configure

   1 #! /bin/sh
   2 # Guess values for system-dependent variables and create Makefiles.
   3 # Generated by GNU Autoconf 2.63 for zfs 0.7.11.
   4 #
   5 # Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001,
   6 # 2002, 2003, 2004, 2005, 2006, 2007, 2008 Free Software Foundation, Inc.
   7 # This configure script is free software; the Free Software Foundation
   8 # gives unlimited permission to copy, distribute and modify it.
   9 ## --------------------- ##
  10 ## M4sh Initialization.  ##
  11 ## --------------------- ##
  12
  13 # Be more Bourne compatible
  14 DUALCASE=1; export DUALCASE # for MKS sh
  15 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
  16   emulate sh
  17   NULLCMD=:
  18   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
  19   # is contrary to our usage.  Disable this feature.
  20   alias -g '${1+"$@"}'='"$@"'
  21   setopt NO_GLOB_SUBST
  22 else
  23   case `(set -o) 2>/dev/null` in
  24   *posix*) set -o posix ;;
  25 esac
  26
  27 fi
  28
  29
  30
  31
  32 # PATH needs CR
  33 # Avoid depending upon Character Ranges.
  34 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
  35 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
  36 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
  37 as_cr_digits='0123456789'
  38 as_cr_alnum=$as_cr_Letters$as_cr_digits
  39
  40 as_nl='
  41 '
  42 export as_nl
  43 # Printing a long string crashes Solaris 7 /usr/bin/printf.
  44 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
  45 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
  46 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
  47 if (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
  48   as_echo='printf %s\n'
  49   as_echo_n='printf %s'
  50 else
  51   if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
  52     as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
  53     as_echo_n='/usr/ucb/echo -n'
  54   else
  55     as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
  56     as_echo_n_body='eval
  57       arg=$1;
  58       case $arg in
  59       *"$as_nl"*)
  60         expr "X$arg" : "X\\(.*\\)$as_nl";
  61         arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
  62       esac;
  63       expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
  64     '
  65     export as_echo_n_body
  66     as_echo_n='sh -c $as_echo_n_body as_echo'
  67   fi
  68   export as_echo_body
  69   as_echo='sh -c $as_echo_body as_echo'
  70 fi
  71
  72 # The user is always right.
  73 if test "${PATH_SEPARATOR+set}" != set; then
  74   PATH_SEPARATOR=:
  75   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
  76     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
  77       PATH_SEPARATOR=';'
  78   }
  79 fi
  80
  81 # Support unset when possible.
  82 if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
  83   as_unset=unset
  84 else
  85   as_unset=false
  86 fi
  87
  88
  89 # IFS
  90 # We need space, tab and new line, in precisely that order.  Quoting is
  91 # there to prevent editors from complaining about space-tab.
  92 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
  93 # splitting by setting IFS to empty value.)
  94 IFS=" ""        $as_nl"
  95
  96 # Find who we are.  Look in the path if we contain no directory separator.
  97 case $0 in
  98   *[\\/]* ) as_myself=$0 ;;
  99   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 100 for as_dir in $PATH
 101 do
 102   IFS=$as_save_IFS
 103   test -z "$as_dir" && as_dir=.
 104   test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
 105 done
 106 IFS=$as_save_IFS
 107
 108      ;;
 109 esac
 110 # We did not find ourselves, most probably we were run as `sh COMMAND'
 111 # in which case we are not to be found in the path.
 112 if test "x$as_myself" = x; then
 113   as_myself=$0
 114 fi
 115 if test ! -f "$as_myself"; then
 116   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
 117   { (exit 1); exit 1; }
 118 fi
 119
 120 # Work around bugs in pre-3.0 UWIN ksh.
 121 for as_var in ENV MAIL MAILPATH
 122 do ($as_unset $as_var) >/dev/null 2>&1 && $as_unset $as_var
 123 done
 124 PS1='$ '
 125 PS2='> '
 126 PS4='+ '
 127
 128 # NLS nuisances.
 129 LC_ALL=C
 130 export LC_ALL
 131 LANGUAGE=C
 132 export LANGUAGE
 133
 134 # Required to use basename.
 135 if expr a : '\(a\)' >/dev/null 2>&1 &&
 136    test "X`expr 00001 : '.*\(...\)'`" = X001; then
 137   as_expr=expr
 138 else
 139   as_expr=false
 140 fi
 141
 142 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
 143   as_basename=basename
 144 else
 145   as_basename=false
 146 fi
 147
 148
 149 # Name of the executable.
 150 as_me=`$as_basename -- "$0" ||
 151 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
 152          X"$0" : 'X\(//\)$' \| \
 153          X"$0" : 'X\(/\)' \| . 2>/dev/null ||
 154 $as_echo X/"$0" |
 155     sed '/^.*\/\([^/][^/]*\)\/*$/{
 156             s//\1/
 157             q
 158           }
 159           /^X\/\(\/\/\)$/{
 160             s//\1/
 161             q
 162           }
 163           /^X\/\(\/\).*/{
 164             s//\1/
 165             q
 166           }
 167           s/.*/./; q'`
 168
 169 # CDPATH.
 170 $as_unset CDPATH
 171
 172
 173 if test "x$CONFIG_SHELL" = x; then
 174   if (eval ":") 2>/dev/null; then
 175   as_have_required=yes
 176 else
 177   as_have_required=no
 178 fi
 179
 180   if test $as_have_required = yes &&     (eval ":
 181 (as_func_return () {
 182   (exit \$1)
 183 }
 184 as_func_success () {
 185   as_func_return 0
 186 }
 187 as_func_failure () {
 188   as_func_return 1
 189 }
 190 as_func_ret_success () {
 191   return 0
 192 }
 193 as_func_ret_failure () {
 194   return 1
 195 }
 196
 197 exitcode=0
 198 if as_func_success; then
 199   :
 200 else
 201   exitcode=1
 202   echo as_func_success failed.
 203 fi
 204
 205 if as_func_failure; then
 206   exitcode=1
 207   echo as_func_failure succeeded.
 208 fi
 209
 210 if as_func_ret_success; then
 211   :
 212 else
 213   exitcode=1
 214   echo as_func_ret_success failed.
 215 fi
 216
 217 if as_func_ret_failure; then
 218   exitcode=1
 219   echo as_func_ret_failure succeeded.
 220 fi
 221
 222 if ( set x; as_func_ret_success y && test x = \"\$1\" ); then
 223   :
 224 else
 225   exitcode=1
 226   echo positional parameters were not saved.
 227 fi
 228
 229 test \$exitcode = 0) || { (exit 1); exit 1; }
 230
 231 (
 232   as_lineno_1=\$LINENO
 233   as_lineno_2=\$LINENO
 234   test \"x\$as_lineno_1\" != \"x\$as_lineno_2\" &&
 235   test \"x\`expr \$as_lineno_1 + 1\`\" = \"x\$as_lineno_2\") || { (exit 1); exit 1; }
 236 ") 2> /dev/null; then
 237   :
 238 else
 239   as_candidate_shells=
 240     as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 241 for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
 242 do
 243   IFS=$as_save_IFS
 244   test -z "$as_dir" && as_dir=.
 245   case $as_dir in
 246          /*)
 247            for as_base in sh bash ksh sh5; do
 248              as_candidate_shells="$as_candidate_shells $as_dir/$as_base"
 249            done;;
 250        esac
 251 done
 252 IFS=$as_save_IFS
 253
 254
 255       for as_shell in $as_candidate_shells $SHELL; do
 256          # Try only shells that exist, to save several forks.
 257          if { test -f "$as_shell" || test -f "$as_shell.exe"; } &&
 258                 { ("$as_shell") 2> /dev/null <<\_ASEOF
 259 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
 260   emulate sh
 261   NULLCMD=:
 262   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
 263   # is contrary to our usage.  Disable this feature.
 264   alias -g '${1+"$@"}'='"$@"'
 265   setopt NO_GLOB_SUBST
 266 else
 267   case `(set -o) 2>/dev/null` in
 268   *posix*) set -o posix ;;
 269 esac
 270
 271 fi
 272
 273
 274 :
 275 _ASEOF
 276 }; then
 277   CONFIG_SHELL=$as_shell
 278                as_have_required=yes
 279                if { "$as_shell" 2> /dev/null <<\_ASEOF
 280 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
 281   emulate sh
 282   NULLCMD=:
 283   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
 284   # is contrary to our usage.  Disable this feature.
 285   alias -g '${1+"$@"}'='"$@"'
 286   setopt NO_GLOB_SUBST
 287 else
 288   case `(set -o) 2>/dev/null` in
 289   *posix*) set -o posix ;;
 290 esac
 291
 292 fi
 293
 294
 295 :
 296 (as_func_return () {
 297   (exit $1)
 298 }
 299 as_func_success () {
 300   as_func_return 0
 301 }
 302 as_func_failure () {
 303   as_func_return 1
 304 }
 305 as_func_ret_success () {
 306   return 0
 307 }
 308 as_func_ret_failure () {
 309   return 1
 310 }
 311
 312 exitcode=0
 313 if as_func_success; then
 314   :
 315 else
 316   exitcode=1
 317   echo as_func_success failed.
 318 fi
 319
 320 if as_func_failure; then
 321   exitcode=1
 322   echo as_func_failure succeeded.
 323 fi
 324
 325 if as_func_ret_success; then
 326   :
 327 else
 328   exitcode=1
 329   echo as_func_ret_success failed.
 330 fi
 331
 332 if as_func_ret_failure; then
 333   exitcode=1
 334   echo as_func_ret_failure succeeded.
 335 fi
 336
 337 if ( set x; as_func_ret_success y && test x = "$1" ); then
 338   :
 339 else
 340   exitcode=1
 341   echo positional parameters were not saved.
 342 fi
 343
 344 test $exitcode = 0) || { (exit 1); exit 1; }
 345
 346 (
 347   as_lineno_1=$LINENO
 348   as_lineno_2=$LINENO
 349   test "x$as_lineno_1" != "x$as_lineno_2" &&
 350   test "x`expr $as_lineno_1 + 1`" = "x$as_lineno_2") || { (exit 1); exit 1; }
 351
 352 _ASEOF
 353 }; then
 354   break
 355 fi
 356
 357 fi
 358
 359       done
 360
 361       if test "x$CONFIG_SHELL" != x; then
 362   for as_var in BASH_ENV ENV
 363         do ($as_unset $as_var) >/dev/null 2>&1 && $as_unset $as_var
 364         done
 365         export CONFIG_SHELL
 366         exec "$CONFIG_SHELL" "$as_myself" ${1+"$@"}
 367 fi
 368
 369
 370     if test $as_have_required = no; then
 371   echo This script requires a shell more modern than all the
 372       echo shells that I found on your system.  Please install a
 373       echo modern shell, or manually run the script under such a
 374       echo shell if you do have one.
 375       { (exit 1); exit 1; }
 376 fi
 377
 378
 379 fi
 380
 381 fi
 382
 383
 384
 385 (eval "as_func_return () {
 386   (exit \$1)
 387 }
 388 as_func_success () {
 389   as_func_return 0
 390 }
 391 as_func_failure () {
 392   as_func_return 1
 393 }
 394 as_func_ret_success () {
 395   return 0
 396 }
 397 as_func_ret_failure () {
 398   return 1
 399 }
 400
 401 exitcode=0
 402 if as_func_success; then
 403   :
 404 else
 405   exitcode=1
 406   echo as_func_success failed.
 407 fi
 408
 409 if as_func_failure; then
 410   exitcode=1
 411   echo as_func_failure succeeded.
 412 fi
 413
 414 if as_func_ret_success; then
 415   :
 416 else
 417   exitcode=1
 418   echo as_func_ret_success failed.
 419 fi
 420
 421 if as_func_ret_failure; then
 422   exitcode=1
 423   echo as_func_ret_failure succeeded.
 424 fi
 425
 426 if ( set x; as_func_ret_success y && test x = \"\$1\" ); then
 427   :
 428 else
 429   exitcode=1
 430   echo positional parameters were not saved.
 431 fi
 432
 433 test \$exitcode = 0") || {
 434   echo No shell found that supports shell functions.
 435   echo Please tell bug-autoconf@gnu.org about your system,
 436   echo including any error possibly output before this message.
 437   echo This can help us improve future autoconf versions.
 438   echo Configuration will now proceed without shell functions.
 439 }
 440
 441
 442
 443   as_lineno_1=$LINENO
 444   as_lineno_2=$LINENO
 445   test "x$as_lineno_1" != "x$as_lineno_2" &&
 446   test "x`expr $as_lineno_1 + 1`" = "x$as_lineno_2" || {
 447
 448   # Create $as_me.lineno as a copy of $as_myself, but with $LINENO
 449   # uniformly replaced by the line number.  The first 'sed' inserts a
 450   # line-number line after each line using $LINENO; the second 'sed'
 451   # does the real work.  The second script uses 'N' to pair each
 452   # line-number line with the line containing $LINENO, and appends
 453   # trailing '-' during substitution so that $LINENO is not a special
 454   # case at line end.
 455   # (Raja R Harinath suggested sed '=', and Paul Eggert wrote the
 456   # scripts with optimization help from Paolo Bonzini.  Blame Lee
 457   # E. McMahon (1931-1989) for sed's syntax.  :-)
 458   sed -n '
 459     p
 460     /[$]LINENO/=
 461   ' <$as_myself |
 462     sed '
 463       s/[$]LINENO.*/&-/
 464       t lineno
 465       b
 466       :lineno
 467       N
 468       :loop
 469       s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
 470       t loop
 471       s/-\n.*//
 472     ' >$as_me.lineno &&
 473   chmod +x "$as_me.lineno" ||
 474     { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2
 475    { (exit 1); exit 1; }; }
 476
 477   # Don't try to exec as it changes $[0], causing all sort of problems
 478   # (the dirname of $[0] is not the place where we might find the
 479   # original and so on.  Autoconf is especially sensitive to this).
 480   . "./$as_me.lineno"
 481   # Exit status is that of the last command.
 482   exit
 483 }
 484
 485
 486 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
 487   as_dirname=dirname
 488 else
 489   as_dirname=false
 490 fi
 491
 492 ECHO_C= ECHO_N= ECHO_T=
 493 case `echo -n x` in
 494 -n*)
 495   case `echo 'x\c'` in
 496   *c*) ECHO_T=' ';;     # ECHO_T is single tab character.
 497   *)   ECHO_C='\c';;
 498   esac;;
 499 *)
 500   ECHO_N='-n';;
 501 esac
 502 if expr a : '\(a\)' >/dev/null 2>&1 &&
 503    test "X`expr 00001 : '.*\(...\)'`" = X001; then
 504   as_expr=expr
 505 else
 506   as_expr=false
 507 fi
 508
 509 rm -f conf$$ conf$$.exe conf$$.file
 510 if test -d conf$$.dir; then
 511   rm -f conf$$.dir/conf$$.file
 512 else
 513   rm -f conf$$.dir
 514   mkdir conf$$.dir 2>/dev/null
 515 fi
 516 if (echo >conf$$.file) 2>/dev/null; then
 517   if ln -s conf$$.file conf$$ 2>/dev/null; then
 518     as_ln_s='ln -s'
 519     # ... but there are two gotchas:
 520     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
 521     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
 522     # In both cases, we have to default to `cp -p'.
 523     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
 524       as_ln_s='cp -p'
 525   elif ln conf$$.file conf$$ 2>/dev/null; then
 526     as_ln_s=ln
 527   else
 528     as_ln_s='cp -p'
 529   fi
 530 else
 531   as_ln_s='cp -p'
 532 fi
 533 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
 534 rmdir conf$$.dir 2>/dev/null
 535
 536 if mkdir -p . 2>/dev/null; then
 537   as_mkdir_p=:
 538 else
 539   test -d ./-p && rmdir ./-p
 540   as_mkdir_p=false
 541 fi
 542
 543 if test -x / >/dev/null 2>&1; then
 544   as_test_x='test -x'
 545 else
 546   if ls -dL / >/dev/null 2>&1; then
 547     as_ls_L_option=L
 548   else
 549     as_ls_L_option=
 550   fi
 551   as_test_x='
 552     eval sh -c '\''
 553       if test -d "$1"; then
 554         test -d "$1/.";
 555       else
 556         case $1 in
 557         -*)set "./$1";;
 558         esac;
 559         case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in
 560         ???[sx]*):;;*)false;;esac;fi
 561     '\'' sh
 562   '
 563 fi
 564 as_executable_p=$as_test_x
 565
 566 # Sed expression to map a string onto a valid CPP name.
 567 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
 568
 569 # Sed expression to map a string onto a valid variable name.
 570 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
 571
 572
 573
 574
 575 # Check that we are running under the correct shell.
 576 SHELL=${CONFIG_SHELL-/bin/sh}
 577
 578 case X$lt_ECHO in
 579 X*--fallback-echo)
 580   # Remove one level of quotation (which was required for Make).
 581   ECHO=`echo "$lt_ECHO" | sed 's,\\\\\$\\$0,'$0','`
 582   ;;
 583 esac
 584
 585 ECHO=${lt_ECHO-echo}
 586 if test "X$1" = X--no-reexec; then
 587   # Discard the --no-reexec flag, and continue.
 588   shift
 589 elif test "X$1" = X--fallback-echo; then
 590   # Avoid inline document here, it may be left over
 591   :
 592 elif test "X`{ $ECHO '\t'; } 2>/dev/null`" = 'X\t' ; then
 593   # Yippee, $ECHO works!
 594   :
 595 else
 596   # Restart under the correct shell.
 597   exec $SHELL "$0" --no-reexec ${1+"$@"}
 598 fi
 599
 600 if test "X$1" = X--fallback-echo; then
 601   # used as fallback echo
 602   shift
 603   cat <<_LT_EOF
 604 $*
 605 _LT_EOF
 606   exit 0
 607 fi
 608
 609 # The HP-UX ksh and POSIX shell print the target directory to stdout
 610 # if CDPATH is set.
 611 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
 612
 613 if test -z "$lt_ECHO"; then
 614   if test "X${echo_test_string+set}" != Xset; then
 615     # find a string as large as possible, as long as the shell can cope with it
 616     for cmd in 'sed 50q "$0"' 'sed 20q "$0"' 'sed 10q "$0"' 'sed 2q "$0"' 'echo test'; do
 617       # expected sizes: less than 2Kb, 1Kb, 512 bytes, 16 bytes, ...
 618       if { echo_test_string=`eval $cmd`; } 2>/dev/null &&
 619          { test "X$echo_test_string" = "X$echo_test_string"; } 2>/dev/null
 620       then
 621         break
 622       fi
 623     done
 624   fi
 625
 626   if test "X`{ $ECHO '\t'; } 2>/dev/null`" = 'X\t' &&
 627      echo_testing_string=`{ $ECHO "$echo_test_string"; } 2>/dev/null` &&
 628      test "X$echo_testing_string" = "X$echo_test_string"; then
 629     :
 630   else
 631     # The Solaris, AIX, and Digital Unix default echo programs unquote
 632     # backslashes.  This makes it impossible to quote backslashes using
 633     #   echo "$something" | sed 's/\\/\\\\/g'
 634     #
 635     # So, first we look for a working echo in the user's PATH.
 636
 637     lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
 638     for dir in $PATH /usr/ucb; do
 639       IFS="$lt_save_ifs"
 640       if (test -f $dir/echo || test -f $dir/echo$ac_exeext) &&
 641          test "X`($dir/echo '\t') 2>/dev/null`" = 'X\t' &&
 642          echo_testing_string=`($dir/echo "$echo_test_string") 2>/dev/null` &&
 643          test "X$echo_testing_string" = "X$echo_test_string"; then
 644         ECHO="$dir/echo"
 645         break
 646       fi
 647     done
 648     IFS="$lt_save_ifs"
 649
 650     if test "X$ECHO" = Xecho; then
 651       # We didn't find a better echo, so look for alternatives.
 652       if test "X`{ print -r '\t'; } 2>/dev/null`" = 'X\t' &&
 653          echo_testing_string=`{ print -r "$echo_test_string"; } 2>/dev/null` &&
 654          test "X$echo_testing_string" = "X$echo_test_string"; then
 655         # This shell has a builtin print -r that does the trick.
 656         ECHO='print -r'
 657       elif { test -f /bin/ksh || test -f /bin/ksh$ac_exeext; } &&
 658            test "X$CONFIG_SHELL" != X/bin/ksh; then
 659         # If we have ksh, try running configure again with it.
 660         ORIGINAL_CONFIG_SHELL=${CONFIG_SHELL-/bin/sh}
 661         export ORIGINAL_CONFIG_SHELL
 662         CONFIG_SHELL=/bin/ksh
 663         export CONFIG_SHELL
 664         exec $CONFIG_SHELL "$0" --no-reexec ${1+"$@"}
 665       else
 666         # Try using printf.
 667         ECHO='printf %s\n'
 668         if test "X`{ $ECHO '\t'; } 2>/dev/null`" = 'X\t' &&
 669            echo_testing_string=`{ $ECHO "$echo_test_string"; } 2>/dev/null` &&
 670            test "X$echo_testing_string" = "X$echo_test_string"; then
 671           # Cool, printf works
 672           :
 673         elif echo_testing_string=`($ORIGINAL_CONFIG_SHELL "$0" --fallback-echo '\t') 2>/dev/null` &&
 674              test "X$echo_testing_string" = 'X\t' &&
 675              echo_testing_string=`($ORIGINAL_CONFIG_SHELL "$0" --fallback-echo "$echo_test_string") 2>/dev/null` &&
 676              test "X$echo_testing_string" = "X$echo_test_string"; then
 677           CONFIG_SHELL=$ORIGINAL_CONFIG_SHELL
 678           export CONFIG_SHELL
 679           SHELL="$CONFIG_SHELL"
 680           export SHELL
 681           ECHO="$CONFIG_SHELL $0 --fallback-echo"
 682         elif echo_testing_string=`($CONFIG_SHELL "$0" --fallback-echo '\t') 2>/dev/null` &&
 683              test "X$echo_testing_string" = 'X\t' &&
 684              echo_testing_string=`($CONFIG_SHELL "$0" --fallback-echo "$echo_test_string") 2>/dev/null` &&
 685              test "X$echo_testing_string" = "X$echo_test_string"; then
 686           ECHO="$CONFIG_SHELL $0 --fallback-echo"
 687         else
 688           # maybe with a smaller string...
 689           prev=:
 690
 691           for cmd in 'echo test' 'sed 2q "$0"' 'sed 10q "$0"' 'sed 20q "$0"' 'sed 50q "$0"'; do
 692             if { test "X$echo_test_string" = "X`eval $cmd`"; } 2>/dev/null
 693             then
 694               break
 695             fi
 696             prev="$cmd"
 697           done
 698
 699           if test "$prev" != 'sed 50q "$0"'; then
 700             echo_test_string=`eval $prev`
 701             export echo_test_string
 702             exec ${ORIGINAL_CONFIG_SHELL-${CONFIG_SHELL-/bin/sh}} "$0" ${1+"$@"}
 703           else
 704             # Oops.  We lost completely, so just stick with echo.
 705             ECHO=echo
 706           fi
 707         fi
 708       fi
 709     fi
 710   fi
 711 fi
 712
 713 # Copy echo and quote the copy suitably for passing to libtool from
 714 # the Makefile, instead of quoting the original, which is used later.
 715 lt_ECHO=$ECHO
 716 if test "X$lt_ECHO" = "X$CONFIG_SHELL $0 --fallback-echo"; then
 717    lt_ECHO="$CONFIG_SHELL \\\$\$0 --fallback-echo"
 718 fi
 719
 720
 721
 722
 723 exec 7<&0 </dev/null 6>&1
 724
 725 # Name of the host.
 726 # hostname on some systems (SVR3.2, Linux) returns a bogus exit status,
 727 # so uname gets run too.
 728 ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
 729
 730 #
 731 # Initializations.
 732 #
 733 ac_default_prefix=/usr/local
 734 ac_clean_files=
 735 ac_config_libobj_dir=.
 736 LIBOBJS=
 737 cross_compiling=no
 738 subdirs=
 739 MFLAGS=
 740 MAKEFLAGS=
 741 SHELL=${CONFIG_SHELL-/bin/sh}
 742
 743 # Identity of this package.
 744 PACKAGE_NAME='zfs'
 745 PACKAGE_TARNAME='zfs'
 746 PACKAGE_VERSION='0.7.11'
 747 PACKAGE_STRING='zfs 0.7.11'
 748 PACKAGE_BUGREPORT=''
 749
 750 # Factoring default headers for most tests.
 751 ac_includes_default="\
 752 #include <stdio.h>
 753 #ifdef HAVE_SYS_TYPES_H
 754 # include <sys/types.h>
 755 #endif
 756 #ifdef HAVE_SYS_STAT_H
 757 # include <sys/stat.h>
 758 #endif
 759 #ifdef STDC_HEADERS
 760 # include <stdlib.h>
 761 # include <stddef.h>
 762 #else
 763 # ifdef HAVE_STDLIB_H
 764 #  include <stdlib.h>
 765 # endif
 766 #endif
 767 #ifdef HAVE_STRING_H
 768 # if !defined STDC_HEADERS && defined HAVE_MEMORY_H
 769 #  include <memory.h>
 770 # endif
 771 # include <string.h>
 772 #endif
 773 #ifdef HAVE_STRINGS_H
 774 # include <strings.h>
 775 #endif
 776 #ifdef HAVE_INTTYPES_H
 777 # include <inttypes.h>
 778 #endif
 779 #ifdef HAVE_STDINT_H
 780 # include <stdint.h>
 781 #endif
 782 #ifdef HAVE_UNISTD_H
 783 # include <unistd.h>
 784 #endif"
 785
 786 ac_subst_vars='am__EXEEXT_FALSE
 787 am__EXEEXT_TRUE
 788 LTLIBOBJS
 789 LIBOBJS
 790 DEBUG_CFLAGS
 791 DEBUG_ZFS
 792 DEBUG_STACKFLAGS
 793 WANT_MMAP_LIBAIO_FALSE
 794 WANT_MMAP_LIBAIO_TRUE
 795 WANT_DEVNAME2DEVID_FALSE
 796 WANT_DEVNAME2DEVID_TRUE
 797 CONFIG_QAT_FALSE
 798 CONFIG_QAT_TRUE
 799 CONFIG_KERNEL_FALSE
 800 CONFIG_KERNEL_TRUE
 801 CONFIG_USER_FALSE
 802 CONFIG_USER_TRUE
 803 RM
 804 ZONENAME
 805 NO_FORMAT_TRUNCATION
 806 runstatedir
 807 LIBAIO
 808 FRAME_LARGER_THAN
 809 LIBUDEV
 810 LIBBLKID
 811 LIBTIRPC_CFLAGS
 812 LIBTIRPC
 813 LIBUUID
 814 ZLIB
 815 dracutdir
 816 ZFS_INIT_SYSV
 817 modulesloaddir
 818 systemdpresetdir
 819 systemdunitdir
 820 DEFINE_SYSTEMD
 821 ZFS_MODULE_LOAD
 822 ZFS_INIT_SYSTEMD
 823 udevruledir
 824 udevdir
 825 mounthelperdir
 826 KERNELCPPFLAGS
 827 KERNELMAKE_PARAMS
 828 QAT_SYMBOLS
 829 QAT_OBJ
 830 QAT_SRC
 831 SPL_SYMBOLS
 832 SPL_VERSION
 833 SPL_OBJ
 834 SPL
 835 LINUX_SYMBOLS
 836 LINUX_VERSION
 837 LINUX_OBJ
 838 LINUX
 839 TARGET_ASM_GENERIC_FALSE
 840 TARGET_ASM_GENERIC_TRUE
 841 TARGET_ASM_I386_FALSE
 842 TARGET_ASM_I386_TRUE
 843 TARGET_ASM_X86_64_FALSE
 844 TARGET_ASM_X86_64_TRUE
 845 TARGET_ASM_DIR
 846 NO_BOOL_COMPARE
 847 NO_UNUSED_BUT_SET_VARIABLE
 848 ZFS_CONFIG
 849 ALIEN_VERSION
 850 ALIEN
 851 HAVE_ALIEN
 852 DPKGBUILD_VERSION
 853 DPKGBUILD
 854 HAVE_DPKGBUILD
 855 DPKG_VERSION
 856 DPKG
 857 HAVE_DPKG
 858 SRPM_DEFINE_COMMON
 859 SRPM_DEFINE_DKMS
 860 SRPM_DEFINE_KMOD
 861 SRPM_DEFINE_UTIL
 862 RPM_DEFINE_COMMON
 863 RPM_DEFINE_DKMS
 864 RPM_DEFINE_KMOD
 865 RPM_DEFINE_UTIL
 866 RPM_SPEC_DIR
 867 RPMBUILD_VERSION
 868 RPMBUILD
 869 HAVE_RPMBUILD
 870 RPM_VERSION
 871 RPM
 872 HAVE_RPM
 873 MULTIARCH_LIBDIR
 874 DEFINE_INITRAMFS
 875 DEFAULT_INITCONF_DIR
 876 DEFAULT_INIT_SCRIPT
 877 DEFAULT_INIT_DIR
 878 DEFAULT_PACKAGE
 879 VENDOR
 880 CODE_COVERAGE_RULES
 881 CODE_COVERAGE_LDFLAGS
 882 CODE_COVERAGE_LIBS
 883 CODE_COVERAGE_CXXFLAGS
 884 CODE_COVERAGE_CFLAGS
 885 CODE_COVERAGE_CPPFLAGS
 886 GENHTML
 887 LCOV
 888 GCOV
 889 CODE_COVERAGE_ENABLED
 890 CODE_COVERAGE_ENABLED_FALSE
 891 CODE_COVERAGE_ENABLED_TRUE
 892 am__fastdepCCAS_FALSE
 893 am__fastdepCCAS_TRUE
 894 CCASDEPMODE
 895 CCASFLAGS
 896 CCAS
 897 CPP
 898 OTOOL64
 899 OTOOL
 900 LIPO
 901 NMEDIT
 902 DSYMUTIL
 903 lt_ECHO
 904 RANLIB
 905 AR
 906 OBJDUMP
 907 LN_S
 908 NM
 909 ac_ct_DUMPBIN
 910 DUMPBIN
 911 LD
 912 FGREP
 913 EGREP
 914 GREP
 915 SED
 916 LIBTOOL
 917 am__fastdepCC_FALSE
 918 am__fastdepCC_TRUE
 919 CCDEPMODE
 920 AMDEPBACKSLASH
 921 AMDEP_FALSE
 922 AMDEP_TRUE
 923 am__quote
 924 am__include
 925 DEPDIR
 926 OBJEXT
 927 EXEEXT
 928 ac_ct_CC
 929 CPPFLAGS
 930 LDFLAGS
 931 CFLAGS
 932 CC
 933 am__untar
 934 am__tar
 935 AMTAR
 936 am__leading_dot
 937 SET_MAKE
 938 mkdir_p
 939 MKDIR_P
 940 INSTALL_STRIP_PROGRAM
 941 STRIP
 942 install_sh
 943 MAKEINFO
 944 AUTOHEADER
 945 AUTOMAKE
 946 AUTOCONF
 947 ACLOCAL
 948 VERSION
 949 PACKAGE
 950 CYGPATH_W
 951 am__isrc
 952 INSTALL_DATA
 953 INSTALL_SCRIPT
 954 INSTALL_PROGRAM
 955 AM_BACKSLASH
 956 AM_DEFAULT_VERBOSITY
 957 MAINT
 958 MAINTAINER_MODE_FALSE
 959 MAINTAINER_MODE_TRUE
 960 target_os
 961 target_vendor
 962 target_cpu
 963 target
 964 host_os
 965 host_vendor
 966 host_cpu
 967 host
 968 build_os
 969 build_vendor
 970 build_cpu
 971 build
 972 ZFS_META_LT_AGE
 973 ZFS_META_LT_REVISION
 974 ZFS_META_LT_CURRENT
 975 ZFS_META_AUTHOR
 976 ZFS_META_DATA
 977 ZFS_META_ALIAS
 978 ZFS_META_LICENSE
 979 RELEASE
 980 ZFS_META_RELEASE
 981 ZFS_META_VERSION
 982 ZFS_META_NAME
 983 AWK
 984 target_alias
 985 host_alias
 986 build_alias
 987 LIBS
 988 ECHO_T
 989 ECHO_N
 990 ECHO_C
 991 DEFS
 992 mandir
 993 localedir
 994 libdir
 995 psdir
 996 pdfdir
 997 dvidir
 998 htmldir
 999 infodir
1000 docdir
1001 oldincludedir
1002 includedir
1003 localstatedir
1004 sharedstatedir
1005 sysconfdir
1006 datadir
1007 datarootdir
1008 libexecdir
1009 sbindir
1010 bindir
1011 program_transform_name
1012 prefix
1013 exec_prefix
1014 PACKAGE_BUGREPORT
1015 PACKAGE_STRING
1016 PACKAGE_VERSION
1017 PACKAGE_TARNAME
1018 PACKAGE_NAME
1019 PATH_SEPARATOR
1020 SHELL'
1021 ac_subst_files=''
1022 ac_user_opts='
1023 enable_option_checking
1024 enable_maintainer_mode
1025 enable_silent_rules
1026 enable_dependency_tracking
1027 enable_shared
1028 enable_static
1029 with_pic
1030 enable_fast_install
1031 with_gnu_ld
1032 enable_libtool_lock
1033 with_gcov
1034 enable_code_coverage
1035 with_spec
1036 with_config
1037 enable_linux_builtin
1038 with_linux
1039 with_linux_obj
1040 with_spl
1041 with_spl_obj
1042 with_spl_timeout
1043 with_qat
1044 with_qat_obj
1045 with_mounthelperdir
1046 with_udevdir
1047 with_udevruledir
1048 enable_systemd
1049 with_systemdunitdir
1050 with_systemdpresetdir
1051 with_systemdmodulesloaddir
1052 enable_sysvinit
1053 with_dracutdir
1054 with_tirpc
1055 enable_debug
1056 enable_debuginfo
1057 '
1058       ac_precious_vars='build_alias
1059 host_alias
1060 target_alias
1061 CC
1062 CFLAGS
1063 LDFLAGS
1064 LIBS
1065 CPPFLAGS
1066 CPP
1067 CCAS
1068 CCASFLAGS'
1069
1070
1071 # Initialize some variables set by options.
1072 ac_init_help=
1073 ac_init_version=false
1074 ac_unrecognized_opts=
1075 ac_unrecognized_sep=
1076 # The variables have the same names as the options, with
1077 # dashes changed to underlines.
1078 cache_file=/dev/null
1079 exec_prefix=NONE
1080 no_create=
1081 no_recursion=
1082 prefix=NONE
1083 program_prefix=NONE
1084 program_suffix=NONE
1085 program_transform_name=s,x,x,
1086 silent=
1087 site=
1088 srcdir=
1089 verbose=
1090 x_includes=NONE
1091 x_libraries=NONE
1092
1093 # Installation directory options.
1094 # These are left unexpanded so users can "make install exec_prefix=/foo"
1095 # and all the variables that are supposed to be based on exec_prefix
1096 # by default will actually change.
1097 # Use braces instead of parens because sh, perl, etc. also accept them.
1098 # (The list follows the same order as the GNU Coding Standards.)
1099 bindir='${exec_prefix}/bin'
1100 sbindir='${exec_prefix}/sbin'
1101 libexecdir='${exec_prefix}/libexec'
1102 datarootdir='${prefix}/share'
1103 datadir='${datarootdir}'
1104 sysconfdir='${prefix}/etc'
1105 sharedstatedir='${prefix}/com'
1106 localstatedir='${prefix}/var'
1107 includedir='${prefix}/include'
1108 oldincludedir='/usr/include'
1109 docdir='${datarootdir}/doc/${PACKAGE_TARNAME}'
1110 infodir='${datarootdir}/info'
1111 htmldir='${docdir}'
1112 dvidir='${docdir}'
1113 pdfdir='${docdir}'
1114 psdir='${docdir}'
1115 libdir='${exec_prefix}/lib'
1116 localedir='${datarootdir}/locale'
1117 mandir='${datarootdir}/man'
1118
1119 ac_prev=
1120 ac_dashdash=
1121 for ac_option
1122 do
1123   # If the previous option needs an argument, assign it.
1124   if test -n "$ac_prev"; then
1125     eval $ac_prev=\$ac_option
1126     ac_prev=
1127     continue
1128   fi
1129
1130   case $ac_option in
1131   *=*)  ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
1132   *)    ac_optarg=yes ;;
1133   esac
1134
1135   # Accept the important Cygnus configure options, so we can diagnose typos.
1136
1137   case $ac_dashdash$ac_option in
1138   --)
1139     ac_dashdash=yes ;;
1140
1141   -bindir | --bindir | --bindi | --bind | --bin | --bi)
1142     ac_prev=bindir ;;
1143   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
1144     bindir=$ac_optarg ;;
1145
1146   -build | --build | --buil | --bui | --bu)
1147     ac_prev=build_alias ;;
1148   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
1149     build_alias=$ac_optarg ;;
1150
1151   -cache-file | --cache-file | --cache-fil | --cache-fi \
1152   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
1153     ac_prev=cache_file ;;
1154   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
1155   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
1156     cache_file=$ac_optarg ;;
1157
1158   --config-cache | -C)
1159     cache_file=config.cache ;;
1160
1161   -datadir | --datadir | --datadi | --datad)
1162     ac_prev=datadir ;;
1163   -datadir=* | --datadir=* | --datadi=* | --datad=*)
1164     datadir=$ac_optarg ;;
1165
1166   -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
1167   | --dataroo | --dataro | --datar)
1168     ac_prev=datarootdir ;;
1169   -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
1170   | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
1171     datarootdir=$ac_optarg ;;
1172
1173   -disable-* | --disable-*)
1174     ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
1175     # Reject names that are not valid shell variable names.
1176     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1177       { $as_echo "$as_me: error: invalid feature name: $ac_useropt" >&2
1178    { (exit 1); exit 1; }; }
1179     ac_useropt_orig=$ac_useropt
1180     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1181     case $ac_user_opts in
1182       *"
1183 "enable_$ac_useropt"
1184 "*) ;;
1185       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
1186          ac_unrecognized_sep=', ';;
1187     esac
1188     eval enable_$ac_useropt=no ;;
1189
1190   -docdir | --docdir | --docdi | --doc | --do)
1191     ac_prev=docdir ;;
1192   -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
1193     docdir=$ac_optarg ;;
1194
1195   -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
1196     ac_prev=dvidir ;;
1197   -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
1198     dvidir=$ac_optarg ;;
1199
1200   -enable-* | --enable-*)
1201     ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
1202     # Reject names that are not valid shell variable names.
1203     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1204       { $as_echo "$as_me: error: invalid feature name: $ac_useropt" >&2
1205    { (exit 1); exit 1; }; }
1206     ac_useropt_orig=$ac_useropt
1207     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1208     case $ac_user_opts in
1209       *"
1210 "enable_$ac_useropt"
1211 "*) ;;
1212       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
1213          ac_unrecognized_sep=', ';;
1214     esac
1215     eval enable_$ac_useropt=\$ac_optarg ;;
1216
1217   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
1218   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
1219   | --exec | --exe | --ex)
1220     ac_prev=exec_prefix ;;
1221   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
1222   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
1223   | --exec=* | --exe=* | --ex=*)
1224     exec_prefix=$ac_optarg ;;
1225
1226   -gas | --gas | --ga | --g)
1227     # Obsolete; use --with-gas.
1228     with_gas=yes ;;
1229
1230   -help | --help | --hel | --he | -h)
1231     ac_init_help=long ;;
1232   -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
1233     ac_init_help=recursive ;;
1234   -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
1235     ac_init_help=short ;;
1236
1237   -host | --host | --hos | --ho)
1238     ac_prev=host_alias ;;
1239   -host=* | --host=* | --hos=* | --ho=*)
1240     host_alias=$ac_optarg ;;
1241
1242   -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
1243     ac_prev=htmldir ;;
1244   -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
1245   | --ht=*)
1246     htmldir=$ac_optarg ;;
1247
1248   -includedir | --includedir | --includedi | --included | --include \
1249   | --includ | --inclu | --incl | --inc)
1250     ac_prev=includedir ;;
1251   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
1252   | --includ=* | --inclu=* | --incl=* | --inc=*)
1253     includedir=$ac_optarg ;;
1254
1255   -infodir | --infodir | --infodi | --infod | --info | --inf)
1256     ac_prev=infodir ;;
1257   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
1258     infodir=$ac_optarg ;;
1259
1260   -libdir | --libdir | --libdi | --libd)
1261     ac_prev=libdir ;;
1262   -libdir=* | --libdir=* | --libdi=* | --libd=*)
1263     libdir=$ac_optarg ;;
1264
1265   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
1266   | --libexe | --libex | --libe)
1267     ac_prev=libexecdir ;;
1268   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
1269   | --libexe=* | --libex=* | --libe=*)
1270     libexecdir=$ac_optarg ;;
1271
1272   -localedir | --localedir | --localedi | --localed | --locale)
1273     ac_prev=localedir ;;
1274   -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
1275     localedir=$ac_optarg ;;
1276
1277   -localstatedir | --localstatedir | --localstatedi | --localstated \
1278   | --localstate | --localstat | --localsta | --localst | --locals)
1279     ac_prev=localstatedir ;;
1280   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
1281   | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
1282     localstatedir=$ac_optarg ;;
1283
1284   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
1285     ac_prev=mandir ;;
1286   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
1287     mandir=$ac_optarg ;;
1288
1289   -nfp | --nfp | --nf)
1290     # Obsolete; use --without-fp.
1291     with_fp=no ;;
1292
1293   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
1294   | --no-cr | --no-c | -n)
1295     no_create=yes ;;
1296
1297   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
1298   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
1299     no_recursion=yes ;;
1300
1301   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
1302   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
1303   | --oldin | --oldi | --old | --ol | --o)
1304     ac_prev=oldincludedir ;;
1305   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
1306   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
1307   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
1308     oldincludedir=$ac_optarg ;;
1309
1310   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
1311     ac_prev=prefix ;;
1312   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
1313     prefix=$ac_optarg ;;
1314
1315   -program-prefix | --program-prefix | --program-prefi | --program-pref \
1316   | --program-pre | --program-pr | --program-p)
1317     ac_prev=program_prefix ;;
1318   -program-prefix=* | --program-prefix=* | --program-prefi=* \
1319   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
1320     program_prefix=$ac_optarg ;;
1321
1322   -program-suffix | --program-suffix | --program-suffi | --program-suff \
1323   | --program-suf | --program-su | --program-s)
1324     ac_prev=program_suffix ;;
1325   -program-suffix=* | --program-suffix=* | --program-suffi=* \
1326   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
1327     program_suffix=$ac_optarg ;;
1328
1329   -program-transform-name | --program-transform-name \
1330   | --program-transform-nam | --program-transform-na \
1331   | --program-transform-n | --program-transform- \
1332   | --program-transform | --program-transfor \
1333   | --program-transfo | --program-transf \
1334   | --program-trans | --program-tran \
1335   | --progr-tra | --program-tr | --program-t)
1336     ac_prev=program_transform_name ;;
1337   -program-transform-name=* | --program-transform-name=* \
1338   | --program-transform-nam=* | --program-transform-na=* \
1339   | --program-transform-n=* | --program-transform-=* \
1340   | --program-transform=* | --program-transfor=* \
1341   | --program-transfo=* | --program-transf=* \
1342   | --program-trans=* | --program-tran=* \
1343   | --progr-tra=* | --program-tr=* | --program-t=*)
1344     program_transform_name=$ac_optarg ;;
1345
1346   -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
1347     ac_prev=pdfdir ;;
1348   -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
1349     pdfdir=$ac_optarg ;;
1350
1351   -psdir | --psdir | --psdi | --psd | --ps)
1352     ac_prev=psdir ;;
1353   -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
1354     psdir=$ac_optarg ;;
1355
1356   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
1357   | -silent | --silent | --silen | --sile | --sil)
1358     silent=yes ;;
1359
1360   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
1361     ac_prev=sbindir ;;
1362   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
1363   | --sbi=* | --sb=*)
1364     sbindir=$ac_optarg ;;
1365
1366   -sharedstatedir | --sharedstatedir | --sharedstatedi \
1367   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
1368   | --sharedst | --shareds | --shared | --share | --shar \
1369   | --sha | --sh)
1370     ac_prev=sharedstatedir ;;
1371   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
1372   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
1373   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
1374   | --sha=* | --sh=*)
1375     sharedstatedir=$ac_optarg ;;
1376
1377   -site | --site | --sit)
1378     ac_prev=site ;;
1379   -site=* | --site=* | --sit=*)
1380     site=$ac_optarg ;;
1381
1382   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
1383     ac_prev=srcdir ;;
1384   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
1385     srcdir=$ac_optarg ;;
1386
1387   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
1388   | --syscon | --sysco | --sysc | --sys | --sy)
1389     ac_prev=sysconfdir ;;
1390   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
1391   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
1392     sysconfdir=$ac_optarg ;;
1393
1394   -target | --target | --targe | --targ | --tar | --ta | --t)
1395     ac_prev=target_alias ;;
1396   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
1397     target_alias=$ac_optarg ;;
1398
1399   -v | -verbose | --verbose | --verbos | --verbo | --verb)
1400     verbose=yes ;;
1401
1402   -version | --version | --versio | --versi | --vers | -V)
1403     ac_init_version=: ;;
1404
1405   -with-* | --with-*)
1406     ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
1407     # Reject names that are not valid shell variable names.
1408     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1409       { $as_echo "$as_me: error: invalid package name: $ac_useropt" >&2
1410    { (exit 1); exit 1; }; }
1411     ac_useropt_orig=$ac_useropt
1412     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1413     case $ac_user_opts in
1414       *"
1415 "with_$ac_useropt"
1416 "*) ;;
1417       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
1418          ac_unrecognized_sep=', ';;
1419     esac
1420     eval with_$ac_useropt=\$ac_optarg ;;
1421
1422   -without-* | --without-*)
1423     ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
1424     # Reject names that are not valid shell variable names.
1425     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1426       { $as_echo "$as_me: error: invalid package name: $ac_useropt" >&2
1427    { (exit 1); exit 1; }; }
1428     ac_useropt_orig=$ac_useropt
1429     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1430     case $ac_user_opts in
1431       *"
1432 "with_$ac_useropt"
1433 "*) ;;
1434       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
1435          ac_unrecognized_sep=', ';;
1436     esac
1437     eval with_$ac_useropt=no ;;
1438
1439   --x)
1440     # Obsolete; use --with-x.
1441     with_x=yes ;;
1442
1443   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
1444   | --x-incl | --x-inc | --x-in | --x-i)
1445     ac_prev=x_includes ;;
1446   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
1447   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
1448     x_includes=$ac_optarg ;;
1449
1450   -x-libraries | --x-libraries | --x-librarie | --x-librari \
1451   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
1452     ac_prev=x_libraries ;;
1453   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
1454   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
1455     x_libraries=$ac_optarg ;;
1456
1457   -*) { $as_echo "$as_me: error: unrecognized option: $ac_option
1458 Try \`$0 --help' for more information." >&2
1459    { (exit 1); exit 1; }; }
1460     ;;
1461
1462   *=*)
1463     ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
1464     # Reject names that are not valid shell variable names.
1465     expr "x$ac_envvar" : ".*[^_$as_cr_alnum]" >/dev/null &&
1466       { $as_echo "$as_me: error: invalid variable name: $ac_envvar" >&2
1467    { (exit 1); exit 1; }; }
1468     eval $ac_envvar=\$ac_optarg
1469     export $ac_envvar ;;
1470
1471   *)
1472     # FIXME: should be removed in autoconf 3.0.
1473     $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
1474     expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
1475       $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
1476     : ${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}
1477     ;;
1478
1479   esac
1480 done
1481
1482 if test -n "$ac_prev"; then
1483   ac_option=--`echo $ac_prev | sed 's/_/-/g'`
1484   { $as_echo "$as_me: error: missing argument to $ac_option" >&2
1485    { (exit 1); exit 1; }; }
1486 fi
1487
1488 if test -n "$ac_unrecognized_opts"; then
1489   case $enable_option_checking in
1490     no) ;;
1491     fatal) { $as_echo "$as_me: error: unrecognized options: $ac_unrecognized_opts" >&2
1492    { (exit 1); exit 1; }; } ;;
1493     *)     $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
1494   esac
1495 fi
1496
1497 # Check all directory arguments for consistency.
1498 for ac_var in   exec_prefix prefix bindir sbindir libexecdir datarootdir \
1499                 datadir sysconfdir sharedstatedir localstatedir includedir \
1500                 oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
1501                 libdir localedir mandir
1502 do
1503   eval ac_val=\$$ac_var
1504   # Remove trailing slashes.
1505   case $ac_val in
1506     */ )
1507       ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
1508       eval $ac_var=\$ac_val;;
1509   esac
1510   # Be sure to have absolute directory names.
1511   case $ac_val in
1512     [\\/$]* | ?:[\\/]* )  continue;;
1513     NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
1514   esac
1515   { $as_echo "$as_me: error: expected an absolute directory name for --$ac_var: $ac_val" >&2
1516    { (exit 1); exit 1; }; }
1517 done
1518
1519 # There might be people who depend on the old broken behavior: `$host'
1520 # used to hold the argument of --host etc.
1521 # FIXME: To remove some day.
1522 build=$build_alias
1523 host=$host_alias
1524 target=$target_alias
1525
1526 # FIXME: To remove some day.
1527 if test "x$host_alias" != x; then
1528   if test "x$build_alias" = x; then
1529     cross_compiling=maybe
1530     $as_echo "$as_me: WARNING: If you wanted to set the --build type, don't use --host.
1531     If a cross compiler is detected then cross compile mode will be used." >&2
1532   elif test "x$build_alias" != "x$host_alias"; then
1533     cross_compiling=yes
1534   fi
1535 fi
1536
1537 ac_tool_prefix=
1538 test -n "$host_alias" && ac_tool_prefix=$host_alias-
1539
1540 test "$silent" = yes && exec 6>/dev/null
1541
1542
1543 ac_pwd=`pwd` && test -n "$ac_pwd" &&
1544 ac_ls_di=`ls -di .` &&
1545 ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
1546   { $as_echo "$as_me: error: working directory cannot be determined" >&2
1547    { (exit 1); exit 1; }; }
1548 test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
1549   { $as_echo "$as_me: error: pwd does not report name of working directory" >&2
1550    { (exit 1); exit 1; }; }
1551
1552
1553 # Find the source files, if location was not specified.
1554 if test -z "$srcdir"; then
1555   ac_srcdir_defaulted=yes
1556   # Try the directory containing this script, then the parent directory.
1557   ac_confdir=`$as_dirname -- "$as_myself" ||
1558 $as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
1559          X"$as_myself" : 'X\(//\)[^/]' \| \
1560          X"$as_myself" : 'X\(//\)$' \| \
1561          X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
1562 $as_echo X"$as_myself" |
1563     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
1564             s//\1/
1565             q
1566           }
1567           /^X\(\/\/\)[^/].*/{
1568             s//\1/
1569             q
1570           }
1571           /^X\(\/\/\)$/{
1572             s//\1/
1573             q
1574           }
1575           /^X\(\/\).*/{
1576             s//\1/
1577             q
1578           }
1579           s/.*/./; q'`
1580   srcdir=$ac_confdir
1581   if test ! -r "$srcdir/$ac_unique_file"; then
1582     srcdir=..
1583   fi
1584 else
1585   ac_srcdir_defaulted=no
1586 fi
1587 if test ! -r "$srcdir/$ac_unique_file"; then
1588   test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
1589   { $as_echo "$as_me: error: cannot find sources ($ac_unique_file) in $srcdir" >&2
1590    { (exit 1); exit 1; }; }
1591 fi
1592 ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
1593 ac_abs_confdir=`(
1594         cd "$srcdir" && test -r "./$ac_unique_file" || { $as_echo "$as_me: error: $ac_msg" >&2
1595    { (exit 1); exit 1; }; }
1596         pwd)`
1597 # When building in place, set srcdir=.
1598 if test "$ac_abs_confdir" = "$ac_pwd"; then
1599   srcdir=.
1600 fi
1601 # Remove unnecessary trailing slashes from srcdir.
1602 # Double slashes in file names in object file debugging info
1603 # mess up M-x gdb in Emacs.
1604 case $srcdir in
1605 */) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
1606 esac
1607 for ac_var in $ac_precious_vars; do
1608   eval ac_env_${ac_var}_set=\${${ac_var}+set}
1609   eval ac_env_${ac_var}_value=\$${ac_var}
1610   eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
1611   eval ac_cv_env_${ac_var}_value=\$${ac_var}
1612 done
1613
1614 #
1615 # Report the --help message.
1616 #
1617 if test "$ac_init_help" = "long"; then
1618   # Omit some internal or obsolete options to make the list less imposing.
1619   # This message is too long to be a string in the A/UX 3.1 sh.
1620   cat <<_ACEOF
1621 \`configure' configures zfs 0.7.11 to adapt to many kinds of systems.
1622
1623 Usage: $0 [OPTION]... [VAR=VALUE]...
1624
1625 To assign environment variables (e.g., CC, CFLAGS...), specify them as
1626 VAR=VALUE.  See below for descriptions of some of the useful variables.
1627
1628 Defaults for the options are specified in brackets.
1629
1630 Configuration:
1631   -h, --help              display this help and exit
1632       --help=short        display options specific to this package
1633       --help=recursive    display the short help of all the included packages
1634   -V, --version           display version information and exit
1635   -q, --quiet, --silent   do not print \`checking...' messages
1636       --cache-file=FILE   cache test results in FILE [disabled]
1637   -C, --config-cache      alias for \`--cache-file=config.cache'
1638   -n, --no-create         do not create output files
1639       --srcdir=DIR        find the sources in DIR [configure dir or \`..']
1640
1641 Installation directories:
1642   --prefix=PREFIX         install architecture-independent files in PREFIX
1643                           [$ac_default_prefix]
1644   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
1645                           [PREFIX]
1646
1647 By default, \`make install' will install all the files in
1648 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
1649 an installation prefix other than \`$ac_default_prefix' using \`--prefix',
1650 for instance \`--prefix=\$HOME'.
1651
1652 For better control, use the options below.
1653
1654 Fine tuning of the installation directories:
1655   --bindir=DIR            user executables [EPREFIX/bin]
1656   --sbindir=DIR           system admin executables [EPREFIX/sbin]
1657   --libexecdir=DIR        program executables [EPREFIX/libexec]
1658   --sysconfdir=DIR        read-only single-machine data [PREFIX/etc]
1659   --sharedstatedir=DIR    modifiable architecture-independent data [PREFIX/com]
1660   --localstatedir=DIR     modifiable single-machine data [PREFIX/var]
1661   --libdir=DIR            object code libraries [EPREFIX/lib]
1662   --includedir=DIR        C header files [PREFIX/include]
1663   --oldincludedir=DIR     C header files for non-gcc [/usr/include]
1664   --datarootdir=DIR       read-only arch.-independent data root [PREFIX/share]
1665   --datadir=DIR           read-only architecture-independent data [DATAROOTDIR]
1666   --infodir=DIR           info documentation [DATAROOTDIR/info]
1667   --localedir=DIR         locale-dependent data [DATAROOTDIR/locale]
1668   --mandir=DIR            man documentation [DATAROOTDIR/man]
1669   --docdir=DIR            documentation root [DATAROOTDIR/doc/zfs]
1670   --htmldir=DIR           html documentation [DOCDIR]
1671   --dvidir=DIR            dvi documentation [DOCDIR]
1672   --pdfdir=DIR            pdf documentation [DOCDIR]
1673   --psdir=DIR             ps documentation [DOCDIR]
1674 _ACEOF
1675
1676   cat <<\_ACEOF
1677
1678 Program names:
1679   --program-prefix=PREFIX            prepend PREFIX to installed program names
1680   --program-suffix=SUFFIX            append SUFFIX to installed program names
1681   --program-transform-name=PROGRAM   run sed PROGRAM on installed program names
1682
1683 System types:
1684   --build=BUILD     configure for building on BUILD [guessed]
1685   --host=HOST       cross-compile to build programs to run on HOST [BUILD]
1686   --target=TARGET   configure for building compilers for TARGET [HOST]
1687 _ACEOF
1688 fi
1689
1690 if test -n "$ac_init_help"; then
1691   case $ac_init_help in
1692      short | recursive ) echo "Configuration of zfs 0.7.11:";;
1693    esac
1694   cat <<\_ACEOF
1695
1696 Optional Features:
1697   --disable-option-checking  ignore unrecognized --enable/--with options
1698   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
1699   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
1700   --enable-maintainer-mode  enable make rules and dependencies not useful
1701                           (and sometimes confusing) to the casual installer
1702   --enable-silent-rules          less verbose build output (undo: `make V=1')
1703   --disable-silent-rules         verbose build output (undo: `make V=0')
1704   --disable-dependency-tracking  speeds up one-time build
1705   --enable-dependency-tracking   do not reject slow dependency extractors
1706   --enable-shared[=PKGS]  build shared libraries [default=yes]
1707   --enable-static[=PKGS]  build static libraries [default=yes]
1708   --enable-fast-install[=PKGS]
1709                           optimize for fast installation [default=yes]
1710   --disable-libtool-lock  avoid locking (might break parallel builds)
1711   --enable-code-coverage  Whether to enable code coverage support
1712   --enable-linux-builtin  Configure for builtin in-tree kernel modules
1713                           [default=no]
1714   --enable-systemd        install systemd unit/preset files
1715                           [default:], [yes]
1716   --enable-sysvinit       install SysV init scripts default:, yes
1717   --enable-debug          Enable assertion support [default=no]
1718   --enable-debuginfo      Force generation of debuginfo [default=no]
1719
1720 Optional Packages:
1721   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
1722   --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
1723   --with-pic              try to use only PIC/non-PIC objects [default=use
1724                           both]
1725   --with-gnu-ld           assume the C compiler uses GNU ld [default=no]
1726   --with-gcov=GCOV        use given GCOV for coverage (GCOV=gcov).
1727   --with-spec=SPEC        Spec files 'generic|redhat'
1728   --with-config=CONFIG    Config file 'kernel|user|all|srpm'
1729   --with-linux=PATH       Path to kernel source
1730   --with-linux-obj=PATH   Path to kernel build objects
1731   --with-spl=PATH         Path to spl source
1732   --with-spl-obj=PATH     Path to spl build objects
1733   --with-spl-timeout=SECS Wait SECS for SPL header and symver file [default=0]
1734   --with-qat=PATH         Path to qat source
1735   --with-qat-obj=PATH     Path to qat build objects
1736   --with-mounthelperdir=DIR
1737                           install mount.zfs in dir [/sbin]
1738   --with-udevdir=DIR      install udev helpers [default=check]
1739   --with-udevruledir=DIR  install udev rules [UDEVDIR/rules.d]
1740   --with-systemdunitdir=DIR
1741                           install systemd unit files in dir
1742                           [/usr/lib/systemd/system]
1743   --with-systemdpresetdir=DIR
1744                           install systemd preset files in dir
1745                           [/usr/lib/systemd/system-preset]
1746   --with-systemdmodulesloaddir=DIR
1747                           install systemd module load files into dir
1748                           [/usr/lib/modules-load.d]
1749   --with-dracutdir=DIR    install dracut helpers [default=check]
1750   --with-tirpc            use tirpc for xdr encoding [default=check]
1751
1752 Some influential environment variables:
1753   CC          C compiler command
1754   CFLAGS      C compiler flags
1755   LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
1756               nonstandard directory <lib dir>
1757   LIBS        libraries to pass to the linker, e.g. -l<library>
1758   CPPFLAGS    C/C++/Objective C preprocessor flags, e.g. -I<include dir> if
1759               you have headers in a nonstandard directory <include dir>
1760   CPP         C preprocessor
1761   CCAS        assembler compiler command (defaults to CC)
1762   CCASFLAGS   assembler compiler flags (defaults to CFLAGS)
1763
1764 Use these variables to override the choices made by `configure' or to help
1765 it to find libraries and programs with nonstandard names/locations.
1766
1767 _ACEOF
1768 ac_status=$?
1769 fi
1770
1771 if test "$ac_init_help" = "recursive"; then
1772   # If there are subdirs, report their specific --help.
1773   for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
1774     test -d "$ac_dir" ||
1775       { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
1776       continue
1777     ac_builddir=.
1778
1779 case "$ac_dir" in
1780 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
1781 *)
1782   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
1783   # A ".." for each directory in $ac_dir_suffix.
1784   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
1785   case $ac_top_builddir_sub in
1786   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
1787   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
1788   esac ;;
1789 esac
1790 ac_abs_top_builddir=$ac_pwd
1791 ac_abs_builddir=$ac_pwd$ac_dir_suffix
1792 # for backward compatibility:
1793 ac_top_builddir=$ac_top_build_prefix
1794
1795 case $srcdir in
1796   .)  # We are building in place.
1797     ac_srcdir=.
1798     ac_top_srcdir=$ac_top_builddir_sub
1799     ac_abs_top_srcdir=$ac_pwd ;;
1800   [\\/]* | ?:[\\/]* )  # Absolute name.
1801     ac_srcdir=$srcdir$ac_dir_suffix;
1802     ac_top_srcdir=$srcdir
1803     ac_abs_top_srcdir=$srcdir ;;
1804   *) # Relative name.
1805     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
1806     ac_top_srcdir=$ac_top_build_prefix$srcdir
1807     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
1808 esac
1809 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
1810
1811     cd "$ac_dir" || { ac_status=$?; continue; }
1812     # Check for guested configure.
1813     if test -f "$ac_srcdir/configure.gnu"; then
1814       echo &&
1815       $SHELL "$ac_srcdir/configure.gnu" --help=recursive
1816     elif test -f "$ac_srcdir/configure"; then
1817       echo &&
1818       $SHELL "$ac_srcdir/configure" --help=recursive
1819     else
1820       $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
1821     fi || ac_status=$?
1822     cd "$ac_pwd" || { ac_status=$?; break; }
1823   done
1824 fi
1825
1826 test -n "$ac_init_help" && exit $ac_status
1827 if $ac_init_version; then
1828   cat <<\_ACEOF
1829 zfs configure 0.7.11
1830 generated by GNU Autoconf 2.63
1831
1832 Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001,
1833 2002, 2003, 2004, 2005, 2006, 2007, 2008 Free Software Foundation, Inc.
1834 This configure script is free software; the Free Software Foundation
1835 gives unlimited permission to copy, distribute and modify it.
1836 _ACEOF
1837   exit
1838 fi
1839 cat >config.log <<_ACEOF
1840 This file contains any messages produced by compilers while
1841 running configure, to aid debugging if configure makes a mistake.
1842
1843 It was created by zfs $as_me 0.7.11, which was
1844 generated by GNU Autoconf 2.63.  Invocation command line was
1845
1846   $ $0 $@
1847
1848 _ACEOF
1849 exec 5>>config.log
1850 {
1851 cat <<_ASUNAME
1852 ## --------- ##
1853 ## Platform. ##
1854 ## --------- ##
1855
1856 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
1857 uname -m = `(uname -m) 2>/dev/null || echo unknown`
1858 uname -r = `(uname -r) 2>/dev/null || echo unknown`
1859 uname -s = `(uname -s) 2>/dev/null || echo unknown`
1860 uname -v = `(uname -v) 2>/dev/null || echo unknown`
1861
1862 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
1863 /bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
1864
1865 /bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
1866 /usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
1867 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
1868 /usr/bin/hostinfo      = `(/usr/bin/hostinfo) 2>/dev/null      || echo unknown`
1869 /bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
1870 /usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
1871 /bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
1872
1873 _ASUNAME
1874
1875 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1876 for as_dir in $PATH
1877 do
1878   IFS=$as_save_IFS
1879   test -z "$as_dir" && as_dir=.
1880   $as_echo "PATH: $as_dir"
1881 done
1882 IFS=$as_save_IFS
1883
1884 } >&5
1885
1886 cat >&5 <<_ACEOF
1887
1888
1889 ## ----------- ##
1890 ## Core tests. ##
1891 ## ----------- ##
1892
1893 _ACEOF
1894
1895
1896 # Keep a trace of the command line.
1897 # Strip out --no-create and --no-recursion so they do not pile up.
1898 # Strip out --silent because we don't want to record it for future runs.
1899 # Also quote any args containing shell meta-characters.
1900 # Make two passes to allow for proper duplicate-argument suppression.
1901 ac_configure_args=
1902 ac_configure_args0=
1903 ac_configure_args1=
1904 ac_must_keep_next=false
1905 for ac_pass in 1 2
1906 do
1907   for ac_arg
1908   do
1909     case $ac_arg in
1910     -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
1911     -q | -quiet | --quiet | --quie | --qui | --qu | --q \
1912     | -silent | --silent | --silen | --sile | --sil)
1913       continue ;;
1914     *\'*)
1915       ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
1916     esac
1917     case $ac_pass in
1918     1) ac_configure_args0="$ac_configure_args0 '$ac_arg'" ;;
1919     2)
1920       ac_configure_args1="$ac_configure_args1 '$ac_arg'"
1921       if test $ac_must_keep_next = true; then
1922         ac_must_keep_next=false # Got value, back to normal.
1923       else
1924         case $ac_arg in
1925           *=* | --config-cache | -C | -disable-* | --disable-* \
1926           | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
1927           | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
1928           | -with-* | --with-* | -without-* | --without-* | --x)
1929             case "$ac_configure_args0 " in
1930               "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
1931             esac
1932             ;;
1933           -* ) ac_must_keep_next=true ;;
1934         esac
1935       fi
1936       ac_configure_args="$ac_configure_args '$ac_arg'"
1937       ;;
1938     esac
1939   done
1940 done
1941 $as_unset ac_configure_args0 || test "${ac_configure_args0+set}" != set || { ac_configure_args0=; export ac_configure_args0; }
1942 $as_unset ac_configure_args1 || test "${ac_configure_args1+set}" != set || { ac_configure_args1=; export ac_configure_args1; }
1943
1944 # When interrupted or exit'd, cleanup temporary files, and complete
1945 # config.log.  We remove comments because anyway the quotes in there
1946 # would cause problems or look ugly.
1947 # WARNING: Use '\'' to represent an apostrophe within the trap.
1948 # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
1949 trap 'exit_status=$?
1950   # Save into config.log some information that might help in debugging.
1951   {
1952     echo
1953
1954     cat <<\_ASBOX
1955 ## ---------------- ##
1956 ## Cache variables. ##
1957 ## ---------------- ##
1958 _ASBOX
1959     echo
1960     # The following way of writing the cache mishandles newlines in values,
1961 (
1962   for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
1963     eval ac_val=\$$ac_var
1964     case $ac_val in #(
1965     *${as_nl}*)
1966       case $ac_var in #(
1967       *_cv_*) { $as_echo "$as_me:$LINENO: WARNING: cache variable $ac_var contains a newline" >&5
1968 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
1969       esac
1970       case $ac_var in #(
1971       _ | IFS | as_nl) ;; #(
1972       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
1973       *) $as_unset $ac_var ;;
1974       esac ;;
1975     esac
1976   done
1977   (set) 2>&1 |
1978     case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
1979     *${as_nl}ac_space=\ *)
1980       sed -n \
1981         "s/'\''/'\''\\\\'\'''\''/g;
1982           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
1983       ;; #(
1984     *)
1985       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
1986       ;;
1987     esac |
1988     sort
1989 )
1990     echo
1991
1992     cat <<\_ASBOX
1993 ## ----------------- ##
1994 ## Output variables. ##
1995 ## ----------------- ##
1996 _ASBOX
1997     echo
1998     for ac_var in $ac_subst_vars
1999     do
2000       eval ac_val=\$$ac_var
2001       case $ac_val in
2002       *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
2003       esac
2004       $as_echo "$ac_var='\''$ac_val'\''"
2005     done | sort
2006     echo
2007
2008     if test -n "$ac_subst_files"; then
2009       cat <<\_ASBOX
2010 ## ------------------- ##
2011 ## File substitutions. ##
2012 ## ------------------- ##
2013 _ASBOX
2014       echo
2015       for ac_var in $ac_subst_files
2016       do
2017         eval ac_val=\$$ac_var
2018         case $ac_val in
2019         *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
2020         esac
2021         $as_echo "$ac_var='\''$ac_val'\''"
2022       done | sort
2023       echo
2024     fi
2025
2026     if test -s confdefs.h; then
2027       cat <<\_ASBOX
2028 ## ----------- ##
2029 ## confdefs.h. ##
2030 ## ----------- ##
2031 _ASBOX
2032       echo
2033       cat confdefs.h
2034       echo
2035     fi
2036     test "$ac_signal" != 0 &&
2037       $as_echo "$as_me: caught signal $ac_signal"
2038     $as_echo "$as_me: exit $exit_status"
2039   } >&5
2040   rm -f core *.core core.conftest.* &&
2041     rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
2042     exit $exit_status
2043 ' 0
2044 for ac_signal in 1 2 13 15; do
2045   trap 'ac_signal='$ac_signal'; { (exit 1); exit 1; }' $ac_signal
2046 done
2047 ac_signal=0
2048
2049 # confdefs.h avoids OS command line length limits that DEFS can exceed.
2050 rm -f -r conftest* confdefs.h
2051
2052 # Predefined preprocessor variables.
2053
2054 cat >>confdefs.h <<_ACEOF
2055 #define PACKAGE_NAME "$PACKAGE_NAME"
2056 _ACEOF
2057
2058
2059 cat >>confdefs.h <<_ACEOF
2060 #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
2061 _ACEOF
2062
2063
2064 cat >>confdefs.h <<_ACEOF
2065 #define PACKAGE_VERSION "$PACKAGE_VERSION"
2066 _ACEOF
2067
2068
2069 cat >>confdefs.h <<_ACEOF
2070 #define PACKAGE_STRING "$PACKAGE_STRING"
2071 _ACEOF
2072
2073
2074 cat >>confdefs.h <<_ACEOF
2075 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
2076 _ACEOF
2077
2078
2079 # Let the site file select an alternate cache file if it wants to.
2080 # Prefer an explicitly selected file to automatically selected ones.
2081 ac_site_file1=NONE
2082 ac_site_file2=NONE
2083 if test -n "$CONFIG_SITE"; then
2084   ac_site_file1=$CONFIG_SITE
2085 elif test "x$prefix" != xNONE; then
2086   ac_site_file1=$prefix/share/config.site
2087   ac_site_file2=$prefix/etc/config.site
2088 else
2089   ac_site_file1=$ac_default_prefix/share/config.site
2090   ac_site_file2=$ac_default_prefix/etc/config.site
2091 fi
2092 for ac_site_file in "$ac_site_file1" "$ac_site_file2"
2093 do
2094   test "x$ac_site_file" = xNONE && continue
2095   if test -r "$ac_site_file"; then
2096     { $as_echo "$as_me:$LINENO: loading site script $ac_site_file" >&5
2097 $as_echo "$as_me: loading site script $ac_site_file" >&6;}
2098     sed 's/^/| /' "$ac_site_file" >&5
2099     . "$ac_site_file"
2100   fi
2101 done
2102
2103 if test -r "$cache_file"; then
2104   # Some versions of bash will fail to source /dev/null (special
2105   # files actually), so we avoid doing that.
2106   if test -f "$cache_file"; then
2107     { $as_echo "$as_me:$LINENO: loading cache $cache_file" >&5
2108 $as_echo "$as_me: loading cache $cache_file" >&6;}
2109     case $cache_file in
2110       [\\/]* | ?:[\\/]* ) . "$cache_file";;
2111       *)                      . "./$cache_file";;
2112     esac
2113   fi
2114 else
2115   { $as_echo "$as_me:$LINENO: creating cache $cache_file" >&5
2116 $as_echo "$as_me: creating cache $cache_file" >&6;}
2117   >$cache_file
2118 fi
2119
2120 # Check that the precious variables saved in the cache have kept the same
2121 # value.
2122 ac_cache_corrupted=false
2123 for ac_var in $ac_precious_vars; do
2124   eval ac_old_set=\$ac_cv_env_${ac_var}_set
2125   eval ac_new_set=\$ac_env_${ac_var}_set
2126   eval ac_old_val=\$ac_cv_env_${ac_var}_value
2127   eval ac_new_val=\$ac_env_${ac_var}_value
2128   case $ac_old_set,$ac_new_set in
2129     set,)
2130       { $as_echo "$as_me:$LINENO: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
2131 $as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
2132       ac_cache_corrupted=: ;;
2133     ,set)
2134       { $as_echo "$as_me:$LINENO: error: \`$ac_var' was not set in the previous run" >&5
2135 $as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
2136       ac_cache_corrupted=: ;;
2137     ,);;
2138     *)
2139       if test "x$ac_old_val" != "x$ac_new_val"; then
2140         # differences in whitespace do not lead to failure.
2141         ac_old_val_w=`echo x $ac_old_val`
2142         ac_new_val_w=`echo x $ac_new_val`
2143         if test "$ac_old_val_w" != "$ac_new_val_w"; then
2144           { $as_echo "$as_me:$LINENO: error: \`$ac_var' has changed since the previous run:" >&5
2145 $as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
2146           ac_cache_corrupted=:
2147         else
2148           { $as_echo "$as_me:$LINENO: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
2149 $as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
2150           eval $ac_var=\$ac_old_val
2151         fi
2152         { $as_echo "$as_me:$LINENO:   former value:  \`$ac_old_val'" >&5
2153 $as_echo "$as_me:   former value:  \`$ac_old_val'" >&2;}
2154         { $as_echo "$as_me:$LINENO:   current value: \`$ac_new_val'" >&5
2155 $as_echo "$as_me:   current value: \`$ac_new_val'" >&2;}
2156       fi;;
2157   esac
2158   # Pass precious variables to config.status.
2159   if test "$ac_new_set" = set; then
2160     case $ac_new_val in
2161     *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
2162     *) ac_arg=$ac_var=$ac_new_val ;;
2163     esac
2164     case " $ac_configure_args " in
2165       *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
2166       *) ac_configure_args="$ac_configure_args '$ac_arg'" ;;
2167     esac
2168   fi
2169 done
2170 if $ac_cache_corrupted; then
2171   { $as_echo "$as_me:$LINENO: error: in \`$ac_pwd':" >&5
2172 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2173   { $as_echo "$as_me:$LINENO: error: changes in the environment can compromise the build" >&5
2174 $as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
2175   { { $as_echo "$as_me:$LINENO: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&5
2176 $as_echo "$as_me: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&2;}
2177    { (exit 1); exit 1; }; }
2178 fi
2179
2180
2181
2182
2183
2184
2185
2186
2187
2188
2189
2190
2191
2192
2193
2194
2195
2196
2197
2198
2199
2200
2201
2202
2203
2204 ac_ext=c
2205 ac_cpp='$CPP $CPPFLAGS'
2206 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2207 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2208 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2209
2210
2211 ac_ext=c
2212 ac_cpp='$CPP $CPPFLAGS'
2213 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2214 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2215 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2216
2217
2218
2219
2220
2221
2222         for ac_prog in gawk mawk nawk awk
2223 do
2224   # Extract the first word of "$ac_prog", so it can be a program name with args.
2225 set dummy $ac_prog; ac_word=$2
2226 { $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
2227 $as_echo_n "checking for $ac_word... " >&6; }
2228 if test "${ac_cv_prog_AWK+set}" = set; then
2229   $as_echo_n "(cached) " >&6
2230 else
2231   if test -n "$AWK"; then
2232   ac_cv_prog_AWK="$AWK" # Let the user override the test.
2233 else
2234 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2235 for as_dir in $PATH
2236 do
2237   IFS=$as_save_IFS
2238   test -z "$as_dir" && as_dir=.
2239   for ac_exec_ext in '' $ac_executable_extensions; do
2240   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2241     ac_cv_prog_AWK="$ac_prog"
2242     $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2243     break 2
2244   fi
2245 done
2246 done
2247 IFS=$as_save_IFS
2248
2249 fi
2250 fi
2251 AWK=$ac_cv_prog_AWK
2252 if test -n "$AWK"; then
2253   { $as_echo "$as_me:$LINENO: result: $AWK" >&5
2254 $as_echo "$AWK" >&6; }
2255 else
2256   { $as_echo "$as_me:$LINENO: result: no" >&5
2257 $as_echo "no" >&6; }
2258 fi
2259
2260
2261   test -n "$AWK" && break
2262 done
2263
2264         { $as_echo "$as_me:$LINENO: checking metadata" >&5
2265 $as_echo_n "checking metadata... " >&6; }
2266
2267         META="$srcdir/META"
2268         _zfs_ac_meta_type="none"
2269         if test -f "$META"; then
2270                 _zfs_ac_meta_type="META file"
2271
2272                 ZFS_META_NAME=`$AWK -F ':[ \t]+' '$1 ~ /^ *(Name|Project|Package)$/ { print $2; exit }' $META`;
2273                 if test -n "$ZFS_META_NAME"; then
2274
2275 cat >>confdefs.h <<_ACEOF
2276 #define ZFS_META_NAME "$ZFS_META_NAME"
2277 _ACEOF
2278
2279
2280                 fi
2281
2282                 ZFS_META_VERSION=`$AWK -F ':[ \t]+' '$1 ~ /^ *Version$/ { print $2; exit }' $META`;
2283                 if test -n "$ZFS_META_VERSION"; then
2284
2285 cat >>confdefs.h <<_ACEOF
2286 #define ZFS_META_VERSION "$ZFS_META_VERSION"
2287 _ACEOF
2288
2289
2290                 fi
2291
2292                 ZFS_META_RELEASE=`$AWK -F ':[ \t]+' '$1 ~ /^ *Release$/ { print $2; exit }' $META`;
2293                 if test ! -f ".nogitrelease" && git rev-parse --git-dir > /dev/null 2>&1; then
2294                         _match="${ZFS_META_NAME}-${ZFS_META_VERSION}"
2295                         _alias=$(git describe --match=${_match} 2>/dev/null)
2296                         _release=$(echo ${_alias}|cut -f3- -d'-'|sed 's/-/_/g')
2297                         if test -n "${_release}"; then
2298                                 ZFS_META_RELEASE=${_release}
2299                                 _zfs_ac_meta_type="git describe"
2300                         else
2301                                 _match="${ZFS_META_NAME}-${ZFS_META_VERSION}-${ZFS_META_RELEASE}"
2302                                 _alias=$(git describe --match=${_match} 2>/dev/null)
2303                                 _release=$(echo ${_alias}|cut -f3- -d'-'|sed 's/-/_/g')
2304                                 if test -n "${_release}"; then
2305                                         ZFS_META_RELEASE=${_release}
2306                                         _zfs_ac_meta_type="git describe"
2307                                 fi
2308                         fi
2309                 fi
2310
2311                 if test -n "$ZFS_META_RELEASE"; then
2312
2313 cat >>confdefs.h <<_ACEOF
2314 #define ZFS_META_RELEASE "$ZFS_META_RELEASE"
2315 _ACEOF
2316
2317
2318
2319                         RELEASE="$ZFS_META_RELEASE"
2320
2321                 fi
2322
2323                 ZFS_META_LICENSE=`$AWK -F ':[ \t]+' '$1 ~ /^ *License$/ { print $2; exit }' $META`;
2324                 if test -n "$ZFS_META_LICENSE"; then
2325
2326 cat >>confdefs.h <<_ACEOF
2327 #define ZFS_META_LICENSE "$ZFS_META_LICENSE"
2328 _ACEOF
2329
2330
2331                 fi
2332
2333                 if test -n "$ZFS_META_NAME" -a -n "$ZFS_META_VERSION"; then
2334                                 ZFS_META_ALIAS="$ZFS_META_NAME-$ZFS_META_VERSION"
2335                                 test -n "$ZFS_META_RELEASE" &&
2336                                         ZFS_META_ALIAS="$ZFS_META_ALIAS-$ZFS_META_RELEASE"
2337
2338 cat >>confdefs.h <<_ACEOF
2339 #define ZFS_META_ALIAS "$ZFS_META_ALIAS"
2340 _ACEOF
2341
2342
2343                 fi
2344
2345                 ZFS_META_DATA=`$AWK -F ':[ \t]+' '$1 ~ /^ *Date$/ { print $2; exit }' $META`;
2346                 if test -n "$ZFS_META_DATA"; then
2347
2348 cat >>confdefs.h <<_ACEOF
2349 #define ZFS_META_DATA "$ZFS_META_DATA"
2350 _ACEOF
2351
2352
2353                 fi
2354
2355                 ZFS_META_AUTHOR=`$AWK -F ':[ \t]+' '$1 ~ /^ *Author$/ { print $2; exit }' $META`;
2356                 if test -n "$ZFS_META_AUTHOR"; then
2357
2358 cat >>confdefs.h <<_ACEOF
2359 #define ZFS_META_AUTHOR "$ZFS_META_AUTHOR"
2360 _ACEOF
2361
2362
2363                 fi
2364
2365
2366                 ZFS_META_LT_CURRENT=`$AWK -F ':[ \t]+' '$1 ~ /^ *LT_Current$/ { print $2; exit }' $META`;
2367                 ZFS_META_LT_REVISION=`$AWK -F ':[ \t]+' '$1 ~ /^ *LT_Revision$/ { print $2; exit }' $META`;
2368                 ZFS_META_LT_AGE=`$AWK -F ':[ \t]+' '$1 ~ /^ *LT_Age$/ { print $2; exit }' $META`;
2369                 if test -n "$ZFS_META_LT_CURRENT" \
2370                                  -o -n "$ZFS_META_LT_REVISION" \
2371                                  -o -n "$ZFS_META_LT_AGE"; then
2372                         test -n "$ZFS_META_LT_CURRENT" || ZFS_META_LT_CURRENT="0"
2373                         test -n "$ZFS_META_LT_REVISION" || ZFS_META_LT_REVISION="0"
2374                         test -n "$ZFS_META_LT_AGE" || ZFS_META_LT_AGE="0"
2375
2376 cat >>confdefs.h <<_ACEOF
2377 #define ZFS_META_LT_CURRENT "$ZFS_META_LT_CURRENT"
2378 _ACEOF
2379
2380
2381 cat >>confdefs.h <<_ACEOF
2382 #define ZFS_META_LT_REVISION "$ZFS_META_LT_REVISION"
2383 _ACEOF
2384
2385
2386 cat >>confdefs.h <<_ACEOF
2387 #define ZFS_META_LT_AGE "$ZFS_META_LT_AGE"
2388 _ACEOF
2389
2390
2391
2392
2393                 fi
2394         fi
2395
2396         { $as_echo "$as_me:$LINENO: result: $_zfs_ac_meta_type" >&5
2397 $as_echo "$_zfs_ac_meta_type" >&6; }
2398
2399
2400 ac_aux_dir=
2401 for ac_dir in config "$srcdir"/config; do
2402   if test -f "$ac_dir/install-sh"; then
2403     ac_aux_dir=$ac_dir
2404     ac_install_sh="$ac_aux_dir/install-sh -c"
2405     break
2406   elif test -f "$ac_dir/install.sh"; then
2407     ac_aux_dir=$ac_dir
2408     ac_install_sh="$ac_aux_dir/install.sh -c"
2409     break
2410   elif test -f "$ac_dir/shtool"; then
2411     ac_aux_dir=$ac_dir
2412     ac_install_sh="$ac_aux_dir/shtool install -c"
2413     break
2414   fi
2415 done
2416 if test -z "$ac_aux_dir"; then
2417   { { $as_echo "$as_me:$LINENO: error: cannot find install-sh or install.sh in config \"$srcdir\"/config" >&5
2418 $as_echo "$as_me: error: cannot find install-sh or install.sh in config \"$srcdir\"/config" >&2;}
2419    { (exit 1); exit 1; }; }
2420 fi
2421
2422 # These three variables are undocumented and unsupported,
2423 # and are intended to be withdrawn in a future Autoconf release.
2424 # They can cause serious problems if a builder's source tree is in a directory
2425 # whose full name contains unusual characters.
2426 ac_config_guess="$SHELL $ac_aux_dir/config.guess"  # Please don't use this var.
2427 ac_config_sub="$SHELL $ac_aux_dir/config.sub"  # Please don't use this var.
2428 ac_configure="$SHELL $ac_aux_dir/configure"  # Please don't use this var.
2429
2430
2431
2432 # Make sure we can run config.sub.
2433 $SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 ||
2434   { { $as_echo "$as_me:$LINENO: error: cannot run $SHELL $ac_aux_dir/config.sub" >&5
2435 $as_echo "$as_me: error: cannot run $SHELL $ac_aux_dir/config.sub" >&2;}
2436    { (exit 1); exit 1; }; }
2437
2438 { $as_echo "$as_me:$LINENO: checking build system type" >&5
2439 $as_echo_n "checking build system type... " >&6; }
2440 if test "${ac_cv_build+set}" = set; then
2441   $as_echo_n "(cached) " >&6
2442 else
2443   ac_build_alias=$build_alias
2444 test "x$ac_build_alias" = x &&
2445   ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"`
2446 test "x$ac_build_alias" = x &&
2447   { { $as_echo "$as_me:$LINENO: error: cannot guess build type; you must specify one" >&5
2448 $as_echo "$as_me: error: cannot guess build type; you must specify one" >&2;}
2449    { (exit 1); exit 1; }; }
2450 ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` ||
2451   { { $as_echo "$as_me:$LINENO: error: $SHELL $ac_aux_dir/config.sub $ac_build_alias failed" >&5
2452 $as_echo "$as_me: error: $SHELL $ac_aux_dir/config.sub $ac_build_alias failed" >&2;}
2453    { (exit 1); exit 1; }; }
2454
2455 fi
2456 { $as_echo "$as_me:$LINENO: result: $ac_cv_build" >&5
2457 $as_echo "$ac_cv_build" >&6; }
2458 case $ac_cv_build in
2459 *-*-*) ;;
2460 *) { { $as_echo "$as_me:$LINENO: error: invalid value of canonical build" >&5
2461 $as_echo "$as_me: error: invalid value of canonical build" >&2;}
2462    { (exit 1); exit 1; }; };;
2463 esac
2464 build=$ac_cv_build
2465 ac_save_IFS=$IFS; IFS='-'
2466 set x $ac_cv_build
2467 shift
2468 build_cpu=$1
2469 build_vendor=$2
2470 shift; shift
2471 # Remember, the first character of IFS is used to create $*,
2472 # except with old shells:
2473 build_os=$*
2474 IFS=$ac_save_IFS
2475 case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac
2476
2477
2478 { $as_echo "$as_me:$LINENO: checking host system type" >&5
2479 $as_echo_n "checking host system type... " >&6; }
2480 if test "${ac_cv_host+set}" = set; then
2481   $as_echo_n "(cached) " >&6
2482 else
2483   if test "x$host_alias" = x; then
2484   ac_cv_host=$ac_cv_build
2485 else
2486   ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` ||
2487     { { $as_echo "$as_me:$LINENO: error: $SHELL $ac_aux_dir/config.sub $host_alias failed" >&5
2488 $as_echo "$as_me: error: $SHELL $ac_aux_dir/config.sub $host_alias failed" >&2;}
2489    { (exit 1); exit 1; }; }
2490 fi
2491
2492 fi
2493 { $as_echo "$as_me:$LINENO: result: $ac_cv_host" >&5
2494 $as_echo "$ac_cv_host" >&6; }
2495 case $ac_cv_host in
2496 *-*-*) ;;
2497 *) { { $as_echo "$as_me:$LINENO: error: invalid value of canonical host" >&5
2498 $as_echo "$as_me: error: invalid value of canonical host" >&2;}
2499    { (exit 1); exit 1; }; };;
2500 esac
2501 host=$ac_cv_host
2502 ac_save_IFS=$IFS; IFS='-'
2503 set x $ac_cv_host
2504 shift
2505 host_cpu=$1
2506 host_vendor=$2
2507 shift; shift
2508 # Remember, the first character of IFS is used to create $*,
2509 # except with old shells:
2510 host_os=$*
2511 IFS=$ac_save_IFS
2512 case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac
2513
2514
2515 { $as_echo "$as_me:$LINENO: checking target system type" >&5
2516 $as_echo_n "checking target system type... " >&6; }
2517 if test "${ac_cv_target+set}" = set; then
2518   $as_echo_n "(cached) " >&6
2519 else
2520   if test "x$target_alias" = x; then
2521   ac_cv_target=$ac_cv_host
2522 else
2523   ac_cv_target=`$SHELL "$ac_aux_dir/config.sub" $target_alias` ||
2524     { { $as_echo "$as_me:$LINENO: error: $SHELL $ac_aux_dir/config.sub $target_alias failed" >&5
2525 $as_echo "$as_me: error: $SHELL $ac_aux_dir/config.sub $target_alias failed" >&2;}
2526    { (exit 1); exit 1; }; }
2527 fi
2528
2529 fi
2530 { $as_echo "$as_me:$LINENO: result: $ac_cv_target" >&5
2531 $as_echo "$ac_cv_target" >&6; }
2532 case $ac_cv_target in
2533 *-*-*) ;;
2534 *) { { $as_echo "$as_me:$LINENO: error: invalid value of canonical target" >&5
2535 $as_echo "$as_me: error: invalid value of canonical target" >&2;}
2536    { (exit 1); exit 1; }; };;
2537 esac
2538 target=$ac_cv_target
2539 ac_save_IFS=$IFS; IFS='-'
2540 set x $ac_cv_target
2541 shift
2542 target_cpu=$1
2543 target_vendor=$2
2544 shift; shift
2545 # Remember, the first character of IFS is used to create $*,
2546 # except with old shells:
2547 target_os=$*
2548 IFS=$ac_save_IFS
2549 case $target_os in *\ *) target_os=`echo "$target_os" | sed 's/ /-/g'`;; esac
2550
2551
2552 # The aliases save the names the user supplied, while $host etc.
2553 # will get canonicalized.
2554 test -n "$target_alias" &&
2555   test "$program_prefix$program_suffix$program_transform_name" = \
2556     NONENONEs,x,x, &&
2557   program_prefix=${target_alias}-
2558
2559 { $as_echo "$as_me:$LINENO: checking whether to enable maintainer-specific portions of Makefiles" >&5
2560 $as_echo_n "checking whether to enable maintainer-specific portions of Makefiles... " >&6; }
2561     # Check whether --enable-maintainer-mode was given.
2562 if test "${enable_maintainer_mode+set}" = set; then
2563   enableval=$enable_maintainer_mode; USE_MAINTAINER_MODE=$enableval
2564 else
2565   USE_MAINTAINER_MODE=no
2566 fi
2567
2568   { $as_echo "$as_me:$LINENO: result: $USE_MAINTAINER_MODE" >&5
2569 $as_echo "$USE_MAINTAINER_MODE" >&6; }
2570    if test $USE_MAINTAINER_MODE = yes; then
2571   MAINTAINER_MODE_TRUE=
2572   MAINTAINER_MODE_FALSE='#'
2573 else
2574   MAINTAINER_MODE_TRUE='#'
2575   MAINTAINER_MODE_FALSE=
2576 fi
2577
2578   MAINT=$MAINTAINER_MODE_TRUE
2579
2580
2581 # Check whether --enable-silent-rules was given.
2582 if test "${enable_silent_rules+set}" = set; then
2583   enableval=$enable_silent_rules;
2584 fi
2585
2586 case $enable_silent_rules in
2587 yes) AM_DEFAULT_VERBOSITY=0;;
2588 no)  AM_DEFAULT_VERBOSITY=1;;
2589 *)   AM_DEFAULT_VERBOSITY=0;;
2590 esac
2591 AM_BACKSLASH='\'
2592
2593 am__api_version='1.11'
2594
2595 # Find a good install program.  We prefer a C program (faster),
2596 # so one script is as good as another.  But avoid the broken or
2597 # incompatible versions:
2598 # SysV /etc/install, /usr/sbin/install
2599 # SunOS /usr/etc/install
2600 # IRIX /sbin/install
2601 # AIX /bin/install
2602 # AmigaOS /C/install, which installs bootblocks on floppy discs
2603 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
2604 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
2605 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
2606 # OS/2's system install, which has a completely different semantic
2607 # ./install, which can be erroneously created by make from ./install.sh.
2608 # Reject install programs that cannot install multiple files.
2609 { $as_echo "$as_me:$LINENO: checking for a BSD-compatible install" >&5
2610 $as_echo_n "checking for a BSD-compatible install... " >&6; }
2611 if test -z "$INSTALL"; then
2612 if test "${ac_cv_path_install+set}" = set; then
2613   $as_echo_n "(cached) " >&6
2614 else
2615   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2616 for as_dir in $PATH
2617 do
2618   IFS=$as_save_IFS
2619   test -z "$as_dir" && as_dir=.
2620   # Account for people who put trailing slashes in PATH elements.
2621 case $as_dir/ in
2622   ./ | .// | /cC/* | \
2623   /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
2624   ?:\\/os2\\/install\\/* | ?:\\/OS2\\/INSTALL\\/* | \
2625   /usr/ucb/* ) ;;
2626   *)
2627     # OSF1 and SCO ODT 3.0 have their own names for install.
2628     # Don't use installbsd from OSF since it installs stuff as root
2629     # by default.
2630     for ac_prog in ginstall scoinst install; do
2631       for ac_exec_ext in '' $ac_executable_extensions; do
2632         if { test -f "$as_dir/$ac_prog$ac_exec_ext" && $as_test_x "$as_dir/$ac_prog$ac_exec_ext"; }; then
2633           if test $ac_prog = install &&
2634             grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
2635             # AIX install.  It has an incompatible calling convention.
2636             :
2637           elif test $ac_prog = install &&
2638             grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
2639             # program-specific install script used by HP pwplus--don't use.
2640             :
2641           else
2642             rm -rf conftest.one conftest.two conftest.dir
2643             echo one > conftest.one
2644             echo two > conftest.two
2645             mkdir conftest.dir
2646             if "$as_dir/$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir" &&
2647               test -s conftest.one && test -s conftest.two &&
2648               test -s conftest.dir/conftest.one &&
2649               test -s conftest.dir/conftest.two
2650             then
2651               ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
2652               break 3
2653             fi
2654           fi
2655         fi
2656       done
2657     done
2658     ;;
2659 esac
2660
2661 done
2662 IFS=$as_save_IFS
2663
2664 rm -rf conftest.one conftest.two conftest.dir
2665
2666 fi
2667   if test "${ac_cv_path_install+set}" = set; then
2668     INSTALL=$ac_cv_path_install
2669   else
2670     # As a last resort, use the slow shell script.  Don't cache a
2671     # value for INSTALL within a source directory, because that will
2672     # break other packages using the cache if that directory is
2673     # removed, or if the value is a relative name.
2674     INSTALL=$ac_install_sh
2675   fi
2676 fi
2677 { $as_echo "$as_me:$LINENO: result: $INSTALL" >&5
2678 $as_echo "$INSTALL" >&6; }
2679
2680 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
2681 # It thinks the first close brace ends the variable substitution.
2682 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
2683
2684 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
2685
2686 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
2687
2688 { $as_echo "$as_me:$LINENO: checking whether build environment is sane" >&5
2689 $as_echo_n "checking whether build environment is sane... " >&6; }
2690 # Just in case
2691 sleep 1
2692 echo timestamp > conftest.file
2693 # Reject unsafe characters in $srcdir or the absolute working directory
2694 # name.  Accept space and tab only in the latter.
2695 am_lf='
2696 '
2697 case `pwd` in
2698   *[\\\"\#\$\&\'\`$am_lf]*)
2699     { { $as_echo "$as_me:$LINENO: error: unsafe absolute working directory name" >&5
2700 $as_echo "$as_me: error: unsafe absolute working directory name" >&2;}
2701    { (exit 1); exit 1; }; };;
2702 esac
2703 case $srcdir in
2704   *[\\\"\#\$\&\'\`$am_lf\ \     ]*)
2705     { { $as_echo "$as_me:$LINENO: error: unsafe srcdir value: \`$srcdir'" >&5
2706 $as_echo "$as_me: error: unsafe srcdir value: \`$srcdir'" >&2;}
2707    { (exit 1); exit 1; }; };;
2708 esac
2709
2710 # Do `set' in a subshell so we don't clobber the current shell's
2711 # arguments.  Must try -L first in case configure is actually a
2712 # symlink; some systems play weird games with the mod time of symlinks
2713 # (eg FreeBSD returns the mod time of the symlink's containing
2714 # directory).
2715 if (
2716    set X `ls -Lt "$srcdir/configure" conftest.file 2> /dev/null`
2717    if test "$*" = "X"; then
2718       # -L didn't work.
2719       set X `ls -t "$srcdir/configure" conftest.file`
2720    fi
2721    rm -f conftest.file
2722    if test "$*" != "X $srcdir/configure conftest.file" \
2723       && test "$*" != "X conftest.file $srcdir/configure"; then
2724
2725       # If neither matched, then we have a broken ls.  This can happen
2726       # if, for instance, CONFIG_SHELL is bash and it inherits a
2727       # broken ls alias from the environment.  This has actually
2728       # happened.  Such a system could not be considered "sane".
2729       { { $as_echo "$as_me:$LINENO: error: ls -t appears to fail.  Make sure there is not a broken
2730 alias in your environment" >&5
2731 $as_echo "$as_me: error: ls -t appears to fail.  Make sure there is not a broken
2732 alias in your environment" >&2;}
2733    { (exit 1); exit 1; }; }
2734    fi
2735
2736    test "$2" = conftest.file
2737    )
2738 then
2739    # Ok.
2740    :
2741 else
2742    { { $as_echo "$as_me:$LINENO: error: newly created file is older than distributed files!
2743 Check your system clock" >&5
2744 $as_echo "$as_me: error: newly created file is older than distributed files!
2745 Check your system clock" >&2;}
2746    { (exit 1); exit 1; }; }
2747 fi
2748 { $as_echo "$as_me:$LINENO: result: yes" >&5
2749 $as_echo "yes" >&6; }
2750 test "$program_prefix" != NONE &&
2751   program_transform_name="s&^&$program_prefix&;$program_transform_name"
2752 # Use a double $ so make ignores it.
2753 test "$program_suffix" != NONE &&
2754   program_transform_name="s&\$&$program_suffix&;$program_transform_name"
2755 # Double any \ or $.
2756 # By default was `s,x,x', remove it if useless.
2757 ac_script='s/[\\$]/&&/g;s/;s,x,x,$//'
2758 program_transform_name=`$as_echo "$program_transform_name" | sed "$ac_script"`
2759
2760 # expand $ac_aux_dir to an absolute path
2761 am_aux_dir=`cd $ac_aux_dir && pwd`
2762
2763 if test x"${MISSING+set}" != xset; then
2764   case $am_aux_dir in
2765   *\ * | *\     *)
2766     MISSING="\${SHELL} \"$am_aux_dir/missing\"" ;;
2767   *)
2768     MISSING="\${SHELL} $am_aux_dir/missing" ;;
2769   esac
2770 fi
2771 # Use eval to expand $SHELL
2772 if eval "$MISSING --run true"; then
2773   am_missing_run="$MISSING --run "
2774 else
2775   am_missing_run=
2776   { $as_echo "$as_me:$LINENO: WARNING: \`missing' script is too old or missing" >&5
2777 $as_echo "$as_me: WARNING: \`missing' script is too old or missing" >&2;}
2778 fi
2779
2780 if test x"${install_sh}" != xset; then
2781   case $am_aux_dir in
2782   *\ * | *\     *)
2783     install_sh="\${SHELL} '$am_aux_dir/install-sh'" ;;
2784   *)
2785     install_sh="\${SHELL} $am_aux_dir/install-sh"
2786   esac
2787 fi
2788
2789 # Installed binaries are usually stripped using `strip' when the user
2790 # run `make install-strip'.  However `strip' might not be the right
2791 # tool to use in cross-compilation environments, therefore Automake
2792 # will honor the `STRIP' environment variable to overrule this program.
2793 if test "$cross_compiling" != no; then
2794   if test -n "$ac_tool_prefix"; then
2795   # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args.
2796 set dummy ${ac_tool_prefix}strip; ac_word=$2
2797 { $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
2798 $as_echo_n "checking for $ac_word... " >&6; }
2799 if test "${ac_cv_prog_STRIP+set}" = set; then
2800   $as_echo_n "(cached) " >&6
2801 else
2802   if test -n "$STRIP"; then
2803   ac_cv_prog_STRIP="$STRIP" # Let the user override the test.
2804 else
2805 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2806 for as_dir in $PATH
2807 do
2808   IFS=$as_save_IFS
2809   test -z "$as_dir" && as_dir=.
2810   for ac_exec_ext in '' $ac_executable_extensions; do
2811   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2812     ac_cv_prog_STRIP="${ac_tool_prefix}strip"
2813     $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2814     break 2
2815   fi
2816 done
2817 done
2818 IFS=$as_save_IFS
2819
2820 fi
2821 fi
2822 STRIP=$ac_cv_prog_STRIP
2823 if test -n "$STRIP"; then
2824   { $as_echo "$as_me:$LINENO: result: $STRIP" >&5
2825 $as_echo "$STRIP" >&6; }
2826 else
2827   { $as_echo "$as_me:$LINENO: result: no" >&5
2828 $as_echo "no" >&6; }
2829 fi
2830
2831
2832 fi
2833 if test -z "$ac_cv_prog_STRIP"; then
2834   ac_ct_STRIP=$STRIP
2835   # Extract the first word of "strip", so it can be a program name with args.
2836 set dummy strip; ac_word=$2
2837 { $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
2838 $as_echo_n "checking for $ac_word... " >&6; }
2839 if test "${ac_cv_prog_ac_ct_STRIP+set}" = set; then
2840   $as_echo_n "(cached) " >&6
2841 else
2842   if test -n "$ac_ct_STRIP"; then
2843   ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test.
2844 else
2845 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2846 for as_dir in $PATH
2847 do
2848   IFS=$as_save_IFS
2849   test -z "$as_dir" && as_dir=.
2850   for ac_exec_ext in '' $ac_executable_extensions; do
2851   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2852     ac_cv_prog_ac_ct_STRIP="strip"
2853     $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2854     break 2
2855   fi
2856 done
2857 done
2858 IFS=$as_save_IFS
2859
2860 fi
2861 fi
2862 ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP
2863 if test -n "$ac_ct_STRIP"; then
2864   { $as_echo "$as_me:$LINENO: result: $ac_ct_STRIP" >&5
2865 $as_echo "$ac_ct_STRIP" >&6; }
2866 else
2867   { $as_echo "$as_me:$LINENO: result: no" >&5
2868 $as_echo "no" >&6; }
2869 fi
2870
2871   if test "x$ac_ct_STRIP" = x; then
2872     STRIP=":"
2873   else
2874     case $cross_compiling:$ac_tool_warned in
2875 yes:)
2876 { $as_echo "$as_me:$LINENO: WARNING: using cross tools not prefixed with host triplet" >&5
2877 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
2878 ac_tool_warned=yes ;;
2879 esac
2880     STRIP=$ac_ct_STRIP
2881   fi
2882 else
2883   STRIP="$ac_cv_prog_STRIP"
2884 fi
2885
2886 fi
2887 INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s"
2888
2889 { $as_echo "$as_me:$LINENO: checking for a thread-safe mkdir -p" >&5
2890 $as_echo_n "checking for a thread-safe mkdir -p... " >&6; }
2891 if test -z "$MKDIR_P"; then
2892   if test "${ac_cv_path_mkdir+set}" = set; then
2893   $as_echo_n "(cached) " >&6
2894 else
2895   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2896 for as_dir in $PATH$PATH_SEPARATOR/opt/sfw/bin
2897 do
2898   IFS=$as_save_IFS
2899   test -z "$as_dir" && as_dir=.
2900   for ac_prog in mkdir gmkdir; do
2901          for ac_exec_ext in '' $ac_executable_extensions; do
2902            { test -f "$as_dir/$ac_prog$ac_exec_ext" && $as_test_x "$as_dir/$ac_prog$ac_exec_ext"; } || continue
2903            case `"$as_dir/$ac_prog$ac_exec_ext" --version 2>&1` in #(
2904              'mkdir (GNU coreutils) '* | \
2905              'mkdir (coreutils) '* | \
2906              'mkdir (fileutils) '4.1*)
2907                ac_cv_path_mkdir=$as_dir/$ac_prog$ac_exec_ext
2908                break 3;;
2909            esac
2910          done
2911        done
2912 done
2913 IFS=$as_save_IFS
2914
2915 fi
2916
2917   if test "${ac_cv_path_mkdir+set}" = set; then
2918     MKDIR_P="$ac_cv_path_mkdir -p"
2919   else
2920     # As a last resort, use the slow shell script.  Don't cache a
2921     # value for MKDIR_P within a source directory, because that will
2922     # break other packages using the cache if that directory is
2923     # removed, or if the value is a relative name.
2924     test -d ./--version && rmdir ./--version
2925     MKDIR_P="$ac_install_sh -d"
2926   fi
2927 fi
2928 { $as_echo "$as_me:$LINENO: result: $MKDIR_P" >&5
2929 $as_echo "$MKDIR_P" >&6; }
2930
2931 mkdir_p="$MKDIR_P"
2932 case $mkdir_p in
2933   [\\/$]* | ?:[\\/]*) ;;
2934   */*) mkdir_p="\$(top_builddir)/$mkdir_p" ;;
2935 esac
2936
2937 { $as_echo "$as_me:$LINENO: checking whether ${MAKE-make} sets \$(MAKE)" >&5
2938 $as_echo_n "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; }
2939 set x ${MAKE-make}
2940 ac_make=`$as_echo "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'`
2941 if { as_var=ac_cv_prog_make_${ac_make}_set; eval "test \"\${$as_var+set}\" = set"; }; then
2942   $as_echo_n "(cached) " >&6
2943 else
2944   cat >conftest.make <<\_ACEOF
2945 SHELL = /bin/sh
2946 all:
2947         @echo '@@@%%%=$(MAKE)=@@@%%%'
2948 _ACEOF
2949 # GNU make sometimes prints "make[1]: Entering...", which would confuse us.
2950 case `${MAKE-make} -f conftest.make 2>/dev/null` in
2951   *@@@%%%=?*=@@@%%%*)
2952     eval ac_cv_prog_make_${ac_make}_set=yes;;
2953   *)
2954     eval ac_cv_prog_make_${ac_make}_set=no;;
2955 esac
2956 rm -f conftest.make
2957 fi
2958 if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then
2959   { $as_echo "$as_me:$LINENO: result: yes" >&5
2960 $as_echo "yes" >&6; }
2961   SET_MAKE=
2962 else
2963   { $as_echo "$as_me:$LINENO: result: no" >&5
2964 $as_echo "no" >&6; }
2965   SET_MAKE="MAKE=${MAKE-make}"
2966 fi
2967
2968 rm -rf .tst 2>/dev/null
2969 mkdir .tst 2>/dev/null
2970 if test -d .tst; then
2971   am__leading_dot=.
2972 else
2973   am__leading_dot=_
2974 fi
2975 rmdir .tst 2>/dev/null
2976
2977 if test "`cd $srcdir && pwd`" != "`pwd`"; then
2978   # Use -I$(srcdir) only when $(srcdir) != ., so that make's output
2979   # is not polluted with repeated "-I."
2980   am__isrc=' -I$(srcdir)'
2981   # test to see if srcdir already configured
2982   if test -f $srcdir/config.status; then
2983     { { $as_echo "$as_me:$LINENO: error: source directory already configured; run \"make distclean\" there first" >&5
2984 $as_echo "$as_me: error: source directory already configured; run \"make distclean\" there first" >&2;}
2985    { (exit 1); exit 1; }; }
2986   fi
2987 fi
2988
2989 # test whether we have cygpath
2990 if test -z "$CYGPATH_W"; then
2991   if (cygpath --version) >/dev/null 2>/dev/null; then
2992     CYGPATH_W='cygpath -w'
2993   else
2994     CYGPATH_W=echo
2995   fi
2996 fi
2997
2998
2999 # Define the identity of the package.
3000  PACKAGE='zfs'
3001  VERSION='0.7.11'
3002
3003
3004 cat >>confdefs.h <<_ACEOF
3005 #define PACKAGE "$PACKAGE"
3006 _ACEOF
3007
3008
3009 cat >>confdefs.h <<_ACEOF
3010 #define VERSION "$VERSION"
3011 _ACEOF
3012
3013 # Some tools Automake needs.
3014
3015 ACLOCAL=${ACLOCAL-"${am_missing_run}aclocal-${am__api_version}"}
3016
3017
3018 AUTOCONF=${AUTOCONF-"${am_missing_run}autoconf"}
3019
3020
3021 AUTOMAKE=${AUTOMAKE-"${am_missing_run}automake-${am__api_version}"}
3022
3023
3024 AUTOHEADER=${AUTOHEADER-"${am_missing_run}autoheader"}
3025
3026
3027 MAKEINFO=${MAKEINFO-"${am_missing_run}makeinfo"}
3028
3029 # We need awk for the "check" target.  The system "awk" is bad on
3030 # some platforms.
3031 # Always define AMTAR for backward compatibility.
3032
3033 AMTAR=${AMTAR-"${am_missing_run}tar"}
3034
3035 am__tar='${AMTAR} chof - "$$tardir"'; am__untar='${AMTAR} xf -'
3036
3037
3038
3039
3040
3041 ac_config_headers="$ac_config_headers zfs_config.h"
3042
3043
3044 # Find a good install program.  We prefer a C program (faster),
3045 # so one script is as good as another.  But avoid the broken or
3046 # incompatible versions:
3047 # SysV /etc/install, /usr/sbin/install
3048 # SunOS /usr/etc/install
3049 # IRIX /sbin/install
3050 # AIX /bin/install
3051 # AmigaOS /C/install, which installs bootblocks on floppy discs
3052 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
3053 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
3054 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
3055 # OS/2's system install, which has a completely different semantic
3056 # ./install, which can be erroneously created by make from ./install.sh.
3057 # Reject install programs that cannot install multiple files.
3058 { $as_echo "$as_me:$LINENO: checking for a BSD-compatible install" >&5
3059 $as_echo_n "checking for a BSD-compatible install... " >&6; }
3060 if test -z "$INSTALL"; then
3061 if test "${ac_cv_path_install+set}" = set; then
3062   $as_echo_n "(cached) " >&6
3063 else
3064   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3065 for as_dir in $PATH
3066 do
3067   IFS=$as_save_IFS
3068   test -z "$as_dir" && as_dir=.
3069   # Account for people who put trailing slashes in PATH elements.
3070 case $as_dir/ in
3071   ./ | .// | /cC/* | \
3072   /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
3073   ?:\\/os2\\/install\\/* | ?:\\/OS2\\/INSTALL\\/* | \
3074   /usr/ucb/* ) ;;
3075   *)
3076     # OSF1 and SCO ODT 3.0 have their own names for install.
3077     # Don't use installbsd from OSF since it installs stuff as root
3078     # by default.
3079     for ac_prog in ginstall scoinst install; do
3080       for ac_exec_ext in '' $ac_executable_extensions; do
3081         if { test -f "$as_dir/$ac_prog$ac_exec_ext" && $as_test_x "$as_dir/$ac_prog$ac_exec_ext"; }; then
3082           if test $ac_prog = install &&
3083             grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
3084             # AIX install.  It has an incompatible calling convention.
3085             :
3086           elif test $ac_prog = install &&
3087             grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
3088             # program-specific install script used by HP pwplus--don't use.
3089             :
3090           else
3091             rm -rf conftest.one conftest.two conftest.dir
3092             echo one > conftest.one
3093             echo two > conftest.two
3094             mkdir conftest.dir
3095             if "$as_dir/$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir" &&
3096               test -s conftest.one && test -s conftest.two &&
3097               test -s conftest.dir/conftest.one &&
3098               test -s conftest.dir/conftest.two
3099             then
3100               ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
3101               break 3
3102             fi
3103           fi
3104         fi
3105       done
3106     done
3107     ;;
3108 esac
3109
3110 done
3111 IFS=$as_save_IFS
3112
3113 rm -rf conftest.one conftest.two conftest.dir
3114
3115 fi
3116   if test "${ac_cv_path_install+set}" = set; then
3117     INSTALL=$ac_cv_path_install
3118   else
3119     # As a last resort, use the slow shell script.  Don't cache a
3120     # value for INSTALL within a source directory, because that will
3121     # break other packages using the cache if that directory is
3122     # removed, or if the value is a relative name.
3123     INSTALL=$ac_install_sh
3124   fi
3125 fi
3126 { $as_echo "$as_me:$LINENO: result: $INSTALL" >&5
3127 $as_echo "$INSTALL" >&6; }
3128
3129 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
3130 # It thinks the first close brace ends the variable substitution.
3131 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
3132
3133 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
3134
3135 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
3136
3137 ac_ext=c
3138 ac_cpp='$CPP $CPPFLAGS'
3139 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3140 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3141 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3142 if test -n "$ac_tool_prefix"; then
3143   # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
3144 set dummy ${ac_tool_prefix}gcc; ac_word=$2
3145 { $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
3146 $as_echo_n "checking for $ac_word... " >&6; }
3147 if test "${ac_cv_prog_CC+set}" = set; then
3148   $as_echo_n "(cached) " >&6
3149 else
3150   if test -n "$CC"; then
3151   ac_cv_prog_CC="$CC" # Let the user override the test.
3152 else
3153 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3154 for as_dir in $PATH
3155 do
3156   IFS=$as_save_IFS
3157   test -z "$as_dir" && as_dir=.
3158   for ac_exec_ext in '' $ac_executable_extensions; do
3159   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3160     ac_cv_prog_CC="${ac_tool_prefix}gcc"
3161     $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
3162     break 2
3163   fi
3164 done
3165 done
3166 IFS=$as_save_IFS
3167
3168 fi
3169 fi
3170 CC=$ac_cv_prog_CC
3171 if test -n "$CC"; then
3172   { $as_echo "$as_me:$LINENO: result: $CC" >&5
3173 $as_echo "$CC" >&6; }
3174 else
3175   { $as_echo "$as_me:$LINENO: result: no" >&5
3176 $as_echo "no" >&6; }
3177 fi
3178
3179
3180 fi
3181 if test -z "$ac_cv_prog_CC"; then
3182   ac_ct_CC=$CC
3183   # Extract the first word of "gcc", so it can be a program name with args.
3184 set dummy gcc; ac_word=$2
3185 { $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
3186 $as_echo_n "checking for $ac_word... " >&6; }
3187 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
3188   $as_echo_n "(cached) " >&6
3189 else
3190   if test -n "$ac_ct_CC"; then
3191   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
3192 else
3193 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3194 for as_dir in $PATH
3195 do
3196   IFS=$as_save_IFS
3197   test -z "$as_dir" && as_dir=.
3198   for ac_exec_ext in '' $ac_executable_extensions; do
3199   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3200     ac_cv_prog_ac_ct_CC="gcc"
3201     $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
3202     break 2
3203   fi
3204 done
3205 done
3206 IFS=$as_save_IFS
3207
3208 fi
3209 fi
3210 ac_ct_CC=$ac_cv_prog_ac_ct_CC
3211 if test -n "$ac_ct_CC"; then
3212   { $as_echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
3213 $as_echo "$ac_ct_CC" >&6; }
3214 else
3215   { $as_echo "$as_me:$LINENO: result: no" >&5
3216 $as_echo "no" >&6; }
3217 fi
3218
3219   if test "x$ac_ct_CC" = x; then
3220     CC=""
3221   else
3222     case $cross_compiling:$ac_tool_warned in
3223 yes:)
3224 { $as_echo "$as_me:$LINENO: WARNING: using cross tools not prefixed with host triplet" >&5
3225 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3226 ac_tool_warned=yes ;;
3227 esac
3228     CC=$ac_ct_CC
3229   fi
3230 else
3231   CC="$ac_cv_prog_CC"
3232 fi
3233
3234 if test -z "$CC"; then
3235           if test -n "$ac_tool_prefix"; then
3236     # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
3237 set dummy ${ac_tool_prefix}cc; ac_word=$2
3238 { $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
3239 $as_echo_n "checking for $ac_word... " >&6; }
3240 if test "${ac_cv_prog_CC+set}" = set; then
3241   $as_echo_n "(cached) " >&6
3242 else
3243   if test -n "$CC"; then
3244   ac_cv_prog_CC="$CC" # Let the user override the test.
3245 else
3246 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3247 for as_dir in $PATH
3248 do
3249   IFS=$as_save_IFS
3250   test -z "$as_dir" && as_dir=.
3251   for ac_exec_ext in '' $ac_executable_extensions; do
3252   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3253     ac_cv_prog_CC="${ac_tool_prefix}cc"
3254     $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
3255     break 2
3256   fi
3257 done
3258 done
3259 IFS=$as_save_IFS
3260
3261 fi
3262 fi
3263 CC=$ac_cv_prog_CC
3264 if test -n "$CC"; then
3265   { $as_echo "$as_me:$LINENO: result: $CC" >&5
3266 $as_echo "$CC" >&6; }
3267 else
3268   { $as_echo "$as_me:$LINENO: result: no" >&5
3269 $as_echo "no" >&6; }
3270 fi
3271
3272
3273   fi
3274 fi
3275 if test -z "$CC"; then
3276   # Extract the first word of "cc", so it can be a program name with args.
3277 set dummy cc; ac_word=$2
3278 { $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
3279 $as_echo_n "checking for $ac_word... " >&6; }
3280 if test "${ac_cv_prog_CC+set}" = set; then
3281   $as_echo_n "(cached) " >&6
3282 else
3283   if test -n "$CC"; then
3284   ac_cv_prog_CC="$CC" # Let the user override the test.
3285 else
3286   ac_prog_rejected=no
3287 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3288 for as_dir in $PATH
3289 do
3290   IFS=$as_save_IFS
3291   test -z "$as_dir" && as_dir=.
3292   for ac_exec_ext in '' $ac_executable_extensions; do
3293   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3294     if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
3295        ac_prog_rejected=yes
3296        continue
3297      fi
3298     ac_cv_prog_CC="cc"
3299     $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
3300     break 2
3301   fi
3302 done
3303 done
3304 IFS=$as_save_IFS
3305
3306 if test $ac_prog_rejected = yes; then
3307   # We found a bogon in the path, so make sure we never use it.
3308   set dummy $ac_cv_prog_CC
3309   shift
3310   if test $# != 0; then
3311     # We chose a different compiler from the bogus one.
3312     # However, it has the same basename, so the bogon will be chosen
3313     # first if we set CC to just the basename; use the full file name.
3314     shift
3315     ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
3316   fi
3317 fi
3318 fi
3319 fi
3320 CC=$ac_cv_prog_CC
3321 if test -n "$CC"; then
3322   { $as_echo "$as_me:$LINENO: result: $CC" >&5
3323 $as_echo "$CC" >&6; }
3324 else
3325   { $as_echo "$as_me:$LINENO: result: no" >&5
3326 $as_echo "no" >&6; }
3327 fi
3328
3329
3330 fi
3331 if test -z "$CC"; then
3332   if test -n "$ac_tool_prefix"; then
3333   for ac_prog in cl.exe
3334   do
3335     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
3336 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
3337 { $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
3338 $as_echo_n "checking for $ac_word... " >&6; }
3339 if test "${ac_cv_prog_CC+set}" = set; then
3340   $as_echo_n "(cached) " >&6
3341 else
3342   if test -n "$CC"; then
3343   ac_cv_prog_CC="$CC" # Let the user override the test.
3344 else
3345 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3346 for as_dir in $PATH
3347 do
3348   IFS=$as_save_IFS
3349   test -z "$as_dir" && as_dir=.
3350   for ac_exec_ext in '' $ac_executable_extensions; do
3351   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3352     ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
3353     $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
3354     break 2
3355   fi
3356 done
3357 done
3358 IFS=$as_save_IFS
3359
3360 fi
3361 fi
3362 CC=$ac_cv_prog_CC
3363 if test -n "$CC"; then
3364   { $as_echo "$as_me:$LINENO: result: $CC" >&5
3365 $as_echo "$CC" >&6; }
3366 else
3367   { $as_echo "$as_me:$LINENO: result: no" >&5
3368 $as_echo "no" >&6; }
3369 fi
3370
3371
3372     test -n "$CC" && break
3373   done
3374 fi
3375 if test -z "$CC"; then
3376   ac_ct_CC=$CC
3377   for ac_prog in cl.exe
3378 do
3379   # Extract the first word of "$ac_prog", so it can be a program name with args.
3380 set dummy $ac_prog; ac_word=$2
3381 { $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
3382 $as_echo_n "checking for $ac_word... " >&6; }
3383 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
3384   $as_echo_n "(cached) " >&6
3385 else
3386   if test -n "$ac_ct_CC"; then
3387   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
3388 else
3389 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3390 for as_dir in $PATH
3391 do
3392   IFS=$as_save_IFS
3393   test -z "$as_dir" && as_dir=.
3394   for ac_exec_ext in '' $ac_executable_extensions; do
3395   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3396     ac_cv_prog_ac_ct_CC="$ac_prog"
3397     $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
3398     break 2
3399   fi
3400 done
3401 done
3402 IFS=$as_save_IFS
3403
3404 fi
3405 fi
3406 ac_ct_CC=$ac_cv_prog_ac_ct_CC
3407 if test -n "$ac_ct_CC"; then
3408   { $as_echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
3409 $as_echo "$ac_ct_CC" >&6; }
3410 else
3411   { $as_echo "$as_me:$LINENO: result: no" >&5
3412 $as_echo "no" >&6; }
3413 fi
3414
3415
3416   test -n "$ac_ct_CC" && break
3417 done
3418
3419   if test "x$ac_ct_CC" = x; then
3420     CC=""
3421   else
3422     case $cross_compiling:$ac_tool_warned in
3423 yes:)
3424 { $as_echo "$as_me:$LINENO: WARNING: using cross tools not prefixed with host triplet" >&5
3425 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3426 ac_tool_warned=yes ;;
3427 esac
3428     CC=$ac_ct_CC
3429   fi
3430 fi
3431
3432 fi
3433
3434
3435 test -z "$CC" && { { $as_echo "$as_me:$LINENO: error: in \`$ac_pwd':" >&5
3436 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3437 { { $as_echo "$as_me:$LINENO: error: no acceptable C compiler found in \$PATH
3438 See \`config.log' for more details." >&5
3439 $as_echo "$as_me: error: no acceptable C compiler found in \$PATH
3440 See \`config.log' for more details." >&2;}
3441    { (exit 1); exit 1; }; }; }
3442
3443 # Provide some information about the compiler.
3444 $as_echo "$as_me:$LINENO: checking for C compiler version" >&5
3445 set X $ac_compile
3446 ac_compiler=$2
3447 { (ac_try="$ac_compiler --version >&5"
3448 case "(($ac_try" in
3449   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3450   *) ac_try_echo=$ac_try;;
3451 esac
3452 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
3453 $as_echo "$ac_try_echo") >&5
3454   (eval "$ac_compiler --version >&5") 2>&5
3455   ac_status=$?
3456   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
3457   (exit $ac_status); }
3458 { (ac_try="$ac_compiler -v >&5"
3459 case "(($ac_try" in
3460   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3461   *) ac_try_echo=$ac_try;;
3462 esac
3463 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
3464 $as_echo "$ac_try_echo") >&5
3465   (eval "$ac_compiler -v >&5") 2>&5
3466   ac_status=$?
3467   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
3468   (exit $ac_status); }
3469 { (ac_try="$ac_compiler -V >&5"
3470 case "(($ac_try" in
3471   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3472   *) ac_try_echo=$ac_try;;
3473 esac
3474 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
3475 $as_echo "$ac_try_echo") >&5
3476   (eval "$ac_compiler -V >&5") 2>&5
3477   ac_status=$?
3478   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
3479   (exit $ac_status); }
3480
3481 cat >conftest.$ac_ext <<_ACEOF
3482 /* confdefs.h.  */
3483 _ACEOF
3484 cat confdefs.h >>conftest.$ac_ext
3485 cat >>conftest.$ac_ext <<_ACEOF
3486 /* end confdefs.h.  */
3487
3488 int
3489 main ()
3490 {
3491
3492   ;
3493   return 0;
3494 }
3495 _ACEOF
3496 ac_clean_files_save=$ac_clean_files
3497 ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out"
3498 # Try to create an executable without -o first, disregard a.out.
3499 # It will help us diagnose broken compilers, and finding out an intuition
3500 # of exeext.
3501 { $as_echo "$as_me:$LINENO: checking for C compiler default output file name" >&5
3502 $as_echo_n "checking for C compiler default output file name... " >&6; }
3503 ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
3504
3505 # The possible output files:
3506 ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
3507
3508 ac_rmfiles=
3509 for ac_file in $ac_files
3510 do
3511   case $ac_file in
3512     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
3513     * ) ac_rmfiles="$ac_rmfiles $ac_file";;
3514   esac
3515 done
3516 rm -f $ac_rmfiles
3517
3518 if { (ac_try="$ac_link_default"
3519 case "(($ac_try" in
3520   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3521   *) ac_try_echo=$ac_try;;
3522 esac
3523 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
3524 $as_echo "$ac_try_echo") >&5
3525   (eval "$ac_link_default") 2>&5
3526   ac_status=$?
3527   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
3528   (exit $ac_status); }; then
3529   # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
3530 # So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
3531 # in a Makefile.  We should not override ac_cv_exeext if it was cached,
3532 # so that the user can short-circuit this test for compilers unknown to
3533 # Autoconf.
3534 for ac_file in $ac_files ''
3535 do
3536   test -f "$ac_file" || continue
3537   case $ac_file in
3538     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
3539         ;;
3540     [ab].out )
3541         # We found the default executable, but exeext='' is most
3542         # certainly right.
3543         break;;
3544     *.* )
3545         if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
3546         then :; else
3547            ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
3548         fi
3549         # We set ac_cv_exeext here because the later test for it is not
3550         # safe: cross compilers may not add the suffix if given an `-o'
3551         # argument, so we may need to know it at that point already.
3552         # Even if this section looks crufty: it has the advantage of
3553         # actually working.
3554         break;;
3555     * )
3556         break;;
3557   esac
3558 done
3559 test "$ac_cv_exeext" = no && ac_cv_exeext=
3560
3561 else
3562   ac_file=''
3563 fi
3564
3565 { $as_echo "$as_me:$LINENO: result: $ac_file" >&5
3566 $as_echo "$ac_file" >&6; }
3567 if test -z "$ac_file"; then
3568   $as_echo "$as_me: failed program was:" >&5
3569 sed 's/^/| /' conftest.$ac_ext >&5
3570
3571 { { $as_echo "$as_me:$LINENO: error: in \`$ac_pwd':" >&5
3572 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3573 { { $as_echo "$as_me:$LINENO: error: C compiler cannot create executables
3574 See \`config.log' for more details." >&5
3575 $as_echo "$as_me: error: C compiler cannot create executables
3576 See \`config.log' for more details." >&2;}
3577    { (exit 77); exit 77; }; }; }
3578 fi
3579
3580 ac_exeext=$ac_cv_exeext
3581
3582 # Check that the compiler produces executables we can run.  If not, either
3583 # the compiler is broken, or we cross compile.
3584 { $as_echo "$as_me:$LINENO: checking whether the C compiler works" >&5
3585 $as_echo_n "checking whether the C compiler works... " >&6; }
3586 # FIXME: These cross compiler hacks should be removed for Autoconf 3.0
3587 # If not cross compiling, check that we can run a simple program.
3588 if test "$cross_compiling" != yes; then
3589   if { ac_try='./$ac_file'
3590   { (case "(($ac_try" in
3591   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3592   *) ac_try_echo=$ac_try;;
3593 esac
3594 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
3595 $as_echo "$ac_try_echo") >&5
3596   (eval "$ac_try") 2>&5
3597   ac_status=$?
3598   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
3599   (exit $ac_status); }; }; then
3600     cross_compiling=no
3601   else
3602     if test "$cross_compiling" = maybe; then
3603         cross_compiling=yes
3604     else
3605         { { $as_echo "$as_me:$LINENO: error: in \`$ac_pwd':" >&5
3606 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3607 { { $as_echo "$as_me:$LINENO: error: cannot run C compiled programs.
3608 If you meant to cross compile, use \`--host'.
3609 See \`config.log' for more details." >&5
3610 $as_echo "$as_me: error: cannot run C compiled programs.
3611 If you meant to cross compile, use \`--host'.
3612 See \`config.log' for more details." >&2;}
3613    { (exit 1); exit 1; }; }; }
3614     fi
3615   fi
3616 fi
3617 { $as_echo "$as_me:$LINENO: result: yes" >&5
3618 $as_echo "yes" >&6; }
3619
3620 rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out
3621 ac_clean_files=$ac_clean_files_save
3622 # Check that the compiler produces executables we can run.  If not, either
3623 # the compiler is broken, or we cross compile.
3624 { $as_echo "$as_me:$LINENO: checking whether we are cross compiling" >&5
3625 $as_echo_n "checking whether we are cross compiling... " >&6; }
3626 { $as_echo "$as_me:$LINENO: result: $cross_compiling" >&5
3627 $as_echo "$cross_compiling" >&6; }
3628
3629 { $as_echo "$as_me:$LINENO: checking for suffix of executables" >&5
3630 $as_echo_n "checking for suffix of executables... " >&6; }
3631 if { (ac_try="$ac_link"
3632 case "(($ac_try" in
3633   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3634   *) ac_try_echo=$ac_try;;
3635 esac
3636 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
3637 $as_echo "$ac_try_echo") >&5
3638   (eval "$ac_link") 2>&5
3639   ac_status=$?
3640   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
3641   (exit $ac_status); }; then
3642   # If both `conftest.exe' and `conftest' are `present' (well, observable)
3643 # catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
3644 # work properly (i.e., refer to `conftest.exe'), while it won't with
3645 # `rm'.
3646 for ac_file in conftest.exe conftest conftest.*; do
3647   test -f "$ac_file" || continue
3648   case $ac_file in
3649     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
3650     *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
3651           break;;
3652     * ) break;;
3653   esac
3654 done
3655 else
3656   { { $as_echo "$as_me:$LINENO: error: in \`$ac_pwd':" >&5
3657 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3658 { { $as_echo "$as_me:$LINENO: error: cannot compute suffix of executables: cannot compile and link
3659 See \`config.log' for more details." >&5
3660 $as_echo "$as_me: error: cannot compute suffix of executables: cannot compile and link
3661 See \`config.log' for more details." >&2;}
3662    { (exit 1); exit 1; }; }; }
3663 fi
3664
3665 rm -f conftest$ac_cv_exeext
3666 { $as_echo "$as_me:$LINENO: result: $ac_cv_exeext" >&5
3667 $as_echo "$ac_cv_exeext" >&6; }
3668
3669 rm -f conftest.$ac_ext
3670 EXEEXT=$ac_cv_exeext
3671 ac_exeext=$EXEEXT
3672 { $as_echo "$as_me:$LINENO: checking for suffix of object files" >&5
3673 $as_echo_n "checking for suffix of object files... " >&6; }
3674 if test "${ac_cv_objext+set}" = set; then
3675   $as_echo_n "(cached) " >&6
3676 else
3677   cat >conftest.$ac_ext <<_ACEOF
3678 /* confdefs.h.  */
3679 _ACEOF
3680 cat confdefs.h >>conftest.$ac_ext
3681 cat >>conftest.$ac_ext <<_ACEOF
3682 /* end confdefs.h.  */
3683
3684 int
3685 main ()
3686 {
3687
3688   ;
3689   return 0;
3690 }
3691 _ACEOF
3692 rm -f conftest.o conftest.obj
3693 if { (ac_try="$ac_compile"
3694 case "(($ac_try" in
3695   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3696   *) ac_try_echo=$ac_try;;
3697 esac
3698 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
3699 $as_echo "$ac_try_echo") >&5
3700   (eval "$ac_compile") 2>&5
3701   ac_status=$?
3702   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
3703   (exit $ac_status); }; then
3704   for ac_file in conftest.o conftest.obj conftest.*; do
3705   test -f "$ac_file" || continue;
3706   case $ac_file in
3707     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
3708     *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
3709        break;;
3710   esac
3711 done
3712 else
3713   $as_echo "$as_me: failed program was:" >&5
3714 sed 's/^/| /' conftest.$ac_ext >&5
3715
3716 { { $as_echo "$as_me:$LINENO: error: in \`$ac_pwd':" >&5
3717 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3718 { { $as_echo "$as_me:$LINENO: error: cannot compute suffix of object files: cannot compile
3719 See \`config.log' for more details." >&5
3720 $as_echo "$as_me: error: cannot compute suffix of object files: cannot compile
3721 See \`config.log' for more details." >&2;}
3722    { (exit 1); exit 1; }; }; }
3723 fi
3724
3725 rm -f conftest.$ac_cv_objext conftest.$ac_ext
3726 fi
3727 { $as_echo "$as_me:$LINENO: result: $ac_cv_objext" >&5
3728 $as_echo "$ac_cv_objext" >&6; }
3729 OBJEXT=$ac_cv_objext
3730 ac_objext=$OBJEXT
3731 { $as_echo "$as_me:$LINENO: checking whether we are using the GNU C compiler" >&5
3732 $as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
3733 if test "${ac_cv_c_compiler_gnu+set}" = set; then
3734   $as_echo_n "(cached) " >&6
3735 else
3736   cat >conftest.$ac_ext <<_ACEOF
3737 /* confdefs.h.  */
3738 _ACEOF
3739 cat confdefs.h >>conftest.$ac_ext
3740 cat >>conftest.$ac_ext <<_ACEOF
3741 /* end confdefs.h.  */
3742
3743 int
3744 main ()
3745 {
3746 #ifndef __GNUC__
3747        choke me
3748 #endif
3749
3750   ;
3751   return 0;
3752 }
3753 _ACEOF
3754 rm -f conftest.$ac_objext
3755 if { (ac_try="$ac_compile"
3756 case "(($ac_try" in
3757   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3758   *) ac_try_echo=$ac_try;;
3759 esac
3760 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
3761 $as_echo "$ac_try_echo") >&5
3762   (eval "$ac_compile") 2>conftest.er1
3763   ac_status=$?
3764   grep -v '^ *+' conftest.er1 >conftest.err
3765   rm -f conftest.er1
3766   cat conftest.err >&5
3767   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
3768   (exit $ac_status); } && {
3769          test -z "$ac_c_werror_flag" ||
3770          test ! -s conftest.err
3771        } && test -s conftest.$ac_objext; then
3772   ac_compiler_gnu=yes
3773 else
3774   $as_echo "$as_me: failed program was:" >&5
3775 sed 's/^/| /' conftest.$ac_ext >&5
3776
3777         ac_compiler_gnu=no
3778 fi
3779
3780 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3781 ac_cv_c_compiler_gnu=$ac_compiler_gnu
3782
3783 fi
3784 { $as_echo "$as_me:$LINENO: result: $ac_cv_c_compiler_gnu" >&5
3785 $as_echo "$ac_cv_c_compiler_gnu" >&6; }
3786 if test $ac_compiler_gnu = yes; then
3787   GCC=yes
3788 else
3789   GCC=
3790 fi
3791 ac_test_CFLAGS=${CFLAGS+set}
3792 ac_save_CFLAGS=$CFLAGS
3793 { $as_echo "$as_me:$LINENO: checking whether $CC accepts -g" >&5
3794 $as_echo_n "checking whether $CC accepts -g... " >&6; }
3795 if test "${ac_cv_prog_cc_g+set}" = set; then
3796   $as_echo_n "(cached) " >&6
3797 else
3798   ac_save_c_werror_flag=$ac_c_werror_flag
3799    ac_c_werror_flag=yes
3800    ac_cv_prog_cc_g=no
3801    CFLAGS="-g"
3802    cat >conftest.$ac_ext <<_ACEOF
3803 /* confdefs.h.  */
3804 _ACEOF
3805 cat confdefs.h >>conftest.$ac_ext
3806 cat >>conftest.$ac_ext <<_ACEOF
3807 /* end confdefs.h.  */
3808
3809 int
3810 main ()
3811 {
3812
3813   ;
3814   return 0;
3815 }
3816 _ACEOF
3817 rm -f conftest.$ac_objext
3818 if { (ac_try="$ac_compile"
3819 case "(($ac_try" in
3820   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3821   *) ac_try_echo=$ac_try;;
3822 esac
3823 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
3824 $as_echo "$ac_try_echo") >&5
3825   (eval "$ac_compile") 2>conftest.er1
3826   ac_status=$?
3827   grep -v '^ *+' conftest.er1 >conftest.err
3828   rm -f conftest.er1
3829   cat conftest.err >&5
3830   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
3831   (exit $ac_status); } && {
3832          test -z "$ac_c_werror_flag" ||
3833          test ! -s conftest.err
3834        } && test -s conftest.$ac_objext; then
3835   ac_cv_prog_cc_g=yes
3836 else
3837   $as_echo "$as_me: failed program was:" >&5
3838 sed 's/^/| /' conftest.$ac_ext >&5
3839
3840         CFLAGS=""
3841       cat >conftest.$ac_ext <<_ACEOF
3842 /* confdefs.h.  */
3843 _ACEOF
3844 cat confdefs.h >>conftest.$ac_ext
3845 cat >>conftest.$ac_ext <<_ACEOF
3846 /* end confdefs.h.  */
3847
3848 int
3849 main ()
3850 {
3851
3852   ;
3853   return 0;
3854 }
3855 _ACEOF
3856 rm -f conftest.$ac_objext
3857 if { (ac_try="$ac_compile"
3858 case "(($ac_try" in
3859   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3860   *) ac_try_echo=$ac_try;;
3861 esac
3862 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
3863 $as_echo "$ac_try_echo") >&5
3864   (eval "$ac_compile") 2>conftest.er1
3865   ac_status=$?
3866   grep -v '^ *+' conftest.er1 >conftest.err
3867   rm -f conftest.er1
3868   cat conftest.err >&5
3869   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
3870   (exit $ac_status); } && {
3871          test -z "$ac_c_werror_flag" ||
3872          test ! -s conftest.err
3873        } && test -s conftest.$ac_objext; then
3874   :
3875 else
3876   $as_echo "$as_me: failed program was:" >&5
3877 sed 's/^/| /' conftest.$ac_ext >&5
3878
3879         ac_c_werror_flag=$ac_save_c_werror_flag
3880          CFLAGS="-g"
3881          cat >conftest.$ac_ext <<_ACEOF
3882 /* confdefs.h.  */
3883 _ACEOF
3884 cat confdefs.h >>conftest.$ac_ext
3885 cat >>conftest.$ac_ext <<_ACEOF
3886 /* end confdefs.h.  */
3887
3888 int
3889 main ()
3890 {
3891
3892   ;
3893   return 0;
3894 }
3895 _ACEOF
3896 rm -f conftest.$ac_objext
3897 if { (ac_try="$ac_compile"
3898 case "(($ac_try" in
3899   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3900   *) ac_try_echo=$ac_try;;
3901 esac
3902 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
3903 $as_echo "$ac_try_echo") >&5
3904   (eval "$ac_compile") 2>conftest.er1
3905   ac_status=$?
3906   grep -v '^ *+' conftest.er1 >conftest.err
3907   rm -f conftest.er1
3908   cat conftest.err >&5
3909   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
3910   (exit $ac_status); } && {
3911          test -z "$ac_c_werror_flag" ||
3912          test ! -s conftest.err
3913        } && test -s conftest.$ac_objext; then
3914   ac_cv_prog_cc_g=yes
3915 else
3916   $as_echo "$as_me: failed program was:" >&5
3917 sed 's/^/| /' conftest.$ac_ext >&5
3918
3919
3920 fi
3921
3922 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3923 fi
3924
3925 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3926 fi
3927
3928 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3929    ac_c_werror_flag=$ac_save_c_werror_flag
3930 fi
3931 { $as_echo "$as_me:$LINENO: result: $ac_cv_prog_cc_g" >&5
3932 $as_echo "$ac_cv_prog_cc_g" >&6; }
3933 if test "$ac_test_CFLAGS" = set; then
3934   CFLAGS=$ac_save_CFLAGS
3935 elif test $ac_cv_prog_cc_g = yes; then
3936   if test "$GCC" = yes; then
3937     CFLAGS="-g -O2"
3938   else
3939     CFLAGS="-g"
3940   fi
3941 else
3942   if test "$GCC" = yes; then
3943     CFLAGS="-O2"
3944   else
3945     CFLAGS=
3946   fi
3947 fi
3948 { $as_echo "$as_me:$LINENO: checking for $CC option to accept ISO C89" >&5
3949 $as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
3950 if test "${ac_cv_prog_cc_c89+set}" = set; then
3951   $as_echo_n "(cached) " >&6
3952 else
3953   ac_cv_prog_cc_c89=no
3954 ac_save_CC=$CC
3955 cat >conftest.$ac_ext <<_ACEOF
3956 /* confdefs.h.  */
3957 _ACEOF
3958 cat confdefs.h >>conftest.$ac_ext
3959 cat >>conftest.$ac_ext <<_ACEOF
3960 /* end confdefs.h.  */
3961 #include <stdarg.h>
3962 #include <stdio.h>
3963 #include <sys/types.h>
3964 #include <sys/stat.h>
3965 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
3966 struct buf { int x; };
3967 FILE * (*rcsopen) (struct buf *, struct stat *, int);
3968 static char *e (p, i)
3969      char **p;
3970      int i;
3971 {
3972   return p[i];
3973 }
3974 static char *f (char * (*g) (char **, int), char **p, ...)
3975 {
3976   char *s;
3977   va_list v;
3978   va_start (v,p);
3979   s = g (p, va_arg (v,int));
3980   va_end (v);
3981   return s;
3982 }
3983
3984 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
3985    function prototypes and stuff, but not '\xHH' hex character constants.
3986    These don't provoke an error unfortunately, instead are silently treated
3987    as 'x'.  The following induces an error, until -std is added to get
3988    proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
3989    array size at least.  It's necessary to write '\x00'==0 to get something
3990    that's true only with -std.  */
3991 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
3992
3993 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
3994    inside strings and character constants.  */
3995 #define FOO(x) 'x'
3996 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
3997
3998 int test (int i, double x);
3999 struct s1 {int (*f) (int a);};
4000 struct s2 {int (*f) (double a);};
4001 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
4002 int argc;
4003 char **argv;
4004 int
4005 main ()
4006 {
4007 return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
4008   ;
4009   return 0;
4010 }
4011 _ACEOF
4012 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
4013         -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
4014 do
4015   CC="$ac_save_CC $ac_arg"
4016   rm -f conftest.$ac_objext
4017 if { (ac_try="$ac_compile"
4018 case "(($ac_try" in
4019   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4020   *) ac_try_echo=$ac_try;;
4021 esac
4022 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
4023 $as_echo "$ac_try_echo") >&5
4024   (eval "$ac_compile") 2>conftest.er1
4025   ac_status=$?
4026   grep -v '^ *+' conftest.er1 >conftest.err
4027   rm -f conftest.er1
4028   cat conftest.err >&5
4029   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
4030   (exit $ac_status); } && {
4031          test -z "$ac_c_werror_flag" ||
4032          test ! -s conftest.err
4033        } && test -s conftest.$ac_objext; then
4034   ac_cv_prog_cc_c89=$ac_arg
4035 else
4036   $as_echo "$as_me: failed program was:" >&5
4037 sed 's/^/| /' conftest.$ac_ext >&5
4038
4039
4040 fi
4041
4042 rm -f core conftest.err conftest.$ac_objext
4043   test "x$ac_cv_prog_cc_c89" != "xno" && break
4044 done
4045 rm -f conftest.$ac_ext
4046 CC=$ac_save_CC
4047
4048 fi
4049 # AC_CACHE_VAL
4050 case "x$ac_cv_prog_cc_c89" in
4051   x)
4052     { $as_echo "$as_me:$LINENO: result: none needed" >&5
4053 $as_echo "none needed" >&6; } ;;
4054   xno)
4055     { $as_echo "$as_me:$LINENO: result: unsupported" >&5
4056 $as_echo "unsupported" >&6; } ;;
4057   *)
4058     CC="$CC $ac_cv_prog_cc_c89"
4059     { $as_echo "$as_me:$LINENO: result: $ac_cv_prog_cc_c89" >&5
4060 $as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
4061 esac
4062
4063
4064 ac_ext=c
4065 ac_cpp='$CPP $CPPFLAGS'
4066 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4067 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4068 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4069 DEPDIR="${am__leading_dot}deps"
4070
4071 ac_config_commands="$ac_config_commands depfiles"
4072
4073
4074 am_make=${MAKE-make}
4075 cat > confinc << 'END'
4076 am__doit:
4077         @echo this is the am__doit target
4078 .PHONY: am__doit
4079 END
4080 # If we don't find an include directive, just comment out the code.
4081 { $as_echo "$as_me:$LINENO: checking for style of include used by $am_make" >&5
4082 $as_echo_n "checking for style of include used by $am_make... " >&6; }
4083 am__include="#"
4084 am__quote=
4085 _am_result=none
4086 # First try GNU make style include.
4087 echo "include confinc" > confmf
4088 # Ignore all kinds of additional output from `make'.
4089 case `$am_make -s -f confmf 2> /dev/null` in #(
4090 *the\ am__doit\ target*)
4091   am__include=include
4092   am__quote=
4093   _am_result=GNU
4094   ;;
4095 esac
4096 # Now try BSD make style include.
4097 if test "$am__include" = "#"; then
4098    echo '.include "confinc"' > confmf
4099    case `$am_make -s -f confmf 2> /dev/null` in #(
4100    *the\ am__doit\ target*)
4101      am__include=.include
4102      am__quote="\""
4103      _am_result=BSD
4104      ;;
4105    esac
4106 fi
4107
4108
4109 { $as_echo "$as_me:$LINENO: result: $_am_result" >&5
4110 $as_echo "$_am_result" >&6; }
4111 rm -f confinc confmf
4112
4113 # Check whether --enable-dependency-tracking was given.
4114 if test "${enable_dependency_tracking+set}" = set; then
4115   enableval=$enable_dependency_tracking;
4116 fi
4117
4118 if test "x$enable_dependency_tracking" != xno; then
4119   am_depcomp="$ac_aux_dir/depcomp"
4120   AMDEPBACKSLASH='\'
4121 fi
4122  if test "x$enable_dependency_tracking" != xno; then
4123   AMDEP_TRUE=
4124   AMDEP_FALSE='#'
4125 else
4126   AMDEP_TRUE='#'
4127   AMDEP_FALSE=
4128 fi
4129
4130
4131
4132 depcc="$CC"   am_compiler_list=
4133
4134 { $as_echo "$as_me:$LINENO: checking dependency style of $depcc" >&5
4135 $as_echo_n "checking dependency style of $depcc... " >&6; }
4136 if test "${am_cv_CC_dependencies_compiler_type+set}" = set; then
4137   $as_echo_n "(cached) " >&6
4138 else
4139   if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
4140   # We make a subdir and do the tests there.  Otherwise we can end up
4141   # making bogus files that we don't know about and never remove.  For
4142   # instance it was reported that on HP-UX the gcc test will end up
4143   # making a dummy file named `D' -- because `-MD' means `put the output
4144   # in D'.
4145   mkdir conftest.dir
4146   # Copy depcomp to subdir because otherwise we won't find it if we're
4147   # using a relative directory.
4148   cp "$am_depcomp" conftest.dir
4149   cd conftest.dir
4150   # We will build objects and dependencies in a subdirectory because
4151   # it helps to detect inapplicable dependency modes.  For instance
4152   # both Tru64's cc and ICC support -MD to output dependencies as a
4153   # side effect of compilation, but ICC will put the dependencies in
4154   # the current directory while Tru64 will put them in the object
4155   # directory.
4156   mkdir sub
4157
4158   am_cv_CC_dependencies_compiler_type=none
4159   if test "$am_compiler_list" = ""; then
4160      am_compiler_list=`sed -n 's/^#*\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp`
4161   fi
4162   am__universal=false
4163   case " $depcc " in #(
4164      *\ -arch\ *\ -arch\ *) am__universal=true ;;
4165      esac
4166
4167   for depmode in $am_compiler_list; do
4168     # Setup a source with many dependencies, because some compilers
4169     # like to wrap large dependency lists on column 80 (with \), and
4170     # we should not choose a depcomp mode which is confused by this.
4171     #
4172     # We need to recreate these files for each test, as the compiler may
4173     # overwrite some of them when testing with obscure command lines.
4174     # This happens at least with the AIX C compiler.
4175     : > sub/conftest.c
4176     for i in 1 2 3 4 5 6; do
4177       echo '#include "conftst'$i'.h"' >> sub/conftest.c
4178       # Using `: > sub/conftst$i.h' creates only sub/conftst1.h with
4179       # Solaris 8's {/usr,}/bin/sh.
4180       touch sub/conftst$i.h
4181     done
4182     echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf
4183
4184     # We check with `-c' and `-o' for the sake of the "dashmstdout"
4185     # mode.  It turns out that the SunPro C++ compiler does not properly
4186     # handle `-M -o', and we need to detect this.  Also, some Intel
4187     # versions had trouble with output in subdirs
4188     am__obj=sub/conftest.${OBJEXT-o}
4189     am__minus_obj="-o $am__obj"
4190     case $depmode in
4191     gcc)
4192       # This depmode causes a compiler race in universal mode.
4193       test "$am__universal" = false || continue
4194       ;;
4195     nosideeffect)
4196       # after this tag, mechanisms are not by side-effect, so they'll
4197       # only be used when explicitly requested
4198       if test "x$enable_dependency_tracking" = xyes; then
4199         continue
4200       else
4201         break
4202       fi
4203       ;;
4204     msvisualcpp | msvcmsys)
4205       # This compiler won't grok `-c -o', but also, the minuso test has
4206       # not run yet.  These depmodes are late enough in the game, and
4207       # so weak that their functioning should not be impacted.
4208       am__obj=conftest.${OBJEXT-o}
4209       am__minus_obj=
4210       ;;
4211     none) break ;;
4212     esac
4213     if depmode=$depmode \
4214        source=sub/conftest.c object=$am__obj \
4215        depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
4216        $SHELL ./depcomp $depcc -c $am__minus_obj sub/conftest.c \
4217          >/dev/null 2>conftest.err &&
4218        grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 &&
4219        grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 &&
4220        grep $am__obj sub/conftest.Po > /dev/null 2>&1 &&
4221        ${MAKE-make} -s -f confmf > /dev/null 2>&1; then
4222       # icc doesn't choke on unknown options, it will just issue warnings
4223       # or remarks (even with -Werror).  So we grep stderr for any message
4224       # that says an option was ignored or not supported.
4225       # When given -MP, icc 7.0 and 7.1 complain thusly:
4226       #   icc: Command line warning: ignoring option '-M'; no argument required
4227       # The diagnosis changed in icc 8.0:
4228       #   icc: Command line remark: option '-MP' not supported
4229       if (grep 'ignoring option' conftest.err ||
4230           grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
4231         am_cv_CC_dependencies_compiler_type=$depmode
4232         break
4233       fi
4234     fi
4235   done
4236
4237   cd ..
4238   rm -rf conftest.dir
4239 else
4240   am_cv_CC_dependencies_compiler_type=none
4241 fi
4242
4243 fi
4244 { $as_echo "$as_me:$LINENO: result: $am_cv_CC_dependencies_compiler_type" >&5
4245 $as_echo "$am_cv_CC_dependencies_compiler_type" >&6; }
4246 CCDEPMODE=depmode=$am_cv_CC_dependencies_compiler_type
4247
4248  if
4249   test "x$enable_dependency_tracking" != xno \
4250   && test "$am_cv_CC_dependencies_compiler_type" = gcc3; then
4251   am__fastdepCC_TRUE=
4252   am__fastdepCC_FALSE='#'
4253 else
4254   am__fastdepCC_TRUE='#'
4255   am__fastdepCC_FALSE=
4256 fi
4257
4258
4259 case `pwd` in
4260   *\ * | *\     *)
4261     { $as_echo "$as_me:$LINENO: WARNING: Libtool does not cope well with whitespace in \`pwd\`" >&5
4262 $as_echo "$as_me: WARNING: Libtool does not cope well with whitespace in \`pwd\`" >&2;} ;;
4263 esac
4264
4265
4266
4267 macro_version='2.2.6b'
4268 macro_revision='1.3017'
4269
4270
4271
4272
4273
4274
4275
4276
4277
4278
4279
4280
4281
4282 ltmain="$ac_aux_dir/ltmain.sh"
4283
4284 { $as_echo "$as_me:$LINENO: checking for a sed that does not truncate output" >&5
4285 $as_echo_n "checking for a sed that does not truncate output... " >&6; }
4286 if test "${ac_cv_path_SED+set}" = set; then
4287   $as_echo_n "(cached) " >&6
4288 else
4289             ac_script=s/aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb/
4290      for ac_i in 1 2 3 4 5 6 7; do
4291        ac_script="$ac_script$as_nl$ac_script"
4292      done
4293      echo "$ac_script" 2>/dev/null | sed 99q >conftest.sed
4294      $as_unset ac_script || ac_script=
4295      if test -z "$SED"; then
4296   ac_path_SED_found=false
4297   # Loop through the user's path and test for each of PROGNAME-LIST
4298   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4299 for as_dir in $PATH
4300 do
4301   IFS=$as_save_IFS
4302   test -z "$as_dir" && as_dir=.
4303   for ac_prog in sed gsed; do
4304     for ac_exec_ext in '' $ac_executable_extensions; do
4305       ac_path_SED="$as_dir/$ac_prog$ac_exec_ext"
4306       { test -f "$ac_path_SED" && $as_test_x "$ac_path_SED"; } || continue
4307 # Check for GNU ac_path_SED and select it if it is found.
4308   # Check for GNU $ac_path_SED
4309 case `"$ac_path_SED" --version 2>&1` in
4310 *GNU*)
4311   ac_cv_path_SED="$ac_path_SED" ac_path_SED_found=:;;
4312 *)
4313   ac_count=0
4314   $as_echo_n 0123456789 >"conftest.in"
4315   while :
4316   do
4317     cat "conftest.in" "conftest.in" >"conftest.tmp"
4318     mv "conftest.tmp" "conftest.in"
4319     cp "conftest.in" "conftest.nl"
4320     $as_echo '' >> "conftest.nl"
4321     "$ac_path_SED" -f conftest.sed < "conftest.nl" >"conftest.out" 2>/dev/null || break
4322     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
4323     ac_count=`expr $ac_count + 1`
4324     if test $ac_count -gt ${ac_path_SED_max-0}; then
4325       # Best one so far, save it but keep looking for a better one
4326       ac_cv_path_SED="$ac_path_SED"
4327       ac_path_SED_max=$ac_count
4328     fi
4329     # 10*(2^10) chars as input seems more than enough
4330     test $ac_count -gt 10 && break
4331   done
4332   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
4333 esac
4334
4335       $ac_path_SED_found && break 3
4336     done
4337   done
4338 done
4339 IFS=$as_save_IFS
4340   if test -z "$ac_cv_path_SED"; then
4341     { { $as_echo "$as_me:$LINENO: error: no acceptable sed could be found in \$PATH" >&5
4342 $as_echo "$as_me: error: no acceptable sed could be found in \$PATH" >&2;}
4343    { (exit 1); exit 1; }; }
4344   fi
4345 else
4346   ac_cv_path_SED=$SED
4347 fi
4348
4349 fi
4350 { $as_echo "$as_me:$LINENO: result: $ac_cv_path_SED" >&5
4351 $as_echo "$ac_cv_path_SED" >&6; }
4352  SED="$ac_cv_path_SED"
4353   rm -f conftest.sed
4354
4355 test -z "$SED" && SED=sed
4356 Xsed="$SED -e 1s/^X//"
4357
4358
4359
4360
4361
4362
4363
4364
4365
4366
4367
4368 { $as_echo "$as_me:$LINENO: checking for grep that handles long lines and -e" >&5
4369 $as_echo_n "checking for grep that handles long lines and -e... " >&6; }
4370 if test "${ac_cv_path_GREP+set}" = set; then
4371   $as_echo_n "(cached) " >&6
4372 else
4373   if test -z "$GREP"; then
4374   ac_path_GREP_found=false
4375   # Loop through the user's path and test for each of PROGNAME-LIST
4376   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4377 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
4378 do
4379   IFS=$as_save_IFS
4380   test -z "$as_dir" && as_dir=.
4381   for ac_prog in grep ggrep; do
4382     for ac_exec_ext in '' $ac_executable_extensions; do
4383       ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
4384       { test -f "$ac_path_GREP" && $as_test_x "$ac_path_GREP"; } || continue
4385 # Check for GNU ac_path_GREP and select it if it is found.
4386   # Check for GNU $ac_path_GREP
4387 case `"$ac_path_GREP" --version 2>&1` in
4388 *GNU*)
4389   ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
4390 *)
4391   ac_count=0
4392   $as_echo_n 0123456789 >"conftest.in"
4393   while :
4394   do
4395     cat "conftest.in" "conftest.in" >"conftest.tmp"
4396     mv "conftest.tmp" "conftest.in"
4397     cp "conftest.in" "conftest.nl"
4398     $as_echo 'GREP' >> "conftest.nl"
4399     "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
4400     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
4401     ac_count=`expr $ac_count + 1`
4402     if test $ac_count -gt ${ac_path_GREP_max-0}; then
4403       # Best one so far, save it but keep looking for a better one
4404       ac_cv_path_GREP="$ac_path_GREP"
4405       ac_path_GREP_max=$ac_count
4406     fi
4407     # 10*(2^10) chars as input seems more than enough
4408     test $ac_count -gt 10 && break
4409   done
4410   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
4411 esac
4412
4413       $ac_path_GREP_found && break 3
4414     done
4415   done
4416 done
4417 IFS=$as_save_IFS
4418   if test -z "$ac_cv_path_GREP"; then
4419     { { $as_echo "$as_me:$LINENO: error: no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" >&5
4420 $as_echo "$as_me: error: no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" >&2;}
4421    { (exit 1); exit 1; }; }
4422   fi
4423 else
4424   ac_cv_path_GREP=$GREP
4425 fi
4426
4427 fi
4428 { $as_echo "$as_me:$LINENO: result: $ac_cv_path_GREP" >&5
4429 $as_echo "$ac_cv_path_GREP" >&6; }
4430  GREP="$ac_cv_path_GREP"
4431
4432
4433 { $as_echo "$as_me:$LINENO: checking for egrep" >&5
4434 $as_echo_n "checking for egrep... " >&6; }
4435 if test "${ac_cv_path_EGREP+set}" = set; then
4436   $as_echo_n "(cached) " >&6
4437 else
4438   if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
4439    then ac_cv_path_EGREP="$GREP -E"
4440    else
4441      if test -z "$EGREP"; then
4442   ac_path_EGREP_found=false
4443   # Loop through the user's path and test for each of PROGNAME-LIST
4444   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4445 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
4446 do
4447   IFS=$as_save_IFS
4448   test -z "$as_dir" && as_dir=.
4449   for ac_prog in egrep; do
4450     for ac_exec_ext in '' $ac_executable_extensions; do
4451       ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
4452       { test -f "$ac_path_EGREP" && $as_test_x "$ac_path_EGREP"; } || continue
4453 # Check for GNU ac_path_EGREP and select it if it is found.
4454   # Check for GNU $ac_path_EGREP
4455 case `"$ac_path_EGREP" --version 2>&1` in
4456 *GNU*)
4457   ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
4458 *)
4459   ac_count=0
4460   $as_echo_n 0123456789 >"conftest.in"
4461   while :
4462   do
4463     cat "conftest.in" "conftest.in" >"conftest.tmp"
4464     mv "conftest.tmp" "conftest.in"
4465     cp "conftest.in" "conftest.nl"
4466     $as_echo 'EGREP' >> "conftest.nl"
4467     "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
4468     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
4469     ac_count=`expr $ac_count + 1`
4470     if test $ac_count -gt ${ac_path_EGREP_max-0}; then
4471       # Best one so far, save it but keep looking for a better one
4472       ac_cv_path_EGREP="$ac_path_EGREP"
4473       ac_path_EGREP_max=$ac_count
4474     fi
4475     # 10*(2^10) chars as input seems more than enough
4476     test $ac_count -gt 10 && break
4477   done
4478   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
4479 esac
4480
4481       $ac_path_EGREP_found && break 3
4482     done
4483   done
4484 done
4485 IFS=$as_save_IFS
4486   if test -z "$ac_cv_path_EGREP"; then
4487     { { $as_echo "$as_me:$LINENO: error: no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" >&5
4488 $as_echo "$as_me: error: no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" >&2;}
4489    { (exit 1); exit 1; }; }
4490   fi
4491 else
4492   ac_cv_path_EGREP=$EGREP
4493 fi
4494
4495    fi
4496 fi
4497 { $as_echo "$as_me:$LINENO: result: $ac_cv_path_EGREP" >&5
4498 $as_echo "$ac_cv_path_EGREP" >&6; }
4499  EGREP="$ac_cv_path_EGREP"
4500
4501
4502 { $as_echo "$as_me:$LINENO: checking for fgrep" >&5
4503 $as_echo_n "checking for fgrep... " >&6; }
4504 if test "${ac_cv_path_FGREP+set}" = set; then
4505   $as_echo_n "(cached) " >&6
4506 else
4507   if echo 'ab*c' | $GREP -F 'ab*c' >/dev/null 2>&1
4508    then ac_cv_path_FGREP="$GREP -F"
4509    else
4510      if test -z "$FGREP"; then
4511   ac_path_FGREP_found=false
4512   # Loop through the user's path and test for each of PROGNAME-LIST
4513   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4514 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
4515 do
4516   IFS=$as_save_IFS
4517   test -z "$as_dir" && as_dir=.
4518   for ac_prog in fgrep; do
4519     for ac_exec_ext in '' $ac_executable_extensions; do
4520       ac_path_FGREP="$as_dir/$ac_prog$ac_exec_ext"
4521       { test -f "$ac_path_FGREP" && $as_test_x "$ac_path_FGREP"; } || continue
4522 # Check for GNU ac_path_FGREP and select it if it is found.
4523   # Check for GNU $ac_path_FGREP
4524 case `"$ac_path_FGREP" --version 2>&1` in
4525 *GNU*)
4526   ac_cv_path_FGREP="$ac_path_FGREP" ac_path_FGREP_found=:;;
4527 *)
4528   ac_count=0
4529   $as_echo_n 0123456789 >"conftest.in"
4530   while :
4531   do
4532     cat "conftest.in" "conftest.in" >"conftest.tmp"
4533     mv "conftest.tmp" "conftest.in"
4534     cp "conftest.in" "conftest.nl"
4535     $as_echo 'FGREP' >> "conftest.nl"
4536     "$ac_path_FGREP" FGREP < "conftest.nl" >"conftest.out" 2>/dev/null || break
4537     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
4538     ac_count=`expr $ac_count + 1`
4539     if test $ac_count -gt ${ac_path_FGREP_max-0}; then
4540       # Best one so far, save it but keep looking for a better one
4541       ac_cv_path_FGREP="$ac_path_FGREP"
4542       ac_path_FGREP_max=$ac_count
4543     fi
4544     # 10*(2^10) chars as input seems more than enough
4545     test $ac_count -gt 10 && break
4546   done
4547   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
4548 esac
4549
4550       $ac_path_FGREP_found && break 3
4551     done
4552   done
4553 done
4554 IFS=$as_save_IFS
4555   if test -z "$ac_cv_path_FGREP"; then
4556     { { $as_echo "$as_me:$LINENO: error: no acceptable fgrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" >&5
4557 $as_echo "$as_me: error: no acceptable fgrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" >&2;}
4558    { (exit 1); exit 1; }; }
4559   fi
4560 else
4561   ac_cv_path_FGREP=$FGREP
4562 fi
4563
4564    fi
4565 fi
4566 { $as_echo "$as_me:$LINENO: result: $ac_cv_path_FGREP" >&5
4567 $as_echo "$ac_cv_path_FGREP" >&6; }
4568  FGREP="$ac_cv_path_FGREP"
4569
4570
4571 test -z "$GREP" && GREP=grep
4572
4573
4574
4575
4576
4577
4578
4579
4580
4581
4582
4583
4584
4585
4586
4587
4588
4589
4590
4591 # Check whether --with-gnu-ld was given.
4592 if test "${with_gnu_ld+set}" = set; then
4593   withval=$with_gnu_ld; test "$withval" = no || with_gnu_ld=yes
4594 else
4595   with_gnu_ld=no
4596 fi
4597
4598 ac_prog=ld
4599 if test "$GCC" = yes; then
4600   # Check if gcc -print-prog-name=ld gives a path.
4601   { $as_echo "$as_me:$LINENO: checking for ld used by $CC" >&5
4602 $as_echo_n "checking for ld used by $CC... " >&6; }
4603   case $host in
4604   *-*-mingw*)
4605     # gcc leaves a trailing carriage return which upsets mingw
4606     ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
4607   *)
4608     ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
4609   esac
4610   case $ac_prog in
4611     # Accept absolute paths.
4612     [\\/]* | ?:[\\/]*)
4613       re_direlt='/[^/][^/]*/\.\./'
4614       # Canonicalize the pathname of ld
4615       ac_prog=`$ECHO "$ac_prog"| $SED 's%\\\\%/%g'`
4616       while $ECHO "$ac_prog" | $GREP "$re_direlt" > /dev/null 2>&1; do
4617         ac_prog=`$ECHO $ac_prog| $SED "s%$re_direlt%/%"`
4618       done
4619       test -z "$LD" && LD="$ac_prog"
4620       ;;
4621   "")
4622     # If it fails, then pretend we aren't using GCC.
4623     ac_prog=ld
4624     ;;
4625   *)
4626     # If it is relative, then search for the first ld in PATH.
4627     with_gnu_ld=unknown
4628     ;;
4629   esac
4630 elif test "$with_gnu_ld" = yes; then
4631   { $as_echo "$as_me:$LINENO: checking for GNU ld" >&5
4632 $as_echo_n "checking for GNU ld... " >&6; }
4633 else
4634   { $as_echo "$as_me:$LINENO: checking for non-GNU ld" >&5
4635 $as_echo_n "checking for non-GNU ld... " >&6; }
4636 fi
4637 if test "${lt_cv_path_LD+set}" = set; then
4638   $as_echo_n "(cached) " >&6
4639 else
4640   if test -z "$LD"; then
4641   lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
4642   for ac_dir in $PATH; do
4643     IFS="$lt_save_ifs"
4644     test -z "$ac_dir" && ac_dir=.
4645     if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
4646       lt_cv_path_LD="$ac_dir/$ac_prog"
4647       # Check to see if the program is GNU ld.  I'd rather use --version,
4648       # but apparently some variants of GNU ld only accept -v.
4649       # Break only if it was the GNU/non-GNU ld that we prefer.
4650       case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in
4651       *GNU* | *'with BFD'*)
4652         test "$with_gnu_ld" != no && break
4653         ;;
4654       *)
4655         test "$with_gnu_ld" != yes && break
4656         ;;
4657       esac
4658     fi
4659   done
4660   IFS="$lt_save_ifs"
4661 else
4662   lt_cv_path_LD="$LD" # Let the user override the test with a path.
4663 fi
4664 fi
4665
4666 LD="$lt_cv_path_LD"
4667 if test -n "$LD"; then
4668   { $as_echo "$as_me:$LINENO: result: $LD" >&5
4669 $as_echo "$LD" >&6; }
4670 else
4671   { $as_echo "$as_me:$LINENO: result: no" >&5
4672 $as_echo "no" >&6; }
4673 fi
4674 test -z "$LD" && { { $as_echo "$as_me:$LINENO: error: no acceptable ld found in \$PATH" >&5
4675 $as_echo "$as_me: error: no acceptable ld found in \$PATH" >&2;}
4676    { (exit 1); exit 1; }; }
4677 { $as_echo "$as_me:$LINENO: checking if the linker ($LD) is GNU ld" >&5
4678 $as_echo_n "checking if the linker ($LD) is GNU ld... " >&6; }
4679 if test "${lt_cv_prog_gnu_ld+set}" = set; then
4680   $as_echo_n "(cached) " >&6
4681 else
4682   # I'd rather use --version here, but apparently some GNU lds only accept -v.
4683 case `$LD -v 2>&1 </dev/null` in
4684 *GNU* | *'with BFD'*)
4685   lt_cv_prog_gnu_ld=yes
4686   ;;
4687 *)
4688   lt_cv_prog_gnu_ld=no
4689   ;;
4690 esac
4691 fi
4692 { $as_echo "$as_me:$LINENO: result: $lt_cv_prog_gnu_ld" >&5
4693 $as_echo "$lt_cv_prog_gnu_ld" >&6; }
4694 with_gnu_ld=$lt_cv_prog_gnu_ld
4695
4696
4697
4698
4699
4700
4701
4702
4703
4704 { $as_echo "$as_me:$LINENO: checking for BSD- or MS-compatible name lister (nm)" >&5
4705 $as_echo_n "checking for BSD- or MS-compatible name lister (nm)... " >&6; }
4706 if test "${lt_cv_path_NM+set}" = set; then
4707   $as_echo_n "(cached) " >&6
4708 else
4709   if test -n "$NM"; then
4710   # Let the user override the test.
4711   lt_cv_path_NM="$NM"
4712 else
4713   lt_nm_to_check="${ac_tool_prefix}nm"
4714   if test -n "$ac_tool_prefix" && test "$build" = "$host"; then
4715     lt_nm_to_check="$lt_nm_to_check nm"
4716   fi
4717   for lt_tmp_nm in $lt_nm_to_check; do
4718     lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
4719     for ac_dir in $PATH /usr/ccs/bin/elf /usr/ccs/bin /usr/ucb /bin; do
4720       IFS="$lt_save_ifs"
4721       test -z "$ac_dir" && ac_dir=.
4722       tmp_nm="$ac_dir/$lt_tmp_nm"
4723       if test -f "$tmp_nm" || test -f "$tmp_nm$ac_exeext" ; then
4724         # Check to see if the nm accepts a BSD-compat flag.
4725         # Adding the `sed 1q' prevents false positives on HP-UX, which says:
4726         #   nm: unknown option "B" ignored
4727         # Tru64's nm complains that /dev/null is an invalid object file
4728         case `"$tmp_nm" -B /dev/null 2>&1 | sed '1q'` in
4729         */dev/null* | *'Invalid file or object type'*)
4730           lt_cv_path_NM="$tmp_nm -B"
4731           break
4732           ;;
4733         *)
4734           case `"$tmp_nm" -p /dev/null 2>&1 | sed '1q'` in
4735           */dev/null*)
4736             lt_cv_path_NM="$tmp_nm -p"
4737             break
4738             ;;
4739           *)
4740             lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but
4741             continue # so that we can try to find one that supports BSD flags
4742             ;;
4743           esac
4744           ;;
4745         esac
4746       fi
4747     done
4748     IFS="$lt_save_ifs"
4749   done
4750   : ${lt_cv_path_NM=no}
4751 fi
4752 fi
4753 { $as_echo "$as_me:$LINENO: result: $lt_cv_path_NM" >&5
4754 $as_echo "$lt_cv_path_NM" >&6; }
4755 if test "$lt_cv_path_NM" != "no"; then
4756   NM="$lt_cv_path_NM"
4757 else
4758   # Didn't find any BSD compatible name lister, look for dumpbin.
4759   if test -n "$ac_tool_prefix"; then
4760   for ac_prog in "dumpbin -symbols" "link -dump -symbols"
4761   do
4762     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
4763 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
4764 { $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
4765 $as_echo_n "checking for $ac_word... " >&6; }
4766 if test "${ac_cv_prog_DUMPBIN+set}" = set; then
4767   $as_echo_n "(cached) " >&6
4768 else
4769   if test -n "$DUMPBIN"; then
4770   ac_cv_prog_DUMPBIN="$DUMPBIN" # Let the user override the test.
4771 else
4772 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4773 for as_dir in $PATH
4774 do
4775   IFS=$as_save_IFS
4776   test -z "$as_dir" && as_dir=.
4777   for ac_exec_ext in '' $ac_executable_extensions; do
4778   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4779     ac_cv_prog_DUMPBIN="$ac_tool_prefix$ac_prog"
4780     $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
4781     break 2
4782   fi
4783 done
4784 done
4785 IFS=$as_save_IFS
4786
4787 fi
4788 fi
4789 DUMPBIN=$ac_cv_prog_DUMPBIN
4790 if test -n "$DUMPBIN"; then
4791   { $as_echo "$as_me:$LINENO: result: $DUMPBIN" >&5
4792 $as_echo "$DUMPBIN" >&6; }
4793 else
4794   { $as_echo "$as_me:$LINENO: result: no" >&5
4795 $as_echo "no" >&6; }
4796 fi
4797
4798
4799     test -n "$DUMPBIN" && break
4800   done
4801 fi
4802 if test -z "$DUMPBIN"; then
4803   ac_ct_DUMPBIN=$DUMPBIN
4804   for ac_prog in "dumpbin -symbols" "link -dump -symbols"
4805 do
4806   # Extract the first word of "$ac_prog", so it can be a program name with args.
4807 set dummy $ac_prog; ac_word=$2
4808 { $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
4809 $as_echo_n "checking for $ac_word... " >&6; }
4810 if test "${ac_cv_prog_ac_ct_DUMPBIN+set}" = set; then
4811   $as_echo_n "(cached) " >&6
4812 else
4813   if test -n "$ac_ct_DUMPBIN"; then
4814   ac_cv_prog_ac_ct_DUMPBIN="$ac_ct_DUMPBIN" # Let the user override the test.
4815 else
4816 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4817 for as_dir in $PATH
4818 do
4819   IFS=$as_save_IFS
4820   test -z "$as_dir" && as_dir=.
4821   for ac_exec_ext in '' $ac_executable_extensions; do
4822   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4823     ac_cv_prog_ac_ct_DUMPBIN="$ac_prog"
4824     $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
4825     break 2
4826   fi
4827 done
4828 done
4829 IFS=$as_save_IFS
4830
4831 fi
4832 fi
4833 ac_ct_DUMPBIN=$ac_cv_prog_ac_ct_DUMPBIN
4834 if test -n "$ac_ct_DUMPBIN"; then
4835   { $as_echo "$as_me:$LINENO: result: $ac_ct_DUMPBIN" >&5
4836 $as_echo "$ac_ct_DUMPBIN" >&6; }
4837 else
4838   { $as_echo "$as_me:$LINENO: result: no" >&5
4839 $as_echo "no" >&6; }
4840 fi
4841
4842
4843   test -n "$ac_ct_DUMPBIN" && break
4844 done
4845
4846   if test "x$ac_ct_DUMPBIN" = x; then
4847     DUMPBIN=":"
4848   else
4849     case $cross_compiling:$ac_tool_warned in
4850 yes:)
4851 { $as_echo "$as_me:$LINENO: WARNING: using cross tools not prefixed with host triplet" >&5
4852 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
4853 ac_tool_warned=yes ;;
4854 esac
4855     DUMPBIN=$ac_ct_DUMPBIN
4856   fi
4857 fi
4858
4859
4860   if test "$DUMPBIN" != ":"; then
4861     NM="$DUMPBIN"
4862   fi
4863 fi
4864 test -z "$NM" && NM=nm
4865
4866
4867
4868
4869
4870
4871 { $as_echo "$as_me:$LINENO: checking the name lister ($NM) interface" >&5
4872 $as_echo_n "checking the name lister ($NM) interface... " >&6; }
4873 if test "${lt_cv_nm_interface+set}" = set; then
4874   $as_echo_n "(cached) " >&6
4875 else
4876   lt_cv_nm_interface="BSD nm"
4877   echo "int some_variable = 0;" > conftest.$ac_ext
4878   (eval echo "\"\$as_me:4878: $ac_compile\"" >&5)
4879   (eval "$ac_compile" 2>conftest.err)
4880   cat conftest.err >&5
4881   (eval echo "\"\$as_me:4881: $NM \\\"conftest.$ac_objext\\\"\"" >&5)
4882   (eval "$NM \"conftest.$ac_objext\"" 2>conftest.err > conftest.out)
4883   cat conftest.err >&5
4884   (eval echo "\"\$as_me:4884: output\"" >&5)
4885   cat conftest.out >&5
4886   if $GREP 'External.*some_variable' conftest.out > /dev/null; then
4887     lt_cv_nm_interface="MS dumpbin"
4888   fi
4889   rm -f conftest*
4890 fi
4891 { $as_echo "$as_me:$LINENO: result: $lt_cv_nm_interface" >&5
4892 $as_echo "$lt_cv_nm_interface" >&6; }
4893
4894 { $as_echo "$as_me:$LINENO: checking whether ln -s works" >&5
4895 $as_echo_n "checking whether ln -s works... " >&6; }
4896 LN_S=$as_ln_s
4897 if test "$LN_S" = "ln -s"; then
4898   { $as_echo "$as_me:$LINENO: result: yes" >&5
4899 $as_echo "yes" >&6; }
4900 else
4901   { $as_echo "$as_me:$LINENO: result: no, using $LN_S" >&5
4902 $as_echo "no, using $LN_S" >&6; }
4903 fi
4904
4905 # find the maximum length of command line arguments
4906 { $as_echo "$as_me:$LINENO: checking the maximum length of command line arguments" >&5
4907 $as_echo_n "checking the maximum length of command line arguments... " >&6; }
4908 if test "${lt_cv_sys_max_cmd_len+set}" = set; then
4909   $as_echo_n "(cached) " >&6
4910 else
4911     i=0
4912   teststring="ABCD"
4913
4914   case $build_os in
4915   msdosdjgpp*)
4916     # On DJGPP, this test can blow up pretty badly due to problems in libc
4917     # (any single argument exceeding 2000 bytes causes a buffer overrun
4918     # during glob expansion).  Even if it were fixed, the result of this
4919     # check would be larger than it should be.
4920     lt_cv_sys_max_cmd_len=12288;    # 12K is about right
4921     ;;
4922
4923   gnu*)
4924     # Under GNU Hurd, this test is not required because there is
4925     # no limit to the length of command line arguments.
4926     # Libtool will interpret -1 as no limit whatsoever
4927     lt_cv_sys_max_cmd_len=-1;
4928     ;;
4929
4930   cygwin* | mingw* | cegcc*)
4931     # On Win9x/ME, this test blows up -- it succeeds, but takes
4932     # about 5 minutes as the teststring grows exponentially.
4933     # Worse, since 9x/ME are not pre-emptively multitasking,
4934     # you end up with a "frozen" computer, even though with patience
4935     # the test eventually succeeds (with a max line length of 256k).
4936     # Instead, let's just punt: use the minimum linelength reported by
4937     # all of the supported platforms: 8192 (on NT/2K/XP).
4938     lt_cv_sys_max_cmd_len=8192;
4939     ;;
4940
4941   amigaos*)
4942     # On AmigaOS with pdksh, this test takes hours, literally.
4943     # So we just punt and use a minimum line length of 8192.
4944     lt_cv_sys_max_cmd_len=8192;
4945     ;;
4946
4947   netbsd* | freebsd* | openbsd* | darwin* | dragonfly*)
4948     # This has been around since 386BSD, at least.  Likely further.
4949     if test -x /sbin/sysctl; then
4950       lt_cv_sys_max_cmd_len=`/sbin/sysctl -n kern.argmax`
4951     elif test -x /usr/sbin/sysctl; then
4952       lt_cv_sys_max_cmd_len=`/usr/sbin/sysctl -n kern.argmax`
4953     else
4954       lt_cv_sys_max_cmd_len=65536       # usable default for all BSDs
4955     fi
4956     # And add a safety zone
4957     lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
4958     lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
4959     ;;
4960
4961   interix*)
4962     # We know the value 262144 and hardcode it with a safety zone (like BSD)
4963     lt_cv_sys_max_cmd_len=196608
4964     ;;
4965
4966   osf*)
4967     # Dr. Hans Ekkehard Plesser reports seeing a kernel panic running configure
4968     # due to this test when exec_disable_arg_limit is 1 on Tru64. It is not
4969     # nice to cause kernel panics so lets avoid the loop below.
4970     # First set a reasonable default.
4971     lt_cv_sys_max_cmd_len=16384
4972     #
4973     if test -x /sbin/sysconfig; then
4974       case `/sbin/sysconfig -q proc exec_disable_arg_limit` in
4975         *1*) lt_cv_sys_max_cmd_len=-1 ;;
4976       esac
4977     fi
4978     ;;
4979   sco3.2v5*)
4980     lt_cv_sys_max_cmd_len=102400
4981     ;;
4982   sysv5* | sco5v6* | sysv4.2uw2*)
4983     kargmax=`grep ARG_MAX /etc/conf/cf.d/stune 2>/dev/null`
4984     if test -n "$kargmax"; then
4985       lt_cv_sys_max_cmd_len=`echo $kargmax | sed 's/.*[  ]//'`
4986     else
4987       lt_cv_sys_max_cmd_len=32768
4988     fi
4989     ;;
4990   *)
4991     lt_cv_sys_max_cmd_len=`(getconf ARG_MAX) 2> /dev/null`
4992     if test -n "$lt_cv_sys_max_cmd_len"; then
4993       lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
4994       lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
4995     else
4996       # Make teststring a little bigger before we do anything with it.
4997       # a 1K string should be a reasonable start.
4998       for i in 1 2 3 4 5 6 7 8 ; do
4999         teststring=$teststring$teststring
5000       done
5001       SHELL=${SHELL-${CONFIG_SHELL-/bin/sh}}
5002       # If test is not a shell built-in, we'll probably end up computing a
5003       # maximum length that is only half of the actual maximum length, but
5004       # we can't tell.
5005       while { test "X"`$SHELL $0 --fallback-echo "X$teststring$teststring" 2>/dev/null` \
5006                  = "XX$teststring$teststring"; } >/dev/null 2>&1 &&
5007               test $i != 17 # 1/2 MB should be enough
5008       do
5009         i=`expr $i + 1`
5010         teststring=$teststring$teststring
5011       done
5012       # Only check the string length outside the loop.
5013       lt_cv_sys_max_cmd_len=`expr "X$teststring" : ".*" 2>&1`
5014       teststring=
5015       # Add a significant safety factor because C++ compilers can tack on
5016       # massive amounts of additional arguments before passing them to the
5017       # linker.  It appears as though 1/2 is a usable value.
5018       lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 2`
5019     fi
5020     ;;
5021   esac
5022
5023 fi
5024
5025 if test -n $lt_cv_sys_max_cmd_len ; then
5026   { $as_echo "$as_me:$LINENO: result: $lt_cv_sys_max_cmd_len" >&5
5027 $as_echo "$lt_cv_sys_max_cmd_len" >&6; }
5028 else
5029   { $as_echo "$as_me:$LINENO: result: none" >&5
5030 $as_echo "none" >&6; }
5031 fi
5032 max_cmd_len=$lt_cv_sys_max_cmd_len
5033
5034
5035
5036
5037
5038
5039 : ${CP="cp -f"}
5040 : ${MV="mv -f"}
5041 : ${RM="rm -f"}
5042
5043 { $as_echo "$as_me:$LINENO: checking whether the shell understands some XSI constructs" >&5
5044 $as_echo_n "checking whether the shell understands some XSI constructs... " >&6; }
5045 # Try some XSI features
5046 xsi_shell=no
5047 ( _lt_dummy="a/b/c"
5048   test "${_lt_dummy##*/},${_lt_dummy%/*},"${_lt_dummy%"$_lt_dummy"}, \
5049       = c,a/b,, \
5050     && eval 'test $(( 1 + 1 )) -eq 2 \
5051     && test "${#_lt_dummy}" -eq 5' ) >/dev/null 2>&1 \
5052   && xsi_shell=yes
5053 { $as_echo "$as_me:$LINENO: result: $xsi_shell" >&5
5054 $as_echo "$xsi_shell" >&6; }
5055
5056
5057 { $as_echo "$as_me:$LINENO: checking whether the shell understands \"+=\"" >&5
5058 $as_echo_n "checking whether the shell understands \"+=\"... " >&6; }
5059 lt_shell_append=no
5060 ( foo=bar; set foo baz; eval "$1+=\$2" && test "$foo" = barbaz ) \
5061     >/dev/null 2>&1 \
5062   && lt_shell_append=yes
5063 { $as_echo "$as_me:$LINENO: result: $lt_shell_append" >&5
5064 $as_echo "$lt_shell_append" >&6; }
5065
5066
5067 if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
5068   lt_unset=unset
5069 else
5070   lt_unset=false
5071 fi
5072
5073
5074
5075
5076
5077 # test EBCDIC or ASCII
5078 case `echo X|tr X '\101'` in
5079  A) # ASCII based system
5080     # \n is not interpreted correctly by Solaris 8 /usr/ucb/tr
5081   lt_SP2NL='tr \040 \012'
5082   lt_NL2SP='tr \015\012 \040\040'
5083   ;;
5084  *) # EBCDIC based system
5085   lt_SP2NL='tr \100 \n'
5086   lt_NL2SP='tr \r\n \100\100'
5087   ;;
5088 esac
5089
5090
5091
5092
5093
5094
5095
5096
5097
5098 { $as_echo "$as_me:$LINENO: checking for $LD option to reload object files" >&5
5099 $as_echo_n "checking for $LD option to reload object files... " >&6; }
5100 if test "${lt_cv_ld_reload_flag+set}" = set; then
5101   $as_echo_n "(cached) " >&6
5102 else
5103   lt_cv_ld_reload_flag='-r'
5104 fi
5105 { $as_echo "$as_me:$LINENO: result: $lt_cv_ld_reload_flag" >&5
5106 $as_echo "$lt_cv_ld_reload_flag" >&6; }
5107 reload_flag=$lt_cv_ld_reload_flag
5108 case $reload_flag in
5109 "" | " "*) ;;
5110 *) reload_flag=" $reload_flag" ;;
5111 esac
5112 reload_cmds='$LD$reload_flag -o $output$reload_objs'
5113 case $host_os in
5114   darwin*)
5115     if test "$GCC" = yes; then
5116       reload_cmds='$LTCC $LTCFLAGS -nostdlib ${wl}-r -o $output$reload_objs'
5117     else
5118       reload_cmds='$LD$reload_flag -o $output$reload_objs'
5119     fi
5120     ;;
5121 esac
5122
5123
5124
5125
5126
5127
5128
5129
5130
5131 if test -n "$ac_tool_prefix"; then
5132   # Extract the first word of "${ac_tool_prefix}objdump", so it can be a program name with args.
5133 set dummy ${ac_tool_prefix}objdump; ac_word=$2
5134 { $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
5135 $as_echo_n "checking for $ac_word... " >&6; }
5136 if test "${ac_cv_prog_OBJDUMP+set}" = set; then
5137   $as_echo_n "(cached) " >&6
5138 else
5139   if test -n "$OBJDUMP"; then
5140   ac_cv_prog_OBJDUMP="$OBJDUMP" # Let the user override the test.
5141 else
5142 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5143 for as_dir in $PATH
5144 do
5145   IFS=$as_save_IFS
5146   test -z "$as_dir" && as_dir=.
5147   for ac_exec_ext in '' $ac_executable_extensions; do
5148   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
5149     ac_cv_prog_OBJDUMP="${ac_tool_prefix}objdump"
5150     $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
5151     break 2
5152   fi
5153 done
5154 done
5155 IFS=$as_save_IFS
5156
5157 fi
5158 fi
5159 OBJDUMP=$ac_cv_prog_OBJDUMP
5160 if test -n "$OBJDUMP"; then
5161   { $as_echo "$as_me:$LINENO: result: $OBJDUMP" >&5
5162 $as_echo "$OBJDUMP" >&6; }
5163 else
5164   { $as_echo "$as_me:$LINENO: result: no" >&5
5165 $as_echo "no" >&6; }
5166 fi
5167
5168
5169 fi
5170 if test -z "$ac_cv_prog_OBJDUMP"; then
5171   ac_ct_OBJDUMP=$OBJDUMP
5172   # Extract the first word of "objdump", so it can be a program name with args.
5173 set dummy objdump; ac_word=$2
5174 { $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
5175 $as_echo_n "checking for $ac_word... " >&6; }
5176 if test "${ac_cv_prog_ac_ct_OBJDUMP+set}" = set; then
5177   $as_echo_n "(cached) " >&6
5178 else
5179   if test -n "$ac_ct_OBJDUMP"; then
5180   ac_cv_prog_ac_ct_OBJDUMP="$ac_ct_OBJDUMP" # Let the user override the test.
5181 else
5182 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5183 for as_dir in $PATH
5184 do
5185   IFS=$as_save_IFS
5186   test -z "$as_dir" && as_dir=.
5187   for ac_exec_ext in '' $ac_executable_extensions; do
5188   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
5189     ac_cv_prog_ac_ct_OBJDUMP="objdump"
5190     $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
5191     break 2
5192   fi
5193 done
5194 done
5195 IFS=$as_save_IFS
5196
5197 fi
5198 fi
5199 ac_ct_OBJDUMP=$ac_cv_prog_ac_ct_OBJDUMP
5200 if test -n "$ac_ct_OBJDUMP"; then
5201   { $as_echo "$as_me:$LINENO: result: $ac_ct_OBJDUMP" >&5
5202 $as_echo "$ac_ct_OBJDUMP" >&6; }
5203 else
5204   { $as_echo "$as_me:$LINENO: result: no" >&5
5205 $as_echo "no" >&6; }
5206 fi
5207
5208   if test "x$ac_ct_OBJDUMP" = x; then
5209     OBJDUMP="false"
5210   else
5211     case $cross_compiling:$ac_tool_warned in
5212 yes:)
5213 { $as_echo "$as_me:$LINENO: WARNING: using cross tools not prefixed with host triplet" >&5
5214 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
5215 ac_tool_warned=yes ;;
5216 esac
5217     OBJDUMP=$ac_ct_OBJDUMP
5218   fi
5219 else
5220   OBJDUMP="$ac_cv_prog_OBJDUMP"
5221 fi
5222
5223 test -z "$OBJDUMP" && OBJDUMP=objdump
5224
5225
5226
5227
5228
5229
5230
5231
5232
5233 { $as_echo "$as_me:$LINENO: checking how to recognize dependent libraries" >&5
5234 $as_echo_n "checking how to recognize dependent libraries... " >&6; }
5235 if test "${lt_cv_deplibs_check_method+set}" = set; then
5236   $as_echo_n "(cached) " >&6
5237 else
5238   lt_cv_file_magic_cmd='$MAGIC_CMD'
5239 lt_cv_file_magic_test_file=
5240 lt_cv_deplibs_check_method='unknown'
5241 # Need to set the preceding variable on all platforms that support
5242 # interlibrary dependencies.
5243 # 'none' -- dependencies not supported.
5244 # `unknown' -- same as none, but documents that we really don't know.
5245 # 'pass_all' -- all dependencies passed with no checks.
5246 # 'test_compile' -- check by making test program.
5247 # 'file_magic [[regex]]' -- check by looking for files in library path
5248 # which responds to the $file_magic_cmd with a given extended regex.
5249 # If you have `file' or equivalent on your system and you're not sure
5250 # whether `pass_all' will *always* work, you probably want this one.
5251
5252 case $host_os in
5253 aix[4-9]*)
5254   lt_cv_deplibs_check_method=pass_all
5255   ;;
5256
5257 beos*)
5258   lt_cv_deplibs_check_method=pass_all
5259   ;;
5260
5261 bsdi[45]*)
5262   lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (shared object|dynamic lib)'
5263   lt_cv_file_magic_cmd='/usr/bin/file -L'
5264   lt_cv_file_magic_test_file=/shlib/libc.so
5265   ;;
5266
5267 cygwin*)
5268   # func_win32_libid is a shell function defined in ltmain.sh
5269   lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
5270   lt_cv_file_magic_cmd='func_win32_libid'
5271   ;;
5272
5273 mingw* | pw32*)
5274   # Base MSYS/MinGW do not provide the 'file' command needed by
5275   # func_win32_libid shell function, so use a weaker test based on 'objdump',
5276   # unless we find 'file', for example because we are cross-compiling.
5277   if ( file / ) >/dev/null 2>&1; then
5278     lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
5279     lt_cv_file_magic_cmd='func_win32_libid'
5280   else
5281     lt_cv_deplibs_check_method='file_magic file format pei*-i386(.*architecture: i386)?'
5282     lt_cv_file_magic_cmd='$OBJDUMP -f'
5283   fi
5284   ;;
5285
5286 cegcc)
5287   # use the weaker test based on 'objdump'. See mingw*.
5288   lt_cv_deplibs_check_method='file_magic file format pe-arm-.*little(.*architecture: arm)?'
5289   lt_cv_file_magic_cmd='$OBJDUMP -f'
5290   ;;
5291
5292 darwin* | rhapsody*)
5293   lt_cv_deplibs_check_method=pass_all
5294   ;;
5295
5296 freebsd* | dragonfly*)
5297   if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then
5298     case $host_cpu in
5299     i*86 )
5300       # Not sure whether the presence of OpenBSD here was a mistake.
5301       # Let's accept both of them until this is cleared up.
5302       lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD|DragonFly)/i[3-9]86 (compact )?demand paged shared library'
5303       lt_cv_file_magic_cmd=/usr/bin/file
5304       lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*`
5305       ;;
5306     esac
5307   else
5308     lt_cv_deplibs_check_method=pass_all
5309   fi
5310   ;;
5311
5312 gnu*)
5313   lt_cv_deplibs_check_method=pass_all
5314   ;;
5315
5316 hpux10.20* | hpux11*)
5317   lt_cv_file_magic_cmd=/usr/bin/file
5318   case $host_cpu in
5319   ia64*)
5320     lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF-[0-9][0-9]) shared object file - IA64'
5321     lt_cv_file_magic_test_file=/usr/lib/hpux32/libc.so
5322     ;;
5323   hppa*64*)
5324     lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF-[0-9][0-9]) shared object file - PA-RISC [0-9].[0-9]'
5325     lt_cv_file_magic_test_file=/usr/lib/pa20_64/libc.sl
5326     ;;
5327   *)
5328     lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|PA-RISC[0-9].[0-9]) shared library'
5329     lt_cv_file_magic_test_file=/usr/lib/libc.sl
5330     ;;
5331   esac
5332   ;;
5333
5334 interix[3-9]*)
5335   # PIC code is broken on Interix 3.x, that's why |\.a not |_pic\.a here
5336   lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so|\.a)$'
5337   ;;
5338
5339 irix5* | irix6* | nonstopux*)
5340   case $LD in
5341   *-32|*"-32 ") libmagic=32-bit;;
5342   *-n32|*"-n32 ") libmagic=N32;;
5343   *-64|*"-64 ") libmagic=64-bit;;
5344   *) libmagic=never-match;;
5345   esac
5346   lt_cv_deplibs_check_method=pass_all
5347   ;;
5348
5349 # This must be Linux ELF.
5350 linux* | k*bsd*-gnu)
5351   lt_cv_deplibs_check_method=pass_all
5352   ;;
5353
5354 netbsd*)
5355   if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then
5356     lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|_pic\.a)$'
5357   else
5358     lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so|_pic\.a)$'
5359   fi
5360   ;;
5361
5362 newos6*)
5363   lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (executable|dynamic lib)'
5364   lt_cv_file_magic_cmd=/usr/bin/file
5365   lt_cv_file_magic_test_file=/usr/lib/libnls.so
5366   ;;
5367
5368 *nto* | *qnx*)
5369   lt_cv_deplibs_check_method=pass_all
5370   ;;
5371
5372 openbsd*)
5373   if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
5374     lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|\.so|_pic\.a)$'
5375   else
5376     lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|_pic\.a)$'
5377   fi
5378   ;;
5379
5380 osf3* | osf4* | osf5*)
5381   lt_cv_deplibs_check_method=pass_all
5382   ;;
5383
5384 rdos*)
5385   lt_cv_deplibs_check_method=pass_all
5386   ;;
5387
5388 solaris*)
5389   lt_cv_deplibs_check_method=pass_all
5390   ;;
5391
5392 sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
5393   lt_cv_deplibs_check_method=pass_all
5394   ;;
5395
5396 sysv4 | sysv4.3*)
5397   case $host_vendor in
5398   motorola)
5399     lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (shared object|dynamic lib) M[0-9][0-9]* Version [0-9]'
5400     lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*`
5401     ;;
5402   ncr)
5403     lt_cv_deplibs_check_method=pass_all
5404     ;;
5405   sequent)
5406     lt_cv_file_magic_cmd='/bin/file'
5407     lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [LM]SB (shared object|dynamic lib )'
5408     ;;
5409   sni)
5410     lt_cv_file_magic_cmd='/bin/file'
5411     lt_cv_deplibs_check_method="file_magic ELF [0-9][0-9]*-bit [LM]SB dynamic lib"
5412     lt_cv_file_magic_test_file=/lib/libc.so
5413     ;;
5414   siemens)
5415     lt_cv_deplibs_check_method=pass_all
5416     ;;
5417   pc)
5418     lt_cv_deplibs_check_method=pass_all
5419     ;;
5420   esac
5421   ;;
5422
5423 tpf*)
5424   lt_cv_deplibs_check_method=pass_all
5425   ;;
5426 esac
5427
5428 fi
5429 { $as_echo "$as_me:$LINENO: result: $lt_cv_deplibs_check_method" >&5
5430 $as_echo "$lt_cv_deplibs_check_method" >&6; }
5431 file_magic_cmd=$lt_cv_file_magic_cmd
5432 deplibs_check_method=$lt_cv_deplibs_check_method
5433 test -z "$deplibs_check_method" && deplibs_check_method=unknown
5434
5435
5436
5437
5438
5439
5440
5441
5442
5443
5444
5445
5446 if test -n "$ac_tool_prefix"; then
5447   # Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args.
5448 set dummy ${ac_tool_prefix}ar; ac_word=$2
5449 { $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
5450 $as_echo_n "checking for $ac_word... " >&6; }
5451 if test "${ac_cv_prog_AR+set}" = set; then
5452   $as_echo_n "(cached) " >&6
5453 else
5454   if test -n "$AR"; then
5455   ac_cv_prog_AR="$AR" # Let the user override the test.
5456 else
5457 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5458 for as_dir in $PATH
5459 do
5460   IFS=$as_save_IFS
5461   test -z "$as_dir" && as_dir=.
5462   for ac_exec_ext in '' $ac_executable_extensions; do
5463   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
5464     ac_cv_prog_AR="${ac_tool_prefix}ar"
5465     $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
5466     break 2
5467   fi
5468 done
5469 done
5470 IFS=$as_save_IFS
5471
5472 fi
5473 fi
5474 AR=$ac_cv_prog_AR
5475 if test -n "$AR"; then
5476   { $as_echo "$as_me:$LINENO: result: $AR" >&5
5477 $as_echo "$AR" >&6; }
5478 else
5479   { $as_echo "$as_me:$LINENO: result: no" >&5
5480 $as_echo "no" >&6; }
5481 fi
5482
5483
5484 fi
5485 if test -z "$ac_cv_prog_AR"; then
5486   ac_ct_AR=$AR
5487   # Extract the first word of "ar", so it can be a program name with args.
5488 set dummy ar; ac_word=$2
5489 { $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
5490 $as_echo_n "checking for $ac_word... " >&6; }
5491 if test "${ac_cv_prog_ac_ct_AR+set}" = set; then
5492   $as_echo_n "(cached) " >&6
5493 else
5494   if test -n "$ac_ct_AR"; then
5495   ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test.
5496 else
5497 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5498 for as_dir in $PATH
5499 do
5500   IFS=$as_save_IFS
5501   test -z "$as_dir" && as_dir=.
5502   for ac_exec_ext in '' $ac_executable_extensions; do
5503   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
5504     ac_cv_prog_ac_ct_AR="ar"
5505     $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
5506     break 2
5507   fi
5508 done
5509 done
5510 IFS=$as_save_IFS
5511
5512 fi
5513 fi
5514 ac_ct_AR=$ac_cv_prog_ac_ct_AR
5515 if test -n "$ac_ct_AR"; then
5516   { $as_echo "$as_me:$LINENO: result: $ac_ct_AR" >&5
5517 $as_echo "$ac_ct_AR" >&6; }
5518 else
5519   { $as_echo "$as_me:$LINENO: result: no" >&5
5520 $as_echo "no" >&6; }
5521 fi
5522
5523   if test "x$ac_ct_AR" = x; then
5524     AR="false"
5525   else
5526     case $cross_compiling:$ac_tool_warned in
5527 yes:)
5528 { $as_echo "$as_me:$LINENO: WARNING: using cross tools not prefixed with host triplet" >&5
5529 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
5530 ac_tool_warned=yes ;;
5531 esac
5532     AR=$ac_ct_AR
5533   fi
5534 else
5535   AR="$ac_cv_prog_AR"
5536 fi
5537
5538 test -z "$AR" && AR=ar
5539 test -z "$AR_FLAGS" && AR_FLAGS=cru
5540
5541
5542
5543
5544
5545
5546
5547
5548
5549
5550
5551 if test -n "$ac_tool_prefix"; then
5552   # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args.
5553 set dummy ${ac_tool_prefix}strip; ac_word=$2
5554 { $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
5555 $as_echo_n "checking for $ac_word... " >&6; }
5556 if test "${ac_cv_prog_STRIP+set}" = set; then
5557   $as_echo_n "(cached) " >&6
5558 else
5559   if test -n "$STRIP"; then
5560   ac_cv_prog_STRIP="$STRIP" # Let the user override the test.
5561 else
5562 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5563 for as_dir in $PATH
5564 do
5565   IFS=$as_save_IFS
5566   test -z "$as_dir" && as_dir=.
5567   for ac_exec_ext in '' $ac_executable_extensions; do
5568   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
5569     ac_cv_prog_STRIP="${ac_tool_prefix}strip"
5570     $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
5571     break 2
5572   fi
5573 done
5574 done
5575 IFS=$as_save_IFS
5576
5577 fi
5578 fi
5579 STRIP=$ac_cv_prog_STRIP
5580 if test -n "$STRIP"; then
5581   { $as_echo "$as_me:$LINENO: result: $STRIP" >&5
5582 $as_echo "$STRIP" >&6; }
5583 else
5584   { $as_echo "$as_me:$LINENO: result: no" >&5
5585 $as_echo "no" >&6; }
5586 fi
5587
5588
5589 fi
5590 if test -z "$ac_cv_prog_STRIP"; then
5591   ac_ct_STRIP=$STRIP
5592   # Extract the first word of "strip", so it can be a program name with args.
5593 set dummy strip; ac_word=$2
5594 { $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
5595 $as_echo_n "checking for $ac_word... " >&6; }
5596 if test "${ac_cv_prog_ac_ct_STRIP+set}" = set; then
5597   $as_echo_n "(cached) " >&6
5598 else
5599   if test -n "$ac_ct_STRIP"; then
5600   ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test.
5601 else
5602 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5603 for as_dir in $PATH
5604 do
5605   IFS=$as_save_IFS
5606   test -z "$as_dir" && as_dir=.
5607   for ac_exec_ext in '' $ac_executable_extensions; do
5608   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
5609     ac_cv_prog_ac_ct_STRIP="strip"
5610     $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
5611     break 2
5612   fi
5613 done
5614 done
5615 IFS=$as_save_IFS
5616
5617 fi
5618 fi
5619 ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP
5620 if test -n "$ac_ct_STRIP"; then
5621   { $as_echo "$as_me:$LINENO: result: $ac_ct_STRIP" >&5
5622 $as_echo "$ac_ct_STRIP" >&6; }
5623 else
5624   { $as_echo "$as_me:$LINENO: result: no" >&5
5625 $as_echo "no" >&6; }
5626 fi
5627
5628   if test "x$ac_ct_STRIP" = x; then
5629     STRIP=":"
5630   else
5631     case $cross_compiling:$ac_tool_warned in
5632 yes:)
5633 { $as_echo "$as_me:$LINENO: WARNING: using cross tools not prefixed with host triplet" >&5
5634 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
5635 ac_tool_warned=yes ;;
5636 esac
5637     STRIP=$ac_ct_STRIP
5638   fi
5639 else
5640   STRIP="$ac_cv_prog_STRIP"
5641 fi
5642
5643 test -z "$STRIP" && STRIP=:
5644
5645
5646
5647
5648
5649
5650 if test -n "$ac_tool_prefix"; then
5651   # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
5652 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
5653 { $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
5654 $as_echo_n "checking for $ac_word... " >&6; }
5655 if test "${ac_cv_prog_RANLIB+set}" = set; then
5656   $as_echo_n "(cached) " >&6
5657 else
5658   if test -n "$RANLIB"; then
5659   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
5660 else
5661 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5662 for as_dir in $PATH
5663 do
5664   IFS=$as_save_IFS
5665   test -z "$as_dir" && as_dir=.
5666   for ac_exec_ext in '' $ac_executable_extensions; do
5667   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
5668     ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
5669     $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
5670     break 2
5671   fi
5672 done
5673 done
5674 IFS=$as_save_IFS
5675
5676 fi
5677 fi
5678 RANLIB=$ac_cv_prog_RANLIB
5679 if test -n "$RANLIB"; then
5680   { $as_echo "$as_me:$LINENO: result: $RANLIB" >&5
5681 $as_echo "$RANLIB" >&6; }
5682 else
5683   { $as_echo "$as_me:$LINENO: result: no" >&5
5684 $as_echo "no" >&6; }
5685 fi
5686
5687
5688 fi
5689 if test -z "$ac_cv_prog_RANLIB"; then
5690   ac_ct_RANLIB=$RANLIB
5691   # Extract the first word of "ranlib", so it can be a program name with args.
5692 set dummy ranlib; ac_word=$2
5693 { $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
5694 $as_echo_n "checking for $ac_word... " >&6; }
5695 if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then
5696   $as_echo_n "(cached) " >&6
5697 else
5698   if test -n "$ac_ct_RANLIB"; then
5699   ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
5700 else
5701 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5702 for as_dir in $PATH
5703 do
5704   IFS=$as_save_IFS
5705   test -z "$as_dir" && as_dir=.
5706   for ac_exec_ext in '' $ac_executable_extensions; do
5707   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
5708     ac_cv_prog_ac_ct_RANLIB="ranlib"
5709     $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
5710     break 2
5711   fi
5712 done
5713 done
5714 IFS=$as_save_IFS
5715
5716 fi
5717 fi
5718 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
5719 if test -n "$ac_ct_RANLIB"; then
5720   { $as_echo "$as_me:$LINENO: result: $ac_ct_RANLIB" >&5
5721 $as_echo "$ac_ct_RANLIB" >&6; }
5722 else
5723   { $as_echo "$as_me:$LINENO: result: no" >&5
5724 $as_echo "no" >&6; }
5725 fi
5726
5727   if test "x$ac_ct_RANLIB" = x; then
5728     RANLIB=":"
5729   else
5730     case $cross_compiling:$ac_tool_warned in
5731 yes:)
5732 { $as_echo "$as_me:$LINENO: WARNING: using cross tools not prefixed with host triplet" >&5
5733 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
5734 ac_tool_warned=yes ;;
5735 esac
5736     RANLIB=$ac_ct_RANLIB
5737   fi
5738 else
5739   RANLIB="$ac_cv_prog_RANLIB"
5740 fi
5741
5742 test -z "$RANLIB" && RANLIB=:
5743
5744
5745
5746
5747
5748
5749 # Determine commands to create old-style static archives.
5750 old_archive_cmds='$AR $AR_FLAGS $oldlib$oldobjs'
5751 old_postinstall_cmds='chmod 644 $oldlib'
5752 old_postuninstall_cmds=
5753
5754 if test -n "$RANLIB"; then
5755   case $host_os in
5756   openbsd*)
5757     old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB -t \$oldlib"
5758     ;;
5759   *)
5760     old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB \$oldlib"
5761     ;;
5762   esac
5763   old_archive_cmds="$old_archive_cmds~\$RANLIB \$oldlib"
5764 fi
5765
5766
5767
5768
5769
5770
5771
5772
5773
5774
5775
5776
5777
5778
5779
5780
5781
5782
5783
5784
5785
5786
5787
5788
5789
5790
5791
5792
5793
5794
5795
5796
5797
5798
5799 # If no C compiler was specified, use CC.
5800 LTCC=${LTCC-"$CC"}
5801
5802 # If no C compiler flags were specified, use CFLAGS.
5803 LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
5804
5805 # Allow CC to be a program name with arguments.
5806 compiler=$CC
5807
5808
5809 # Check for command to grab the raw symbol name followed by C symbol from nm.
5810 { $as_echo "$as_me:$LINENO: checking command to parse $NM output from $compiler object" >&5
5811 $as_echo_n "checking command to parse $NM output from $compiler object... " >&6; }
5812 if test "${lt_cv_sys_global_symbol_pipe+set}" = set; then
5813   $as_echo_n "(cached) " >&6
5814 else
5815
5816 # These are sane defaults that work on at least a few old systems.
5817 # [They come from Ultrix.  What could be older than Ultrix?!! ;)]
5818
5819 # Character class describing NM global symbol codes.
5820 symcode='[BCDEGRST]'
5821
5822 # Regexp to match symbols that can be accessed directly from C.
5823 sympat='\([_A-Za-z][_A-Za-z0-9]*\)'
5824
5825 # Define system-specific variables.
5826 case $host_os in
5827 aix*)
5828   symcode='[BCDT]'
5829   ;;
5830 cygwin* | mingw* | pw32* | cegcc*)
5831   symcode='[ABCDGISTW]'
5832   ;;
5833 hpux*)
5834   if test "$host_cpu" = ia64; then
5835     symcode='[ABCDEGRST]'
5836   fi
5837   ;;
5838 irix* | nonstopux*)
5839   symcode='[BCDEGRST]'
5840   ;;
5841 osf*)
5842   symcode='[BCDEGQRST]'
5843   ;;
5844 solaris*)
5845   symcode='[BDRT]'
5846   ;;
5847 sco3.2v5*)
5848   symcode='[DT]'
5849   ;;
5850 sysv4.2uw2*)
5851   symcode='[DT]'
5852   ;;
5853 sysv5* | sco5v6* | unixware* | OpenUNIX*)
5854   symcode='[ABDT]'
5855   ;;
5856 sysv4)
5857   symcode='[DFNSTU]'
5858   ;;
5859 esac
5860
5861 # If we're using GNU nm, then use its standard symbol codes.
5862 case `$NM -V 2>&1` in
5863 *GNU* | *'with BFD'*)
5864   symcode='[ABCDGIRSTW]' ;;
5865 esac
5866
5867 # Transform an extracted symbol line into a proper C declaration.
5868 # Some systems (esp. on ia64) link data and code symbols differently,
5869 # so use this general approach.
5870 lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern int \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'"
5871
5872 # Transform an extracted symbol line into symbol name and symbol address
5873 lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: \([^ ]*\) $/  {\\\"\1\\\", (void *) 0},/p' -e 's/^$symcode* \([^ ]*\) \([^ ]*\)$/  {\"\2\", (void *) \&\2},/p'"
5874 lt_cv_sys_global_symbol_to_c_name_address_lib_prefix="sed -n -e 's/^: \([^ ]*\) $/  {\\\"\1\\\", (void *) 0},/p' -e 's/^$symcode* \([^ ]*\) \(lib[^ ]*\)$/  {\"\2\", (void *) \&\2},/p' -e 's/^$symcode* \([^ ]*\) \([^ ]*\)$/  {\"lib\2\", (void *) \&\2},/p'"
5875
5876 # Handle CRLF in mingw tool chain
5877 opt_cr=
5878 case $build_os in
5879 mingw*)
5880   opt_cr=`$ECHO 'x\{0,1\}' | tr x '\015'` # option cr in regexp
5881   ;;
5882 esac
5883
5884 # Try without a prefix underscore, then with it.
5885 for ac_symprfx in "" "_"; do
5886
5887   # Transform symcode, sympat, and symprfx into a raw symbol and a C symbol.
5888   symxfrm="\\1 $ac_symprfx\\2 \\2"
5889
5890   # Write the raw and C identifiers.
5891   if test "$lt_cv_nm_interface" = "MS dumpbin"; then
5892     # Fake it for dumpbin and say T for any non-static function
5893     # and D for any global variable.
5894     # Also find C++ and __fastcall symbols from MSVC++,
5895     # which start with @ or ?.
5896     lt_cv_sys_global_symbol_pipe="$AWK '"\
5897 "     {last_section=section; section=\$ 3};"\
5898 "     /Section length .*#relocs.*(pick any)/{hide[last_section]=1};"\
5899 "     \$ 0!~/External *\|/{next};"\
5900 "     / 0+ UNDEF /{next}; / UNDEF \([^|]\)*()/{next};"\
5901 "     {if(hide[section]) next};"\
5902 "     {f=0}; \$ 0~/\(\).*\|/{f=1}; {printf f ? \"T \" : \"D \"};"\
5903 "     {split(\$ 0, a, /\||\r/); split(a[2], s)};"\
5904 "     s[1]~/^[@?]/{print s[1], s[1]; next};"\
5905 "     s[1]~prfx {split(s[1],t,\"@\"); print t[1], substr(t[1],length(prfx))}"\
5906 "     ' prfx=^$ac_symprfx"
5907   else
5908     lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.*[      ]\($symcode$symcode*\)[         ][      ]*$ac_symprfx$sympat$opt_cr$/$symxfrm/p'"
5909   fi
5910
5911   # Check to see that the pipe works correctly.
5912   pipe_works=no
5913
5914   rm -f conftest*
5915   cat > conftest.$ac_ext <<_LT_EOF
5916 #ifdef __cplusplus
5917 extern "C" {
5918 #endif
5919 char nm_test_var;
5920 void nm_test_func(void);
5921 void nm_test_func(void){}
5922 #ifdef __cplusplus
5923 }
5924 #endif
5925 int main(){nm_test_var='a';nm_test_func();return(0);}
5926 _LT_EOF
5927
5928   if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
5929   (eval $ac_compile) 2>&5
5930   ac_status=$?
5931   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
5932   (exit $ac_status); }; then
5933     # Now try to grab the symbols.
5934     nlist=conftest.nm
5935     if { (eval echo "$as_me:$LINENO: \"$NM conftest.$ac_objext \| $lt_cv_sys_global_symbol_pipe \> $nlist\"") >&5
5936   (eval $NM conftest.$ac_objext \| $lt_cv_sys_global_symbol_pipe \> $nlist) 2>&5
5937   ac_status=$?
5938   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
5939   (exit $ac_status); } && test -s "$nlist"; then
5940       # Try sorting and uniquifying the output.
5941       if sort "$nlist" | uniq > "$nlist"T; then
5942         mv -f "$nlist"T "$nlist"
5943       else
5944         rm -f "$nlist"T
5945       fi
5946
5947       # Make sure that we snagged all the symbols we need.
5948       if $GREP ' nm_test_var$' "$nlist" >/dev/null; then
5949         if $GREP ' nm_test_func$' "$nlist" >/dev/null; then
5950           cat <<_LT_EOF > conftest.$ac_ext
5951 #ifdef __cplusplus
5952 extern "C" {
5953 #endif
5954
5955 _LT_EOF
5956           # Now generate the symbol file.
5957           eval "$lt_cv_sys_global_symbol_to_cdecl"' < "$nlist" | $GREP -v main >> conftest.$ac_ext'
5958
5959           cat <<_LT_EOF >> conftest.$ac_ext
5960
5961 /* The mapping between symbol names and symbols.  */
5962 const struct {
5963   const char *name;
5964   void       *address;
5965 }
5966 lt__PROGRAM__LTX_preloaded_symbols[] =
5967 {
5968   { "@PROGRAM@", (void *) 0 },
5969 _LT_EOF
5970           $SED "s/^$symcode$symcode* \(.*\) \(.*\)$/  {\"\2\", (void *) \&\2},/" < "$nlist" | $GREP -v main >> conftest.$ac_ext
5971           cat <<\_LT_EOF >> conftest.$ac_ext
5972   {0, (void *) 0}
5973 };
5974
5975 /* This works around a problem in FreeBSD linker */
5976 #ifdef FREEBSD_WORKAROUND
5977 static const void *lt_preloaded_setup() {
5978   return lt__PROGRAM__LTX_preloaded_symbols;
5979 }
5980 #endif
5981
5982 #ifdef __cplusplus
5983 }
5984 #endif
5985 _LT_EOF
5986           # Now try linking the two files.
5987           mv conftest.$ac_objext conftstm.$ac_objext
5988           lt_save_LIBS="$LIBS"
5989           lt_save_CFLAGS="$CFLAGS"
5990           LIBS="conftstm.$ac_objext"
5991           CFLAGS="$CFLAGS$lt_prog_compiler_no_builtin_flag"
5992           if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
5993   (eval $ac_link) 2>&5
5994   ac_status=$?
5995   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
5996   (exit $ac_status); } && test -s conftest${ac_exeext}; then
5997             pipe_works=yes
5998           fi
5999           LIBS="$lt_save_LIBS"
6000           CFLAGS="$lt_save_CFLAGS"
6001         else
6002           echo "cannot find nm_test_func in $nlist" >&5
6003         fi
6004       else
6005         echo "cannot find nm_test_var in $nlist" >&5
6006       fi
6007     else
6008       echo "cannot run $lt_cv_sys_global_symbol_pipe" >&5
6009     fi
6010   else
6011     echo "$progname: failed program was:" >&5
6012     cat conftest.$ac_ext >&5
6013   fi
6014   rm -rf conftest* conftst*
6015
6016   # Do not use the global_symbol_pipe unless it works.
6017   if test "$pipe_works" = yes; then
6018     break
6019   else
6020     lt_cv_sys_global_symbol_pipe=
6021   fi
6022 done
6023
6024 fi
6025
6026 if test -z "$lt_cv_sys_global_symbol_pipe"; then
6027   lt_cv_sys_global_symbol_to_cdecl=
6028 fi
6029 if test -z "$lt_cv_sys_global_symbol_pipe$lt_cv_sys_global_symbol_to_cdecl"; then
6030   { $as_echo "$as_me:$LINENO: result: failed" >&5
6031 $as_echo "failed" >&6; }
6032 else
6033   { $as_echo "$as_me:$LINENO: result: ok" >&5
6034 $as_echo "ok" >&6; }
6035 fi
6036
6037
6038
6039
6040
6041
6042
6043
6044
6045
6046
6047
6048
6049
6050
6051
6052
6053
6054
6055
6056
6057
6058
6059 # Check whether --enable-libtool-lock was given.
6060 if test "${enable_libtool_lock+set}" = set; then
6061   enableval=$enable_libtool_lock;
6062 fi
6063
6064 test "x$enable_libtool_lock" != xno && enable_libtool_lock=yes
6065
6066 # Some flags need to be propagated to the compiler or linker for good
6067 # libtool support.
6068 case $host in
6069 ia64-*-hpux*)
6070   # Find out which ABI we are using.
6071   echo 'int i;' > conftest.$ac_ext
6072   if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
6073   (eval $ac_compile) 2>&5
6074   ac_status=$?
6075   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
6076   (exit $ac_status); }; then
6077     case `/usr/bin/file conftest.$ac_objext` in
6078       *ELF-32*)
6079         HPUX_IA64_MODE="32"
6080         ;;
6081       *ELF-64*)
6082         HPUX_IA64_MODE="64"
6083         ;;
6084     esac
6085   fi
6086   rm -rf conftest*
6087   ;;
6088 *-*-irix6*)
6089   # Find out which ABI we are using.
6090   echo '#line 6090 "configure"' > conftest.$ac_ext
6091   if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
6092   (eval $ac_compile) 2>&5
6093   ac_status=$?
6094   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
6095   (exit $ac_status); }; then
6096     if test "$lt_cv_prog_gnu_ld" = yes; then
6097       case `/usr/bin/file conftest.$ac_objext` in
6098         *32-bit*)
6099           LD="${LD-ld} -melf32bsmip"
6100           ;;
6101         *N32*)
6102           LD="${LD-ld} -melf32bmipn32"
6103           ;;
6104         *64-bit*)
6105           LD="${LD-ld} -melf64bmip"
6106         ;;
6107       esac
6108     else
6109       case `/usr/bin/file conftest.$ac_objext` in
6110         *32-bit*)
6111           LD="${LD-ld} -32"
6112           ;;
6113         *N32*)
6114           LD="${LD-ld} -n32"
6115           ;;
6116         *64-bit*)
6117           LD="${LD-ld} -64"
6118           ;;
6119       esac
6120     fi
6121   fi
6122   rm -rf conftest*
6123   ;;
6124
6125 x86_64-*kfreebsd*-gnu|x86_64-*linux*|ppc*-*linux*|powerpc*-*linux*| \
6126 s390*-*linux*|s390*-*tpf*|sparc*-*linux*)
6127   # Find out which ABI we are using.
6128   echo 'int i;' > conftest.$ac_ext
6129   if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
6130   (eval $ac_compile) 2>&5
6131   ac_status=$?
6132   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
6133   (exit $ac_status); }; then
6134     case `/usr/bin/file conftest.o` in
6135       *32-bit*)
6136         case $host in
6137           x86_64-*kfreebsd*-gnu)
6138             LD="${LD-ld} -m elf_i386_fbsd"
6139             ;;
6140           x86_64-*linux*)
6141             LD="${LD-ld} -m elf_i386"
6142             ;;
6143           ppc64-*linux*|powerpc64-*linux*)
6144             LD="${LD-ld} -m elf32ppclinux"
6145             ;;
6146           s390x-*linux*)
6147             LD="${LD-ld} -m elf_s390"
6148             ;;
6149           sparc64-*linux*)
6150             LD="${LD-ld} -m elf32_sparc"
6151             ;;
6152         esac
6153         ;;
6154       *64-bit*)
6155         case $host in
6156           x86_64-*kfreebsd*-gnu)
6157             LD="${LD-ld} -m elf_x86_64_fbsd"
6158             ;;
6159           x86_64-*linux*)
6160             LD="${LD-ld} -m elf_x86_64"
6161             ;;
6162           ppc*-*linux*|powerpc*-*linux*)
6163             LD="${LD-ld} -m elf64ppc"
6164             ;;
6165           s390*-*linux*|s390*-*tpf*)
6166             LD="${LD-ld} -m elf64_s390"
6167             ;;
6168           sparc*-*linux*)
6169             LD="${LD-ld} -m elf64_sparc"
6170             ;;
6171         esac
6172         ;;
6173     esac
6174   fi
6175   rm -rf conftest*
6176   ;;
6177
6178 *-*-sco3.2v5*)
6179   # On SCO OpenServer 5, we need -belf to get full-featured binaries.
6180   SAVE_CFLAGS="$CFLAGS"
6181   CFLAGS="$CFLAGS -belf"
6182   { $as_echo "$as_me:$LINENO: checking whether the C compiler needs -belf" >&5
6183 $as_echo_n "checking whether the C compiler needs -belf... " >&6; }
6184 if test "${lt_cv_cc_needs_belf+set}" = set; then
6185   $as_echo_n "(cached) " >&6
6186 else
6187   ac_ext=c
6188 ac_cpp='$CPP $CPPFLAGS'
6189 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6190 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6191 ac_compiler_gnu=$ac_cv_c_compiler_gnu
6192
6193      cat >conftest.$ac_ext <<_ACEOF
6194 /* confdefs.h.  */
6195 _ACEOF
6196 cat confdefs.h >>conftest.$ac_ext
6197 cat >>conftest.$ac_ext <<_ACEOF
6198 /* end confdefs.h.  */
6199
6200 int
6201 main ()
6202 {
6203
6204   ;
6205   return 0;
6206 }
6207 _ACEOF
6208 rm -f conftest.$ac_objext conftest$ac_exeext
6209 if { (ac_try="$ac_link"
6210 case "(($ac_try" in
6211   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
6212   *) ac_try_echo=$ac_try;;
6213 esac
6214 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
6215 $as_echo "$ac_try_echo") >&5
6216   (eval "$ac_link") 2>conftest.er1
6217   ac_status=$?
6218   grep -v '^ *+' conftest.er1 >conftest.err
6219   rm -f conftest.er1
6220   cat conftest.err >&5
6221   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
6222   (exit $ac_status); } && {
6223          test -z "$ac_c_werror_flag" ||
6224          test ! -s conftest.err
6225        } && test -s conftest$ac_exeext && {
6226          test "$cross_compiling" = yes ||
6227          $as_test_x conftest$ac_exeext
6228        }; then
6229   lt_cv_cc_needs_belf=yes
6230 else
6231   $as_echo "$as_me: failed program was:" >&5
6232 sed 's/^/| /' conftest.$ac_ext >&5
6233
6234         lt_cv_cc_needs_belf=no
6235 fi
6236
6237 rm -rf conftest.dSYM
6238 rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
6239       conftest$ac_exeext conftest.$ac_ext
6240      ac_ext=c
6241 ac_cpp='$CPP $CPPFLAGS'
6242 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6243 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6244 ac_compiler_gnu=$ac_cv_c_compiler_gnu
6245
6246 fi
6247 { $as_echo "$as_me:$LINENO: result: $lt_cv_cc_needs_belf" >&5
6248 $as_echo "$lt_cv_cc_needs_belf" >&6; }
6249   if test x"$lt_cv_cc_needs_belf" != x"yes"; then
6250     # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf
6251     CFLAGS="$SAVE_CFLAGS"
6252   fi
6253   ;;
6254 sparc*-*solaris*)
6255   # Find out which ABI we are using.
6256   echo 'int i;' > conftest.$ac_ext
6257   if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
6258   (eval $ac_compile) 2>&5
6259   ac_status=$?
6260   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
6261   (exit $ac_status); }; then
6262     case `/usr/bin/file conftest.o` in
6263     *64-bit*)
6264       case $lt_cv_prog_gnu_ld in
6265       yes*) LD="${LD-ld} -m elf64_sparc" ;;
6266       *)
6267         if ${LD-ld} -64 -r -o conftest2.o conftest.o >/dev/null 2>&1; then
6268           LD="${LD-ld} -64"
6269         fi
6270         ;;
6271       esac
6272       ;;
6273     esac
6274   fi
6275   rm -rf conftest*
6276   ;;
6277 esac
6278
6279 need_locks="$enable_libtool_lock"
6280
6281
6282   case $host_os in
6283     rhapsody* | darwin*)
6284     if test -n "$ac_tool_prefix"; then
6285   # Extract the first word of "${ac_tool_prefix}dsymutil", so it can be a program name with args.
6286 set dummy ${ac_tool_prefix}dsymutil; ac_word=$2
6287 { $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
6288 $as_echo_n "checking for $ac_word... " >&6; }
6289 if test "${ac_cv_prog_DSYMUTIL+set}" = set; then
6290   $as_echo_n "(cached) " >&6
6291 else
6292   if test -n "$DSYMUTIL"; then
6293   ac_cv_prog_DSYMUTIL="$DSYMUTIL" # Let the user override the test.
6294 else
6295 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6296 for as_dir in $PATH
6297 do
6298   IFS=$as_save_IFS
6299   test -z "$as_dir" && as_dir=.
6300   for ac_exec_ext in '' $ac_executable_extensions; do
6301   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
6302     ac_cv_prog_DSYMUTIL="${ac_tool_prefix}dsymutil"
6303     $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
6304     break 2
6305   fi
6306 done
6307 done
6308 IFS=$as_save_IFS
6309
6310 fi
6311 fi
6312 DSYMUTIL=$ac_cv_prog_DSYMUTIL
6313 if test -n "$DSYMUTIL"; then
6314   { $as_echo "$as_me:$LINENO: result: $DSYMUTIL" >&5
6315 $as_echo "$DSYMUTIL" >&6; }
6316 else
6317   { $as_echo "$as_me:$LINENO: result: no" >&5
6318 $as_echo "no" >&6; }
6319 fi
6320
6321
6322 fi
6323 if test -z "$ac_cv_prog_DSYMUTIL"; then
6324   ac_ct_DSYMUTIL=$DSYMUTIL
6325   # Extract the first word of "dsymutil", so it can be a program name with args.
6326 set dummy dsymutil; ac_word=$2
6327 { $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
6328 $as_echo_n "checking for $ac_word... " >&6; }
6329 if test "${ac_cv_prog_ac_ct_DSYMUTIL+set}" = set; then
6330   $as_echo_n "(cached) " >&6
6331 else
6332   if test -n "$ac_ct_DSYMUTIL"; then
6333   ac_cv_prog_ac_ct_DSYMUTIL="$ac_ct_DSYMUTIL" # Let the user override the test.
6334 else
6335 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6336 for as_dir in $PATH
6337 do
6338   IFS=$as_save_IFS
6339   test -z "$as_dir" && as_dir=.
6340   for ac_exec_ext in '' $ac_executable_extensions; do
6341   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
6342     ac_cv_prog_ac_ct_DSYMUTIL="dsymutil"
6343     $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
6344     break 2
6345   fi
6346 done
6347 done
6348 IFS=$as_save_IFS
6349
6350 fi
6351 fi
6352 ac_ct_DSYMUTIL=$ac_cv_prog_ac_ct_DSYMUTIL
6353 if test -n "$ac_ct_DSYMUTIL"; then
6354   { $as_echo "$as_me:$LINENO: result: $ac_ct_DSYMUTIL" >&5
6355 $as_echo "$ac_ct_DSYMUTIL" >&6; }
6356 else
6357   { $as_echo "$as_me:$LINENO: result: no" >&5
6358 $as_echo "no" >&6; }
6359 fi
6360
6361   if test "x$ac_ct_DSYMUTIL" = x; then
6362     DSYMUTIL=":"
6363   else
6364     case $cross_compiling:$ac_tool_warned in
6365 yes:)
6366 { $as_echo "$as_me:$LINENO: WARNING: using cross tools not prefixed with host triplet" >&5
6367 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
6368 ac_tool_warned=yes ;;
6369 esac
6370     DSYMUTIL=$ac_ct_DSYMUTIL
6371   fi
6372 else
6373   DSYMUTIL="$ac_cv_prog_DSYMUTIL"
6374 fi
6375
6376     if test -n "$ac_tool_prefix"; then
6377   # Extract the first word of "${ac_tool_prefix}nmedit", so it can be a program name with args.
6378 set dummy ${ac_tool_prefix}nmedit; ac_word=$2
6379 { $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
6380 $as_echo_n "checking for $ac_word... " >&6; }
6381 if test "${ac_cv_prog_NMEDIT+set}" = set; then
6382   $as_echo_n "(cached) " >&6
6383 else
6384   if test -n "$NMEDIT"; then
6385   ac_cv_prog_NMEDIT="$NMEDIT" # Let the user override the test.
6386 else
6387 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6388 for as_dir in $PATH
6389 do
6390   IFS=$as_save_IFS
6391   test -z "$as_dir" && as_dir=.
6392   for ac_exec_ext in '' $ac_executable_extensions; do
6393   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
6394     ac_cv_prog_NMEDIT="${ac_tool_prefix}nmedit"
6395     $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
6396     break 2
6397   fi
6398 done
6399 done
6400 IFS=$as_save_IFS
6401
6402 fi
6403 fi
6404 NMEDIT=$ac_cv_prog_NMEDIT
6405 if test -n "$NMEDIT"; then
6406   { $as_echo "$as_me:$LINENO: result: $NMEDIT" >&5
6407 $as_echo "$NMEDIT" >&6; }
6408 else
6409   { $as_echo "$as_me:$LINENO: result: no" >&5
6410 $as_echo "no" >&6; }
6411 fi
6412
6413
6414 fi
6415 if test -z "$ac_cv_prog_NMEDIT"; then
6416   ac_ct_NMEDIT=$NMEDIT
6417   # Extract the first word of "nmedit", so it can be a program name with args.
6418 set dummy nmedit; ac_word=$2
6419 { $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
6420 $as_echo_n "checking for $ac_word... " >&6; }
6421 if test "${ac_cv_prog_ac_ct_NMEDIT+set}" = set; then
6422   $as_echo_n "(cached) " >&6
6423 else
6424   if test -n "$ac_ct_NMEDIT"; then
6425   ac_cv_prog_ac_ct_NMEDIT="$ac_ct_NMEDIT" # Let the user override the test.
6426 else
6427 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6428 for as_dir in $PATH
6429 do
6430   IFS=$as_save_IFS
6431   test -z "$as_dir" && as_dir=.
6432   for ac_exec_ext in '' $ac_executable_extensions; do
6433   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
6434     ac_cv_prog_ac_ct_NMEDIT="nmedit"
6435     $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
6436     break 2
6437   fi
6438 done
6439 done
6440 IFS=$as_save_IFS
6441
6442 fi
6443 fi
6444 ac_ct_NMEDIT=$ac_cv_prog_ac_ct_NMEDIT
6445 if test -n "$ac_ct_NMEDIT"; then
6446   { $as_echo "$as_me:$LINENO: result: $ac_ct_NMEDIT" >&5
6447 $as_echo "$ac_ct_NMEDIT" >&6; }
6448 else
6449   { $as_echo "$as_me:$LINENO: result: no" >&5
6450 $as_echo "no" >&6; }
6451 fi
6452
6453   if test "x$ac_ct_NMEDIT" = x; then
6454     NMEDIT=":"
6455   else
6456     case $cross_compiling:$ac_tool_warned in
6457 yes:)
6458 { $as_echo "$as_me:$LINENO: WARNING: using cross tools not prefixed with host triplet" >&5
6459 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
6460 ac_tool_warned=yes ;;
6461 esac
6462     NMEDIT=$ac_ct_NMEDIT
6463   fi
6464 else
6465   NMEDIT="$ac_cv_prog_NMEDIT"
6466 fi
6467
6468     if test -n "$ac_tool_prefix"; then
6469   # Extract the first word of "${ac_tool_prefix}lipo", so it can be a program name with args.
6470 set dummy ${ac_tool_prefix}lipo; ac_word=$2
6471 { $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
6472 $as_echo_n "checking for $ac_word... " >&6; }
6473 if test "${ac_cv_prog_LIPO+set}" = set; then
6474   $as_echo_n "(cached) " >&6
6475 else
6476   if test -n "$LIPO"; then
6477   ac_cv_prog_LIPO="$LIPO" # Let the user override the test.
6478 else
6479 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6480 for as_dir in $PATH
6481 do
6482   IFS=$as_save_IFS
6483   test -z "$as_dir" && as_dir=.
6484   for ac_exec_ext in '' $ac_executable_extensions; do
6485   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
6486     ac_cv_prog_LIPO="${ac_tool_prefix}lipo"
6487     $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
6488     break 2
6489   fi
6490 done
6491 done
6492 IFS=$as_save_IFS
6493
6494 fi
6495 fi
6496 LIPO=$ac_cv_prog_LIPO
6497 if test -n "$LIPO"; then
6498   { $as_echo "$as_me:$LINENO: result: $LIPO" >&5
6499 $as_echo "$LIPO" >&6; }
6500 else
6501   { $as_echo "$as_me:$LINENO: result: no" >&5
6502 $as_echo "no" >&6; }
6503 fi
6504
6505
6506 fi
6507 if test -z "$ac_cv_prog_LIPO"; then
6508   ac_ct_LIPO=$LIPO
6509   # Extract the first word of "lipo", so it can be a program name with args.
6510 set dummy lipo; ac_word=$2
6511 { $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
6512 $as_echo_n "checking for $ac_word... " >&6; }
6513 if test "${ac_cv_prog_ac_ct_LIPO+set}" = set; then
6514   $as_echo_n "(cached) " >&6
6515 else
6516   if test -n "$ac_ct_LIPO"; then
6517   ac_cv_prog_ac_ct_LIPO="$ac_ct_LIPO" # Let the user override the test.
6518 else
6519 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6520 for as_dir in $PATH
6521 do
6522   IFS=$as_save_IFS
6523   test -z "$as_dir" && as_dir=.
6524   for ac_exec_ext in '' $ac_executable_extensions; do
6525   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
6526     ac_cv_prog_ac_ct_LIPO="lipo"
6527     $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
6528     break 2
6529   fi
6530 done
6531 done
6532 IFS=$as_save_IFS
6533
6534 fi
6535 fi
6536 ac_ct_LIPO=$ac_cv_prog_ac_ct_LIPO
6537 if test -n "$ac_ct_LIPO"; then
6538   { $as_echo "$as_me:$LINENO: result: $ac_ct_LIPO" >&5
6539 $as_echo "$ac_ct_LIPO" >&6; }
6540 else
6541   { $as_echo "$as_me:$LINENO: result: no" >&5
6542 $as_echo "no" >&6; }
6543 fi
6544
6545   if test "x$ac_ct_LIPO" = x; then
6546     LIPO=":"
6547   else
6548     case $cross_compiling:$ac_tool_warned in
6549 yes:)
6550 { $as_echo "$as_me:$LINENO: WARNING: using cross tools not prefixed with host triplet" >&5
6551 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
6552 ac_tool_warned=yes ;;
6553 esac
6554     LIPO=$ac_ct_LIPO
6555   fi
6556 else
6557   LIPO="$ac_cv_prog_LIPO"
6558 fi
6559
6560     if test -n "$ac_tool_prefix"; then
6561   # Extract the first word of "${ac_tool_prefix}otool", so it can be a program name with args.
6562 set dummy ${ac_tool_prefix}otool; ac_word=$2
6563 { $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
6564 $as_echo_n "checking for $ac_word... " >&6; }
6565 if test "${ac_cv_prog_OTOOL+set}" = set; then
6566   $as_echo_n "(cached) " >&6
6567 else
6568   if test -n "$OTOOL"; then
6569   ac_cv_prog_OTOOL="$OTOOL" # Let the user override the test.
6570 else
6571 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6572 for as_dir in $PATH
6573 do
6574   IFS=$as_save_IFS
6575   test -z "$as_dir" && as_dir=.
6576   for ac_exec_ext in '' $ac_executable_extensions; do
6577   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
6578     ac_cv_prog_OTOOL="${ac_tool_prefix}otool"
6579     $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
6580     break 2
6581   fi
6582 done
6583 done
6584 IFS=$as_save_IFS
6585
6586 fi
6587 fi
6588 OTOOL=$ac_cv_prog_OTOOL
6589 if test -n "$OTOOL"; then
6590   { $as_echo "$as_me:$LINENO: result: $OTOOL" >&5
6591 $as_echo "$OTOOL" >&6; }
6592 else
6593   { $as_echo "$as_me:$LINENO: result: no" >&5
6594 $as_echo "no" >&6; }
6595 fi
6596
6597
6598 fi
6599 if test -z "$ac_cv_prog_OTOOL"; then
6600   ac_ct_OTOOL=$OTOOL
6601   # Extract the first word of "otool", so it can be a program name with args.
6602 set dummy otool; ac_word=$2
6603 { $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
6604 $as_echo_n "checking for $ac_word... " >&6; }
6605 if test "${ac_cv_prog_ac_ct_OTOOL+set}" = set; then
6606   $as_echo_n "(cached) " >&6
6607 else
6608   if test -n "$ac_ct_OTOOL"; then
6609   ac_cv_prog_ac_ct_OTOOL="$ac_ct_OTOOL" # Let the user override the test.
6610 else
6611 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6612 for as_dir in $PATH
6613 do
6614   IFS=$as_save_IFS
6615   test -z "$as_dir" && as_dir=.
6616   for ac_exec_ext in '' $ac_executable_extensions; do
6617   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
6618     ac_cv_prog_ac_ct_OTOOL="otool"
6619     $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
6620     break 2
6621   fi
6622 done
6623 done
6624 IFS=$as_save_IFS
6625
6626 fi
6627 fi
6628 ac_ct_OTOOL=$ac_cv_prog_ac_ct_OTOOL
6629 if test -n "$ac_ct_OTOOL"; then
6630   { $as_echo "$as_me:$LINENO: result: $ac_ct_OTOOL" >&5
6631 $as_echo "$ac_ct_OTOOL" >&6; }
6632 else
6633   { $as_echo "$as_me:$LINENO: result: no" >&5
6634 $as_echo "no" >&6; }
6635 fi
6636
6637   if test "x$ac_ct_OTOOL" = x; then
6638     OTOOL=":"
6639   else
6640     case $cross_compiling:$ac_tool_warned in
6641 yes:)
6642 { $as_echo "$as_me:$LINENO: WARNING: using cross tools not prefixed with host triplet" >&5
6643 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
6644 ac_tool_warned=yes ;;
6645 esac
6646     OTOOL=$ac_ct_OTOOL
6647   fi
6648 else
6649   OTOOL="$ac_cv_prog_OTOOL"
6650 fi
6651
6652     if test -n "$ac_tool_prefix"; then
6653   # Extract the first word of "${ac_tool_prefix}otool64", so it can be a program name with args.
6654 set dummy ${ac_tool_prefix}otool64; ac_word=$2
6655 { $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
6656 $as_echo_n "checking for $ac_word... " >&6; }
6657 if test "${ac_cv_prog_OTOOL64+set}" = set; then
6658   $as_echo_n "(cached) " >&6
6659 else
6660   if test -n "$OTOOL64"; then
6661   ac_cv_prog_OTOOL64="$OTOOL64" # Let the user override the test.
6662 else
6663 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6664 for as_dir in $PATH
6665 do
6666   IFS=$as_save_IFS
6667   test -z "$as_dir" && as_dir=.
6668   for ac_exec_ext in '' $ac_executable_extensions; do
6669   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
6670     ac_cv_prog_OTOOL64="${ac_tool_prefix}otool64"
6671     $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
6672     break 2
6673   fi
6674 done
6675 done
6676 IFS=$as_save_IFS
6677
6678 fi
6679 fi
6680 OTOOL64=$ac_cv_prog_OTOOL64
6681 if test -n "$OTOOL64"; then
6682   { $as_echo "$as_me:$LINENO: result: $OTOOL64" >&5
6683 $as_echo "$OTOOL64" >&6; }
6684 else
6685   { $as_echo "$as_me:$LINENO: result: no" >&5
6686 $as_echo "no" >&6; }
6687 fi
6688
6689
6690 fi
6691 if test -z "$ac_cv_prog_OTOOL64"; then
6692   ac_ct_OTOOL64=$OTOOL64
6693   # Extract the first word of "otool64", so it can be a program name with args.
6694 set dummy otool64; ac_word=$2
6695 { $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
6696 $as_echo_n "checking for $ac_word... " >&6; }
6697 if test "${ac_cv_prog_ac_ct_OTOOL64+set}" = set; then
6698   $as_echo_n "(cached) " >&6
6699 else
6700   if test -n "$ac_ct_OTOOL64"; then
6701   ac_cv_prog_ac_ct_OTOOL64="$ac_ct_OTOOL64" # Let the user override the test.
6702 else
6703 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6704 for as_dir in $PATH
6705 do
6706   IFS=$as_save_IFS
6707   test -z "$as_dir" && as_dir=.
6708   for ac_exec_ext in '' $ac_executable_extensions; do
6709   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
6710     ac_cv_prog_ac_ct_OTOOL64="otool64"
6711     $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
6712     break 2
6713   fi
6714 done
6715 done
6716 IFS=$as_save_IFS
6717
6718 fi
6719 fi
6720 ac_ct_OTOOL64=$ac_cv_prog_ac_ct_OTOOL64
6721 if test -n "$ac_ct_OTOOL64"; then
6722   { $as_echo "$as_me:$LINENO: result: $ac_ct_OTOOL64" >&5
6723 $as_echo "$ac_ct_OTOOL64" >&6; }
6724 else
6725   { $as_echo "$as_me:$LINENO: result: no" >&5
6726 $as_echo "no" >&6; }
6727 fi
6728
6729   if test "x$ac_ct_OTOOL64" = x; then
6730     OTOOL64=":"
6731   else
6732     case $cross_compiling:$ac_tool_warned in
6733 yes:)
6734 { $as_echo "$as_me:$LINENO: WARNING: using cross tools not prefixed with host triplet" >&5
6735 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
6736 ac_tool_warned=yes ;;
6737 esac
6738     OTOOL64=$ac_ct_OTOOL64
6739   fi
6740 else
6741   OTOOL64="$ac_cv_prog_OTOOL64"
6742 fi
6743
6744
6745
6746
6747
6748
6749
6750
6751
6752
6753
6754
6755
6756
6757
6758
6759
6760
6761
6762
6763
6764
6765
6766
6767
6768
6769
6770     { $as_echo "$as_me:$LINENO: checking for -single_module linker flag" >&5
6771 $as_echo_n "checking for -single_module linker flag... " >&6; }
6772 if test "${lt_cv_apple_cc_single_mod+set}" = set; then
6773   $as_echo_n "(cached) " >&6
6774 else
6775   lt_cv_apple_cc_single_mod=no
6776       if test -z "${LT_MULTI_MODULE}"; then
6777         # By default we will add the -single_module flag. You can override
6778         # by either setting the environment variable LT_MULTI_MODULE
6779         # non-empty at configure time, or by adding -multi_module to the
6780         # link flags.
6781         rm -rf libconftest.dylib*
6782         echo "int foo(void){return 1;}" > conftest.c
6783         echo "$LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \
6784 -dynamiclib -Wl,-single_module conftest.c" >&5
6785         $LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \
6786           -dynamiclib -Wl,-single_module conftest.c 2>conftest.err
6787         _lt_result=$?
6788         if test -f libconftest.dylib && test ! -s conftest.err && test $_lt_result = 0; then
6789           lt_cv_apple_cc_single_mod=yes
6790         else
6791           cat conftest.err >&5
6792         fi
6793         rm -rf libconftest.dylib*
6794         rm -f conftest.*
6795       fi
6796 fi
6797 { $as_echo "$as_me:$LINENO: result: $lt_cv_apple_cc_single_mod" >&5
6798 $as_echo "$lt_cv_apple_cc_single_mod" >&6; }
6799     { $as_echo "$as_me:$LINENO: checking for -exported_symbols_list linker flag" >&5
6800 $as_echo_n "checking for -exported_symbols_list linker flag... " >&6; }
6801 if test "${lt_cv_ld_exported_symbols_list+set}" = set; then
6802   $as_echo_n "(cached) " >&6
6803 else
6804   lt_cv_ld_exported_symbols_list=no
6805       save_LDFLAGS=$LDFLAGS
6806       echo "_main" > conftest.sym
6807       LDFLAGS="$LDFLAGS -Wl,-exported_symbols_list,conftest.sym"
6808       cat >conftest.$ac_ext <<_ACEOF
6809 /* confdefs.h.  */
6810 _ACEOF
6811 cat confdefs.h >>conftest.$ac_ext
6812 cat >>conftest.$ac_ext <<_ACEOF
6813 /* end confdefs.h.  */
6814
6815 int
6816 main ()
6817 {
6818
6819   ;
6820   return 0;
6821 }
6822 _ACEOF
6823 rm -f conftest.$ac_objext conftest$ac_exeext
6824 if { (ac_try="$ac_link"
6825 case "(($ac_try" in
6826   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
6827   *) ac_try_echo=$ac_try;;
6828 esac
6829 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
6830 $as_echo "$ac_try_echo") >&5
6831   (eval "$ac_link") 2>conftest.er1
6832   ac_status=$?
6833   grep -v '^ *+' conftest.er1 >conftest.err
6834   rm -f conftest.er1
6835   cat conftest.err >&5
6836   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
6837   (exit $ac_status); } && {
6838          test -z "$ac_c_werror_flag" ||
6839          test ! -s conftest.err
6840        } && test -s conftest$ac_exeext && {
6841          test "$cross_compiling" = yes ||
6842          $as_test_x conftest$ac_exeext
6843        }; then
6844   lt_cv_ld_exported_symbols_list=yes
6845 else
6846   $as_echo "$as_me: failed program was:" >&5
6847 sed 's/^/| /' conftest.$ac_ext >&5
6848
6849         lt_cv_ld_exported_symbols_list=no
6850 fi
6851
6852 rm -rf conftest.dSYM
6853 rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
6854       conftest$ac_exeext conftest.$ac_ext
6855         LDFLAGS="$save_LDFLAGS"
6856
6857 fi
6858 { $as_echo "$as_me:$LINENO: result: $lt_cv_ld_exported_symbols_list" >&5
6859 $as_echo "$lt_cv_ld_exported_symbols_list" >&6; }
6860     case $host_os in
6861     rhapsody* | darwin1.[012])
6862       _lt_dar_allow_undefined='${wl}-undefined ${wl}suppress' ;;
6863     darwin1.*)
6864       _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;;
6865     darwin*) # darwin 5.x on
6866       # if running on 10.5 or later, the deployment target defaults
6867       # to the OS version, if on x86, and 10.4, the deployment
6868       # target defaults to 10.4. Don't you love it?
6869       case ${MACOSX_DEPLOYMENT_TARGET-10.0},$host in
6870         10.0,*86*-darwin8*|10.0,*-darwin[91]*)
6871           _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;;
6872         10.[012]*)
6873           _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;;
6874         10.*)
6875           _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;;
6876       esac
6877     ;;
6878   esac
6879     if test "$lt_cv_apple_cc_single_mod" = "yes"; then
6880       _lt_dar_single_mod='$single_module'
6881     fi
6882     if test "$lt_cv_ld_exported_symbols_list" = "yes"; then
6883       _lt_dar_export_syms=' ${wl}-exported_symbols_list,$output_objdir/${libname}-symbols.expsym'
6884     else
6885       _lt_dar_export_syms='~$NMEDIT -s $output_objdir/${libname}-symbols.expsym ${lib}'
6886     fi
6887     if test "$DSYMUTIL" != ":"; then
6888       _lt_dsymutil='~$DSYMUTIL $lib || :'
6889     else
6890       _lt_dsymutil=
6891     fi
6892     ;;
6893   esac
6894
6895 ac_ext=c
6896 ac_cpp='$CPP $CPPFLAGS'
6897 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6898 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6899 ac_compiler_gnu=$ac_cv_c_compiler_gnu
6900 { $as_echo "$as_me:$LINENO: checking how to run the C preprocessor" >&5
6901 $as_echo_n "checking how to run the C preprocessor... " >&6; }
6902 # On Suns, sometimes $CPP names a directory.
6903 if test -n "$CPP" && test -d "$CPP"; then
6904   CPP=
6905 fi
6906 if test -z "$CPP"; then
6907   if test "${ac_cv_prog_CPP+set}" = set; then
6908   $as_echo_n "(cached) " >&6
6909 else
6910       # Double quotes because CPP needs to be expanded
6911     for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
6912     do
6913       ac_preproc_ok=false
6914 for ac_c_preproc_warn_flag in '' yes
6915 do
6916   # Use a header file that comes with gcc, so configuring glibc
6917   # with a fresh cross-compiler works.
6918   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
6919   # <limits.h> exists even on freestanding compilers.
6920   # On the NeXT, cc -E runs the code through the compiler's parser,
6921   # not just through cpp. "Syntax error" is here to catch this case.
6922   cat >conftest.$ac_ext <<_ACEOF
6923 /* confdefs.h.  */
6924 _ACEOF
6925 cat confdefs.h >>conftest.$ac_ext
6926 cat >>conftest.$ac_ext <<_ACEOF
6927 /* end confdefs.h.  */
6928 #ifdef __STDC__
6929 # include <limits.h>
6930 #else
6931 # include <assert.h>
6932 #endif
6933                      Syntax error
6934 _ACEOF
6935 if { (ac_try="$ac_cpp conftest.$ac_ext"
6936 case "(($ac_try" in
6937   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
6938   *) ac_try_echo=$ac_try;;
6939 esac
6940 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
6941 $as_echo "$ac_try_echo") >&5
6942   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
6943   ac_status=$?
6944   grep -v '^ *+' conftest.er1 >conftest.err
6945   rm -f conftest.er1
6946   cat conftest.err >&5
6947   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
6948   (exit $ac_status); } >/dev/null && {
6949          test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
6950          test ! -s conftest.err
6951        }; then
6952   :
6953 else
6954   $as_echo "$as_me: failed program was:" >&5
6955 sed 's/^/| /' conftest.$ac_ext >&5
6956
6957   # Broken: fails on valid input.
6958 continue
6959 fi
6960
6961 rm -f conftest.err conftest.$ac_ext
6962
6963   # OK, works on sane cases.  Now check whether nonexistent headers
6964   # can be detected and how.
6965   cat >conftest.$ac_ext <<_ACEOF
6966 /* confdefs.h.  */
6967 _ACEOF
6968 cat confdefs.h >>conftest.$ac_ext
6969 cat >>conftest.$ac_ext <<_ACEOF
6970 /* end confdefs.h.  */
6971 #include <ac_nonexistent.h>
6972 _ACEOF
6973 if { (ac_try="$ac_cpp conftest.$ac_ext"
6974 case "(($ac_try" in
6975   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
6976   *) ac_try_echo=$ac_try;;
6977 esac
6978 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
6979 $as_echo "$ac_try_echo") >&5
6980   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
6981   ac_status=$?
6982   grep -v '^ *+' conftest.er1 >conftest.err
6983   rm -f conftest.er1
6984   cat conftest.err >&5
6985   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
6986   (exit $ac_status); } >/dev/null && {
6987          test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
6988          test ! -s conftest.err
6989        }; then
6990   # Broken: success on invalid input.
6991 continue
6992 else
6993   $as_echo "$as_me: failed program was:" >&5
6994 sed 's/^/| /' conftest.$ac_ext >&5
6995
6996   # Passes both tests.
6997 ac_preproc_ok=:
6998 break
6999 fi
7000
7001 rm -f conftest.err conftest.$ac_ext
7002
7003 done
7004 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
7005 rm -f conftest.err conftest.$ac_ext
7006 if $ac_preproc_ok; then
7007   break
7008 fi
7009
7010     done
7011     ac_cv_prog_CPP=$CPP
7012
7013 fi
7014   CPP=$ac_cv_prog_CPP
7015 else
7016   ac_cv_prog_CPP=$CPP
7017 fi
7018 { $as_echo "$as_me:$LINENO: result: $CPP" >&5
7019 $as_echo "$CPP" >&6; }
7020 ac_preproc_ok=false
7021 for ac_c_preproc_warn_flag in '' yes
7022 do
7023   # Use a header file that comes with gcc, so configuring glibc
7024   # with a fresh cross-compiler works.
7025   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
7026   # <limits.h> exists even on freestanding compilers.
7027   # On the NeXT, cc -E runs the code through the compiler's parser,
7028   # not just through cpp. "Syntax error" is here to catch this case.
7029   cat >conftest.$ac_ext <<_ACEOF
7030 /* confdefs.h.  */
7031 _ACEOF
7032 cat confdefs.h >>conftest.$ac_ext
7033 cat >>conftest.$ac_ext <<_ACEOF
7034 /* end confdefs.h.  */
7035 #ifdef __STDC__
7036 # include <limits.h>
7037 #else
7038 # include <assert.h>
7039 #endif
7040                      Syntax error
7041 _ACEOF
7042 if { (ac_try="$ac_cpp conftest.$ac_ext"
7043 case "(($ac_try" in
7044   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
7045   *) ac_try_echo=$ac_try;;
7046 esac
7047 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
7048 $as_echo "$ac_try_echo") >&5
7049   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
7050   ac_status=$?
7051   grep -v '^ *+' conftest.er1 >conftest.err
7052   rm -f conftest.er1
7053   cat conftest.err >&5
7054   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
7055   (exit $ac_status); } >/dev/null && {
7056          test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
7057          test ! -s conftest.err
7058        }; then
7059   :
7060 else
7061   $as_echo "$as_me: failed program was:" >&5
7062 sed 's/^/| /' conftest.$ac_ext >&5
7063
7064   # Broken: fails on valid input.
7065 continue
7066 fi
7067
7068 rm -f conftest.err conftest.$ac_ext
7069
7070   # OK, works on sane cases.  Now check whether nonexistent headers
7071   # can be detected and how.
7072   cat >conftest.$ac_ext <<_ACEOF
7073 /* confdefs.h.  */
7074 _ACEOF
7075 cat confdefs.h >>conftest.$ac_ext
7076 cat >>conftest.$ac_ext <<_ACEOF
7077 /* end confdefs.h.  */
7078 #include <ac_nonexistent.h>
7079 _ACEOF
7080 if { (ac_try="$ac_cpp conftest.$ac_ext"
7081 case "(($ac_try" in
7082   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
7083   *) ac_try_echo=$ac_try;;
7084 esac
7085 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
7086 $as_echo "$ac_try_echo") >&5
7087   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
7088   ac_status=$?
7089   grep -v '^ *+' conftest.er1 >conftest.err
7090   rm -f conftest.er1
7091   cat conftest.err >&5
7092   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
7093   (exit $ac_status); } >/dev/null && {
7094          test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
7095          test ! -s conftest.err
7096        }; then
7097   # Broken: success on invalid input.
7098 continue
7099 else
7100   $as_echo "$as_me: failed program was:" >&5
7101 sed 's/^/| /' conftest.$ac_ext >&5
7102
7103   # Passes both tests.
7104 ac_preproc_ok=:
7105 break
7106 fi
7107
7108 rm -f conftest.err conftest.$ac_ext
7109
7110 done
7111 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
7112 rm -f conftest.err conftest.$ac_ext
7113 if $ac_preproc_ok; then
7114   :
7115 else
7116   { { $as_echo "$as_me:$LINENO: error: in \`$ac_pwd':" >&5
7117 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
7118 { { $as_echo "$as_me:$LINENO: error: C preprocessor \"$CPP\" fails sanity check
7119 See \`config.log' for more details." >&5
7120 $as_echo "$as_me: error: C preprocessor \"$CPP\" fails sanity check
7121 See \`config.log' for more details." >&2;}
7122    { (exit 1); exit 1; }; }; }
7123 fi
7124
7125 ac_ext=c
7126 ac_cpp='$CPP $CPPFLAGS'
7127 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
7128 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
7129 ac_compiler_gnu=$ac_cv_c_compiler_gnu
7130
7131
7132 { $as_echo "$as_me:$LINENO: checking for ANSI C header files" >&5
7133 $as_echo_n "checking for ANSI C header files... " >&6; }
7134 if test "${ac_cv_header_stdc+set}" = set; then
7135   $as_echo_n "(cached) " >&6
7136 else
7137   cat >conftest.$ac_ext <<_ACEOF
7138 /* confdefs.h.  */
7139 _ACEOF
7140 cat confdefs.h >>conftest.$ac_ext
7141 cat >>conftest.$ac_ext <<_ACEOF
7142 /* end confdefs.h.  */
7143 #include <stdlib.h>
7144 #include <stdarg.h>
7145 #include <string.h>
7146 #include <float.h>
7147
7148 int
7149 main ()
7150 {
7151
7152   ;
7153   return 0;
7154 }
7155 _ACEOF
7156 rm -f conftest.$ac_objext
7157 if { (ac_try="$ac_compile"
7158 case "(($ac_try" in
7159   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
7160   *) ac_try_echo=$ac_try;;
7161 esac
7162 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
7163 $as_echo "$ac_try_echo") >&5
7164   (eval "$ac_compile") 2>conftest.er1
7165   ac_status=$?
7166   grep -v '^ *+' conftest.er1 >conftest.err
7167   rm -f conftest.er1
7168   cat conftest.err >&5
7169   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
7170   (exit $ac_status); } && {
7171          test -z "$ac_c_werror_flag" ||
7172          test ! -s conftest.err
7173        } && test -s conftest.$ac_objext; then
7174   ac_cv_header_stdc=yes
7175 else
7176   $as_echo "$as_me: failed program was:" >&5
7177 sed 's/^/| /' conftest.$ac_ext >&5
7178
7179         ac_cv_header_stdc=no
7180 fi
7181
7182 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7183
7184 if test $ac_cv_header_stdc = yes; then
7185   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
7186   cat >conftest.$ac_ext <<_ACEOF
7187 /* confdefs.h.  */
7188 _ACEOF
7189 cat confdefs.h >>conftest.$ac_ext
7190 cat >>conftest.$ac_ext <<_ACEOF
7191 /* end confdefs.h.  */
7192 #include <string.h>
7193
7194 _ACEOF
7195 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
7196   $EGREP "memchr" >/dev/null 2>&1; then
7197   :
7198 else
7199   ac_cv_header_stdc=no
7200 fi
7201 rm -f conftest*
7202
7203 fi
7204
7205 if test $ac_cv_header_stdc = yes; then
7206   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
7207   cat >conftest.$ac_ext <<_ACEOF
7208 /* confdefs.h.  */
7209 _ACEOF
7210 cat confdefs.h >>conftest.$ac_ext
7211 cat >>conftest.$ac_ext <<_ACEOF
7212 /* end confdefs.h.  */
7213 #include <stdlib.h>
7214
7215 _ACEOF
7216 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
7217   $EGREP "free" >/dev/null 2>&1; then
7218   :
7219 else
7220   ac_cv_header_stdc=no
7221 fi
7222 rm -f conftest*
7223
7224 fi
7225
7226 if test $ac_cv_header_stdc = yes; then
7227   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
7228   if test "$cross_compiling" = yes; then
7229   :
7230 else
7231   cat >conftest.$ac_ext <<_ACEOF
7232 /* confdefs.h.  */
7233 _ACEOF
7234 cat confdefs.h >>conftest.$ac_ext
7235 cat >>conftest.$ac_ext <<_ACEOF
7236 /* end confdefs.h.  */
7237 #include <ctype.h>
7238 #include <stdlib.h>
7239 #if ((' ' & 0x0FF) == 0x020)
7240 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
7241 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
7242 #else
7243 # define ISLOWER(c) \
7244                    (('a' <= (c) && (c) <= 'i') \
7245                      || ('j' <= (c) && (c) <= 'r') \
7246                      || ('s' <= (c) && (c) <= 'z'))
7247 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
7248 #endif
7249
7250 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
7251 int
7252 main ()
7253 {
7254   int i;
7255   for (i = 0; i < 256; i++)
7256     if (XOR (islower (i), ISLOWER (i))
7257         || toupper (i) != TOUPPER (i))
7258       return 2;
7259   return 0;
7260 }
7261 _ACEOF
7262 rm -f conftest$ac_exeext
7263 if { (ac_try="$ac_link"
7264 case "(($ac_try" in
7265   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
7266   *) ac_try_echo=$ac_try;;
7267 esac
7268 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
7269 $as_echo "$ac_try_echo") >&5
7270   (eval "$ac_link") 2>&5
7271   ac_status=$?
7272   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
7273   (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
7274   { (case "(($ac_try" in
7275   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
7276   *) ac_try_echo=$ac_try;;
7277 esac
7278 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
7279 $as_echo "$ac_try_echo") >&5
7280   (eval "$ac_try") 2>&5
7281   ac_status=$?
7282   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
7283   (exit $ac_status); }; }; then
7284   :
7285 else
7286   $as_echo "$as_me: program exited with status $ac_status" >&5
7287 $as_echo "$as_me: failed program was:" >&5
7288 sed 's/^/| /' conftest.$ac_ext >&5
7289
7290 ( exit $ac_status )
7291 ac_cv_header_stdc=no
7292 fi
7293 rm -rf conftest.dSYM
7294 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
7295 fi
7296
7297
7298 fi
7299 fi
7300 { $as_echo "$as_me:$LINENO: result: $ac_cv_header_stdc" >&5
7301 $as_echo "$ac_cv_header_stdc" >&6; }
7302 if test $ac_cv_header_stdc = yes; then
7303
7304 cat >>confdefs.h <<\_ACEOF
7305 #define STDC_HEADERS 1
7306 _ACEOF
7307
7308 fi
7309
7310 # On IRIX 5.3, sys/types and inttypes.h are conflicting.
7311
7312
7313
7314
7315
7316
7317
7318
7319
7320 for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
7321                   inttypes.h stdint.h unistd.h
7322 do
7323 as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
7324 { $as_echo "$as_me:$LINENO: checking for $ac_header" >&5
7325 $as_echo_n "checking for $ac_header... " >&6; }
7326 if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
7327   $as_echo_n "(cached) " >&6
7328 else
7329   cat >conftest.$ac_ext <<_ACEOF
7330 /* confdefs.h.  */
7331 _ACEOF
7332 cat confdefs.h >>conftest.$ac_ext
7333 cat >>conftest.$ac_ext <<_ACEOF
7334 /* end confdefs.h.  */
7335 $ac_includes_default
7336
7337 #include <$ac_header>
7338 _ACEOF
7339 rm -f conftest.$ac_objext
7340 if { (ac_try="$ac_compile"
7341 case "(($ac_try" in
7342   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
7343   *) ac_try_echo=$ac_try;;
7344 esac
7345 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
7346 $as_echo "$ac_try_echo") >&5
7347   (eval "$ac_compile") 2>conftest.er1
7348   ac_status=$?
7349   grep -v '^ *+' conftest.er1 >conftest.err
7350   rm -f conftest.er1
7351   cat conftest.err >&5
7352   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
7353   (exit $ac_status); } && {
7354          test -z "$ac_c_werror_flag" ||
7355          test ! -s conftest.err
7356        } && test -s conftest.$ac_objext; then
7357   eval "$as_ac_Header=yes"
7358 else
7359   $as_echo "$as_me: failed program was:" >&5
7360 sed 's/^/| /' conftest.$ac_ext >&5
7361
7362         eval "$as_ac_Header=no"
7363 fi
7364
7365 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7366 fi
7367 ac_res=`eval 'as_val=${'$as_ac_Header'}
7368                  $as_echo "$as_val"'`
7369                { $as_echo "$as_me:$LINENO: result: $ac_res" >&5
7370 $as_echo "$ac_res" >&6; }
7371 as_val=`eval 'as_val=${'$as_ac_Header'}
7372                  $as_echo "$as_val"'`
7373    if test "x$as_val" = x""yes; then
7374   cat >>confdefs.h <<_ACEOF
7375 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
7376 _ACEOF
7377
7378 fi
7379
7380 done
7381
7382
7383
7384 for ac_header in dlfcn.h
7385 do
7386 as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
7387 { $as_echo "$as_me:$LINENO: checking for $ac_header" >&5
7388 $as_echo_n "checking for $ac_header... " >&6; }
7389 if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
7390   $as_echo_n "(cached) " >&6
7391 else
7392   cat >conftest.$ac_ext <<_ACEOF
7393 /* confdefs.h.  */
7394 _ACEOF
7395 cat confdefs.h >>conftest.$ac_ext
7396 cat >>conftest.$ac_ext <<_ACEOF
7397 /* end confdefs.h.  */
7398 $ac_includes_default
7399
7400 #include <$ac_header>
7401 _ACEOF
7402 rm -f conftest.$ac_objext
7403 if { (ac_try="$ac_compile"
7404 case "(($ac_try" in
7405   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
7406   *) ac_try_echo=$ac_try;;
7407 esac
7408 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
7409 $as_echo "$ac_try_echo") >&5
7410   (eval "$ac_compile") 2>conftest.er1
7411   ac_status=$?
7412   grep -v '^ *+' conftest.er1 >conftest.err
7413   rm -f conftest.er1
7414   cat conftest.err >&5
7415   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
7416   (exit $ac_status); } && {
7417          test -z "$ac_c_werror_flag" ||
7418          test ! -s conftest.err
7419        } && test -s conftest.$ac_objext; then
7420   eval "$as_ac_Header=yes"
7421 else
7422   $as_echo "$as_me: failed program was:" >&5
7423 sed 's/^/| /' conftest.$ac_ext >&5
7424
7425         eval "$as_ac_Header=no"
7426 fi
7427
7428 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7429 fi
7430 ac_res=`eval 'as_val=${'$as_ac_Header'}
7431                  $as_echo "$as_val"'`
7432                { $as_echo "$as_me:$LINENO: result: $ac_res" >&5
7433 $as_echo "$ac_res" >&6; }
7434 as_val=`eval 'as_val=${'$as_ac_Header'}
7435                  $as_echo "$as_val"'`
7436    if test "x$as_val" = x""yes; then
7437   cat >>confdefs.h <<_ACEOF
7438 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
7439 _ACEOF
7440
7441 fi
7442
7443 done
7444
7445
7446
7447 # Set options
7448
7449
7450
7451         enable_dlopen=no
7452
7453
7454   enable_win32_dll=no
7455
7456
7457             # Check whether --enable-shared was given.
7458 if test "${enable_shared+set}" = set; then
7459   enableval=$enable_shared; p=${PACKAGE-default}
7460     case $enableval in
7461     yes) enable_shared=yes ;;
7462     no) enable_shared=no ;;
7463     *)
7464       enable_shared=no
7465       # Look at the argument we got.  We use all the common list separators.
7466       lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
7467       for pkg in $enableval; do
7468         IFS="$lt_save_ifs"
7469         if test "X$pkg" = "X$p"; then
7470           enable_shared=yes
7471         fi
7472       done
7473       IFS="$lt_save_ifs"
7474       ;;
7475     esac
7476 else
7477   enable_shared=yes
7478 fi
7479
7480
7481
7482
7483
7484
7485
7486
7487
7488   # Check whether --enable-static was given.
7489 if test "${enable_static+set}" = set; then
7490   enableval=$enable_static; p=${PACKAGE-default}
7491     case $enableval in
7492     yes) enable_static=yes ;;
7493     no) enable_static=no ;;
7494     *)
7495      enable_static=no
7496       # Look at the argument we got.  We use all the common list separators.
7497       lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
7498       for pkg in $enableval; do
7499         IFS="$lt_save_ifs"
7500         if test "X$pkg" = "X$p"; then
7501           enable_static=yes
7502         fi
7503       done
7504       IFS="$lt_save_ifs"
7505       ;;
7506     esac
7507 else
7508   enable_static=yes
7509 fi
7510
7511
7512
7513
7514
7515
7516
7517
7518
7519
7520 # Check whether --with-pic was given.
7521 if test "${with_pic+set}" = set; then
7522   withval=$with_pic; pic_mode="$withval"
7523 else
7524   pic_mode=default
7525 fi
7526
7527
7528 test -z "$pic_mode" && pic_mode=default
7529
7530
7531
7532
7533
7534
7535
7536   # Check whether --enable-fast-install was given.
7537 if test "${enable_fast_install+set}" = set; then
7538   enableval=$enable_fast_install; p=${PACKAGE-default}
7539     case $enableval in
7540     yes) enable_fast_install=yes ;;
7541     no) enable_fast_install=no ;;
7542     *)
7543       enable_fast_install=no
7544       # Look at the argument we got.  We use all the common list separators.
7545       lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
7546       for pkg in $enableval; do
7547         IFS="$lt_save_ifs"
7548         if test "X$pkg" = "X$p"; then
7549           enable_fast_install=yes
7550         fi
7551       done
7552       IFS="$lt_save_ifs"
7553       ;;
7554     esac
7555 else
7556   enable_fast_install=yes
7557 fi
7558
7559
7560
7561
7562
7563
7564
7565
7566
7567
7568
7569 # This can be used to rebuild libtool when needed
7570 LIBTOOL_DEPS="$ltmain"
7571
7572 # Always use our own libtool.
7573 LIBTOOL='$(SHELL) $(top_builddir)/libtool'
7574
7575
7576
7577
7578
7579
7580
7581
7582
7583
7584
7585
7586
7587
7588
7589
7590
7591
7592
7593
7594
7595
7596
7597
7598
7599 test -z "$LN_S" && LN_S="ln -s"
7600
7601
7602
7603
7604
7605
7606
7607
7608
7609
7610
7611
7612
7613
7614 if test -n "${ZSH_VERSION+set}" ; then
7615    setopt NO_GLOB_SUBST
7616 fi
7617
7618 { $as_echo "$as_me:$LINENO: checking for objdir" >&5
7619 $as_echo_n "checking for objdir... " >&6; }
7620 if test "${lt_cv_objdir+set}" = set; then
7621   $as_echo_n "(cached) " >&6
7622 else
7623   rm -f .libs 2>/dev/null
7624 mkdir .libs 2>/dev/null
7625 if test -d .libs; then
7626   lt_cv_objdir=.libs
7627 else
7628   # MS-DOS does not allow filenames that begin with a dot.
7629   lt_cv_objdir=_libs
7630 fi
7631 rmdir .libs 2>/dev/null
7632 fi
7633 { $as_echo "$as_me:$LINENO: result: $lt_cv_objdir" >&5
7634 $as_echo "$lt_cv_objdir" >&6; }
7635 objdir=$lt_cv_objdir
7636
7637
7638
7639
7640
7641 cat >>confdefs.h <<_ACEOF
7642 #define LT_OBJDIR "$lt_cv_objdir/"
7643 _ACEOF
7644
7645
7646
7647
7648
7649
7650
7651
7652
7653
7654
7655
7656
7657
7658
7659
7660
7661 case $host_os in
7662 aix3*)
7663   # AIX sometimes has problems with the GCC collect2 program.  For some
7664   # reason, if we set the COLLECT_NAMES environment variable, the problems
7665   # vanish in a puff of smoke.
7666   if test "X${COLLECT_NAMES+set}" != Xset; then
7667     COLLECT_NAMES=
7668     export COLLECT_NAMES
7669   fi
7670   ;;
7671 esac
7672
7673 # Sed substitution that helps us do robust quoting.  It backslashifies
7674 # metacharacters that are still active within double-quoted strings.
7675 sed_quote_subst='s/\(["`$\\]\)/\\\1/g'
7676
7677 # Same as above, but do not quote variable references.
7678 double_quote_subst='s/\(["`\\]\)/\\\1/g'
7679
7680 # Sed substitution to delay expansion of an escaped shell variable in a
7681 # double_quote_subst'ed string.
7682 delay_variable_subst='s/\\\\\\\\\\\$/\\\\\\$/g'
7683
7684 # Sed substitution to delay expansion of an escaped single quote.
7685 delay_single_quote_subst='s/'\''/'\'\\\\\\\'\''/g'
7686
7687 # Sed substitution to avoid accidental globbing in evaled expressions
7688 no_glob_subst='s/\*/\\\*/g'
7689
7690 # Global variables:
7691 ofile=libtool
7692 can_build_shared=yes
7693
7694 # All known linkers require a `.a' archive for static linking (except MSVC,
7695 # which needs '.lib').
7696 libext=a
7697
7698 with_gnu_ld="$lt_cv_prog_gnu_ld"
7699
7700 old_CC="$CC"
7701 old_CFLAGS="$CFLAGS"
7702
7703 # Set sane defaults for various variables
7704 test -z "$CC" && CC=cc
7705 test -z "$LTCC" && LTCC=$CC
7706 test -z "$LTCFLAGS" && LTCFLAGS=$CFLAGS
7707 test -z "$LD" && LD=ld
7708 test -z "$ac_objext" && ac_objext=o
7709
7710 for cc_temp in $compiler""; do
7711   case $cc_temp in
7712     compile | *[\\/]compile | ccache | *[\\/]ccache ) ;;
7713     distcc | *[\\/]distcc | purify | *[\\/]purify ) ;;
7714     \-*) ;;
7715     *) break;;
7716   esac
7717 done
7718 cc_basename=`$ECHO "X$cc_temp" | $Xsed -e 's%.*/%%' -e "s%^$host_alias-%%"`
7719
7720
7721 # Only perform the check for file, if the check method requires it
7722 test -z "$MAGIC_CMD" && MAGIC_CMD=file
7723 case $deplibs_check_method in
7724 file_magic*)
7725   if test "$file_magic_cmd" = '$MAGIC_CMD'; then
7726     { $as_echo "$as_me:$LINENO: checking for ${ac_tool_prefix}file" >&5
7727 $as_echo_n "checking for ${ac_tool_prefix}file... " >&6; }
7728 if test "${lt_cv_path_MAGIC_CMD+set}" = set; then
7729   $as_echo_n "(cached) " >&6
7730 else
7731   case $MAGIC_CMD in
7732 [\\/*] |  ?:[\\/]*)
7733   lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path.
7734   ;;
7735 *)
7736   lt_save_MAGIC_CMD="$MAGIC_CMD"
7737   lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
7738   ac_dummy="/usr/bin$PATH_SEPARATOR$PATH"
7739   for ac_dir in $ac_dummy; do
7740     IFS="$lt_save_ifs"
7741     test -z "$ac_dir" && ac_dir=.
7742     if test -f $ac_dir/${ac_tool_prefix}file; then
7743       lt_cv_path_MAGIC_CMD="$ac_dir/${ac_tool_prefix}file"
7744       if test -n "$file_magic_test_file"; then
7745         case $deplibs_check_method in
7746         "file_magic "*)
7747           file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"`
7748           MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
7749           if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
7750             $EGREP "$file_magic_regex" > /dev/null; then
7751             :
7752           else
7753             cat <<_LT_EOF 1>&2
7754
7755 *** Warning: the command libtool uses to detect shared libraries,
7756 *** $file_magic_cmd, produces output that libtool cannot recognize.
7757 *** The result is that libtool may fail to recognize shared libraries
7758 *** as such.  This will affect the creation of libtool libraries that
7759 *** depend on shared libraries, but programs linked with such libtool
7760 *** libraries will work regardless of this problem.  Nevertheless, you
7761 *** may want to report the problem to your system manager and/or to
7762 *** bug-libtool@gnu.org
7763
7764 _LT_EOF
7765           fi ;;
7766         esac
7767       fi
7768       break
7769     fi
7770   done
7771   IFS="$lt_save_ifs"
7772   MAGIC_CMD="$lt_save_MAGIC_CMD"
7773   ;;
7774 esac
7775 fi
7776
7777 MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
7778 if test -n "$MAGIC_CMD"; then
7779   { $as_echo "$as_me:$LINENO: result: $MAGIC_CMD" >&5
7780 $as_echo "$MAGIC_CMD" >&6; }
7781 else
7782   { $as_echo "$as_me:$LINENO: result: no" >&5
7783 $as_echo "no" >&6; }
7784 fi
7785
7786
7787
7788
7789
7790 if test -z "$lt_cv_path_MAGIC_CMD"; then
7791   if test -n "$ac_tool_prefix"; then
7792     { $as_echo "$as_me:$LINENO: checking for file" >&5
7793 $as_echo_n "checking for file... " >&6; }
7794 if test "${lt_cv_path_MAGIC_CMD+set}" = set; then
7795   $as_echo_n "(cached) " >&6
7796 else
7797   case $MAGIC_CMD in
7798 [\\/*] |  ?:[\\/]*)
7799   lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path.
7800   ;;
7801 *)
7802   lt_save_MAGIC_CMD="$MAGIC_CMD"
7803   lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
7804   ac_dummy="/usr/bin$PATH_SEPARATOR$PATH"
7805   for ac_dir in $ac_dummy; do
7806     IFS="$lt_save_ifs"
7807     test -z "$ac_dir" && ac_dir=.
7808     if test -f $ac_dir/file; then
7809       lt_cv_path_MAGIC_CMD="$ac_dir/file"
7810       if test -n "$file_magic_test_file"; then
7811         case $deplibs_check_method in
7812         "file_magic "*)
7813           file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"`
7814           MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
7815           if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
7816             $EGREP "$file_magic_regex" > /dev/null; then
7817             :
7818           else
7819             cat <<_LT_EOF 1>&2
7820
7821 *** Warning: the command libtool uses to detect shared libraries,
7822 *** $file_magic_cmd, produces output that libtool cannot recognize.
7823 *** The result is that libtool may fail to recognize shared libraries
7824 *** as such.  This will affect the creation of libtool libraries that
7825 *** depend on shared libraries, but programs linked with such libtool
7826 *** libraries will work regardless of this problem.  Nevertheless, you
7827 *** may want to report the problem to your system manager and/or to
7828 *** bug-libtool@gnu.org
7829
7830 _LT_EOF
7831           fi ;;
7832         esac
7833       fi
7834       break
7835     fi
7836   done
7837   IFS="$lt_save_ifs"
7838   MAGIC_CMD="$lt_save_MAGIC_CMD"
7839   ;;
7840 esac
7841 fi
7842
7843 MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
7844 if test -n "$MAGIC_CMD"; then
7845   { $as_echo "$as_me:$LINENO: result: $MAGIC_CMD" >&5
7846 $as_echo "$MAGIC_CMD" >&6; }
7847 else
7848   { $as_echo "$as_me:$LINENO: result: no" >&5
7849 $as_echo "no" >&6; }
7850 fi
7851
7852
7853   else
7854     MAGIC_CMD=:
7855   fi
7856 fi
7857
7858   fi
7859   ;;
7860 esac
7861
7862 # Use C for the default configuration in the libtool script
7863
7864 lt_save_CC="$CC"
7865 ac_ext=c
7866 ac_cpp='$CPP $CPPFLAGS'
7867 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
7868 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
7869 ac_compiler_gnu=$ac_cv_c_compiler_gnu
7870
7871
7872 # Source file extension for C test sources.
7873 ac_ext=c
7874
7875 # Object file extension for compiled C test sources.
7876 objext=o
7877 objext=$objext
7878
7879 # Code to be used in simple compile tests
7880 lt_simple_compile_test_code="int some_variable = 0;"
7881
7882 # Code to be used in simple link tests
7883 lt_simple_link_test_code='int main(){return(0);}'
7884
7885
7886
7887
7888
7889
7890
7891 # If no C compiler was specified, use CC.
7892 LTCC=${LTCC-"$CC"}
7893
7894 # If no C compiler flags were specified, use CFLAGS.
7895 LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
7896
7897 # Allow CC to be a program name with arguments.
7898 compiler=$CC
7899
7900 # Save the default compiler, since it gets overwritten when the other
7901 # tags are being tested, and _LT_TAGVAR(compiler, []) is a NOP.
7902 compiler_DEFAULT=$CC
7903
7904 # save warnings/boilerplate of simple test code
7905 ac_outfile=conftest.$ac_objext
7906 echo "$lt_simple_compile_test_code" >conftest.$ac_ext
7907 eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
7908 _lt_compiler_boilerplate=`cat conftest.err`
7909 $RM conftest*
7910
7911 ac_outfile=conftest.$ac_objext
7912 echo "$lt_simple_link_test_code" >conftest.$ac_ext
7913 eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
7914 _lt_linker_boilerplate=`cat conftest.err`
7915 $RM -r conftest*
7916
7917
7918 ## CAVEAT EMPTOR:
7919 ## There is no encapsulation within the following macros, do not change
7920 ## the running order or otherwise move them around unless you know exactly
7921 ## what you are doing...
7922 if test -n "$compiler"; then
7923
7924 lt_prog_compiler_no_builtin_flag=
7925
7926 if test "$GCC" = yes; then
7927   lt_prog_compiler_no_builtin_flag=' -fno-builtin'
7928
7929   { $as_echo "$as_me:$LINENO: checking if $compiler supports -fno-rtti -fno-exceptions" >&5
7930 $as_echo_n "checking if $compiler supports -fno-rtti -fno-exceptions... " >&6; }
7931 if test "${lt_cv_prog_compiler_rtti_exceptions+set}" = set; then
7932   $as_echo_n "(cached) " >&6
7933 else
7934   lt_cv_prog_compiler_rtti_exceptions=no
7935    ac_outfile=conftest.$ac_objext
7936    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
7937    lt_compiler_flag="-fno-rtti -fno-exceptions"
7938    # Insert the option either (1) after the last *FLAGS variable, or
7939    # (2) before a word containing "conftest.", or (3) at the end.
7940    # Note that $ac_compile itself does not contain backslashes and begins
7941    # with a dollar sign (not a hyphen), so the echo should work correctly.
7942    # The option is referenced via a variable to avoid confusing sed.
7943    lt_compile=`echo "$ac_compile" | $SED \
7944    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
7945    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
7946    -e 's:$: $lt_compiler_flag:'`
7947    (eval echo "\"\$as_me:7947: $lt_compile\"" >&5)
7948    (eval "$lt_compile" 2>conftest.err)
7949    ac_status=$?
7950    cat conftest.err >&5
7951    echo "$as_me:7951: \$? = $ac_status" >&5
7952    if (exit $ac_status) && test -s "$ac_outfile"; then
7953      # The compiler can only warn and ignore the option if not recognized
7954      # So say no if there are warnings other than the usual output.
7955      $ECHO "X$_lt_compiler_boilerplate" | $Xsed -e '/^$/d' >conftest.exp
7956      $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
7957      if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
7958        lt_cv_prog_compiler_rtti_exceptions=yes
7959      fi
7960    fi
7961    $RM conftest*
7962
7963 fi
7964 { $as_echo "$as_me:$LINENO: result: $lt_cv_prog_compiler_rtti_exceptions" >&5
7965 $as_echo "$lt_cv_prog_compiler_rtti_exceptions" >&6; }
7966
7967 if test x"$lt_cv_prog_compiler_rtti_exceptions" = xyes; then
7968     lt_prog_compiler_no_builtin_flag="$lt_prog_compiler_no_builtin_flag -fno-rtti -fno-exceptions"
7969 else
7970     :
7971 fi
7972
7973 fi
7974
7975
7976
7977
7978
7979
7980   lt_prog_compiler_wl=
7981 lt_prog_compiler_pic=
7982 lt_prog_compiler_static=
7983
7984 { $as_echo "$as_me:$LINENO: checking for $compiler option to produce PIC" >&5
7985 $as_echo_n "checking for $compiler option to produce PIC... " >&6; }
7986
7987   if test "$GCC" = yes; then
7988     lt_prog_compiler_wl='-Wl,'
7989     lt_prog_compiler_static='-static'
7990
7991     case $host_os in
7992       aix*)
7993       # All AIX code is PIC.
7994       if test "$host_cpu" = ia64; then
7995         # AIX 5 now supports IA64 processor
7996         lt_prog_compiler_static='-Bstatic'
7997       fi
7998       ;;
7999
8000     amigaos*)
8001       case $host_cpu in
8002       powerpc)
8003             # see comment about AmigaOS4 .so support
8004             lt_prog_compiler_pic='-fPIC'
8005         ;;
8006       m68k)
8007             # FIXME: we need at least 68020 code to build shared libraries, but
8008             # adding the `-m68020' flag to GCC prevents building anything better,
8009             # like `-m68040'.
8010             lt_prog_compiler_pic='-m68020 -resident32 -malways-restore-a4'
8011         ;;
8012       esac
8013       ;;
8014
8015     beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
8016       # PIC is the default for these OSes.
8017       ;;
8018
8019     mingw* | cygwin* | pw32* | os2* | cegcc*)
8020       # This hack is so that the source file can tell whether it is being
8021       # built for inclusion in a dll (and should export symbols for example).
8022       # Although the cygwin gcc ignores -fPIC, still need this for old-style
8023       # (--disable-auto-import) libraries
8024       lt_prog_compiler_pic='-DDLL_EXPORT'
8025       ;;
8026
8027     darwin* | rhapsody*)
8028       # PIC is the default on this platform
8029       # Common symbols not allowed in MH_DYLIB files
8030       lt_prog_compiler_pic='-fno-common'
8031       ;;
8032
8033     hpux*)
8034       # PIC is the default for 64-bit PA HP-UX, but not for 32-bit
8035       # PA HP-UX.  On IA64 HP-UX, PIC is the default but the pic flag
8036       # sets the default TLS model and affects inlining.
8037       case $host_cpu in
8038       hppa*64*)
8039         # +Z the default
8040         ;;
8041       *)
8042         lt_prog_compiler_pic='-fPIC'
8043         ;;
8044       esac
8045       ;;
8046
8047     interix[3-9]*)
8048       # Interix 3.x gcc -fpic/-fPIC options generate broken code.
8049       # Instead, we relocate shared libraries at runtime.
8050       ;;
8051
8052     msdosdjgpp*)
8053       # Just because we use GCC doesn't mean we suddenly get shared libraries
8054       # on systems that don't support them.
8055       lt_prog_compiler_can_build_shared=no
8056       enable_shared=no
8057       ;;
8058
8059     *nto* | *qnx*)
8060       # QNX uses GNU C++, but need to define -shared option too, otherwise
8061       # it will coredump.
8062       lt_prog_compiler_pic='-fPIC -shared'
8063       ;;
8064
8065     sysv4*MP*)
8066       if test -d /usr/nec; then
8067         lt_prog_compiler_pic=-Kconform_pic
8068       fi
8069       ;;
8070
8071     *)
8072       lt_prog_compiler_pic='-fPIC'
8073       ;;
8074     esac
8075   else
8076     # PORTME Check for flag to pass linker flags through the system compiler.
8077     case $host_os in
8078     aix*)
8079       lt_prog_compiler_wl='-Wl,'
8080       if test "$host_cpu" = ia64; then
8081         # AIX 5 now supports IA64 processor
8082         lt_prog_compiler_static='-Bstatic'
8083       else
8084         lt_prog_compiler_static='-bnso -bI:/lib/syscalls.exp'
8085       fi
8086       ;;
8087
8088     mingw* | cygwin* | pw32* | os2* | cegcc*)
8089       # This hack is so that the source file can tell whether it is being
8090       # built for inclusion in a dll (and should export symbols for example).
8091       lt_prog_compiler_pic='-DDLL_EXPORT'
8092       ;;
8093
8094     hpux9* | hpux10* | hpux11*)
8095       lt_prog_compiler_wl='-Wl,'
8096       # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but
8097       # not for PA HP-UX.
8098       case $host_cpu in
8099       hppa*64*|ia64*)
8100         # +Z the default
8101         ;;
8102       *)
8103         lt_prog_compiler_pic='+Z'
8104         ;;
8105       esac
8106       # Is there a better lt_prog_compiler_static that works with the bundled CC?
8107       lt_prog_compiler_static='${wl}-a ${wl}archive'
8108       ;;
8109
8110     irix5* | irix6* | nonstopux*)
8111       lt_prog_compiler_wl='-Wl,'
8112       # PIC (with -KPIC) is the default.
8113       lt_prog_compiler_static='-non_shared'
8114       ;;
8115
8116     linux* | k*bsd*-gnu)
8117       case $cc_basename in
8118       # old Intel for x86_64 which still supported -KPIC.
8119       ecc*)
8120         lt_prog_compiler_wl='-Wl,'
8121         lt_prog_compiler_pic='-KPIC'
8122         lt_prog_compiler_static='-static'
8123         ;;
8124       # icc used to be incompatible with GCC.
8125       # ICC 10 doesn't accept -KPIC any more.
8126       icc* | ifort*)
8127         lt_prog_compiler_wl='-Wl,'
8128         lt_prog_compiler_pic='-fPIC'
8129         lt_prog_compiler_static='-static'
8130         ;;
8131       # Lahey Fortran 8.1.
8132       lf95*)
8133         lt_prog_compiler_wl='-Wl,'
8134         lt_prog_compiler_pic='--shared'
8135         lt_prog_compiler_static='--static'
8136         ;;
8137       pgcc* | pgf77* | pgf90* | pgf95*)
8138         # Portland Group compilers (*not* the Pentium gcc compiler,
8139         # which looks to be a dead project)
8140         lt_prog_compiler_wl='-Wl,'
8141         lt_prog_compiler_pic='-fpic'
8142         lt_prog_compiler_static='-Bstatic'
8143         ;;
8144       ccc*)
8145         lt_prog_compiler_wl='-Wl,'
8146         # All Alpha code is PIC.
8147         lt_prog_compiler_static='-non_shared'
8148         ;;
8149       xl*)
8150         # IBM XL C 8.0/Fortran 10.1 on PPC
8151         lt_prog_compiler_wl='-Wl,'
8152         lt_prog_compiler_pic='-qpic'
8153         lt_prog_compiler_static='-qstaticlink'
8154         ;;
8155       *)
8156         case `$CC -V 2>&1 | sed 5q` in
8157         *Sun\ C*)
8158           # Sun C 5.9
8159           lt_prog_compiler_pic='-KPIC'
8160           lt_prog_compiler_static='-Bstatic'
8161           lt_prog_compiler_wl='-Wl,'
8162           ;;
8163         *Sun\ F*)
8164           # Sun Fortran 8.3 passes all unrecognized flags to the linker
8165           lt_prog_compiler_pic='-KPIC'
8166           lt_prog_compiler_static='-Bstatic'
8167           lt_prog_compiler_wl=''
8168           ;;
8169         esac
8170         ;;
8171       esac
8172       ;;
8173
8174     newsos6)
8175       lt_prog_compiler_pic='-KPIC'
8176       lt_prog_compiler_static='-Bstatic'
8177       ;;
8178
8179     *nto* | *qnx*)
8180       # QNX uses GNU C++, but need to define -shared option too, otherwise
8181       # it will coredump.
8182       lt_prog_compiler_pic='-fPIC -shared'
8183       ;;
8184
8185     osf3* | osf4* | osf5*)
8186       lt_prog_compiler_wl='-Wl,'
8187       # All OSF/1 code is PIC.
8188       lt_prog_compiler_static='-non_shared'
8189       ;;
8190
8191     rdos*)
8192       lt_prog_compiler_static='-non_shared'
8193       ;;
8194
8195     solaris*)
8196       lt_prog_compiler_pic='-KPIC'
8197       lt_prog_compiler_static='-Bstatic'
8198       case $cc_basename in
8199       f77* | f90* | f95*)
8200         lt_prog_compiler_wl='-Qoption ld ';;
8201       *)
8202         lt_prog_compiler_wl='-Wl,';;
8203       esac
8204       ;;
8205
8206     sunos4*)
8207       lt_prog_compiler_wl='-Qoption ld '
8208       lt_prog_compiler_pic='-PIC'
8209       lt_prog_compiler_static='-Bstatic'
8210       ;;
8211
8212     sysv4 | sysv4.2uw2* | sysv4.3*)
8213       lt_prog_compiler_wl='-Wl,'
8214       lt_prog_compiler_pic='-KPIC'
8215       lt_prog_compiler_static='-Bstatic'
8216       ;;
8217
8218     sysv4*MP*)
8219       if test -d /usr/nec ;then
8220         lt_prog_compiler_pic='-Kconform_pic'
8221         lt_prog_compiler_static='-Bstatic'
8222       fi
8223       ;;
8224
8225     sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
8226       lt_prog_compiler_wl='-Wl,'
8227       lt_prog_compiler_pic='-KPIC'
8228       lt_prog_compiler_static='-Bstatic'
8229       ;;
8230
8231     unicos*)
8232       lt_prog_compiler_wl='-Wl,'
8233       lt_prog_compiler_can_build_shared=no
8234       ;;
8235
8236     uts4*)
8237       lt_prog_compiler_pic='-pic'
8238       lt_prog_compiler_static='-Bstatic'
8239       ;;
8240
8241     *)
8242       lt_prog_compiler_can_build_shared=no
8243       ;;
8244     esac
8245   fi
8246
8247 case $host_os in
8248   # For platforms which do not support PIC, -DPIC is meaningless:
8249   *djgpp*)
8250     lt_prog_compiler_pic=
8251     ;;
8252   *)
8253     lt_prog_compiler_pic="$lt_prog_compiler_pic -DPIC"
8254     ;;
8255 esac
8256 { $as_echo "$as_me:$LINENO: result: $lt_prog_compiler_pic" >&5
8257 $as_echo "$lt_prog_compiler_pic" >&6; }
8258
8259
8260
8261
8262
8263
8264 #
8265 # Check to make sure the PIC flag actually works.
8266 #
8267 if test -n "$lt_prog_compiler_pic"; then
8268   { $as_echo "$as_me:$LINENO: checking if $compiler PIC flag $lt_prog_compiler_pic works" >&5
8269 $as_echo_n "checking if $compiler PIC flag $lt_prog_compiler_pic works... " >&6; }
8270 if test "${lt_cv_prog_compiler_pic_works+set}" = set; then
8271   $as_echo_n "(cached) " >&6
8272 else
8273   lt_cv_prog_compiler_pic_works=no
8274    ac_outfile=conftest.$ac_objext
8275    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
8276    lt_compiler_flag="$lt_prog_compiler_pic -DPIC"
8277    # Insert the option either (1) after the last *FLAGS variable, or
8278    # (2) before a word containing "conftest.", or (3) at the end.
8279    # Note that $ac_compile itself does not contain backslashes and begins
8280    # with a dollar sign (not a hyphen), so the echo should work correctly.
8281    # The option is referenced via a variable to avoid confusing sed.
8282    lt_compile=`echo "$ac_compile" | $SED \
8283    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
8284    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
8285    -e 's:$: $lt_compiler_flag:'`
8286    (eval echo "\"\$as_me:8286: $lt_compile\"" >&5)
8287    (eval "$lt_compile" 2>conftest.err)
8288    ac_status=$?
8289    cat conftest.err >&5
8290    echo "$as_me:8290: \$? = $ac_status" >&5
8291    if (exit $ac_status) && test -s "$ac_outfile"; then
8292      # The compiler can only warn and ignore the option if not recognized
8293      # So say no if there are warnings other than the usual output.
8294      $ECHO "X$_lt_compiler_boilerplate" | $Xsed -e '/^$/d' >conftest.exp
8295      $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
8296      if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
8297        lt_cv_prog_compiler_pic_works=yes
8298      fi
8299    fi
8300    $RM conftest*
8301
8302 fi
8303 { $as_echo "$as_me:$LINENO: result: $lt_cv_prog_compiler_pic_works" >&5
8304 $as_echo "$lt_cv_prog_compiler_pic_works" >&6; }
8305
8306 if test x"$lt_cv_prog_compiler_pic_works" = xyes; then
8307     case $lt_prog_compiler_pic in
8308      "" | " "*) ;;
8309      *) lt_prog_compiler_pic=" $lt_prog_compiler_pic" ;;
8310      esac
8311 else
8312     lt_prog_compiler_pic=
8313      lt_prog_compiler_can_build_shared=no
8314 fi
8315
8316 fi
8317
8318
8319
8320
8321
8322
8323 #
8324 # Check to make sure the static flag actually works.
8325 #
8326 wl=$lt_prog_compiler_wl eval lt_tmp_static_flag=\"$lt_prog_compiler_static\"
8327 { $as_echo "$as_me:$LINENO: checking if $compiler static flag $lt_tmp_static_flag works" >&5
8328 $as_echo_n "checking if $compiler static flag $lt_tmp_static_flag works... " >&6; }
8329 if test "${lt_cv_prog_compiler_static_works+set}" = set; then
8330   $as_echo_n "(cached) " >&6
8331 else
8332   lt_cv_prog_compiler_static_works=no
8333    save_LDFLAGS="$LDFLAGS"
8334    LDFLAGS="$LDFLAGS $lt_tmp_static_flag"
8335    echo "$lt_simple_link_test_code" > conftest.$ac_ext
8336    if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
8337      # The linker can only warn and ignore the option if not recognized
8338      # So say no if there are warnings
8339      if test -s conftest.err; then
8340        # Append any errors to the config.log.
8341        cat conftest.err 1>&5
8342        $ECHO "X$_lt_linker_boilerplate" | $Xsed -e '/^$/d' > conftest.exp
8343        $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
8344        if diff conftest.exp conftest.er2 >/dev/null; then
8345          lt_cv_prog_compiler_static_works=yes
8346        fi
8347      else
8348        lt_cv_prog_compiler_static_works=yes
8349      fi
8350    fi
8351    $RM -r conftest*
8352    LDFLAGS="$save_LDFLAGS"
8353
8354 fi
8355 { $as_echo "$as_me:$LINENO: result: $lt_cv_prog_compiler_static_works" >&5
8356 $as_echo "$lt_cv_prog_compiler_static_works" >&6; }
8357
8358 if test x"$lt_cv_prog_compiler_static_works" = xyes; then
8359     :
8360 else
8361     lt_prog_compiler_static=
8362 fi
8363
8364
8365
8366
8367
8368
8369
8370   { $as_echo "$as_me:$LINENO: checking if $compiler supports -c -o file.$ac_objext" >&5
8371 $as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; }
8372 if test "${lt_cv_prog_compiler_c_o+set}" = set; then
8373   $as_echo_n "(cached) " >&6
8374 else
8375   lt_cv_prog_compiler_c_o=no
8376    $RM -r conftest 2>/dev/null
8377    mkdir conftest
8378    cd conftest
8379    mkdir out
8380    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
8381
8382    lt_compiler_flag="-o out/conftest2.$ac_objext"
8383    # Insert the option either (1) after the last *FLAGS variable, or
8384    # (2) before a word containing "conftest.", or (3) at the end.
8385    # Note that $ac_compile itself does not contain backslashes and begins
8386    # with a dollar sign (not a hyphen), so the echo should work correctly.
8387    lt_compile=`echo "$ac_compile" | $SED \
8388    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
8389    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
8390    -e 's:$: $lt_compiler_flag:'`
8391    (eval echo "\"\$as_me:8391: $lt_compile\"" >&5)
8392    (eval "$lt_compile" 2>out/conftest.err)
8393    ac_status=$?
8394    cat out/conftest.err >&5
8395    echo "$as_me:8395: \$? = $ac_status" >&5
8396    if (exit $ac_status) && test -s out/conftest2.$ac_objext
8397    then
8398      # The compiler can only warn and ignore the option if not recognized
8399      # So say no if there are warnings
8400      $ECHO "X$_lt_compiler_boilerplate" | $Xsed -e '/^$/d' > out/conftest.exp
8401      $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
8402      if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
8403        lt_cv_prog_compiler_c_o=yes
8404      fi
8405    fi
8406    chmod u+w . 2>&5
8407    $RM conftest*
8408    # SGI C++ compiler will create directory out/ii_files/ for
8409    # template instantiation
8410    test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
8411    $RM out/* && rmdir out
8412    cd ..
8413    $RM -r conftest
8414    $RM conftest*
8415
8416 fi
8417 { $as_echo "$as_me:$LINENO: result: $lt_cv_prog_compiler_c_o" >&5
8418 $as_echo "$lt_cv_prog_compiler_c_o" >&6; }
8419
8420
8421
8422
8423
8424
8425   { $as_echo "$as_me:$LINENO: checking if $compiler supports -c -o file.$ac_objext" >&5
8426 $as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; }
8427 if test "${lt_cv_prog_compiler_c_o+set}" = set; then
8428   $as_echo_n "(cached) " >&6
8429 else
8430   lt_cv_prog_compiler_c_o=no
8431    $RM -r conftest 2>/dev/null
8432    mkdir conftest
8433    cd conftest
8434    mkdir out
8435    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
8436
8437    lt_compiler_flag="-o out/conftest2.$ac_objext"
8438    # Insert the option either (1) after the last *FLAGS variable, or
8439    # (2) before a word containing "conftest.", or (3) at the end.
8440    # Note that $ac_compile itself does not contain backslashes and begins
8441    # with a dollar sign (not a hyphen), so the echo should work correctly.
8442    lt_compile=`echo "$ac_compile" | $SED \
8443    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
8444    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
8445    -e 's:$: $lt_compiler_flag:'`
8446    (eval echo "\"\$as_me:8446: $lt_compile\"" >&5)
8447    (eval "$lt_compile" 2>out/conftest.err)
8448    ac_status=$?
8449    cat out/conftest.err >&5
8450    echo "$as_me:8450: \$? = $ac_status" >&5
8451    if (exit $ac_status) && test -s out/conftest2.$ac_objext
8452    then
8453      # The compiler can only warn and ignore the option if not recognized
8454      # So say no if there are warnings
8455      $ECHO "X$_lt_compiler_boilerplate" | $Xsed -e '/^$/d' > out/conftest.exp
8456      $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
8457      if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
8458        lt_cv_prog_compiler_c_o=yes
8459      fi
8460    fi
8461    chmod u+w . 2>&5
8462    $RM conftest*
8463    # SGI C++ compiler will create directory out/ii_files/ for
8464    # template instantiation
8465    test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
8466    $RM out/* && rmdir out
8467    cd ..
8468    $RM -r conftest
8469    $RM conftest*
8470
8471 fi
8472 { $as_echo "$as_me:$LINENO: result: $lt_cv_prog_compiler_c_o" >&5
8473 $as_echo "$lt_cv_prog_compiler_c_o" >&6; }
8474
8475
8476
8477
8478 hard_links="nottested"
8479 if test "$lt_cv_prog_compiler_c_o" = no && test "$need_locks" != no; then
8480   # do not overwrite the value of need_locks provided by the user
8481   { $as_echo "$as_me:$LINENO: checking if we can lock with hard links" >&5
8482 $as_echo_n "checking if we can lock with hard links... " >&6; }
8483   hard_links=yes
8484   $RM conftest*
8485   ln conftest.a conftest.b 2>/dev/null && hard_links=no
8486   touch conftest.a
8487   ln conftest.a conftest.b 2>&5 || hard_links=no
8488   ln conftest.a conftest.b 2>/dev/null && hard_links=no
8489   { $as_echo "$as_me:$LINENO: result: $hard_links" >&5
8490 $as_echo "$hard_links" >&6; }
8491   if test "$hard_links" = no; then
8492     { $as_echo "$as_me:$LINENO: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&5
8493 $as_echo "$as_me: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&2;}
8494     need_locks=warn
8495   fi
8496 else
8497   need_locks=no
8498 fi
8499
8500
8501
8502
8503
8504
8505   { $as_echo "$as_me:$LINENO: checking whether the $compiler linker ($LD) supports shared libraries" >&5
8506 $as_echo_n "checking whether the $compiler linker ($LD) supports shared libraries... " >&6; }
8507
8508   runpath_var=
8509   allow_undefined_flag=
8510   always_export_symbols=no
8511   archive_cmds=
8512   archive_expsym_cmds=
8513   compiler_needs_object=no
8514   enable_shared_with_static_runtimes=no
8515   export_dynamic_flag_spec=
8516   export_symbols_cmds='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
8517   hardcode_automatic=no
8518   hardcode_direct=no
8519   hardcode_direct_absolute=no
8520   hardcode_libdir_flag_spec=
8521   hardcode_libdir_flag_spec_ld=
8522   hardcode_libdir_separator=
8523   hardcode_minus_L=no
8524   hardcode_shlibpath_var=unsupported
8525   inherit_rpath=no
8526   link_all_deplibs=unknown
8527   module_cmds=
8528   module_expsym_cmds=
8529   old_archive_from_new_cmds=
8530   old_archive_from_expsyms_cmds=
8531   thread_safe_flag_spec=
8532   whole_archive_flag_spec=
8533   # include_expsyms should be a list of space-separated symbols to be *always*
8534   # included in the symbol list
8535   include_expsyms=
8536   # exclude_expsyms can be an extended regexp of symbols to exclude
8537   # it will be wrapped by ` (' and `)$', so one must not match beginning or
8538   # end of line.  Example: `a|bc|.*d.*' will exclude the symbols `a' and `bc',
8539   # as well as any symbol that contains `d'.
8540   exclude_expsyms='_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*'
8541   # Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out
8542   # platforms (ab)use it in PIC code, but their linkers get confused if
8543   # the symbol is explicitly referenced.  Since portable code cannot
8544   # rely on this symbol name, it's probably fine to never include it in
8545   # preloaded symbol tables.
8546   # Exclude shared library initialization/finalization symbols.
8547   extract_expsyms_cmds=
8548
8549   case $host_os in
8550   cygwin* | mingw* | pw32* | cegcc*)
8551     # FIXME: the MSVC++ port hasn't been tested in a loooong time
8552     # When not using gcc, we currently assume that we are using
8553     # Microsoft Visual C++.
8554     if test "$GCC" != yes; then
8555       with_gnu_ld=no
8556     fi
8557     ;;
8558   interix*)
8559     # we just hope/assume this is gcc and not c89 (= MSVC++)
8560     with_gnu_ld=yes
8561     ;;
8562   openbsd*)
8563     with_gnu_ld=no
8564     ;;
8565   esac
8566
8567   ld_shlibs=yes
8568   if test "$with_gnu_ld" = yes; then
8569     # If archive_cmds runs LD, not CC, wlarc should be empty
8570     wlarc='${wl}'
8571
8572     # Set some defaults for GNU ld with shared library support. These
8573     # are reset later if shared libraries are not supported. Putting them
8574     # here allows them to be overridden if necessary.
8575     runpath_var=LD_RUN_PATH
8576     hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
8577     export_dynamic_flag_spec='${wl}--export-dynamic'
8578     # ancient GNU ld didn't support --whole-archive et. al.
8579     if $LD --help 2>&1 | $GREP 'no-whole-archive' > /dev/null; then
8580       whole_archive_flag_spec="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
8581     else
8582       whole_archive_flag_spec=
8583     fi
8584     supports_anon_versioning=no
8585     case `$LD -v 2>&1` in
8586       *\ [01].* | *\ 2.[0-9].* | *\ 2.10.*) ;; # catch versions < 2.11
8587       *\ 2.11.93.0.2\ *) supports_anon_versioning=yes ;; # RH7.3 ...
8588       *\ 2.11.92.0.12\ *) supports_anon_versioning=yes ;; # Mandrake 8.2 ...
8589       *\ 2.11.*) ;; # other 2.11 versions
8590       *) supports_anon_versioning=yes ;;
8591     esac
8592
8593     # See if GNU ld supports shared libraries.
8594     case $host_os in
8595     aix[3-9]*)
8596       # On AIX/PPC, the GNU linker is very broken
8597       if test "$host_cpu" != ia64; then
8598         ld_shlibs=no
8599         cat <<_LT_EOF 1>&2
8600
8601 *** Warning: the GNU linker, at least up to release 2.9.1, is reported
8602 *** to be unable to reliably create shared libraries on AIX.
8603 *** Therefore, libtool is disabling shared libraries support.  If you
8604 *** really care for shared libraries, you may want to modify your PATH
8605 *** so that a non-GNU linker is found, and then restart.
8606
8607 _LT_EOF
8608       fi
8609       ;;
8610
8611     amigaos*)
8612       case $host_cpu in
8613       powerpc)
8614             # see comment about AmigaOS4 .so support
8615             archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
8616             archive_expsym_cmds=''
8617         ;;
8618       m68k)
8619             archive_cmds='$RM $output_objdir/a2ixlibrary.data~$ECHO "#define NAME $libname" > $output_objdir/a2ixlibrary.data~$ECHO "#define LIBRARY_ID 1" >> $output_objdir/a2ixlibrary.data~$ECHO "#define VERSION $major" >> $output_objdir/a2ixlibrary.data~$ECHO "#define REVISION $revision" >> $output_objdir/a2ixlibrary.data~$AR $AR_FLAGS $lib $libobjs~$RANLIB $lib~(cd $output_objdir && a2ixlibrary -32)'
8620             hardcode_libdir_flag_spec='-L$libdir'
8621             hardcode_minus_L=yes
8622         ;;
8623       esac
8624       ;;
8625
8626     beos*)
8627       if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
8628         allow_undefined_flag=unsupported
8629         # Joseph Beckenbach <jrb3@best.com> says some releases of gcc
8630         # support --undefined.  This deserves some investigation.  FIXME
8631         archive_cmds='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
8632       else
8633         ld_shlibs=no
8634       fi
8635       ;;
8636
8637     cygwin* | mingw* | pw32* | cegcc*)
8638       # _LT_TAGVAR(hardcode_libdir_flag_spec, ) is actually meaningless,
8639       # as there is no search path for DLLs.
8640       hardcode_libdir_flag_spec='-L$libdir'
8641       allow_undefined_flag=unsupported
8642       always_export_symbols=no
8643       enable_shared_with_static_runtimes=yes
8644       export_symbols_cmds='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[BCDGRS][ ]/s/.*[ ]\([^ ]*\)/\1 DATA/'\'' | $SED -e '\''/^[AITW][ ]/s/.*[ ]//'\'' | sort | uniq > $export_symbols'
8645
8646       if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then
8647         archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
8648         # If the export-symbols file already is a .def file (1st line
8649         # is EXPORTS), use it as is; otherwise, prepend...
8650         archive_expsym_cmds='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
8651           cp $export_symbols $output_objdir/$soname.def;
8652         else
8653           echo EXPORTS > $output_objdir/$soname.def;
8654           cat $export_symbols >> $output_objdir/$soname.def;
8655         fi~
8656         $CC -shared $output_objdir/$soname.def $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
8657       else
8658         ld_shlibs=no
8659       fi
8660       ;;
8661
8662     interix[3-9]*)
8663       hardcode_direct=no
8664       hardcode_shlibpath_var=no
8665       hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
8666       export_dynamic_flag_spec='${wl}-E'
8667       # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
8668       # Instead, shared libraries are loaded at an image base (0x10000000 by
8669       # default) and relocated if they conflict, which is a slow very memory
8670       # consuming and fragmenting process.  To avoid this, we pick a random,
8671       # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
8672       # time.  Moving up from 0x10000000 also allows more sbrk(2) space.
8673       archive_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
8674       archive_expsym_cmds='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
8675       ;;
8676
8677     gnu* | linux* | tpf* | k*bsd*-gnu)
8678       tmp_diet=no
8679       if test "$host_os" = linux-dietlibc; then
8680         case $cc_basename in
8681           diet\ *) tmp_diet=yes;;       # linux-dietlibc with static linking (!diet-dyn)
8682         esac
8683       fi
8684       if $LD --help 2>&1 | $EGREP ': supported targets:.* elf' > /dev/null \
8685          && test "$tmp_diet" = no
8686       then
8687         tmp_addflag=
8688         tmp_sharedflag='-shared'
8689         case $cc_basename,$host_cpu in
8690         pgcc*)                          # Portland Group C compiler
8691           whole_archive_flag_spec='${wl}--whole-archive`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; $ECHO \"$new_convenience\"` ${wl}--no-whole-archive'
8692           tmp_addflag=' $pic_flag'
8693           ;;
8694         pgf77* | pgf90* | pgf95*)       # Portland Group f77 and f90 compilers
8695           whole_archive_flag_spec='${wl}--whole-archive`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; $ECHO \"$new_convenience\"` ${wl}--no-whole-archive'
8696           tmp_addflag=' $pic_flag -Mnomain' ;;
8697         ecc*,ia64* | icc*,ia64*)        # Intel C compiler on ia64
8698           tmp_addflag=' -i_dynamic' ;;
8699         efc*,ia64* | ifort*,ia64*)      # Intel Fortran compiler on ia64
8700           tmp_addflag=' -i_dynamic -nofor_main' ;;
8701         ifc* | ifort*)                  # Intel Fortran compiler
8702           tmp_addflag=' -nofor_main' ;;
8703         lf95*)                          # Lahey Fortran 8.1
8704           whole_archive_flag_spec=
8705           tmp_sharedflag='--shared' ;;
8706         xl[cC]*)                        # IBM XL C 8.0 on PPC (deal with xlf below)
8707           tmp_sharedflag='-qmkshrobj'
8708           tmp_addflag= ;;
8709         esac
8710         case `$CC -V 2>&1 | sed 5q` in
8711         *Sun\ C*)                       # Sun C 5.9
8712           whole_archive_flag_spec='${wl}--whole-archive`new_convenience=; for conv in $convenience\"\"; do test -z \"$conv\" || new_convenience=\"$new_convenience,$conv\"; done; $ECHO \"$new_convenience\"` ${wl}--no-whole-archive'
8713           compiler_needs_object=yes
8714           tmp_sharedflag='-G' ;;
8715         *Sun\ F*)                       # Sun Fortran 8.3
8716           tmp_sharedflag='-G' ;;
8717         esac
8718         archive_cmds='$CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
8719
8720         if test "x$supports_anon_versioning" = xyes; then
8721           archive_expsym_cmds='echo "{ global:" > $output_objdir/$libname.ver~
8722             cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
8723             echo "local: *; };" >> $output_objdir/$libname.ver~
8724             $CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib'
8725         fi
8726
8727         case $cc_basename in
8728         xlf*)
8729           # IBM XL Fortran 10.1 on PPC cannot create shared libs itself
8730           whole_archive_flag_spec='--whole-archive$convenience --no-whole-archive'
8731           hardcode_libdir_flag_spec=
8732           hardcode_libdir_flag_spec_ld='-rpath $libdir'
8733           archive_cmds='$LD -shared $libobjs $deplibs $compiler_flags -soname $soname -o $lib'
8734           if test "x$supports_anon_versioning" = xyes; then
8735             archive_expsym_cmds='echo "{ global:" > $output_objdir/$libname.ver~
8736               cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
8737               echo "local: *; };" >> $output_objdir/$libname.ver~
8738               $LD -shared $libobjs $deplibs $compiler_flags -soname $soname -version-script $output_objdir/$libname.ver -o $lib'
8739           fi
8740           ;;
8741         esac
8742       else
8743         ld_shlibs=no
8744       fi
8745       ;;
8746
8747     netbsd*)
8748       if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
8749         archive_cmds='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib'
8750         wlarc=
8751       else
8752         archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
8753         archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
8754       fi
8755       ;;
8756
8757     solaris*)
8758       if $LD -v 2>&1 | $GREP 'BFD 2\.8' > /dev/null; then
8759         ld_shlibs=no
8760         cat <<_LT_EOF 1>&2
8761
8762 *** Warning: The releases 2.8.* of the GNU linker cannot reliably
8763 *** create shared libraries on Solaris systems.  Therefore, libtool
8764 *** is disabling shared libraries support.  We urge you to upgrade GNU
8765 *** binutils to release 2.9.1 or newer.  Another option is to modify
8766 *** your PATH or compiler configuration so that the native linker is
8767 *** used, and then restart.
8768
8769 _LT_EOF
8770       elif $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
8771         archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
8772         archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
8773       else
8774         ld_shlibs=no
8775       fi
8776       ;;
8777
8778     sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX*)
8779       case `$LD -v 2>&1` in
8780         *\ [01].* | *\ 2.[0-9].* | *\ 2.1[0-5].*)
8781         ld_shlibs=no
8782         cat <<_LT_EOF 1>&2
8783
8784 *** Warning: Releases of the GNU linker prior to 2.16.91.0.3 can not
8785 *** reliably create shared libraries on SCO systems.  Therefore, libtool
8786 *** is disabling shared libraries support.  We urge you to upgrade GNU
8787 *** binutils to release 2.16.91.0.3 or newer.  Another option is to modify
8788 *** your PATH or compiler configuration so that the native linker is
8789 *** used, and then restart.
8790
8791 _LT_EOF
8792         ;;
8793         *)
8794           # For security reasons, it is highly recommended that you always
8795           # use absolute paths for naming shared libraries, and exclude the
8796           # DT_RUNPATH tag from executables and libraries.  But doing so
8797           # requires that you compile everything twice, which is a pain.
8798           if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
8799             hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
8800             archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
8801             archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
8802           else
8803             ld_shlibs=no
8804           fi
8805         ;;
8806       esac
8807       ;;
8808
8809     sunos4*)
8810       archive_cmds='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags'
8811       wlarc=
8812       hardcode_direct=yes
8813       hardcode_shlibpath_var=no
8814       ;;
8815
8816     *)
8817       if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
8818         archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
8819         archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
8820       else
8821         ld_shlibs=no
8822       fi
8823       ;;
8824     esac
8825
8826     if test "$ld_shlibs" = no; then
8827       runpath_var=
8828       hardcode_libdir_flag_spec=
8829       export_dynamic_flag_spec=
8830       whole_archive_flag_spec=
8831     fi
8832   else
8833     # PORTME fill in a description of your system's linker (not GNU ld)
8834     case $host_os in
8835     aix3*)
8836       allow_undefined_flag=unsupported
8837       always_export_symbols=yes
8838       archive_expsym_cmds='$LD -o $output_objdir/$soname $libobjs $deplibs $linker_flags -bE:$export_symbols -T512 -H512 -bM:SRE~$AR $AR_FLAGS $lib $output_objdir/$soname'
8839       # Note: this linker hardcodes the directories in LIBPATH if there
8840       # are no directories specified by -L.
8841       hardcode_minus_L=yes
8842       if test "$GCC" = yes && test -z "$lt_prog_compiler_static"; then
8843         # Neither direct hardcoding nor static linking is supported with a
8844         # broken collect2.
8845         hardcode_direct=unsupported
8846       fi
8847       ;;
8848
8849     aix[4-9]*)
8850       if test "$host_cpu" = ia64; then
8851         # On IA64, the linker does run time linking by default, so we don't
8852         # have to do anything special.
8853         aix_use_runtimelinking=no
8854         exp_sym_flag='-Bexport'
8855         no_entry_flag=""
8856       else
8857         # If we're using GNU nm, then we don't want the "-C" option.
8858         # -C means demangle to AIX nm, but means don't demangle with GNU nm
8859         if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then
8860           export_symbols_cmds='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
8861         else
8862           export_symbols_cmds='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
8863         fi
8864         aix_use_runtimelinking=no
8865
8866         # Test if we are trying to use run time linking or normal
8867         # AIX style linking. If -brtl is somewhere in LDFLAGS, we
8868         # need to do runtime linking.
8869         case $host_os in aix4.[23]|aix4.[23].*|aix[5-9]*)
8870           for ld_flag in $LDFLAGS; do
8871           if (test $ld_flag = "-brtl" || test $ld_flag = "-Wl,-brtl"); then
8872             aix_use_runtimelinking=yes
8873             break
8874           fi
8875           done
8876           ;;
8877         esac
8878
8879         exp_sym_flag='-bexport'
8880         no_entry_flag='-bnoentry'
8881       fi
8882
8883       # When large executables or shared objects are built, AIX ld can
8884       # have problems creating the table of contents.  If linking a library
8885       # or program results in "error TOC overflow" add -mminimal-toc to
8886       # CXXFLAGS/CFLAGS for g++/gcc.  In the cases where that is not
8887       # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
8888
8889       archive_cmds=''
8890       hardcode_direct=yes
8891       hardcode_direct_absolute=yes
8892       hardcode_libdir_separator=':'
8893       link_all_deplibs=yes
8894       file_list_spec='${wl}-f,'
8895
8896       if test "$GCC" = yes; then
8897         case $host_os in aix4.[012]|aix4.[012].*)
8898         # We only want to do this on AIX 4.2 and lower, the check
8899         # below for broken collect2 doesn't work under 4.3+
8900           collect2name=`${CC} -print-prog-name=collect2`
8901           if test -f "$collect2name" &&
8902            strings "$collect2name" | $GREP resolve_lib_name >/dev/null
8903           then
8904           # We have reworked collect2
8905           :
8906           else
8907           # We have old collect2
8908           hardcode_direct=unsupported
8909           # It fails to find uninstalled libraries when the uninstalled
8910           # path is not listed in the libpath.  Setting hardcode_minus_L
8911           # to unsupported forces relinking
8912           hardcode_minus_L=yes
8913           hardcode_libdir_flag_spec='-L$libdir'
8914           hardcode_libdir_separator=
8915           fi
8916           ;;
8917         esac
8918         shared_flag='-shared'
8919         if test "$aix_use_runtimelinking" = yes; then
8920           shared_flag="$shared_flag "'${wl}-G'
8921         fi
8922       else
8923         # not using gcc
8924         if test "$host_cpu" = ia64; then
8925         # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
8926         # chokes on -Wl,-G. The following line is correct:
8927           shared_flag='-G'
8928         else
8929           if test "$aix_use_runtimelinking" = yes; then
8930             shared_flag='${wl}-G'
8931           else
8932             shared_flag='${wl}-bM:SRE'
8933           fi
8934         fi
8935       fi
8936
8937       export_dynamic_flag_spec='${wl}-bexpall'
8938       # It seems that -bexpall does not export symbols beginning with
8939       # underscore (_), so it is better to generate a list of symbols to export.
8940       always_export_symbols=yes
8941       if test "$aix_use_runtimelinking" = yes; then
8942         # Warning - without using the other runtime loading flags (-brtl),
8943         # -berok will link without error, but may produce a broken library.
8944         allow_undefined_flag='-berok'
8945         # Determine the default libpath from the value encoded in an
8946         # empty executable.
8947         cat >conftest.$ac_ext <<_ACEOF
8948 /* confdefs.h.  */
8949 _ACEOF
8950 cat confdefs.h >>conftest.$ac_ext
8951 cat >>conftest.$ac_ext <<_ACEOF
8952 /* end confdefs.h.  */
8953
8954 int
8955 main ()
8956 {
8957
8958   ;
8959   return 0;
8960 }
8961 _ACEOF
8962 rm -f conftest.$ac_objext conftest$ac_exeext
8963 if { (ac_try="$ac_link"
8964 case "(($ac_try" in
8965   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
8966   *) ac_try_echo=$ac_try;;
8967 esac
8968 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
8969 $as_echo "$ac_try_echo") >&5
8970   (eval "$ac_link") 2>conftest.er1
8971   ac_status=$?
8972   grep -v '^ *+' conftest.er1 >conftest.err
8973   rm -f conftest.er1
8974   cat conftest.err >&5
8975   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
8976   (exit $ac_status); } && {
8977          test -z "$ac_c_werror_flag" ||
8978          test ! -s conftest.err
8979        } && test -s conftest$ac_exeext && {
8980          test "$cross_compiling" = yes ||
8981          $as_test_x conftest$ac_exeext
8982        }; then
8983
8984 lt_aix_libpath_sed='
8985     /Import File Strings/,/^$/ {
8986         /^0/ {
8987             s/^0  *\(.*\)$/\1/
8988             p
8989         }
8990     }'
8991 aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
8992 # Check for a 64-bit object if we didn't find anything.
8993 if test -z "$aix_libpath"; then
8994   aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
8995 fi
8996 else
8997   $as_echo "$as_me: failed program was:" >&5
8998 sed 's/^/| /' conftest.$ac_ext >&5
8999
9000
9001 fi
9002
9003 rm -rf conftest.dSYM
9004 rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
9005       conftest$ac_exeext conftest.$ac_ext
9006 if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
9007
9008         hardcode_libdir_flag_spec='${wl}-blibpath:$libdir:'"$aix_libpath"
9009         archive_expsym_cmds='$CC -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags `if test "x${allow_undefined_flag}" != "x"; then $ECHO "X${wl}${allow_undefined_flag}" | $Xsed; else :; fi` '"\${wl}$exp_sym_flag:\$export_symbols $shared_flag"
9010       else
9011         if test "$host_cpu" = ia64; then
9012           hardcode_libdir_flag_spec='${wl}-R $libdir:/usr/lib:/lib'
9013           allow_undefined_flag="-z nodefs"
9014           archive_expsym_cmds="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$exp_sym_flag:\$export_symbols"
9015         else
9016          # Determine the default libpath from the value encoded in an
9017          # empty executable.
9018          cat >conftest.$ac_ext <<_ACEOF
9019 /* confdefs.h.  */
9020 _ACEOF
9021 cat confdefs.h >>conftest.$ac_ext
9022 cat >>conftest.$ac_ext <<_ACEOF
9023 /* end confdefs.h.  */
9024
9025 int
9026 main ()
9027 {
9028
9029   ;
9030   return 0;
9031 }
9032 _ACEOF
9033 rm -f conftest.$ac_objext conftest$ac_exeext
9034 if { (ac_try="$ac_link"
9035 case "(($ac_try" in
9036   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
9037   *) ac_try_echo=$ac_try;;
9038 esac
9039 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
9040 $as_echo "$ac_try_echo") >&5
9041   (eval "$ac_link") 2>conftest.er1
9042   ac_status=$?
9043   grep -v '^ *+' conftest.er1 >conftest.err
9044   rm -f conftest.er1
9045   cat conftest.err >&5
9046   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
9047   (exit $ac_status); } && {
9048          test -z "$ac_c_werror_flag" ||
9049          test ! -s conftest.err
9050        } && test -s conftest$ac_exeext && {
9051          test "$cross_compiling" = yes ||
9052          $as_test_x conftest$ac_exeext
9053        }; then
9054
9055 lt_aix_libpath_sed='
9056     /Import File Strings/,/^$/ {
9057         /^0/ {
9058             s/^0  *\(.*\)$/\1/
9059             p
9060         }
9061     }'
9062 aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
9063 # Check for a 64-bit object if we didn't find anything.
9064 if test -z "$aix_libpath"; then
9065   aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
9066 fi
9067 else
9068   $as_echo "$as_me: failed program was:" >&5
9069 sed 's/^/| /' conftest.$ac_ext >&5
9070
9071
9072 fi
9073
9074 rm -rf conftest.dSYM
9075 rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
9076       conftest$ac_exeext conftest.$ac_ext
9077 if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
9078
9079          hardcode_libdir_flag_spec='${wl}-blibpath:$libdir:'"$aix_libpath"
9080           # Warning - without using the other run time loading flags,
9081           # -berok will link without error, but may produce a broken library.
9082           no_undefined_flag=' ${wl}-bernotok'
9083           allow_undefined_flag=' ${wl}-berok'
9084           # Exported symbols can be pulled into shared objects from archives
9085           whole_archive_flag_spec='$convenience'
9086           archive_cmds_need_lc=yes
9087           # This is similar to how AIX traditionally builds its shared libraries.
9088           archive_expsym_cmds="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs ${wl}-bnoentry $compiler_flags ${wl}-bE:$export_symbols${allow_undefined_flag}~$AR $AR_FLAGS $output_objdir/$libname$release.a $output_objdir/$soname'
9089         fi
9090       fi
9091       ;;
9092
9093     amigaos*)
9094       case $host_cpu in
9095       powerpc)
9096             # see comment about AmigaOS4 .so support
9097             archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
9098             archive_expsym_cmds=''
9099         ;;
9100       m68k)
9101             archive_cmds='$RM $output_objdir/a2ixlibrary.data~$ECHO "#define NAME $libname" > $output_objdir/a2ixlibrary.data~$ECHO "#define LIBRARY_ID 1" >> $output_objdir/a2ixlibrary.data~$ECHO "#define VERSION $major" >> $output_objdir/a2ixlibrary.data~$ECHO "#define REVISION $revision" >> $output_objdir/a2ixlibrary.data~$AR $AR_FLAGS $lib $libobjs~$RANLIB $lib~(cd $output_objdir && a2ixlibrary -32)'
9102             hardcode_libdir_flag_spec='-L$libdir'
9103             hardcode_minus_L=yes
9104         ;;
9105       esac
9106       ;;
9107
9108     bsdi[45]*)
9109       export_dynamic_flag_spec=-rdynamic
9110       ;;
9111
9112     cygwin* | mingw* | pw32* | cegcc*)
9113       # When not using gcc, we currently assume that we are using
9114       # Microsoft Visual C++.
9115       # hardcode_libdir_flag_spec is actually meaningless, as there is
9116       # no search path for DLLs.
9117       hardcode_libdir_flag_spec=' '
9118       allow_undefined_flag=unsupported
9119       # Tell ltmain to make .lib files, not .a files.
9120       libext=lib
9121       # Tell ltmain to make .dll files, not .so files.
9122       shrext_cmds=".dll"
9123       # FIXME: Setting linknames here is a bad hack.
9124       archive_cmds='$CC -o $lib $libobjs $compiler_flags `$ECHO "X$deplibs" | $Xsed -e '\''s/ -lc$//'\''` -link -dll~linknames='
9125       # The linker will automatically build a .lib file if we build a DLL.
9126       old_archive_from_new_cmds='true'
9127       # FIXME: Should let the user specify the lib program.
9128       old_archive_cmds='lib -OUT:$oldlib$oldobjs$old_deplibs'
9129       fix_srcfile_path='`cygpath -w "$srcfile"`'
9130       enable_shared_with_static_runtimes=yes
9131       ;;
9132
9133     darwin* | rhapsody*)
9134
9135
9136   archive_cmds_need_lc=no
9137   hardcode_direct=no
9138   hardcode_automatic=yes
9139   hardcode_shlibpath_var=unsupported
9140   whole_archive_flag_spec=''
9141   link_all_deplibs=yes
9142   allow_undefined_flag="$_lt_dar_allow_undefined"
9143   case $cc_basename in
9144      ifort*) _lt_dar_can_shared=yes ;;
9145      *) _lt_dar_can_shared=$GCC ;;
9146   esac
9147   if test "$_lt_dar_can_shared" = "yes"; then
9148     output_verbose_link_cmd=echo
9149     archive_cmds="\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring $_lt_dar_single_mod${_lt_dsymutil}"
9150     module_cmds="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dsymutil}"
9151     archive_expsym_cmds="sed 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring ${_lt_dar_single_mod}${_lt_dar_export_syms}${_lt_dsymutil}"
9152     module_expsym_cmds="sed -e 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dar_export_syms}${_lt_dsymutil}"
9153
9154   else
9155   ld_shlibs=no
9156   fi
9157
9158       ;;
9159
9160     dgux*)
9161       archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
9162       hardcode_libdir_flag_spec='-L$libdir'
9163       hardcode_shlibpath_var=no
9164       ;;
9165
9166     freebsd1*)
9167       ld_shlibs=no
9168       ;;
9169
9170     # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor
9171     # support.  Future versions do this automatically, but an explicit c++rt0.o
9172     # does not break anything, and helps significantly (at the cost of a little
9173     # extra space).
9174     freebsd2.2*)
9175       archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o'
9176       hardcode_libdir_flag_spec='-R$libdir'
9177       hardcode_direct=yes
9178       hardcode_shlibpath_var=no
9179       ;;
9180
9181     # Unfortunately, older versions of FreeBSD 2 do not have this feature.
9182     freebsd2*)
9183       archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
9184       hardcode_direct=yes
9185       hardcode_minus_L=yes
9186       hardcode_shlibpath_var=no
9187       ;;
9188
9189     # FreeBSD 3 and greater uses gcc -shared to do shared libraries.
9190     freebsd* | dragonfly*)
9191       archive_cmds='$CC -shared -o $lib $libobjs $deplibs $compiler_flags'
9192       hardcode_libdir_flag_spec='-R$libdir'
9193       hardcode_direct=yes
9194       hardcode_shlibpath_var=no
9195       ;;
9196
9197     hpux9*)
9198       if test "$GCC" = yes; then
9199         archive_cmds='$RM $output_objdir/$soname~$CC -shared -fPIC ${wl}+b ${wl}$install_libdir -o $output_objdir/$soname $libobjs $deplibs $compiler_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib'
9200       else
9201         archive_cmds='$RM $output_objdir/$soname~$LD -b +b $install_libdir -o $output_objdir/$soname $libobjs $deplibs $linker_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib'
9202       fi
9203       hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
9204       hardcode_libdir_separator=:
9205       hardcode_direct=yes
9206
9207       # hardcode_minus_L: Not really in the search PATH,
9208       # but as the default location of the library.
9209       hardcode_minus_L=yes
9210       export_dynamic_flag_spec='${wl}-E'
9211       ;;
9212
9213     hpux10*)
9214       if test "$GCC" = yes -a "$with_gnu_ld" = no; then
9215         archive_cmds='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
9216       else
9217         archive_cmds='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'
9218       fi
9219       if test "$with_gnu_ld" = no; then
9220         hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
9221         hardcode_libdir_flag_spec_ld='+b $libdir'
9222         hardcode_libdir_separator=:
9223         hardcode_direct=yes
9224         hardcode_direct_absolute=yes
9225         export_dynamic_flag_spec='${wl}-E'
9226         # hardcode_minus_L: Not really in the search PATH,
9227         # but as the default location of the library.
9228         hardcode_minus_L=yes
9229       fi
9230       ;;
9231
9232     hpux11*)
9233       if test "$GCC" = yes -a "$with_gnu_ld" = no; then
9234         case $host_cpu in
9235         hppa*64*)
9236           archive_cmds='$CC -shared ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
9237           ;;
9238         ia64*)
9239           archive_cmds='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
9240           ;;
9241         *)
9242           archive_cmds='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
9243           ;;
9244         esac
9245       else
9246         case $host_cpu in
9247         hppa*64*)
9248           archive_cmds='$CC -b ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
9249           ;;
9250         ia64*)
9251           archive_cmds='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
9252           ;;
9253         *)
9254           archive_cmds='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
9255           ;;
9256         esac
9257       fi
9258       if test "$with_gnu_ld" = no; then
9259         hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
9260         hardcode_libdir_separator=:
9261
9262         case $host_cpu in
9263         hppa*64*|ia64*)
9264           hardcode_direct=no
9265           hardcode_shlibpath_var=no
9266           ;;
9267         *)
9268           hardcode_direct=yes
9269           hardcode_direct_absolute=yes
9270           export_dynamic_flag_spec='${wl}-E'
9271
9272           # hardcode_minus_L: Not really in the search PATH,
9273           # but as the default location of the library.
9274           hardcode_minus_L=yes
9275           ;;
9276         esac
9277       fi
9278       ;;
9279
9280     irix5* | irix6* | nonstopux*)
9281       if test "$GCC" = yes; then
9282         archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && $ECHO "X${wl}-set_version ${wl}$verstring" | $Xsed` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
9283         # Try to use the -exported_symbol ld option, if it does not
9284         # work, assume that -exports_file does not work either and
9285         # implicitly export all symbols.
9286         save_LDFLAGS="$LDFLAGS"
9287         LDFLAGS="$LDFLAGS -shared ${wl}-exported_symbol ${wl}foo ${wl}-update_registry ${wl}/dev/null"
9288         cat >conftest.$ac_ext <<_ACEOF
9289 int foo(void) {}
9290 _ACEOF
9291 rm -f conftest.$ac_objext conftest$ac_exeext
9292 if { (ac_try="$ac_link"
9293 case "(($ac_try" in
9294   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
9295   *) ac_try_echo=$ac_try;;
9296 esac
9297 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
9298 $as_echo "$ac_try_echo") >&5
9299   (eval "$ac_link") 2>conftest.er1
9300   ac_status=$?
9301   grep -v '^ *+' conftest.er1 >conftest.err
9302   rm -f conftest.er1
9303   cat conftest.err >&5
9304   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
9305   (exit $ac_status); } && {
9306          test -z "$ac_c_werror_flag" ||
9307          test ! -s conftest.err
9308        } && test -s conftest$ac_exeext && {
9309          test "$cross_compiling" = yes ||
9310          $as_test_x conftest$ac_exeext
9311        }; then
9312   archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && $ECHO "X${wl}-set_version ${wl}$verstring" | $Xsed` ${wl}-update_registry ${wl}${output_objdir}/so_locations ${wl}-exports_file ${wl}$export_symbols -o $lib'
9313
9314 else
9315   $as_echo "$as_me: failed program was:" >&5
9316 sed 's/^/| /' conftest.$ac_ext >&5
9317
9318
9319 fi
9320
9321 rm -rf conftest.dSYM
9322 rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
9323       conftest$ac_exeext conftest.$ac_ext
9324         LDFLAGS="$save_LDFLAGS"
9325       else
9326         archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && $ECHO "X-set_version $verstring" | $Xsed` -update_registry ${output_objdir}/so_locations -o $lib'
9327         archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && $ECHO "X-set_version $verstring" | $Xsed` -update_registry ${output_objdir}/so_locations -exports_file $export_symbols -o $lib'
9328       fi
9329       archive_cmds_need_lc='no'
9330       hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
9331       hardcode_libdir_separator=:
9332       inherit_rpath=yes
9333       link_all_deplibs=yes
9334       ;;
9335
9336     netbsd*)
9337       if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
9338         archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'  # a.out
9339       else
9340         archive_cmds='$LD -shared -o $lib $libobjs $deplibs $linker_flags'      # ELF
9341       fi
9342       hardcode_libdir_flag_spec='-R$libdir'
9343       hardcode_direct=yes
9344       hardcode_shlibpath_var=no
9345       ;;
9346
9347     newsos6)
9348       archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
9349       hardcode_direct=yes
9350       hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
9351       hardcode_libdir_separator=:
9352       hardcode_shlibpath_var=no
9353       ;;
9354
9355     *nto* | *qnx*)
9356       ;;
9357
9358     openbsd*)
9359       if test -f /usr/libexec/ld.so; then
9360         hardcode_direct=yes
9361         hardcode_shlibpath_var=no
9362         hardcode_direct_absolute=yes
9363         if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
9364           archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
9365           archive_expsym_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-retain-symbols-file,$export_symbols'
9366           hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
9367           export_dynamic_flag_spec='${wl}-E'
9368         else
9369           case $host_os in
9370            openbsd[01].* | openbsd2.[0-7] | openbsd2.[0-7].*)
9371              archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
9372              hardcode_libdir_flag_spec='-R$libdir'
9373              ;;
9374            *)
9375              archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
9376              hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
9377              ;;
9378           esac
9379         fi
9380       else
9381         ld_shlibs=no
9382       fi
9383       ;;
9384
9385     os2*)
9386       hardcode_libdir_flag_spec='-L$libdir'
9387       hardcode_minus_L=yes
9388       allow_undefined_flag=unsupported
9389       archive_cmds='$ECHO "LIBRARY $libname INITINSTANCE" > $output_objdir/$libname.def~$ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~$ECHO DATA >> $output_objdir/$libname.def~$ECHO " SINGLE NONSHARED" >> $output_objdir/$libname.def~$ECHO EXPORTS >> $output_objdir/$libname.def~emxexp $libobjs >> $output_objdir/$libname.def~$CC -Zdll -Zcrtdll -o $lib $libobjs $deplibs $compiler_flags $output_objdir/$libname.def'
9390       old_archive_from_new_cmds='emximp -o $output_objdir/$libname.a $output_objdir/$libname.def'
9391       ;;
9392
9393     osf3*)
9394       if test "$GCC" = yes; then
9395         allow_undefined_flag=' ${wl}-expect_unresolved ${wl}\*'
9396         archive_cmds='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && $ECHO "X${wl}-set_version ${wl}$verstring" | $Xsed` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
9397       else
9398         allow_undefined_flag=' -expect_unresolved \*'
9399         archive_cmds='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && $ECHO "X-set_version $verstring" | $Xsed` -update_registry ${output_objdir}/so_locations -o $lib'
9400       fi
9401       archive_cmds_need_lc='no'
9402       hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
9403       hardcode_libdir_separator=:
9404       ;;
9405
9406     osf4* | osf5*)      # as osf3* with the addition of -msym flag
9407       if test "$GCC" = yes; then
9408         allow_undefined_flag=' ${wl}-expect_unresolved ${wl}\*'
9409         archive_cmds='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags ${wl}-msym ${wl}-soname ${wl}$soname `test -n "$verstring" && $ECHO "X${wl}-set_version ${wl}$verstring" | $Xsed` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
9410         hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
9411       else
9412         allow_undefined_flag=' -expect_unresolved \*'
9413         archive_cmds='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags -msym -soname $soname `test -n "$verstring" && $ECHO "X-set_version $verstring" | $Xsed` -update_registry ${output_objdir}/so_locations -o $lib'
9414         archive_expsym_cmds='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done; printf "%s\\n" "-hidden">> $lib.exp~
9415         $CC -shared${allow_undefined_flag} ${wl}-input ${wl}$lib.exp $compiler_flags $libobjs $deplibs -soname $soname `test -n "$verstring" && $ECHO "X-set_version $verstring" | $Xsed` -update_registry ${output_objdir}/so_locations -o $lib~$RM $lib.exp'
9416
9417         # Both c and cxx compiler support -rpath directly
9418         hardcode_libdir_flag_spec='-rpath $libdir'
9419       fi
9420       archive_cmds_need_lc='no'
9421       hardcode_libdir_separator=:
9422       ;;
9423
9424     solaris*)
9425       no_undefined_flag=' -z defs'
9426       if test "$GCC" = yes; then
9427         wlarc='${wl}'
9428         archive_cmds='$CC -shared ${wl}-z ${wl}text ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
9429         archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
9430           $CC -shared ${wl}-z ${wl}text ${wl}-M ${wl}$lib.exp ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp'
9431       else
9432         case `$CC -V 2>&1` in
9433         *"Compilers 5.0"*)
9434           wlarc=''
9435           archive_cmds='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags'
9436           archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
9437           $LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$RM $lib.exp'
9438           ;;
9439         *)
9440           wlarc='${wl}'
9441           archive_cmds='$CC -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $compiler_flags'
9442           archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
9443           $CC -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp'
9444           ;;
9445         esac
9446       fi
9447       hardcode_libdir_flag_spec='-R$libdir'
9448       hardcode_shlibpath_var=no
9449       case $host_os in
9450       solaris2.[0-5] | solaris2.[0-5].*) ;;
9451       *)
9452         # The compiler driver will combine and reorder linker options,
9453         # but understands `-z linker_flag'.  GCC discards it without `$wl',
9454         # but is careful enough not to reorder.
9455         # Supported since Solaris 2.6 (maybe 2.5.1?)
9456         if test "$GCC" = yes; then
9457           whole_archive_flag_spec='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract'
9458         else
9459           whole_archive_flag_spec='-z allextract$convenience -z defaultextract'
9460         fi
9461         ;;
9462       esac
9463       link_all_deplibs=yes
9464       ;;
9465
9466     sunos4*)
9467       if test "x$host_vendor" = xsequent; then
9468         # Use $CC to link under sequent, because it throws in some extra .o
9469         # files that make .init and .fini sections work.
9470         archive_cmds='$CC -G ${wl}-h $soname -o $lib $libobjs $deplibs $compiler_flags'
9471       else
9472         archive_cmds='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags'
9473       fi
9474       hardcode_libdir_flag_spec='-L$libdir'
9475       hardcode_direct=yes
9476       hardcode_minus_L=yes
9477       hardcode_shlibpath_var=no
9478       ;;
9479
9480     sysv4)
9481       case $host_vendor in
9482         sni)
9483           archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
9484           hardcode_direct=yes # is this really true???
9485         ;;
9486         siemens)
9487           ## LD is ld it makes a PLAMLIB
9488           ## CC just makes a GrossModule.
9489           archive_cmds='$LD -G -o $lib $libobjs $deplibs $linker_flags'
9490           reload_cmds='$CC -r -o $output$reload_objs'
9491           hardcode_direct=no
9492         ;;
9493         motorola)
9494           archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
9495           hardcode_direct=no #Motorola manual says yes, but my tests say they lie
9496         ;;
9497       esac
9498       runpath_var='LD_RUN_PATH'
9499       hardcode_shlibpath_var=no
9500       ;;
9501
9502     sysv4.3*)
9503       archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
9504       hardcode_shlibpath_var=no
9505       export_dynamic_flag_spec='-Bexport'
9506       ;;
9507
9508     sysv4*MP*)
9509       if test -d /usr/nec; then
9510         archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
9511         hardcode_shlibpath_var=no
9512         runpath_var=LD_RUN_PATH
9513         hardcode_runpath_var=yes
9514         ld_shlibs=yes
9515       fi
9516       ;;
9517
9518     sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[01].[10]* | unixware7* | sco3.2v5.0.[024]*)
9519       no_undefined_flag='${wl}-z,text'
9520       archive_cmds_need_lc=no
9521       hardcode_shlibpath_var=no
9522       runpath_var='LD_RUN_PATH'
9523
9524       if test "$GCC" = yes; then
9525         archive_cmds='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
9526         archive_expsym_cmds='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
9527       else
9528         archive_cmds='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
9529         archive_expsym_cmds='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
9530       fi
9531       ;;
9532
9533     sysv5* | sco3.2v5* | sco5v6*)
9534       # Note: We can NOT use -z defs as we might desire, because we do not
9535       # link with -lc, and that would cause any symbols used from libc to
9536       # always be unresolved, which means just about no library would
9537       # ever link correctly.  If we're not using GNU ld we use -z text
9538       # though, which does catch some bad symbols but isn't as heavy-handed
9539       # as -z defs.
9540       no_undefined_flag='${wl}-z,text'
9541       allow_undefined_flag='${wl}-z,nodefs'
9542       archive_cmds_need_lc=no
9543       hardcode_shlibpath_var=no
9544       hardcode_libdir_flag_spec='${wl}-R,$libdir'
9545       hardcode_libdir_separator=':'
9546       link_all_deplibs=yes
9547       export_dynamic_flag_spec='${wl}-Bexport'
9548       runpath_var='LD_RUN_PATH'
9549
9550       if test "$GCC" = yes; then
9551         archive_cmds='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
9552         archive_expsym_cmds='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
9553       else
9554         archive_cmds='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
9555         archive_expsym_cmds='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
9556       fi
9557       ;;
9558
9559     uts4*)
9560       archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
9561       hardcode_libdir_flag_spec='-L$libdir'
9562       hardcode_shlibpath_var=no
9563       ;;
9564
9565     *)
9566       ld_shlibs=no
9567       ;;
9568     esac
9569
9570     if test x$host_vendor = xsni; then
9571       case $host in
9572       sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
9573         export_dynamic_flag_spec='${wl}-Blargedynsym'
9574         ;;
9575       esac
9576     fi
9577   fi
9578
9579 { $as_echo "$as_me:$LINENO: result: $ld_shlibs" >&5
9580 $as_echo "$ld_shlibs" >&6; }
9581 test "$ld_shlibs" = no && can_build_shared=no
9582
9583 with_gnu_ld=$with_gnu_ld
9584
9585
9586
9587
9588
9589
9590
9591
9592
9593
9594
9595
9596
9597
9598
9599 #
9600 # Do we need to explicitly link libc?
9601 #
9602 case "x$archive_cmds_need_lc" in
9603 x|xyes)
9604   # Assume -lc should be added
9605   archive_cmds_need_lc=yes
9606
9607   if test "$enable_shared" = yes && test "$GCC" = yes; then
9608     case $archive_cmds in
9609     *'~'*)
9610       # FIXME: we may have to deal with multi-command sequences.
9611       ;;
9612     '$CC '*)
9613       # Test whether the compiler implicitly links with -lc since on some
9614       # systems, -lgcc has to come before -lc. If gcc already passes -lc
9615       # to ld, don't add -lc before -lgcc.
9616       { $as_echo "$as_me:$LINENO: checking whether -lc should be explicitly linked in" >&5
9617 $as_echo_n "checking whether -lc should be explicitly linked in... " >&6; }
9618       $RM conftest*
9619       echo "$lt_simple_compile_test_code" > conftest.$ac_ext
9620
9621       if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
9622   (eval $ac_compile) 2>&5
9623   ac_status=$?
9624   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
9625   (exit $ac_status); } 2>conftest.err; then
9626         soname=conftest
9627         lib=conftest
9628         libobjs=conftest.$ac_objext
9629         deplibs=
9630         wl=$lt_prog_compiler_wl
9631         pic_flag=$lt_prog_compiler_pic
9632         compiler_flags=-v
9633         linker_flags=-v
9634         verstring=
9635         output_objdir=.
9636         libname=conftest
9637         lt_save_allow_undefined_flag=$allow_undefined_flag
9638         allow_undefined_flag=
9639         if { (eval echo "$as_me:$LINENO: \"$archive_cmds 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1\"") >&5
9640   (eval $archive_cmds 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1) 2>&5
9641   ac_status=$?
9642   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
9643   (exit $ac_status); }
9644         then
9645           archive_cmds_need_lc=no
9646         else
9647           archive_cmds_need_lc=yes
9648         fi
9649         allow_undefined_flag=$lt_save_allow_undefined_flag
9650       else
9651         cat conftest.err 1>&5
9652       fi
9653       $RM conftest*
9654       { $as_echo "$as_me:$LINENO: result: $archive_cmds_need_lc" >&5
9655 $as_echo "$archive_cmds_need_lc" >&6; }
9656       ;;
9657     esac
9658   fi
9659   ;;
9660 esac
9661
9662
9663
9664
9665
9666
9667
9668
9669
9670
9671
9672
9673
9674
9675
9676
9677
9678
9679
9680
9681
9682
9683
9684
9685
9686
9687
9688
9689
9690
9691
9692
9693
9694
9695
9696
9697
9698
9699
9700
9701
9702
9703
9704
9705
9706
9707
9708
9709
9710
9711
9712
9713
9714
9715
9716
9717
9718
9719
9720
9721
9722
9723
9724
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9737
9738
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9748
9749
9750
9751
9752
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9754
9755
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9757
9758
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9760
9761
9762
9763
9764
9765
9766
9767
9768
9769
9770
9771
9772
9773
9774
9775
9776
9777
9778
9779
9780
9781
9782
9783
9784
9785
9786
9787
9788
9789
9790
9791
9792
9793
9794
9795
9796
9797
9798
9799
9800
9801
9802
9803
9804
9805
9806
9807
9808
9809
9810
9811
9812
9813
9814
9815
9816
9817
9818   { $as_echo "$as_me:$LINENO: checking dynamic linker characteristics" >&5
9819 $as_echo_n "checking dynamic linker characteristics... " >&6; }
9820
9821 if test "$GCC" = yes; then
9822   case $host_os in
9823     darwin*) lt_awk_arg="/^libraries:/,/LR/" ;;
9824     *) lt_awk_arg="/^libraries:/" ;;
9825   esac
9826   lt_search_path_spec=`$CC -print-search-dirs | awk $lt_awk_arg | $SED -e "s/^libraries://" -e "s,=/,/,g"`
9827   if $ECHO "$lt_search_path_spec" | $GREP ';' >/dev/null ; then
9828     # if the path contains ";" then we assume it to be the separator
9829     # otherwise default to the standard path separator (i.e. ":") - it is
9830     # assumed that no part of a normal pathname contains ";" but that should
9831     # okay in the real world where ";" in dirpaths is itself problematic.
9832     lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED -e 's/;/ /g'`
9833   else
9834     lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED  -e "s/$PATH_SEPARATOR/ /g"`
9835   fi
9836   # Ok, now we have the path, separated by spaces, we can step through it
9837   # and add multilib dir if necessary.
9838   lt_tmp_lt_search_path_spec=
9839   lt_multi_os_dir=`$CC $CPPFLAGS $CFLAGS $LDFLAGS -print-multi-os-directory 2>/dev/null`
9840   for lt_sys_path in $lt_search_path_spec; do
9841     if test -d "$lt_sys_path/$lt_multi_os_dir"; then
9842       lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path/$lt_multi_os_dir"
9843     else
9844       test -d "$lt_sys_path" && \
9845         lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path"
9846     fi
9847   done
9848   lt_search_path_spec=`$ECHO $lt_tmp_lt_search_path_spec | awk '
9849 BEGIN {RS=" "; FS="/|\n";} {
9850   lt_foo="";
9851   lt_count=0;
9852   for (lt_i = NF; lt_i > 0; lt_i--) {
9853     if ($lt_i != "" && $lt_i != ".") {
9854       if ($lt_i == "..") {
9855         lt_count++;
9856       } else {
9857         if (lt_count == 0) {
9858           lt_foo="/" $lt_i lt_foo;
9859         } else {
9860           lt_count--;
9861         }
9862       }
9863     }
9864   }
9865   if (lt_foo != "") { lt_freq[lt_foo]++; }
9866   if (lt_freq[lt_foo] == 1) { print lt_foo; }
9867 }'`
9868   sys_lib_search_path_spec=`$ECHO $lt_search_path_spec`
9869 else
9870   sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib"
9871 fi
9872 library_names_spec=
9873 libname_spec='lib$name'
9874 soname_spec=
9875 shrext_cmds=".so"
9876 postinstall_cmds=
9877 postuninstall_cmds=
9878 finish_cmds=
9879 finish_eval=
9880 shlibpath_var=
9881 shlibpath_overrides_runpath=unknown
9882 version_type=none
9883 dynamic_linker="$host_os ld.so"
9884 sys_lib_dlsearch_path_spec="/lib /usr/lib"
9885 need_lib_prefix=unknown
9886 hardcode_into_libs=no
9887
9888 # when you set need_version to no, make sure it does not cause -set_version
9889 # flags to be left without arguments
9890 need_version=unknown
9891
9892 case $host_os in
9893 aix3*)
9894   version_type=linux
9895   library_names_spec='${libname}${release}${shared_ext}$versuffix $libname.a'
9896   shlibpath_var=LIBPATH
9897
9898   # AIX 3 has no versioning support, so we append a major version to the name.
9899   soname_spec='${libname}${release}${shared_ext}$major'
9900   ;;
9901
9902 aix[4-9]*)
9903   version_type=linux
9904   need_lib_prefix=no
9905   need_version=no
9906   hardcode_into_libs=yes
9907   if test "$host_cpu" = ia64; then
9908     # AIX 5 supports IA64
9909     library_names_spec='${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext}$versuffix $libname${shared_ext}'
9910     shlibpath_var=LD_LIBRARY_PATH
9911   else
9912     # With GCC up to 2.95.x, collect2 would create an import file
9913     # for dependence libraries.  The import file would start with
9914     # the line `#! .'.  This would cause the generated library to
9915     # depend on `.', always an invalid library.  This was fixed in
9916     # development snapshots of GCC prior to 3.0.
9917     case $host_os in
9918       aix4 | aix4.[01] | aix4.[01].*)
9919       if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)'
9920            echo ' yes '
9921            echo '#endif'; } | ${CC} -E - | $GREP yes > /dev/null; then
9922         :
9923       else
9924         can_build_shared=no
9925       fi
9926       ;;
9927     esac
9928     # AIX (on Power*) has no versioning support, so currently we can not hardcode correct
9929     # soname into executable. Probably we can add versioning support to
9930     # collect2, so additional links can be useful in future.
9931     if test "$aix_use_runtimelinking" = yes; then
9932       # If using run time linking (on AIX 4.2 or later) use lib<name>.so
9933       # instead of lib<name>.a to let people know that these are not
9934       # typical AIX shared libraries.
9935       library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
9936     else
9937       # We preserve .a as extension for shared libraries through AIX4.2
9938       # and later when we are not doing run time linking.
9939       library_names_spec='${libname}${release}.a $libname.a'
9940       soname_spec='${libname}${release}${shared_ext}$major'
9941     fi
9942     shlibpath_var=LIBPATH
9943   fi
9944   ;;
9945
9946 amigaos*)
9947   case $host_cpu in
9948   powerpc)
9949     # Since July 2007 AmigaOS4 officially supports .so libraries.
9950     # When compiling the executable, add -use-dynld -Lsobjs: to the compileline.
9951     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
9952     ;;
9953   m68k)
9954     library_names_spec='$libname.ixlibrary $libname.a'
9955     # Create ${libname}_ixlibrary.a entries in /sys/libs.
9956     finish_eval='for lib in `ls $libdir/*.ixlibrary 2>/dev/null`; do libname=`$ECHO "X$lib" | $Xsed -e '\''s%^.*/\([^/]*\)\.ixlibrary$%\1%'\''`; test $RM /sys/libs/${libname}_ixlibrary.a; $show "cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a"; cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a || exit 1; done'
9957     ;;
9958   esac
9959   ;;
9960
9961 beos*)
9962   library_names_spec='${libname}${shared_ext}'
9963   dynamic_linker="$host_os ld.so"
9964   shlibpath_var=LIBRARY_PATH
9965   ;;
9966
9967 bsdi[45]*)
9968   version_type=linux
9969   need_version=no
9970   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
9971   soname_spec='${libname}${release}${shared_ext}$major'
9972   finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir'
9973   shlibpath_var=LD_LIBRARY_PATH
9974   sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib"
9975   sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib"
9976   # the default ld.so.conf also contains /usr/contrib/lib and
9977   # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow
9978   # libtool to hard-code these into programs
9979   ;;
9980
9981 cygwin* | mingw* | pw32* | cegcc*)
9982   version_type=windows
9983   shrext_cmds=".dll"
9984   need_version=no
9985   need_lib_prefix=no
9986
9987   case $GCC,$host_os in
9988   yes,cygwin* | yes,mingw* | yes,pw32* | yes,cegcc*)
9989     library_names_spec='$libname.dll.a'
9990     # DLL is installed to $(libdir)/../bin by postinstall_cmds
9991     postinstall_cmds='base_file=`basename \${file}`~
9992       dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i; echo \$dlname'\''`~
9993       dldir=$destdir/`dirname \$dlpath`~
9994       test -d \$dldir || mkdir -p \$dldir~
9995       $install_prog $dir/$dlname \$dldir/$dlname~
9996       chmod a+x \$dldir/$dlname~
9997       if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then
9998         eval '\''$striplib \$dldir/$dlname'\'' || exit \$?;
9999       fi'
10000     postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~
10001       dlpath=$dir/\$dldll~
10002        $RM \$dlpath'
10003     shlibpath_overrides_runpath=yes
10004
10005     case $host_os in
10006     cygwin*)
10007       # Cygwin DLLs use 'cyg' prefix rather than 'lib'
10008       soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
10009       sys_lib_search_path_spec="/usr/lib /lib/w32api /lib /usr/local/lib"
10010       ;;
10011     mingw* | cegcc*)
10012       # MinGW DLLs use traditional 'lib' prefix
10013       soname_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
10014       sys_lib_search_path_spec=`$CC -print-search-dirs | $GREP "^libraries:" | $SED -e "s/^libraries://" -e "s,=/,/,g"`
10015       if $ECHO "$sys_lib_search_path_spec" | $GREP ';[c-zC-Z]:/' >/dev/null; then
10016         # It is most probably a Windows format PATH printed by
10017         # mingw gcc, but we are running on Cygwin. Gcc prints its search
10018         # path with ; separators, and with drive letters. We can handle the
10019         # drive letters (cygwin fileutils understands them), so leave them,
10020         # especially as we might pass files found there to a mingw objdump,
10021         # which wouldn't understand a cygwinified path. Ahh.
10022         sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | $SED -e 's/;/ /g'`
10023       else
10024         sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | $SED  -e "s/$PATH_SEPARATOR/ /g"`
10025       fi
10026       ;;
10027     pw32*)
10028       # pw32 DLLs use 'pw' prefix rather than 'lib'
10029       library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
10030       ;;
10031     esac
10032     ;;
10033
10034   *)
10035     library_names_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext} $libname.lib'
10036     ;;
10037   esac
10038   dynamic_linker='Win32 ld.exe'
10039   # FIXME: first we should search . and the directory the executable is in
10040   shlibpath_var=PATH
10041   ;;
10042
10043 darwin* | rhapsody*)
10044   dynamic_linker="$host_os dyld"
10045   version_type=darwin
10046   need_lib_prefix=no
10047   need_version=no
10048   library_names_spec='${libname}${release}${major}$shared_ext ${libname}$shared_ext'
10049   soname_spec='${libname}${release}${major}$shared_ext'
10050   shlibpath_overrides_runpath=yes
10051   shlibpath_var=DYLD_LIBRARY_PATH
10052   shrext_cmds='`test .$module = .yes && echo .so || echo .dylib`'
10053
10054   sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/local/lib"
10055   sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib'
10056   ;;
10057
10058 dgux*)
10059   version_type=linux
10060   need_lib_prefix=no
10061   need_version=no
10062   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname$shared_ext'
10063   soname_spec='${libname}${release}${shared_ext}$major'
10064   shlibpath_var=LD_LIBRARY_PATH
10065   ;;
10066
10067 freebsd1*)
10068   dynamic_linker=no
10069   ;;
10070
10071 freebsd* | dragonfly*)
10072   # DragonFly does not have aout.  When/if they implement a new
10073   # versioning mechanism, adjust this.
10074   if test -x /usr/bin/objformat; then
10075     objformat=`/usr/bin/objformat`
10076   else
10077     case $host_os in
10078     freebsd[123]*) objformat=aout ;;
10079     *) objformat=elf ;;
10080     esac
10081   fi
10082   version_type=freebsd-$objformat
10083   case $version_type in
10084     freebsd-elf*)
10085       library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
10086       need_version=no
10087       need_lib_prefix=no
10088       ;;
10089     freebsd-*)
10090       library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix'
10091       need_version=yes
10092       ;;
10093   esac
10094   shlibpath_var=LD_LIBRARY_PATH
10095   case $host_os in
10096   freebsd2*)
10097     shlibpath_overrides_runpath=yes
10098     ;;
10099   freebsd3.[01]* | freebsdelf3.[01]*)
10100     shlibpath_overrides_runpath=yes
10101     hardcode_into_libs=yes
10102     ;;
10103   freebsd3.[2-9]* | freebsdelf3.[2-9]* | \
10104   freebsd4.[0-5] | freebsdelf4.[0-5] | freebsd4.1.1 | freebsdelf4.1.1)
10105     shlibpath_overrides_runpath=no
10106     hardcode_into_libs=yes
10107     ;;
10108   *) # from 4.6 on, and DragonFly
10109     shlibpath_overrides_runpath=yes
10110     hardcode_into_libs=yes
10111     ;;
10112   esac
10113   ;;
10114
10115 gnu*)
10116   version_type=linux
10117   need_lib_prefix=no
10118   need_version=no
10119   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
10120   soname_spec='${libname}${release}${shared_ext}$major'
10121   shlibpath_var=LD_LIBRARY_PATH
10122   hardcode_into_libs=yes
10123   ;;
10124
10125 hpux9* | hpux10* | hpux11*)
10126   # Give a soname corresponding to the major version so that dld.sl refuses to
10127   # link against other versions.
10128   version_type=sunos
10129   need_lib_prefix=no
10130   need_version=no
10131   case $host_cpu in
10132   ia64*)
10133     shrext_cmds='.so'
10134     hardcode_into_libs=yes
10135     dynamic_linker="$host_os dld.so"
10136     shlibpath_var=LD_LIBRARY_PATH
10137     shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
10138     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
10139     soname_spec='${libname}${release}${shared_ext}$major'
10140     if test "X$HPUX_IA64_MODE" = X32; then
10141       sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib"
10142     else
10143       sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64"
10144     fi
10145     sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
10146     ;;
10147   hppa*64*)
10148     shrext_cmds='.sl'
10149     hardcode_into_libs=yes
10150     dynamic_linker="$host_os dld.sl"
10151     shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH
10152     shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
10153     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
10154     soname_spec='${libname}${release}${shared_ext}$major'
10155     sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64"
10156     sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
10157     ;;
10158   *)
10159     shrext_cmds='.sl'
10160     dynamic_linker="$host_os dld.sl"
10161     shlibpath_var=SHLIB_PATH
10162     shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH
10163     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
10164     soname_spec='${libname}${release}${shared_ext}$major'
10165     ;;
10166   esac
10167   # HP-UX runs *really* slowly unless shared libraries are mode 555.
10168   postinstall_cmds='chmod 555 $lib'
10169   ;;
10170
10171 interix[3-9]*)
10172   version_type=linux
10173   need_lib_prefix=no
10174   need_version=no
10175   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
10176   soname_spec='${libname}${release}${shared_ext}$major'
10177   dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)'
10178   shlibpath_var=LD_LIBRARY_PATH
10179   shlibpath_overrides_runpath=no
10180   hardcode_into_libs=yes
10181   ;;
10182
10183 irix5* | irix6* | nonstopux*)
10184   case $host_os in
10185     nonstopux*) version_type=nonstopux ;;
10186     *)
10187         if test "$lt_cv_prog_gnu_ld" = yes; then
10188                 version_type=linux
10189         else
10190                 version_type=irix
10191         fi ;;
10192   esac
10193   need_lib_prefix=no
10194   need_version=no
10195   soname_spec='${libname}${release}${shared_ext}$major'
10196   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}'
10197   case $host_os in
10198   irix5* | nonstopux*)
10199     libsuff= shlibsuff=
10200     ;;
10201   *)
10202     case $LD in # libtool.m4 will add one of these switches to LD
10203     *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ")
10204       libsuff= shlibsuff= libmagic=32-bit;;
10205     *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ")
10206       libsuff=32 shlibsuff=N32 libmagic=N32;;
10207     *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ")
10208       libsuff=64 shlibsuff=64 libmagic=64-bit;;
10209     *) libsuff= shlibsuff= libmagic=never-match;;
10210     esac
10211     ;;
10212   esac
10213   shlibpath_var=LD_LIBRARY${shlibsuff}_PATH
10214   shlibpath_overrides_runpath=no
10215   sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}"
10216   sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}"
10217   hardcode_into_libs=yes
10218   ;;
10219
10220 # No shared lib support for Linux oldld, aout, or coff.
10221 linux*oldld* | linux*aout* | linux*coff*)
10222   dynamic_linker=no
10223   ;;
10224
10225 # This must be Linux ELF.
10226 linux* | k*bsd*-gnu)
10227   version_type=linux
10228   need_lib_prefix=no
10229   need_version=no
10230   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
10231   soname_spec='${libname}${release}${shared_ext}$major'
10232   finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
10233   shlibpath_var=LD_LIBRARY_PATH
10234   shlibpath_overrides_runpath=no
10235   # Some binutils ld are patched to set DT_RUNPATH
10236   save_LDFLAGS=$LDFLAGS
10237   save_libdir=$libdir
10238   eval "libdir=/foo; wl=\"$lt_prog_compiler_wl\"; \
10239        LDFLAGS=\"\$LDFLAGS $hardcode_libdir_flag_spec\""
10240   cat >conftest.$ac_ext <<_ACEOF
10241 /* confdefs.h.  */
10242 _ACEOF
10243 cat confdefs.h >>conftest.$ac_ext
10244 cat >>conftest.$ac_ext <<_ACEOF
10245 /* end confdefs.h.  */
10246
10247 int
10248 main ()
10249 {
10250
10251   ;
10252   return 0;
10253 }
10254 _ACEOF
10255 rm -f conftest.$ac_objext conftest$ac_exeext
10256 if { (ac_try="$ac_link"
10257 case "(($ac_try" in
10258   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
10259   *) ac_try_echo=$ac_try;;
10260 esac
10261 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
10262 $as_echo "$ac_try_echo") >&5
10263   (eval "$ac_link") 2>conftest.er1
10264   ac_status=$?
10265   grep -v '^ *+' conftest.er1 >conftest.err
10266   rm -f conftest.er1
10267   cat conftest.err >&5
10268   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
10269   (exit $ac_status); } && {
10270          test -z "$ac_c_werror_flag" ||
10271          test ! -s conftest.err
10272        } && test -s conftest$ac_exeext && {
10273          test "$cross_compiling" = yes ||
10274          $as_test_x conftest$ac_exeext
10275        }; then
10276   if  ($OBJDUMP -p conftest$ac_exeext) 2>/dev/null | grep "RUNPATH.*$libdir" >/dev/null; then
10277   shlibpath_overrides_runpath=yes
10278 fi
10279
10280 else
10281   $as_echo "$as_me: failed program was:" >&5
10282 sed 's/^/| /' conftest.$ac_ext >&5
10283
10284
10285 fi
10286
10287 rm -rf conftest.dSYM
10288 rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
10289       conftest$ac_exeext conftest.$ac_ext
10290   LDFLAGS=$save_LDFLAGS
10291   libdir=$save_libdir
10292
10293   # This implies no fast_install, which is unacceptable.
10294   # Some rework will be needed to allow for fast_install
10295   # before this can be enabled.
10296   hardcode_into_libs=yes
10297
10298   # Add ABI-specific directories to the system library path.
10299   sys_lib_dlsearch_path_spec="/lib64 /usr/lib64 /lib /usr/lib"
10300
10301   # Append ld.so.conf contents to the search path
10302   if test -f /etc/ld.so.conf; then
10303     lt_ld_extra=`awk '/^include / { system(sprintf("cd /etc; cat %s 2>/dev/null", \$2)); skip = 1; } { if (!skip) print \$0; skip = 0; }' < /etc/ld.so.conf | $SED -e 's/#.*//;/^[       ]*hwcap[        ]/d;s/[:,      ]/ /g;s/=[^=]*$//;s/=[^= ]* / /g;/^$/d' | tr '\n' ' '`
10304     sys_lib_dlsearch_path_spec="$sys_lib_dlsearch_path_spec $lt_ld_extra"
10305   fi
10306
10307   # We used to test for /lib/ld.so.1 and disable shared libraries on
10308   # powerpc, because MkLinux only supported shared libraries with the
10309   # GNU dynamic linker.  Since this was broken with cross compilers,
10310   # most powerpc-linux boxes support dynamic linking these days and
10311   # people can always --disable-shared, the test was removed, and we
10312   # assume the GNU/Linux dynamic linker is in use.
10313   dynamic_linker='GNU/Linux ld.so'
10314   ;;
10315
10316 netbsd*)
10317   version_type=sunos
10318   need_lib_prefix=no
10319   need_version=no
10320   if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
10321     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
10322     finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
10323     dynamic_linker='NetBSD (a.out) ld.so'
10324   else
10325     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
10326     soname_spec='${libname}${release}${shared_ext}$major'
10327     dynamic_linker='NetBSD ld.elf_so'
10328   fi
10329   shlibpath_var=LD_LIBRARY_PATH
10330   shlibpath_overrides_runpath=yes
10331   hardcode_into_libs=yes
10332   ;;
10333
10334 newsos6)
10335   version_type=linux
10336   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
10337   shlibpath_var=LD_LIBRARY_PATH
10338   shlibpath_overrides_runpath=yes
10339   ;;
10340
10341 *nto* | *qnx*)
10342   version_type=qnx
10343   need_lib_prefix=no
10344   need_version=no
10345   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
10346   soname_spec='${libname}${release}${shared_ext}$major'
10347   shlibpath_var=LD_LIBRARY_PATH
10348   shlibpath_overrides_runpath=no
10349   hardcode_into_libs=yes
10350   dynamic_linker='ldqnx.so'
10351   ;;
10352
10353 openbsd*)
10354   version_type=sunos
10355   sys_lib_dlsearch_path_spec="/usr/lib"
10356   need_lib_prefix=no
10357   # Some older versions of OpenBSD (3.3 at least) *do* need versioned libs.
10358   case $host_os in
10359     openbsd3.3 | openbsd3.3.*)  need_version=yes ;;
10360     *)                          need_version=no  ;;
10361   esac
10362   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
10363   finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
10364   shlibpath_var=LD_LIBRARY_PATH
10365   if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
10366     case $host_os in
10367       openbsd2.[89] | openbsd2.[89].*)
10368         shlibpath_overrides_runpath=no
10369         ;;
10370       *)
10371         shlibpath_overrides_runpath=yes
10372         ;;
10373       esac
10374   else
10375     shlibpath_overrides_runpath=yes
10376   fi
10377   ;;
10378
10379 os2*)
10380   libname_spec='$name'
10381   shrext_cmds=".dll"
10382   need_lib_prefix=no
10383   library_names_spec='$libname${shared_ext} $libname.a'
10384   dynamic_linker='OS/2 ld.exe'
10385   shlibpath_var=LIBPATH
10386   ;;
10387
10388 osf3* | osf4* | osf5*)
10389   version_type=osf
10390   need_lib_prefix=no
10391   need_version=no
10392   soname_spec='${libname}${release}${shared_ext}$major'
10393   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
10394   shlibpath_var=LD_LIBRARY_PATH
10395   sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib"
10396   sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec"
10397   ;;
10398
10399 rdos*)
10400   dynamic_linker=no
10401   ;;
10402
10403 solaris*)
10404   version_type=linux
10405   need_lib_prefix=no
10406   need_version=no
10407   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
10408   soname_spec='${libname}${release}${shared_ext}$major'
10409   shlibpath_var=LD_LIBRARY_PATH
10410   shlibpath_overrides_runpath=yes
10411   hardcode_into_libs=yes
10412   # ldd complains unless libraries are executable
10413   postinstall_cmds='chmod +x $lib'
10414   ;;
10415
10416 sunos4*)
10417   version_type=sunos
10418   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
10419   finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'
10420   shlibpath_var=LD_LIBRARY_PATH
10421   shlibpath_overrides_runpath=yes
10422   if test "$with_gnu_ld" = yes; then
10423     need_lib_prefix=no
10424   fi
10425   need_version=yes
10426   ;;
10427
10428 sysv4 | sysv4.3*)
10429   version_type=linux
10430   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
10431   soname_spec='${libname}${release}${shared_ext}$major'
10432   shlibpath_var=LD_LIBRARY_PATH
10433   case $host_vendor in
10434     sni)
10435       shlibpath_overrides_runpath=no
10436       need_lib_prefix=no
10437       runpath_var=LD_RUN_PATH
10438       ;;
10439     siemens)
10440       need_lib_prefix=no
10441       ;;
10442     motorola)
10443       need_lib_prefix=no
10444       need_version=no
10445       shlibpath_overrides_runpath=no
10446       sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib'
10447       ;;
10448   esac
10449   ;;
10450
10451 sysv4*MP*)
10452   if test -d /usr/nec ;then
10453     version_type=linux
10454     library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}'
10455     soname_spec='$libname${shared_ext}.$major'
10456     shlibpath_var=LD_LIBRARY_PATH
10457   fi
10458   ;;
10459
10460 sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
10461   version_type=freebsd-elf
10462   need_lib_prefix=no
10463   need_version=no
10464   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
10465   soname_spec='${libname}${release}${shared_ext}$major'
10466   shlibpath_var=LD_LIBRARY_PATH
10467   shlibpath_overrides_runpath=yes
10468   hardcode_into_libs=yes
10469   if test "$with_gnu_ld" = yes; then
10470     sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib'
10471   else
10472     sys_lib_search_path_spec='/usr/ccs/lib /usr/lib'
10473     case $host_os in
10474       sco3.2v5*)
10475         sys_lib_search_path_spec="$sys_lib_search_path_spec /lib"
10476         ;;
10477     esac
10478   fi
10479   sys_lib_dlsearch_path_spec='/usr/lib'
10480   ;;
10481
10482 tpf*)
10483   # TPF is a cross-target only.  Preferred cross-host = GNU/Linux.
10484   version_type=linux
10485   need_lib_prefix=no
10486   need_version=no
10487   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
10488   shlibpath_var=LD_LIBRARY_PATH
10489   shlibpath_overrides_runpath=no
10490   hardcode_into_libs=yes
10491   ;;
10492
10493 uts4*)
10494   version_type=linux
10495   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
10496   soname_spec='${libname}${release}${shared_ext}$major'
10497   shlibpath_var=LD_LIBRARY_PATH
10498   ;;
10499
10500 *)
10501   dynamic_linker=no
10502   ;;
10503 esac
10504 { $as_echo "$as_me:$LINENO: result: $dynamic_linker" >&5
10505 $as_echo "$dynamic_linker" >&6; }
10506 test "$dynamic_linker" = no && can_build_shared=no
10507
10508 variables_saved_for_relink="PATH $shlibpath_var $runpath_var"
10509 if test "$GCC" = yes; then
10510   variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH"
10511 fi
10512
10513 if test "${lt_cv_sys_lib_search_path_spec+set}" = set; then
10514   sys_lib_search_path_spec="$lt_cv_sys_lib_search_path_spec"
10515 fi
10516 if test "${lt_cv_sys_lib_dlsearch_path_spec+set}" = set; then
10517   sys_lib_dlsearch_path_spec="$lt_cv_sys_lib_dlsearch_path_spec"
10518 fi
10519
10520
10521
10522
10523
10524
10525
10526
10527
10528
10529
10530
10531
10532
10533
10534
10535
10536
10537
10538
10539
10540
10541
10542
10543
10544
10545
10546
10547
10548
10549
10550
10551
10552
10553
10554
10555
10556
10557
10558
10559
10560
10561
10562
10563
10564
10565
10566
10567
10568
10569
10570
10571
10572
10573
10574
10575
10576
10577
10578
10579
10580
10581
10582
10583
10584
10585
10586
10587
10588
10589
10590
10591
10592
10593
10594
10595
10596
10597
10598
10599
10600
10601
10602
10603
10604
10605
10606   { $as_echo "$as_me:$LINENO: checking how to hardcode library paths into programs" >&5
10607 $as_echo_n "checking how to hardcode library paths into programs... " >&6; }
10608 hardcode_action=
10609 if test -n "$hardcode_libdir_flag_spec" ||
10610    test -n "$runpath_var" ||
10611    test "X$hardcode_automatic" = "Xyes" ; then
10612
10613   # We can hardcode non-existent directories.
10614   if test "$hardcode_direct" != no &&
10615      # If the only mechanism to avoid hardcoding is shlibpath_var, we
10616      # have to relink, otherwise we might link with an installed library
10617      # when we should be linking with a yet-to-be-installed one
10618      ## test "$_LT_TAGVAR(hardcode_shlibpath_var, )" != no &&
10619      test "$hardcode_minus_L" != no; then
10620     # Linking always hardcodes the temporary library directory.
10621     hardcode_action=relink
10622   else
10623     # We can link without hardcoding, and we can hardcode nonexisting dirs.
10624     hardcode_action=immediate
10625   fi
10626 else
10627   # We cannot hardcode anything, or else we can only hardcode existing
10628   # directories.
10629   hardcode_action=unsupported
10630 fi
10631 { $as_echo "$as_me:$LINENO: result: $hardcode_action" >&5
10632 $as_echo "$hardcode_action" >&6; }
10633
10634 if test "$hardcode_action" = relink ||
10635    test "$inherit_rpath" = yes; then
10636   # Fast installation is not supported
10637   enable_fast_install=no
10638 elif test "$shlibpath_overrides_runpath" = yes ||
10639      test "$enable_shared" = no; then
10640   # Fast installation is not necessary
10641   enable_fast_install=needless
10642 fi
10643
10644
10645
10646
10647
10648
10649   if test "x$enable_dlopen" != xyes; then
10650   enable_dlopen=unknown
10651   enable_dlopen_self=unknown
10652   enable_dlopen_self_static=unknown
10653 else
10654   lt_cv_dlopen=no
10655   lt_cv_dlopen_libs=
10656
10657   case $host_os in
10658   beos*)
10659     lt_cv_dlopen="load_add_on"
10660     lt_cv_dlopen_libs=
10661     lt_cv_dlopen_self=yes
10662     ;;
10663
10664   mingw* | pw32* | cegcc*)
10665     lt_cv_dlopen="LoadLibrary"
10666     lt_cv_dlopen_libs=
10667     ;;
10668
10669   cygwin*)
10670     lt_cv_dlopen="dlopen"
10671     lt_cv_dlopen_libs=
10672     ;;
10673
10674   darwin*)
10675   # if libdl is installed we need to link against it
10676     { $as_echo "$as_me:$LINENO: checking for dlopen in -ldl" >&5
10677 $as_echo_n "checking for dlopen in -ldl... " >&6; }
10678 if test "${ac_cv_lib_dl_dlopen+set}" = set; then
10679   $as_echo_n "(cached) " >&6
10680 else
10681   ac_check_lib_save_LIBS=$LIBS
10682 LIBS="-ldl  $LIBS"
10683 cat >conftest.$ac_ext <<_ACEOF
10684 /* confdefs.h.  */
10685 _ACEOF
10686 cat confdefs.h >>conftest.$ac_ext
10687 cat >>conftest.$ac_ext <<_ACEOF
10688 /* end confdefs.h.  */
10689
10690 /* Override any GCC internal prototype to avoid an error.
10691    Use char because int might match the return type of a GCC
10692    builtin and then its argument prototype would still apply.  */
10693 #ifdef __cplusplus
10694 extern "C"
10695 #endif
10696 char dlopen ();
10697 int
10698 main ()
10699 {
10700 return dlopen ();
10701   ;
10702   return 0;
10703 }
10704 _ACEOF
10705 rm -f conftest.$ac_objext conftest$ac_exeext
10706 if { (ac_try="$ac_link"
10707 case "(($ac_try" in
10708   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
10709   *) ac_try_echo=$ac_try;;
10710 esac
10711 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
10712 $as_echo "$ac_try_echo") >&5
10713   (eval "$ac_link") 2>conftest.er1
10714   ac_status=$?
10715   grep -v '^ *+' conftest.er1 >conftest.err
10716   rm -f conftest.er1
10717   cat conftest.err >&5
10718   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
10719   (exit $ac_status); } && {
10720          test -z "$ac_c_werror_flag" ||
10721          test ! -s conftest.err
10722        } && test -s conftest$ac_exeext && {
10723          test "$cross_compiling" = yes ||
10724          $as_test_x conftest$ac_exeext
10725        }; then
10726   ac_cv_lib_dl_dlopen=yes
10727 else
10728   $as_echo "$as_me: failed program was:" >&5
10729 sed 's/^/| /' conftest.$ac_ext >&5
10730
10731         ac_cv_lib_dl_dlopen=no
10732 fi
10733
10734 rm -rf conftest.dSYM
10735 rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
10736       conftest$ac_exeext conftest.$ac_ext
10737 LIBS=$ac_check_lib_save_LIBS
10738 fi
10739 { $as_echo "$as_me:$LINENO: result: $ac_cv_lib_dl_dlopen" >&5
10740 $as_echo "$ac_cv_lib_dl_dlopen" >&6; }
10741 if test "x$ac_cv_lib_dl_dlopen" = x""yes; then
10742   lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"
10743 else
10744
10745     lt_cv_dlopen="dyld"
10746     lt_cv_dlopen_libs=
10747     lt_cv_dlopen_self=yes
10748
10749 fi
10750
10751     ;;
10752
10753   *)
10754     { $as_echo "$as_me:$LINENO: checking for shl_load" >&5
10755 $as_echo_n "checking for shl_load... " >&6; }
10756 if test "${ac_cv_func_shl_load+set}" = set; then
10757   $as_echo_n "(cached) " >&6
10758 else
10759   cat >conftest.$ac_ext <<_ACEOF
10760 /* confdefs.h.  */
10761 _ACEOF
10762 cat confdefs.h >>conftest.$ac_ext
10763 cat >>conftest.$ac_ext <<_ACEOF
10764 /* end confdefs.h.  */
10765 /* Define shl_load to an innocuous variant, in case <limits.h> declares shl_load.
10766    For example, HP-UX 11i <limits.h> declares gettimeofday.  */
10767 #define shl_load innocuous_shl_load
10768
10769 /* System header to define __stub macros and hopefully few prototypes,
10770     which can conflict with char shl_load (); below.
10771     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
10772     <limits.h> exists even on freestanding compilers.  */
10773
10774 #ifdef __STDC__
10775 # include <limits.h>
10776 #else
10777 # include <assert.h>
10778 #endif
10779
10780 #undef shl_load
10781
10782 /* Override any GCC internal prototype to avoid an error.
10783    Use char because int might match the return type of a GCC
10784    builtin and then its argument prototype would still apply.  */
10785 #ifdef __cplusplus
10786 extern "C"
10787 #endif
10788 char shl_load ();
10789 /* The GNU C library defines this for functions which it implements
10790     to always fail with ENOSYS.  Some functions are actually named
10791     something starting with __ and the normal name is an alias.  */
10792 #if defined __stub_shl_load || defined __stub___shl_load
10793 choke me
10794 #endif
10795
10796 int
10797 main ()
10798 {
10799 return shl_load ();
10800   ;
10801   return 0;
10802 }
10803 _ACEOF
10804 rm -f conftest.$ac_objext conftest$ac_exeext
10805 if { (ac_try="$ac_link"
10806 case "(($ac_try" in
10807   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
10808   *) ac_try_echo=$ac_try;;
10809 esac
10810 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
10811 $as_echo "$ac_try_echo") >&5
10812   (eval "$ac_link") 2>conftest.er1
10813   ac_status=$?
10814   grep -v '^ *+' conftest.er1 >conftest.err
10815   rm -f conftest.er1
10816   cat conftest.err >&5
10817   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
10818   (exit $ac_status); } && {
10819          test -z "$ac_c_werror_flag" ||
10820          test ! -s conftest.err
10821        } && test -s conftest$ac_exeext && {
10822          test "$cross_compiling" = yes ||
10823          $as_test_x conftest$ac_exeext
10824        }; then
10825   ac_cv_func_shl_load=yes
10826 else
10827   $as_echo "$as_me: failed program was:" >&5
10828 sed 's/^/| /' conftest.$ac_ext >&5
10829
10830         ac_cv_func_shl_load=no
10831 fi
10832
10833 rm -rf conftest.dSYM
10834 rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
10835       conftest$ac_exeext conftest.$ac_ext
10836 fi
10837 { $as_echo "$as_me:$LINENO: result: $ac_cv_func_shl_load" >&5
10838 $as_echo "$ac_cv_func_shl_load" >&6; }
10839 if test "x$ac_cv_func_shl_load" = x""yes; then
10840   lt_cv_dlopen="shl_load"
10841 else
10842   { $as_echo "$as_me:$LINENO: checking for shl_load in -ldld" >&5
10843 $as_echo_n "checking for shl_load in -ldld... " >&6; }
10844 if test "${ac_cv_lib_dld_shl_load+set}" = set; then
10845   $as_echo_n "(cached) " >&6
10846 else
10847   ac_check_lib_save_LIBS=$LIBS
10848 LIBS="-ldld  $LIBS"
10849 cat >conftest.$ac_ext <<_ACEOF
10850 /* confdefs.h.  */
10851 _ACEOF
10852 cat confdefs.h >>conftest.$ac_ext
10853 cat >>conftest.$ac_ext <<_ACEOF
10854 /* end confdefs.h.  */
10855
10856 /* Override any GCC internal prototype to avoid an error.
10857    Use char because int might match the return type of a GCC
10858    builtin and then its argument prototype would still apply.  */
10859 #ifdef __cplusplus
10860 extern "C"
10861 #endif
10862 char shl_load ();
10863 int
10864 main ()
10865 {
10866 return shl_load ();
10867   ;
10868   return 0;
10869 }
10870 _ACEOF
10871 rm -f conftest.$ac_objext conftest$ac_exeext
10872 if { (ac_try="$ac_link"
10873 case "(($ac_try" in
10874   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
10875   *) ac_try_echo=$ac_try;;
10876 esac
10877 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
10878 $as_echo "$ac_try_echo") >&5
10879   (eval "$ac_link") 2>conftest.er1
10880   ac_status=$?
10881   grep -v '^ *+' conftest.er1 >conftest.err
10882   rm -f conftest.er1
10883   cat conftest.err >&5
10884   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
10885   (exit $ac_status); } && {
10886          test -z "$ac_c_werror_flag" ||
10887          test ! -s conftest.err
10888        } && test -s conftest$ac_exeext && {
10889          test "$cross_compiling" = yes ||
10890          $as_test_x conftest$ac_exeext
10891        }; then
10892   ac_cv_lib_dld_shl_load=yes
10893 else
10894   $as_echo "$as_me: failed program was:" >&5
10895 sed 's/^/| /' conftest.$ac_ext >&5
10896
10897         ac_cv_lib_dld_shl_load=no
10898 fi
10899
10900 rm -rf conftest.dSYM
10901 rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
10902       conftest$ac_exeext conftest.$ac_ext
10903 LIBS=$ac_check_lib_save_LIBS
10904 fi
10905 { $as_echo "$as_me:$LINENO: result: $ac_cv_lib_dld_shl_load" >&5
10906 $as_echo "$ac_cv_lib_dld_shl_load" >&6; }
10907 if test "x$ac_cv_lib_dld_shl_load" = x""yes; then
10908   lt_cv_dlopen="shl_load" lt_cv_dlopen_libs="-ldld"
10909 else
10910   { $as_echo "$as_me:$LINENO: checking for dlopen" >&5
10911 $as_echo_n "checking for dlopen... " >&6; }
10912 if test "${ac_cv_func_dlopen+set}" = set; then
10913   $as_echo_n "(cached) " >&6
10914 else
10915   cat >conftest.$ac_ext <<_ACEOF
10916 /* confdefs.h.  */
10917 _ACEOF
10918 cat confdefs.h >>conftest.$ac_ext
10919 cat >>conftest.$ac_ext <<_ACEOF
10920 /* end confdefs.h.  */
10921 /* Define dlopen to an innocuous variant, in case <limits.h> declares dlopen.
10922    For example, HP-UX 11i <limits.h> declares gettimeofday.  */
10923 #define dlopen innocuous_dlopen
10924
10925 /* System header to define __stub macros and hopefully few prototypes,
10926     which can conflict with char dlopen (); below.
10927     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
10928     <limits.h> exists even on freestanding compilers.  */
10929
10930 #ifdef __STDC__
10931 # include <limits.h>
10932 #else
10933 # include <assert.h>
10934 #endif
10935
10936 #undef dlopen
10937
10938 /* Override any GCC internal prototype to avoid an error.
10939    Use char because int might match the return type of a GCC
10940    builtin and then its argument prototype would still apply.  */
10941 #ifdef __cplusplus
10942 extern "C"
10943 #endif
10944 char dlopen ();
10945 /* The GNU C library defines this for functions which it implements
10946     to always fail with ENOSYS.  Some functions are actually named
10947     something starting with __ and the normal name is an alias.  */
10948 #if defined __stub_dlopen || defined __stub___dlopen
10949 choke me
10950 #endif
10951
10952 int
10953 main ()
10954 {
10955 return dlopen ();
10956   ;
10957   return 0;
10958 }
10959 _ACEOF
10960 rm -f conftest.$ac_objext conftest$ac_exeext
10961 if { (ac_try="$ac_link"
10962 case "(($ac_try" in
10963   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
10964   *) ac_try_echo=$ac_try;;
10965 esac
10966 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
10967 $as_echo "$ac_try_echo") >&5
10968   (eval "$ac_link") 2>conftest.er1
10969   ac_status=$?
10970   grep -v '^ *+' conftest.er1 >conftest.err
10971   rm -f conftest.er1
10972   cat conftest.err >&5
10973   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
10974   (exit $ac_status); } && {
10975          test -z "$ac_c_werror_flag" ||
10976          test ! -s conftest.err
10977        } && test -s conftest$ac_exeext && {
10978          test "$cross_compiling" = yes ||
10979          $as_test_x conftest$ac_exeext
10980        }; then
10981   ac_cv_func_dlopen=yes
10982 else
10983   $as_echo "$as_me: failed program was:" >&5
10984 sed 's/^/| /' conftest.$ac_ext >&5
10985
10986         ac_cv_func_dlopen=no
10987 fi
10988
10989 rm -rf conftest.dSYM
10990 rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
10991       conftest$ac_exeext conftest.$ac_ext
10992 fi
10993 { $as_echo "$as_me:$LINENO: result: $ac_cv_func_dlopen" >&5
10994 $as_echo "$ac_cv_func_dlopen" >&6; }
10995 if test "x$ac_cv_func_dlopen" = x""yes; then
10996   lt_cv_dlopen="dlopen"
10997 else
10998   { $as_echo "$as_me:$LINENO: checking for dlopen in -ldl" >&5
10999 $as_echo_n "checking for dlopen in -ldl... " >&6; }
11000 if test "${ac_cv_lib_dl_dlopen+set}" = set; then
11001   $as_echo_n "(cached) " >&6
11002 else
11003   ac_check_lib_save_LIBS=$LIBS
11004 LIBS="-ldl  $LIBS"
11005 cat >conftest.$ac_ext <<_ACEOF
11006 /* confdefs.h.  */
11007 _ACEOF
11008 cat confdefs.h >>conftest.$ac_ext
11009 cat >>conftest.$ac_ext <<_ACEOF
11010 /* end confdefs.h.  */
11011
11012 /* Override any GCC internal prototype to avoid an error.
11013    Use char because int might match the return type of a GCC
11014    builtin and then its argument prototype would still apply.  */
11015 #ifdef __cplusplus
11016 extern "C"
11017 #endif
11018 char dlopen ();
11019 int
11020 main ()
11021 {
11022 return dlopen ();
11023   ;
11024   return 0;
11025 }
11026 _ACEOF
11027 rm -f conftest.$ac_objext conftest$ac_exeext
11028 if { (ac_try="$ac_link"
11029 case "(($ac_try" in
11030   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
11031   *) ac_try_echo=$ac_try;;
11032 esac
11033 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
11034 $as_echo "$ac_try_echo") >&5
11035   (eval "$ac_link") 2>conftest.er1
11036   ac_status=$?
11037   grep -v '^ *+' conftest.er1 >conftest.err
11038   rm -f conftest.er1
11039   cat conftest.err >&5
11040   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
11041   (exit $ac_status); } && {
11042          test -z "$ac_c_werror_flag" ||
11043          test ! -s conftest.err
11044        } && test -s conftest$ac_exeext && {
11045          test "$cross_compiling" = yes ||
11046          $as_test_x conftest$ac_exeext
11047        }; then
11048   ac_cv_lib_dl_dlopen=yes
11049 else
11050   $as_echo "$as_me: failed program was:" >&5
11051 sed 's/^/| /' conftest.$ac_ext >&5
11052
11053         ac_cv_lib_dl_dlopen=no
11054 fi
11055
11056 rm -rf conftest.dSYM
11057 rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
11058       conftest$ac_exeext conftest.$ac_ext
11059 LIBS=$ac_check_lib_save_LIBS
11060 fi
11061 { $as_echo "$as_me:$LINENO: result: $ac_cv_lib_dl_dlopen" >&5
11062 $as_echo "$ac_cv_lib_dl_dlopen" >&6; }
11063 if test "x$ac_cv_lib_dl_dlopen" = x""yes; then
11064   lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"
11065 else
11066   { $as_echo "$as_me:$LINENO: checking for dlopen in -lsvld" >&5
11067 $as_echo_n "checking for dlopen in -lsvld... " >&6; }
11068 if test "${ac_cv_lib_svld_dlopen+set}" = set; then
11069   $as_echo_n "(cached) " >&6
11070 else
11071   ac_check_lib_save_LIBS=$LIBS
11072 LIBS="-lsvld  $LIBS"
11073 cat >conftest.$ac_ext <<_ACEOF
11074 /* confdefs.h.  */
11075 _ACEOF
11076 cat confdefs.h >>conftest.$ac_ext
11077 cat >>conftest.$ac_ext <<_ACEOF
11078 /* end confdefs.h.  */
11079
11080 /* Override any GCC internal prototype to avoid an error.
11081    Use char because int might match the return type of a GCC
11082    builtin and then its argument prototype would still apply.  */
11083 #ifdef __cplusplus
11084 extern "C"
11085 #endif
11086 char dlopen ();
11087 int
11088 main ()
11089 {
11090 return dlopen ();
11091   ;
11092   return 0;
11093 }
11094 _ACEOF
11095 rm -f conftest.$ac_objext conftest$ac_exeext
11096 if { (ac_try="$ac_link"
11097 case "(($ac_try" in
11098   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
11099   *) ac_try_echo=$ac_try;;
11100 esac
11101 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
11102 $as_echo "$ac_try_echo") >&5
11103   (eval "$ac_link") 2>conftest.er1
11104   ac_status=$?
11105   grep -v '^ *+' conftest.er1 >conftest.err
11106   rm -f conftest.er1
11107   cat conftest.err >&5
11108   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
11109   (exit $ac_status); } && {
11110          test -z "$ac_c_werror_flag" ||
11111          test ! -s conftest.err
11112        } && test -s conftest$ac_exeext && {
11113          test "$cross_compiling" = yes ||
11114          $as_test_x conftest$ac_exeext
11115        }; then
11116   ac_cv_lib_svld_dlopen=yes
11117 else
11118   $as_echo "$as_me: failed program was:" >&5
11119 sed 's/^/| /' conftest.$ac_ext >&5
11120
11121         ac_cv_lib_svld_dlopen=no
11122 fi
11123
11124 rm -rf conftest.dSYM
11125 rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
11126       conftest$ac_exeext conftest.$ac_ext
11127 LIBS=$ac_check_lib_save_LIBS
11128 fi
11129 { $as_echo "$as_me:$LINENO: result: $ac_cv_lib_svld_dlopen" >&5
11130 $as_echo "$ac_cv_lib_svld_dlopen" >&6; }
11131 if test "x$ac_cv_lib_svld_dlopen" = x""yes; then
11132   lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-lsvld"
11133 else
11134   { $as_echo "$as_me:$LINENO: checking for dld_link in -ldld" >&5
11135 $as_echo_n "checking for dld_link in -ldld... " >&6; }
11136 if test "${ac_cv_lib_dld_dld_link+set}" = set; then
11137   $as_echo_n "(cached) " >&6
11138 else
11139   ac_check_lib_save_LIBS=$LIBS
11140 LIBS="-ldld  $LIBS"
11141 cat >conftest.$ac_ext <<_ACEOF
11142 /* confdefs.h.  */
11143 _ACEOF
11144 cat confdefs.h >>conftest.$ac_ext
11145 cat >>conftest.$ac_ext <<_ACEOF
11146 /* end confdefs.h.  */
11147
11148 /* Override any GCC internal prototype to avoid an error.
11149    Use char because int might match the return type of a GCC
11150    builtin and then its argument prototype would still apply.  */
11151 #ifdef __cplusplus
11152 extern "C"
11153 #endif
11154 char dld_link ();
11155 int
11156 main ()
11157 {
11158 return dld_link ();
11159   ;
11160   return 0;
11161 }
11162 _ACEOF
11163 rm -f conftest.$ac_objext conftest$ac_exeext
11164 if { (ac_try="$ac_link"
11165 case "(($ac_try" in
11166   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
11167   *) ac_try_echo=$ac_try;;
11168 esac
11169 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
11170 $as_echo "$ac_try_echo") >&5
11171   (eval "$ac_link") 2>conftest.er1
11172   ac_status=$?
11173   grep -v '^ *+' conftest.er1 >conftest.err
11174   rm -f conftest.er1
11175   cat conftest.err >&5
11176   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
11177   (exit $ac_status); } && {
11178          test -z "$ac_c_werror_flag" ||
11179          test ! -s conftest.err
11180        } && test -s conftest$ac_exeext && {
11181          test "$cross_compiling" = yes ||
11182          $as_test_x conftest$ac_exeext
11183        }; then
11184   ac_cv_lib_dld_dld_link=yes
11185 else
11186   $as_echo "$as_me: failed program was:" >&5
11187 sed 's/^/| /' conftest.$ac_ext >&5
11188
11189         ac_cv_lib_dld_dld_link=no
11190 fi
11191
11192 rm -rf conftest.dSYM
11193 rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
11194       conftest$ac_exeext conftest.$ac_ext
11195 LIBS=$ac_check_lib_save_LIBS
11196 fi
11197 { $as_echo "$as_me:$LINENO: result: $ac_cv_lib_dld_dld_link" >&5
11198 $as_echo "$ac_cv_lib_dld_dld_link" >&6; }
11199 if test "x$ac_cv_lib_dld_dld_link" = x""yes; then
11200   lt_cv_dlopen="dld_link" lt_cv_dlopen_libs="-ldld"
11201 fi
11202
11203
11204 fi
11205
11206
11207 fi
11208
11209
11210 fi
11211
11212
11213 fi
11214
11215
11216 fi
11217
11218     ;;
11219   esac
11220
11221   if test "x$lt_cv_dlopen" != xno; then
11222     enable_dlopen=yes
11223   else
11224     enable_dlopen=no
11225   fi
11226
11227   case $lt_cv_dlopen in
11228   dlopen)
11229     save_CPPFLAGS="$CPPFLAGS"
11230     test "x$ac_cv_header_dlfcn_h" = xyes && CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H"
11231
11232     save_LDFLAGS="$LDFLAGS"
11233     wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\"
11234
11235     save_LIBS="$LIBS"
11236     LIBS="$lt_cv_dlopen_libs $LIBS"
11237
11238     { $as_echo "$as_me:$LINENO: checking whether a program can dlopen itself" >&5
11239 $as_echo_n "checking whether a program can dlopen itself... " >&6; }
11240 if test "${lt_cv_dlopen_self+set}" = set; then
11241   $as_echo_n "(cached) " >&6
11242 else
11243           if test "$cross_compiling" = yes; then :
11244   lt_cv_dlopen_self=cross
11245 else
11246   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
11247   lt_status=$lt_dlunknown
11248   cat > conftest.$ac_ext <<_LT_EOF
11249 #line 11249 "configure"
11250 #include "confdefs.h"
11251
11252 #if HAVE_DLFCN_H
11253 #include <dlfcn.h>
11254 #endif
11255
11256 #include <stdio.h>
11257
11258 #ifdef RTLD_GLOBAL
11259 #  define LT_DLGLOBAL           RTLD_GLOBAL
11260 #else
11261 #  ifdef DL_GLOBAL
11262 #    define LT_DLGLOBAL         DL_GLOBAL
11263 #  else
11264 #    define LT_DLGLOBAL         0
11265 #  endif
11266 #endif
11267
11268 /* We may have to define LT_DLLAZY_OR_NOW in the command line if we
11269    find out it does not work in some platform. */
11270 #ifndef LT_DLLAZY_OR_NOW
11271 #  ifdef RTLD_LAZY
11272 #    define LT_DLLAZY_OR_NOW            RTLD_LAZY
11273 #  else
11274 #    ifdef DL_LAZY
11275 #      define LT_DLLAZY_OR_NOW          DL_LAZY
11276 #    else
11277 #      ifdef RTLD_NOW
11278 #        define LT_DLLAZY_OR_NOW        RTLD_NOW
11279 #      else
11280 #        ifdef DL_NOW
11281 #          define LT_DLLAZY_OR_NOW      DL_NOW
11282 #        else
11283 #          define LT_DLLAZY_OR_NOW      0
11284 #        endif
11285 #      endif
11286 #    endif
11287 #  endif
11288 #endif
11289
11290 void fnord() { int i=42;}
11291 int main ()
11292 {
11293   void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW);
11294   int status = $lt_dlunknown;
11295
11296   if (self)
11297     {
11298       if (dlsym (self,"fnord"))       status = $lt_dlno_uscore;
11299       else if (dlsym( self,"_fnord")) status = $lt_dlneed_uscore;
11300       /* dlclose (self); */
11301     }
11302   else
11303     puts (dlerror ());
11304
11305   return status;
11306 }
11307 _LT_EOF
11308   if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
11309   (eval $ac_link) 2>&5
11310   ac_status=$?
11311   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
11312   (exit $ac_status); } && test -s conftest${ac_exeext} 2>/dev/null; then
11313     (./conftest; exit; ) >&5 2>/dev/null
11314     lt_status=$?
11315     case x$lt_status in
11316       x$lt_dlno_uscore) lt_cv_dlopen_self=yes ;;
11317       x$lt_dlneed_uscore) lt_cv_dlopen_self=yes ;;
11318       x$lt_dlunknown|x*) lt_cv_dlopen_self=no ;;
11319     esac
11320   else :
11321     # compilation failed
11322     lt_cv_dlopen_self=no
11323   fi
11324 fi
11325 rm -fr conftest*
11326
11327
11328 fi
11329 { $as_echo "$as_me:$LINENO: result: $lt_cv_dlopen_self" >&5
11330 $as_echo "$lt_cv_dlopen_self" >&6; }
11331
11332     if test "x$lt_cv_dlopen_self" = xyes; then
11333       wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $lt_prog_compiler_static\"
11334       { $as_echo "$as_me:$LINENO: checking whether a statically linked program can dlopen itself" >&5
11335 $as_echo_n "checking whether a statically linked program can dlopen itself... " >&6; }
11336 if test "${lt_cv_dlopen_self_static+set}" = set; then
11337   $as_echo_n "(cached) " >&6
11338 else
11339           if test "$cross_compiling" = yes; then :
11340   lt_cv_dlopen_self_static=cross
11341 else
11342   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
11343   lt_status=$lt_dlunknown
11344   cat > conftest.$ac_ext <<_LT_EOF
11345 #line 11345 "configure"
11346 #include "confdefs.h"
11347
11348 #if HAVE_DLFCN_H
11349 #include <dlfcn.h>
11350 #endif
11351
11352 #include <stdio.h>
11353
11354 #ifdef RTLD_GLOBAL
11355 #  define LT_DLGLOBAL           RTLD_GLOBAL
11356 #else
11357 #  ifdef DL_GLOBAL
11358 #    define LT_DLGLOBAL         DL_GLOBAL
11359 #  else
11360 #    define LT_DLGLOBAL         0
11361 #  endif
11362 #endif
11363
11364 /* We may have to define LT_DLLAZY_OR_NOW in the command line if we
11365    find out it does not work in some platform. */
11366 #ifndef LT_DLLAZY_OR_NOW
11367 #  ifdef RTLD_LAZY
11368 #    define LT_DLLAZY_OR_NOW            RTLD_LAZY
11369 #  else
11370 #    ifdef DL_LAZY
11371 #      define LT_DLLAZY_OR_NOW          DL_LAZY
11372 #    else
11373 #      ifdef RTLD_NOW
11374 #        define LT_DLLAZY_OR_NOW        RTLD_NOW
11375 #      else
11376 #        ifdef DL_NOW
11377 #          define LT_DLLAZY_OR_NOW      DL_NOW
11378 #        else
11379 #          define LT_DLLAZY_OR_NOW      0
11380 #        endif
11381 #      endif
11382 #    endif
11383 #  endif
11384 #endif
11385
11386 void fnord() { int i=42;}
11387 int main ()
11388 {
11389   void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW);
11390   int status = $lt_dlunknown;
11391
11392   if (self)
11393     {
11394       if (dlsym (self,"fnord"))       status = $lt_dlno_uscore;
11395       else if (dlsym( self,"_fnord")) status = $lt_dlneed_uscore;
11396       /* dlclose (self); */
11397     }
11398   else
11399     puts (dlerror ());
11400
11401   return status;
11402 }
11403 _LT_EOF
11404   if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
11405   (eval $ac_link) 2>&5
11406   ac_status=$?
11407   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
11408   (exit $ac_status); } && test -s conftest${ac_exeext} 2>/dev/null; then
11409     (./conftest; exit; ) >&5 2>/dev/null
11410     lt_status=$?
11411     case x$lt_status in
11412       x$lt_dlno_uscore) lt_cv_dlopen_self_static=yes ;;
11413       x$lt_dlneed_uscore) lt_cv_dlopen_self_static=yes ;;
11414       x$lt_dlunknown|x*) lt_cv_dlopen_self_static=no ;;
11415     esac
11416   else :
11417     # compilation failed
11418     lt_cv_dlopen_self_static=no
11419   fi
11420 fi
11421 rm -fr conftest*
11422
11423
11424 fi
11425 { $as_echo "$as_me:$LINENO: result: $lt_cv_dlopen_self_static" >&5
11426 $as_echo "$lt_cv_dlopen_self_static" >&6; }
11427     fi
11428
11429     CPPFLAGS="$save_CPPFLAGS"
11430     LDFLAGS="$save_LDFLAGS"
11431     LIBS="$save_LIBS"
11432     ;;
11433   esac
11434
11435   case $lt_cv_dlopen_self in
11436   yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;;
11437   *) enable_dlopen_self=unknown ;;
11438   esac
11439
11440   case $lt_cv_dlopen_self_static in
11441   yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;;
11442   *) enable_dlopen_self_static=unknown ;;
11443   esac
11444 fi
11445
11446
11447
11448
11449
11450
11451
11452
11453
11454
11455
11456
11457
11458
11459
11460
11461
11462 striplib=
11463 old_striplib=
11464 { $as_echo "$as_me:$LINENO: checking whether stripping libraries is possible" >&5
11465 $as_echo_n "checking whether stripping libraries is possible... " >&6; }
11466 if test -n "$STRIP" && $STRIP -V 2>&1 | $GREP "GNU strip" >/dev/null; then
11467   test -z "$old_striplib" && old_striplib="$STRIP --strip-debug"
11468   test -z "$striplib" && striplib="$STRIP --strip-unneeded"
11469   { $as_echo "$as_me:$LINENO: result: yes" >&5
11470 $as_echo "yes" >&6; }
11471 else
11472 # FIXME - insert some real tests, host_os isn't really good enough
11473   case $host_os in
11474   darwin*)
11475     if test -n "$STRIP" ; then
11476       striplib="$STRIP -x"
11477       old_striplib="$STRIP -S"
11478       { $as_echo "$as_me:$LINENO: result: yes" >&5
11479 $as_echo "yes" >&6; }
11480     else
11481       { $as_echo "$as_me:$LINENO: result: no" >&5
11482 $as_echo "no" >&6; }
11483     fi
11484     ;;
11485   *)
11486     { $as_echo "$as_me:$LINENO: result: no" >&5
11487 $as_echo "no" >&6; }
11488     ;;
11489   esac
11490 fi
11491
11492
11493
11494
11495
11496
11497
11498
11499
11500
11501
11502
11503   # Report which library types will actually be built
11504   { $as_echo "$as_me:$LINENO: checking if libtool supports shared libraries" >&5
11505 $as_echo_n "checking if libtool supports shared libraries... " >&6; }
11506   { $as_echo "$as_me:$LINENO: result: $can_build_shared" >&5
11507 $as_echo "$can_build_shared" >&6; }
11508
11509   { $as_echo "$as_me:$LINENO: checking whether to build shared libraries" >&5
11510 $as_echo_n "checking whether to build shared libraries... " >&6; }
11511   test "$can_build_shared" = "no" && enable_shared=no
11512
11513   # On AIX, shared libraries and static libraries use the same namespace, and
11514   # are all built from PIC.
11515   case $host_os in
11516   aix3*)
11517     test "$enable_shared" = yes && enable_static=no
11518     if test -n "$RANLIB"; then
11519       archive_cmds="$archive_cmds~\$RANLIB \$lib"
11520       postinstall_cmds='$RANLIB $lib'
11521     fi
11522     ;;
11523
11524   aix[4-9]*)
11525     if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then
11526       test "$enable_shared" = yes && enable_static=no
11527     fi
11528     ;;
11529   esac
11530   { $as_echo "$as_me:$LINENO: result: $enable_shared" >&5
11531 $as_echo "$enable_shared" >&6; }
11532
11533   { $as_echo "$as_me:$LINENO: checking whether to build static libraries" >&5
11534 $as_echo_n "checking whether to build static libraries... " >&6; }
11535   # Make sure either enable_shared or enable_static is yes.
11536   test "$enable_shared" = yes || enable_static=yes
11537   { $as_echo "$as_me:$LINENO: result: $enable_static" >&5
11538 $as_echo "$enable_static" >&6; }
11539
11540
11541
11542
11543 fi
11544 ac_ext=c
11545 ac_cpp='$CPP $CPPFLAGS'
11546 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
11547 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
11548 ac_compiler_gnu=$ac_cv_c_compiler_gnu
11549
11550 CC="$lt_save_CC"
11551
11552
11553
11554
11555
11556
11557
11558
11559
11560
11561
11562
11563
11564         ac_config_commands="$ac_config_commands libtool"
11565
11566
11567
11568
11569 # Only expand once:
11570
11571
11572 # By default we simply use the C compiler to build assembly code.
11573
11574 test "${CCAS+set}" = set || CCAS=$CC
11575 test "${CCASFLAGS+set}" = set || CCASFLAGS=$CFLAGS
11576
11577
11578
11579 depcc="$CCAS"   am_compiler_list=
11580
11581 { $as_echo "$as_me:$LINENO: checking dependency style of $depcc" >&5
11582 $as_echo_n "checking dependency style of $depcc... " >&6; }
11583 if test "${am_cv_CCAS_dependencies_compiler_type+set}" = set; then
11584   $as_echo_n "(cached) " >&6
11585 else
11586   if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
11587   # We make a subdir and do the tests there.  Otherwise we can end up
11588   # making bogus files that we don't know about and never remove.  For
11589   # instance it was reported that on HP-UX the gcc test will end up
11590   # making a dummy file named `D' -- because `-MD' means `put the output
11591   # in D'.
11592   mkdir conftest.dir
11593   # Copy depcomp to subdir because otherwise we won't find it if we're
11594   # using a relative directory.
11595   cp "$am_depcomp" conftest.dir
11596   cd conftest.dir
11597   # We will build objects and dependencies in a subdirectory because
11598   # it helps to detect inapplicable dependency modes.  For instance
11599   # both Tru64's cc and ICC support -MD to output dependencies as a
11600   # side effect of compilation, but ICC will put the dependencies in
11601   # the current directory while Tru64 will put them in the object
11602   # directory.
11603   mkdir sub
11604
11605   am_cv_CCAS_dependencies_compiler_type=none
11606   if test "$am_compiler_list" = ""; then
11607      am_compiler_list=`sed -n 's/^#*\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp`
11608   fi
11609   am__universal=false
11610
11611
11612   for depmode in $am_compiler_list; do
11613     # Setup a source with many dependencies, because some compilers
11614     # like to wrap large dependency lists on column 80 (with \), and
11615     # we should not choose a depcomp mode which is confused by this.
11616     #
11617     # We need to recreate these files for each test, as the compiler may
11618     # overwrite some of them when testing with obscure command lines.
11619     # This happens at least with the AIX C compiler.
11620     : > sub/conftest.c
11621     for i in 1 2 3 4 5 6; do
11622       echo '#include "conftst'$i'.h"' >> sub/conftest.c
11623       # Using `: > sub/conftst$i.h' creates only sub/conftst1.h with
11624       # Solaris 8's {/usr,}/bin/sh.
11625       touch sub/conftst$i.h
11626     done
11627     echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf
11628
11629     # We check with `-c' and `-o' for the sake of the "dashmstdout"
11630     # mode.  It turns out that the SunPro C++ compiler does not properly
11631     # handle `-M -o', and we need to detect this.  Also, some Intel
11632     # versions had trouble with output in subdirs
11633     am__obj=sub/conftest.${OBJEXT-o}
11634     am__minus_obj="-o $am__obj"
11635     case $depmode in
11636     gcc)
11637       # This depmode causes a compiler race in universal mode.
11638       test "$am__universal" = false || continue
11639       ;;
11640     nosideeffect)
11641       # after this tag, mechanisms are not by side-effect, so they'll
11642       # only be used when explicitly requested
11643       if test "x$enable_dependency_tracking" = xyes; then
11644         continue
11645       else
11646         break
11647       fi
11648       ;;
11649     msvisualcpp | msvcmsys)
11650       # This compiler won't grok `-c -o', but also, the minuso test has
11651       # not run yet.  These depmodes are late enough in the game, and
11652       # so weak that their functioning should not be impacted.
11653       am__obj=conftest.${OBJEXT-o}
11654       am__minus_obj=
11655       ;;
11656     none) break ;;
11657     esac
11658     if depmode=$depmode \
11659        source=sub/conftest.c object=$am__obj \
11660        depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
11661        $SHELL ./depcomp $depcc -c $am__minus_obj sub/conftest.c \
11662          >/dev/null 2>conftest.err &&
11663        grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 &&
11664        grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 &&
11665        grep $am__obj sub/conftest.Po > /dev/null 2>&1 &&
11666        ${MAKE-make} -s -f confmf > /dev/null 2>&1; then
11667       # icc doesn't choke on unknown options, it will just issue warnings
11668       # or remarks (even with -Werror).  So we grep stderr for any message
11669       # that says an option was ignored or not supported.
11670       # When given -MP, icc 7.0 and 7.1 complain thusly:
11671       #   icc: Command line warning: ignoring option '-M'; no argument required
11672       # The diagnosis changed in icc 8.0:
11673       #   icc: Command line remark: option '-MP' not supported
11674       if (grep 'ignoring option' conftest.err ||
11675           grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
11676         am_cv_CCAS_dependencies_compiler_type=$depmode
11677         break
11678       fi
11679     fi
11680   done
11681
11682   cd ..
11683   rm -rf conftest.dir
11684 else
11685   am_cv_CCAS_dependencies_compiler_type=none
11686 fi
11687
11688 fi
11689 { $as_echo "$as_me:$LINENO: result: $am_cv_CCAS_dependencies_compiler_type" >&5
11690 $as_echo "$am_cv_CCAS_dependencies_compiler_type" >&6; }
11691 CCASDEPMODE=depmode=$am_cv_CCAS_dependencies_compiler_type
11692
11693  if
11694   test "x$enable_dependency_tracking" != xno \
11695   && test "$am_cv_CCAS_dependencies_compiler_type" = gcc3; then
11696   am__fastdepCCAS_TRUE=
11697   am__fastdepCCAS_FALSE='#'
11698 else
11699   am__fastdepCCAS_TRUE='#'
11700   am__fastdepCCAS_FALSE=
11701 fi
11702
11703
11704 if test "x$CC" != xcc; then
11705   { $as_echo "$as_me:$LINENO: checking whether $CC and cc understand -c and -o together" >&5
11706 $as_echo_n "checking whether $CC and cc understand -c and -o together... " >&6; }
11707 else
11708   { $as_echo "$as_me:$LINENO: checking whether cc understands -c and -o together" >&5
11709 $as_echo_n "checking whether cc understands -c and -o together... " >&6; }
11710 fi
11711 set dummy $CC; ac_cc=`$as_echo "$2" |
11712                       sed 's/[^a-zA-Z0-9_]/_/g;s/^[0-9]/_/'`
11713 if { as_var=ac_cv_prog_cc_${ac_cc}_c_o; eval "test \"\${$as_var+set}\" = set"; }; then
11714   $as_echo_n "(cached) " >&6
11715 else
11716   cat >conftest.$ac_ext <<_ACEOF
11717 /* confdefs.h.  */
11718 _ACEOF
11719 cat confdefs.h >>conftest.$ac_ext
11720 cat >>conftest.$ac_ext <<_ACEOF
11721 /* end confdefs.h.  */
11722
11723 int
11724 main ()
11725 {
11726
11727   ;
11728   return 0;
11729 }
11730 _ACEOF
11731 # Make sure it works both with $CC and with simple cc.
11732 # We do the test twice because some compilers refuse to overwrite an
11733 # existing .o file with -o, though they will create one.
11734 ac_try='$CC -c conftest.$ac_ext -o conftest2.$ac_objext >&5'
11735 rm -f conftest2.*
11736 if { (case "(($ac_try" in
11737   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
11738   *) ac_try_echo=$ac_try;;
11739 esac
11740 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
11741 $as_echo "$ac_try_echo") >&5
11742   (eval "$ac_try") 2>&5
11743   ac_status=$?
11744   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
11745   (exit $ac_status); } &&
11746    test -f conftest2.$ac_objext && { (case "(($ac_try" in
11747   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
11748   *) ac_try_echo=$ac_try;;
11749 esac
11750 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
11751 $as_echo "$ac_try_echo") >&5
11752   (eval "$ac_try") 2>&5
11753   ac_status=$?
11754   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
11755   (exit $ac_status); };
11756 then
11757   eval ac_cv_prog_cc_${ac_cc}_c_o=yes
11758   if test "x$CC" != xcc; then
11759     # Test first that cc exists at all.
11760     if { ac_try='cc -c conftest.$ac_ext >&5'
11761   { (case "(($ac_try" in
11762   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
11763   *) ac_try_echo=$ac_try;;
11764 esac
11765 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
11766 $as_echo "$ac_try_echo") >&5
11767   (eval "$ac_try") 2>&5
11768   ac_status=$?
11769   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
11770   (exit $ac_status); }; }; then
11771       ac_try='cc -c conftest.$ac_ext -o conftest2.$ac_objext >&5'
11772       rm -f conftest2.*
11773       if { (case "(($ac_try" in
11774   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
11775   *) ac_try_echo=$ac_try;;
11776 esac
11777 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
11778 $as_echo "$ac_try_echo") >&5
11779   (eval "$ac_try") 2>&5
11780   ac_status=$?
11781   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
11782   (exit $ac_status); } &&
11783          test -f conftest2.$ac_objext && { (case "(($ac_try" in
11784   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
11785   *) ac_try_echo=$ac_try;;
11786 esac
11787 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
11788 $as_echo "$ac_try_echo") >&5
11789   (eval "$ac_try") 2>&5
11790   ac_status=$?
11791   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
11792   (exit $ac_status); };
11793       then
11794         # cc works too.
11795         :
11796       else
11797         # cc exists but doesn't like -o.
11798         eval ac_cv_prog_cc_${ac_cc}_c_o=no
11799       fi
11800     fi
11801   fi
11802 else
11803   eval ac_cv_prog_cc_${ac_cc}_c_o=no
11804 fi
11805 rm -f core conftest*
11806
11807 fi
11808 if eval test \$ac_cv_prog_cc_${ac_cc}_c_o = yes; then
11809   { $as_echo "$as_me:$LINENO: result: yes" >&5
11810 $as_echo "yes" >&6; }
11811 else
11812   { $as_echo "$as_me:$LINENO: result: no" >&5
11813 $as_echo "no" >&6; }
11814
11815 cat >>confdefs.h <<\_ACEOF
11816 #define NO_MINUS_C_MINUS_O 1
11817 _ACEOF
11818
11819 fi
11820
11821 # FIXME: we rely on the cache variable name because
11822 # there is no other way.
11823 set dummy $CC
11824 am_cc=`echo $2 | sed 's/[^a-zA-Z0-9_]/_/g;s/^[0-9]/_/'`
11825 eval am_t=\$ac_cv_prog_cc_${am_cc}_c_o
11826 if test "$am_t" != yes; then
11827    # Losing compiler, so override with the script.
11828    # FIXME: It is wrong to rewrite CC.
11829    # But if we don't then we get into trouble of one sort or another.
11830    # A longer-term fix would be to have automake use am__CC in this case,
11831    # and then we could set am__CC="\$(top_srcdir)/compile \$(CC)"
11832    CC="$am_aux_dir/compile $CC"
11833 fi
11834
11835
11836
11837
11838
11839         # allow to override gcov location
11840
11841 # Check whether --with-gcov was given.
11842 if test "${with_gcov+set}" = set; then
11843   withval=$with_gcov; _AX_CODE_COVERAGE_GCOV_PROG_WITH=$with_gcov
11844 else
11845   _AX_CODE_COVERAGE_GCOV_PROG_WITH=gcov
11846 fi
11847
11848
11849         { $as_echo "$as_me:$LINENO: checking whether to build with code coverage support" >&5
11850 $as_echo_n "checking whether to build with code coverage support... " >&6; }
11851         # Check whether --enable-code-coverage was given.
11852 if test "${enable_code_coverage+set}" = set; then
11853   enableval=$enable_code_coverage;
11854 else
11855   enable_code_coverage=no
11856 fi
11857
11858
11859          if test x$enable_code_coverage = xyes; then
11860   CODE_COVERAGE_ENABLED_TRUE=
11861   CODE_COVERAGE_ENABLED_FALSE='#'
11862 else
11863   CODE_COVERAGE_ENABLED_TRUE='#'
11864   CODE_COVERAGE_ENABLED_FALSE=
11865 fi
11866
11867         CODE_COVERAGE_ENABLED=$enable_code_coverage
11868
11869         { $as_echo "$as_me:$LINENO: result: $enable_code_coverage" >&5
11870 $as_echo "$enable_code_coverage" >&6; }
11871
11872         if  test "$enable_code_coverage" = "yes" ; then
11873
11874                 # check for gcov
11875                 if test -n "$ac_tool_prefix"; then
11876   # Extract the first word of "${ac_tool_prefix}$_AX_CODE_COVERAGE_GCOV_PROG_WITH", so it can be a program name with args.
11877 set dummy ${ac_tool_prefix}$_AX_CODE_COVERAGE_GCOV_PROG_WITH; ac_word=$2
11878 { $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
11879 $as_echo_n "checking for $ac_word... " >&6; }
11880 if test "${ac_cv_prog_GCOV+set}" = set; then
11881   $as_echo_n "(cached) " >&6
11882 else
11883   if test -n "$GCOV"; then
11884   ac_cv_prog_GCOV="$GCOV" # Let the user override the test.
11885 else
11886 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
11887 for as_dir in $PATH
11888 do
11889   IFS=$as_save_IFS
11890   test -z "$as_dir" && as_dir=.
11891   for ac_exec_ext in '' $ac_executable_extensions; do
11892   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
11893     ac_cv_prog_GCOV="${ac_tool_prefix}$_AX_CODE_COVERAGE_GCOV_PROG_WITH"
11894     $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
11895     break 2
11896   fi
11897 done
11898 done
11899 IFS=$as_save_IFS
11900
11901 fi
11902 fi
11903 GCOV=$ac_cv_prog_GCOV
11904 if test -n "$GCOV"; then
11905   { $as_echo "$as_me:$LINENO: result: $GCOV" >&5
11906 $as_echo "$GCOV" >&6; }
11907 else
11908   { $as_echo "$as_me:$LINENO: result: no" >&5
11909 $as_echo "no" >&6; }
11910 fi
11911
11912
11913 fi
11914 if test -z "$ac_cv_prog_GCOV"; then
11915   ac_ct_GCOV=$GCOV
11916   # Extract the first word of "$_AX_CODE_COVERAGE_GCOV_PROG_WITH", so it can be a program name with args.
11917 set dummy $_AX_CODE_COVERAGE_GCOV_PROG_WITH; ac_word=$2
11918 { $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
11919 $as_echo_n "checking for $ac_word... " >&6; }
11920 if test "${ac_cv_prog_ac_ct_GCOV+set}" = set; then
11921   $as_echo_n "(cached) " >&6
11922 else
11923   if test -n "$ac_ct_GCOV"; then
11924   ac_cv_prog_ac_ct_GCOV="$ac_ct_GCOV" # Let the user override the test.
11925 else
11926 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
11927 for as_dir in $PATH
11928 do
11929   IFS=$as_save_IFS
11930   test -z "$as_dir" && as_dir=.
11931   for ac_exec_ext in '' $ac_executable_extensions; do
11932   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
11933     ac_cv_prog_ac_ct_GCOV="$_AX_CODE_COVERAGE_GCOV_PROG_WITH"
11934     $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
11935     break 2
11936   fi
11937 done
11938 done
11939 IFS=$as_save_IFS
11940
11941 fi
11942 fi
11943 ac_ct_GCOV=$ac_cv_prog_ac_ct_GCOV
11944 if test -n "$ac_ct_GCOV"; then
11945   { $as_echo "$as_me:$LINENO: result: $ac_ct_GCOV" >&5
11946 $as_echo "$ac_ct_GCOV" >&6; }
11947 else
11948   { $as_echo "$as_me:$LINENO: result: no" >&5
11949 $as_echo "no" >&6; }
11950 fi
11951
11952   if test "x$ac_ct_GCOV" = x; then
11953     GCOV=":"
11954   else
11955     case $cross_compiling:$ac_tool_warned in
11956 yes:)
11957 { $as_echo "$as_me:$LINENO: WARNING: using cross tools not prefixed with host triplet" >&5
11958 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
11959 ac_tool_warned=yes ;;
11960 esac
11961     GCOV=$ac_ct_GCOV
11962   fi
11963 else
11964   GCOV="$ac_cv_prog_GCOV"
11965 fi
11966
11967                 if test "X$GCOV" = "X:"; then
11968   { { $as_echo "$as_me:$LINENO: error: gcov is needed to do coverage" >&5
11969 $as_echo "$as_me: error: gcov is needed to do coverage" >&2;}
11970    { (exit 1); exit 1; }; }
11971 fi
11972
11973
11974
11975                                 if  test "$GCC" = "no" ; then
11976
11977                         { { $as_echo "$as_me:$LINENO: error: not compiling with gcc, which is required for gcov code coverage" >&5
11978 $as_echo "$as_me: error: not compiling with gcc, which is required for gcov code coverage" >&2;}
11979    { (exit 1); exit 1; }; }
11980
11981 fi
11982
11983
11984                 # Extract the first word of "lcov", so it can be a program name with args.
11985 set dummy lcov; ac_word=$2
11986 { $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
11987 $as_echo_n "checking for $ac_word... " >&6; }
11988 if test "${ac_cv_prog_LCOV+set}" = set; then
11989   $as_echo_n "(cached) " >&6
11990 else
11991   if test -n "$LCOV"; then
11992   ac_cv_prog_LCOV="$LCOV" # Let the user override the test.
11993 else
11994 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
11995 for as_dir in $PATH
11996 do
11997   IFS=$as_save_IFS
11998   test -z "$as_dir" && as_dir=.
11999   for ac_exec_ext in '' $ac_executable_extensions; do
12000   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
12001     ac_cv_prog_LCOV="lcov"
12002     $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
12003     break 2
12004   fi
12005 done
12006 done
12007 IFS=$as_save_IFS
12008
12009 fi
12010 fi
12011 LCOV=$ac_cv_prog_LCOV
12012 if test -n "$LCOV"; then
12013   { $as_echo "$as_me:$LINENO: result: $LCOV" >&5
12014 $as_echo "$LCOV" >&6; }
12015 else
12016   { $as_echo "$as_me:$LINENO: result: no" >&5
12017 $as_echo "no" >&6; }
12018 fi
12019
12020
12021                 # Extract the first word of "genhtml", so it can be a program name with args.
12022 set dummy genhtml; ac_word=$2
12023 { $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
12024 $as_echo_n "checking for $ac_word... " >&6; }
12025 if test "${ac_cv_prog_GENHTML+set}" = set; then
12026   $as_echo_n "(cached) " >&6
12027 else
12028   if test -n "$GENHTML"; then
12029   ac_cv_prog_GENHTML="$GENHTML" # Let the user override the test.
12030 else
12031 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12032 for as_dir in $PATH
12033 do
12034   IFS=$as_save_IFS
12035   test -z "$as_dir" && as_dir=.
12036   for ac_exec_ext in '' $ac_executable_extensions; do
12037   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
12038     ac_cv_prog_GENHTML="genhtml"
12039     $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
12040     break 2
12041   fi
12042 done
12043 done
12044 IFS=$as_save_IFS
12045
12046 fi
12047 fi
12048 GENHTML=$ac_cv_prog_GENHTML
12049 if test -n "$GENHTML"; then
12050   { $as_echo "$as_me:$LINENO: result: $GENHTML" >&5
12051 $as_echo "$GENHTML" >&6; }
12052 else
12053   { $as_echo "$as_me:$LINENO: result: no" >&5
12054 $as_echo "no" >&6; }
12055 fi
12056
12057
12058
12059                 if  test -z "$LCOV" ; then
12060
12061                         { { $as_echo "$as_me:$LINENO: error: To enable code coverage reporting you must have lcov installed" >&5
12062 $as_echo "$as_me: error: To enable code coverage reporting you must have lcov installed" >&2;}
12063    { (exit 1); exit 1; }; }
12064
12065 fi
12066
12067
12068                 if  test -z "$GENHTML" ; then
12069
12070                         { { $as_echo "$as_me:$LINENO: error: Could not find genhtml from the lcov package" >&5
12071 $as_echo "$as_me: error: Could not find genhtml from the lcov package" >&2;}
12072    { (exit 1); exit 1; }; }
12073
12074 fi
12075
12076
12077                                                 CODE_COVERAGE_CPPFLAGS=""
12078                 CODE_COVERAGE_CFLAGS="-O0 -g -fprofile-arcs -ftest-coverage"
12079                 CODE_COVERAGE_CXXFLAGS="-O0 -g -fprofile-arcs -ftest-coverage"
12080                 CODE_COVERAGE_LIBS="-lgcov"
12081                 CODE_COVERAGE_LDFLAGS="$CODE_COVERAGE_LIBS"
12082
12083
12084
12085
12086
12087
12088
12089                 CODE_COVERAGE_RULES_CHECK='
12090         -$(A''M_V_at)$(MAKE) $(AM_MAKEFLAGS) -k check
12091         $(A''M_V_at)$(MAKE) $(AM_MAKEFLAGS) code-coverage-capture
12092 '
12093                 CODE_COVERAGE_RULES_CAPTURE='
12094         $(code_coverage_v_lcov_cap)$(LCOV) $(code_coverage_quiet) $(addprefix --directory ,$(CODE_COVERAGE_DIRECTORY)) --capture --output-file "$(CODE_COVERAGE_OUTPUT_FILE).tmp" --test-name "$(call code_coverage_sanitize,$(PACKAGE_NAME)-$(PACKAGE_VERSION))" --no-checksum --compat-libtool $(CODE_COVERAGE_LCOV_SHOPTS) $(CODE_COVERAGE_LCOV_OPTIONS)
12095         $(code_coverage_v_lcov_ign)$(LCOV) $(code_coverage_quiet) $(addprefix --directory ,$(CODE_COVERAGE_DIRECTORY)) --remove "$(CODE_COVERAGE_OUTPUT_FILE).tmp" "/tmp/*" $(CODE_COVERAGE_IGNORE_PATTERN) --output-file "$(CODE_COVERAGE_OUTPUT_FILE)" $(CODE_COVERAGE_LCOV_SHOPTS) $(CODE_COVERAGE_LCOV_RMOPTS)
12096         -@rm -f $(CODE_COVERAGE_OUTPUT_FILE).tmp
12097         $(code_coverage_v_genhtml)LANG=C $(GENHTML) $(code_coverage_quiet) $(addprefix --prefix ,$(CODE_COVERAGE_DIRECTORY)) --output-directory "$(CODE_COVERAGE_OUTPUT_DIRECTORY)" --title "$(PACKAGE_NAME)-$(PACKAGE_VERSION) Code Coverage" --legend --show-details "$(CODE_COVERAGE_OUTPUT_FILE)" $(CODE_COVERAGE_GENHTML_OPTIONS)
12098         @echo "file://$(abs_builddir)/$(CODE_COVERAGE_OUTPUT_DIRECTORY)/index.html"
12099 '
12100                 CODE_COVERAGE_RULES_CLEAN='
12101 clean: code-coverage-clean
12102 distclean: code-coverage-clean
12103 code-coverage-clean:
12104         -$(LCOV) --directory $(top_builddir) -z
12105         -rm -rf $(CODE_COVERAGE_OUTPUT_FILE) $(CODE_COVERAGE_OUTPUT_FILE).tmp $(CODE_COVERAGE_OUTPUT_DIRECTORY)
12106         -find . \( -name "*.gcda" -o -name "*.gcno" -o -name "*.gcov" \) -delete
12107 '
12108
12109 else
12110
12111                 CODE_COVERAGE_RULES_CHECK='
12112         @echo "Need to reconfigure with --enable-code-coverage"
12113 '
12114                 CODE_COVERAGE_RULES_CAPTURE="$CODE_COVERAGE_RULES_CHECK"
12115                 CODE_COVERAGE_RULES_CLEAN=''
12116
12117 fi
12118
12119
12120 CODE_COVERAGE_RULES='
12121 # Code coverage
12122 #
12123 # Optional:
12124 #  - CODE_COVERAGE_DIRECTORY: Top-level directory for code coverage reporting.
12125 #    Multiple directories may be specified, separated by whitespace.
12126 #    (Default: $(top_builddir))
12127 #  - CODE_COVERAGE_OUTPUT_FILE: Filename and path for the .info file generated
12128 #    by lcov for code coverage. (Default:
12129 #    $(PACKAGE_NAME)-$(PACKAGE_VERSION)-coverage.info)
12130 #  - CODE_COVERAGE_OUTPUT_DIRECTORY: Directory for generated code coverage
12131 #    reports to be created. (Default:
12132 #    $(PACKAGE_NAME)-$(PACKAGE_VERSION)-coverage)
12133 #  - CODE_COVERAGE_BRANCH_COVERAGE: Set to 1 to enforce branch coverage,
12134 #    set to 0 to disable it and leave empty to stay with the default.
12135 #    (Default: empty)
12136 #  - CODE_COVERAGE_LCOV_SHOPTS_DEFAULT: Extra options shared between both lcov
12137 #    instances. (Default: based on $CODE_COVERAGE_BRANCH_COVERAGE)
12138 #  - CODE_COVERAGE_LCOV_SHOPTS: Extra options to shared between both lcov
12139 #    instances. (Default: $CODE_COVERAGE_LCOV_SHOPTS_DEFAULT)
12140 #  - CODE_COVERAGE_LCOV_OPTIONS_GCOVPATH: --gcov-tool pathtogcov
12141 #  - CODE_COVERAGE_LCOV_OPTIONS_DEFAULT: Extra options to pass to the
12142 #    collecting lcov instance. (Default: $CODE_COVERAGE_LCOV_OPTIONS_GCOVPATH)
12143 #  - CODE_COVERAGE_LCOV_OPTIONS: Extra options to pass to the collecting lcov
12144 #    instance. (Default: $CODE_COVERAGE_LCOV_OPTIONS_DEFAULT)
12145 #  - CODE_COVERAGE_LCOV_RMOPTS_DEFAULT: Extra options to pass to the filtering
12146 #    lcov instance. (Default: empty)
12147 #  - CODE_COVERAGE_LCOV_RMOPTS: Extra options to pass to the filtering lcov
12148 #    instance. (Default: $CODE_COVERAGE_LCOV_RMOPTS_DEFAULT)
12149 #  - CODE_COVERAGE_GENHTML_OPTIONS_DEFAULT: Extra options to pass to the
12150 #    genhtml instance. (Default: based on $CODE_COVERAGE_BRANCH_COVERAGE)
12151 #  - CODE_COVERAGE_GENHTML_OPTIONS: Extra options to pass to the genhtml
12152 #    instance. (Default: $CODE_COVERAGE_GENHTML_OPTIONS_DEFAULT)
12153 #  - CODE_COVERAGE_IGNORE_PATTERN: Extra glob pattern of files to ignore
12154 #
12155 # The generated report will be titled using the $(PACKAGE_NAME) and
12156 # $(PACKAGE_VERSION). In order to add the current git hash to the title,
12157 # use the git-version-gen script, available online.
12158
12159 # Optional variables
12160 CODE_COVERAGE_DIRECTORY ?= $(top_builddir)
12161 CODE_COVERAGE_OUTPUT_FILE ?= $(PACKAGE_NAME)-$(PACKAGE_VERSION)-coverage.info
12162 CODE_COVERAGE_OUTPUT_DIRECTORY ?= $(PACKAGE_NAME)-$(PACKAGE_VERSION)-coverage
12163 CODE_COVERAGE_BRANCH_COVERAGE ?=
12164 CODE_COVERAGE_LCOV_SHOPTS_DEFAULT ?= $(if $(CODE_COVERAGE_BRANCH_COVERAGE),\
12165 --rc lcov_branch_coverage=$(CODE_COVERAGE_BRANCH_COVERAGE))
12166 CODE_COVERAGE_LCOV_SHOPTS ?= $(CODE_COVERAGE_LCOV_SHOPTS_DEFAULT)
12167 CODE_COVERAGE_LCOV_OPTIONS_GCOVPATH ?= --gcov-tool "$(GCOV)"
12168 CODE_COVERAGE_LCOV_OPTIONS_DEFAULT ?= $(CODE_COVERAGE_LCOV_OPTIONS_GCOVPATH)
12169 CODE_COVERAGE_LCOV_OPTIONS ?= $(CODE_COVERAGE_LCOV_OPTIONS_DEFAULT)
12170 CODE_COVERAGE_LCOV_RMOPTS_DEFAULT ?=
12171 CODE_COVERAGE_LCOV_RMOPTS ?= $(CODE_COVERAGE_LCOV_RMOPTS_DEFAULT)
12172 CODE_COVERAGE_GENHTML_OPTIONS_DEFAULT ?=\
12173 $(if $(CODE_COVERAGE_BRANCH_COVERAGE),\
12174 --rc genhtml_branch_coverage=$(CODE_COVERAGE_BRANCH_COVERAGE))
12175 CODE_COVERAGE_GENHTML_OPTIONS ?= $(CODE_COVERAGE_GENHTML_OPTIONS_DEFAULT)
12176 CODE_COVERAGE_IGNORE_PATTERN ?=
12177
12178 GITIGNOREFILES ?=
12179 GITIGNOREFILES += $(CODE_COVERAGE_OUTPUT_FILE) $(CODE_COVERAGE_OUTPUT_DIRECTORY)
12180
12181 code_coverage_v_lcov_cap = $(code_coverage_v_lcov_cap_$(V))
12182 code_coverage_v_lcov_cap_ = $(code_coverage_v_lcov_cap_$(AM_DEFAULT_VERBOSITY))
12183 code_coverage_v_lcov_cap_0 = @echo "  LCOV   --capture"\
12184  $(CODE_COVERAGE_OUTPUT_FILE);
12185 code_coverage_v_lcov_ign = $(code_coverage_v_lcov_ign_$(V))
12186 code_coverage_v_lcov_ign_ = $(code_coverage_v_lcov_ign_$(AM_DEFAULT_VERBOSITY))
12187 code_coverage_v_lcov_ign_0 = @echo "  LCOV   --remove /tmp/*"\
12188  $(CODE_COVERAGE_IGNORE_PATTERN);
12189 code_coverage_v_genhtml = $(code_coverage_v_genhtml_$(V))
12190 code_coverage_v_genhtml_ = $(code_coverage_v_genhtml_$(AM_DEFAULT_VERBOSITY))
12191 code_coverage_v_genhtml_0 = @echo "  GEN   " $(CODE_COVERAGE_OUTPUT_DIRECTORY);
12192 code_coverage_quiet = $(code_coverage_quiet_$(V))
12193 code_coverage_quiet_ = $(code_coverage_quiet_$(AM_DEFAULT_VERBOSITY))
12194 code_coverage_quiet_0 = --quiet
12195
12196 # sanitizes the test-name: replaces with underscores: dashes and dots
12197 code_coverage_sanitize = $(subst -,_,$(subst .,_,$(1)))
12198
12199 # Use recursive makes in order to ignore errors during check
12200 check-code-coverage:'"$CODE_COVERAGE_RULES_CHECK"'
12201
12202 # Capture code coverage data
12203 code-coverage-capture: code-coverage-capture-hook'"$CODE_COVERAGE_RULES_CAPTURE"'
12204
12205 # Hook rule executed before code-coverage-capture, overridable by the user
12206 code-coverage-capture-hook:
12207
12208 '"$CODE_COVERAGE_RULES_CLEAN"'
12209
12210 A''M_DISTCHECK_CONFIGURE_FLAGS ?=
12211 A''M_DISTCHECK_CONFIGURE_FLAGS += --disable-code-coverage
12212
12213 .PHONY: check-code-coverage code-coverage-capture code-coverage-capture-hook code-coverage-clean
12214 '
12215
12216
12217
12218
12219
12220
12221         { $as_echo "$as_me:$LINENO: checking zfs author" >&5
12222 $as_echo_n "checking zfs author... " >&6; }
12223         { $as_echo "$as_me:$LINENO: result: $ZFS_META_AUTHOR" >&5
12224 $as_echo "$ZFS_META_AUTHOR" >&6; }
12225
12226         { $as_echo "$as_me:$LINENO: checking zfs license" >&5
12227 $as_echo_n "checking zfs license... " >&6; }
12228         { $as_echo "$as_me:$LINENO: result: $ZFS_META_LICENSE" >&5
12229 $as_echo "$ZFS_META_LICENSE" >&6; }
12230
12231
12232
12233         { $as_echo "$as_me:$LINENO: checking linux distribution" >&5
12234 $as_echo_n "checking linux distribution... " >&6; }
12235         if test -f /etc/toss-release ; then
12236                 VENDOR=toss ;
12237         elif test -f /etc/fedora-release ; then
12238                 VENDOR=fedora ;
12239         elif test -f /etc/redhat-release ; then
12240                 VENDOR=redhat ;
12241         elif test -f /etc/gentoo-release ; then
12242                 VENDOR=gentoo ;
12243         elif test -f /etc/arch-release ; then
12244                 VENDOR=arch ;
12245         elif test -f /etc/SuSE-release ; then
12246                 VENDOR=sles ;
12247         elif test -f /etc/slackware-version ; then
12248                 VENDOR=slackware ;
12249         elif test -f /etc/lunar.release ; then
12250                 VENDOR=lunar ;
12251         elif test -f /etc/lsb-release ; then
12252                 VENDOR=ubuntu ;
12253         elif test -f /etc/debian_version ; then
12254                 VENDOR=debian ;
12255         elif test -f /etc/alpine-release ; then
12256                 VENDOR=alpine ;
12257         else
12258                 VENDOR= ;
12259         fi
12260         { $as_echo "$as_me:$LINENO: result: $VENDOR" >&5
12261 $as_echo "$VENDOR" >&6; }
12262
12263
12264         { $as_echo "$as_me:$LINENO: checking default package type" >&5
12265 $as_echo_n "checking default package type... " >&6; }
12266         case "$VENDOR" in
12267                 toss)       DEFAULT_PACKAGE=rpm  ;;
12268                 redhat)     DEFAULT_PACKAGE=rpm  ;;
12269                 fedora)     DEFAULT_PACKAGE=rpm  ;;
12270                 gentoo)     DEFAULT_PACKAGE=tgz  ;;
12271                 alpine)     DEFAULT_PACKAGE=tgz  ;;
12272                 arch)       DEFAULT_PACKAGE=tgz  ;;
12273                 sles)       DEFAULT_PACKAGE=rpm  ;;
12274                 slackware)  DEFAULT_PACKAGE=tgz  ;;
12275                 lunar)      DEFAULT_PACKAGE=tgz  ;;
12276                 ubuntu)     DEFAULT_PACKAGE=deb  ;;
12277                 debian)     DEFAULT_PACKAGE=deb  ;;
12278                 *)          DEFAULT_PACKAGE=rpm  ;;
12279         esac
12280         { $as_echo "$as_me:$LINENO: result: $DEFAULT_PACKAGE" >&5
12281 $as_echo "$DEFAULT_PACKAGE" >&6; }
12282
12283
12284         DEFAULT_INIT_DIR=$sysconfdir/init.d
12285         { $as_echo "$as_me:$LINENO: checking default init directory" >&5
12286 $as_echo_n "checking default init directory... " >&6; }
12287         { $as_echo "$as_me:$LINENO: result: $DEFAULT_INIT_DIR" >&5
12288 $as_echo "$DEFAULT_INIT_DIR" >&6; }
12289
12290
12291         { $as_echo "$as_me:$LINENO: checking default init script type" >&5
12292 $as_echo_n "checking default init script type... " >&6; }
12293         case "$VENDOR" in
12294                 toss)       DEFAULT_INIT_SCRIPT=redhat ;;
12295                 redhat)     DEFAULT_INIT_SCRIPT=redhat ;;
12296                 fedora)     DEFAULT_INIT_SCRIPT=fedora ;;
12297                 gentoo)     DEFAULT_INIT_SCRIPT=openrc ;;
12298                 alpine)     DEFAULT_INIT_SCRIPT=openrc ;;
12299                 arch)       DEFAULT_INIT_SCRIPT=lsb    ;;
12300                 sles)       DEFAULT_INIT_SCRIPT=lsb    ;;
12301                 slackware)  DEFAULT_INIT_SCRIPT=lsb    ;;
12302                 lunar)      DEFAULT_INIT_SCRIPT=lunar  ;;
12303                 ubuntu)     DEFAULT_INIT_SCRIPT=lsb    ;;
12304                 debian)     DEFAULT_INIT_SCRIPT=lsb    ;;
12305                 *)          DEFAULT_INIT_SCRIPT=lsb    ;;
12306         esac
12307         { $as_echo "$as_me:$LINENO: result: $DEFAULT_INIT_SCRIPT" >&5
12308 $as_echo "$DEFAULT_INIT_SCRIPT" >&6; }
12309
12310
12311         { $as_echo "$as_me:$LINENO: checking default init config direectory" >&5
12312 $as_echo_n "checking default init config direectory... " >&6; }
12313         case "$VENDOR" in
12314                 alpine)     DEFAULT_INITCONF_DIR=/etc/conf.d    ;;
12315                 gentoo)     DEFAULT_INITCONF_DIR=/etc/conf.d    ;;
12316                 toss)       DEFAULT_INITCONF_DIR=/etc/sysconfig ;;
12317                 redhat)     DEFAULT_INITCONF_DIR=/etc/sysconfig ;;
12318                 fedora)     DEFAULT_INITCONF_DIR=/etc/sysconfig ;;
12319                 sles)       DEFAULT_INITCONF_DIR=/etc/sysconfig ;;
12320                 ubuntu)     DEFAULT_INITCONF_DIR=/etc/default   ;;
12321                 debian)     DEFAULT_INITCONF_DIR=/etc/default   ;;
12322                 *)          DEFAULT_INITCONF_DIR=/etc/default   ;;
12323         esac
12324         { $as_echo "$as_me:$LINENO: result: $DEFAULT_INITCONF_DIR" >&5
12325 $as_echo "$DEFAULT_INITCONF_DIR" >&6; }
12326
12327
12328         { $as_echo "$as_me:$LINENO: checking whether initramfs-tools is available" >&5
12329 $as_echo_n "checking whether initramfs-tools is available... " >&6; }
12330         if test -d /usr/share/initramfs-tools ; then
12331                 DEFINE_INITRAMFS='--define "_initramfs 1"'
12332                 { $as_echo "$as_me:$LINENO: result: yes" >&5
12333 $as_echo "yes" >&6; }
12334         else
12335                 DEFINE_INITRAMFS=''
12336                 { $as_echo "$as_me:$LINENO: result: no" >&5
12337 $as_echo "no" >&6; }
12338         fi
12339
12340
12341
12342         RPM=rpm
12343         RPMBUILD=rpmbuild
12344
12345         { $as_echo "$as_me:$LINENO: checking whether $RPM is available" >&5
12346 $as_echo_n "checking whether $RPM is available... " >&6; }
12347         if tmp=$($RPM --version 2>/dev/null); then
12348
12349                 RPM_VERSION=$(echo $tmp | $AWK '/RPM/ { print $3 }')
12350                 HAVE_RPM=yes
12351                 { $as_echo "$as_me:$LINENO: result: $HAVE_RPM ($RPM_VERSION)" >&5
12352 $as_echo "$HAVE_RPM ($RPM_VERSION)" >&6; }
12353
12354 else
12355
12356                 HAVE_RPM=no
12357                 { $as_echo "$as_me:$LINENO: result: $HAVE_RPM" >&5
12358 $as_echo "$HAVE_RPM" >&6; }
12359
12360 fi
12361
12362
12363         { $as_echo "$as_me:$LINENO: checking whether $RPMBUILD is available" >&5
12364 $as_echo_n "checking whether $RPMBUILD is available... " >&6; }
12365         if tmp=$($RPMBUILD --version 2>/dev/null); then
12366
12367                 RPMBUILD_VERSION=$(echo $tmp | $AWK '/RPM/ { print $3 }')
12368                 HAVE_RPMBUILD=yes
12369                 { $as_echo "$as_me:$LINENO: result: $HAVE_RPMBUILD ($RPMBUILD_VERSION)" >&5
12370 $as_echo "$HAVE_RPMBUILD ($RPMBUILD_VERSION)" >&6; }
12371
12372 else
12373
12374                 HAVE_RPMBUILD=no
12375                 { $as_echo "$as_me:$LINENO: result: $HAVE_RPMBUILD" >&5
12376 $as_echo "$HAVE_RPMBUILD" >&6; }
12377
12378 fi
12379
12380
12381         RPM_DEFINE_COMMON='--define "$(DEBUG_ZFS) 1"'
12382
12383
12384         RPM_DEFINE_UTIL=' --define "_initconfdir $(DEFAULT_INITCONF_DIR)"'
12385
12386                                                 if test -n "$dracutdir" ; then
12387
12388                 RPM_DEFINE_UTIL='--define "_dracutdir $(dracutdir)"'
12389
12390 fi
12391
12392         if test -n "$udevdir" ; then
12393
12394                 RPM_DEFINE_UTIL+=' --define "_udevdir $(udevdir)"'
12395
12396 fi
12397
12398         if test -n "$udevruledir" ; then
12399
12400                 RPM_DEFINE_UTIL+=' --define "_udevdir $(udevruledir)"'
12401
12402 fi
12403
12404         RPM_DEFINE_UTIL+=' $(DEFINE_INITRAMFS)'
12405         RPM_DEFINE_UTIL+=' $(DEFINE_SYSTEMD)'
12406
12407         RPM_DEFINE_KMOD='--define "kernels $(LINUX_VERSION)" --define "require_spldir $(SPL)" --define "require_splobj $(SPL_OBJ)" --define "ksrc $(LINUX)" --define "kobj $(LINUX_OBJ)"'
12408         RPM_DEFINE_KMOD+=' --define "_wrong_version_format_terminate_build 0"'
12409
12410         RPM_DEFINE_DKMS=
12411
12412                                                                 if test "$DEFAULT_PACKAGE" = "deb"; then
12413
12414                 MULTIARCH_LIBDIR="lib/$(dpkg-architecture -qDEB_HOST_MULTIARCH)"
12415                 RPM_DEFINE_UTIL+=' --define "_lib $(MULTIARCH_LIBDIR)"'
12416
12417
12418 fi
12419
12420
12421         SRPM_DEFINE_COMMON='--define "build_src_rpm 1"'
12422         SRPM_DEFINE_UTIL=
12423         SRPM_DEFINE_KMOD=
12424         SRPM_DEFINE_DKMS=
12425
12426         RPM_SPEC_DIR="rpm/generic"
12427
12428 # Check whether --with-spec was given.
12429 if test "${with_spec+set}" = set; then
12430   withval=$with_spec; RPM_SPEC_DIR="rpm/$withval"
12431 fi
12432
12433
12434         { $as_echo "$as_me:$LINENO: checking whether spec files are available" >&5
12435 $as_echo_n "checking whether spec files are available... " >&6; }
12436         { $as_echo "$as_me:$LINENO: result: yes ($RPM_SPEC_DIR/*.spec.in)" >&5
12437 $as_echo "yes ($RPM_SPEC_DIR/*.spec.in)" >&6; }
12438
12439
12440
12441
12442
12443
12444
12445
12446
12447
12448
12449
12450
12451
12452
12453
12454
12455
12456
12457
12458         DPKG=dpkg
12459         DPKGBUILD=dpkg-buildpackage
12460
12461         { $as_echo "$as_me:$LINENO: checking whether $DPKG is available" >&5
12462 $as_echo_n "checking whether $DPKG is available... " >&6; }
12463         if tmp=$($DPKG --version 2>/dev/null); then
12464
12465                 DPKG_VERSION=$(echo $tmp | $AWK '/Debian/ { print $7 }')
12466                 HAVE_DPKG=yes
12467                 { $as_echo "$as_me:$LINENO: result: $HAVE_DPKG ($DPKG_VERSION)" >&5
12468 $as_echo "$HAVE_DPKG ($DPKG_VERSION)" >&6; }
12469
12470 else
12471
12472                 HAVE_DPKG=no
12473                 { $as_echo "$as_me:$LINENO: result: $HAVE_DPKG" >&5
12474 $as_echo "$HAVE_DPKG" >&6; }
12475
12476 fi
12477
12478
12479         { $as_echo "$as_me:$LINENO: checking whether $DPKGBUILD is available" >&5
12480 $as_echo_n "checking whether $DPKGBUILD is available... " >&6; }
12481         if tmp=$($DPKGBUILD --version 2>/dev/null); then
12482
12483                 DPKGBUILD_VERSION=$(echo $tmp | \
12484                     $AWK '/Debian/ { print $4 }' | cut -f-4 -d'.')
12485                 HAVE_DPKGBUILD=yes
12486                 { $as_echo "$as_me:$LINENO: result: $HAVE_DPKGBUILD ($DPKGBUILD_VERSION)" >&5
12487 $as_echo "$HAVE_DPKGBUILD ($DPKGBUILD_VERSION)" >&6; }
12488
12489 else
12490
12491                 HAVE_DPKGBUILD=no
12492                 { $as_echo "$as_me:$LINENO: result: $HAVE_DPKGBUILD" >&5
12493 $as_echo "$HAVE_DPKGBUILD" >&6; }
12494
12495 fi
12496
12497
12498
12499
12500
12501
12502
12503
12504
12505
12506
12507         ALIEN=alien
12508
12509         { $as_echo "$as_me:$LINENO: checking whether $ALIEN is available" >&5
12510 $as_echo_n "checking whether $ALIEN is available... " >&6; }
12511         if tmp=$($ALIEN --version 2>/dev/null); then
12512
12513                 ALIEN_VERSION=$(echo $tmp | $AWK '{ print $3 }')
12514                 HAVE_ALIEN=yes
12515                 { $as_echo "$as_me:$LINENO: result: $HAVE_ALIEN ($ALIEN_VERSION)" >&5
12516 $as_echo "$HAVE_ALIEN ($ALIEN_VERSION)" >&6; }
12517
12518 else
12519
12520                 HAVE_ALIEN=no
12521                 { $as_echo "$as_me:$LINENO: result: $HAVE_ALIEN" >&5
12522 $as_echo "$HAVE_ALIEN" >&6; }
12523
12524 fi
12525
12526
12527
12528
12529
12530
12531
12532
12533         ZFS_CONFIG=all
12534
12535 # Check whether --with-config was given.
12536 if test "${with_config+set}" = set; then
12537   withval=$with_config; ZFS_CONFIG="$withval"
12538 fi
12539
12540         # Check whether --enable-linux-builtin was given.
12541 if test "${enable_linux_builtin+set}" = set; then
12542   enableval=$enable_linux_builtin;
12543 else
12544   enable_linux_builtin=no
12545 fi
12546
12547
12548         { $as_echo "$as_me:$LINENO: checking zfs config" >&5
12549 $as_echo_n "checking zfs config... " >&6; }
12550         { $as_echo "$as_me:$LINENO: result: $ZFS_CONFIG" >&5
12551 $as_echo "$ZFS_CONFIG" >&6; };
12552
12553
12554
12555
12556         { $as_echo "$as_me:$LINENO: checking for -Wno-unused-but-set-variable support" >&5
12557 $as_echo_n "checking for -Wno-unused-but-set-variable support... " >&6; }
12558
12559         saved_flags="$CFLAGS"
12560         CFLAGS="$CFLAGS -Wunused-but-set-variable"
12561
12562         cat >conftest.$ac_ext <<_ACEOF
12563 /* confdefs.h.  */
12564 _ACEOF
12565 cat confdefs.h >>conftest.$ac_ext
12566 cat >>conftest.$ac_ext <<_ACEOF
12567 /* end confdefs.h.  */
12568
12569 int
12570 main ()
12571 {
12572
12573   ;
12574   return 0;
12575 }
12576 _ACEOF
12577 rm -f conftest.$ac_objext
12578 if { (ac_try="$ac_compile"
12579 case "(($ac_try" in
12580   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
12581   *) ac_try_echo=$ac_try;;
12582 esac
12583 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
12584 $as_echo "$ac_try_echo") >&5
12585   (eval "$ac_compile") 2>conftest.er1
12586   ac_status=$?
12587   grep -v '^ *+' conftest.er1 >conftest.err
12588   rm -f conftest.er1
12589   cat conftest.err >&5
12590   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
12591   (exit $ac_status); } && {
12592          test -z "$ac_c_werror_flag" ||
12593          test ! -s conftest.err
12594        } && test -s conftest.$ac_objext; then
12595
12596                 NO_UNUSED_BUT_SET_VARIABLE=-Wno-unused-but-set-variable
12597                 { $as_echo "$as_me:$LINENO: result: yes" >&5
12598 $as_echo "yes" >&6; }
12599
12600 else
12601   $as_echo "$as_me: failed program was:" >&5
12602 sed 's/^/| /' conftest.$ac_ext >&5
12603
12604
12605                 NO_UNUSED_BUT_SET_VARIABLE=
12606                 { $as_echo "$as_me:$LINENO: result: no" >&5
12607 $as_echo "no" >&6; }
12608
12609 fi
12610
12611 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
12612
12613         CFLAGS="$saved_flags"
12614
12615
12616
12617         { $as_echo "$as_me:$LINENO: checking for -Wno-bool-compare support" >&5
12618 $as_echo_n "checking for -Wno-bool-compare support... " >&6; }
12619
12620         saved_flags="$CFLAGS"
12621         CFLAGS="$CFLAGS -Wbool-compare"
12622
12623         cat >conftest.$ac_ext <<_ACEOF
12624 /* confdefs.h.  */
12625 _ACEOF
12626 cat confdefs.h >>conftest.$ac_ext
12627 cat >>conftest.$ac_ext <<_ACEOF
12628 /* end confdefs.h.  */
12629
12630 int
12631 main ()
12632 {
12633
12634   ;
12635   return 0;
12636 }
12637 _ACEOF
12638 rm -f conftest.$ac_objext
12639 if { (ac_try="$ac_compile"
12640 case "(($ac_try" in
12641   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
12642   *) ac_try_echo=$ac_try;;
12643 esac
12644 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
12645 $as_echo "$ac_try_echo") >&5
12646   (eval "$ac_compile") 2>conftest.er1
12647   ac_status=$?
12648   grep -v '^ *+' conftest.er1 >conftest.err
12649   rm -f conftest.er1
12650   cat conftest.err >&5
12651   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
12652   (exit $ac_status); } && {
12653          test -z "$ac_c_werror_flag" ||
12654          test ! -s conftest.err
12655        } && test -s conftest.$ac_objext; then
12656
12657                 NO_BOOL_COMPARE=-Wno-bool-compare
12658                 { $as_echo "$as_me:$LINENO: result: yes" >&5
12659 $as_echo "yes" >&6; }
12660
12661 else
12662   $as_echo "$as_me: failed program was:" >&5
12663 sed 's/^/| /' conftest.$ac_ext >&5
12664
12665
12666                 NO_BOOL_COMPARE=
12667                 { $as_echo "$as_me:$LINENO: result: no" >&5
12668 $as_echo "no" >&6; }
12669
12670 fi
12671
12672 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
12673
12674         CFLAGS="$saved_flags"
12675
12676
12677
12678         case "$host_cpu" in
12679                 x86_64 | x86 | i686)
12680
12681         { $as_echo "$as_me:$LINENO: checking whether host toolchain supports SSE" >&5
12682 $as_echo_n "checking whether host toolchain supports SSE... " >&6; }
12683
12684         cat >conftest.$ac_ext <<_ACEOF
12685 /* confdefs.h.  */
12686 _ACEOF
12687 cat confdefs.h >>conftest.$ac_ext
12688 cat >>conftest.$ac_ext <<_ACEOF
12689 /* end confdefs.h.  */
12690
12691                 void main()
12692                 {
12693                         __asm__ __volatile__("xorps %xmm0, %xmm1");
12694                 }
12695
12696 _ACEOF
12697 rm -f conftest.$ac_objext conftest$ac_exeext
12698 if { (ac_try="$ac_link"
12699 case "(($ac_try" in
12700   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
12701   *) ac_try_echo=$ac_try;;
12702 esac
12703 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
12704 $as_echo "$ac_try_echo") >&5
12705   (eval "$ac_link") 2>conftest.er1
12706   ac_status=$?
12707   grep -v '^ *+' conftest.er1 >conftest.err
12708   rm -f conftest.er1
12709   cat conftest.err >&5
12710   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
12711   (exit $ac_status); } && {
12712          test -z "$ac_c_werror_flag" ||
12713          test ! -s conftest.err
12714        } && test -s conftest$ac_exeext && {
12715          test "$cross_compiling" = yes ||
12716          $as_test_x conftest$ac_exeext
12717        }; then
12718
12719
12720 cat >>confdefs.h <<\_ACEOF
12721 #define HAVE_SSE 1
12722 _ACEOF
12723
12724                 { $as_echo "$as_me:$LINENO: result: yes" >&5
12725 $as_echo "yes" >&6; }
12726
12727 else
12728   $as_echo "$as_me: failed program was:" >&5
12729 sed 's/^/| /' conftest.$ac_ext >&5
12730
12731
12732                 { $as_echo "$as_me:$LINENO: result: no" >&5
12733 $as_echo "no" >&6; }
12734
12735 fi
12736
12737 rm -rf conftest.dSYM
12738 rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
12739       conftest$ac_exeext conftest.$ac_ext
12740
12741
12742         { $as_echo "$as_me:$LINENO: checking whether host toolchain supports SSE2" >&5
12743 $as_echo_n "checking whether host toolchain supports SSE2... " >&6; }
12744
12745         cat >conftest.$ac_ext <<_ACEOF
12746 /* confdefs.h.  */
12747 _ACEOF
12748 cat confdefs.h >>conftest.$ac_ext
12749 cat >>conftest.$ac_ext <<_ACEOF
12750 /* end confdefs.h.  */
12751
12752                 void main()
12753                 {
12754                         __asm__ __volatile__("pxor %xmm0, %xmm1");
12755                 }
12756
12757 _ACEOF
12758 rm -f conftest.$ac_objext conftest$ac_exeext
12759 if { (ac_try="$ac_link"
12760 case "(($ac_try" in
12761   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
12762   *) ac_try_echo=$ac_try;;
12763 esac
12764 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
12765 $as_echo "$ac_try_echo") >&5
12766   (eval "$ac_link") 2>conftest.er1
12767   ac_status=$?
12768   grep -v '^ *+' conftest.er1 >conftest.err
12769   rm -f conftest.er1
12770   cat conftest.err >&5
12771   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
12772   (exit $ac_status); } && {
12773          test -z "$ac_c_werror_flag" ||
12774          test ! -s conftest.err
12775        } && test -s conftest$ac_exeext && {
12776          test "$cross_compiling" = yes ||
12777          $as_test_x conftest$ac_exeext
12778        }; then
12779
12780
12781 cat >>confdefs.h <<\_ACEOF
12782 #define HAVE_SSE2 1
12783 _ACEOF
12784
12785                 { $as_echo "$as_me:$LINENO: result: yes" >&5
12786 $as_echo "yes" >&6; }
12787
12788 else
12789   $as_echo "$as_me: failed program was:" >&5
12790 sed 's/^/| /' conftest.$ac_ext >&5
12791
12792
12793                 { $as_echo "$as_me:$LINENO: result: no" >&5
12794 $as_echo "no" >&6; }
12795
12796 fi
12797
12798 rm -rf conftest.dSYM
12799 rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
12800       conftest$ac_exeext conftest.$ac_ext
12801
12802
12803         { $as_echo "$as_me:$LINENO: checking whether host toolchain supports SSE3" >&5
12804 $as_echo_n "checking whether host toolchain supports SSE3... " >&6; }
12805
12806         cat >conftest.$ac_ext <<_ACEOF
12807 /* confdefs.h.  */
12808 _ACEOF
12809 cat confdefs.h >>conftest.$ac_ext
12810 cat >>conftest.$ac_ext <<_ACEOF
12811 /* end confdefs.h.  */
12812
12813                 void main()
12814                 {
12815                         char v[16];
12816                         __asm__ __volatile__("lddqu %0,%%xmm0" :: "m"(v[0]));
12817                 }
12818
12819 _ACEOF
12820 rm -f conftest.$ac_objext conftest$ac_exeext
12821 if { (ac_try="$ac_link"
12822 case "(($ac_try" in
12823   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
12824   *) ac_try_echo=$ac_try;;
12825 esac
12826 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
12827 $as_echo "$ac_try_echo") >&5
12828   (eval "$ac_link") 2>conftest.er1
12829   ac_status=$?
12830   grep -v '^ *+' conftest.er1 >conftest.err
12831   rm -f conftest.er1
12832   cat conftest.err >&5
12833   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
12834   (exit $ac_status); } && {
12835          test -z "$ac_c_werror_flag" ||
12836          test ! -s conftest.err
12837        } && test -s conftest$ac_exeext && {
12838          test "$cross_compiling" = yes ||
12839          $as_test_x conftest$ac_exeext
12840        }; then
12841
12842
12843 cat >>confdefs.h <<\_ACEOF
12844 #define HAVE_SSE3 1
12845 _ACEOF
12846
12847                 { $as_echo "$as_me:$LINENO: result: yes" >&5
12848 $as_echo "yes" >&6; }
12849
12850 else
12851   $as_echo "$as_me: failed program was:" >&5
12852 sed 's/^/| /' conftest.$ac_ext >&5
12853
12854
12855                 { $as_echo "$as_me:$LINENO: result: no" >&5
12856 $as_echo "no" >&6; }
12857
12858 fi
12859
12860 rm -rf conftest.dSYM
12861 rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
12862       conftest$ac_exeext conftest.$ac_ext
12863
12864
12865         { $as_echo "$as_me:$LINENO: checking whether host toolchain supports SSSE3" >&5
12866 $as_echo_n "checking whether host toolchain supports SSSE3... " >&6; }
12867
12868         cat >conftest.$ac_ext <<_ACEOF
12869 /* confdefs.h.  */
12870 _ACEOF
12871 cat confdefs.h >>conftest.$ac_ext
12872 cat >>conftest.$ac_ext <<_ACEOF
12873 /* end confdefs.h.  */
12874
12875                 void main()
12876                 {
12877                         __asm__ __volatile__("pshufb %xmm0,%xmm1");
12878                 }
12879
12880 _ACEOF
12881 rm -f conftest.$ac_objext conftest$ac_exeext
12882 if { (ac_try="$ac_link"
12883 case "(($ac_try" in
12884   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
12885   *) ac_try_echo=$ac_try;;
12886 esac
12887 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
12888 $as_echo "$ac_try_echo") >&5
12889   (eval "$ac_link") 2>conftest.er1
12890   ac_status=$?
12891   grep -v '^ *+' conftest.er1 >conftest.err
12892   rm -f conftest.er1
12893   cat conftest.err >&5
12894   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
12895   (exit $ac_status); } && {
12896          test -z "$ac_c_werror_flag" ||
12897          test ! -s conftest.err
12898        } && test -s conftest$ac_exeext && {
12899          test "$cross_compiling" = yes ||
12900          $as_test_x conftest$ac_exeext
12901        }; then
12902
12903
12904 cat >>confdefs.h <<\_ACEOF
12905 #define HAVE_SSSE3 1
12906 _ACEOF
12907
12908                 { $as_echo "$as_me:$LINENO: result: yes" >&5
12909 $as_echo "yes" >&6; }
12910
12911 else
12912   $as_echo "$as_me: failed program was:" >&5
12913 sed 's/^/| /' conftest.$ac_ext >&5
12914
12915
12916                 { $as_echo "$as_me:$LINENO: result: no" >&5
12917 $as_echo "no" >&6; }
12918
12919 fi
12920
12921 rm -rf conftest.dSYM
12922 rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
12923       conftest$ac_exeext conftest.$ac_ext
12924
12925
12926         { $as_echo "$as_me:$LINENO: checking whether host toolchain supports SSE4.1" >&5
12927 $as_echo_n "checking whether host toolchain supports SSE4.1... " >&6; }
12928
12929         cat >conftest.$ac_ext <<_ACEOF
12930 /* confdefs.h.  */
12931 _ACEOF
12932 cat confdefs.h >>conftest.$ac_ext
12933 cat >>conftest.$ac_ext <<_ACEOF
12934 /* end confdefs.h.  */
12935
12936                 void main()
12937                 {
12938                         __asm__ __volatile__("pmaxsb %xmm0,%xmm1");
12939                 }
12940
12941 _ACEOF
12942 rm -f conftest.$ac_objext conftest$ac_exeext
12943 if { (ac_try="$ac_link"
12944 case "(($ac_try" in
12945   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
12946   *) ac_try_echo=$ac_try;;
12947 esac
12948 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
12949 $as_echo "$ac_try_echo") >&5
12950   (eval "$ac_link") 2>conftest.er1
12951   ac_status=$?
12952   grep -v '^ *+' conftest.er1 >conftest.err
12953   rm -f conftest.er1
12954   cat conftest.err >&5
12955   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
12956   (exit $ac_status); } && {
12957          test -z "$ac_c_werror_flag" ||
12958          test ! -s conftest.err
12959        } && test -s conftest$ac_exeext && {
12960          test "$cross_compiling" = yes ||
12961          $as_test_x conftest$ac_exeext
12962        }; then
12963
12964
12965 cat >>confdefs.h <<\_ACEOF
12966 #define HAVE_SSE4_1 1
12967 _ACEOF
12968
12969                 { $as_echo "$as_me:$LINENO: result: yes" >&5
12970 $as_echo "yes" >&6; }
12971
12972 else
12973   $as_echo "$as_me: failed program was:" >&5
12974 sed 's/^/| /' conftest.$ac_ext >&5
12975
12976
12977                 { $as_echo "$as_me:$LINENO: result: no" >&5
12978 $as_echo "no" >&6; }
12979
12980 fi
12981
12982 rm -rf conftest.dSYM
12983 rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
12984       conftest$ac_exeext conftest.$ac_ext
12985
12986
12987         { $as_echo "$as_me:$LINENO: checking whether host toolchain supports SSE4.2" >&5
12988 $as_echo_n "checking whether host toolchain supports SSE4.2... " >&6; }
12989
12990         cat >conftest.$ac_ext <<_ACEOF
12991 /* confdefs.h.  */
12992 _ACEOF
12993 cat confdefs.h >>conftest.$ac_ext
12994 cat >>conftest.$ac_ext <<_ACEOF
12995 /* end confdefs.h.  */
12996
12997                 void main()
12998                 {
12999                         __asm__ __volatile__("pcmpgtq %xmm0, %xmm1");
13000                 }
13001
13002 _ACEOF
13003 rm -f conftest.$ac_objext conftest$ac_exeext
13004 if { (ac_try="$ac_link"
13005 case "(($ac_try" in
13006   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
13007   *) ac_try_echo=$ac_try;;
13008 esac
13009 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
13010 $as_echo "$ac_try_echo") >&5
13011   (eval "$ac_link") 2>conftest.er1
13012   ac_status=$?
13013   grep -v '^ *+' conftest.er1 >conftest.err
13014   rm -f conftest.er1
13015   cat conftest.err >&5
13016   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
13017   (exit $ac_status); } && {
13018          test -z "$ac_c_werror_flag" ||
13019          test ! -s conftest.err
13020        } && test -s conftest$ac_exeext && {
13021          test "$cross_compiling" = yes ||
13022          $as_test_x conftest$ac_exeext
13023        }; then
13024
13025
13026 cat >>confdefs.h <<\_ACEOF
13027 #define HAVE_SSE4_2 1
13028 _ACEOF
13029
13030                 { $as_echo "$as_me:$LINENO: result: yes" >&5
13031 $as_echo "yes" >&6; }
13032
13033 else
13034   $as_echo "$as_me: failed program was:" >&5
13035 sed 's/^/| /' conftest.$ac_ext >&5
13036
13037
13038                 { $as_echo "$as_me:$LINENO: result: no" >&5
13039 $as_echo "no" >&6; }
13040
13041 fi
13042
13043 rm -rf conftest.dSYM
13044 rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
13045       conftest$ac_exeext conftest.$ac_ext
13046
13047
13048         { $as_echo "$as_me:$LINENO: checking whether host toolchain supports AVX" >&5
13049 $as_echo_n "checking whether host toolchain supports AVX... " >&6; }
13050
13051         cat >conftest.$ac_ext <<_ACEOF
13052 /* confdefs.h.  */
13053 _ACEOF
13054 cat confdefs.h >>conftest.$ac_ext
13055 cat >>conftest.$ac_ext <<_ACEOF
13056 /* end confdefs.h.  */
13057
13058                 void main()
13059                 {
13060                         char v[32];
13061                         __asm__ __volatile__("vmovdqa %0,%%ymm0" :: "m"(v[0]));
13062                 }
13063
13064 _ACEOF
13065 rm -f conftest.$ac_objext conftest$ac_exeext
13066 if { (ac_try="$ac_link"
13067 case "(($ac_try" in
13068   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
13069   *) ac_try_echo=$ac_try;;
13070 esac
13071 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
13072 $as_echo "$ac_try_echo") >&5
13073   (eval "$ac_link") 2>conftest.er1
13074   ac_status=$?
13075   grep -v '^ *+' conftest.er1 >conftest.err
13076   rm -f conftest.er1
13077   cat conftest.err >&5
13078   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
13079   (exit $ac_status); } && {
13080          test -z "$ac_c_werror_flag" ||
13081          test ! -s conftest.err
13082        } && test -s conftest$ac_exeext && {
13083          test "$cross_compiling" = yes ||
13084          $as_test_x conftest$ac_exeext
13085        }; then
13086
13087                 { $as_echo "$as_me:$LINENO: result: yes" >&5
13088 $as_echo "yes" >&6; }
13089
13090 cat >>confdefs.h <<\_ACEOF
13091 #define HAVE_AVX 1
13092 _ACEOF
13093
13094
13095 else
13096   $as_echo "$as_me: failed program was:" >&5
13097 sed 's/^/| /' conftest.$ac_ext >&5
13098
13099
13100                 { $as_echo "$as_me:$LINENO: result: no" >&5
13101 $as_echo "no" >&6; }
13102
13103 fi
13104
13105 rm -rf conftest.dSYM
13106 rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
13107       conftest$ac_exeext conftest.$ac_ext
13108
13109
13110         { $as_echo "$as_me:$LINENO: checking whether host toolchain supports AVX2" >&5
13111 $as_echo_n "checking whether host toolchain supports AVX2... " >&6; }
13112
13113         cat >conftest.$ac_ext <<_ACEOF
13114 /* confdefs.h.  */
13115 _ACEOF
13116 cat confdefs.h >>conftest.$ac_ext
13117 cat >>conftest.$ac_ext <<_ACEOF
13118 /* end confdefs.h.  */
13119
13120
13121                 void main()
13122                 {
13123                         __asm__ __volatile__("vpshufb %ymm0,%ymm1,%ymm2");
13124                 }
13125
13126 _ACEOF
13127 rm -f conftest.$ac_objext conftest$ac_exeext
13128 if { (ac_try="$ac_link"
13129 case "(($ac_try" in
13130   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
13131   *) ac_try_echo=$ac_try;;
13132 esac
13133 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
13134 $as_echo "$ac_try_echo") >&5
13135   (eval "$ac_link") 2>conftest.er1
13136   ac_status=$?
13137   grep -v '^ *+' conftest.er1 >conftest.err
13138   rm -f conftest.er1
13139   cat conftest.err >&5
13140   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
13141   (exit $ac_status); } && {
13142          test -z "$ac_c_werror_flag" ||
13143          test ! -s conftest.err
13144        } && test -s conftest$ac_exeext && {
13145          test "$cross_compiling" = yes ||
13146          $as_test_x conftest$ac_exeext
13147        }; then
13148
13149                 { $as_echo "$as_me:$LINENO: result: yes" >&5
13150 $as_echo "yes" >&6; }
13151
13152 cat >>confdefs.h <<\_ACEOF
13153 #define HAVE_AVX2 1
13154 _ACEOF
13155
13156
13157 else
13158   $as_echo "$as_me: failed program was:" >&5
13159 sed 's/^/| /' conftest.$ac_ext >&5
13160
13161
13162                 { $as_echo "$as_me:$LINENO: result: no" >&5
13163 $as_echo "no" >&6; }
13164
13165 fi
13166
13167 rm -rf conftest.dSYM
13168 rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
13169       conftest$ac_exeext conftest.$ac_ext
13170
13171
13172         { $as_echo "$as_me:$LINENO: checking whether host toolchain supports AVX512F" >&5
13173 $as_echo_n "checking whether host toolchain supports AVX512F... " >&6; }
13174
13175         cat >conftest.$ac_ext <<_ACEOF
13176 /* confdefs.h.  */
13177 _ACEOF
13178 cat confdefs.h >>conftest.$ac_ext
13179 cat >>conftest.$ac_ext <<_ACEOF
13180 /* end confdefs.h.  */
13181
13182
13183                 void main()
13184                 {
13185                         __asm__ __volatile__("vpandd %zmm0,%zmm1,%zmm2");
13186                 }
13187
13188 _ACEOF
13189 rm -f conftest.$ac_objext conftest$ac_exeext
13190 if { (ac_try="$ac_link"
13191 case "(($ac_try" in
13192   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
13193   *) ac_try_echo=$ac_try;;
13194 esac
13195 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
13196 $as_echo "$ac_try_echo") >&5
13197   (eval "$ac_link") 2>conftest.er1
13198   ac_status=$?
13199   grep -v '^ *+' conftest.er1 >conftest.err
13200   rm -f conftest.er1
13201   cat conftest.err >&5
13202   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
13203   (exit $ac_status); } && {
13204          test -z "$ac_c_werror_flag" ||
13205          test ! -s conftest.err
13206        } && test -s conftest$ac_exeext && {
13207          test "$cross_compiling" = yes ||
13208          $as_test_x conftest$ac_exeext
13209        }; then
13210
13211                 { $as_echo "$as_me:$LINENO: result: yes" >&5
13212 $as_echo "yes" >&6; }
13213
13214 cat >>confdefs.h <<\_ACEOF
13215 #define HAVE_AVX512F 1
13216 _ACEOF
13217
13218
13219 else
13220   $as_echo "$as_me: failed program was:" >&5
13221 sed 's/^/| /' conftest.$ac_ext >&5
13222
13223
13224                 { $as_echo "$as_me:$LINENO: result: no" >&5
13225 $as_echo "no" >&6; }
13226
13227 fi
13228
13229 rm -rf conftest.dSYM
13230 rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
13231       conftest$ac_exeext conftest.$ac_ext
13232
13233
13234         { $as_echo "$as_me:$LINENO: checking whether host toolchain supports AVX512CD" >&5
13235 $as_echo_n "checking whether host toolchain supports AVX512CD... " >&6; }
13236
13237         cat >conftest.$ac_ext <<_ACEOF
13238 /* confdefs.h.  */
13239 _ACEOF
13240 cat confdefs.h >>conftest.$ac_ext
13241 cat >>conftest.$ac_ext <<_ACEOF
13242 /* end confdefs.h.  */
13243
13244
13245                 void main()
13246                 {
13247                         __asm__ __volatile__("vplzcntd %zmm0,%zmm1");
13248                 }
13249
13250 _ACEOF
13251 rm -f conftest.$ac_objext conftest$ac_exeext
13252 if { (ac_try="$ac_link"
13253 case "(($ac_try" in
13254   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
13255   *) ac_try_echo=$ac_try;;
13256 esac
13257 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
13258 $as_echo "$ac_try_echo") >&5
13259   (eval "$ac_link") 2>conftest.er1
13260   ac_status=$?
13261   grep -v '^ *+' conftest.er1 >conftest.err
13262   rm -f conftest.er1
13263   cat conftest.err >&5
13264   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
13265   (exit $ac_status); } && {
13266          test -z "$ac_c_werror_flag" ||
13267          test ! -s conftest.err
13268        } && test -s conftest$ac_exeext && {
13269          test "$cross_compiling" = yes ||
13270          $as_test_x conftest$ac_exeext
13271        }; then
13272
13273                 { $as_echo "$as_me:$LINENO: result: yes" >&5
13274 $as_echo "yes" >&6; }
13275
13276 cat >>confdefs.h <<\_ACEOF
13277 #define HAVE_AVX512CD 1
13278 _ACEOF
13279
13280
13281 else
13282   $as_echo "$as_me: failed program was:" >&5
13283 sed 's/^/| /' conftest.$ac_ext >&5
13284
13285
13286                 { $as_echo "$as_me:$LINENO: result: no" >&5
13287 $as_echo "no" >&6; }
13288
13289 fi
13290
13291 rm -rf conftest.dSYM
13292 rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
13293       conftest$ac_exeext conftest.$ac_ext
13294
13295
13296         { $as_echo "$as_me:$LINENO: checking whether host toolchain supports AVX512DQ" >&5
13297 $as_echo_n "checking whether host toolchain supports AVX512DQ... " >&6; }
13298
13299         cat >conftest.$ac_ext <<_ACEOF
13300 /* confdefs.h.  */
13301 _ACEOF
13302 cat confdefs.h >>conftest.$ac_ext
13303 cat >>conftest.$ac_ext <<_ACEOF
13304 /* end confdefs.h.  */
13305
13306
13307                 void main()
13308                 {
13309                         __asm__ __volatile__("vandpd %zmm0,%zmm1,%zmm2");
13310                 }
13311
13312 _ACEOF
13313 rm -f conftest.$ac_objext conftest$ac_exeext
13314 if { (ac_try="$ac_link"
13315 case "(($ac_try" in
13316   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
13317   *) ac_try_echo=$ac_try;;
13318 esac
13319 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
13320 $as_echo "$ac_try_echo") >&5
13321   (eval "$ac_link") 2>conftest.er1
13322   ac_status=$?
13323   grep -v '^ *+' conftest.er1 >conftest.err
13324   rm -f conftest.er1
13325   cat conftest.err >&5
13326   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
13327   (exit $ac_status); } && {
13328          test -z "$ac_c_werror_flag" ||
13329          test ! -s conftest.err
13330        } && test -s conftest$ac_exeext && {
13331          test "$cross_compiling" = yes ||
13332          $as_test_x conftest$ac_exeext
13333        }; then
13334
13335                 { $as_echo "$as_me:$LINENO: result: yes" >&5
13336 $as_echo "yes" >&6; }
13337
13338 cat >>confdefs.h <<\_ACEOF
13339 #define HAVE_AVX512DQ 1
13340 _ACEOF
13341
13342
13343 else
13344   $as_echo "$as_me: failed program was:" >&5
13345 sed 's/^/| /' conftest.$ac_ext >&5
13346
13347
13348                 { $as_echo "$as_me:$LINENO: result: no" >&5
13349 $as_echo "no" >&6; }
13350
13351 fi
13352
13353 rm -rf conftest.dSYM
13354 rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
13355       conftest$ac_exeext conftest.$ac_ext
13356
13357
13358         { $as_echo "$as_me:$LINENO: checking whether host toolchain supports AVX512BW" >&5
13359 $as_echo_n "checking whether host toolchain supports AVX512BW... " >&6; }
13360
13361         cat >conftest.$ac_ext <<_ACEOF
13362 /* confdefs.h.  */
13363 _ACEOF
13364 cat confdefs.h >>conftest.$ac_ext
13365 cat >>conftest.$ac_ext <<_ACEOF
13366 /* end confdefs.h.  */
13367
13368
13369                 void main()
13370                 {
13371                         __asm__ __volatile__("vpshufb %zmm0,%zmm1,%zmm2");
13372                 }
13373
13374 _ACEOF
13375 rm -f conftest.$ac_objext conftest$ac_exeext
13376 if { (ac_try="$ac_link"
13377 case "(($ac_try" in
13378   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
13379   *) ac_try_echo=$ac_try;;
13380 esac
13381 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
13382 $as_echo "$ac_try_echo") >&5
13383   (eval "$ac_link") 2>conftest.er1
13384   ac_status=$?
13385   grep -v '^ *+' conftest.er1 >conftest.err
13386   rm -f conftest.er1
13387   cat conftest.err >&5
13388   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
13389   (exit $ac_status); } && {
13390          test -z "$ac_c_werror_flag" ||
13391          test ! -s conftest.err
13392        } && test -s conftest$ac_exeext && {
13393          test "$cross_compiling" = yes ||
13394          $as_test_x conftest$ac_exeext
13395        }; then
13396
13397                 { $as_echo "$as_me:$LINENO: result: yes" >&5
13398 $as_echo "yes" >&6; }
13399
13400 cat >>confdefs.h <<\_ACEOF
13401 #define HAVE_AVX512BW 1
13402 _ACEOF
13403
13404
13405 else
13406   $as_echo "$as_me: failed program was:" >&5
13407 sed 's/^/| /' conftest.$ac_ext >&5
13408
13409
13410                 { $as_echo "$as_me:$LINENO: result: no" >&5
13411 $as_echo "no" >&6; }
13412
13413 fi
13414
13415 rm -rf conftest.dSYM
13416 rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
13417       conftest$ac_exeext conftest.$ac_ext
13418
13419
13420         { $as_echo "$as_me:$LINENO: checking whether host toolchain supports AVX512IFMA" >&5
13421 $as_echo_n "checking whether host toolchain supports AVX512IFMA... " >&6; }
13422
13423         cat >conftest.$ac_ext <<_ACEOF
13424 /* confdefs.h.  */
13425 _ACEOF
13426 cat confdefs.h >>conftest.$ac_ext
13427 cat >>conftest.$ac_ext <<_ACEOF
13428 /* end confdefs.h.  */
13429
13430
13431                 void main()
13432                 {
13433                         __asm__ __volatile__("vpmadd52luq %zmm0,%zmm1,%zmm2");
13434                 }
13435
13436 _ACEOF
13437 rm -f conftest.$ac_objext conftest$ac_exeext
13438 if { (ac_try="$ac_link"
13439 case "(($ac_try" in
13440   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
13441   *) ac_try_echo=$ac_try;;
13442 esac
13443 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
13444 $as_echo "$ac_try_echo") >&5
13445   (eval "$ac_link") 2>conftest.er1
13446   ac_status=$?
13447   grep -v '^ *+' conftest.er1 >conftest.err
13448   rm -f conftest.er1
13449   cat conftest.err >&5
13450   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
13451   (exit $ac_status); } && {
13452          test -z "$ac_c_werror_flag" ||
13453          test ! -s conftest.err
13454        } && test -s conftest$ac_exeext && {
13455          test "$cross_compiling" = yes ||
13456          $as_test_x conftest$ac_exeext
13457        }; then
13458
13459                 { $as_echo "$as_me:$LINENO: result: yes" >&5
13460 $as_echo "yes" >&6; }
13461
13462 cat >>confdefs.h <<\_ACEOF
13463 #define HAVE_AVX512IFMA 1
13464 _ACEOF
13465
13466
13467 else
13468   $as_echo "$as_me: failed program was:" >&5
13469 sed 's/^/| /' conftest.$ac_ext >&5
13470
13471
13472                 { $as_echo "$as_me:$LINENO: result: no" >&5
13473 $as_echo "no" >&6; }
13474
13475 fi
13476
13477 rm -rf conftest.dSYM
13478 rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
13479       conftest$ac_exeext conftest.$ac_ext
13480
13481
13482         { $as_echo "$as_me:$LINENO: checking whether host toolchain supports AVX512VBMI" >&5
13483 $as_echo_n "checking whether host toolchain supports AVX512VBMI... " >&6; }
13484
13485         cat >conftest.$ac_ext <<_ACEOF
13486 /* confdefs.h.  */
13487 _ACEOF
13488 cat confdefs.h >>conftest.$ac_ext
13489 cat >>conftest.$ac_ext <<_ACEOF
13490 /* end confdefs.h.  */
13491
13492
13493                 void main()
13494                 {
13495                         __asm__ __volatile__("vpermb %zmm0,%zmm1,%zmm2");
13496                 }
13497
13498 _ACEOF
13499 rm -f conftest.$ac_objext conftest$ac_exeext
13500 if { (ac_try="$ac_link"
13501 case "(($ac_try" in
13502   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
13503   *) ac_try_echo=$ac_try;;
13504 esac
13505 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
13506 $as_echo "$ac_try_echo") >&5
13507   (eval "$ac_link") 2>conftest.er1
13508   ac_status=$?
13509   grep -v '^ *+' conftest.er1 >conftest.err
13510   rm -f conftest.er1
13511   cat conftest.err >&5
13512   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
13513   (exit $ac_status); } && {
13514          test -z "$ac_c_werror_flag" ||
13515          test ! -s conftest.err
13516        } && test -s conftest$ac_exeext && {
13517          test "$cross_compiling" = yes ||
13518          $as_test_x conftest$ac_exeext
13519        }; then
13520
13521                 { $as_echo "$as_me:$LINENO: result: yes" >&5
13522 $as_echo "yes" >&6; }
13523
13524 cat >>confdefs.h <<\_ACEOF
13525 #define HAVE_AVX512VBMI 1
13526 _ACEOF
13527
13528
13529 else
13530   $as_echo "$as_me: failed program was:" >&5
13531 sed 's/^/| /' conftest.$ac_ext >&5
13532
13533
13534                 { $as_echo "$as_me:$LINENO: result: no" >&5
13535 $as_echo "no" >&6; }
13536
13537 fi
13538
13539 rm -rf conftest.dSYM
13540 rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
13541       conftest$ac_exeext conftest.$ac_ext
13542
13543
13544         { $as_echo "$as_me:$LINENO: checking whether host toolchain supports AVX512PF" >&5
13545 $as_echo_n "checking whether host toolchain supports AVX512PF... " >&6; }
13546
13547         cat >conftest.$ac_ext <<_ACEOF
13548 /* confdefs.h.  */
13549 _ACEOF
13550 cat confdefs.h >>conftest.$ac_ext
13551 cat >>conftest.$ac_ext <<_ACEOF
13552 /* end confdefs.h.  */
13553
13554
13555                 void main()
13556                 {
13557                         __asm__ __volatile__("vgatherpf0dps (%rsi,%zmm0,4){%k1}");
13558                 }
13559
13560 _ACEOF
13561 rm -f conftest.$ac_objext conftest$ac_exeext
13562 if { (ac_try="$ac_link"
13563 case "(($ac_try" in
13564   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
13565   *) ac_try_echo=$ac_try;;
13566 esac
13567 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
13568 $as_echo "$ac_try_echo") >&5
13569   (eval "$ac_link") 2>conftest.er1
13570   ac_status=$?
13571   grep -v '^ *+' conftest.er1 >conftest.err
13572   rm -f conftest.er1
13573   cat conftest.err >&5
13574   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
13575   (exit $ac_status); } && {
13576          test -z "$ac_c_werror_flag" ||
13577          test ! -s conftest.err
13578        } && test -s conftest$ac_exeext && {
13579          test "$cross_compiling" = yes ||
13580          $as_test_x conftest$ac_exeext
13581        }; then
13582
13583                 { $as_echo "$as_me:$LINENO: result: yes" >&5
13584 $as_echo "yes" >&6; }
13585
13586 cat >>confdefs.h <<\_ACEOF
13587 #define HAVE_AVX512PF 1
13588 _ACEOF
13589
13590
13591 else
13592   $as_echo "$as_me: failed program was:" >&5
13593 sed 's/^/| /' conftest.$ac_ext >&5
13594
13595
13596                 { $as_echo "$as_me:$LINENO: result: no" >&5
13597 $as_echo "no" >&6; }
13598
13599 fi
13600
13601 rm -rf conftest.dSYM
13602 rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
13603       conftest$ac_exeext conftest.$ac_ext
13604
13605
13606         { $as_echo "$as_me:$LINENO: checking whether host toolchain supports AVX512ER" >&5
13607 $as_echo_n "checking whether host toolchain supports AVX512ER... " >&6; }
13608
13609         cat >conftest.$ac_ext <<_ACEOF
13610 /* confdefs.h.  */
13611 _ACEOF
13612 cat confdefs.h >>conftest.$ac_ext
13613 cat >>conftest.$ac_ext <<_ACEOF
13614 /* end confdefs.h.  */
13615
13616
13617                 void main()
13618                 {
13619                         __asm__ __volatile__("vexp2pd %zmm0,%zmm1");
13620                 }
13621
13622 _ACEOF
13623 rm -f conftest.$ac_objext conftest$ac_exeext
13624 if { (ac_try="$ac_link"
13625 case "(($ac_try" in
13626   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
13627   *) ac_try_echo=$ac_try;;
13628 esac
13629 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
13630 $as_echo "$ac_try_echo") >&5
13631   (eval "$ac_link") 2>conftest.er1
13632   ac_status=$?
13633   grep -v '^ *+' conftest.er1 >conftest.err
13634   rm -f conftest.er1
13635   cat conftest.err >&5
13636   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
13637   (exit $ac_status); } && {
13638          test -z "$ac_c_werror_flag" ||
13639          test ! -s conftest.err
13640        } && test -s conftest$ac_exeext && {
13641          test "$cross_compiling" = yes ||
13642          $as_test_x conftest$ac_exeext
13643        }; then
13644
13645                 { $as_echo "$as_me:$LINENO: result: yes" >&5
13646 $as_echo "yes" >&6; }
13647
13648 cat >>confdefs.h <<\_ACEOF
13649 #define HAVE_AVX512ER 1
13650 _ACEOF
13651
13652
13653 else
13654   $as_echo "$as_me: failed program was:" >&5
13655 sed 's/^/| /' conftest.$ac_ext >&5
13656
13657
13658                 { $as_echo "$as_me:$LINENO: result: no" >&5
13659 $as_echo "no" >&6; }
13660
13661 fi
13662
13663 rm -rf conftest.dSYM
13664 rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
13665       conftest$ac_exeext conftest.$ac_ext
13666
13667
13668         { $as_echo "$as_me:$LINENO: checking whether host toolchain supports AVX512VL" >&5
13669 $as_echo_n "checking whether host toolchain supports AVX512VL... " >&6; }
13670
13671         cat >conftest.$ac_ext <<_ACEOF
13672 /* confdefs.h.  */
13673 _ACEOF
13674 cat confdefs.h >>conftest.$ac_ext
13675 cat >>conftest.$ac_ext <<_ACEOF
13676 /* end confdefs.h.  */
13677
13678
13679                 void main()
13680                 {
13681                         __asm__ __volatile__("vpabsq %zmm0,%zmm1");
13682                 }
13683
13684 _ACEOF
13685 rm -f conftest.$ac_objext conftest$ac_exeext
13686 if { (ac_try="$ac_link"
13687 case "(($ac_try" in
13688   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
13689   *) ac_try_echo=$ac_try;;
13690 esac
13691 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
13692 $as_echo "$ac_try_echo") >&5
13693   (eval "$ac_link") 2>conftest.er1
13694   ac_status=$?
13695   grep -v '^ *+' conftest.er1 >conftest.err
13696   rm -f conftest.er1
13697   cat conftest.err >&5
13698   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
13699   (exit $ac_status); } && {
13700          test -z "$ac_c_werror_flag" ||
13701          test ! -s conftest.err
13702        } && test -s conftest$ac_exeext && {
13703          test "$cross_compiling" = yes ||
13704          $as_test_x conftest$ac_exeext
13705        }; then
13706
13707                 { $as_echo "$as_me:$LINENO: result: yes" >&5
13708 $as_echo "yes" >&6; }
13709
13710 cat >>confdefs.h <<\_ACEOF
13711 #define HAVE_AVX512VL 1
13712 _ACEOF
13713
13714
13715 else
13716   $as_echo "$as_me: failed program was:" >&5
13717 sed 's/^/| /' conftest.$ac_ext >&5
13718
13719
13720                 { $as_echo "$as_me:$LINENO: result: no" >&5
13721 $as_echo "no" >&6; }
13722
13723 fi
13724
13725 rm -rf conftest.dSYM
13726 rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
13727       conftest$ac_exeext conftest.$ac_ext
13728
13729                         ;;
13730         esac
13731
13732
13733         { $as_echo "$as_me:$LINENO: checking for target asm dir" >&5
13734 $as_echo_n "checking for target asm dir... " >&6; }
13735         TARGET_ARCH=`echo ${target_cpu} | sed -e s/i.86/i386/`
13736
13737         case $TARGET_ARCH in
13738         i386|x86_64)
13739                 TARGET_ASM_DIR=asm-${TARGET_ARCH}
13740                 ;;
13741         *)
13742                 TARGET_ASM_DIR=asm-generic
13743                 ;;
13744         esac
13745
13746
13747          if test $TARGET_ASM_DIR = asm-x86_64; then
13748   TARGET_ASM_X86_64_TRUE=
13749   TARGET_ASM_X86_64_FALSE='#'
13750 else
13751   TARGET_ASM_X86_64_TRUE='#'
13752   TARGET_ASM_X86_64_FALSE=
13753 fi
13754
13755          if test $TARGET_ASM_DIR = asm-i386; then
13756   TARGET_ASM_I386_TRUE=
13757   TARGET_ASM_I386_FALSE='#'
13758 else
13759   TARGET_ASM_I386_TRUE='#'
13760   TARGET_ASM_I386_FALSE=
13761 fi
13762
13763          if test $TARGET_ASM_DIR = asm-generic; then
13764   TARGET_ASM_GENERIC_TRUE=
13765   TARGET_ASM_GENERIC_FALSE='#'
13766 else
13767   TARGET_ASM_GENERIC_TRUE='#'
13768   TARGET_ASM_GENERIC_FALSE=
13769 fi
13770
13771         { $as_echo "$as_me:$LINENO: result: $TARGET_ASM_DIR" >&5
13772 $as_echo "$TARGET_ASM_DIR" >&6; }
13773
13774
13775
13776         case "$ZFS_CONFIG" in
13777                 kernel)
13778
13779
13780 # Check whether --with-linux was given.
13781 if test "${with_linux+set}" = set; then
13782   withval=$with_linux; kernelsrc="$withval"
13783 fi
13784
13785
13786
13787 # Check whether --with-linux-obj was given.
13788 if test "${with_linux_obj+set}" = set; then
13789   withval=$with_linux_obj; kernelbuild="$withval"
13790 fi
13791
13792
13793         { $as_echo "$as_me:$LINENO: checking kernel source directory" >&5
13794 $as_echo_n "checking kernel source directory... " >&6; }
13795         if test -z "$kernelsrc"; then
13796
13797                 if test -e "/lib/modules/$(uname -r)/source"; then
13798
13799                         headersdir="/lib/modules/$(uname -r)/source"
13800                         sourcelink=$(readlink -f "$headersdir")
13801
13802 elif test -e "/lib/modules/$(uname -r)/build"; then
13803
13804                         headersdir="/lib/modules/$(uname -r)/build"
13805                         sourcelink=$(readlink -f "$headersdir")
13806
13807 else
13808
13809                         sourcelink=$(ls -1d /usr/src/kernels/* \
13810                                      /usr/src/linux-* \
13811                                      2>/dev/null | grep -v obj | tail -1)
13812
13813 fi
13814
13815
13816                 if test -n "$sourcelink" && test -e ${sourcelink}; then
13817
13818                         kernelsrc=`readlink -f ${sourcelink}`
13819
13820 else
13821
13822                         kernelsrc="Not found"
13823
13824 fi
13825
13826
13827 else
13828
13829                 if test "$kernelsrc" = "NONE"; then
13830
13831                         kernsrcver=NONE
13832
13833 fi
13834
13835                 withlinux=yes
13836
13837 fi
13838
13839
13840         { $as_echo "$as_me:$LINENO: result: $kernelsrc" >&5
13841 $as_echo "$kernelsrc" >&6; }
13842         if test ! -d "$kernelsrc"; then
13843
13844                 { { $as_echo "$as_me:$LINENO: error:
13845         *** Please make sure the kernel devel package for your distribution
13846         *** is installed and then try again.  If that fails, you can specify the
13847         *** location of the kernel source with the '--with-linux=PATH' option." >&5
13848 $as_echo "$as_me: error:
13849         *** Please make sure the kernel devel package for your distribution
13850         *** is installed and then try again.  If that fails, you can specify the
13851         *** location of the kernel source with the '--with-linux=PATH' option." >&2;}
13852    { (exit 1); exit 1; }; }
13853
13854 fi
13855
13856
13857         { $as_echo "$as_me:$LINENO: checking kernel build directory" >&5
13858 $as_echo_n "checking kernel build directory... " >&6; }
13859         if test -z "$kernelbuild"; then
13860
13861                 if test x$withlinux != xyes -a -e "/lib/modules/$(uname -r)/build"; then
13862
13863                         kernelbuild=`readlink -f /lib/modules/$(uname -r)/build`
13864
13865 elif test -d ${kernelsrc}-obj/${target_cpu}/${target_cpu}; then
13866
13867                         kernelbuild=${kernelsrc}-obj/${target_cpu}/${target_cpu}
13868
13869 elif test -d ${kernelsrc}-obj/${target_cpu}/default; then
13870
13871                         kernelbuild=${kernelsrc}-obj/${target_cpu}/default
13872
13873 elif test -d `dirname ${kernelsrc}`/build-${target_cpu}; then
13874
13875                         kernelbuild=`dirname ${kernelsrc}`/build-${target_cpu}
13876
13877 else
13878
13879                         kernelbuild=${kernelsrc}
13880
13881 fi
13882
13883
13884 fi
13885
13886         { $as_echo "$as_me:$LINENO: result: $kernelbuild" >&5
13887 $as_echo "$kernelbuild" >&6; }
13888
13889         { $as_echo "$as_me:$LINENO: checking kernel source version" >&5
13890 $as_echo_n "checking kernel source version... " >&6; }
13891         utsrelease1=$kernelbuild/include/linux/version.h
13892         utsrelease2=$kernelbuild/include/linux/utsrelease.h
13893         utsrelease3=$kernelbuild/include/generated/utsrelease.h
13894         if test -r $utsrelease1 && fgrep -q UTS_RELEASE $utsrelease1; then
13895
13896                 utsrelease=linux/version.h
13897
13898 elif test -r $utsrelease2 && fgrep -q UTS_RELEASE $utsrelease2; then
13899
13900                 utsrelease=linux/utsrelease.h
13901
13902 elif test -r $utsrelease3 && fgrep -q UTS_RELEASE $utsrelease3; then
13903
13904                 utsrelease=generated/utsrelease.h
13905
13906 fi
13907
13908
13909         if test "$utsrelease"; then
13910
13911                 kernsrcver=`(echo "#include <$utsrelease>";
13912                              echo "kernsrcver=UTS_RELEASE") |
13913                              cpp -I $kernelbuild/include |
13914                              grep "^kernsrcver=" | cut -d \" -f 2`
13915
13916                 if test -z "$kernsrcver"; then
13917
13918                         { $as_echo "$as_me:$LINENO: result: Not found" >&5
13919 $as_echo "Not found" >&6; }
13920                         { { $as_echo "$as_me:$LINENO: error: *** Cannot determine kernel version." >&5
13921 $as_echo "$as_me: error: *** Cannot determine kernel version." >&2;}
13922    { (exit 1); exit 1; }; }
13923
13924 fi
13925
13926
13927 else
13928
13929                 { $as_echo "$as_me:$LINENO: result: Not found" >&5
13930 $as_echo "Not found" >&6; }
13931                 if test "x$enable_linux_builtin" != xyes; then
13932                         { { $as_echo "$as_me:$LINENO: error: *** Cannot find UTS_RELEASE definition." >&5
13933 $as_echo "$as_me: error: *** Cannot find UTS_RELEASE definition." >&2;}
13934    { (exit 1); exit 1; }; }
13935                 else
13936                         { { $as_echo "$as_me:$LINENO: error:
13937         *** Cannot find UTS_RELEASE definition.
13938         *** Please run 'make prepare' inside the kernel source tree." >&5
13939 $as_echo "$as_me: error:
13940         *** Cannot find UTS_RELEASE definition.
13941         *** Please run 'make prepare' inside the kernel source tree." >&2;}
13942    { (exit 1); exit 1; }; }
13943                 fi
13944
13945 fi
13946
13947
13948         { $as_echo "$as_me:$LINENO: result: $kernsrcver" >&5
13949 $as_echo "$kernsrcver" >&6; }
13950
13951         LINUX=${kernelsrc}
13952         LINUX_OBJ=${kernelbuild}
13953         LINUX_VERSION=${kernsrcver}
13954
13955
13956
13957
13958
13959
13960         modpost=$LINUX/scripts/Makefile.modpost
13961         { $as_echo "$as_me:$LINENO: checking kernel file name for module symbols" >&5
13962 $as_echo_n "checking kernel file name for module symbols... " >&6; }
13963         if test "x$enable_linux_builtin" != xyes -a -f "$modpost"; then
13964
13965                 if grep -q Modules.symvers $modpost; then
13966
13967                         LINUX_SYMBOLS=Modules.symvers
13968
13969 else
13970
13971                         LINUX_SYMBOLS=Module.symvers
13972
13973 fi
13974
13975
13976                 if test ! -f "$LINUX_OBJ/$LINUX_SYMBOLS"; then
13977
13978                         { { $as_echo "$as_me:$LINENO: error:
13979         *** Please make sure the kernel devel package for your distribution
13980         *** is installed.  If you are building with a custom kernel, make sure the
13981         *** kernel is configured, built, and the '--with-linux=PATH' configure
13982         *** option refers to the location of the kernel source." >&5
13983 $as_echo "$as_me: error:
13984         *** Please make sure the kernel devel package for your distribution
13985         *** is installed.  If you are building with a custom kernel, make sure the
13986         *** kernel is configured, built, and the '--with-linux=PATH' configure
13987         *** option refers to the location of the kernel source." >&2;}
13988    { (exit 1); exit 1; }; }
13989
13990 fi
13991
13992
13993 else
13994
13995                 LINUX_SYMBOLS=NONE
13996
13997 fi
13998
13999         { $as_echo "$as_me:$LINENO: result: $LINUX_SYMBOLS" >&5
14000 $as_echo "$LINUX_SYMBOLS" >&6; }
14001
14002
14003
14004
14005
14006 # Check whether --with-spl was given.
14007 if test "${with_spl+set}" = set; then
14008   withval=$with_spl; if test "$withval" = "yes"; then
14009   { { $as_echo "$as_me:$LINENO: error: --with-spl=PATH requires a PATH" >&5
14010 $as_echo "$as_me: error: --with-spl=PATH requires a PATH" >&2;}
14011    { (exit 1); exit 1; }; }
14012 else
14013   splsrc="$withval"
14014 fi
14015
14016 fi
14017
14018
14019
14020 # Check whether --with-spl-obj was given.
14021 if test "${with_spl_obj+set}" = set; then
14022   withval=$with_spl_obj; splbuild="$withval"
14023 fi
14024
14025
14026
14027 # Check whether --with-spl-timeout was given.
14028 if test "${with_spl_timeout+set}" = set; then
14029   withval=$with_spl_timeout; timeout="$withval"
14030 else
14031   timeout=0
14032 fi
14033
14034
14035                                         splsrc0="/var/lib/dkms/spl/${VERSION}/build"
14036         splsrc1="/usr/local/src/spl-${VERSION}/${LINUX_VERSION}"
14037         splsrc2="/usr/local/src/spl-${VERSION}"
14038         splsrc3="/usr/src/spl-${VERSION}/${LINUX_VERSION}"
14039         splsrc4="/usr/src/spl-${VERSION}"
14040         splsrc5="../spl/"
14041         splsrc6="$LINUX"
14042
14043         { $as_echo "$as_me:$LINENO: checking spl source directory" >&5
14044 $as_echo_n "checking spl source directory... " >&6; }
14045         if test -z "${splsrc}"; then
14046
14047                 all_spl_sources="
14048                 ${splsrc0}
14049                 ${splsrc1}
14050                 ${splsrc2}
14051                 ${splsrc3}
14052                 ${splsrc4}
14053                 ${splsrc5}
14054                 ${splsrc6}",
14055                 if  test -e "${splsrc0}/spl.release.in"; then
14056
14057                         splsrc=${splsrc0}
14058
14059 elif  test -e "${splsrc1}/spl.release.in"; then
14060
14061                         splsrc=${splsrc1}
14062
14063 elif  test -e "${splsrc2}/spl.release.in"; then
14064
14065                         splsrc=${splsrc2}
14066
14067 elif  test -e "${splsrc3}/spl.release.in"; then
14068
14069                         splsrc=$(readlink -f "${splsrc3}")
14070
14071 elif  test -e "${splsrc4}/spl.release.in" ; then
14072
14073                         splsrc=${splsrc4}
14074
14075 elif  test -e "${splsrc5}/spl.release.in"; then
14076
14077                         splsrc=$(readlink -f "${splsrc5}")
14078
14079 elif  test -e "${splsrc6}/spl.release.in" ; then
14080
14081                         splsrc=${splsrc6}
14082
14083 else
14084
14085                         splsrc="Not found"
14086
14087 fi
14088
14089
14090 else
14091
14092                 all_spl_sources="$withval",
14093                 if test "$splsrc" = "NONE"; then
14094
14095                         splbuild=NONE
14096                         splsrcver=NONE
14097
14098 fi
14099
14100
14101 fi
14102
14103
14104         { $as_echo "$as_me:$LINENO: result: $splsrc" >&5
14105 $as_echo "$splsrc" >&6; }
14106         if  test ! -e "$splsrc/spl.release.in"; then
14107
14108                 { { $as_echo "$as_me:$LINENO: error:
14109         *** Please make sure the kmod spl devel package for your distribution
14110         *** is installed then try again.  If that fails you can specify the
14111         *** location of the spl source with the '--with-spl=PATH' option.
14112         *** The spl version must match the version of ZFS you are building,
14113         *** ${VERSION}.  Failed to find spl.release.in in the following:
14114         $all_spl_sources" >&5
14115 $as_echo "$as_me: error:
14116         *** Please make sure the kmod spl devel package for your distribution
14117         *** is installed then try again.  If that fails you can specify the
14118         *** location of the spl source with the '--with-spl=PATH' option.
14119         *** The spl version must match the version of ZFS you are building,
14120         *** ${VERSION}.  Failed to find spl.release.in in the following:
14121         $all_spl_sources" >&2;}
14122    { (exit 1); exit 1; }; }
14123
14124 fi
14125
14126
14127                                                                                                         { $as_echo "$as_me:$LINENO: checking spl build directory" >&5
14128 $as_echo_n "checking spl build directory... " >&6; }
14129
14130         all_spl_config_locs="${splsrc}/${LINUX_VERSION}
14131         ${splsrc}"
14132
14133         while true; do
14134                 if test -z "$splbuild"; then
14135
14136                         if  test -e "${splsrc}/${LINUX_VERSION}/spl_config.h" ; then
14137
14138                                 splbuild="${splsrc}/${LINUX_VERSION}"
14139
14140 elif  test -e "${splsrc}/spl_config.h" ; then
14141
14142                                 splbuild="${splsrc}"
14143
14144 elif  find -L "${splsrc}" -name spl_config.h 2> /dev/null | grep -wq spl_config.h ; then
14145
14146                                 splbuild=$(find -L "${splsrc}" -name spl_config.h | sed 's,/spl_config.h,,')
14147
14148 else
14149
14150                                 splbuild="Not found"
14151
14152 fi
14153
14154
14155 fi
14156
14157                 if test -e "$splbuild/spl_config.h" -o $timeout -le 0; then
14158
14159                         break;
14160
14161 else
14162
14163                         sleep 1
14164                         timeout=$((timeout-1))
14165
14166 fi
14167
14168         done
14169
14170         { $as_echo "$as_me:$LINENO: result: $splbuild" >&5
14171 $as_echo "$splbuild" >&6; }
14172         if  ! test -e "$splbuild/spl_config.h"; then
14173
14174                 { { $as_echo "$as_me:$LINENO: error:
14175         *** Please make sure the kmod spl devel <kernel> package for your
14176         *** distribution is installed then try again.  If that fails you
14177         *** can specify the location of the spl objects with the
14178         *** '--with-spl-obj=PATH' option.  Failed to find spl_config.h in
14179         *** any of the following:
14180         $all_spl_config_locs" >&5
14181 $as_echo "$as_me: error:
14182         *** Please make sure the kmod spl devel <kernel> package for your
14183         *** distribution is installed then try again.  If that fails you
14184         *** can specify the location of the spl objects with the
14185         *** '--with-spl-obj=PATH' option.  Failed to find spl_config.h in
14186         *** any of the following:
14187         $all_spl_config_locs" >&2;}
14188    { (exit 1); exit 1; }; }
14189
14190 fi
14191
14192
14193         { $as_echo "$as_me:$LINENO: checking spl source version" >&5
14194 $as_echo_n "checking spl source version... " >&6; }
14195         if test -r $splbuild/spl_config.h &&
14196                 fgrep -q SPL_META_VERSION $splbuild/spl_config.h; then
14197
14198
14199                 splsrcver=`(echo "#include <spl_config.h>";
14200                             echo "splsrcver=SPL_META_VERSION-SPL_META_RELEASE") |
14201                             cpp -I $splbuild |
14202                             grep "^splsrcver=" | tr -d \" | cut -d= -f2`
14203
14204 fi
14205
14206
14207         if test -z "$splsrcver"; then
14208
14209                 { $as_echo "$as_me:$LINENO: result: Not found" >&5
14210 $as_echo "Not found" >&6; }
14211                 { { $as_echo "$as_me:$LINENO: error:
14212         *** Cannot determine the version of the spl source.
14213         *** Please prepare the spl source before running this script" >&5
14214 $as_echo "$as_me: error:
14215         *** Cannot determine the version of the spl source.
14216         *** Please prepare the spl source before running this script" >&2;}
14217    { (exit 1); exit 1; }; }
14218
14219 fi
14220
14221
14222         { $as_echo "$as_me:$LINENO: result: $splsrcver" >&5
14223 $as_echo "$splsrcver" >&6; }
14224
14225         SPL=${splsrc}
14226         SPL_OBJ=${splbuild}
14227         SPL_VERSION=${splsrcver}
14228
14229
14230
14231
14232
14233                                                                                                                 { $as_echo "$as_me:$LINENO: checking spl file name for module symbols" >&5
14234 $as_echo_n "checking spl file name for module symbols... " >&6; }
14235         SPL_SYMBOLS=NONE
14236
14237         while true; do
14238                 if test -r $SPL_OBJ/Module.symvers; then
14239
14240                         SPL_SYMBOLS=Module.symvers
14241
14242 elif test -r $SPL_OBJ/Modules.symvers; then
14243
14244                         SPL_SYMBOLS=Modules.symvers
14245
14246 elif test -r $SPL_OBJ/module/Module.symvers; then
14247
14248                         SPL_SYMBOLS=Module.symvers
14249
14250 elif test -r $SPL_OBJ/module/Modules.symvers; then
14251
14252                         SPL_SYMBOLS=Modules.symvers
14253
14254 fi
14255
14256
14257                 if test $SPL_SYMBOLS != NONE -o $timeout -le 0; then
14258
14259                         break;
14260
14261 else
14262
14263                         sleep 1
14264                         timeout=$((timeout-1))
14265
14266 fi
14267
14268         done
14269
14270         if test "$SPL_SYMBOLS" = NONE; then
14271
14272                 SPL_SYMBOLS=$LINUX_SYMBOLS
14273
14274 fi
14275
14276
14277         { $as_echo "$as_me:$LINENO: result: $SPL_SYMBOLS" >&5
14278 $as_echo "$SPL_SYMBOLS" >&6; }
14279
14280
14281
14282
14283 # Check whether --with-qat was given.
14284 if test "${with_qat+set}" = set; then
14285   withval=$with_qat; if test "$withval" = "yes"; then
14286   { { $as_echo "$as_me:$LINENO: error: --with-qat=PATH requires a PATH" >&5
14287 $as_echo "$as_me: error: --with-qat=PATH requires a PATH" >&2;}
14288    { (exit 1); exit 1; }; }
14289 else
14290   qatsrc="$withval"
14291 fi
14292
14293 fi
14294
14295
14296
14297 # Check whether --with-qat-obj was given.
14298 if test "${with_qat_obj+set}" = set; then
14299   withval=$with_qat_obj; qatbuild="$withval"
14300 fi
14301
14302
14303         if test ! -z "${qatsrc}"; then
14304
14305                 { $as_echo "$as_me:$LINENO: checking qat source directory" >&5
14306 $as_echo_n "checking qat source directory... " >&6; }
14307                 { $as_echo "$as_me:$LINENO: result: $qatsrc" >&5
14308 $as_echo "$qatsrc" >&6; }
14309                 QAT_SRC="${qatsrc}/quickassist"
14310                 if  test ! -e "$QAT_SRC/include/cpa.h"; then
14311
14312                         { { $as_echo "$as_me:$LINENO: error:
14313                 *** Please make sure the qat driver package is installed
14314                 *** and specify the location of the qat source with the
14315                 *** '--with-qat=PATH' option then try again. Failed to
14316                 *** find cpa.h in:
14317                 ${QAT_SRC}/include" >&5
14318 $as_echo "$as_me: error:
14319                 *** Please make sure the qat driver package is installed
14320                 *** and specify the location of the qat source with the
14321                 *** '--with-qat=PATH' option then try again. Failed to
14322                 *** find cpa.h in:
14323                 ${QAT_SRC}/include" >&2;}
14324    { (exit 1); exit 1; }; }
14325
14326 fi
14327
14328
14329 fi
14330
14331
14332         if test ! -z "${qatsrc}"; then
14333
14334                 { $as_echo "$as_me:$LINENO: checking qat build directory" >&5
14335 $as_echo_n "checking qat build directory... " >&6; }
14336                 if test -z "$qatbuild"; then
14337
14338                         qatbuild="${qatsrc}/build"
14339
14340 fi
14341
14342
14343                 { $as_echo "$as_me:$LINENO: result: $qatbuild" >&5
14344 $as_echo "$qatbuild" >&6; }
14345                 QAT_OBJ=${qatbuild}
14346                 if  ! test -e "$QAT_OBJ/icp_qa_al.ko" && ! test -e "$QAT_OBJ/qat_api.ko"; then
14347
14348                         { { $as_echo "$as_me:$LINENO: error:
14349                 *** Please make sure the qat driver is installed then try again.
14350                 *** Failed to find icp_qa_al.ko or qat_api.ko in:
14351                 $QAT_OBJ" >&5
14352 $as_echo "$as_me: error:
14353                 *** Please make sure the qat driver is installed then try again.
14354                 *** Failed to find icp_qa_al.ko or qat_api.ko in:
14355                 $QAT_OBJ" >&2;}
14356    { (exit 1); exit 1; }; }
14357
14358 fi
14359
14360
14361
14362
14363
14364
14365 cat >>confdefs.h <<\_ACEOF
14366 #define HAVE_QAT 1
14367 _ACEOF
14368
14369
14370 fi
14371
14372
14373                                 if test ! -z "${qatsrc}"; then
14374
14375                 { $as_echo "$as_me:$LINENO: checking qat file for module symbols" >&5
14376 $as_echo_n "checking qat file for module symbols... " >&6; }
14377                 QAT_SYMBOLS=$QAT_SRC/lookaside/access_layer/src/Module.symvers
14378
14379                 if test -r $QAT_SYMBOLS; then
14380
14381                         { $as_echo "$as_me:$LINENO: result: $QAT_SYMBOLS" >&5
14382 $as_echo "$QAT_SYMBOLS" >&6; }
14383
14384
14385 else
14386
14387                        { { $as_echo "$as_me:$LINENO: error:
14388                         *** Please make sure the qat driver is installed then try again.
14389                         *** Failed to find Module.symvers in:
14390                         $QAT_SYMBOLS" >&5
14391 $as_echo "$as_me: error:
14392                         *** Please make sure the qat driver is installed then try again.
14393                         *** Failed to find Module.symvers in:
14394                         $QAT_SYMBOLS" >&2;}
14395    { (exit 1); exit 1; }; }
14396
14397 fi
14398
14399
14400 fi
14401
14402
14403
14404         { $as_echo "$as_me:$LINENO: checking whether modules can be built" >&5
14405 $as_echo_n "checking whether modules can be built... " >&6; }
14406
14407
14408 cat confdefs.h - <<_ACEOF >conftest.c
14409 /* confdefs.h.  */
14410 _ACEOF
14411 cat confdefs.h >>conftest.$ac_ext
14412 cat >>conftest.$ac_ext <<_ACEOF
14413 /* end confdefs.h.  */
14414
14415
14416 int
14417 main (void)
14418 {
14419
14420   ;
14421   return 0;
14422 }
14423
14424 _ACEOF
14425
14426
14427
14428 cat - <<_ACEOF >conftest.h
14429
14430 _ACEOF
14431
14432
14433         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
14434         echo "obj-m := conftest.o" >build/Makefile
14435         modpost_flag=''
14436         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
14437         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $FRAME_LARGER_THAN $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
14438   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
14439   (eval $ac_try) 2>&5
14440   ac_status=$?
14441   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
14442   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
14443   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
14444   (eval $ac_try) 2>&5
14445   ac_status=$?
14446   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
14447   (exit $ac_status); }; }; then
14448
14449                 { $as_echo "$as_me:$LINENO: result: yes" >&5
14450 $as_echo "yes" >&6; }
14451
14452 else
14453   $as_echo "$as_me: failed program was:" >&5
14454 sed 's/^/| /' conftest.$ac_ext >&5
14455
14456                 { $as_echo "$as_me:$LINENO: result: no" >&5
14457 $as_echo "no" >&6; }
14458                 if test "x$enable_linux_builtin" != xyes; then
14459                         { { $as_echo "$as_me:$LINENO: error: *** Unable to build an empty module." >&5
14460 $as_echo "$as_me: error: *** Unable to build an empty module." >&2;}
14461    { (exit 1); exit 1; }; }
14462                 else
14463                         { { $as_echo "$as_me:$LINENO: error:
14464         *** Unable to build an empty module.
14465         *** Please run 'make scripts' inside the kernel source tree." >&5
14466 $as_echo "$as_me: error:
14467         *** Unable to build an empty module.
14468         *** Please run 'make scripts' inside the kernel source tree." >&2;}
14469    { (exit 1); exit 1; }; }
14470                 fi
14471
14472
14473
14474 fi
14475
14476         rm -Rf build
14477
14478
14479
14480
14481         { $as_echo "$as_me:$LINENO: checking for compile-time stack validation (objtool)" >&5
14482 $as_echo_n "checking for compile-time stack validation (objtool)... " >&6; }
14483
14484
14485 cat confdefs.h - <<_ACEOF >conftest.c
14486 /* confdefs.h.  */
14487 _ACEOF
14488 cat confdefs.h >>conftest.$ac_ext
14489 cat >>conftest.$ac_ext <<_ACEOF
14490 /* end confdefs.h.  */
14491
14492
14493                 #undef __ASSEMBLY__
14494                 #include <asm/frame.h>
14495
14496 int
14497 main (void)
14498 {
14499
14500                 #if !defined(FRAME_BEGIN)
14501                 CTASSERT(1);
14502                 #endif
14503
14504   ;
14505   return 0;
14506 }
14507
14508 _ACEOF
14509
14510
14511
14512 cat - <<_ACEOF >conftest.h
14513
14514 _ACEOF
14515
14516
14517         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
14518         echo "obj-m := conftest.o" >build/Makefile
14519         modpost_flag=''
14520         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
14521         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $FRAME_LARGER_THAN $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
14522   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
14523   (eval $ac_try) 2>&5
14524   ac_status=$?
14525   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
14526   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
14527   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
14528   (eval $ac_try) 2>&5
14529   ac_status=$?
14530   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
14531   (exit $ac_status); }; }; then
14532
14533                 { $as_echo "$as_me:$LINENO: result: yes" >&5
14534 $as_echo "yes" >&6; }
14535
14536 cat >>confdefs.h <<\_ACEOF
14537 #define HAVE_KERNEL_OBJTOOL 1
14538 _ACEOF
14539
14540
14541 else
14542   $as_echo "$as_me: failed program was:" >&5
14543 sed 's/^/| /' conftest.$ac_ext >&5
14544
14545                 { $as_echo "$as_me:$LINENO: result: no" >&5
14546 $as_echo "no" >&6; }
14547
14548
14549
14550 fi
14551
14552         rm -Rf build
14553
14554
14555
14556
14557         if test "x$cross_compiling" != xyes; then
14558
14559                 if test "$cross_compiling" = yes; then
14560   { { $as_echo "$as_me:$LINENO: error: in \`$ac_pwd':" >&5
14561 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
14562 { { $as_echo "$as_me:$LINENO: error: cannot run test program while cross compiling
14563 See \`config.log' for more details." >&5
14564 $as_echo "$as_me: error: cannot run test program while cross compiling
14565 See \`config.log' for more details." >&2;}
14566    { (exit 1); exit 1; }; }; }
14567 else
14568   cat >conftest.$ac_ext <<_ACEOF
14569
14570                         /* confdefs.h.  */
14571 _ACEOF
14572 cat confdefs.h >>conftest.$ac_ext
14573 cat >>conftest.$ac_ext <<_ACEOF
14574 /* end confdefs.h.  */
14575
14576                                 #include "$LINUX/include/linux/license.h"
14577
14578 int
14579 main ()
14580 {
14581
14582                                 return !license_is_gpl_compatible("$ZFS_META_LICENSE");
14583
14584   ;
14585   return 0;
14586 }
14587
14588 _ACEOF
14589 rm -f conftest$ac_exeext
14590 if { (ac_try="$ac_link"
14591 case "(($ac_try" in
14592   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
14593   *) ac_try_echo=$ac_try;;
14594 esac
14595 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
14596 $as_echo "$ac_try_echo") >&5
14597   (eval "$ac_link") 2>&5
14598   ac_status=$?
14599   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
14600   (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
14601   { (case "(($ac_try" in
14602   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
14603   *) ac_try_echo=$ac_try;;
14604 esac
14605 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
14606 $as_echo "$ac_try_echo") >&5
14607   (eval "$ac_try") 2>&5
14608   ac_status=$?
14609   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
14610   (exit $ac_status); }; }; then
14611
14612
14613 cat >>confdefs.h <<\_ACEOF
14614 #define ZFS_IS_GPL_COMPATIBLE 1
14615 _ACEOF
14616
14617
14618 else
14619   $as_echo "$as_me: program exited with status $ac_status" >&5
14620 $as_echo "$as_me: failed program was:" >&5
14621 sed 's/^/| /' conftest.$ac_ext >&5
14622
14623 ( exit $ac_status )
14624
14625
14626 fi
14627 rm -rf conftest.dSYM
14628 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
14629 fi
14630
14631
14632
14633 fi
14634
14635
14636
14637         { $as_echo "$as_me:$LINENO: checking whether kernel was built with 16K or larger stacks" >&5
14638 $as_echo_n "checking whether kernel was built with 16K or larger stacks... " >&6; }
14639
14640
14641 cat confdefs.h - <<_ACEOF >conftest.c
14642 /* confdefs.h.  */
14643 _ACEOF
14644 cat confdefs.h >>conftest.$ac_ext
14645 cat >>conftest.$ac_ext <<_ACEOF
14646 /* end confdefs.h.  */
14647
14648
14649                 #include <linux/module.h>
14650
14651 int
14652 main (void)
14653 {
14654
14655                 #if (THREAD_SIZE < 16384)
14656                 #error "THREAD_SIZE is less than 16K"
14657                 #endif
14658
14659   ;
14660   return 0;
14661 }
14662
14663 _ACEOF
14664
14665
14666
14667 cat - <<_ACEOF >conftest.h
14668
14669 _ACEOF
14670
14671
14672         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
14673         echo "obj-m := conftest.o" >build/Makefile
14674         modpost_flag=''
14675         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
14676         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $FRAME_LARGER_THAN $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
14677   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
14678   (eval $ac_try) 2>&5
14679   ac_status=$?
14680   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
14681   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
14682   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
14683   (eval $ac_try) 2>&5
14684   ac_status=$?
14685   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
14686   (exit $ac_status); }; }; then
14687
14688                 { $as_echo "$as_me:$LINENO: result: yes" >&5
14689 $as_echo "yes" >&6; }
14690
14691 cat >>confdefs.h <<\_ACEOF
14692 #define HAVE_LARGE_STACKS 1
14693 _ACEOF
14694
14695
14696 else
14697   $as_echo "$as_me: failed program was:" >&5
14698 sed 's/^/| /' conftest.$ac_ext >&5
14699
14700                 { $as_echo "$as_me:$LINENO: result: no" >&5
14701 $as_echo "no" >&6; }
14702
14703
14704
14705 fi
14706
14707         rm -Rf build
14708
14709
14710
14711
14712
14713         { $as_echo "$as_me:$LINENO: checking whether kernel was built with CONFIG_DEBUG_LOCK_ALLOC" >&5
14714 $as_echo_n "checking whether kernel was built with CONFIG_DEBUG_LOCK_ALLOC... " >&6; }
14715
14716
14717 cat confdefs.h - <<_ACEOF >conftest.c
14718 /* confdefs.h.  */
14719 _ACEOF
14720 cat confdefs.h >>conftest.$ac_ext
14721 cat >>conftest.$ac_ext <<_ACEOF
14722 /* end confdefs.h.  */
14723
14724
14725                 #include <linux/module.h>
14726
14727 int
14728 main (void)
14729 {
14730
14731                 #ifndef CONFIG_DEBUG_LOCK_ALLOC
14732                 #error CONFIG_DEBUG_LOCK_ALLOC not #defined
14733                 #endif
14734
14735   ;
14736   return 0;
14737 }
14738
14739 _ACEOF
14740
14741
14742
14743 cat - <<_ACEOF >conftest.h
14744
14745 _ACEOF
14746
14747
14748         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
14749         echo "obj-m := conftest.o" >build/Makefile
14750         modpost_flag=''
14751         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
14752         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $FRAME_LARGER_THAN $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
14753   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
14754   (eval $ac_try) 2>&5
14755   ac_status=$?
14756   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
14757   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
14758   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
14759   (eval $ac_try) 2>&5
14760   ac_status=$?
14761   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
14762   (exit $ac_status); }; }; then
14763
14764                 { $as_echo "$as_me:$LINENO: result: yes" >&5
14765 $as_echo "yes" >&6; }
14766
14767                 { $as_echo "$as_me:$LINENO: checking whether mutex_lock() is GPL-only" >&5
14768 $as_echo_n "checking whether mutex_lock() is GPL-only... " >&6; }
14769                 tmp_flags="$EXTRA_KCFLAGS"
14770
14771
14772 cat confdefs.h - <<_ACEOF >conftest.c
14773 /* confdefs.h.  */
14774 _ACEOF
14775 cat confdefs.h >>conftest.$ac_ext
14776 cat >>conftest.$ac_ext <<_ACEOF
14777 /* end confdefs.h.  */
14778
14779
14780                         #include <linux/module.h>
14781                         #include <linux/mutex.h>
14782
14783                         MODULE_LICENSE("$ZFS_META_LICENSE");
14784
14785 int
14786 main (void)
14787 {
14788
14789                         struct mutex lock;
14790
14791                         mutex_init(&lock);
14792                         mutex_lock(&lock);
14793                         mutex_unlock(&lock);
14794
14795   ;
14796   return 0;
14797 }
14798
14799 _ACEOF
14800
14801
14802
14803 cat - <<_ACEOF >conftest.h
14804
14805 _ACEOF
14806
14807
14808         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
14809         echo "obj-m := conftest.o" >build/Makefile
14810         modpost_flag=''
14811         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
14812         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $FRAME_LARGER_THAN $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
14813   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
14814   (eval $ac_try) 2>&5
14815   ac_status=$?
14816   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
14817   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
14818   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
14819   (eval $ac_try) 2>&5
14820   ac_status=$?
14821   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
14822   (exit $ac_status); }; }; then
14823
14824                         { $as_echo "$as_me:$LINENO: result: no" >&5
14825 $as_echo "no" >&6; }
14826
14827 else
14828   $as_echo "$as_me: failed program was:" >&5
14829 sed 's/^/| /' conftest.$ac_ext >&5
14830
14831                         { $as_echo "$as_me:$LINENO: result: yes" >&5
14832 $as_echo "yes" >&6; }
14833                         { { $as_echo "$as_me:$LINENO: error:
14834         *** Kernel built with CONFIG_DEBUG_LOCK_ALLOC which is incompatible
14835         *** with the CDDL license and will prevent the module linking stage
14836         *** from succeeding.  You must rebuild your kernel without this
14837         *** option enabled." >&5
14838 $as_echo "$as_me: error:
14839         *** Kernel built with CONFIG_DEBUG_LOCK_ALLOC which is incompatible
14840         *** with the CDDL license and will prevent the module linking stage
14841         *** from succeeding.  You must rebuild your kernel without this
14842         *** option enabled." >&2;}
14843    { (exit 1); exit 1; }; }
14844
14845
14846
14847 fi
14848
14849         rm -Rf build
14850
14851
14852                 EXTRA_KCFLAGS="$tmp_flags"
14853
14854
14855 else
14856   $as_echo "$as_me: failed program was:" >&5
14857 sed 's/^/| /' conftest.$ac_ext >&5
14858
14859                 { $as_echo "$as_me:$LINENO: result: no" >&5
14860 $as_echo "no" >&6; }
14861
14862
14863
14864
14865 fi
14866
14867         rm -Rf build
14868
14869
14870
14871
14872
14873
14874         tmp_flags="$EXTRA_KCFLAGS"
14875         EXTRA_KCFLAGS="-I\$(src)"
14876
14877         { $as_echo "$as_me:$LINENO: checking whether DECLARE_EVENT_CLASS() is available" >&5
14878 $as_echo_n "checking whether DECLARE_EVENT_CLASS() is available... " >&6; }
14879
14880
14881 cat confdefs.h - <<_ACEOF >conftest.c
14882 /* confdefs.h.  */
14883 _ACEOF
14884 cat confdefs.h >>conftest.$ac_ext
14885 cat >>conftest.$ac_ext <<_ACEOF
14886 /* end confdefs.h.  */
14887
14888
14889                 #include <linux/module.h>
14890                 MODULE_LICENSE(ZFS_META_LICENSE);
14891
14892                 #define CREATE_TRACE_POINTS
14893                 #include "conftest.h"
14894
14895 int
14896 main (void)
14897 {
14898
14899                 trace_zfs_autoconf_event_one(1UL);
14900                 trace_zfs_autoconf_event_two(2UL);
14901
14902   ;
14903   return 0;
14904 }
14905
14906 _ACEOF
14907
14908
14909
14910 cat - <<_ACEOF >conftest.h
14911
14912                 #if !defined(_CONFTEST_H) || defined(TRACE_HEADER_MULTI_READ)
14913                 #define _CONFTEST_H
14914
14915                 #undef  TRACE_SYSTEM
14916                 #define TRACE_SYSTEM zfs
14917                 #include <linux/tracepoint.h>
14918
14919                 DECLARE_EVENT_CLASS(zfs_autoconf_event_class,
14920                         TP_PROTO(unsigned long i),
14921                         TP_ARGS(i),
14922                         TP_STRUCT__entry(
14923                                 __field(unsigned long, i)
14924                         ),
14925                         TP_fast_assign(
14926                                 __entry->i = i;
14927                         ),
14928                         TP_printk("i = %lu", __entry->i)
14929                 );
14930
14931                 #define DEFINE_AUTOCONF_EVENT(name) \
14932                 DEFINE_EVENT(zfs_autoconf_event_class, name, \
14933                         TP_PROTO(unsigned long i), \
14934                         TP_ARGS(i))
14935                 DEFINE_AUTOCONF_EVENT(zfs_autoconf_event_one);
14936                 DEFINE_AUTOCONF_EVENT(zfs_autoconf_event_two);
14937
14938                 #endif /* _CONFTEST_H */
14939
14940                 #undef  TRACE_INCLUDE_PATH
14941                 #define TRACE_INCLUDE_PATH .
14942                 #define TRACE_INCLUDE_FILE conftest
14943                 #include <trace/define_trace.h>
14944
14945 _ACEOF
14946
14947
14948         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
14949         echo "obj-m := conftest.o" >build/Makefile
14950         modpost_flag=''
14951         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
14952         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $FRAME_LARGER_THAN $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
14953   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
14954   (eval $ac_try) 2>&5
14955   ac_status=$?
14956   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
14957   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
14958   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
14959   (eval $ac_try) 2>&5
14960   ac_status=$?
14961   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
14962   (exit $ac_status); }; }; then
14963
14964                 { $as_echo "$as_me:$LINENO: result: yes" >&5
14965 $as_echo "yes" >&6; }
14966
14967 cat >>confdefs.h <<\_ACEOF
14968 #define HAVE_DECLARE_EVENT_CLASS 1
14969 _ACEOF
14970
14971
14972 else
14973   $as_echo "$as_me: failed program was:" >&5
14974 sed 's/^/| /' conftest.$ac_ext >&5
14975
14976                 { $as_echo "$as_me:$LINENO: result: no" >&5
14977 $as_echo "no" >&6; }
14978
14979
14980
14981 fi
14982
14983         rm -Rf build
14984
14985
14986         EXTRA_KCFLAGS="$tmp_flags"
14987
14988
14989         { $as_echo "$as_me:$LINENO: checking whether current->bio_tail exists" >&5
14990 $as_echo_n "checking whether current->bio_tail exists... " >&6; }
14991
14992
14993 cat confdefs.h - <<_ACEOF >conftest.c
14994 /* confdefs.h.  */
14995 _ACEOF
14996 cat confdefs.h >>conftest.$ac_ext
14997 cat >>conftest.$ac_ext <<_ACEOF
14998 /* end confdefs.h.  */
14999
15000
15001                 #include <linux/sched.h>
15002
15003 int
15004 main (void)
15005 {
15006
15007                 current->bio_tail = (struct bio **) NULL;
15008
15009   ;
15010   return 0;
15011 }
15012
15013 _ACEOF
15014
15015
15016
15017 cat - <<_ACEOF >conftest.h
15018
15019 _ACEOF
15020
15021
15022         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
15023         echo "obj-m := conftest.o" >build/Makefile
15024         modpost_flag=''
15025         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
15026         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $FRAME_LARGER_THAN $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
15027   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
15028   (eval $ac_try) 2>&5
15029   ac_status=$?
15030   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
15031   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
15032   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
15033   (eval $ac_try) 2>&5
15034   ac_status=$?
15035   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
15036   (exit $ac_status); }; }; then
15037
15038                 { $as_echo "$as_me:$LINENO: result: yes" >&5
15039 $as_echo "yes" >&6; }
15040
15041 cat >>confdefs.h <<\_ACEOF
15042 #define HAVE_CURRENT_BIO_TAIL 1
15043 _ACEOF
15044
15045
15046 else
15047   $as_echo "$as_me: failed program was:" >&5
15048 sed 's/^/| /' conftest.$ac_ext >&5
15049
15050                 { $as_echo "$as_me:$LINENO: result: no" >&5
15051 $as_echo "no" >&6; }
15052                 { $as_echo "$as_me:$LINENO: checking whether current->bio_list exists" >&5
15053 $as_echo_n "checking whether current->bio_list exists... " >&6; }
15054
15055
15056 cat confdefs.h - <<_ACEOF >conftest.c
15057 /* confdefs.h.  */
15058 _ACEOF
15059 cat confdefs.h >>conftest.$ac_ext
15060 cat >>conftest.$ac_ext <<_ACEOF
15061 /* end confdefs.h.  */
15062
15063
15064                         #include <linux/sched.h>
15065
15066 int
15067 main (void)
15068 {
15069
15070                         current->bio_list = (struct bio_list *) NULL;
15071
15072   ;
15073   return 0;
15074 }
15075
15076 _ACEOF
15077
15078
15079
15080 cat - <<_ACEOF >conftest.h
15081
15082 _ACEOF
15083
15084
15085         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
15086         echo "obj-m := conftest.o" >build/Makefile
15087         modpost_flag=''
15088         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
15089         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $FRAME_LARGER_THAN $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
15090   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
15091   (eval $ac_try) 2>&5
15092   ac_status=$?
15093   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
15094   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
15095   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
15096   (eval $ac_try) 2>&5
15097   ac_status=$?
15098   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
15099   (exit $ac_status); }; }; then
15100
15101                         { $as_echo "$as_me:$LINENO: result: yes" >&5
15102 $as_echo "yes" >&6; }
15103
15104 cat >>confdefs.h <<\_ACEOF
15105 #define HAVE_CURRENT_BIO_LIST 1
15106 _ACEOF
15107
15108
15109 else
15110   $as_echo "$as_me: failed program was:" >&5
15111 sed 's/^/| /' conftest.$ac_ext >&5
15112
15113                         { { $as_echo "$as_me:$LINENO: error: no - Please file a bug report at
15114                             https://github.com/zfsonlinux/zfs/issues/new" >&5
15115 $as_echo "$as_me: error: no - Please file a bug report at
15116                             https://github.com/zfsonlinux/zfs/issues/new" >&2;}
15117    { (exit 1); exit 1; }; }
15118
15119
15120
15121 fi
15122
15123         rm -Rf build
15124
15125
15126
15127
15128
15129 fi
15130
15131         rm -Rf build
15132
15133
15134
15135
15136         { $as_echo "$as_me:$LINENO: checking whether super_block->s_user_ns exists" >&5
15137 $as_echo_n "checking whether super_block->s_user_ns exists... " >&6; }
15138
15139
15140 cat confdefs.h - <<_ACEOF >conftest.c
15141 /* confdefs.h.  */
15142 _ACEOF
15143 cat confdefs.h >>conftest.$ac_ext
15144 cat >>conftest.$ac_ext <<_ACEOF
15145 /* end confdefs.h.  */
15146
15147
15148                 #include <linux/fs.h>
15149                 #include <linux/user_namespace.h>
15150
15151 int
15152 main (void)
15153 {
15154
15155                 struct super_block super;
15156                 super.s_user_ns = (struct user_namespace *)NULL;
15157
15158   ;
15159   return 0;
15160 }
15161
15162 _ACEOF
15163
15164
15165
15166 cat - <<_ACEOF >conftest.h
15167
15168 _ACEOF
15169
15170
15171         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
15172         echo "obj-m := conftest.o" >build/Makefile
15173         modpost_flag=''
15174         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
15175         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $FRAME_LARGER_THAN $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
15176   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
15177   (eval $ac_try) 2>&5
15178   ac_status=$?
15179   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
15180   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
15181   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
15182   (eval $ac_try) 2>&5
15183   ac_status=$?
15184   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
15185   (exit $ac_status); }; }; then
15186
15187                 { $as_echo "$as_me:$LINENO: result: yes" >&5
15188 $as_echo "yes" >&6; }
15189
15190 cat >>confdefs.h <<\_ACEOF
15191 #define HAVE_SUPER_USER_NS 1
15192 _ACEOF
15193
15194
15195 else
15196   $as_echo "$as_me: failed program was:" >&5
15197 sed 's/^/| /' conftest.$ac_ext >&5
15198
15199                 { $as_echo "$as_me:$LINENO: result: no" >&5
15200 $as_echo "no" >&6; }
15201
15202
15203
15204 fi
15205
15206         rm -Rf build
15207
15208
15209
15210
15211         { $as_echo "$as_me:$LINENO: checking whether submit_bio() wants 1 arg" >&5
15212 $as_echo_n "checking whether submit_bio() wants 1 arg... " >&6; }
15213
15214
15215 cat confdefs.h - <<_ACEOF >conftest.c
15216 /* confdefs.h.  */
15217 _ACEOF
15218 cat confdefs.h >>conftest.$ac_ext
15219 cat >>conftest.$ac_ext <<_ACEOF
15220 /* end confdefs.h.  */
15221
15222
15223                 #include <linux/bio.h>
15224
15225 int
15226 main (void)
15227 {
15228
15229                 blk_qc_t blk_qc;
15230                 struct bio *bio = NULL;
15231                 blk_qc = submit_bio(bio);
15232
15233   ;
15234   return 0;
15235 }
15236
15237 _ACEOF
15238
15239
15240
15241 cat - <<_ACEOF >conftest.h
15242
15243 _ACEOF
15244
15245
15246         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
15247         echo "obj-m := conftest.o" >build/Makefile
15248         modpost_flag=''
15249         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
15250         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $FRAME_LARGER_THAN $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
15251   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
15252   (eval $ac_try) 2>&5
15253   ac_status=$?
15254   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
15255   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
15256   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
15257   (eval $ac_try) 2>&5
15258   ac_status=$?
15259   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
15260   (exit $ac_status); }; }; then
15261
15262                 { $as_echo "$as_me:$LINENO: result: yes" >&5
15263 $as_echo "yes" >&6; }
15264
15265 cat >>confdefs.h <<\_ACEOF
15266 #define HAVE_1ARG_SUBMIT_BIO 1
15267 _ACEOF
15268
15269
15270 else
15271   $as_echo "$as_me: failed program was:" >&5
15272 sed 's/^/| /' conftest.$ac_ext >&5
15273
15274                 { $as_echo "$as_me:$LINENO: result: no" >&5
15275 $as_echo "no" >&6; }
15276
15277
15278
15279 fi
15280
15281         rm -Rf build
15282
15283
15284
15285
15286         { $as_echo "$as_me:$LINENO: checking whether bops->check_events() exists" >&5
15287 $as_echo_n "checking whether bops->check_events() exists... " >&6; }
15288         tmp_flags="$EXTRA_KCFLAGS"
15289         EXTRA_KCFLAGS="${NO_UNUSED_BUT_SET_VARIABLE}"
15290
15291
15292 cat confdefs.h - <<_ACEOF >conftest.c
15293 /* confdefs.h.  */
15294 _ACEOF
15295 cat confdefs.h >>conftest.$ac_ext
15296 cat >>conftest.$ac_ext <<_ACEOF
15297 /* end confdefs.h.  */
15298
15299
15300                 #include <linux/blkdev.h>
15301
15302                 unsigned int blk_check_events(struct gendisk *disk,
15303                     unsigned int clearing) { return (0); }
15304
15305                 static const struct block_device_operations
15306                     bops __attribute__ ((unused)) = {
15307                         .check_events   = blk_check_events,
15308                 };
15309
15310 int
15311 main (void)
15312 {
15313
15314
15315   ;
15316   return 0;
15317 }
15318
15319 _ACEOF
15320
15321
15322
15323 cat - <<_ACEOF >conftest.h
15324
15325 _ACEOF
15326
15327
15328         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
15329         echo "obj-m := conftest.o" >build/Makefile
15330         modpost_flag=''
15331         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
15332         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $FRAME_LARGER_THAN $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
15333   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
15334   (eval $ac_try) 2>&5
15335   ac_status=$?
15336   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
15337   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
15338   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
15339   (eval $ac_try) 2>&5
15340   ac_status=$?
15341   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
15342   (exit $ac_status); }; }; then
15343
15344                 { $as_echo "$as_me:$LINENO: result: yes" >&5
15345 $as_echo "yes" >&6; }
15346
15347 cat >>confdefs.h <<\_ACEOF
15348 #define HAVE_BLOCK_DEVICE_OPERATIONS_CHECK_EVENTS 1
15349 _ACEOF
15350
15351
15352 else
15353   $as_echo "$as_me: failed program was:" >&5
15354 sed 's/^/| /' conftest.$ac_ext >&5
15355
15356                 { $as_echo "$as_me:$LINENO: result: no" >&5
15357 $as_echo "no" >&6; }
15358
15359
15360
15361 fi
15362
15363         rm -Rf build
15364
15365
15366         EXTRA_KCFLAGS="$tmp_flags"
15367
15368
15369         { $as_echo "$as_me:$LINENO: checking whether bops->release() is void" >&5
15370 $as_echo_n "checking whether bops->release() is void... " >&6; }
15371         tmp_flags="$EXTRA_KCFLAGS"
15372         EXTRA_KCFLAGS="${NO_UNUSED_BUT_SET_VARIABLE}"
15373
15374
15375 cat confdefs.h - <<_ACEOF >conftest.c
15376 /* confdefs.h.  */
15377 _ACEOF
15378 cat confdefs.h >>conftest.$ac_ext
15379 cat >>conftest.$ac_ext <<_ACEOF
15380 /* end confdefs.h.  */
15381
15382
15383                 #include <linux/blkdev.h>
15384
15385                 void blk_release(struct gendisk *g, fmode_t mode) { return; }
15386
15387                 static const struct block_device_operations
15388                     bops __attribute__ ((unused)) = {
15389                         .open           = NULL,
15390                         .release        = blk_release,
15391                         .ioctl          = NULL,
15392                         .compat_ioctl   = NULL,
15393                 };
15394
15395 int
15396 main (void)
15397 {
15398
15399
15400   ;
15401   return 0;
15402 }
15403
15404 _ACEOF
15405
15406
15407
15408 cat - <<_ACEOF >conftest.h
15409
15410 _ACEOF
15411
15412
15413         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
15414         echo "obj-m := conftest.o" >build/Makefile
15415         modpost_flag=''
15416         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
15417         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $FRAME_LARGER_THAN $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
15418   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
15419   (eval $ac_try) 2>&5
15420   ac_status=$?
15421   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
15422   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
15423   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
15424   (eval $ac_try) 2>&5
15425   ac_status=$?
15426   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
15427   (exit $ac_status); }; }; then
15428
15429                 { $as_echo "$as_me:$LINENO: result: void" >&5
15430 $as_echo "void" >&6; }
15431
15432 cat >>confdefs.h <<\_ACEOF
15433 #define HAVE_BLOCK_DEVICE_OPERATIONS_RELEASE_VOID 1
15434 _ACEOF
15435
15436
15437 else
15438   $as_echo "$as_me: failed program was:" >&5
15439 sed 's/^/| /' conftest.$ac_ext >&5
15440
15441                 { $as_echo "$as_me:$LINENO: result: int" >&5
15442 $as_echo "int" >&6; }
15443
15444
15445
15446 fi
15447
15448         rm -Rf build
15449
15450
15451         EXTRA_KCFLAGS="$tmp_flags"
15452
15453         { $as_echo "$as_me:$LINENO: checking whether kernel defines fmode_t" >&5
15454 $as_echo_n "checking whether kernel defines fmode_t... " >&6; }
15455
15456
15457 cat confdefs.h - <<_ACEOF >conftest.c
15458 /* confdefs.h.  */
15459 _ACEOF
15460 cat confdefs.h >>conftest.$ac_ext
15461 cat >>conftest.$ac_ext <<_ACEOF
15462 /* end confdefs.h.  */
15463
15464
15465                 #include <linux/types.h>
15466
15467 int
15468 main (void)
15469 {
15470
15471                 fmode_t *ptr __attribute__ ((unused));
15472
15473   ;
15474   return 0;
15475 }
15476
15477 _ACEOF
15478
15479
15480
15481 cat - <<_ACEOF >conftest.h
15482
15483 _ACEOF
15484
15485
15486         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
15487         echo "obj-m := conftest.o" >build/Makefile
15488         modpost_flag=''
15489         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
15490         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $FRAME_LARGER_THAN $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
15491   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
15492   (eval $ac_try) 2>&5
15493   ac_status=$?
15494   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
15495   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
15496   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
15497   (eval $ac_try) 2>&5
15498   ac_status=$?
15499   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
15500   (exit $ac_status); }; }; then
15501
15502                 { $as_echo "$as_me:$LINENO: result: yes" >&5
15503 $as_echo "yes" >&6; }
15504
15505 cat >>confdefs.h <<\_ACEOF
15506 #define HAVE_FMODE_T 1
15507 _ACEOF
15508
15509
15510 else
15511   $as_echo "$as_me: failed program was:" >&5
15512 sed 's/^/| /' conftest.$ac_ext >&5
15513
15514                 { $as_echo "$as_me:$LINENO: result: no" >&5
15515 $as_echo "no" >&6; }
15516
15517
15518
15519 fi
15520
15521         rm -Rf build
15522
15523
15524
15525
15526         { $as_echo "$as_me:$LINENO: checking whether blkdev_get() wants 3 args" >&5
15527 $as_echo_n "checking whether blkdev_get() wants 3 args... " >&6; }
15528
15529
15530 cat confdefs.h - <<_ACEOF >conftest.c
15531 /* confdefs.h.  */
15532 _ACEOF
15533 cat confdefs.h >>conftest.$ac_ext
15534 cat >>conftest.$ac_ext <<_ACEOF
15535 /* end confdefs.h.  */
15536
15537
15538                 #include <linux/fs.h>
15539
15540 int
15541 main (void)
15542 {
15543
15544                 struct block_device *bdev = NULL;
15545                 (void) blkdev_get(bdev, 0, NULL);
15546
15547   ;
15548   return 0;
15549 }
15550
15551 _ACEOF
15552
15553
15554
15555 cat - <<_ACEOF >conftest.h
15556
15557 _ACEOF
15558
15559
15560         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
15561         echo "obj-m := conftest.o" >build/Makefile
15562         modpost_flag=''
15563         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
15564         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $FRAME_LARGER_THAN $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
15565   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
15566   (eval $ac_try) 2>&5
15567   ac_status=$?
15568   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
15569   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
15570   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
15571   (eval $ac_try) 2>&5
15572   ac_status=$?
15573   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
15574   (exit $ac_status); }; }; then
15575
15576                 { $as_echo "$as_me:$LINENO: result: yes" >&5
15577 $as_echo "yes" >&6; }
15578
15579 cat >>confdefs.h <<\_ACEOF
15580 #define HAVE_3ARG_BLKDEV_GET 1
15581 _ACEOF
15582
15583
15584 else
15585   $as_echo "$as_me: failed program was:" >&5
15586 sed 's/^/| /' conftest.$ac_ext >&5
15587
15588                 { $as_echo "$as_me:$LINENO: result: no" >&5
15589 $as_echo "no" >&6; }
15590
15591
15592
15593 fi
15594
15595         rm -Rf build
15596
15597
15598
15599         { $as_echo "$as_me:$LINENO: checking whether blkdev_get_by_path() is available" >&5
15600 $as_echo_n "checking whether blkdev_get_by_path() is available... " >&6; }
15601
15602
15603
15604 cat confdefs.h - <<_ACEOF >conftest.c
15605 /* confdefs.h.  */
15606 _ACEOF
15607 cat confdefs.h >>conftest.$ac_ext
15608 cat >>conftest.$ac_ext <<_ACEOF
15609 /* end confdefs.h.  */
15610
15611
15612                 #include <linux/fs.h>
15613
15614 int
15615 main (void)
15616 {
15617
15618                 blkdev_get_by_path(NULL, 0, NULL);
15619
15620   ;
15621   return 0;
15622 }
15623
15624 _ACEOF
15625
15626
15627
15628 cat - <<_ACEOF >conftest.h
15629
15630 _ACEOF
15631
15632
15633         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
15634         echo "obj-m := conftest.o" >build/Makefile
15635         modpost_flag=''
15636         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
15637         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $FRAME_LARGER_THAN $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
15638   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
15639   (eval $ac_try) 2>&5
15640   ac_status=$?
15641   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
15642   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
15643   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
15644   (eval $ac_try) 2>&5
15645   ac_status=$?
15646   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
15647   (exit $ac_status); }; }; then
15648   rc=0
15649 else
15650   $as_echo "$as_me: failed program was:" >&5
15651 sed 's/^/| /' conftest.$ac_ext >&5
15652  rc=1
15653
15654
15655 fi
15656
15657         rm -Rf build
15658
15659
15660         if test $rc -ne 0; then :
15661
15662                 { $as_echo "$as_me:$LINENO: result: no" >&5
15663 $as_echo "no" >&6; }
15664
15665         else
15666                 if test "x$enable_linux_builtin" != xyes; then
15667
15668         grep -q -E '[[:space:]]blkdev_get_by_path[[:space:]]' \
15669                 $LINUX_OBJ/$LINUX_SYMBOLS 2>/dev/null
15670         rc=$?
15671         if test $rc -ne 0; then
15672                 export=0
15673                 for file in fs/block_dev.c; do
15674                         grep -q -E "EXPORT_SYMBOL.*(blkdev_get_by_path)" \
15675                                 "$LINUX/$file" 2>/dev/null
15676                         rc=$?
15677                         if test $rc -eq 0; then
15678                                 export=1
15679                                 break;
15680                         fi
15681                 done
15682                 if test $export -eq 0; then :
15683                         rc=1
15684                 else :
15685                         rc=0
15686                 fi
15687         else :
15688                 rc=0
15689         fi
15690
15691                 fi
15692                 if test $rc -ne 0; then :
15693
15694                 { $as_echo "$as_me:$LINENO: result: no" >&5
15695 $as_echo "no" >&6; }
15696
15697                 else :
15698
15699                 { $as_echo "$as_me:$LINENO: result: yes" >&5
15700 $as_echo "yes" >&6; }
15701
15702 cat >>confdefs.h <<\_ACEOF
15703 #define HAVE_BLKDEV_GET_BY_PATH 1
15704 _ACEOF
15705
15706
15707                 fi
15708         fi
15709
15710
15711         { $as_echo "$as_me:$LINENO: checking whether open_bdev_exclusive() is available" >&5
15712 $as_echo_n "checking whether open_bdev_exclusive() is available... " >&6; }
15713
15714
15715
15716 cat confdefs.h - <<_ACEOF >conftest.c
15717 /* confdefs.h.  */
15718 _ACEOF
15719 cat confdefs.h >>conftest.$ac_ext
15720 cat >>conftest.$ac_ext <<_ACEOF
15721 /* end confdefs.h.  */
15722
15723
15724                 #include <linux/fs.h>
15725
15726 int
15727 main (void)
15728 {
15729
15730                 open_bdev_exclusive(NULL, 0, NULL);
15731
15732   ;
15733   return 0;
15734 }
15735
15736 _ACEOF
15737
15738
15739
15740 cat - <<_ACEOF >conftest.h
15741
15742 _ACEOF
15743
15744
15745         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
15746         echo "obj-m := conftest.o" >build/Makefile
15747         modpost_flag=''
15748         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
15749         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $FRAME_LARGER_THAN $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
15750   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
15751   (eval $ac_try) 2>&5
15752   ac_status=$?
15753   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
15754   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
15755   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
15756   (eval $ac_try) 2>&5
15757   ac_status=$?
15758   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
15759   (exit $ac_status); }; }; then
15760   rc=0
15761 else
15762   $as_echo "$as_me: failed program was:" >&5
15763 sed 's/^/| /' conftest.$ac_ext >&5
15764  rc=1
15765
15766
15767 fi
15768
15769         rm -Rf build
15770
15771
15772         if test $rc -ne 0; then :
15773
15774                 { $as_echo "$as_me:$LINENO: result: no" >&5
15775 $as_echo "no" >&6; }
15776
15777         else
15778                 if test "x$enable_linux_builtin" != xyes; then
15779
15780         grep -q -E '[[:space:]]open_bdev_exclusive[[:space:]]' \
15781                 $LINUX_OBJ/$LINUX_SYMBOLS 2>/dev/null
15782         rc=$?
15783         if test $rc -ne 0; then
15784                 export=0
15785                 for file in fs/block_dev.c; do
15786                         grep -q -E "EXPORT_SYMBOL.*(open_bdev_exclusive)" \
15787                                 "$LINUX/$file" 2>/dev/null
15788                         rc=$?
15789                         if test $rc -eq 0; then
15790                                 export=1
15791                                 break;
15792                         fi
15793                 done
15794                 if test $export -eq 0; then :
15795                         rc=1
15796                 else :
15797                         rc=0
15798                 fi
15799         else :
15800                 rc=0
15801         fi
15802
15803                 fi
15804                 if test $rc -ne 0; then :
15805
15806                 { $as_echo "$as_me:$LINENO: result: no" >&5
15807 $as_echo "no" >&6; }
15808
15809                 else :
15810
15811                 { $as_echo "$as_me:$LINENO: result: yes" >&5
15812 $as_echo "yes" >&6; }
15813
15814 cat >>confdefs.h <<\_ACEOF
15815 #define HAVE_OPEN_BDEV_EXCLUSIVE 1
15816 _ACEOF
15817
15818
15819                 fi
15820         fi
15821
15822
15823         { $as_echo "$as_me:$LINENO: checking whether lookup_bdev() wants 1 arg" >&5
15824 $as_echo_n "checking whether lookup_bdev() wants 1 arg... " >&6; }
15825
15826
15827
15828 cat confdefs.h - <<_ACEOF >conftest.c
15829 /* confdefs.h.  */
15830 _ACEOF
15831 cat confdefs.h >>conftest.$ac_ext
15832 cat >>conftest.$ac_ext <<_ACEOF
15833 /* end confdefs.h.  */
15834
15835
15836                 #include <linux/fs.h>
15837
15838 int
15839 main (void)
15840 {
15841
15842                 lookup_bdev(NULL);
15843
15844   ;
15845   return 0;
15846 }
15847
15848 _ACEOF
15849
15850
15851
15852 cat - <<_ACEOF >conftest.h
15853
15854 _ACEOF
15855
15856
15857         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
15858         echo "obj-m := conftest.o" >build/Makefile
15859         modpost_flag=''
15860         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
15861         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $FRAME_LARGER_THAN $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
15862   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
15863   (eval $ac_try) 2>&5
15864   ac_status=$?
15865   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
15866   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
15867   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
15868   (eval $ac_try) 2>&5
15869   ac_status=$?
15870   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
15871   (exit $ac_status); }; }; then
15872   rc=0
15873 else
15874   $as_echo "$as_me: failed program was:" >&5
15875 sed 's/^/| /' conftest.$ac_ext >&5
15876  rc=1
15877
15878
15879 fi
15880
15881         rm -Rf build
15882
15883
15884         if test $rc -ne 0; then :
15885
15886                 { $as_echo "$as_me:$LINENO: result: no" >&5
15887 $as_echo "no" >&6; }
15888                 { $as_echo "$as_me:$LINENO: checking whether lookup_bdev() wants 2 args" >&5
15889 $as_echo_n "checking whether lookup_bdev() wants 2 args... " >&6; }
15890
15891
15892
15893 cat confdefs.h - <<_ACEOF >conftest.c
15894 /* confdefs.h.  */
15895 _ACEOF
15896 cat confdefs.h >>conftest.$ac_ext
15897 cat >>conftest.$ac_ext <<_ACEOF
15898 /* end confdefs.h.  */
15899
15900
15901                         #include <linux/fs.h>
15902
15903 int
15904 main (void)
15905 {
15906
15907                         lookup_bdev(NULL, FMODE_READ);
15908
15909   ;
15910   return 0;
15911 }
15912
15913 _ACEOF
15914
15915
15916
15917 cat - <<_ACEOF >conftest.h
15918
15919 _ACEOF
15920
15921
15922         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
15923         echo "obj-m := conftest.o" >build/Makefile
15924         modpost_flag=''
15925         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
15926         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $FRAME_LARGER_THAN $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
15927   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
15928   (eval $ac_try) 2>&5
15929   ac_status=$?
15930   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
15931   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
15932   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
15933   (eval $ac_try) 2>&5
15934   ac_status=$?
15935   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
15936   (exit $ac_status); }; }; then
15937   rc=0
15938 else
15939   $as_echo "$as_me: failed program was:" >&5
15940 sed 's/^/| /' conftest.$ac_ext >&5
15941  rc=1
15942
15943
15944 fi
15945
15946         rm -Rf build
15947
15948
15949         if test $rc -ne 0; then :
15950
15951                         { $as_echo "$as_me:$LINENO: result: no" >&5
15952 $as_echo "no" >&6; }
15953
15954         else
15955                 if test "x$enable_linux_builtin" != xyes; then
15956
15957         grep -q -E '[[:space:]]lookup_bdev[[:space:]]' \
15958                 $LINUX_OBJ/$LINUX_SYMBOLS 2>/dev/null
15959         rc=$?
15960         if test $rc -ne 0; then
15961                 export=0
15962                 for file in fs/block_dev.c; do
15963                         grep -q -E "EXPORT_SYMBOL.*(lookup_bdev)" \
15964                                 "$LINUX/$file" 2>/dev/null
15965                         rc=$?
15966                         if test $rc -eq 0; then
15967                                 export=1
15968                                 break;
15969                         fi
15970                 done
15971                 if test $export -eq 0; then :
15972                         rc=1
15973                 else :
15974                         rc=0
15975                 fi
15976         else :
15977                 rc=0
15978         fi
15979
15980                 fi
15981                 if test $rc -ne 0; then :
15982
15983                         { $as_echo "$as_me:$LINENO: result: no" >&5
15984 $as_echo "no" >&6; }
15985
15986                 else :
15987
15988                         { $as_echo "$as_me:$LINENO: result: yes" >&5
15989 $as_echo "yes" >&6; }
15990
15991 cat >>confdefs.h <<\_ACEOF
15992 #define HAVE_2ARGS_LOOKUP_BDEV 1
15993 _ACEOF
15994
15995
15996                 fi
15997         fi
15998
15999
16000         else
16001                 if test "x$enable_linux_builtin" != xyes; then
16002
16003         grep -q -E '[[:space:]]lookup_bdev[[:space:]]' \
16004                 $LINUX_OBJ/$LINUX_SYMBOLS 2>/dev/null
16005         rc=$?
16006         if test $rc -ne 0; then
16007                 export=0
16008                 for file in fs/block_dev.c; do
16009                         grep -q -E "EXPORT_SYMBOL.*(lookup_bdev)" \
16010                                 "$LINUX/$file" 2>/dev/null
16011                         rc=$?
16012                         if test $rc -eq 0; then
16013                                 export=1
16014                                 break;
16015                         fi
16016                 done
16017                 if test $export -eq 0; then :
16018                         rc=1
16019                 else :
16020                         rc=0
16021                 fi
16022         else :
16023                 rc=0
16024         fi
16025
16026                 fi
16027                 if test $rc -ne 0; then :
16028
16029                 { $as_echo "$as_me:$LINENO: result: no" >&5
16030 $as_echo "no" >&6; }
16031                 { $as_echo "$as_me:$LINENO: checking whether lookup_bdev() wants 2 args" >&5
16032 $as_echo_n "checking whether lookup_bdev() wants 2 args... " >&6; }
16033
16034
16035
16036 cat confdefs.h - <<_ACEOF >conftest.c
16037 /* confdefs.h.  */
16038 _ACEOF
16039 cat confdefs.h >>conftest.$ac_ext
16040 cat >>conftest.$ac_ext <<_ACEOF
16041 /* end confdefs.h.  */
16042
16043
16044                         #include <linux/fs.h>
16045
16046 int
16047 main (void)
16048 {
16049
16050                         lookup_bdev(NULL, FMODE_READ);
16051
16052   ;
16053   return 0;
16054 }
16055
16056 _ACEOF
16057
16058
16059
16060 cat - <<_ACEOF >conftest.h
16061
16062 _ACEOF
16063
16064
16065         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
16066         echo "obj-m := conftest.o" >build/Makefile
16067         modpost_flag=''
16068         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
16069         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $FRAME_LARGER_THAN $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
16070   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
16071   (eval $ac_try) 2>&5
16072   ac_status=$?
16073   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
16074   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
16075   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
16076   (eval $ac_try) 2>&5
16077   ac_status=$?
16078   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
16079   (exit $ac_status); }; }; then
16080   rc=0
16081 else
16082   $as_echo "$as_me: failed program was:" >&5
16083 sed 's/^/| /' conftest.$ac_ext >&5
16084  rc=1
16085
16086
16087 fi
16088
16089         rm -Rf build
16090
16091
16092         if test $rc -ne 0; then :
16093
16094                         { $as_echo "$as_me:$LINENO: result: no" >&5
16095 $as_echo "no" >&6; }
16096
16097         else
16098                 if test "x$enable_linux_builtin" != xyes; then
16099
16100         grep -q -E '[[:space:]]lookup_bdev[[:space:]]' \
16101                 $LINUX_OBJ/$LINUX_SYMBOLS 2>/dev/null
16102         rc=$?
16103         if test $rc -ne 0; then
16104                 export=0
16105                 for file in fs/block_dev.c; do
16106                         grep -q -E "EXPORT_SYMBOL.*(lookup_bdev)" \
16107                                 "$LINUX/$file" 2>/dev/null
16108                         rc=$?
16109                         if test $rc -eq 0; then
16110                                 export=1
16111                                 break;
16112                         fi
16113                 done
16114                 if test $export -eq 0; then :
16115                         rc=1
16116                 else :
16117                         rc=0
16118                 fi
16119         else :
16120                 rc=0
16121         fi
16122
16123                 fi
16124                 if test $rc -ne 0; then :
16125
16126                         { $as_echo "$as_me:$LINENO: result: no" >&5
16127 $as_echo "no" >&6; }
16128
16129                 else :
16130
16131                         { $as_echo "$as_me:$LINENO: result: yes" >&5
16132 $as_echo "yes" >&6; }
16133
16134 cat >>confdefs.h <<\_ACEOF
16135 #define HAVE_2ARGS_LOOKUP_BDEV 1
16136 _ACEOF
16137
16138
16139                 fi
16140         fi
16141
16142
16143                 else :
16144
16145                 { $as_echo "$as_me:$LINENO: result: yes" >&5
16146 $as_echo "yes" >&6; }
16147
16148 cat >>confdefs.h <<\_ACEOF
16149 #define HAVE_1ARG_LOOKUP_BDEV 1
16150 _ACEOF
16151
16152
16153                 fi
16154         fi
16155
16156
16157
16158         { $as_echo "$as_me:$LINENO: checking whether invalidate_bdev() wants 1 arg" >&5
16159 $as_echo_n "checking whether invalidate_bdev() wants 1 arg... " >&6; }
16160
16161
16162 cat confdefs.h - <<_ACEOF >conftest.c
16163 /* confdefs.h.  */
16164 _ACEOF
16165 cat confdefs.h >>conftest.$ac_ext
16166 cat >>conftest.$ac_ext <<_ACEOF
16167 /* end confdefs.h.  */
16168
16169
16170                 #include <linux/buffer_head.h>
16171
16172 int
16173 main (void)
16174 {
16175
16176                 struct block_device *bdev = NULL;
16177                 invalidate_bdev(bdev);
16178
16179   ;
16180   return 0;
16181 }
16182
16183 _ACEOF
16184
16185
16186
16187 cat - <<_ACEOF >conftest.h
16188
16189 _ACEOF
16190
16191
16192         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
16193         echo "obj-m := conftest.o" >build/Makefile
16194         modpost_flag=''
16195         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
16196         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $FRAME_LARGER_THAN $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
16197   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
16198   (eval $ac_try) 2>&5
16199   ac_status=$?
16200   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
16201   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
16202   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
16203   (eval $ac_try) 2>&5
16204   ac_status=$?
16205   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
16206   (exit $ac_status); }; }; then
16207
16208                 { $as_echo "$as_me:$LINENO: result: yes" >&5
16209 $as_echo "yes" >&6; }
16210
16211 cat >>confdefs.h <<\_ACEOF
16212 #define HAVE_1ARG_INVALIDATE_BDEV 1
16213 _ACEOF
16214
16215
16216 else
16217   $as_echo "$as_me: failed program was:" >&5
16218 sed 's/^/| /' conftest.$ac_ext >&5
16219
16220                 { $as_echo "$as_me:$LINENO: result: no" >&5
16221 $as_echo "no" >&6; }
16222
16223
16224
16225 fi
16226
16227         rm -Rf build
16228
16229
16230
16231
16232         { $as_echo "$as_me:$LINENO: checking whether bdev_logical_block_size() is available" >&5
16233 $as_echo_n "checking whether bdev_logical_block_size() is available... " >&6; }
16234         tmp_flags="$EXTRA_KCFLAGS"
16235         EXTRA_KCFLAGS="${NO_UNUSED_BUT_SET_VARIABLE}"
16236
16237
16238 cat confdefs.h - <<_ACEOF >conftest.c
16239 /* confdefs.h.  */
16240 _ACEOF
16241 cat confdefs.h >>conftest.$ac_ext
16242 cat >>conftest.$ac_ext <<_ACEOF
16243 /* end confdefs.h.  */
16244
16245
16246                 #include <linux/blkdev.h>
16247
16248 int
16249 main (void)
16250 {
16251
16252                 struct block_device *bdev = NULL;
16253                 bdev_logical_block_size(bdev);
16254
16255   ;
16256   return 0;
16257 }
16258
16259 _ACEOF
16260
16261
16262
16263 cat - <<_ACEOF >conftest.h
16264
16265 _ACEOF
16266
16267
16268         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
16269         echo "obj-m := conftest.o" >build/Makefile
16270         modpost_flag=''
16271         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
16272         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $FRAME_LARGER_THAN $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
16273   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
16274   (eval $ac_try) 2>&5
16275   ac_status=$?
16276   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
16277   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
16278   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
16279   (eval $ac_try) 2>&5
16280   ac_status=$?
16281   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
16282   (exit $ac_status); }; }; then
16283
16284                 { $as_echo "$as_me:$LINENO: result: yes" >&5
16285 $as_echo "yes" >&6; }
16286
16287 cat >>confdefs.h <<\_ACEOF
16288 #define HAVE_BDEV_LOGICAL_BLOCK_SIZE 1
16289 _ACEOF
16290
16291
16292 else
16293   $as_echo "$as_me: failed program was:" >&5
16294 sed 's/^/| /' conftest.$ac_ext >&5
16295
16296                 { $as_echo "$as_me:$LINENO: result: no" >&5
16297 $as_echo "no" >&6; }
16298
16299
16300
16301 fi
16302
16303         rm -Rf build
16304
16305
16306         EXTRA_KCFLAGS="$tmp_flags"
16307
16308
16309         { $as_echo "$as_me:$LINENO: checking whether bdev_physical_block_size() is available" >&5
16310 $as_echo_n "checking whether bdev_physical_block_size() is available... " >&6; }
16311         tmp_flags="$EXTRA_KCFLAGS"
16312         EXTRA_KCFLAGS="${NO_UNUSED_BUT_SET_VARIABLE}"
16313
16314
16315 cat confdefs.h - <<_ACEOF >conftest.c
16316 /* confdefs.h.  */
16317 _ACEOF
16318 cat confdefs.h >>conftest.$ac_ext
16319 cat >>conftest.$ac_ext <<_ACEOF
16320 /* end confdefs.h.  */
16321
16322
16323                 #include <linux/blkdev.h>
16324
16325 int
16326 main (void)
16327 {
16328
16329                 struct block_device *bdev = NULL;
16330                 bdev_physical_block_size(bdev);
16331
16332   ;
16333   return 0;
16334 }
16335
16336 _ACEOF
16337
16338
16339
16340 cat - <<_ACEOF >conftest.h
16341
16342 _ACEOF
16343
16344
16345         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
16346         echo "obj-m := conftest.o" >build/Makefile
16347         modpost_flag=''
16348         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
16349         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $FRAME_LARGER_THAN $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
16350   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
16351   (eval $ac_try) 2>&5
16352   ac_status=$?
16353   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
16354   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
16355   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
16356   (eval $ac_try) 2>&5
16357   ac_status=$?
16358   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
16359   (exit $ac_status); }; }; then
16360
16361                 { $as_echo "$as_me:$LINENO: result: yes" >&5
16362 $as_echo "yes" >&6; }
16363
16364 cat >>confdefs.h <<\_ACEOF
16365 #define HAVE_BDEV_PHYSICAL_BLOCK_SIZE 1
16366 _ACEOF
16367
16368
16369 else
16370   $as_echo "$as_me: failed program was:" >&5
16371 sed 's/^/| /' conftest.$ac_ext >&5
16372
16373                 { $as_echo "$as_me:$LINENO: result: no" >&5
16374 $as_echo "no" >&6; }
16375
16376
16377
16378 fi
16379
16380         rm -Rf build
16381
16382
16383         EXTRA_KCFLAGS="$tmp_flags"
16384
16385
16386         { $as_echo "$as_me:$LINENO: checking whether bio has bi_iter" >&5
16387 $as_echo_n "checking whether bio has bi_iter... " >&6; }
16388
16389
16390 cat confdefs.h - <<_ACEOF >conftest.c
16391 /* confdefs.h.  */
16392 _ACEOF
16393 cat confdefs.h >>conftest.$ac_ext
16394 cat >>conftest.$ac_ext <<_ACEOF
16395 /* end confdefs.h.  */
16396
16397
16398                 #include <linux/bio.h>
16399
16400 int
16401 main (void)
16402 {
16403
16404                 struct bio bio;
16405                 bio.bi_iter.bi_sector = 0;
16406
16407   ;
16408   return 0;
16409 }
16410
16411 _ACEOF
16412
16413
16414
16415 cat - <<_ACEOF >conftest.h
16416
16417 _ACEOF
16418
16419
16420         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
16421         echo "obj-m := conftest.o" >build/Makefile
16422         modpost_flag=''
16423         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
16424         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $FRAME_LARGER_THAN $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
16425   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
16426   (eval $ac_try) 2>&5
16427   ac_status=$?
16428   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
16429   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
16430   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
16431   (eval $ac_try) 2>&5
16432   ac_status=$?
16433   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
16434   (exit $ac_status); }; }; then
16435
16436                 { $as_echo "$as_me:$LINENO: result: yes" >&5
16437 $as_echo "yes" >&6; }
16438
16439 cat >>confdefs.h <<\_ACEOF
16440 #define HAVE_BIO_BVEC_ITER 1
16441 _ACEOF
16442
16443
16444 else
16445   $as_echo "$as_me: failed program was:" >&5
16446 sed 's/^/| /' conftest.$ac_ext >&5
16447
16448                 { $as_echo "$as_me:$LINENO: result: no" >&5
16449 $as_echo "no" >&6; }
16450
16451
16452
16453 fi
16454
16455         rm -Rf build
16456
16457
16458
16459
16460         { $as_echo "$as_me:$LINENO: checking whether BIO_RW_FAILFAST_* are defined" >&5
16461 $as_echo_n "checking whether BIO_RW_FAILFAST_* are defined... " >&6; }
16462
16463
16464 cat confdefs.h - <<_ACEOF >conftest.c
16465 /* confdefs.h.  */
16466 _ACEOF
16467 cat confdefs.h >>conftest.$ac_ext
16468 cat >>conftest.$ac_ext <<_ACEOF
16469 /* end confdefs.h.  */
16470
16471
16472                 #include <linux/bio.h>
16473
16474 int
16475 main (void)
16476 {
16477
16478                 int flags __attribute__ ((unused));
16479                 flags = ((1 << BIO_RW_FAILFAST_DEV) |
16480                          (1 << BIO_RW_FAILFAST_TRANSPORT) |
16481                          (1 << BIO_RW_FAILFAST_DRIVER));
16482
16483   ;
16484   return 0;
16485 }
16486
16487 _ACEOF
16488
16489
16490
16491 cat - <<_ACEOF >conftest.h
16492
16493 _ACEOF
16494
16495
16496         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
16497         echo "obj-m := conftest.o" >build/Makefile
16498         modpost_flag=''
16499         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
16500         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $FRAME_LARGER_THAN $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
16501   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
16502   (eval $ac_try) 2>&5
16503   ac_status=$?
16504   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
16505   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
16506   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
16507   (eval $ac_try) 2>&5
16508   ac_status=$?
16509   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
16510   (exit $ac_status); }; }; then
16511
16512                 { $as_echo "$as_me:$LINENO: result: yes" >&5
16513 $as_echo "yes" >&6; }
16514
16515 cat >>confdefs.h <<\_ACEOF
16516 #define HAVE_BIO_RW_FAILFAST_DTD 1
16517 _ACEOF
16518
16519
16520 else
16521   $as_echo "$as_me: failed program was:" >&5
16522 sed 's/^/| /' conftest.$ac_ext >&5
16523
16524                 { $as_echo "$as_me:$LINENO: result: no" >&5
16525 $as_echo "no" >&6; }
16526
16527
16528
16529 fi
16530
16531         rm -Rf build
16532
16533
16534
16535
16536         { $as_echo "$as_me:$LINENO: checking whether bio_set_dev() exists" >&5
16537 $as_echo_n "checking whether bio_set_dev() exists... " >&6; }
16538
16539
16540 cat confdefs.h - <<_ACEOF >conftest.c
16541 /* confdefs.h.  */
16542 _ACEOF
16543 cat confdefs.h >>conftest.$ac_ext
16544 cat >>conftest.$ac_ext <<_ACEOF
16545 /* end confdefs.h.  */
16546
16547
16548                 #include <linux/bio.h>
16549                 #include <linux/fs.h>
16550
16551 int
16552 main (void)
16553 {
16554
16555                 struct block_device *bdev = NULL;
16556                 struct bio *bio = NULL;
16557                 bio_set_dev(bio, bdev);
16558
16559   ;
16560   return 0;
16561 }
16562
16563 _ACEOF
16564
16565
16566
16567 cat - <<_ACEOF >conftest.h
16568
16569 _ACEOF
16570
16571
16572         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
16573         echo "obj-m := conftest.o" >build/Makefile
16574         modpost_flag=''
16575         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
16576         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $FRAME_LARGER_THAN $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
16577   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
16578   (eval $ac_try) 2>&5
16579   ac_status=$?
16580   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
16581   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
16582   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
16583   (eval $ac_try) 2>&5
16584   ac_status=$?
16585   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
16586   (exit $ac_status); }; }; then
16587
16588                 { $as_echo "$as_me:$LINENO: result: yes" >&5
16589 $as_echo "yes" >&6; }
16590
16591 cat >>confdefs.h <<\_ACEOF
16592 #define HAVE_BIO_SET_DEV 1
16593 _ACEOF
16594
16595
16596 else
16597   $as_echo "$as_me: failed program was:" >&5
16598 sed 's/^/| /' conftest.$ac_ext >&5
16599
16600                 { $as_echo "$as_me:$LINENO: result: no" >&5
16601 $as_echo "no" >&6; }
16602
16603
16604
16605 fi
16606
16607         rm -Rf build
16608
16609
16610
16611
16612         { $as_echo "$as_me:$LINENO: checking whether REQ_FAILFAST_MASK is defined" >&5
16613 $as_echo_n "checking whether REQ_FAILFAST_MASK is defined... " >&6; }
16614
16615
16616 cat confdefs.h - <<_ACEOF >conftest.c
16617 /* confdefs.h.  */
16618 _ACEOF
16619 cat confdefs.h >>conftest.$ac_ext
16620 cat >>conftest.$ac_ext <<_ACEOF
16621 /* end confdefs.h.  */
16622
16623
16624                 #include <linux/bio.h>
16625
16626 int
16627 main (void)
16628 {
16629
16630                 int flags __attribute__ ((unused));
16631                 flags = REQ_FAILFAST_MASK;
16632
16633   ;
16634   return 0;
16635 }
16636
16637 _ACEOF
16638
16639
16640
16641 cat - <<_ACEOF >conftest.h
16642
16643 _ACEOF
16644
16645
16646         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
16647         echo "obj-m := conftest.o" >build/Makefile
16648         modpost_flag=''
16649         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
16650         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $FRAME_LARGER_THAN $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
16651   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
16652   (eval $ac_try) 2>&5
16653   ac_status=$?
16654   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
16655   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
16656   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
16657   (eval $ac_try) 2>&5
16658   ac_status=$?
16659   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
16660   (exit $ac_status); }; }; then
16661
16662                 { $as_echo "$as_me:$LINENO: result: yes" >&5
16663 $as_echo "yes" >&6; }
16664
16665 cat >>confdefs.h <<\_ACEOF
16666 #define HAVE_REQ_FAILFAST_MASK 1
16667 _ACEOF
16668
16669
16670 else
16671   $as_echo "$as_me: failed program was:" >&5
16672 sed 's/^/| /' conftest.$ac_ext >&5
16673
16674                 { $as_echo "$as_me:$LINENO: result: no" >&5
16675 $as_echo "no" >&6; }
16676
16677
16678
16679 fi
16680
16681         rm -Rf build
16682
16683
16684
16685
16686         { $as_echo "$as_me:$LINENO: checking whether REQ_OP_DISCARD is defined" >&5
16687 $as_echo_n "checking whether REQ_OP_DISCARD is defined... " >&6; }
16688
16689
16690 cat confdefs.h - <<_ACEOF >conftest.c
16691 /* confdefs.h.  */
16692 _ACEOF
16693 cat confdefs.h >>conftest.$ac_ext
16694 cat >>conftest.$ac_ext <<_ACEOF
16695 /* end confdefs.h.  */
16696
16697
16698                 #include <linux/blk_types.h>
16699
16700 int
16701 main (void)
16702 {
16703
16704                 int op __attribute__ ((unused)) = REQ_OP_DISCARD;
16705
16706   ;
16707   return 0;
16708 }
16709
16710 _ACEOF
16711
16712
16713
16714 cat - <<_ACEOF >conftest.h
16715
16716 _ACEOF
16717
16718
16719         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
16720         echo "obj-m := conftest.o" >build/Makefile
16721         modpost_flag=''
16722         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
16723         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $FRAME_LARGER_THAN $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
16724   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
16725   (eval $ac_try) 2>&5
16726   ac_status=$?
16727   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
16728   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
16729   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
16730   (eval $ac_try) 2>&5
16731   ac_status=$?
16732   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
16733   (exit $ac_status); }; }; then
16734
16735                 { $as_echo "$as_me:$LINENO: result: yes" >&5
16736 $as_echo "yes" >&6; }
16737
16738 cat >>confdefs.h <<\_ACEOF
16739 #define HAVE_REQ_OP_DISCARD 1
16740 _ACEOF
16741
16742
16743 else
16744   $as_echo "$as_me: failed program was:" >&5
16745 sed 's/^/| /' conftest.$ac_ext >&5
16746
16747                 { $as_echo "$as_me:$LINENO: result: no" >&5
16748 $as_echo "no" >&6; }
16749
16750
16751
16752 fi
16753
16754         rm -Rf build
16755
16756
16757
16758
16759         { $as_echo "$as_me:$LINENO: checking whether REQ_OP_SECURE_ERASE is defined" >&5
16760 $as_echo_n "checking whether REQ_OP_SECURE_ERASE is defined... " >&6; }
16761
16762
16763 cat confdefs.h - <<_ACEOF >conftest.c
16764 /* confdefs.h.  */
16765 _ACEOF
16766 cat confdefs.h >>conftest.$ac_ext
16767 cat >>conftest.$ac_ext <<_ACEOF
16768 /* end confdefs.h.  */
16769
16770
16771                 #include <linux/blk_types.h>
16772
16773 int
16774 main (void)
16775 {
16776
16777                 int op __attribute__ ((unused)) = REQ_OP_SECURE_ERASE;
16778
16779   ;
16780   return 0;
16781 }
16782
16783 _ACEOF
16784
16785
16786
16787 cat - <<_ACEOF >conftest.h
16788
16789 _ACEOF
16790
16791
16792         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
16793         echo "obj-m := conftest.o" >build/Makefile
16794         modpost_flag=''
16795         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
16796         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $FRAME_LARGER_THAN $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
16797   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
16798   (eval $ac_try) 2>&5
16799   ac_status=$?
16800   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
16801   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
16802   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
16803   (eval $ac_try) 2>&5
16804   ac_status=$?
16805   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
16806   (exit $ac_status); }; }; then
16807
16808                 { $as_echo "$as_me:$LINENO: result: yes" >&5
16809 $as_echo "yes" >&6; }
16810
16811 cat >>confdefs.h <<\_ACEOF
16812 #define HAVE_REQ_OP_SECURE_ERASE 1
16813 _ACEOF
16814
16815
16816 else
16817   $as_echo "$as_me: failed program was:" >&5
16818 sed 's/^/| /' conftest.$ac_ext >&5
16819
16820                 { $as_echo "$as_me:$LINENO: result: no" >&5
16821 $as_echo "no" >&6; }
16822
16823
16824
16825 fi
16826
16827         rm -Rf build
16828
16829
16830
16831
16832         { $as_echo "$as_me:$LINENO: checking whether REQ_OP_FLUSH is defined" >&5
16833 $as_echo_n "checking whether REQ_OP_FLUSH is defined... " >&6; }
16834
16835
16836 cat confdefs.h - <<_ACEOF >conftest.c
16837 /* confdefs.h.  */
16838 _ACEOF
16839 cat confdefs.h >>conftest.$ac_ext
16840 cat >>conftest.$ac_ext <<_ACEOF
16841 /* end confdefs.h.  */
16842
16843
16844                 #include <linux/blk_types.h>
16845
16846 int
16847 main (void)
16848 {
16849
16850                 int op __attribute__ ((unused)) = REQ_OP_FLUSH;
16851
16852   ;
16853   return 0;
16854 }
16855
16856 _ACEOF
16857
16858
16859
16860 cat - <<_ACEOF >conftest.h
16861
16862 _ACEOF
16863
16864
16865         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
16866         echo "obj-m := conftest.o" >build/Makefile
16867         modpost_flag=''
16868         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
16869         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $FRAME_LARGER_THAN $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
16870   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
16871   (eval $ac_try) 2>&5
16872   ac_status=$?
16873   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
16874   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
16875   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
16876   (eval $ac_try) 2>&5
16877   ac_status=$?
16878   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
16879   (exit $ac_status); }; }; then
16880
16881                 { $as_echo "$as_me:$LINENO: result: yes" >&5
16882 $as_echo "yes" >&6; }
16883
16884 cat >>confdefs.h <<\_ACEOF
16885 #define HAVE_REQ_OP_FLUSH 1
16886 _ACEOF
16887
16888
16889 else
16890   $as_echo "$as_me: failed program was:" >&5
16891 sed 's/^/| /' conftest.$ac_ext >&5
16892
16893                 { $as_echo "$as_me:$LINENO: result: no" >&5
16894 $as_echo "no" >&6; }
16895
16896
16897
16898 fi
16899
16900         rm -Rf build
16901
16902
16903
16904
16905         { $as_echo "$as_me:$LINENO: checking whether bio->bi_opf is defined" >&5
16906 $as_echo_n "checking whether bio->bi_opf is defined... " >&6; }
16907
16908
16909 cat confdefs.h - <<_ACEOF >conftest.c
16910 /* confdefs.h.  */
16911 _ACEOF
16912 cat confdefs.h >>conftest.$ac_ext
16913 cat >>conftest.$ac_ext <<_ACEOF
16914 /* end confdefs.h.  */
16915
16916
16917                 #include <linux/bio.h>
16918
16919 int
16920 main (void)
16921 {
16922
16923                 struct bio bio __attribute__ ((unused));
16924                 bio.bi_opf = 0;
16925
16926   ;
16927   return 0;
16928 }
16929
16930 _ACEOF
16931
16932
16933
16934 cat - <<_ACEOF >conftest.h
16935
16936 _ACEOF
16937
16938
16939         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
16940         echo "obj-m := conftest.o" >build/Makefile
16941         modpost_flag=''
16942         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
16943         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $FRAME_LARGER_THAN $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
16944   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
16945   (eval $ac_try) 2>&5
16946   ac_status=$?
16947   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
16948   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
16949   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
16950   (eval $ac_try) 2>&5
16951   ac_status=$?
16952   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
16953   (exit $ac_status); }; }; then
16954
16955                 { $as_echo "$as_me:$LINENO: result: yes" >&5
16956 $as_echo "yes" >&6; }
16957
16958 cat >>confdefs.h <<\_ACEOF
16959 #define HAVE_BIO_BI_OPF 1
16960 _ACEOF
16961
16962
16963 else
16964   $as_echo "$as_me: failed program was:" >&5
16965 sed 's/^/| /' conftest.$ac_ext >&5
16966
16967                 { $as_echo "$as_me:$LINENO: result: no" >&5
16968 $as_echo "no" >&6; }
16969
16970
16971
16972 fi
16973
16974         rm -Rf build
16975
16976
16977
16978
16979         { $as_echo "$as_me:$LINENO: checking whether bio_end_io_t wants 1 arg" >&5
16980 $as_echo_n "checking whether bio_end_io_t wants 1 arg... " >&6; }
16981
16982
16983 cat confdefs.h - <<_ACEOF >conftest.c
16984 /* confdefs.h.  */
16985 _ACEOF
16986 cat confdefs.h >>conftest.$ac_ext
16987 cat >>conftest.$ac_ext <<_ACEOF
16988 /* end confdefs.h.  */
16989
16990
16991                 #include <linux/bio.h>
16992
16993                 void wanted_end_io(struct bio *bio) { return; }
16994
16995                 bio_end_io_t *end_io __attribute__ ((unused)) = wanted_end_io;
16996
16997 int
16998 main (void)
16999 {
17000
17001
17002   ;
17003   return 0;
17004 }
17005
17006 _ACEOF
17007
17008
17009
17010 cat - <<_ACEOF >conftest.h
17011
17012 _ACEOF
17013
17014
17015         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
17016         echo "obj-m := conftest.o" >build/Makefile
17017         modpost_flag=''
17018         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
17019         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $FRAME_LARGER_THAN $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
17020   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
17021   (eval $ac_try) 2>&5
17022   ac_status=$?
17023   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
17024   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
17025   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
17026   (eval $ac_try) 2>&5
17027   ac_status=$?
17028   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
17029   (exit $ac_status); }; }; then
17030
17031                 { $as_echo "$as_me:$LINENO: result: yes" >&5
17032 $as_echo "yes" >&6; }
17033
17034 cat >>confdefs.h <<\_ACEOF
17035 #define HAVE_1ARG_BIO_END_IO_T 1
17036 _ACEOF
17037
17038
17039 else
17040   $as_echo "$as_me: failed program was:" >&5
17041 sed 's/^/| /' conftest.$ac_ext >&5
17042
17043                 { $as_echo "$as_me:$LINENO: result: no" >&5
17044 $as_echo "no" >&6; }
17045
17046
17047
17048 fi
17049
17050         rm -Rf build
17051
17052
17053
17054
17055         { $as_echo "$as_me:$LINENO: checking whether bio->bi_status exists" >&5
17056 $as_echo_n "checking whether bio->bi_status exists... " >&6; }
17057
17058
17059 cat confdefs.h - <<_ACEOF >conftest.c
17060 /* confdefs.h.  */
17061 _ACEOF
17062 cat confdefs.h >>conftest.$ac_ext
17063 cat >>conftest.$ac_ext <<_ACEOF
17064 /* end confdefs.h.  */
17065
17066
17067                 #include <linux/bio.h>
17068
17069 int
17070 main (void)
17071 {
17072
17073                 struct bio bio __attribute__ ((unused));
17074                 blk_status_t status __attribute__ ((unused)) = BLK_STS_OK;
17075
17076                 bio.bi_status = status;
17077
17078   ;
17079   return 0;
17080 }
17081
17082 _ACEOF
17083
17084
17085
17086 cat - <<_ACEOF >conftest.h
17087
17088 _ACEOF
17089
17090
17091         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
17092         echo "obj-m := conftest.o" >build/Makefile
17093         modpost_flag=''
17094         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
17095         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $FRAME_LARGER_THAN $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
17096   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
17097   (eval $ac_try) 2>&5
17098   ac_status=$?
17099   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
17100   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
17101   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
17102   (eval $ac_try) 2>&5
17103   ac_status=$?
17104   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
17105   (exit $ac_status); }; }; then
17106
17107                 { $as_echo "$as_me:$LINENO: result: yes" >&5
17108 $as_echo "yes" >&6; }
17109
17110 cat >>confdefs.h <<\_ACEOF
17111 #define HAVE_BIO_BI_STATUS 1
17112 _ACEOF
17113
17114
17115 else
17116   $as_echo "$as_me: failed program was:" >&5
17117 sed 's/^/| /' conftest.$ac_ext >&5
17118
17119                 { $as_echo "$as_me:$LINENO: result: no" >&5
17120 $as_echo "no" >&6; }
17121
17122
17123
17124 fi
17125
17126         rm -Rf build
17127
17128
17129
17130
17131         { $as_echo "$as_me:$LINENO: checking whether BIO_RW_BARRIER is defined" >&5
17132 $as_echo_n "checking whether BIO_RW_BARRIER is defined... " >&6; }
17133
17134
17135 cat confdefs.h - <<_ACEOF >conftest.c
17136 /* confdefs.h.  */
17137 _ACEOF
17138 cat confdefs.h >>conftest.$ac_ext
17139 cat >>conftest.$ac_ext <<_ACEOF
17140 /* end confdefs.h.  */
17141
17142
17143                 #include <linux/bio.h>
17144
17145 int
17146 main (void)
17147 {
17148
17149                 int flags __attribute__ ((unused));
17150                 flags = BIO_RW_BARRIER;
17151
17152   ;
17153   return 0;
17154 }
17155
17156 _ACEOF
17157
17158
17159
17160 cat - <<_ACEOF >conftest.h
17161
17162 _ACEOF
17163
17164
17165         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
17166         echo "obj-m := conftest.o" >build/Makefile
17167         modpost_flag=''
17168         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
17169         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $FRAME_LARGER_THAN $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
17170   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
17171   (eval $ac_try) 2>&5
17172   ac_status=$?
17173   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
17174   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
17175   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
17176   (eval $ac_try) 2>&5
17177   ac_status=$?
17178   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
17179   (exit $ac_status); }; }; then
17180
17181                 { $as_echo "$as_me:$LINENO: result: yes" >&5
17182 $as_echo "yes" >&6; }
17183
17184 cat >>confdefs.h <<\_ACEOF
17185 #define HAVE_BIO_RW_BARRIER 1
17186 _ACEOF
17187
17188
17189 else
17190   $as_echo "$as_me: failed program was:" >&5
17191 sed 's/^/| /' conftest.$ac_ext >&5
17192
17193                 { $as_echo "$as_me:$LINENO: result: no" >&5
17194 $as_echo "no" >&6; }
17195
17196
17197
17198 fi
17199
17200         rm -Rf build
17201
17202
17203
17204
17205         { $as_echo "$as_me:$LINENO: checking whether BIO_RW_DISCARD is defined" >&5
17206 $as_echo_n "checking whether BIO_RW_DISCARD is defined... " >&6; }
17207
17208
17209 cat confdefs.h - <<_ACEOF >conftest.c
17210 /* confdefs.h.  */
17211 _ACEOF
17212 cat confdefs.h >>conftest.$ac_ext
17213 cat >>conftest.$ac_ext <<_ACEOF
17214 /* end confdefs.h.  */
17215
17216
17217                 #include <linux/bio.h>
17218
17219 int
17220 main (void)
17221 {
17222
17223                 int flags __attribute__ ((unused));
17224                 flags = BIO_RW_DISCARD;
17225
17226   ;
17227   return 0;
17228 }
17229
17230 _ACEOF
17231
17232
17233
17234 cat - <<_ACEOF >conftest.h
17235
17236 _ACEOF
17237
17238
17239         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
17240         echo "obj-m := conftest.o" >build/Makefile
17241         modpost_flag=''
17242         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
17243         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $FRAME_LARGER_THAN $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
17244   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
17245   (eval $ac_try) 2>&5
17246   ac_status=$?
17247   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
17248   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
17249   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
17250   (eval $ac_try) 2>&5
17251   ac_status=$?
17252   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
17253   (exit $ac_status); }; }; then
17254
17255                 { $as_echo "$as_me:$LINENO: result: yes" >&5
17256 $as_echo "yes" >&6; }
17257
17258 cat >>confdefs.h <<\_ACEOF
17259 #define HAVE_BIO_RW_DISCARD 1
17260 _ACEOF
17261
17262
17263 else
17264   $as_echo "$as_me: failed program was:" >&5
17265 sed 's/^/| /' conftest.$ac_ext >&5
17266
17267                 { $as_echo "$as_me:$LINENO: result: no" >&5
17268 $as_echo "no" >&6; }
17269
17270
17271
17272 fi
17273
17274         rm -Rf build
17275
17276
17277
17278
17279         { $as_echo "$as_me:$LINENO: checking whether blk_queue bdi is dynamic" >&5
17280 $as_echo_n "checking whether blk_queue bdi is dynamic... " >&6; }
17281
17282
17283 cat confdefs.h - <<_ACEOF >conftest.c
17284 /* confdefs.h.  */
17285 _ACEOF
17286 cat confdefs.h >>conftest.$ac_ext
17287 cat >>conftest.$ac_ext <<_ACEOF
17288 /* end confdefs.h.  */
17289
17290
17291                 #include <linux/blkdev.h>
17292
17293 int
17294 main (void)
17295 {
17296
17297                 struct request_queue q;
17298                 struct backing_dev_info bdi;
17299                 q.backing_dev_info = &bdi;
17300
17301   ;
17302   return 0;
17303 }
17304
17305 _ACEOF
17306
17307
17308
17309 cat - <<_ACEOF >conftest.h
17310
17311 _ACEOF
17312
17313
17314         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
17315         echo "obj-m := conftest.o" >build/Makefile
17316         modpost_flag=''
17317         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
17318         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $FRAME_LARGER_THAN $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
17319   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
17320   (eval $ac_try) 2>&5
17321   ac_status=$?
17322   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
17323   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
17324   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
17325   (eval $ac_try) 2>&5
17326   ac_status=$?
17327   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
17328   (exit $ac_status); }; }; then
17329
17330                 { $as_echo "$as_me:$LINENO: result: yes" >&5
17331 $as_echo "yes" >&6; }
17332
17333 cat >>confdefs.h <<\_ACEOF
17334 #define HAVE_BLK_QUEUE_BDI_DYNAMIC 1
17335 _ACEOF
17336
17337
17338 else
17339   $as_echo "$as_me: failed program was:" >&5
17340 sed 's/^/| /' conftest.$ac_ext >&5
17341
17342                 { $as_echo "$as_me:$LINENO: result: no" >&5
17343 $as_echo "no" >&6; }
17344
17345
17346
17347 fi
17348
17349         rm -Rf build
17350
17351
17352
17353
17354         { $as_echo "$as_me:$LINENO: checking whether blk_queue_flag_clear() exists" >&5
17355 $as_echo_n "checking whether blk_queue_flag_clear() exists... " >&6; }
17356
17357
17358 cat confdefs.h - <<_ACEOF >conftest.c
17359 /* confdefs.h.  */
17360 _ACEOF
17361 cat confdefs.h >>conftest.$ac_ext
17362 cat >>conftest.$ac_ext <<_ACEOF
17363 /* end confdefs.h.  */
17364
17365
17366                 #include <linux/kernel.h>
17367                 #include <linux/blkdev.h>
17368
17369 int
17370 main (void)
17371 {
17372
17373                 struct request_queue *q = NULL;
17374                 blk_queue_flag_clear(0, q);
17375
17376   ;
17377   return 0;
17378 }
17379
17380 _ACEOF
17381
17382
17383
17384 cat - <<_ACEOF >conftest.h
17385
17386 _ACEOF
17387
17388
17389         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
17390         echo "obj-m := conftest.o" >build/Makefile
17391         modpost_flag=''
17392         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
17393         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $FRAME_LARGER_THAN $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
17394   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
17395   (eval $ac_try) 2>&5
17396   ac_status=$?
17397   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
17398   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
17399   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
17400   (eval $ac_try) 2>&5
17401   ac_status=$?
17402   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
17403   (exit $ac_status); }; }; then
17404
17405
17406                 { $as_echo "$as_me:$LINENO: result: yes" >&5
17407 $as_echo "yes" >&6; }
17408
17409 cat >>confdefs.h <<\_ACEOF
17410 #define HAVE_BLK_QUEUE_FLAG_CLEAR 1
17411 _ACEOF
17412
17413
17414 else
17415   $as_echo "$as_me: failed program was:" >&5
17416 sed 's/^/| /' conftest.$ac_ext >&5
17417
17418                 { $as_echo "$as_me:$LINENO: result: no" >&5
17419 $as_echo "no" >&6; }
17420
17421
17422
17423 fi
17424
17425         rm -Rf build
17426
17427
17428
17429
17430         { $as_echo "$as_me:$LINENO: checking whether blk_queue_flag_set() exists" >&5
17431 $as_echo_n "checking whether blk_queue_flag_set() exists... " >&6; }
17432
17433
17434 cat confdefs.h - <<_ACEOF >conftest.c
17435 /* confdefs.h.  */
17436 _ACEOF
17437 cat confdefs.h >>conftest.$ac_ext
17438 cat >>conftest.$ac_ext <<_ACEOF
17439 /* end confdefs.h.  */
17440
17441
17442                 #include <linux/kernel.h>
17443                 #include <linux/blkdev.h>
17444
17445 int
17446 main (void)
17447 {
17448
17449                 struct request_queue *q = NULL;
17450                 blk_queue_flag_set(0, q);
17451
17452   ;
17453   return 0;
17454 }
17455
17456 _ACEOF
17457
17458
17459
17460 cat - <<_ACEOF >conftest.h
17461
17462 _ACEOF
17463
17464
17465         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
17466         echo "obj-m := conftest.o" >build/Makefile
17467         modpost_flag=''
17468         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
17469         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $FRAME_LARGER_THAN $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
17470   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
17471   (eval $ac_try) 2>&5
17472   ac_status=$?
17473   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
17474   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
17475   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
17476   (eval $ac_try) 2>&5
17477   ac_status=$?
17478   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
17479   (exit $ac_status); }; }; then
17480
17481                 { $as_echo "$as_me:$LINENO: result: yes" >&5
17482 $as_echo "yes" >&6; }
17483
17484 cat >>confdefs.h <<\_ACEOF
17485 #define HAVE_BLK_QUEUE_FLAG_SET 1
17486 _ACEOF
17487
17488
17489 else
17490   $as_echo "$as_me: failed program was:" >&5
17491 sed 's/^/| /' conftest.$ac_ext >&5
17492
17493                 { $as_echo "$as_me:$LINENO: result: no" >&5
17494 $as_echo "no" >&6; }
17495
17496
17497
17498 fi
17499
17500         rm -Rf build
17501
17502
17503
17504
17505         { $as_echo "$as_me:$LINENO: checking whether blk_queue_flush() is available" >&5
17506 $as_echo_n "checking whether blk_queue_flush() is available... " >&6; }
17507         tmp_flags="$EXTRA_KCFLAGS"
17508         EXTRA_KCFLAGS="${NO_UNUSED_BUT_SET_VARIABLE}"
17509
17510
17511 cat confdefs.h - <<_ACEOF >conftest.c
17512 /* confdefs.h.  */
17513 _ACEOF
17514 cat confdefs.h >>conftest.$ac_ext
17515 cat >>conftest.$ac_ext <<_ACEOF
17516 /* end confdefs.h.  */
17517
17518
17519                 #include <linux/blkdev.h>
17520
17521 int
17522 main (void)
17523 {
17524
17525                 struct request_queue *q = NULL;
17526                 (void) blk_queue_flush(q, REQ_FLUSH);
17527
17528   ;
17529   return 0;
17530 }
17531
17532 _ACEOF
17533
17534
17535
17536 cat - <<_ACEOF >conftest.h
17537
17538 _ACEOF
17539
17540
17541         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
17542         echo "obj-m := conftest.o" >build/Makefile
17543         modpost_flag=''
17544         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
17545         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $FRAME_LARGER_THAN $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
17546   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
17547   (eval $ac_try) 2>&5
17548   ac_status=$?
17549   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
17550   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
17551   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
17552   (eval $ac_try) 2>&5
17553   ac_status=$?
17554   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
17555   (exit $ac_status); }; }; then
17556
17557                 { $as_echo "$as_me:$LINENO: result: yes" >&5
17558 $as_echo "yes" >&6; }
17559
17560 cat >>confdefs.h <<\_ACEOF
17561 #define HAVE_BLK_QUEUE_FLUSH 1
17562 _ACEOF
17563
17564
17565                 { $as_echo "$as_me:$LINENO: checking whether blk_queue_flush() is GPL-only" >&5
17566 $as_echo_n "checking whether blk_queue_flush() is GPL-only... " >&6; }
17567
17568
17569 cat confdefs.h - <<_ACEOF >conftest.c
17570 /* confdefs.h.  */
17571 _ACEOF
17572 cat confdefs.h >>conftest.$ac_ext
17573 cat >>conftest.$ac_ext <<_ACEOF
17574 /* end confdefs.h.  */
17575
17576
17577                         #include <linux/module.h>
17578                         #include <linux/blkdev.h>
17579
17580                         MODULE_LICENSE("$ZFS_META_LICENSE");
17581
17582 int
17583 main (void)
17584 {
17585
17586                         struct request_queue *q = NULL;
17587                         (void) blk_queue_flush(q, REQ_FLUSH);
17588
17589   ;
17590   return 0;
17591 }
17592
17593 _ACEOF
17594
17595
17596
17597 cat - <<_ACEOF >conftest.h
17598
17599 _ACEOF
17600
17601
17602         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
17603         echo "obj-m := conftest.o" >build/Makefile
17604         modpost_flag=''
17605         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
17606         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $FRAME_LARGER_THAN $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
17607   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
17608   (eval $ac_try) 2>&5
17609   ac_status=$?
17610   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
17611   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
17612   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
17613   (eval $ac_try) 2>&5
17614   ac_status=$?
17615   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
17616   (exit $ac_status); }; }; then
17617
17618                         { $as_echo "$as_me:$LINENO: result: no" >&5
17619 $as_echo "no" >&6; }
17620
17621 else
17622   $as_echo "$as_me: failed program was:" >&5
17623 sed 's/^/| /' conftest.$ac_ext >&5
17624
17625                         { $as_echo "$as_me:$LINENO: result: yes" >&5
17626 $as_echo "yes" >&6; }
17627
17628 cat >>confdefs.h <<\_ACEOF
17629 #define HAVE_BLK_QUEUE_FLUSH_GPL_ONLY 1
17630 _ACEOF
17631
17632
17633
17634
17635 fi
17636
17637         rm -Rf build
17638
17639
17640
17641 else
17642   $as_echo "$as_me: failed program was:" >&5
17643 sed 's/^/| /' conftest.$ac_ext >&5
17644
17645                 { $as_echo "$as_me:$LINENO: result: no" >&5
17646 $as_echo "no" >&6; }
17647
17648
17649
17650 fi
17651
17652         rm -Rf build
17653
17654
17655
17656                                         { $as_echo "$as_me:$LINENO: checking whether blk_queue_write_cache() exists" >&5
17657 $as_echo_n "checking whether blk_queue_write_cache() exists... " >&6; }
17658
17659
17660 cat confdefs.h - <<_ACEOF >conftest.c
17661 /* confdefs.h.  */
17662 _ACEOF
17663 cat confdefs.h >>conftest.$ac_ext
17664 cat >>conftest.$ac_ext <<_ACEOF
17665 /* end confdefs.h.  */
17666
17667
17668                 #include <linux/kernel.h>
17669                 #include <linux/blkdev.h>
17670
17671
17672 int
17673 main (void)
17674 {
17675
17676                 struct request_queue *q = NULL;
17677                 blk_queue_write_cache(q, true, true);
17678
17679   ;
17680   return 0;
17681 }
17682
17683 _ACEOF
17684
17685
17686
17687 cat - <<_ACEOF >conftest.h
17688
17689 _ACEOF
17690
17691
17692         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
17693         echo "obj-m := conftest.o" >build/Makefile
17694         modpost_flag=''
17695         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
17696         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $FRAME_LARGER_THAN $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
17697   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
17698   (eval $ac_try) 2>&5
17699   ac_status=$?
17700   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
17701   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
17702   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
17703   (eval $ac_try) 2>&5
17704   ac_status=$?
17705   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
17706   (exit $ac_status); }; }; then
17707
17708                 { $as_echo "$as_me:$LINENO: result: yes" >&5
17709 $as_echo "yes" >&6; }
17710
17711 cat >>confdefs.h <<\_ACEOF
17712 #define HAVE_BLK_QUEUE_WRITE_CACHE 1
17713 _ACEOF
17714
17715
17716                 { $as_echo "$as_me:$LINENO: checking whether blk_queue_write_cache() is GPL-only" >&5
17717 $as_echo_n "checking whether blk_queue_write_cache() is GPL-only... " >&6; }
17718
17719
17720 cat confdefs.h - <<_ACEOF >conftest.c
17721 /* confdefs.h.  */
17722 _ACEOF
17723 cat confdefs.h >>conftest.$ac_ext
17724 cat >>conftest.$ac_ext <<_ACEOF
17725 /* end confdefs.h.  */
17726
17727
17728                         #include <linux/kernel.h>
17729                         #include <linux/module.h>
17730                         #include <linux/blkdev.h>
17731
17732                         MODULE_LICENSE("$ZFS_META_LICENSE");
17733
17734 int
17735 main (void)
17736 {
17737
17738                         struct request_queue *q = NULL;
17739                         blk_queue_write_cache(q, true, true);
17740
17741   ;
17742   return 0;
17743 }
17744
17745 _ACEOF
17746
17747
17748
17749 cat - <<_ACEOF >conftest.h
17750
17751 _ACEOF
17752
17753
17754         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
17755         echo "obj-m := conftest.o" >build/Makefile
17756         modpost_flag=''
17757         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
17758         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $FRAME_LARGER_THAN $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
17759   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
17760   (eval $ac_try) 2>&5
17761   ac_status=$?
17762   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
17763   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
17764   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
17765   (eval $ac_try) 2>&5
17766   ac_status=$?
17767   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
17768   (exit $ac_status); }; }; then
17769
17770                         { $as_echo "$as_me:$LINENO: result: no" >&5
17771 $as_echo "no" >&6; }
17772
17773 else
17774   $as_echo "$as_me: failed program was:" >&5
17775 sed 's/^/| /' conftest.$ac_ext >&5
17776
17777                         { $as_echo "$as_me:$LINENO: result: yes" >&5
17778 $as_echo "yes" >&6; }
17779
17780 cat >>confdefs.h <<\_ACEOF
17781 #define HAVE_BLK_QUEUE_WRITE_CACHE_GPL_ONLY 1
17782 _ACEOF
17783
17784
17785
17786
17787 fi
17788
17789         rm -Rf build
17790
17791
17792
17793 else
17794   $as_echo "$as_me: failed program was:" >&5
17795 sed 's/^/| /' conftest.$ac_ext >&5
17796
17797                 { $as_echo "$as_me:$LINENO: result: no" >&5
17798 $as_echo "no" >&6; }
17799
17800
17801
17802 fi
17803
17804         rm -Rf build
17805
17806
17807
17808         EXTRA_KCFLAGS="$tmp_flags"
17809
17810
17811         { $as_echo "$as_me:$LINENO: checking whether blk_queue_max_hw_sectors() is available" >&5
17812 $as_echo_n "checking whether blk_queue_max_hw_sectors() is available... " >&6; }
17813         tmp_flags="$EXTRA_KCFLAGS"
17814         EXTRA_KCFLAGS="${NO_UNUSED_BUT_SET_VARIABLE}"
17815
17816
17817 cat confdefs.h - <<_ACEOF >conftest.c
17818 /* confdefs.h.  */
17819 _ACEOF
17820 cat confdefs.h >>conftest.$ac_ext
17821 cat >>conftest.$ac_ext <<_ACEOF
17822 /* end confdefs.h.  */
17823
17824
17825                 #include <linux/blkdev.h>
17826
17827 int
17828 main (void)
17829 {
17830
17831                 struct request_queue *q = NULL;
17832                 (void) blk_queue_max_hw_sectors(q, BLK_SAFE_MAX_SECTORS);
17833
17834   ;
17835   return 0;
17836 }
17837
17838 _ACEOF
17839
17840
17841
17842 cat - <<_ACEOF >conftest.h
17843
17844 _ACEOF
17845
17846
17847         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
17848         echo "obj-m := conftest.o" >build/Makefile
17849         modpost_flag=''
17850         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
17851         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $FRAME_LARGER_THAN $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
17852   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
17853   (eval $ac_try) 2>&5
17854   ac_status=$?
17855   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
17856   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
17857   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
17858   (eval $ac_try) 2>&5
17859   ac_status=$?
17860   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
17861   (exit $ac_status); }; }; then
17862
17863                 { $as_echo "$as_me:$LINENO: result: yes" >&5
17864 $as_echo "yes" >&6; }
17865
17866 cat >>confdefs.h <<\_ACEOF
17867 #define HAVE_BLK_QUEUE_MAX_HW_SECTORS 1
17868 _ACEOF
17869
17870
17871 else
17872   $as_echo "$as_me: failed program was:" >&5
17873 sed 's/^/| /' conftest.$ac_ext >&5
17874
17875                 { $as_echo "$as_me:$LINENO: result: no" >&5
17876 $as_echo "no" >&6; }
17877
17878
17879
17880 fi
17881
17882         rm -Rf build
17883
17884
17885         EXTRA_KCFLAGS="$tmp_flags"
17886
17887
17888         { $as_echo "$as_me:$LINENO: checking whether blk_queue_max_segments() is available" >&5
17889 $as_echo_n "checking whether blk_queue_max_segments() is available... " >&6; }
17890         tmp_flags="$EXTRA_KCFLAGS"
17891         EXTRA_KCFLAGS="${NO_UNUSED_BUT_SET_VARIABLE}"
17892
17893
17894 cat confdefs.h - <<_ACEOF >conftest.c
17895 /* confdefs.h.  */
17896 _ACEOF
17897 cat confdefs.h >>conftest.$ac_ext
17898 cat >>conftest.$ac_ext <<_ACEOF
17899 /* end confdefs.h.  */
17900
17901
17902                 #include <linux/blkdev.h>
17903
17904 int
17905 main (void)
17906 {
17907
17908                 struct request_queue *q = NULL;
17909                 (void) blk_queue_max_segments(q, BLK_MAX_SEGMENTS);
17910
17911   ;
17912   return 0;
17913 }
17914
17915 _ACEOF
17916
17917
17918
17919 cat - <<_ACEOF >conftest.h
17920
17921 _ACEOF
17922
17923
17924         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
17925         echo "obj-m := conftest.o" >build/Makefile
17926         modpost_flag=''
17927         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
17928         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $FRAME_LARGER_THAN $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
17929   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
17930   (eval $ac_try) 2>&5
17931   ac_status=$?
17932   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
17933   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
17934   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
17935   (eval $ac_try) 2>&5
17936   ac_status=$?
17937   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
17938   (exit $ac_status); }; }; then
17939
17940                 { $as_echo "$as_me:$LINENO: result: yes" >&5
17941 $as_echo "yes" >&6; }
17942
17943 cat >>confdefs.h <<\_ACEOF
17944 #define HAVE_BLK_QUEUE_MAX_SEGMENTS 1
17945 _ACEOF
17946
17947
17948 else
17949   $as_echo "$as_me: failed program was:" >&5
17950 sed 's/^/| /' conftest.$ac_ext >&5
17951
17952                 { $as_echo "$as_me:$LINENO: result: no" >&5
17953 $as_echo "no" >&6; }
17954
17955
17956
17957 fi
17958
17959         rm -Rf build
17960
17961
17962         EXTRA_KCFLAGS="$tmp_flags"
17963
17964
17965         { $as_echo "$as_me:$LINENO: checking whether the BIO_RW_UNPLUG enum is available" >&5
17966 $as_echo_n "checking whether the BIO_RW_UNPLUG enum is available... " >&6; }
17967         tmp_flags="$EXTRA_KCFLAGS"
17968         EXTRA_KCFLAGS="${NO_UNUSED_BUT_SET_VARIABLE}"
17969
17970
17971 cat confdefs.h - <<_ACEOF >conftest.c
17972 /* confdefs.h.  */
17973 _ACEOF
17974 cat confdefs.h >>conftest.$ac_ext
17975 cat >>conftest.$ac_ext <<_ACEOF
17976 /* end confdefs.h.  */
17977
17978
17979                 #include <linux/blkdev.h>
17980
17981 int
17982 main (void)
17983 {
17984
17985                 extern enum bio_rw_flags rw;
17986
17987                 rw = BIO_RW_UNPLUG;
17988
17989   ;
17990   return 0;
17991 }
17992
17993 _ACEOF
17994
17995
17996
17997 cat - <<_ACEOF >conftest.h
17998
17999 _ACEOF
18000
18001
18002         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
18003         echo "obj-m := conftest.o" >build/Makefile
18004         modpost_flag=''
18005         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
18006         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $FRAME_LARGER_THAN $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
18007   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
18008   (eval $ac_try) 2>&5
18009   ac_status=$?
18010   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
18011   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
18012   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
18013   (eval $ac_try) 2>&5
18014   ac_status=$?
18015   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
18016   (exit $ac_status); }; }; then
18017
18018                 { $as_echo "$as_me:$LINENO: result: yes" >&5
18019 $as_echo "yes" >&6; }
18020
18021 cat >>confdefs.h <<\_ACEOF
18022 #define HAVE_BLK_QUEUE_HAVE_BIO_RW_UNPLUG 1
18023 _ACEOF
18024
18025
18026 else
18027   $as_echo "$as_me: failed program was:" >&5
18028 sed 's/^/| /' conftest.$ac_ext >&5
18029
18030                 { $as_echo "$as_me:$LINENO: result: no" >&5
18031 $as_echo "no" >&6; }
18032
18033
18034
18035 fi
18036
18037         rm -Rf build
18038
18039
18040         EXTRA_KCFLAGS="$tmp_flags"
18041
18042
18043         { $as_echo "$as_me:$LINENO: checking whether struct blk_plug is available" >&5
18044 $as_echo_n "checking whether struct blk_plug is available... " >&6; }
18045         tmp_flags="$EXTRA_KCFLAGS"
18046         EXTRA_KCFLAGS="${NO_UNUSED_BUT_SET_VARIABLE}"
18047
18048
18049 cat confdefs.h - <<_ACEOF >conftest.c
18050 /* confdefs.h.  */
18051 _ACEOF
18052 cat confdefs.h >>conftest.$ac_ext
18053 cat >>conftest.$ac_ext <<_ACEOF
18054 /* end confdefs.h.  */
18055
18056
18057                 #include <linux/blkdev.h>
18058
18059 int
18060 main (void)
18061 {
18062
18063                 struct blk_plug plug;
18064
18065                 blk_start_plug(&plug);
18066                 blk_finish_plug(&plug);
18067
18068   ;
18069   return 0;
18070 }
18071
18072 _ACEOF
18073
18074
18075
18076 cat - <<_ACEOF >conftest.h
18077
18078 _ACEOF
18079
18080
18081         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
18082         echo "obj-m := conftest.o" >build/Makefile
18083         modpost_flag=''
18084         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
18085         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $FRAME_LARGER_THAN $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
18086   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
18087   (eval $ac_try) 2>&5
18088   ac_status=$?
18089   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
18090   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
18091   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
18092   (eval $ac_try) 2>&5
18093   ac_status=$?
18094   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
18095   (exit $ac_status); }; }; then
18096
18097                 { $as_echo "$as_me:$LINENO: result: yes" >&5
18098 $as_echo "yes" >&6; }
18099
18100 cat >>confdefs.h <<\_ACEOF
18101 #define HAVE_BLK_QUEUE_HAVE_BLK_PLUG 1
18102 _ACEOF
18103
18104
18105 else
18106   $as_echo "$as_me: failed program was:" >&5
18107 sed 's/^/| /' conftest.$ac_ext >&5
18108
18109                 { $as_echo "$as_me:$LINENO: result: no" >&5
18110 $as_echo "no" >&6; }
18111
18112
18113
18114 fi
18115
18116         rm -Rf build
18117
18118
18119         EXTRA_KCFLAGS="$tmp_flags"
18120
18121         { $as_echo "$as_me:$LINENO: checking whether get_disk_and_module() is available" >&5
18122 $as_echo_n "checking whether get_disk_and_module() is available... " >&6; }
18123
18124
18125
18126 cat confdefs.h - <<_ACEOF >conftest.c
18127 /* confdefs.h.  */
18128 _ACEOF
18129 cat confdefs.h >>conftest.$ac_ext
18130 cat >>conftest.$ac_ext <<_ACEOF
18131 /* end confdefs.h.  */
18132
18133
18134                 #include <linux/genhd.h>
18135
18136 int
18137 main (void)
18138 {
18139
18140                 struct gendisk *disk = NULL;
18141                 (void) get_disk_and_module(disk);
18142
18143   ;
18144   return 0;
18145 }
18146
18147 _ACEOF
18148
18149
18150
18151 cat - <<_ACEOF >conftest.h
18152
18153 _ACEOF
18154
18155
18156         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
18157         echo "obj-m := conftest.o" >build/Makefile
18158         modpost_flag=''
18159         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
18160         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $FRAME_LARGER_THAN $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
18161   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
18162   (eval $ac_try) 2>&5
18163   ac_status=$?
18164   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
18165   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
18166   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
18167   (eval $ac_try) 2>&5
18168   ac_status=$?
18169   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
18170   (exit $ac_status); }; }; then
18171   rc=0
18172 else
18173   $as_echo "$as_me: failed program was:" >&5
18174 sed 's/^/| /' conftest.$ac_ext >&5
18175  rc=1
18176
18177
18178 fi
18179
18180         rm -Rf build
18181
18182
18183         if test $rc -ne 0; then :
18184
18185                 { $as_echo "$as_me:$LINENO: result: no" >&5
18186 $as_echo "no" >&6; }
18187
18188         else
18189                 if test "x$enable_linux_builtin" != xyes; then
18190
18191         grep -q -E '[[:space:]]get_disk_and_module[[:space:]]' \
18192                 $LINUX_OBJ/$LINUX_SYMBOLS 2>/dev/null
18193         rc=$?
18194         if test $rc -ne 0; then
18195                 export=0
18196                 for file in block/genhd.c; do
18197                         grep -q -E "EXPORT_SYMBOL.*(get_disk_and_module)" \
18198                                 "$LINUX/$file" 2>/dev/null
18199                         rc=$?
18200                         if test $rc -eq 0; then
18201                                 export=1
18202                                 break;
18203                         fi
18204                 done
18205                 if test $export -eq 0; then :
18206                         rc=1
18207                 else :
18208                         rc=0
18209                 fi
18210         else :
18211                 rc=0
18212         fi
18213
18214                 fi
18215                 if test $rc -ne 0; then :
18216
18217                 { $as_echo "$as_me:$LINENO: result: no" >&5
18218 $as_echo "no" >&6; }
18219
18220                 else :
18221
18222                 { $as_echo "$as_me:$LINENO: result: yes" >&5
18223 $as_echo "yes" >&6; }
18224
18225 cat >>confdefs.h <<\_ACEOF
18226 #define HAVE_GET_DISK_AND_MODULE 1
18227 _ACEOF
18228
18229
18230                 fi
18231         fi
18232
18233
18234
18235         { $as_echo "$as_me:$LINENO: checking whether get_disk_ro() is available" >&5
18236 $as_echo_n "checking whether get_disk_ro() is available... " >&6; }
18237         tmp_flags="$EXTRA_KCFLAGS"
18238         EXTRA_KCFLAGS="${NO_UNUSED_BUT_SET_VARIABLE}"
18239
18240
18241 cat confdefs.h - <<_ACEOF >conftest.c
18242 /* confdefs.h.  */
18243 _ACEOF
18244 cat confdefs.h >>conftest.$ac_ext
18245 cat >>conftest.$ac_ext <<_ACEOF
18246 /* end confdefs.h.  */
18247
18248
18249                 #include <linux/blkdev.h>
18250
18251 int
18252 main (void)
18253 {
18254
18255                 struct gendisk *disk = NULL;
18256                 (void) get_disk_ro(disk);
18257
18258   ;
18259   return 0;
18260 }
18261
18262 _ACEOF
18263
18264
18265
18266 cat - <<_ACEOF >conftest.h
18267
18268 _ACEOF
18269
18270
18271         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
18272         echo "obj-m := conftest.o" >build/Makefile
18273         modpost_flag=''
18274         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
18275         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $FRAME_LARGER_THAN $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
18276   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
18277   (eval $ac_try) 2>&5
18278   ac_status=$?
18279   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
18280   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
18281   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
18282   (eval $ac_try) 2>&5
18283   ac_status=$?
18284   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
18285   (exit $ac_status); }; }; then
18286
18287                 { $as_echo "$as_me:$LINENO: result: yes" >&5
18288 $as_echo "yes" >&6; }
18289
18290 cat >>confdefs.h <<\_ACEOF
18291 #define HAVE_GET_DISK_RO 1
18292 _ACEOF
18293
18294
18295 else
18296   $as_echo "$as_me: failed program was:" >&5
18297 sed 's/^/| /' conftest.$ac_ext >&5
18298
18299                 { $as_echo "$as_me:$LINENO: result: no" >&5
18300 $as_echo "no" >&6; }
18301
18302
18303
18304 fi
18305
18306         rm -Rf build
18307
18308
18309         EXTRA_KCFLAGS="$tmp_flags"
18310
18311         { $as_echo "$as_me:$LINENO: checking whether get_gendisk() is available" >&5
18312 $as_echo_n "checking whether get_gendisk() is available... " >&6; }
18313
18314
18315
18316 cat confdefs.h - <<_ACEOF >conftest.c
18317 /* confdefs.h.  */
18318 _ACEOF
18319 cat confdefs.h >>conftest.$ac_ext
18320 cat >>conftest.$ac_ext <<_ACEOF
18321 /* end confdefs.h.  */
18322
18323
18324                 #include <linux/genhd.h>
18325
18326 int
18327 main (void)
18328 {
18329
18330                 get_gendisk(0, NULL);
18331
18332   ;
18333   return 0;
18334 }
18335
18336 _ACEOF
18337
18338
18339
18340 cat - <<_ACEOF >conftest.h
18341
18342 _ACEOF
18343
18344
18345         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
18346         echo "obj-m := conftest.o" >build/Makefile
18347         modpost_flag=''
18348         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
18349         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $FRAME_LARGER_THAN $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
18350   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
18351   (eval $ac_try) 2>&5
18352   ac_status=$?
18353   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
18354   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
18355   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
18356   (eval $ac_try) 2>&5
18357   ac_status=$?
18358   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
18359   (exit $ac_status); }; }; then
18360   rc=0
18361 else
18362   $as_echo "$as_me: failed program was:" >&5
18363 sed 's/^/| /' conftest.$ac_ext >&5
18364  rc=1
18365
18366
18367 fi
18368
18369         rm -Rf build
18370
18371
18372         if test $rc -ne 0; then :
18373
18374                 { $as_echo "$as_me:$LINENO: result: no" >&5
18375 $as_echo "no" >&6; }
18376
18377         else
18378                 if test "x$enable_linux_builtin" != xyes; then
18379
18380         grep -q -E '[[:space:]]get_gendisk[[:space:]]' \
18381                 $LINUX_OBJ/$LINUX_SYMBOLS 2>/dev/null
18382         rc=$?
18383         if test $rc -ne 0; then
18384                 export=0
18385                 for file in block/genhd.c; do
18386                         grep -q -E "EXPORT_SYMBOL.*(get_gendisk)" \
18387                                 "$LINUX/$file" 2>/dev/null
18388                         rc=$?
18389                         if test $rc -eq 0; then
18390                                 export=1
18391                                 break;
18392                         fi
18393                 done
18394                 if test $export -eq 0; then :
18395                         rc=1
18396                 else :
18397                         rc=0
18398                 fi
18399         else :
18400                 rc=0
18401         fi
18402
18403                 fi
18404                 if test $rc -ne 0; then :
18405
18406                 { $as_echo "$as_me:$LINENO: result: no" >&5
18407 $as_echo "no" >&6; }
18408
18409                 else :
18410
18411                 { $as_echo "$as_me:$LINENO: result: yes" >&5
18412 $as_echo "yes" >&6; }
18413
18414 cat >>confdefs.h <<\_ACEOF
18415 #define HAVE_GET_GENDISK 1
18416 _ACEOF
18417
18418
18419                 fi
18420         fi
18421
18422
18423
18424         { $as_echo "$as_me:$LINENO: checking whether bio_set_op_attrs is available" >&5
18425 $as_echo_n "checking whether bio_set_op_attrs is available... " >&6; }
18426
18427
18428 cat confdefs.h - <<_ACEOF >conftest.c
18429 /* confdefs.h.  */
18430 _ACEOF
18431 cat confdefs.h >>conftest.$ac_ext
18432 cat >>conftest.$ac_ext <<_ACEOF
18433 /* end confdefs.h.  */
18434
18435
18436                 #include <linux/bio.h>
18437
18438 int
18439 main (void)
18440 {
18441
18442                 struct bio *bio __attribute__ ((unused)) = NULL;
18443
18444                 bio_set_op_attrs(bio, 0, 0);
18445
18446   ;
18447   return 0;
18448 }
18449
18450 _ACEOF
18451
18452
18453
18454 cat - <<_ACEOF >conftest.h
18455
18456 _ACEOF
18457
18458
18459         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
18460         echo "obj-m := conftest.o" >build/Makefile
18461         modpost_flag=''
18462         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
18463         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $FRAME_LARGER_THAN $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
18464   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
18465   (eval $ac_try) 2>&5
18466   ac_status=$?
18467   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
18468   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
18469   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
18470   (eval $ac_try) 2>&5
18471   ac_status=$?
18472   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
18473   (exit $ac_status); }; }; then
18474
18475                 { $as_echo "$as_me:$LINENO: result: yes" >&5
18476 $as_echo "yes" >&6; }
18477
18478 cat >>confdefs.h <<\_ACEOF
18479 #define HAVE_BIO_SET_OP_ATTRS 1
18480 _ACEOF
18481
18482
18483 else
18484   $as_echo "$as_me: failed program was:" >&5
18485 sed 's/^/| /' conftest.$ac_ext >&5
18486
18487                 { $as_echo "$as_me:$LINENO: result: no" >&5
18488 $as_echo "no" >&6; }
18489
18490
18491
18492 fi
18493
18494         rm -Rf build
18495
18496
18497
18498
18499         { $as_echo "$as_me:$LINENO: checking whether generic_readlink is global" >&5
18500 $as_echo_n "checking whether generic_readlink is global... " >&6; }
18501
18502
18503 cat confdefs.h - <<_ACEOF >conftest.c
18504 /* confdefs.h.  */
18505 _ACEOF
18506 cat confdefs.h >>conftest.$ac_ext
18507 cat >>conftest.$ac_ext <<_ACEOF
18508 /* end confdefs.h.  */
18509
18510
18511                 #include <linux/fs.h>
18512
18513 int
18514 main (void)
18515 {
18516
18517                 int i __attribute__ ((unused));
18518
18519                 i = generic_readlink(NULL, NULL, 0);
18520
18521   ;
18522   return 0;
18523 }
18524
18525 _ACEOF
18526
18527
18528
18529 cat - <<_ACEOF >conftest.h
18530
18531 _ACEOF
18532
18533
18534         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
18535         echo "obj-m := conftest.o" >build/Makefile
18536         modpost_flag=''
18537         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
18538         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $FRAME_LARGER_THAN $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
18539   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
18540   (eval $ac_try) 2>&5
18541   ac_status=$?
18542   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
18543   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
18544   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
18545   (eval $ac_try) 2>&5
18546   ac_status=$?
18547   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
18548   (exit $ac_status); }; }; then
18549
18550                 { $as_echo "$as_me:$LINENO: result: yes" >&5
18551 $as_echo "yes" >&6; }
18552
18553 cat >>confdefs.h <<\_ACEOF
18554 #define HAVE_GENERIC_READLINK 1
18555 _ACEOF
18556
18557
18558 else
18559   $as_echo "$as_me: failed program was:" >&5
18560 sed 's/^/| /' conftest.$ac_ext >&5
18561
18562                 { $as_echo "$as_me:$LINENO: result: no" >&5
18563 $as_echo "no" >&6; }
18564
18565
18566
18567 fi
18568
18569         rm -Rf build
18570
18571
18572
18573
18574         { $as_echo "$as_me:$LINENO: checking whether ql->discard_granularity is available" >&5
18575 $as_echo_n "checking whether ql->discard_granularity is available... " >&6; }
18576
18577
18578 cat confdefs.h - <<_ACEOF >conftest.c
18579 /* confdefs.h.  */
18580 _ACEOF
18581 cat confdefs.h >>conftest.$ac_ext
18582 cat >>conftest.$ac_ext <<_ACEOF
18583 /* end confdefs.h.  */
18584
18585
18586                 #include <linux/blkdev.h>
18587
18588 int
18589 main (void)
18590 {
18591
18592                 struct queue_limits ql __attribute__ ((unused));
18593
18594                 ql.discard_granularity = 0;
18595
18596   ;
18597   return 0;
18598 }
18599
18600 _ACEOF
18601
18602
18603
18604 cat - <<_ACEOF >conftest.h
18605
18606 _ACEOF
18607
18608
18609         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
18610         echo "obj-m := conftest.o" >build/Makefile
18611         modpost_flag=''
18612         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
18613         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $FRAME_LARGER_THAN $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
18614   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
18615   (eval $ac_try) 2>&5
18616   ac_status=$?
18617   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
18618   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
18619   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
18620   (eval $ac_try) 2>&5
18621   ac_status=$?
18622   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
18623   (exit $ac_status); }; }; then
18624
18625                 { $as_echo "$as_me:$LINENO: result: yes" >&5
18626 $as_echo "yes" >&6; }
18627
18628 cat >>confdefs.h <<\_ACEOF
18629 #define HAVE_DISCARD_GRANULARITY 1
18630 _ACEOF
18631
18632
18633 else
18634   $as_echo "$as_me: failed program was:" >&5
18635 sed 's/^/| /' conftest.$ac_ext >&5
18636
18637                 { $as_echo "$as_me:$LINENO: result: no" >&5
18638 $as_echo "no" >&6; }
18639
18640
18641
18642 fi
18643
18644         rm -Rf build
18645
18646
18647
18648
18649         { $as_echo "$as_me:$LINENO: checking whether super_block uses const struct xattr_handler" >&5
18650 $as_echo_n "checking whether super_block uses const struct xattr_handler... " >&6; }
18651
18652
18653 cat confdefs.h - <<_ACEOF >conftest.c
18654 /* confdefs.h.  */
18655 _ACEOF
18656 cat confdefs.h >>conftest.$ac_ext
18657 cat >>conftest.$ac_ext <<_ACEOF
18658 /* end confdefs.h.  */
18659
18660
18661                 #include <linux/fs.h>
18662                 #include <linux/xattr.h>
18663
18664                 const struct xattr_handler xattr_test_handler = {
18665                         .prefix = "test",
18666                         .get    = NULL,
18667                         .set    = NULL,
18668                 };
18669
18670                 const struct xattr_handler *xattr_handlers[] = {
18671                         &xattr_test_handler,
18672                 };
18673
18674                 const struct super_block sb __attribute__ ((unused)) = {
18675                         .s_xattr = xattr_handlers,
18676                 };
18677
18678 int
18679 main (void)
18680 {
18681
18682
18683   ;
18684   return 0;
18685 }
18686
18687 _ACEOF
18688
18689
18690
18691 cat - <<_ACEOF >conftest.h
18692
18693 _ACEOF
18694
18695
18696         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
18697         echo "obj-m := conftest.o" >build/Makefile
18698         modpost_flag=''
18699         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
18700         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $FRAME_LARGER_THAN $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
18701   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
18702   (eval $ac_try) 2>&5
18703   ac_status=$?
18704   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
18705   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
18706   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
18707   (eval $ac_try) 2>&5
18708   ac_status=$?
18709   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
18710   (exit $ac_status); }; }; then
18711
18712                 { $as_echo "$as_me:$LINENO: result: yes" >&5
18713 $as_echo "yes" >&6; }
18714
18715 cat >>confdefs.h <<\_ACEOF
18716 #define HAVE_CONST_XATTR_HANDLER 1
18717 _ACEOF
18718
18719
18720 else
18721   $as_echo "$as_me: failed program was:" >&5
18722 sed 's/^/| /' conftest.$ac_ext >&5
18723
18724                 { $as_echo "$as_me:$LINENO: result: no" >&5
18725 $as_echo "no" >&6; }
18726
18727
18728
18729 fi
18730
18731         rm -Rf build
18732
18733
18734
18735
18736         { $as_echo "$as_me:$LINENO: checking whether xattr_handler has name" >&5
18737 $as_echo_n "checking whether xattr_handler has name... " >&6; }
18738
18739
18740 cat confdefs.h - <<_ACEOF >conftest.c
18741 /* confdefs.h.  */
18742 _ACEOF
18743 cat confdefs.h >>conftest.$ac_ext
18744 cat >>conftest.$ac_ext <<_ACEOF
18745 /* end confdefs.h.  */
18746
18747
18748                 #include <linux/xattr.h>
18749
18750                 static const struct xattr_handler
18751                     xops __attribute__ ((unused)) = {
18752                         .name = XATTR_NAME_POSIX_ACL_ACCESS,
18753                 };
18754
18755 int
18756 main (void)
18757 {
18758
18759
18760   ;
18761   return 0;
18762 }
18763
18764 _ACEOF
18765
18766
18767
18768 cat - <<_ACEOF >conftest.h
18769
18770 _ACEOF
18771
18772
18773         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
18774         echo "obj-m := conftest.o" >build/Makefile
18775         modpost_flag=''
18776         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
18777         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $FRAME_LARGER_THAN $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
18778   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
18779   (eval $ac_try) 2>&5
18780   ac_status=$?
18781   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
18782   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
18783   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
18784   (eval $ac_try) 2>&5
18785   ac_status=$?
18786   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
18787   (exit $ac_status); }; }; then
18788
18789                 { $as_echo "$as_me:$LINENO: result: yes" >&5
18790 $as_echo "yes" >&6; }
18791
18792 cat >>confdefs.h <<\_ACEOF
18793 #define HAVE_XATTR_HANDLER_NAME 1
18794 _ACEOF
18795
18796
18797 else
18798   $as_echo "$as_me: failed program was:" >&5
18799 sed 's/^/| /' conftest.$ac_ext >&5
18800
18801                 { $as_echo "$as_me:$LINENO: result: no" >&5
18802 $as_echo "no" >&6; }
18803
18804
18805
18806 fi
18807
18808         rm -Rf build
18809
18810
18811
18812
18813                                                 { $as_echo "$as_me:$LINENO: checking whether xattr_handler->get() wants both dentry and inode" >&5
18814 $as_echo_n "checking whether xattr_handler->get() wants both dentry and inode... " >&6; }
18815
18816
18817 cat confdefs.h - <<_ACEOF >conftest.c
18818 /* confdefs.h.  */
18819 _ACEOF
18820 cat confdefs.h >>conftest.$ac_ext
18821 cat >>conftest.$ac_ext <<_ACEOF
18822 /* end confdefs.h.  */
18823
18824
18825                 #include <linux/xattr.h>
18826
18827                 int get(const struct xattr_handler *handler,
18828                     struct dentry *dentry, struct inode *inode,
18829                     const char *name, void *buffer, size_t size) { return 0; }
18830                 static const struct xattr_handler
18831                     xops __attribute__ ((unused)) = {
18832                         .get = get,
18833                 };
18834
18835 int
18836 main (void)
18837 {
18838
18839
18840   ;
18841   return 0;
18842 }
18843
18844 _ACEOF
18845
18846
18847
18848 cat - <<_ACEOF >conftest.h
18849
18850 _ACEOF
18851
18852
18853         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
18854         echo "obj-m := conftest.o" >build/Makefile
18855         modpost_flag=''
18856         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
18857         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $FRAME_LARGER_THAN $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
18858   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
18859   (eval $ac_try) 2>&5
18860   ac_status=$?
18861   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
18862   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
18863   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
18864   (eval $ac_try) 2>&5
18865   ac_status=$?
18866   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
18867   (exit $ac_status); }; }; then
18868
18869                 { $as_echo "$as_me:$LINENO: result: yes" >&5
18870 $as_echo "yes" >&6; }
18871
18872 cat >>confdefs.h <<\_ACEOF
18873 #define HAVE_XATTR_GET_DENTRY_INODE 1
18874 _ACEOF
18875
18876
18877 else
18878   $as_echo "$as_me: failed program was:" >&5
18879 sed 's/^/| /' conftest.$ac_ext >&5
18880
18881                                                                                                                 { $as_echo "$as_me:$LINENO: result: no" >&5
18882 $as_echo "no" >&6; }
18883                 { $as_echo "$as_me:$LINENO: checking whether xattr_handler->get() wants xattr_handler" >&5
18884 $as_echo_n "checking whether xattr_handler->get() wants xattr_handler... " >&6; }
18885
18886
18887 cat confdefs.h - <<_ACEOF >conftest.c
18888 /* confdefs.h.  */
18889 _ACEOF
18890 cat confdefs.h >>conftest.$ac_ext
18891 cat >>conftest.$ac_ext <<_ACEOF
18892 /* end confdefs.h.  */
18893
18894
18895                         #include <linux/xattr.h>
18896
18897                         int get(const struct xattr_handler *handler,
18898                             struct dentry *dentry, const char *name,
18899                             void *buffer, size_t size) { return 0; }
18900                         static const struct xattr_handler
18901                             xops __attribute__ ((unused)) = {
18902                                 .get = get,
18903                         };
18904
18905 int
18906 main (void)
18907 {
18908
18909
18910   ;
18911   return 0;
18912 }
18913
18914 _ACEOF
18915
18916
18917
18918 cat - <<_ACEOF >conftest.h
18919
18920 _ACEOF
18921
18922
18923         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
18924         echo "obj-m := conftest.o" >build/Makefile
18925         modpost_flag=''
18926         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
18927         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $FRAME_LARGER_THAN $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
18928   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
18929   (eval $ac_try) 2>&5
18930   ac_status=$?
18931   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
18932   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
18933   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
18934   (eval $ac_try) 2>&5
18935   ac_status=$?
18936   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
18937   (exit $ac_status); }; }; then
18938
18939                         { $as_echo "$as_me:$LINENO: result: yes" >&5
18940 $as_echo "yes" >&6; }
18941
18942 cat >>confdefs.h <<\_ACEOF
18943 #define HAVE_XATTR_GET_HANDLER 1
18944 _ACEOF
18945
18946
18947 else
18948   $as_echo "$as_me: failed program was:" >&5
18949 sed 's/^/| /' conftest.$ac_ext >&5
18950
18951                                                                                                                                                                         { $as_echo "$as_me:$LINENO: result: no" >&5
18952 $as_echo "no" >&6; }
18953                         { $as_echo "$as_me:$LINENO: checking whether xattr_handler->get() wants dentry" >&5
18954 $as_echo_n "checking whether xattr_handler->get() wants dentry... " >&6; }
18955
18956
18957 cat confdefs.h - <<_ACEOF >conftest.c
18958 /* confdefs.h.  */
18959 _ACEOF
18960 cat confdefs.h >>conftest.$ac_ext
18961 cat >>conftest.$ac_ext <<_ACEOF
18962 /* end confdefs.h.  */
18963
18964
18965                                 #include <linux/xattr.h>
18966
18967                                 int get(struct dentry *dentry, const char *name,
18968                                     void *buffer, size_t size, int handler_flags)
18969                                     { return 0; }
18970                                 static const struct xattr_handler
18971                                     xops __attribute__ ((unused)) = {
18972                                         .get = get,
18973                                 };
18974
18975 int
18976 main (void)
18977 {
18978
18979
18980   ;
18981   return 0;
18982 }
18983
18984 _ACEOF
18985
18986
18987
18988 cat - <<_ACEOF >conftest.h
18989
18990 _ACEOF
18991
18992
18993         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
18994         echo "obj-m := conftest.o" >build/Makefile
18995         modpost_flag=''
18996         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
18997         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $FRAME_LARGER_THAN $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
18998   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
18999   (eval $ac_try) 2>&5
19000   ac_status=$?
19001   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
19002   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
19003   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
19004   (eval $ac_try) 2>&5
19005   ac_status=$?
19006   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
19007   (exit $ac_status); }; }; then
19008
19009                                 { $as_echo "$as_me:$LINENO: result: yes" >&5
19010 $as_echo "yes" >&6; }
19011
19012 cat >>confdefs.h <<\_ACEOF
19013 #define HAVE_XATTR_GET_DENTRY 1
19014 _ACEOF
19015
19016
19017 else
19018   $as_echo "$as_me: failed program was:" >&5
19019 sed 's/^/| /' conftest.$ac_ext >&5
19020
19021                                                                                                                                 { $as_echo "$as_me:$LINENO: result: no" >&5
19022 $as_echo "no" >&6; }
19023                                 { $as_echo "$as_me:$LINENO: checking whether xattr_handler->get() wants inode" >&5
19024 $as_echo_n "checking whether xattr_handler->get() wants inode... " >&6; }
19025
19026
19027 cat confdefs.h - <<_ACEOF >conftest.c
19028 /* confdefs.h.  */
19029 _ACEOF
19030 cat confdefs.h >>conftest.$ac_ext
19031 cat >>conftest.$ac_ext <<_ACEOF
19032 /* end confdefs.h.  */
19033
19034
19035                                         #include <linux/xattr.h>
19036
19037                                         int get(struct inode *ip, const char *name,
19038                                             void *buffer, size_t size) { return 0; }
19039                                         static const struct xattr_handler
19040                                             xops __attribute__ ((unused)) = {
19041                                                 .get = get,
19042                                         };
19043
19044 int
19045 main (void)
19046 {
19047
19048
19049   ;
19050   return 0;
19051 }
19052
19053 _ACEOF
19054
19055
19056
19057 cat - <<_ACEOF >conftest.h
19058
19059 _ACEOF
19060
19061
19062         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
19063         echo "obj-m := conftest.o" >build/Makefile
19064         modpost_flag=''
19065         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
19066         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $FRAME_LARGER_THAN $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
19067   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
19068   (eval $ac_try) 2>&5
19069   ac_status=$?
19070   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
19071   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
19072   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
19073   (eval $ac_try) 2>&5
19074   ac_status=$?
19075   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
19076   (exit $ac_status); }; }; then
19077
19078                                         { $as_echo "$as_me:$LINENO: result: yes" >&5
19079 $as_echo "yes" >&6; }
19080
19081 cat >>confdefs.h <<\_ACEOF
19082 #define HAVE_XATTR_GET_INODE 1
19083 _ACEOF
19084
19085
19086 else
19087   $as_echo "$as_me: failed program was:" >&5
19088 sed 's/^/| /' conftest.$ac_ext >&5
19089
19090                                         { { $as_echo "$as_me:$LINENO: error: no; please file a bug report" >&5
19091 $as_echo "$as_me: error: no; please file a bug report" >&2;}
19092    { (exit 1); exit 1; }; }
19093
19094
19095
19096 fi
19097
19098         rm -Rf build
19099
19100
19101
19102
19103
19104 fi
19105
19106         rm -Rf build
19107
19108
19109
19110
19111
19112 fi
19113
19114         rm -Rf build
19115
19116
19117
19118
19119
19120 fi
19121
19122         rm -Rf build
19123
19124
19125
19126
19127                                                 { $as_echo "$as_me:$LINENO: checking whether xattr_handler->set() wants both dentry and inode" >&5
19128 $as_echo_n "checking whether xattr_handler->set() wants both dentry and inode... " >&6; }
19129
19130
19131 cat confdefs.h - <<_ACEOF >conftest.c
19132 /* confdefs.h.  */
19133 _ACEOF
19134 cat confdefs.h >>conftest.$ac_ext
19135 cat >>conftest.$ac_ext <<_ACEOF
19136 /* end confdefs.h.  */
19137
19138
19139                 #include <linux/xattr.h>
19140
19141                 int set(const struct xattr_handler *handler,
19142                     struct dentry *dentry, struct inode *inode,
19143                     const char *name, const void *buffer,
19144                     size_t size, int flags)
19145                     { return 0; }
19146                 static const struct xattr_handler
19147                     xops __attribute__ ((unused)) = {
19148                         .set = set,
19149                 };
19150
19151 int
19152 main (void)
19153 {
19154
19155
19156   ;
19157   return 0;
19158 }
19159
19160 _ACEOF
19161
19162
19163
19164 cat - <<_ACEOF >conftest.h
19165
19166 _ACEOF
19167
19168
19169         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
19170         echo "obj-m := conftest.o" >build/Makefile
19171         modpost_flag=''
19172         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
19173         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $FRAME_LARGER_THAN $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
19174   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
19175   (eval $ac_try) 2>&5
19176   ac_status=$?
19177   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
19178   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
19179   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
19180   (eval $ac_try) 2>&5
19181   ac_status=$?
19182   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
19183   (exit $ac_status); }; }; then
19184
19185                 { $as_echo "$as_me:$LINENO: result: yes" >&5
19186 $as_echo "yes" >&6; }
19187
19188 cat >>confdefs.h <<\_ACEOF
19189 #define HAVE_XATTR_SET_DENTRY_INODE 1
19190 _ACEOF
19191
19192
19193 else
19194   $as_echo "$as_me: failed program was:" >&5
19195 sed 's/^/| /' conftest.$ac_ext >&5
19196
19197                                                                                                                 { $as_echo "$as_me:$LINENO: result: no" >&5
19198 $as_echo "no" >&6; }
19199                 { $as_echo "$as_me:$LINENO: checking whether xattr_handler->set() wants xattr_handler" >&5
19200 $as_echo_n "checking whether xattr_handler->set() wants xattr_handler... " >&6; }
19201
19202
19203 cat confdefs.h - <<_ACEOF >conftest.c
19204 /* confdefs.h.  */
19205 _ACEOF
19206 cat confdefs.h >>conftest.$ac_ext
19207 cat >>conftest.$ac_ext <<_ACEOF
19208 /* end confdefs.h.  */
19209
19210
19211                         #include <linux/xattr.h>
19212
19213                         int set(const struct xattr_handler *handler,
19214                             struct dentry *dentry, const char *name,
19215                             const void *buffer, size_t size, int flags)
19216                             { return 0; }
19217                         static const struct xattr_handler
19218                             xops __attribute__ ((unused)) = {
19219                                 .set = set,
19220                         };
19221
19222 int
19223 main (void)
19224 {
19225
19226
19227   ;
19228   return 0;
19229 }
19230
19231 _ACEOF
19232
19233
19234
19235 cat - <<_ACEOF >conftest.h
19236
19237 _ACEOF
19238
19239
19240         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
19241         echo "obj-m := conftest.o" >build/Makefile
19242         modpost_flag=''
19243         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
19244         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $FRAME_LARGER_THAN $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
19245   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
19246   (eval $ac_try) 2>&5
19247   ac_status=$?
19248   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
19249   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
19250   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
19251   (eval $ac_try) 2>&5
19252   ac_status=$?
19253   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
19254   (exit $ac_status); }; }; then
19255
19256                         { $as_echo "$as_me:$LINENO: result: yes" >&5
19257 $as_echo "yes" >&6; }
19258
19259 cat >>confdefs.h <<\_ACEOF
19260 #define HAVE_XATTR_SET_HANDLER 1
19261 _ACEOF
19262
19263
19264 else
19265   $as_echo "$as_me: failed program was:" >&5
19266 sed 's/^/| /' conftest.$ac_ext >&5
19267
19268                                                                                                                                                                         { $as_echo "$as_me:$LINENO: result: no" >&5
19269 $as_echo "no" >&6; }
19270                         { $as_echo "$as_me:$LINENO: checking whether xattr_handler->set() wants dentry" >&5
19271 $as_echo_n "checking whether xattr_handler->set() wants dentry... " >&6; }
19272
19273
19274 cat confdefs.h - <<_ACEOF >conftest.c
19275 /* confdefs.h.  */
19276 _ACEOF
19277 cat confdefs.h >>conftest.$ac_ext
19278 cat >>conftest.$ac_ext <<_ACEOF
19279 /* end confdefs.h.  */
19280
19281
19282                                 #include <linux/xattr.h>
19283
19284                                 int set(struct dentry *dentry, const char *name,
19285                                     const void *buffer, size_t size, int flags,
19286                                     int handler_flags) { return 0; }
19287                                 static const struct xattr_handler
19288                                     xops __attribute__ ((unused)) = {
19289                                         .set = set,
19290                                 };
19291
19292 int
19293 main (void)
19294 {
19295
19296
19297   ;
19298   return 0;
19299 }
19300
19301 _ACEOF
19302
19303
19304
19305 cat - <<_ACEOF >conftest.h
19306
19307 _ACEOF
19308
19309
19310         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
19311         echo "obj-m := conftest.o" >build/Makefile
19312         modpost_flag=''
19313         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
19314         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $FRAME_LARGER_THAN $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
19315   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
19316   (eval $ac_try) 2>&5
19317   ac_status=$?
19318   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
19319   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
19320   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
19321   (eval $ac_try) 2>&5
19322   ac_status=$?
19323   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
19324   (exit $ac_status); }; }; then
19325
19326                                 { $as_echo "$as_me:$LINENO: result: yes" >&5
19327 $as_echo "yes" >&6; }
19328
19329 cat >>confdefs.h <<\_ACEOF
19330 #define HAVE_XATTR_SET_DENTRY 1
19331 _ACEOF
19332
19333
19334 else
19335   $as_echo "$as_me: failed program was:" >&5
19336 sed 's/^/| /' conftest.$ac_ext >&5
19337
19338                                                                                                                                 { $as_echo "$as_me:$LINENO: result: no" >&5
19339 $as_echo "no" >&6; }
19340                                 { $as_echo "$as_me:$LINENO: checking whether xattr_handler->set() wants inode" >&5
19341 $as_echo_n "checking whether xattr_handler->set() wants inode... " >&6; }
19342
19343
19344 cat confdefs.h - <<_ACEOF >conftest.c
19345 /* confdefs.h.  */
19346 _ACEOF
19347 cat confdefs.h >>conftest.$ac_ext
19348 cat >>conftest.$ac_ext <<_ACEOF
19349 /* end confdefs.h.  */
19350
19351
19352                                         #include <linux/xattr.h>
19353
19354                                         int set(struct inode *ip, const char *name,
19355                                             const void *buffer, size_t size, int flags)
19356                                             { return 0; }
19357                                         static const struct xattr_handler
19358                                             xops __attribute__ ((unused)) = {
19359                                                 .set = set,
19360                                         };
19361
19362 int
19363 main (void)
19364 {
19365
19366
19367   ;
19368   return 0;
19369 }
19370
19371 _ACEOF
19372
19373
19374
19375 cat - <<_ACEOF >conftest.h
19376
19377 _ACEOF
19378
19379
19380         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
19381         echo "obj-m := conftest.o" >build/Makefile
19382         modpost_flag=''
19383         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
19384         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $FRAME_LARGER_THAN $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
19385   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
19386   (eval $ac_try) 2>&5
19387   ac_status=$?
19388   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
19389   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
19390   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
19391   (eval $ac_try) 2>&5
19392   ac_status=$?
19393   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
19394   (exit $ac_status); }; }; then
19395
19396                                         { $as_echo "$as_me:$LINENO: result: yes" >&5
19397 $as_echo "yes" >&6; }
19398
19399 cat >>confdefs.h <<\_ACEOF
19400 #define HAVE_XATTR_SET_INODE 1
19401 _ACEOF
19402
19403
19404 else
19405   $as_echo "$as_me: failed program was:" >&5
19406 sed 's/^/| /' conftest.$ac_ext >&5
19407
19408                                         { { $as_echo "$as_me:$LINENO: error: no; please file a bug report" >&5
19409 $as_echo "$as_me: error: no; please file a bug report" >&2;}
19410    { (exit 1); exit 1; }; }
19411
19412
19413
19414 fi
19415
19416         rm -Rf build
19417
19418
19419
19420
19421
19422 fi
19423
19424         rm -Rf build
19425
19426
19427
19428
19429
19430 fi
19431
19432         rm -Rf build
19433
19434
19435
19436
19437
19438 fi
19439
19440         rm -Rf build
19441
19442
19443
19444
19445                                 { $as_echo "$as_me:$LINENO: checking whether xattr_handler->list() wants simple" >&5
19446 $as_echo_n "checking whether xattr_handler->list() wants simple... " >&6; }
19447
19448
19449 cat confdefs.h - <<_ACEOF >conftest.c
19450 /* confdefs.h.  */
19451 _ACEOF
19452 cat confdefs.h >>conftest.$ac_ext
19453 cat >>conftest.$ac_ext <<_ACEOF
19454 /* end confdefs.h.  */
19455
19456
19457                 #include <linux/xattr.h>
19458
19459                 bool list(struct dentry *dentry) { return 0; }
19460                 static const struct xattr_handler
19461                     xops __attribute__ ((unused)) = {
19462                         .list = list,
19463                 };
19464
19465 int
19466 main (void)
19467 {
19468
19469
19470   ;
19471   return 0;
19472 }
19473
19474 _ACEOF
19475
19476
19477
19478 cat - <<_ACEOF >conftest.h
19479
19480 _ACEOF
19481
19482
19483         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
19484         echo "obj-m := conftest.o" >build/Makefile
19485         modpost_flag=''
19486         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
19487         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $FRAME_LARGER_THAN $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
19488   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
19489   (eval $ac_try) 2>&5
19490   ac_status=$?
19491   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
19492   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
19493   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
19494   (eval $ac_try) 2>&5
19495   ac_status=$?
19496   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
19497   (exit $ac_status); }; }; then
19498
19499                 { $as_echo "$as_me:$LINENO: result: yes" >&5
19500 $as_echo "yes" >&6; }
19501
19502 cat >>confdefs.h <<\_ACEOF
19503 #define HAVE_XATTR_LIST_SIMPLE 1
19504 _ACEOF
19505
19506
19507 else
19508   $as_echo "$as_me: failed program was:" >&5
19509 sed 's/^/| /' conftest.$ac_ext >&5
19510
19511                                                                                                                 { $as_echo "$as_me:$LINENO: result: no" >&5
19512 $as_echo "no" >&6; }
19513                 { $as_echo "$as_me:$LINENO: checking whether xattr_handler->list() wants xattr_handler" >&5
19514 $as_echo_n "checking whether xattr_handler->list() wants xattr_handler... " >&6; }
19515
19516
19517 cat confdefs.h - <<_ACEOF >conftest.c
19518 /* confdefs.h.  */
19519 _ACEOF
19520 cat confdefs.h >>conftest.$ac_ext
19521 cat >>conftest.$ac_ext <<_ACEOF
19522 /* end confdefs.h.  */
19523
19524
19525                         #include <linux/xattr.h>
19526
19527                         size_t list(const struct xattr_handler *handler,
19528                             struct dentry *dentry, char *list, size_t list_size,
19529                             const char *name, size_t name_len) { return 0; }
19530                         static const struct xattr_handler
19531                             xops __attribute__ ((unused)) = {
19532                                 .list = list,
19533                         };
19534
19535 int
19536 main (void)
19537 {
19538
19539
19540   ;
19541   return 0;
19542 }
19543
19544 _ACEOF
19545
19546
19547
19548 cat - <<_ACEOF >conftest.h
19549
19550 _ACEOF
19551
19552
19553         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
19554         echo "obj-m := conftest.o" >build/Makefile
19555         modpost_flag=''
19556         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
19557         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $FRAME_LARGER_THAN $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
19558   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
19559   (eval $ac_try) 2>&5
19560   ac_status=$?
19561   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
19562   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
19563   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
19564   (eval $ac_try) 2>&5
19565   ac_status=$?
19566   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
19567   (exit $ac_status); }; }; then
19568
19569                         { $as_echo "$as_me:$LINENO: result: yes" >&5
19570 $as_echo "yes" >&6; }
19571
19572 cat >>confdefs.h <<\_ACEOF
19573 #define HAVE_XATTR_LIST_HANDLER 1
19574 _ACEOF
19575
19576
19577 else
19578   $as_echo "$as_me: failed program was:" >&5
19579 sed 's/^/| /' conftest.$ac_ext >&5
19580
19581                                                                                                                                                                         { $as_echo "$as_me:$LINENO: result: no" >&5
19582 $as_echo "no" >&6; }
19583                         { $as_echo "$as_me:$LINENO: checking whether xattr_handler->list() wants dentry" >&5
19584 $as_echo_n "checking whether xattr_handler->list() wants dentry... " >&6; }
19585
19586
19587 cat confdefs.h - <<_ACEOF >conftest.c
19588 /* confdefs.h.  */
19589 _ACEOF
19590 cat confdefs.h >>conftest.$ac_ext
19591 cat >>conftest.$ac_ext <<_ACEOF
19592 /* end confdefs.h.  */
19593
19594
19595                                 #include <linux/xattr.h>
19596
19597                                 size_t list(struct dentry *dentry,
19598                                     char *list, size_t list_size,
19599                                     const char *name, size_t name_len,
19600                                     int handler_flags) { return 0; }
19601                                 static const struct xattr_handler
19602                                     xops __attribute__ ((unused)) = {
19603                                         .list = list,
19604                                 };
19605
19606 int
19607 main (void)
19608 {
19609
19610
19611   ;
19612   return 0;
19613 }
19614
19615 _ACEOF
19616
19617
19618
19619 cat - <<_ACEOF >conftest.h
19620
19621 _ACEOF
19622
19623
19624         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
19625         echo "obj-m := conftest.o" >build/Makefile
19626         modpost_flag=''
19627         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
19628         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $FRAME_LARGER_THAN $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
19629   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
19630   (eval $ac_try) 2>&5
19631   ac_status=$?
19632   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
19633   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
19634   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
19635   (eval $ac_try) 2>&5
19636   ac_status=$?
19637   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
19638   (exit $ac_status); }; }; then
19639
19640                                 { $as_echo "$as_me:$LINENO: result: yes" >&5
19641 $as_echo "yes" >&6; }
19642
19643 cat >>confdefs.h <<\_ACEOF
19644 #define HAVE_XATTR_LIST_DENTRY 1
19645 _ACEOF
19646
19647
19648 else
19649   $as_echo "$as_me: failed program was:" >&5
19650 sed 's/^/| /' conftest.$ac_ext >&5
19651
19652                                                                                                                                 { $as_echo "$as_me:$LINENO: result: no" >&5
19653 $as_echo "no" >&6; }
19654                                 { $as_echo "$as_me:$LINENO: checking whether xattr_handler->list() wants inode" >&5
19655 $as_echo_n "checking whether xattr_handler->list() wants inode... " >&6; }
19656
19657
19658 cat confdefs.h - <<_ACEOF >conftest.c
19659 /* confdefs.h.  */
19660 _ACEOF
19661 cat confdefs.h >>conftest.$ac_ext
19662 cat >>conftest.$ac_ext <<_ACEOF
19663 /* end confdefs.h.  */
19664
19665
19666                                         #include <linux/xattr.h>
19667
19668                                         size_t list(struct inode *ip, char *lst,
19669                                             size_t list_size, const char *name,
19670                                             size_t name_len) { return 0; }
19671                                         static const struct xattr_handler
19672                                             xops __attribute__ ((unused)) = {
19673                                                 .list = list,
19674                                         };
19675
19676 int
19677 main (void)
19678 {
19679
19680
19681   ;
19682   return 0;
19683 }
19684
19685 _ACEOF
19686
19687
19688
19689 cat - <<_ACEOF >conftest.h
19690
19691 _ACEOF
19692
19693
19694         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
19695         echo "obj-m := conftest.o" >build/Makefile
19696         modpost_flag=''
19697         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
19698         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $FRAME_LARGER_THAN $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
19699   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
19700   (eval $ac_try) 2>&5
19701   ac_status=$?
19702   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
19703   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
19704   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
19705   (eval $ac_try) 2>&5
19706   ac_status=$?
19707   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
19708   (exit $ac_status); }; }; then
19709
19710                                         { $as_echo "$as_me:$LINENO: result: yes" >&5
19711 $as_echo "yes" >&6; }
19712
19713 cat >>confdefs.h <<\_ACEOF
19714 #define HAVE_XATTR_LIST_INODE 1
19715 _ACEOF
19716
19717
19718 else
19719   $as_echo "$as_me: failed program was:" >&5
19720 sed 's/^/| /' conftest.$ac_ext >&5
19721
19722                                         { { $as_echo "$as_me:$LINENO: error: no; please file a bug report" >&5
19723 $as_echo "$as_me: error: no; please file a bug report" >&2;}
19724    { (exit 1); exit 1; }; }
19725
19726
19727
19728 fi
19729
19730         rm -Rf build
19731
19732
19733
19734
19735
19736 fi
19737
19738         rm -Rf build
19739
19740
19741
19742
19743
19744 fi
19745
19746         rm -Rf build
19747
19748
19749
19750
19751
19752 fi
19753
19754         rm -Rf build
19755
19756
19757
19758
19759         { $as_echo "$as_me:$LINENO: checking whether inode_owner_or_capable() exists" >&5
19760 $as_echo_n "checking whether inode_owner_or_capable() exists... " >&6; }
19761
19762
19763 cat confdefs.h - <<_ACEOF >conftest.c
19764 /* confdefs.h.  */
19765 _ACEOF
19766 cat confdefs.h >>conftest.$ac_ext
19767 cat >>conftest.$ac_ext <<_ACEOF
19768 /* end confdefs.h.  */
19769
19770
19771                 #include <linux/fs.h>
19772
19773 int
19774 main (void)
19775 {
19776
19777                 struct inode *ip = NULL;
19778                 (void) inode_owner_or_capable(ip);
19779
19780   ;
19781   return 0;
19782 }
19783
19784 _ACEOF
19785
19786
19787
19788 cat - <<_ACEOF >conftest.h
19789
19790 _ACEOF
19791
19792
19793         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
19794         echo "obj-m := conftest.o" >build/Makefile
19795         modpost_flag=''
19796         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
19797         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $FRAME_LARGER_THAN $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
19798   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
19799   (eval $ac_try) 2>&5
19800   ac_status=$?
19801   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
19802   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
19803   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
19804   (eval $ac_try) 2>&5
19805   ac_status=$?
19806   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
19807   (exit $ac_status); }; }; then
19808
19809                 { $as_echo "$as_me:$LINENO: result: yes" >&5
19810 $as_echo "yes" >&6; }
19811
19812 cat >>confdefs.h <<\_ACEOF
19813 #define HAVE_INODE_OWNER_OR_CAPABLE 1
19814 _ACEOF
19815
19816
19817 else
19818   $as_echo "$as_me: failed program was:" >&5
19819 sed 's/^/| /' conftest.$ac_ext >&5
19820
19821                 { $as_echo "$as_me:$LINENO: result: no" >&5
19822 $as_echo "no" >&6; }
19823                 { $as_echo "$as_me:$LINENO: checking whether is_owner_or_cap() exists" >&5
19824 $as_echo_n "checking whether is_owner_or_cap() exists... " >&6; }
19825
19826
19827 cat confdefs.h - <<_ACEOF >conftest.c
19828 /* confdefs.h.  */
19829 _ACEOF
19830 cat confdefs.h >>conftest.$ac_ext
19831 cat >>conftest.$ac_ext <<_ACEOF
19832 /* end confdefs.h.  */
19833
19834
19835                         #include <linux/fs.h>
19836                         #include <linux/sched.h>
19837
19838 int
19839 main (void)
19840 {
19841
19842                         struct inode *ip = NULL;
19843                         (void) is_owner_or_cap(ip);
19844
19845   ;
19846   return 0;
19847 }
19848
19849 _ACEOF
19850
19851
19852
19853 cat - <<_ACEOF >conftest.h
19854
19855 _ACEOF
19856
19857
19858         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
19859         echo "obj-m := conftest.o" >build/Makefile
19860         modpost_flag=''
19861         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
19862         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $FRAME_LARGER_THAN $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
19863   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
19864   (eval $ac_try) 2>&5
19865   ac_status=$?
19866   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
19867   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
19868   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
19869   (eval $ac_try) 2>&5
19870   ac_status=$?
19871   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
19872   (exit $ac_status); }; }; then
19873
19874                         { $as_echo "$as_me:$LINENO: result: yes" >&5
19875 $as_echo "yes" >&6; }
19876
19877 cat >>confdefs.h <<\_ACEOF
19878 #define HAVE_IS_OWNER_OR_CAP 1
19879 _ACEOF
19880
19881
19882 else
19883   $as_echo "$as_me: failed program was:" >&5
19884 sed 's/^/| /' conftest.$ac_ext >&5
19885
19886                         { { $as_echo "$as_me:$LINENO: error: no - Please file a bug report at
19887                             https://github.com/zfsonlinux/zfs/issues/new" >&5
19888 $as_echo "$as_me: error: no - Please file a bug report at
19889                             https://github.com/zfsonlinux/zfs/issues/new" >&2;}
19890    { (exit 1); exit 1; }; }
19891
19892
19893
19894 fi
19895
19896         rm -Rf build
19897
19898
19899
19900
19901
19902 fi
19903
19904         rm -Rf build
19905
19906
19907
19908
19909         { $as_echo "$as_me:$LINENO: checking whether posix_acl_from_xattr() needs user_ns" >&5
19910 $as_echo_n "checking whether posix_acl_from_xattr() needs user_ns... " >&6; }
19911
19912
19913 cat confdefs.h - <<_ACEOF >conftest.c
19914 /* confdefs.h.  */
19915 _ACEOF
19916 cat confdefs.h >>conftest.$ac_ext
19917 cat >>conftest.$ac_ext <<_ACEOF
19918 /* end confdefs.h.  */
19919
19920
19921                 #include <linux/cred.h>
19922                 #include <linux/fs.h>
19923                 #include <linux/posix_acl_xattr.h>
19924
19925 int
19926 main (void)
19927 {
19928
19929                 posix_acl_from_xattr(&init_user_ns, NULL, 0);
19930
19931   ;
19932   return 0;
19933 }
19934
19935 _ACEOF
19936
19937
19938
19939 cat - <<_ACEOF >conftest.h
19940
19941 _ACEOF
19942
19943
19944         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
19945         echo "obj-m := conftest.o" >build/Makefile
19946         modpost_flag=''
19947         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
19948         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $FRAME_LARGER_THAN $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
19949   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
19950   (eval $ac_try) 2>&5
19951   ac_status=$?
19952   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
19953   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
19954   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
19955   (eval $ac_try) 2>&5
19956   ac_status=$?
19957   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
19958   (exit $ac_status); }; }; then
19959
19960                 { $as_echo "$as_me:$LINENO: result: yes" >&5
19961 $as_echo "yes" >&6; }
19962
19963 cat >>confdefs.h <<\_ACEOF
19964 #define HAVE_POSIX_ACL_FROM_XATTR_USERNS 1
19965 _ACEOF
19966
19967
19968 else
19969   $as_echo "$as_me: failed program was:" >&5
19970 sed 's/^/| /' conftest.$ac_ext >&5
19971
19972                 { $as_echo "$as_me:$LINENO: result: no" >&5
19973 $as_echo "no" >&6; }
19974
19975
19976
19977 fi
19978
19979         rm -Rf build
19980
19981
19982
19983
19984         { $as_echo "$as_me:$LINENO: checking whether posix_acl_release() is available" >&5
19985 $as_echo_n "checking whether posix_acl_release() is available... " >&6; }
19986
19987
19988 cat confdefs.h - <<_ACEOF >conftest.c
19989 /* confdefs.h.  */
19990 _ACEOF
19991 cat confdefs.h >>conftest.$ac_ext
19992 cat >>conftest.$ac_ext <<_ACEOF
19993 /* end confdefs.h.  */
19994
19995
19996                 #include <linux/cred.h>
19997                 #include <linux/fs.h>
19998                 #include <linux/posix_acl.h>
19999
20000 int
20001 main (void)
20002 {
20003
20004                 struct posix_acl* tmp = posix_acl_alloc(1, 0);
20005                 posix_acl_release(tmp);
20006
20007   ;
20008   return 0;
20009 }
20010
20011 _ACEOF
20012
20013
20014
20015 cat - <<_ACEOF >conftest.h
20016
20017 _ACEOF
20018
20019
20020         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
20021         echo "obj-m := conftest.o" >build/Makefile
20022         modpost_flag=''
20023         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
20024         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $FRAME_LARGER_THAN $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
20025   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
20026   (eval $ac_try) 2>&5
20027   ac_status=$?
20028   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
20029   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
20030   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
20031   (eval $ac_try) 2>&5
20032   ac_status=$?
20033   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
20034   (exit $ac_status); }; }; then
20035
20036                 { $as_echo "$as_me:$LINENO: result: yes" >&5
20037 $as_echo "yes" >&6; }
20038
20039 cat >>confdefs.h <<\_ACEOF
20040 #define HAVE_POSIX_ACL_RELEASE 1
20041 _ACEOF
20042
20043
20044                 { $as_echo "$as_me:$LINENO: checking whether posix_acl_release() is GPL-only" >&5
20045 $as_echo_n "checking whether posix_acl_release() is GPL-only... " >&6; }
20046
20047
20048 cat confdefs.h - <<_ACEOF >conftest.c
20049 /* confdefs.h.  */
20050 _ACEOF
20051 cat confdefs.h >>conftest.$ac_ext
20052 cat >>conftest.$ac_ext <<_ACEOF
20053 /* end confdefs.h.  */
20054
20055
20056                         #include <linux/module.h>
20057                         #include <linux/cred.h>
20058                         #include <linux/fs.h>
20059                         #include <linux/posix_acl.h>
20060
20061                         MODULE_LICENSE("$ZFS_META_LICENSE");
20062
20063 int
20064 main (void)
20065 {
20066
20067                         struct posix_acl* tmp = posix_acl_alloc(1, 0);
20068                         posix_acl_release(tmp);
20069
20070   ;
20071   return 0;
20072 }
20073
20074 _ACEOF
20075
20076
20077
20078 cat - <<_ACEOF >conftest.h
20079
20080 _ACEOF
20081
20082
20083         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
20084         echo "obj-m := conftest.o" >build/Makefile
20085         modpost_flag=''
20086         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
20087         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $FRAME_LARGER_THAN $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
20088   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
20089   (eval $ac_try) 2>&5
20090   ac_status=$?
20091   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
20092   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
20093   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
20094   (eval $ac_try) 2>&5
20095   ac_status=$?
20096   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
20097   (exit $ac_status); }; }; then
20098
20099                         { $as_echo "$as_me:$LINENO: result: no" >&5
20100 $as_echo "no" >&6; }
20101
20102 else
20103   $as_echo "$as_me: failed program was:" >&5
20104 sed 's/^/| /' conftest.$ac_ext >&5
20105
20106                         { $as_echo "$as_me:$LINENO: result: yes" >&5
20107 $as_echo "yes" >&6; }
20108
20109 cat >>confdefs.h <<\_ACEOF
20110 #define HAVE_POSIX_ACL_RELEASE_GPL_ONLY 1
20111 _ACEOF
20112
20113
20114
20115
20116 fi
20117
20118         rm -Rf build
20119
20120
20121
20122 else
20123   $as_echo "$as_me: failed program was:" >&5
20124 sed 's/^/| /' conftest.$ac_ext >&5
20125
20126                 { $as_echo "$as_me:$LINENO: result: no" >&5
20127 $as_echo "no" >&6; }
20128
20129
20130
20131 fi
20132
20133         rm -Rf build
20134
20135
20136
20137
20138         { $as_echo "$as_me:$LINENO: checking whether set_cached_acl() is usable" >&5
20139 $as_echo_n "checking whether set_cached_acl() is usable... " >&6; }
20140
20141
20142 cat confdefs.h - <<_ACEOF >conftest.c
20143 /* confdefs.h.  */
20144 _ACEOF
20145 cat confdefs.h >>conftest.$ac_ext
20146 cat >>conftest.$ac_ext <<_ACEOF
20147 /* end confdefs.h.  */
20148
20149
20150                 #include <linux/module.h>
20151                 #include <linux/cred.h>
20152                 #include <linux/fs.h>
20153                 #include <linux/posix_acl.h>
20154
20155                 MODULE_LICENSE("$ZFS_META_LICENSE");
20156
20157 int
20158 main (void)
20159 {
20160
20161                 struct inode *ip = NULL;
20162                 struct posix_acl *acl = posix_acl_alloc(1, 0);
20163                 set_cached_acl(ip, ACL_TYPE_ACCESS, acl);
20164                 forget_cached_acl(ip, ACL_TYPE_ACCESS);
20165
20166   ;
20167   return 0;
20168 }
20169
20170 _ACEOF
20171
20172
20173
20174 cat - <<_ACEOF >conftest.h
20175
20176 _ACEOF
20177
20178
20179         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
20180         echo "obj-m := conftest.o" >build/Makefile
20181         modpost_flag=''
20182         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
20183         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $FRAME_LARGER_THAN $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
20184   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
20185   (eval $ac_try) 2>&5
20186   ac_status=$?
20187   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
20188   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
20189   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
20190   (eval $ac_try) 2>&5
20191   ac_status=$?
20192   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
20193   (exit $ac_status); }; }; then
20194
20195                 { $as_echo "$as_me:$LINENO: result: yes" >&5
20196 $as_echo "yes" >&6; }
20197
20198 cat >>confdefs.h <<\_ACEOF
20199 #define HAVE_SET_CACHED_ACL_USABLE 1
20200 _ACEOF
20201
20202
20203 else
20204   $as_echo "$as_me: failed program was:" >&5
20205 sed 's/^/| /' conftest.$ac_ext >&5
20206
20207                 { $as_echo "$as_me:$LINENO: result: no" >&5
20208 $as_echo "no" >&6; }
20209
20210
20211
20212 fi
20213
20214         rm -Rf build
20215
20216
20217
20218
20219         { $as_echo "$as_me:$LINENO: checking whether posix_acl_chmod exists" >&5
20220 $as_echo_n "checking whether posix_acl_chmod exists... " >&6; }
20221
20222
20223 cat confdefs.h - <<_ACEOF >conftest.c
20224 /* confdefs.h.  */
20225 _ACEOF
20226 cat confdefs.h >>conftest.$ac_ext
20227 cat >>conftest.$ac_ext <<_ACEOF
20228 /* end confdefs.h.  */
20229
20230
20231                 #include <linux/fs.h>
20232                 #include <linux/posix_acl.h>
20233
20234 int
20235 main (void)
20236 {
20237
20238                 posix_acl_chmod(NULL, 0, 0)
20239
20240   ;
20241   return 0;
20242 }
20243
20244 _ACEOF
20245
20246
20247
20248 cat - <<_ACEOF >conftest.h
20249
20250 _ACEOF
20251
20252
20253         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
20254         echo "obj-m := conftest.o" >build/Makefile
20255         modpost_flag=''
20256         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
20257         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $FRAME_LARGER_THAN $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
20258   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
20259   (eval $ac_try) 2>&5
20260   ac_status=$?
20261   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
20262   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
20263   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
20264   (eval $ac_try) 2>&5
20265   ac_status=$?
20266   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
20267   (exit $ac_status); }; }; then
20268
20269                 { $as_echo "$as_me:$LINENO: result: yes" >&5
20270 $as_echo "yes" >&6; }
20271
20272 cat >>confdefs.h <<\_ACEOF
20273 #define HAVE_POSIX_ACL_CHMOD 1
20274 _ACEOF
20275
20276
20277 else
20278   $as_echo "$as_me: failed program was:" >&5
20279 sed 's/^/| /' conftest.$ac_ext >&5
20280
20281                 { $as_echo "$as_me:$LINENO: result: no" >&5
20282 $as_echo "no" >&6; }
20283
20284
20285
20286 fi
20287
20288         rm -Rf build
20289
20290
20291
20292         { $as_echo "$as_me:$LINENO: checking whether __posix_acl_chmod exists" >&5
20293 $as_echo_n "checking whether __posix_acl_chmod exists... " >&6; }
20294
20295
20296 cat confdefs.h - <<_ACEOF >conftest.c
20297 /* confdefs.h.  */
20298 _ACEOF
20299 cat confdefs.h >>conftest.$ac_ext
20300 cat >>conftest.$ac_ext <<_ACEOF
20301 /* end confdefs.h.  */
20302
20303
20304                 #include <linux/fs.h>
20305                 #include <linux/posix_acl.h>
20306
20307 int
20308 main (void)
20309 {
20310
20311                 __posix_acl_chmod(NULL, 0, 0)
20312
20313   ;
20314   return 0;
20315 }
20316
20317 _ACEOF
20318
20319
20320
20321 cat - <<_ACEOF >conftest.h
20322
20323 _ACEOF
20324
20325
20326         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
20327         echo "obj-m := conftest.o" >build/Makefile
20328         modpost_flag=''
20329         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
20330         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $FRAME_LARGER_THAN $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
20331   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
20332   (eval $ac_try) 2>&5
20333   ac_status=$?
20334   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
20335   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
20336   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
20337   (eval $ac_try) 2>&5
20338   ac_status=$?
20339   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
20340   (exit $ac_status); }; }; then
20341
20342                 { $as_echo "$as_me:$LINENO: result: yes" >&5
20343 $as_echo "yes" >&6; }
20344
20345 cat >>confdefs.h <<\_ACEOF
20346 #define HAVE___POSIX_ACL_CHMOD 1
20347 _ACEOF
20348
20349
20350 else
20351   $as_echo "$as_me: failed program was:" >&5
20352 sed 's/^/| /' conftest.$ac_ext >&5
20353
20354                 { $as_echo "$as_me:$LINENO: result: no" >&5
20355 $as_echo "no" >&6; }
20356
20357
20358
20359 fi
20360
20361         rm -Rf build
20362
20363
20364
20365
20366         { $as_echo "$as_me:$LINENO: checking whether posix_acl_equiv_mode() wants umode_t" >&5
20367 $as_echo_n "checking whether posix_acl_equiv_mode() wants umode_t... " >&6; }
20368
20369
20370 cat confdefs.h - <<_ACEOF >conftest.c
20371 /* confdefs.h.  */
20372 _ACEOF
20373 cat confdefs.h >>conftest.$ac_ext
20374 cat >>conftest.$ac_ext <<_ACEOF
20375 /* end confdefs.h.  */
20376
20377
20378                 #include <linux/fs.h>
20379                 #include <linux/posix_acl.h>
20380
20381 int
20382 main (void)
20383 {
20384
20385                 umode_t tmp;
20386                 posix_acl_equiv_mode(NULL,&tmp);
20387
20388   ;
20389   return 0;
20390 }
20391
20392 _ACEOF
20393
20394
20395
20396 cat - <<_ACEOF >conftest.h
20397
20398 _ACEOF
20399
20400
20401         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
20402         echo "obj-m := conftest.o" >build/Makefile
20403         modpost_flag=''
20404         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
20405         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $FRAME_LARGER_THAN $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
20406   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
20407   (eval $ac_try) 2>&5
20408   ac_status=$?
20409   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
20410   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
20411   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
20412   (eval $ac_try) 2>&5
20413   ac_status=$?
20414   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
20415   (exit $ac_status); }; }; then
20416
20417                 { $as_echo "$as_me:$LINENO: result: yes" >&5
20418 $as_echo "yes" >&6; }
20419
20420 cat >>confdefs.h <<\_ACEOF
20421 #define HAVE_POSIX_ACL_EQUIV_MODE_UMODE_T 1
20422 _ACEOF
20423
20424
20425 else
20426   $as_echo "$as_me: failed program was:" >&5
20427 sed 's/^/| /' conftest.$ac_ext >&5
20428
20429                 { $as_echo "$as_me:$LINENO: result: no" >&5
20430 $as_echo "no" >&6; }
20431
20432
20433
20434 fi
20435
20436         rm -Rf build
20437
20438
20439
20440
20441         { $as_echo "$as_me:$LINENO: checking whether posix_acl_valid() wants user namespace" >&5
20442 $as_echo_n "checking whether posix_acl_valid() wants user namespace... " >&6; }
20443
20444
20445 cat confdefs.h - <<_ACEOF >conftest.c
20446 /* confdefs.h.  */
20447 _ACEOF
20448 cat confdefs.h >>conftest.$ac_ext
20449 cat >>conftest.$ac_ext <<_ACEOF
20450 /* end confdefs.h.  */
20451
20452
20453                 #include <linux/fs.h>
20454                 #include <linux/posix_acl.h>
20455
20456 int
20457 main (void)
20458 {
20459
20460                 struct user_namespace *user_ns = NULL;
20461                 const struct posix_acl *acl = NULL;
20462                 int error;
20463
20464                 error = posix_acl_valid(user_ns, acl);
20465
20466   ;
20467   return 0;
20468 }
20469
20470 _ACEOF
20471
20472
20473
20474 cat - <<_ACEOF >conftest.h
20475
20476 _ACEOF
20477
20478
20479         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
20480         echo "obj-m := conftest.o" >build/Makefile
20481         modpost_flag=''
20482         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
20483         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $FRAME_LARGER_THAN $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
20484   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
20485   (eval $ac_try) 2>&5
20486   ac_status=$?
20487   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
20488   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
20489   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
20490   (eval $ac_try) 2>&5
20491   ac_status=$?
20492   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
20493   (exit $ac_status); }; }; then
20494
20495                 { $as_echo "$as_me:$LINENO: result: yes" >&5
20496 $as_echo "yes" >&6; }
20497
20498 cat >>confdefs.h <<\_ACEOF
20499 #define HAVE_POSIX_ACL_VALID_WITH_NS 1
20500 _ACEOF
20501
20502
20503 else
20504   $as_echo "$as_me: failed program was:" >&5
20505 sed 's/^/| /' conftest.$ac_ext >&5
20506
20507                 { $as_echo "$as_me:$LINENO: result: no" >&5
20508 $as_echo "no" >&6; }
20509
20510
20511
20512 fi
20513
20514         rm -Rf build
20515
20516
20517
20518
20519         { $as_echo "$as_me:$LINENO: checking whether iops->permission() exists" >&5
20520 $as_echo_n "checking whether iops->permission() exists... " >&6; }
20521
20522
20523 cat confdefs.h - <<_ACEOF >conftest.c
20524 /* confdefs.h.  */
20525 _ACEOF
20526 cat confdefs.h >>conftest.$ac_ext
20527 cat >>conftest.$ac_ext <<_ACEOF
20528 /* end confdefs.h.  */
20529
20530
20531                 #include <linux/fs.h>
20532
20533                 int permission_fn(struct inode *inode, int mask) { return 0; }
20534
20535                 static const struct inode_operations
20536                     iops __attribute__ ((unused)) = {
20537                         .permission = permission_fn,
20538                 };
20539
20540 int
20541 main (void)
20542 {
20543
20544
20545   ;
20546   return 0;
20547 }
20548
20549 _ACEOF
20550
20551
20552
20553 cat - <<_ACEOF >conftest.h
20554
20555 _ACEOF
20556
20557
20558         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
20559         echo "obj-m := conftest.o" >build/Makefile
20560         modpost_flag=''
20561         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
20562         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $FRAME_LARGER_THAN $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
20563   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
20564   (eval $ac_try) 2>&5
20565   ac_status=$?
20566   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
20567   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
20568   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
20569   (eval $ac_try) 2>&5
20570   ac_status=$?
20571   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
20572   (exit $ac_status); }; }; then
20573
20574                 { $as_echo "$as_me:$LINENO: result: yes" >&5
20575 $as_echo "yes" >&6; }
20576
20577 cat >>confdefs.h <<\_ACEOF
20578 #define HAVE_PERMISSION 1
20579 _ACEOF
20580
20581
20582 else
20583   $as_echo "$as_me: failed program was:" >&5
20584 sed 's/^/| /' conftest.$ac_ext >&5
20585
20586                 { $as_echo "$as_me:$LINENO: result: no" >&5
20587 $as_echo "no" >&6; }
20588
20589
20590
20591 fi
20592
20593         rm -Rf build
20594
20595
20596
20597
20598         { $as_echo "$as_me:$LINENO: checking whether iops->permission() wants nameidata" >&5
20599 $as_echo_n "checking whether iops->permission() wants nameidata... " >&6; }
20600
20601
20602 cat confdefs.h - <<_ACEOF >conftest.c
20603 /* confdefs.h.  */
20604 _ACEOF
20605 cat confdefs.h >>conftest.$ac_ext
20606 cat >>conftest.$ac_ext <<_ACEOF
20607 /* end confdefs.h.  */
20608
20609
20610                 #include <linux/fs.h>
20611                 #include <linux/sched.h>
20612
20613                 int permission_fn(struct inode *inode, int mask,
20614                     struct nameidata *nd) { return 0; }
20615
20616                 static const struct inode_operations
20617                     iops __attribute__ ((unused)) = {
20618                         .permission = permission_fn,
20619                 };
20620
20621 int
20622 main (void)
20623 {
20624
20625
20626   ;
20627   return 0;
20628 }
20629
20630 _ACEOF
20631
20632
20633
20634 cat - <<_ACEOF >conftest.h
20635
20636 _ACEOF
20637
20638
20639         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
20640         echo "obj-m := conftest.o" >build/Makefile
20641         modpost_flag=''
20642         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
20643         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $FRAME_LARGER_THAN $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
20644   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
20645   (eval $ac_try) 2>&5
20646   ac_status=$?
20647   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
20648   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
20649   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
20650   (eval $ac_try) 2>&5
20651   ac_status=$?
20652   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
20653   (exit $ac_status); }; }; then
20654
20655                 { $as_echo "$as_me:$LINENO: result: yes" >&5
20656 $as_echo "yes" >&6; }
20657
20658 cat >>confdefs.h <<\_ACEOF
20659 #define HAVE_PERMISSION 1
20660 _ACEOF
20661
20662
20663 cat >>confdefs.h <<\_ACEOF
20664 #define HAVE_PERMISSION_WITH_NAMEIDATA 1
20665 _ACEOF
20666
20667
20668 else
20669   $as_echo "$as_me: failed program was:" >&5
20670 sed 's/^/| /' conftest.$ac_ext >&5
20671
20672                 { $as_echo "$as_me:$LINENO: result: no" >&5
20673 $as_echo "no" >&6; }
20674
20675
20676
20677 fi
20678
20679         rm -Rf build
20680
20681
20682
20683
20684         { $as_echo "$as_me:$LINENO: checking whether iops->check_acl() exists" >&5
20685 $as_echo_n "checking whether iops->check_acl() exists... " >&6; }
20686
20687
20688 cat confdefs.h - <<_ACEOF >conftest.c
20689 /* confdefs.h.  */
20690 _ACEOF
20691 cat confdefs.h >>conftest.$ac_ext
20692 cat >>conftest.$ac_ext <<_ACEOF
20693 /* end confdefs.h.  */
20694
20695
20696                 #include <linux/fs.h>
20697
20698                 int check_acl_fn(struct inode *inode, int mask) { return 0; }
20699
20700                 static const struct inode_operations
20701                     iops __attribute__ ((unused)) = {
20702                         .check_acl = check_acl_fn,
20703                 };
20704
20705 int
20706 main (void)
20707 {
20708
20709
20710   ;
20711   return 0;
20712 }
20713
20714 _ACEOF
20715
20716
20717
20718 cat - <<_ACEOF >conftest.h
20719
20720 _ACEOF
20721
20722
20723         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
20724         echo "obj-m := conftest.o" >build/Makefile
20725         modpost_flag=''
20726         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
20727         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $FRAME_LARGER_THAN $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
20728   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
20729   (eval $ac_try) 2>&5
20730   ac_status=$?
20731   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
20732   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
20733   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
20734   (eval $ac_try) 2>&5
20735   ac_status=$?
20736   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
20737   (exit $ac_status); }; }; then
20738
20739                 { $as_echo "$as_me:$LINENO: result: yes" >&5
20740 $as_echo "yes" >&6; }
20741
20742 cat >>confdefs.h <<\_ACEOF
20743 #define HAVE_CHECK_ACL 1
20744 _ACEOF
20745
20746
20747 else
20748   $as_echo "$as_me: failed program was:" >&5
20749 sed 's/^/| /' conftest.$ac_ext >&5
20750
20751                 { $as_echo "$as_me:$LINENO: result: no" >&5
20752 $as_echo "no" >&6; }
20753
20754
20755
20756 fi
20757
20758         rm -Rf build
20759
20760
20761
20762
20763         { $as_echo "$as_me:$LINENO: checking whether iops->check_acl() wants flags" >&5
20764 $as_echo_n "checking whether iops->check_acl() wants flags... " >&6; }
20765
20766
20767 cat confdefs.h - <<_ACEOF >conftest.c
20768 /* confdefs.h.  */
20769 _ACEOF
20770 cat confdefs.h >>conftest.$ac_ext
20771 cat >>conftest.$ac_ext <<_ACEOF
20772 /* end confdefs.h.  */
20773
20774
20775                 #include <linux/fs.h>
20776
20777                 int check_acl_fn(struct inode *inode, int mask,
20778                     unsigned int flags) { return 0; }
20779
20780                 static const struct inode_operations
20781                     iops __attribute__ ((unused)) = {
20782                         .check_acl = check_acl_fn,
20783                 };
20784
20785 int
20786 main (void)
20787 {
20788
20789
20790   ;
20791   return 0;
20792 }
20793
20794 _ACEOF
20795
20796
20797
20798 cat - <<_ACEOF >conftest.h
20799
20800 _ACEOF
20801
20802
20803         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
20804         echo "obj-m := conftest.o" >build/Makefile
20805         modpost_flag=''
20806         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
20807         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $FRAME_LARGER_THAN $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
20808   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
20809   (eval $ac_try) 2>&5
20810   ac_status=$?
20811   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
20812   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
20813   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
20814   (eval $ac_try) 2>&5
20815   ac_status=$?
20816   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
20817   (exit $ac_status); }; }; then
20818
20819                 { $as_echo "$as_me:$LINENO: result: yes" >&5
20820 $as_echo "yes" >&6; }
20821
20822 cat >>confdefs.h <<\_ACEOF
20823 #define HAVE_CHECK_ACL 1
20824 _ACEOF
20825
20826
20827 cat >>confdefs.h <<\_ACEOF
20828 #define HAVE_CHECK_ACL_WITH_FLAGS 1
20829 _ACEOF
20830
20831
20832 else
20833   $as_echo "$as_me: failed program was:" >&5
20834 sed 's/^/| /' conftest.$ac_ext >&5
20835
20836                 { $as_echo "$as_me:$LINENO: result: no" >&5
20837 $as_echo "no" >&6; }
20838
20839
20840
20841 fi
20842
20843         rm -Rf build
20844
20845
20846
20847
20848         { $as_echo "$as_me:$LINENO: checking whether iops->get_acl() exists" >&5
20849 $as_echo_n "checking whether iops->get_acl() exists... " >&6; }
20850
20851
20852 cat confdefs.h - <<_ACEOF >conftest.c
20853 /* confdefs.h.  */
20854 _ACEOF
20855 cat confdefs.h >>conftest.$ac_ext
20856 cat >>conftest.$ac_ext <<_ACEOF
20857 /* end confdefs.h.  */
20858
20859
20860                 #include <linux/fs.h>
20861
20862                 struct posix_acl *get_acl_fn(struct inode *inode, int type)
20863                     { return NULL; }
20864
20865                 static const struct inode_operations
20866                     iops __attribute__ ((unused)) = {
20867                         .get_acl = get_acl_fn,
20868                 };
20869
20870 int
20871 main (void)
20872 {
20873
20874
20875   ;
20876   return 0;
20877 }
20878
20879 _ACEOF
20880
20881
20882
20883 cat - <<_ACEOF >conftest.h
20884
20885 _ACEOF
20886
20887
20888         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
20889         echo "obj-m := conftest.o" >build/Makefile
20890         modpost_flag=''
20891         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
20892         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $FRAME_LARGER_THAN $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
20893   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
20894   (eval $ac_try) 2>&5
20895   ac_status=$?
20896   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
20897   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
20898   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
20899   (eval $ac_try) 2>&5
20900   ac_status=$?
20901   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
20902   (exit $ac_status); }; }; then
20903
20904                 { $as_echo "$as_me:$LINENO: result: yes" >&5
20905 $as_echo "yes" >&6; }
20906
20907 cat >>confdefs.h <<\_ACEOF
20908 #define HAVE_GET_ACL 1
20909 _ACEOF
20910
20911
20912 else
20913   $as_echo "$as_me: failed program was:" >&5
20914 sed 's/^/| /' conftest.$ac_ext >&5
20915
20916                 { $as_echo "$as_me:$LINENO: result: no" >&5
20917 $as_echo "no" >&6; }
20918
20919
20920
20921 fi
20922
20923         rm -Rf build
20924
20925
20926
20927
20928         { $as_echo "$as_me:$LINENO: checking whether iops->set_acl() exists" >&5
20929 $as_echo_n "checking whether iops->set_acl() exists... " >&6; }
20930
20931
20932 cat confdefs.h - <<_ACEOF >conftest.c
20933 /* confdefs.h.  */
20934 _ACEOF
20935 cat confdefs.h >>conftest.$ac_ext
20936 cat >>conftest.$ac_ext <<_ACEOF
20937 /* end confdefs.h.  */
20938
20939
20940                 #include <linux/fs.h>
20941
20942                 int set_acl_fn(struct inode *inode, struct posix_acl *acl, int type)
20943                     { return 0; }
20944
20945                 static const struct inode_operations
20946                     iops __attribute__ ((unused)) = {
20947                         .set_acl = set_acl_fn,
20948                 };
20949
20950 int
20951 main (void)
20952 {
20953
20954
20955   ;
20956   return 0;
20957 }
20958
20959 _ACEOF
20960
20961
20962
20963 cat - <<_ACEOF >conftest.h
20964
20965 _ACEOF
20966
20967
20968         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
20969         echo "obj-m := conftest.o" >build/Makefile
20970         modpost_flag=''
20971         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
20972         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $FRAME_LARGER_THAN $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
20973   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
20974   (eval $ac_try) 2>&5
20975   ac_status=$?
20976   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
20977   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
20978   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
20979   (eval $ac_try) 2>&5
20980   ac_status=$?
20981   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
20982   (exit $ac_status); }; }; then
20983
20984                 { $as_echo "$as_me:$LINENO: result: yes" >&5
20985 $as_echo "yes" >&6; }
20986
20987 cat >>confdefs.h <<\_ACEOF
20988 #define HAVE_SET_ACL 1
20989 _ACEOF
20990
20991
20992 else
20993   $as_echo "$as_me: failed program was:" >&5
20994 sed 's/^/| /' conftest.$ac_ext >&5
20995
20996                 { $as_echo "$as_me:$LINENO: result: no" >&5
20997 $as_echo "no" >&6; }
20998
20999
21000
21001 fi
21002
21003         rm -Rf build
21004
21005
21006
21007
21008
21009         { $as_echo "$as_me:$LINENO: checking whether iops->getattr() takes a path" >&5
21010 $as_echo_n "checking whether iops->getattr() takes a path... " >&6; }
21011
21012
21013 cat confdefs.h - <<_ACEOF >conftest.c
21014 /* confdefs.h.  */
21015 _ACEOF
21016 cat confdefs.h >>conftest.$ac_ext
21017 cat >>conftest.$ac_ext <<_ACEOF
21018 /* end confdefs.h.  */
21019
21020
21021                 #include <linux/fs.h>
21022
21023                 int test_getattr(
21024                     const struct path *p, struct kstat *k,
21025                     u32 request_mask, unsigned int query_flags)
21026                     { return 0; }
21027
21028                 static const struct inode_operations
21029                     iops __attribute__ ((unused)) = {
21030                         .getattr = test_getattr,
21031                 };
21032
21033 int
21034 main (void)
21035 {
21036
21037
21038   ;
21039   return 0;
21040 }
21041
21042 _ACEOF
21043
21044
21045
21046 cat - <<_ACEOF >conftest.h
21047
21048 _ACEOF
21049
21050
21051         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
21052         echo "obj-m := conftest.o" >build/Makefile
21053         modpost_flag=''
21054         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
21055         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $FRAME_LARGER_THAN $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
21056   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
21057   (eval $ac_try) 2>&5
21058   ac_status=$?
21059   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
21060   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
21061   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
21062   (eval $ac_try) 2>&5
21063   ac_status=$?
21064   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
21065   (exit $ac_status); }; }; then
21066
21067                 { $as_echo "$as_me:$LINENO: result: yes" >&5
21068 $as_echo "yes" >&6; }
21069
21070 cat >>confdefs.h <<\_ACEOF
21071 #define HAVE_PATH_IOPS_GETATTR 1
21072 _ACEOF
21073
21074
21075 else
21076   $as_echo "$as_me: failed program was:" >&5
21077 sed 's/^/| /' conftest.$ac_ext >&5
21078
21079                 { $as_echo "$as_me:$LINENO: result: no" >&5
21080 $as_echo "no" >&6; }
21081
21082
21083
21084 fi
21085
21086         rm -Rf build
21087
21088
21089
21090
21091         { $as_echo "$as_me:$LINENO: checking whether iops->getattr() takes a vfsmount" >&5
21092 $as_echo_n "checking whether iops->getattr() takes a vfsmount... " >&6; }
21093
21094
21095 cat confdefs.h - <<_ACEOF >conftest.c
21096 /* confdefs.h.  */
21097 _ACEOF
21098 cat confdefs.h >>conftest.$ac_ext
21099 cat >>conftest.$ac_ext <<_ACEOF
21100 /* end confdefs.h.  */
21101
21102
21103                 #include <linux/fs.h>
21104
21105                 int test_getattr(
21106                     struct vfsmount *mnt, struct dentry *d,
21107                     struct kstat *k)
21108                     { return 0; }
21109
21110                 static const struct inode_operations
21111                     iops __attribute__ ((unused)) = {
21112                         .getattr = test_getattr,
21113                 };
21114
21115 int
21116 main (void)
21117 {
21118
21119
21120   ;
21121   return 0;
21122 }
21123
21124 _ACEOF
21125
21126
21127
21128 cat - <<_ACEOF >conftest.h
21129
21130 _ACEOF
21131
21132
21133         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
21134         echo "obj-m := conftest.o" >build/Makefile
21135         modpost_flag=''
21136         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
21137         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $FRAME_LARGER_THAN $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
21138   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
21139   (eval $ac_try) 2>&5
21140   ac_status=$?
21141   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
21142   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
21143   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
21144   (eval $ac_try) 2>&5
21145   ac_status=$?
21146   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
21147   (exit $ac_status); }; }; then
21148
21149                 { $as_echo "$as_me:$LINENO: result: yes" >&5
21150 $as_echo "yes" >&6; }
21151
21152 cat >>confdefs.h <<\_ACEOF
21153 #define HAVE_VFSMOUNT_IOPS_GETATTR 1
21154 _ACEOF
21155
21156
21157 else
21158   $as_echo "$as_me: failed program was:" >&5
21159 sed 's/^/| /' conftest.$ac_ext >&5
21160
21161                 { $as_echo "$as_me:$LINENO: result: no" >&5
21162 $as_echo "no" >&6; }
21163
21164
21165
21166 fi
21167
21168         rm -Rf build
21169
21170
21171
21172
21173
21174         { $as_echo "$as_me:$LINENO: checking whether inode_set_flags() exists" >&5
21175 $as_echo_n "checking whether inode_set_flags() exists... " >&6; }
21176
21177
21178 cat confdefs.h - <<_ACEOF >conftest.c
21179 /* confdefs.h.  */
21180 _ACEOF
21181 cat confdefs.h >>conftest.$ac_ext
21182 cat >>conftest.$ac_ext <<_ACEOF
21183 /* end confdefs.h.  */
21184
21185
21186                 #include <linux/fs.h>
21187
21188 int
21189 main (void)
21190 {
21191
21192                 struct inode inode;
21193                 inode_set_flags(&inode, S_IMMUTABLE, S_IMMUTABLE);
21194
21195   ;
21196   return 0;
21197 }
21198
21199 _ACEOF
21200
21201
21202
21203 cat - <<_ACEOF >conftest.h
21204
21205 _ACEOF
21206
21207
21208         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
21209         echo "obj-m := conftest.o" >build/Makefile
21210         modpost_flag=''
21211         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
21212         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $FRAME_LARGER_THAN $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
21213   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
21214   (eval $ac_try) 2>&5
21215   ac_status=$?
21216   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
21217   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
21218   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
21219   (eval $ac_try) 2>&5
21220   ac_status=$?
21221   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
21222   (exit $ac_status); }; }; then
21223
21224                 { $as_echo "$as_me:$LINENO: result: yes" >&5
21225 $as_echo "yes" >&6; }
21226
21227 cat >>confdefs.h <<\_ACEOF
21228 #define HAVE_INODE_SET_FLAGS 1
21229 _ACEOF
21230
21231
21232 else
21233   $as_echo "$as_me: failed program was:" >&5
21234 sed 's/^/| /' conftest.$ac_ext >&5
21235
21236                 { $as_echo "$as_me:$LINENO: result: no" >&5
21237 $as_echo "no" >&6; }
21238
21239
21240
21241 fi
21242
21243         rm -Rf build
21244
21245
21246
21247
21248         { $as_echo "$as_me:$LINENO: checking whether inode_set_iversion() exists" >&5
21249 $as_echo_n "checking whether inode_set_iversion() exists... " >&6; }
21250
21251
21252 cat confdefs.h - <<_ACEOF >conftest.c
21253 /* confdefs.h.  */
21254 _ACEOF
21255 cat confdefs.h >>conftest.$ac_ext
21256 cat >>conftest.$ac_ext <<_ACEOF
21257 /* end confdefs.h.  */
21258
21259
21260                 #include <linux/iversion.h>
21261
21262 int
21263 main (void)
21264 {
21265
21266                 struct inode inode;
21267                 inode_set_iversion(&inode, 1);
21268
21269   ;
21270   return 0;
21271 }
21272
21273 _ACEOF
21274
21275
21276
21277 cat - <<_ACEOF >conftest.h
21278
21279 _ACEOF
21280
21281
21282         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
21283         echo "obj-m := conftest.o" >build/Makefile
21284         modpost_flag=''
21285         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
21286         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $FRAME_LARGER_THAN $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
21287   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
21288   (eval $ac_try) 2>&5
21289   ac_status=$?
21290   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
21291   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
21292   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
21293   (eval $ac_try) 2>&5
21294   ac_status=$?
21295   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
21296   (exit $ac_status); }; }; then
21297
21298                 { $as_echo "$as_me:$LINENO: result: yes" >&5
21299 $as_echo "yes" >&6; }
21300
21301 cat >>confdefs.h <<\_ACEOF
21302 #define HAVE_INODE_SET_IVERSION 1
21303 _ACEOF
21304
21305
21306 else
21307   $as_echo "$as_me: failed program was:" >&5
21308 sed 's/^/| /' conftest.$ac_ext >&5
21309
21310                 { $as_echo "$as_me:$LINENO: result: no" >&5
21311 $as_echo "no" >&6; }
21312
21313
21314
21315 fi
21316
21317         rm -Rf build
21318
21319
21320
21321
21322         { $as_echo "$as_me:$LINENO: checking whether uncached_acl_sentinel() exists" >&5
21323 $as_echo_n "checking whether uncached_acl_sentinel() exists... " >&6; }
21324
21325
21326 cat confdefs.h - <<_ACEOF >conftest.c
21327 /* confdefs.h.  */
21328 _ACEOF
21329 cat confdefs.h >>conftest.$ac_ext
21330 cat >>conftest.$ac_ext <<_ACEOF
21331 /* end confdefs.h.  */
21332
21333
21334                 #include <linux/fs.h>
21335
21336 int
21337 main (void)
21338 {
21339
21340                 void *sentinel __attribute__ ((unused)) = uncached_acl_sentinel(NULL);
21341
21342   ;
21343   return 0;
21344 }
21345
21346 _ACEOF
21347
21348
21349
21350 cat - <<_ACEOF >conftest.h
21351
21352 _ACEOF
21353
21354
21355         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
21356         echo "obj-m := conftest.o" >build/Makefile
21357         modpost_flag=''
21358         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
21359         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $FRAME_LARGER_THAN $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
21360   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
21361   (eval $ac_try) 2>&5
21362   ac_status=$?
21363   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
21364   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
21365   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
21366   (eval $ac_try) 2>&5
21367   ac_status=$?
21368   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
21369   (exit $ac_status); }; }; then
21370
21371                 { $as_echo "$as_me:$LINENO: result: yes" >&5
21372 $as_echo "yes" >&6; }
21373
21374 cat >>confdefs.h <<\_ACEOF
21375 #define HAVE_KERNEL_GET_ACL_HANDLE_CACHE 1
21376 _ACEOF
21377
21378
21379 else
21380   $as_echo "$as_me: failed program was:" >&5
21381 sed 's/^/| /' conftest.$ac_ext >&5
21382
21383                 { $as_echo "$as_me:$LINENO: result: no" >&5
21384 $as_echo "no" >&6; }
21385
21386
21387
21388 fi
21389
21390         rm -Rf build
21391
21392
21393
21394
21395         { $as_echo "$as_me:$LINENO: checking whether sops->show_options() wants dentry" >&5
21396 $as_echo_n "checking whether sops->show_options() wants dentry... " >&6; }
21397
21398
21399
21400 cat confdefs.h - <<_ACEOF >conftest.c
21401 /* confdefs.h.  */
21402 _ACEOF
21403 cat confdefs.h >>conftest.$ac_ext
21404 cat >>conftest.$ac_ext <<_ACEOF
21405 /* end confdefs.h.  */
21406
21407
21408                 #include <linux/fs.h>
21409
21410                 int show_options (struct seq_file * x, struct dentry * y) { return 0; };
21411                 static struct super_operations sops __attribute__ ((unused)) = {
21412                         .show_options = show_options,
21413                 };
21414
21415 int
21416 main (void)
21417 {
21418
21419
21420   ;
21421   return 0;
21422 }
21423
21424 _ACEOF
21425
21426
21427
21428 cat - <<_ACEOF >conftest.h
21429
21430 _ACEOF
21431
21432
21433         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
21434         echo "obj-m := conftest.o" >build/Makefile
21435         modpost_flag=''
21436         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
21437         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $FRAME_LARGER_THAN $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
21438   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
21439   (eval $ac_try) 2>&5
21440   ac_status=$?
21441   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
21442   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
21443   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
21444   (eval $ac_try) 2>&5
21445   ac_status=$?
21446   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
21447   (exit $ac_status); }; }; then
21448
21449                 { $as_echo "$as_me:$LINENO: result: yes" >&5
21450 $as_echo "yes" >&6; }
21451
21452 cat >>confdefs.h <<\_ACEOF
21453 #define HAVE_SHOW_OPTIONS_WITH_DENTRY 1
21454 _ACEOF
21455
21456
21457 else
21458   $as_echo "$as_me: failed program was:" >&5
21459 sed 's/^/| /' conftest.$ac_ext >&5
21460
21461                 { $as_echo "$as_me:$LINENO: result: no" >&5
21462 $as_echo "no" >&6; }
21463
21464
21465
21466 fi
21467
21468         rm -Rf build
21469
21470
21471
21472
21473         { $as_echo "$as_me:$LINENO: checking whether file_inode() is available" >&5
21474 $as_echo_n "checking whether file_inode() is available... " >&6; }
21475
21476
21477 cat confdefs.h - <<_ACEOF >conftest.c
21478 /* confdefs.h.  */
21479 _ACEOF
21480 cat confdefs.h >>conftest.$ac_ext
21481 cat >>conftest.$ac_ext <<_ACEOF
21482 /* end confdefs.h.  */
21483
21484
21485                 #include <linux/fs.h>
21486
21487 int
21488 main (void)
21489 {
21490
21491                 struct file *f = NULL;
21492                 file_inode(f);
21493
21494   ;
21495   return 0;
21496 }
21497
21498 _ACEOF
21499
21500
21501
21502 cat - <<_ACEOF >conftest.h
21503
21504 _ACEOF
21505
21506
21507         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
21508         echo "obj-m := conftest.o" >build/Makefile
21509         modpost_flag=''
21510         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
21511         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $FRAME_LARGER_THAN $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
21512   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
21513   (eval $ac_try) 2>&5
21514   ac_status=$?
21515   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
21516   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
21517   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
21518   (eval $ac_try) 2>&5
21519   ac_status=$?
21520   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
21521   (exit $ac_status); }; }; then
21522
21523                 { $as_echo "$as_me:$LINENO: result: yes" >&5
21524 $as_echo "yes" >&6; }
21525
21526 cat >>confdefs.h <<\_ACEOF
21527 #define HAVE_FILE_INODE 1
21528 _ACEOF
21529
21530
21531 else
21532   $as_echo "$as_me: failed program was:" >&5
21533 sed 's/^/| /' conftest.$ac_ext >&5
21534
21535                 { $as_echo "$as_me:$LINENO: result: no" >&5
21536 $as_echo "no" >&6; }
21537
21538
21539
21540 fi
21541
21542         rm -Rf build
21543
21544
21545
21546
21547         { $as_echo "$as_me:$LINENO: checking whether file_dentry() is available" >&5
21548 $as_echo_n "checking whether file_dentry() is available... " >&6; }
21549
21550
21551 cat confdefs.h - <<_ACEOF >conftest.c
21552 /* confdefs.h.  */
21553 _ACEOF
21554 cat confdefs.h >>conftest.$ac_ext
21555 cat >>conftest.$ac_ext <<_ACEOF
21556 /* end confdefs.h.  */
21557
21558
21559                 #include <linux/fs.h>
21560
21561 int
21562 main (void)
21563 {
21564
21565                 struct file *f = NULL;
21566                 file_dentry(f);
21567
21568   ;
21569   return 0;
21570 }
21571
21572 _ACEOF
21573
21574
21575
21576 cat - <<_ACEOF >conftest.h
21577
21578 _ACEOF
21579
21580
21581         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
21582         echo "obj-m := conftest.o" >build/Makefile
21583         modpost_flag=''
21584         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
21585         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $FRAME_LARGER_THAN $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
21586   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
21587   (eval $ac_try) 2>&5
21588   ac_status=$?
21589   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
21590   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
21591   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
21592   (eval $ac_try) 2>&5
21593   ac_status=$?
21594   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
21595   (exit $ac_status); }; }; then
21596
21597                 { $as_echo "$as_me:$LINENO: result: yes" >&5
21598 $as_echo "yes" >&6; }
21599
21600 cat >>confdefs.h <<\_ACEOF
21601 #define HAVE_FILE_DENTRY 1
21602 _ACEOF
21603
21604
21605 else
21606   $as_echo "$as_me: failed program was:" >&5
21607 sed 's/^/| /' conftest.$ac_ext >&5
21608
21609                 { $as_echo "$as_me:$LINENO: result: no" >&5
21610 $as_echo "no" >&6; }
21611
21612
21613
21614 fi
21615
21616         rm -Rf build
21617
21618
21619
21620
21621         { $as_echo "$as_me:$LINENO: checking whether fops->fsync() wants" >&5
21622 $as_echo_n "checking whether fops->fsync() wants... " >&6; }
21623
21624
21625
21626 cat confdefs.h - <<_ACEOF >conftest.c
21627 /* confdefs.h.  */
21628 _ACEOF
21629 cat confdefs.h >>conftest.$ac_ext
21630 cat >>conftest.$ac_ext <<_ACEOF
21631 /* end confdefs.h.  */
21632
21633
21634                 #include <linux/fs.h>
21635
21636                 int test_fsync(struct file *f, struct dentry *dentry, int x)
21637                     { return 0; }
21638
21639                 static const struct file_operations
21640                     fops __attribute__ ((unused)) = {
21641                         .fsync = test_fsync,
21642                 };
21643
21644 int
21645 main (void)
21646 {
21647
21648
21649   ;
21650   return 0;
21651 }
21652
21653 _ACEOF
21654
21655
21656
21657 cat - <<_ACEOF >conftest.h
21658
21659 _ACEOF
21660
21661
21662         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
21663         echo "obj-m := conftest.o" >build/Makefile
21664         modpost_flag=''
21665         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
21666         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $FRAME_LARGER_THAN $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
21667   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
21668   (eval $ac_try) 2>&5
21669   ac_status=$?
21670   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
21671   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
21672   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
21673   (eval $ac_try) 2>&5
21674   ac_status=$?
21675   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
21676   (exit $ac_status); }; }; then
21677
21678                 { $as_echo "$as_me:$LINENO: result: dentry" >&5
21679 $as_echo "dentry" >&6; }
21680
21681 cat >>confdefs.h <<\_ACEOF
21682 #define HAVE_FSYNC_WITH_DENTRY 1
21683 _ACEOF
21684
21685
21686 else
21687   $as_echo "$as_me: failed program was:" >&5
21688 sed 's/^/| /' conftest.$ac_ext >&5
21689
21690
21691
21692
21693 fi
21694
21695         rm -Rf build
21696
21697
21698
21699
21700
21701
21702 cat confdefs.h - <<_ACEOF >conftest.c
21703 /* confdefs.h.  */
21704 _ACEOF
21705 cat confdefs.h >>conftest.$ac_ext
21706 cat >>conftest.$ac_ext <<_ACEOF
21707 /* end confdefs.h.  */
21708
21709
21710                 #include <linux/fs.h>
21711
21712                 int test_fsync(struct file *f, int x) { return 0; }
21713
21714                 static const struct file_operations
21715                     fops __attribute__ ((unused)) = {
21716                         .fsync = test_fsync,
21717                 };
21718
21719 int
21720 main (void)
21721 {
21722
21723
21724   ;
21725   return 0;
21726 }
21727
21728 _ACEOF
21729
21730
21731
21732 cat - <<_ACEOF >conftest.h
21733
21734 _ACEOF
21735
21736
21737         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
21738         echo "obj-m := conftest.o" >build/Makefile
21739         modpost_flag=''
21740         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
21741         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $FRAME_LARGER_THAN $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
21742   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
21743   (eval $ac_try) 2>&5
21744   ac_status=$?
21745   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
21746   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
21747   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
21748   (eval $ac_try) 2>&5
21749   ac_status=$?
21750   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
21751   (exit $ac_status); }; }; then
21752
21753                 { $as_echo "$as_me:$LINENO: result: no dentry" >&5
21754 $as_echo "no dentry" >&6; }
21755
21756 cat >>confdefs.h <<\_ACEOF
21757 #define HAVE_FSYNC_WITHOUT_DENTRY 1
21758 _ACEOF
21759
21760
21761 else
21762   $as_echo "$as_me: failed program was:" >&5
21763 sed 's/^/| /' conftest.$ac_ext >&5
21764
21765
21766
21767
21768 fi
21769
21770         rm -Rf build
21771
21772
21773
21774
21775
21776
21777 cat confdefs.h - <<_ACEOF >conftest.c
21778 /* confdefs.h.  */
21779 _ACEOF
21780 cat confdefs.h >>conftest.$ac_ext
21781 cat >>conftest.$ac_ext <<_ACEOF
21782 /* end confdefs.h.  */
21783
21784
21785                 #include <linux/fs.h>
21786
21787                 int test_fsync(struct file *f, loff_t a, loff_t b, int c)
21788                     { return 0; }
21789
21790                 static const struct file_operations
21791                     fops __attribute__ ((unused)) = {
21792                         .fsync = test_fsync,
21793                 };
21794
21795 int
21796 main (void)
21797 {
21798
21799
21800   ;
21801   return 0;
21802 }
21803
21804 _ACEOF
21805
21806
21807
21808 cat - <<_ACEOF >conftest.h
21809
21810 _ACEOF
21811
21812
21813         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
21814         echo "obj-m := conftest.o" >build/Makefile
21815         modpost_flag=''
21816         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
21817         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $FRAME_LARGER_THAN $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
21818   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
21819   (eval $ac_try) 2>&5
21820   ac_status=$?
21821   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
21822   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
21823   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
21824   (eval $ac_try) 2>&5
21825   ac_status=$?
21826   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
21827   (exit $ac_status); }; }; then
21828
21829                 { $as_echo "$as_me:$LINENO: result: range" >&5
21830 $as_echo "range" >&6; }
21831
21832 cat >>confdefs.h <<\_ACEOF
21833 #define HAVE_FSYNC_RANGE 1
21834 _ACEOF
21835
21836
21837 else
21838   $as_echo "$as_me: failed program was:" >&5
21839 sed 's/^/| /' conftest.$ac_ext >&5
21840
21841
21842
21843
21844 fi
21845
21846         rm -Rf build
21847
21848
21849
21850
21851
21852         { $as_echo "$as_me:$LINENO: checking whether sops->evict_inode() exists" >&5
21853 $as_echo_n "checking whether sops->evict_inode() exists... " >&6; }
21854
21855
21856 cat confdefs.h - <<_ACEOF >conftest.c
21857 /* confdefs.h.  */
21858 _ACEOF
21859 cat confdefs.h >>conftest.$ac_ext
21860 cat >>conftest.$ac_ext <<_ACEOF
21861 /* end confdefs.h.  */
21862
21863
21864                 #include <linux/fs.h>
21865                 void evict_inode (struct inode * t) { return; }
21866                 static struct super_operations sops __attribute__ ((unused)) = {
21867                         .evict_inode = evict_inode,
21868                 };
21869
21870 int
21871 main (void)
21872 {
21873
21874
21875   ;
21876   return 0;
21877 }
21878
21879 _ACEOF
21880
21881
21882
21883 cat - <<_ACEOF >conftest.h
21884
21885 _ACEOF
21886
21887
21888         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
21889         echo "obj-m := conftest.o" >build/Makefile
21890         modpost_flag=''
21891         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
21892         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $FRAME_LARGER_THAN $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
21893   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
21894   (eval $ac_try) 2>&5
21895   ac_status=$?
21896   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
21897   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
21898   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
21899   (eval $ac_try) 2>&5
21900   ac_status=$?
21901   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
21902   (exit $ac_status); }; }; then
21903
21904                 { $as_echo "$as_me:$LINENO: result: yes" >&5
21905 $as_echo "yes" >&6; }
21906
21907 cat >>confdefs.h <<\_ACEOF
21908 #define HAVE_EVICT_INODE 1
21909 _ACEOF
21910
21911
21912 else
21913   $as_echo "$as_me: failed program was:" >&5
21914 sed 's/^/| /' conftest.$ac_ext >&5
21915
21916                 { $as_echo "$as_me:$LINENO: result: no" >&5
21917 $as_echo "no" >&6; }
21918
21919
21920
21921 fi
21922
21923         rm -Rf build
21924
21925
21926
21927
21928         { $as_echo "$as_me:$LINENO: checking whether sops->dirty_inode() wants flags" >&5
21929 $as_echo_n "checking whether sops->dirty_inode() wants flags... " >&6; }
21930
21931
21932 cat confdefs.h - <<_ACEOF >conftest.c
21933 /* confdefs.h.  */
21934 _ACEOF
21935 cat confdefs.h >>conftest.$ac_ext
21936 cat >>conftest.$ac_ext <<_ACEOF
21937 /* end confdefs.h.  */
21938
21939
21940                 #include <linux/fs.h>
21941
21942                 void dirty_inode(struct inode *a, int b) { return; }
21943
21944                 static const struct super_operations
21945                     sops __attribute__ ((unused)) = {
21946                         .dirty_inode = dirty_inode,
21947                 };
21948
21949 int
21950 main (void)
21951 {
21952
21953
21954   ;
21955   return 0;
21956 }
21957
21958 _ACEOF
21959
21960
21961
21962 cat - <<_ACEOF >conftest.h
21963
21964 _ACEOF
21965
21966
21967         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
21968         echo "obj-m := conftest.o" >build/Makefile
21969         modpost_flag=''
21970         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
21971         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $FRAME_LARGER_THAN $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
21972   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
21973   (eval $ac_try) 2>&5
21974   ac_status=$?
21975   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
21976   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
21977   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
21978   (eval $ac_try) 2>&5
21979   ac_status=$?
21980   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
21981   (exit $ac_status); }; }; then
21982
21983                 { $as_echo "$as_me:$LINENO: result: yes" >&5
21984 $as_echo "yes" >&6; }
21985
21986 cat >>confdefs.h <<\_ACEOF
21987 #define HAVE_DIRTY_INODE_WITH_FLAGS 1
21988 _ACEOF
21989
21990
21991 else
21992   $as_echo "$as_me: failed program was:" >&5
21993 sed 's/^/| /' conftest.$ac_ext >&5
21994
21995                 { $as_echo "$as_me:$LINENO: result: no" >&5
21996 $as_echo "no" >&6; }
21997
21998
21999
22000 fi
22001
22002         rm -Rf build
22003
22004
22005
22006
22007         { $as_echo "$as_me:$LINENO: checking whether sops->nr_cached_objects() exists" >&5
22008 $as_echo_n "checking whether sops->nr_cached_objects() exists... " >&6; }
22009
22010
22011 cat confdefs.h - <<_ACEOF >conftest.c
22012 /* confdefs.h.  */
22013 _ACEOF
22014 cat confdefs.h >>conftest.$ac_ext
22015 cat >>conftest.$ac_ext <<_ACEOF
22016 /* end confdefs.h.  */
22017
22018
22019                 #include <linux/fs.h>
22020
22021                 int nr_cached_objects(struct super_block *sb) { return 0; }
22022
22023                 static const struct super_operations
22024                     sops __attribute__ ((unused)) = {
22025                         .nr_cached_objects = nr_cached_objects,
22026                 };
22027
22028 int
22029 main (void)
22030 {
22031
22032
22033   ;
22034   return 0;
22035 }
22036
22037 _ACEOF
22038
22039
22040
22041 cat - <<_ACEOF >conftest.h
22042
22043 _ACEOF
22044
22045
22046         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
22047         echo "obj-m := conftest.o" >build/Makefile
22048         modpost_flag=''
22049         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
22050         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $FRAME_LARGER_THAN $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
22051   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
22052   (eval $ac_try) 2>&5
22053   ac_status=$?
22054   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
22055   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
22056   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
22057   (eval $ac_try) 2>&5
22058   ac_status=$?
22059   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
22060   (exit $ac_status); }; }; then
22061
22062                 { $as_echo "$as_me:$LINENO: result: yes" >&5
22063 $as_echo "yes" >&6; }
22064
22065 cat >>confdefs.h <<\_ACEOF
22066 #define HAVE_NR_CACHED_OBJECTS 1
22067 _ACEOF
22068
22069
22070 else
22071   $as_echo "$as_me: failed program was:" >&5
22072 sed 's/^/| /' conftest.$ac_ext >&5
22073
22074                 { $as_echo "$as_me:$LINENO: result: no" >&5
22075 $as_echo "no" >&6; }
22076
22077
22078
22079 fi
22080
22081         rm -Rf build
22082
22083
22084
22085
22086         { $as_echo "$as_me:$LINENO: checking whether sops->free_cached_objects() exists" >&5
22087 $as_echo_n "checking whether sops->free_cached_objects() exists... " >&6; }
22088
22089
22090 cat confdefs.h - <<_ACEOF >conftest.c
22091 /* confdefs.h.  */
22092 _ACEOF
22093 cat confdefs.h >>conftest.$ac_ext
22094 cat >>conftest.$ac_ext <<_ACEOF
22095 /* end confdefs.h.  */
22096
22097
22098                 #include <linux/fs.h>
22099
22100                 void free_cached_objects(struct super_block *sb, int x)
22101                     { return; }
22102
22103                 static const struct super_operations
22104                     sops __attribute__ ((unused)) = {
22105                         .free_cached_objects = free_cached_objects,
22106                 };
22107
22108 int
22109 main (void)
22110 {
22111
22112
22113   ;
22114   return 0;
22115 }
22116
22117 _ACEOF
22118
22119
22120
22121 cat - <<_ACEOF >conftest.h
22122
22123 _ACEOF
22124
22125
22126         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
22127         echo "obj-m := conftest.o" >build/Makefile
22128         modpost_flag=''
22129         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
22130         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $FRAME_LARGER_THAN $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
22131   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
22132   (eval $ac_try) 2>&5
22133   ac_status=$?
22134   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
22135   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
22136   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
22137   (eval $ac_try) 2>&5
22138   ac_status=$?
22139   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
22140   (exit $ac_status); }; }; then
22141
22142                 { $as_echo "$as_me:$LINENO: result: yes" >&5
22143 $as_echo "yes" >&6; }
22144
22145 cat >>confdefs.h <<\_ACEOF
22146 #define HAVE_FREE_CACHED_OBJECTS 1
22147 _ACEOF
22148
22149
22150 else
22151   $as_echo "$as_me: failed program was:" >&5
22152 sed 's/^/| /' conftest.$ac_ext >&5
22153
22154                 { $as_echo "$as_me:$LINENO: result: no" >&5
22155 $as_echo "no" >&6; }
22156
22157
22158
22159 fi
22160
22161         rm -Rf build
22162
22163
22164
22165
22166
22167         { $as_echo "$as_me:$LINENO: checking whether fops->fallocate() exists" >&5
22168 $as_echo_n "checking whether fops->fallocate() exists... " >&6; }
22169
22170
22171 cat confdefs.h - <<_ACEOF >conftest.c
22172 /* confdefs.h.  */
22173 _ACEOF
22174 cat confdefs.h >>conftest.$ac_ext
22175 cat >>conftest.$ac_ext <<_ACEOF
22176 /* end confdefs.h.  */
22177
22178
22179                 #include <linux/fs.h>
22180
22181                 long test_fallocate(struct file *file, int mode,
22182                     loff_t offset, loff_t len) { return 0; }
22183
22184                 static const struct file_operations
22185                     fops __attribute__ ((unused)) = {
22186                         .fallocate = test_fallocate,
22187                 };
22188
22189 int
22190 main (void)
22191 {
22192
22193
22194   ;
22195   return 0;
22196 }
22197
22198 _ACEOF
22199
22200
22201
22202 cat - <<_ACEOF >conftest.h
22203
22204 _ACEOF
22205
22206
22207         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
22208         echo "obj-m := conftest.o" >build/Makefile
22209         modpost_flag=''
22210         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
22211         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $FRAME_LARGER_THAN $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
22212   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
22213   (eval $ac_try) 2>&5
22214   ac_status=$?
22215   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
22216   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
22217   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
22218   (eval $ac_try) 2>&5
22219   ac_status=$?
22220   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
22221   (exit $ac_status); }; }; then
22222
22223                 { $as_echo "$as_me:$LINENO: result: yes" >&5
22224 $as_echo "yes" >&6; }
22225
22226 cat >>confdefs.h <<\_ACEOF
22227 #define HAVE_FILE_FALLOCATE 1
22228 _ACEOF
22229
22230
22231 else
22232   $as_echo "$as_me: failed program was:" >&5
22233 sed 's/^/| /' conftest.$ac_ext >&5
22234
22235                 { $as_echo "$as_me:$LINENO: result: no" >&5
22236 $as_echo "no" >&6; }
22237
22238
22239
22240 fi
22241
22242         rm -Rf build
22243
22244
22245
22246
22247         { $as_echo "$as_me:$LINENO: checking whether iops->fallocate() exists" >&5
22248 $as_echo_n "checking whether iops->fallocate() exists... " >&6; }
22249
22250
22251 cat confdefs.h - <<_ACEOF >conftest.c
22252 /* confdefs.h.  */
22253 _ACEOF
22254 cat confdefs.h >>conftest.$ac_ext
22255 cat >>conftest.$ac_ext <<_ACEOF
22256 /* end confdefs.h.  */
22257
22258
22259                 #include <linux/fs.h>
22260
22261                 long test_fallocate(struct inode *inode, int mode,
22262                     loff_t offset, loff_t len) { return 0; }
22263
22264                 static const struct inode_operations
22265                     fops __attribute__ ((unused)) = {
22266                         .fallocate = test_fallocate,
22267                 };
22268
22269 int
22270 main (void)
22271 {
22272
22273
22274   ;
22275   return 0;
22276 }
22277
22278 _ACEOF
22279
22280
22281
22282 cat - <<_ACEOF >conftest.h
22283
22284 _ACEOF
22285
22286
22287         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
22288         echo "obj-m := conftest.o" >build/Makefile
22289         modpost_flag=''
22290         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
22291         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $FRAME_LARGER_THAN $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
22292   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
22293   (eval $ac_try) 2>&5
22294   ac_status=$?
22295   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
22296   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
22297   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
22298   (eval $ac_try) 2>&5
22299   ac_status=$?
22300   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
22301   (exit $ac_status); }; }; then
22302
22303                 { $as_echo "$as_me:$LINENO: result: yes" >&5
22304 $as_echo "yes" >&6; }
22305
22306 cat >>confdefs.h <<\_ACEOF
22307 #define HAVE_INODE_FALLOCATE 1
22308 _ACEOF
22309
22310
22311 else
22312   $as_echo "$as_me: failed program was:" >&5
22313 sed 's/^/| /' conftest.$ac_ext >&5
22314
22315                 { $as_echo "$as_me:$LINENO: result: no" >&5
22316 $as_echo "no" >&6; }
22317
22318
22319
22320 fi
22321
22322         rm -Rf build
22323
22324
22325
22326
22327
22328         { $as_echo "$as_me:$LINENO: checking whether fops->aio_fsync() exists" >&5
22329 $as_echo_n "checking whether fops->aio_fsync() exists... " >&6; }
22330
22331
22332 cat confdefs.h - <<_ACEOF >conftest.c
22333 /* confdefs.h.  */
22334 _ACEOF
22335 cat confdefs.h >>conftest.$ac_ext
22336 cat >>conftest.$ac_ext <<_ACEOF
22337 /* end confdefs.h.  */
22338
22339
22340                 #include <linux/fs.h>
22341
22342                 static const struct file_operations
22343                     fops __attribute__ ((unused)) = {
22344                         .aio_fsync = NULL,
22345                 };
22346
22347 int
22348 main (void)
22349 {
22350
22351
22352   ;
22353   return 0;
22354 }
22355
22356 _ACEOF
22357
22358
22359
22360 cat - <<_ACEOF >conftest.h
22361
22362 _ACEOF
22363
22364
22365         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
22366         echo "obj-m := conftest.o" >build/Makefile
22367         modpost_flag=''
22368         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
22369         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $FRAME_LARGER_THAN $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
22370   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
22371   (eval $ac_try) 2>&5
22372   ac_status=$?
22373   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
22374   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
22375   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
22376   (eval $ac_try) 2>&5
22377   ac_status=$?
22378   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
22379   (exit $ac_status); }; }; then
22380
22381                 { $as_echo "$as_me:$LINENO: result: yes" >&5
22382 $as_echo "yes" >&6; }
22383
22384 cat >>confdefs.h <<\_ACEOF
22385 #define HAVE_FILE_AIO_FSYNC 1
22386 _ACEOF
22387
22388
22389 else
22390   $as_echo "$as_me: failed program was:" >&5
22391 sed 's/^/| /' conftest.$ac_ext >&5
22392
22393                 { $as_echo "$as_me:$LINENO: result: no" >&5
22394 $as_echo "no" >&6; }
22395
22396
22397
22398 fi
22399
22400         rm -Rf build
22401
22402
22403
22404
22405         { $as_echo "$as_me:$LINENO: checking whether iops->create()/mkdir()/mknod() take umode_t" >&5
22406 $as_echo_n "checking whether iops->create()/mkdir()/mknod() take umode_t... " >&6; }
22407
22408
22409 cat confdefs.h - <<_ACEOF >conftest.c
22410 /* confdefs.h.  */
22411 _ACEOF
22412 cat confdefs.h >>conftest.$ac_ext
22413 cat >>conftest.$ac_ext <<_ACEOF
22414 /* end confdefs.h.  */
22415
22416
22417                 #include <linux/fs.h>
22418
22419                 int mkdir(struct inode *inode, struct dentry *dentry,
22420                     umode_t umode) { return 0; }
22421
22422                 static const struct inode_operations
22423                     iops __attribute__ ((unused)) = {
22424                         .mkdir = mkdir,
22425                 };
22426
22427 int
22428 main (void)
22429 {
22430
22431
22432   ;
22433   return 0;
22434 }
22435
22436 _ACEOF
22437
22438
22439
22440 cat - <<_ACEOF >conftest.h
22441
22442 _ACEOF
22443
22444
22445         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
22446         echo "obj-m := conftest.o" >build/Makefile
22447         modpost_flag=''
22448         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
22449         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $FRAME_LARGER_THAN $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
22450   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
22451   (eval $ac_try) 2>&5
22452   ac_status=$?
22453   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
22454   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
22455   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
22456   (eval $ac_try) 2>&5
22457   ac_status=$?
22458   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
22459   (exit $ac_status); }; }; then
22460
22461                 { $as_echo "$as_me:$LINENO: result: yes" >&5
22462 $as_echo "yes" >&6; }
22463
22464 cat >>confdefs.h <<\_ACEOF
22465 #define HAVE_MKDIR_UMODE_T 1
22466 _ACEOF
22467
22468
22469 else
22470   $as_echo "$as_me: failed program was:" >&5
22471 sed 's/^/| /' conftest.$ac_ext >&5
22472
22473                 { $as_echo "$as_me:$LINENO: result: no" >&5
22474 $as_echo "no" >&6; }
22475
22476
22477
22478 fi
22479
22480         rm -Rf build
22481
22482
22483
22484
22485         { $as_echo "$as_me:$LINENO: checking whether iops->lookup() passes nameidata" >&5
22486 $as_echo_n "checking whether iops->lookup() passes nameidata... " >&6; }
22487
22488
22489 cat confdefs.h - <<_ACEOF >conftest.c
22490 /* confdefs.h.  */
22491 _ACEOF
22492 cat confdefs.h >>conftest.$ac_ext
22493 cat >>conftest.$ac_ext <<_ACEOF
22494 /* end confdefs.h.  */
22495
22496
22497                 #include <linux/fs.h>
22498                 #include <linux/sched.h>
22499
22500                 struct dentry *inode_lookup(struct inode *inode,
22501                     struct dentry *dentry, struct nameidata *nidata)
22502                     { return NULL; }
22503
22504                 static const struct inode_operations iops
22505                     __attribute__ ((unused)) = {
22506                         .lookup = inode_lookup,
22507                 };
22508
22509 int
22510 main (void)
22511 {
22512
22513
22514   ;
22515   return 0;
22516 }
22517
22518 _ACEOF
22519
22520
22521
22522 cat - <<_ACEOF >conftest.h
22523
22524 _ACEOF
22525
22526
22527         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
22528         echo "obj-m := conftest.o" >build/Makefile
22529         modpost_flag=''
22530         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
22531         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $FRAME_LARGER_THAN $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
22532   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
22533   (eval $ac_try) 2>&5
22534   ac_status=$?
22535   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
22536   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
22537   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
22538   (eval $ac_try) 2>&5
22539   ac_status=$?
22540   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
22541   (exit $ac_status); }; }; then
22542
22543                 { $as_echo "$as_me:$LINENO: result: yes" >&5
22544 $as_echo "yes" >&6; }
22545
22546 cat >>confdefs.h <<\_ACEOF
22547 #define HAVE_LOOKUP_NAMEIDATA 1
22548 _ACEOF
22549
22550
22551 else
22552   $as_echo "$as_me: failed program was:" >&5
22553 sed 's/^/| /' conftest.$ac_ext >&5
22554
22555                 { $as_echo "$as_me:$LINENO: result: no" >&5
22556 $as_echo "no" >&6; }
22557
22558
22559
22560 fi
22561
22562         rm -Rf build
22563
22564
22565
22566
22567         { $as_echo "$as_me:$LINENO: checking whether iops->create() passes nameidata" >&5
22568 $as_echo_n "checking whether iops->create() passes nameidata... " >&6; }
22569
22570
22571 cat confdefs.h - <<_ACEOF >conftest.c
22572 /* confdefs.h.  */
22573 _ACEOF
22574 cat confdefs.h >>conftest.$ac_ext
22575 cat >>conftest.$ac_ext <<_ACEOF
22576 /* end confdefs.h.  */
22577
22578
22579                 #include <linux/fs.h>
22580                 #include <linux/sched.h>
22581
22582                 #ifdef HAVE_MKDIR_UMODE_T
22583                 int inode_create(struct inode *inode ,struct dentry *dentry,
22584                     umode_t umode, struct nameidata *nidata) { return 0; }
22585                 #else
22586                 int inode_create(struct inode *inode,struct dentry *dentry,
22587                     int umode, struct nameidata * nidata) { return 0; }
22588                 #endif
22589
22590                 static const struct inode_operations
22591                     iops __attribute__ ((unused)) = {
22592                         .create         = inode_create,
22593                 };
22594
22595 int
22596 main (void)
22597 {
22598
22599
22600   ;
22601   return 0;
22602 }
22603
22604 _ACEOF
22605
22606
22607
22608 cat - <<_ACEOF >conftest.h
22609
22610 _ACEOF
22611
22612
22613         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
22614         echo "obj-m := conftest.o" >build/Makefile
22615         modpost_flag=''
22616         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
22617         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $FRAME_LARGER_THAN $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
22618   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
22619   (eval $ac_try) 2>&5
22620   ac_status=$?
22621   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
22622   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
22623   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
22624   (eval $ac_try) 2>&5
22625   ac_status=$?
22626   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
22627   (exit $ac_status); }; }; then
22628
22629                 { $as_echo "$as_me:$LINENO: result: yes" >&5
22630 $as_echo "yes" >&6; }
22631
22632 cat >>confdefs.h <<\_ACEOF
22633 #define HAVE_CREATE_NAMEIDATA 1
22634 _ACEOF
22635
22636
22637 else
22638   $as_echo "$as_me: failed program was:" >&5
22639 sed 's/^/| /' conftest.$ac_ext >&5
22640
22641                 { $as_echo "$as_me:$LINENO: result: no" >&5
22642 $as_echo "no" >&6; }
22643
22644
22645
22646 fi
22647
22648         rm -Rf build
22649
22650
22651
22652
22653                                                 { $as_echo "$as_me:$LINENO: checking whether iops->get_link() passes delayed" >&5
22654 $as_echo_n "checking whether iops->get_link() passes delayed... " >&6; }
22655
22656
22657 cat confdefs.h - <<_ACEOF >conftest.c
22658 /* confdefs.h.  */
22659 _ACEOF
22660 cat confdefs.h >>conftest.$ac_ext
22661 cat >>conftest.$ac_ext <<_ACEOF
22662 /* end confdefs.h.  */
22663
22664
22665                 #include <linux/fs.h>
22666                 const char *get_link(struct dentry *de, struct inode *ip,
22667                     struct delayed_call *done) { return "symlink"; }
22668                 static struct inode_operations
22669                      iops __attribute__ ((unused)) = {
22670                         .get_link = get_link,
22671                 };
22672
22673 int
22674 main (void)
22675 {
22676
22677
22678   ;
22679   return 0;
22680 }
22681
22682 _ACEOF
22683
22684
22685
22686 cat - <<_ACEOF >conftest.h
22687
22688 _ACEOF
22689
22690
22691         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
22692         echo "obj-m := conftest.o" >build/Makefile
22693         modpost_flag=''
22694         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
22695         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $FRAME_LARGER_THAN $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
22696   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
22697   (eval $ac_try) 2>&5
22698   ac_status=$?
22699   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
22700   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
22701   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
22702   (eval $ac_try) 2>&5
22703   ac_status=$?
22704   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
22705   (exit $ac_status); }; }; then
22706
22707                 { $as_echo "$as_me:$LINENO: result: yes" >&5
22708 $as_echo "yes" >&6; }
22709
22710 cat >>confdefs.h <<\_ACEOF
22711 #define HAVE_GET_LINK_DELAYED 1
22712 _ACEOF
22713
22714
22715 else
22716   $as_echo "$as_me: failed program was:" >&5
22717 sed 's/^/| /' conftest.$ac_ext >&5
22718
22719                                                                                                                                 { $as_echo "$as_me:$LINENO: result: no" >&5
22720 $as_echo "no" >&6; }
22721                 { $as_echo "$as_me:$LINENO: checking whether iops->get_link() passes cookie" >&5
22722 $as_echo_n "checking whether iops->get_link() passes cookie... " >&6; }
22723
22724
22725 cat confdefs.h - <<_ACEOF >conftest.c
22726 /* confdefs.h.  */
22727 _ACEOF
22728 cat confdefs.h >>conftest.$ac_ext
22729 cat >>conftest.$ac_ext <<_ACEOF
22730 /* end confdefs.h.  */
22731
22732
22733                         #include <linux/fs.h>
22734                         const char *get_link(struct dentry *de, struct
22735                             inode *ip, void **cookie) { return "symlink"; }
22736                         static struct inode_operations
22737                              iops __attribute__ ((unused)) = {
22738                                 .get_link = get_link,
22739                         };
22740
22741 int
22742 main (void)
22743 {
22744
22745
22746   ;
22747   return 0;
22748 }
22749
22750 _ACEOF
22751
22752
22753
22754 cat - <<_ACEOF >conftest.h
22755
22756 _ACEOF
22757
22758
22759         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
22760         echo "obj-m := conftest.o" >build/Makefile
22761         modpost_flag=''
22762         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
22763         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $FRAME_LARGER_THAN $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
22764   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
22765   (eval $ac_try) 2>&5
22766   ac_status=$?
22767   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
22768   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
22769   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
22770   (eval $ac_try) 2>&5
22771   ac_status=$?
22772   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
22773   (exit $ac_status); }; }; then
22774
22775                         { $as_echo "$as_me:$LINENO: result: yes" >&5
22776 $as_echo "yes" >&6; }
22777
22778 cat >>confdefs.h <<\_ACEOF
22779 #define HAVE_GET_LINK_COOKIE 1
22780 _ACEOF
22781
22782
22783 else
22784   $as_echo "$as_me: failed program was:" >&5
22785 sed 's/^/| /' conftest.$ac_ext >&5
22786
22787                                                                                                 { $as_echo "$as_me:$LINENO: result: no" >&5
22788 $as_echo "no" >&6; }
22789
22790                                         { $as_echo "$as_me:$LINENO: checking whether iops->follow_link() passes cookie" >&5
22791 $as_echo_n "checking whether iops->follow_link() passes cookie... " >&6; }
22792
22793
22794 cat confdefs.h - <<_ACEOF >conftest.c
22795 /* confdefs.h.  */
22796 _ACEOF
22797 cat confdefs.h >>conftest.$ac_ext
22798 cat >>conftest.$ac_ext <<_ACEOF
22799 /* end confdefs.h.  */
22800
22801
22802                 #include <linux/fs.h>
22803                 const char *follow_link(struct dentry *de,
22804                     void **cookie) { return "symlink"; }
22805                 static struct inode_operations
22806                     iops __attribute__ ((unused)) = {
22807                         .follow_link = follow_link,
22808                 };
22809
22810 int
22811 main (void)
22812 {
22813
22814
22815   ;
22816   return 0;
22817 }
22818
22819 _ACEOF
22820
22821
22822
22823 cat - <<_ACEOF >conftest.h
22824
22825 _ACEOF
22826
22827
22828         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
22829         echo "obj-m := conftest.o" >build/Makefile
22830         modpost_flag=''
22831         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
22832         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $FRAME_LARGER_THAN $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
22833   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
22834   (eval $ac_try) 2>&5
22835   ac_status=$?
22836   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
22837   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
22838   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
22839   (eval $ac_try) 2>&5
22840   ac_status=$?
22841   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
22842   (exit $ac_status); }; }; then
22843
22844                 { $as_echo "$as_me:$LINENO: result: yes" >&5
22845 $as_echo "yes" >&6; }
22846
22847 cat >>confdefs.h <<\_ACEOF
22848 #define HAVE_FOLLOW_LINK_COOKIE 1
22849 _ACEOF
22850
22851
22852 else
22853   $as_echo "$as_me: failed program was:" >&5
22854 sed 's/^/| /' conftest.$ac_ext >&5
22855
22856                                                                 { $as_echo "$as_me:$LINENO: result: no" >&5
22857 $as_echo "no" >&6; }
22858                 { $as_echo "$as_me:$LINENO: checking whether iops->follow_link() passes nameidata" >&5
22859 $as_echo_n "checking whether iops->follow_link() passes nameidata... " >&6; }
22860
22861
22862 cat confdefs.h - <<_ACEOF >conftest.c
22863 /* confdefs.h.  */
22864 _ACEOF
22865 cat confdefs.h >>conftest.$ac_ext
22866 cat >>conftest.$ac_ext <<_ACEOF
22867 /* end confdefs.h.  */
22868
22869
22870                 #include <linux/fs.h>
22871                         void *follow_link(struct dentry *de, struct
22872                             nameidata *nd) { return (void *)NULL; }
22873                         static struct inode_operations
22874                             iops __attribute__ ((unused)) = {
22875                                 .follow_link = follow_link,
22876                         };
22877
22878 int
22879 main (void)
22880 {
22881
22882
22883   ;
22884   return 0;
22885 }
22886
22887 _ACEOF
22888
22889
22890
22891 cat - <<_ACEOF >conftest.h
22892
22893 _ACEOF
22894
22895
22896         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
22897         echo "obj-m := conftest.o" >build/Makefile
22898         modpost_flag=''
22899         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
22900         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $FRAME_LARGER_THAN $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
22901   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
22902   (eval $ac_try) 2>&5
22903   ac_status=$?
22904   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
22905   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
22906   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
22907   (eval $ac_try) 2>&5
22908   ac_status=$?
22909   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
22910   (exit $ac_status); }; }; then
22911
22912                         { $as_echo "$as_me:$LINENO: result: yes" >&5
22913 $as_echo "yes" >&6; }
22914
22915 cat >>confdefs.h <<\_ACEOF
22916 #define HAVE_FOLLOW_LINK_NAMEIDATA 1
22917 _ACEOF
22918
22919
22920 else
22921   $as_echo "$as_me: failed program was:" >&5
22922 sed 's/^/| /' conftest.$ac_ext >&5
22923
22924                         { { $as_echo "$as_me:$LINENO: error: no; please file a bug report" >&5
22925 $as_echo "$as_me: error: no; please file a bug report" >&2;}
22926    { (exit 1); exit 1; }; }
22927
22928
22929
22930 fi
22931
22932         rm -Rf build
22933
22934
22935
22936
22937
22938 fi
22939
22940         rm -Rf build
22941
22942
22943
22944
22945
22946
22947 fi
22948
22949         rm -Rf build
22950
22951
22952
22953
22954
22955 fi
22956
22957         rm -Rf build
22958
22959
22960
22961
22962
22963
22964 cat confdefs.h - <<_ACEOF >conftest.c
22965 /* confdefs.h.  */
22966 _ACEOF
22967 cat confdefs.h >>conftest.$ac_ext
22968 cat >>conftest.$ac_ext <<_ACEOF
22969 /* end confdefs.h.  */
22970
22971
22972                 #if !defined(HAVE_GET_LINK_DELAYED)
22973                 #error "Expecting get_link() delayed done"
22974                 #endif
22975
22976 int
22977 main (void)
22978 {
22979
22980
22981   ;
22982   return 0;
22983 }
22984
22985 _ACEOF
22986
22987
22988
22989 cat - <<_ACEOF >conftest.h
22990
22991 _ACEOF
22992
22993
22994         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
22995         echo "obj-m := conftest.o" >build/Makefile
22996         modpost_flag=''
22997         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
22998         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $FRAME_LARGER_THAN $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
22999   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
23000   (eval $ac_try) 2>&5
23001   ac_status=$?
23002   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
23003   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
23004   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
23005   (eval $ac_try) 2>&5
23006   ac_status=$?
23007   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
23008   (exit $ac_status); }; }; then
23009
23010
23011 cat >>confdefs.h <<\_ACEOF
23012 #define HAVE_PUT_LINK_DELAYED 1
23013 _ACEOF
23014
23015
23016 else
23017   $as_echo "$as_me: failed program was:" >&5
23018 sed 's/^/| /' conftest.$ac_ext >&5
23019
23020                                                                                 { $as_echo "$as_me:$LINENO: checking whether iops->put_link() passes cookie" >&5
23021 $as_echo_n "checking whether iops->put_link() passes cookie... " >&6; }
23022
23023
23024 cat confdefs.h - <<_ACEOF >conftest.c
23025 /* confdefs.h.  */
23026 _ACEOF
23027 cat confdefs.h >>conftest.$ac_ext
23028 cat >>conftest.$ac_ext <<_ACEOF
23029 /* end confdefs.h.  */
23030
23031
23032                         #include <linux/fs.h>
23033                         void put_link(struct inode *ip, void *cookie)
23034                             { return; }
23035                         static struct inode_operations
23036                             iops __attribute__ ((unused)) = {
23037                                 .put_link = put_link,
23038                         };
23039
23040 int
23041 main (void)
23042 {
23043
23044
23045   ;
23046   return 0;
23047 }
23048
23049 _ACEOF
23050
23051
23052
23053 cat - <<_ACEOF >conftest.h
23054
23055 _ACEOF
23056
23057
23058         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
23059         echo "obj-m := conftest.o" >build/Makefile
23060         modpost_flag=''
23061         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
23062         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $FRAME_LARGER_THAN $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
23063   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
23064   (eval $ac_try) 2>&5
23065   ac_status=$?
23066   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
23067   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
23068   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
23069   (eval $ac_try) 2>&5
23070   ac_status=$?
23071   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
23072   (exit $ac_status); }; }; then
23073
23074                         { $as_echo "$as_me:$LINENO: result: yes" >&5
23075 $as_echo "yes" >&6; }
23076
23077 cat >>confdefs.h <<\_ACEOF
23078 #define HAVE_PUT_LINK_COOKIE 1
23079 _ACEOF
23080
23081
23082 else
23083   $as_echo "$as_me: failed program was:" >&5
23084 sed 's/^/| /' conftest.$ac_ext >&5
23085
23086                                                                                                 { $as_echo "$as_me:$LINENO: result: no" >&5
23087 $as_echo "no" >&6; }
23088                         { $as_echo "$as_me:$LINENO: checking whether iops->put_link() passes nameidata" >&5
23089 $as_echo_n "checking whether iops->put_link() passes nameidata... " >&6; }
23090
23091
23092 cat confdefs.h - <<_ACEOF >conftest.c
23093 /* confdefs.h.  */
23094 _ACEOF
23095 cat confdefs.h >>conftest.$ac_ext
23096 cat >>conftest.$ac_ext <<_ACEOF
23097 /* end confdefs.h.  */
23098
23099
23100                                 #include <linux/fs.h>
23101                                 void put_link(struct dentry *de, struct
23102                                     nameidata *nd, void *ptr) { return; }
23103                                 static struct inode_operations
23104                                     iops __attribute__ ((unused)) = {
23105                                         .put_link = put_link,
23106                                 };
23107
23108 int
23109 main (void)
23110 {
23111
23112
23113   ;
23114   return 0;
23115 }
23116
23117 _ACEOF
23118
23119
23120
23121 cat - <<_ACEOF >conftest.h
23122
23123 _ACEOF
23124
23125
23126         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
23127         echo "obj-m := conftest.o" >build/Makefile
23128         modpost_flag=''
23129         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
23130         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $FRAME_LARGER_THAN $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
23131   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
23132   (eval $ac_try) 2>&5
23133   ac_status=$?
23134   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
23135   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
23136   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
23137   (eval $ac_try) 2>&5
23138   ac_status=$?
23139   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
23140   (exit $ac_status); }; }; then
23141
23142                                 { $as_echo "$as_me:$LINENO: result: yes" >&5
23143 $as_echo "yes" >&6; }
23144
23145 cat >>confdefs.h <<\_ACEOF
23146 #define HAVE_PUT_LINK_NAMEIDATA 1
23147 _ACEOF
23148
23149
23150 else
23151   $as_echo "$as_me: failed program was:" >&5
23152 sed 's/^/| /' conftest.$ac_ext >&5
23153
23154                                 { { $as_echo "$as_me:$LINENO: error: no; please file a bug report" >&5
23155 $as_echo "$as_me: error: no; please file a bug report" >&2;}
23156    { (exit 1); exit 1; }; }
23157
23158
23159
23160 fi
23161
23162         rm -Rf build
23163
23164
23165
23166
23167
23168 fi
23169
23170         rm -Rf build
23171
23172
23173
23174
23175
23176 fi
23177
23178         rm -Rf build
23179
23180
23181
23182
23183         { $as_echo "$as_me:$LINENO: checking whether i_op->tmpfile() exists" >&5
23184 $as_echo_n "checking whether i_op->tmpfile() exists... " >&6; }
23185
23186
23187 cat confdefs.h - <<_ACEOF >conftest.c
23188 /* confdefs.h.  */
23189 _ACEOF
23190 cat confdefs.h >>conftest.$ac_ext
23191 cat >>conftest.$ac_ext <<_ACEOF
23192 /* end confdefs.h.  */
23193
23194
23195                 #include <linux/fs.h>
23196                 int tmpfile(struct inode *inode, struct dentry *dentry,
23197                     umode_t mode) { return 0; }
23198                 static struct inode_operations
23199                     iops __attribute__ ((unused)) = {
23200                         .tmpfile = tmpfile,
23201                 };
23202
23203 int
23204 main (void)
23205 {
23206
23207
23208   ;
23209   return 0;
23210 }
23211
23212 _ACEOF
23213
23214
23215
23216 cat - <<_ACEOF >conftest.h
23217
23218 _ACEOF
23219
23220
23221         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
23222         echo "obj-m := conftest.o" >build/Makefile
23223         modpost_flag=''
23224         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
23225         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $FRAME_LARGER_THAN $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
23226   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
23227   (eval $ac_try) 2>&5
23228   ac_status=$?
23229   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
23230   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
23231   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
23232   (eval $ac_try) 2>&5
23233   ac_status=$?
23234   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
23235   (exit $ac_status); }; }; then
23236
23237                 { $as_echo "$as_me:$LINENO: result: yes" >&5
23238 $as_echo "yes" >&6; }
23239
23240 cat >>confdefs.h <<\_ACEOF
23241 #define HAVE_TMPFILE 1
23242 _ACEOF
23243
23244
23245 else
23246   $as_echo "$as_me: failed program was:" >&5
23247 sed 's/^/| /' conftest.$ac_ext >&5
23248
23249                 { $as_echo "$as_me:$LINENO: result: no" >&5
23250 $as_echo "no" >&6; }
23251
23252
23253
23254 fi
23255
23256         rm -Rf build
23257
23258
23259
23260
23261         { $as_echo "$as_me:$LINENO: checking whether iops->truncate_range() exists" >&5
23262 $as_echo_n "checking whether iops->truncate_range() exists... " >&6; }
23263
23264
23265 cat confdefs.h - <<_ACEOF >conftest.c
23266 /* confdefs.h.  */
23267 _ACEOF
23268 cat confdefs.h >>conftest.$ac_ext
23269 cat >>conftest.$ac_ext <<_ACEOF
23270 /* end confdefs.h.  */
23271
23272
23273                 #include <linux/fs.h>
23274                 void truncate_range(struct inode *inode, loff_t start,
23275                                     loff_t end) { return; }
23276                 static struct inode_operations iops __attribute__ ((unused)) = {
23277                         .truncate_range = truncate_range,
23278                 };
23279
23280 int
23281 main (void)
23282 {
23283
23284
23285   ;
23286   return 0;
23287 }
23288
23289 _ACEOF
23290
23291
23292
23293 cat - <<_ACEOF >conftest.h
23294
23295 _ACEOF
23296
23297
23298         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
23299         echo "obj-m := conftest.o" >build/Makefile
23300         modpost_flag=''
23301         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
23302         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $FRAME_LARGER_THAN $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
23303   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
23304   (eval $ac_try) 2>&5
23305   ac_status=$?
23306   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
23307   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
23308   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
23309   (eval $ac_try) 2>&5
23310   ac_status=$?
23311   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
23312   (exit $ac_status); }; }; then
23313
23314                 { $as_echo "$as_me:$LINENO: result: yes" >&5
23315 $as_echo "yes" >&6; }
23316
23317 cat >>confdefs.h <<\_ACEOF
23318 #define HAVE_INODE_TRUNCATE_RANGE 1
23319 _ACEOF
23320
23321
23322 else
23323   $as_echo "$as_me: failed program was:" >&5
23324 sed 's/^/| /' conftest.$ac_ext >&5
23325
23326                 { $as_echo "$as_me:$LINENO: result: no" >&5
23327 $as_echo "no" >&6; }
23328
23329
23330
23331 fi
23332
23333         rm -Rf build
23334
23335
23336
23337
23338         { $as_echo "$as_me:$LINENO: checking whether dops->d_automount() exists" >&5
23339 $as_echo_n "checking whether dops->d_automount() exists... " >&6; }
23340
23341
23342 cat confdefs.h - <<_ACEOF >conftest.c
23343 /* confdefs.h.  */
23344 _ACEOF
23345 cat confdefs.h >>conftest.$ac_ext
23346 cat >>conftest.$ac_ext <<_ACEOF
23347 /* end confdefs.h.  */
23348
23349
23350                 #include <linux/dcache.h>
23351                 struct vfsmount *d_automount(struct path *p) { return NULL; }
23352                 struct dentry_operations dops __attribute__ ((unused)) = {
23353                         .d_automount = d_automount,
23354                 };
23355
23356 int
23357 main (void)
23358 {
23359
23360
23361   ;
23362   return 0;
23363 }
23364
23365 _ACEOF
23366
23367
23368
23369 cat - <<_ACEOF >conftest.h
23370
23371 _ACEOF
23372
23373
23374         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
23375         echo "obj-m := conftest.o" >build/Makefile
23376         modpost_flag=''
23377         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
23378         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $FRAME_LARGER_THAN $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
23379   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
23380   (eval $ac_try) 2>&5
23381   ac_status=$?
23382   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
23383   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
23384   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
23385   (eval $ac_try) 2>&5
23386   ac_status=$?
23387   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
23388   (exit $ac_status); }; }; then
23389
23390                 { $as_echo "$as_me:$LINENO: result: yes" >&5
23391 $as_echo "yes" >&6; }
23392
23393 cat >>confdefs.h <<\_ACEOF
23394 #define HAVE_AUTOMOUNT 1
23395 _ACEOF
23396
23397
23398 else
23399   $as_echo "$as_me: failed program was:" >&5
23400 sed 's/^/| /' conftest.$ac_ext >&5
23401
23402                 { $as_echo "$as_me:$LINENO: result: no" >&5
23403 $as_echo "no" >&6; }
23404
23405
23406
23407 fi
23408
23409         rm -Rf build
23410
23411
23412
23413
23414         { $as_echo "$as_me:$LINENO: checking whether eops->encode_fh() wants inode" >&5
23415 $as_echo_n "checking whether eops->encode_fh() wants inode... " >&6; }
23416
23417
23418 cat confdefs.h - <<_ACEOF >conftest.c
23419 /* confdefs.h.  */
23420 _ACEOF
23421 cat confdefs.h >>conftest.$ac_ext
23422 cat >>conftest.$ac_ext <<_ACEOF
23423 /* end confdefs.h.  */
23424
23425
23426                 #include <linux/exportfs.h>
23427                 int encode_fh(struct inode *inode, __u32 *fh, int *max_len,
23428                               struct inode *parent) { return 0; }
23429                 static struct export_operations eops __attribute__ ((unused))={
23430                         .encode_fh = encode_fh,
23431                 };
23432
23433 int
23434 main (void)
23435 {
23436
23437
23438   ;
23439   return 0;
23440 }
23441
23442 _ACEOF
23443
23444
23445
23446 cat - <<_ACEOF >conftest.h
23447
23448 _ACEOF
23449
23450
23451         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
23452         echo "obj-m := conftest.o" >build/Makefile
23453         modpost_flag=''
23454         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
23455         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $FRAME_LARGER_THAN $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
23456   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
23457   (eval $ac_try) 2>&5
23458   ac_status=$?
23459   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
23460   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
23461   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
23462   (eval $ac_try) 2>&5
23463   ac_status=$?
23464   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
23465   (exit $ac_status); }; }; then
23466
23467                 { $as_echo "$as_me:$LINENO: result: yes" >&5
23468 $as_echo "yes" >&6; }
23469
23470 cat >>confdefs.h <<\_ACEOF
23471 #define HAVE_ENCODE_FH_WITH_INODE 1
23472 _ACEOF
23473
23474
23475 else
23476   $as_echo "$as_me: failed program was:" >&5
23477 sed 's/^/| /' conftest.$ac_ext >&5
23478
23479                 { $as_echo "$as_me:$LINENO: result: no" >&5
23480 $as_echo "no" >&6; }
23481
23482
23483
23484 fi
23485
23486         rm -Rf build
23487
23488
23489
23490
23491         { $as_echo "$as_me:$LINENO: checking whether eops->commit_metadata() exists" >&5
23492 $as_echo_n "checking whether eops->commit_metadata() exists... " >&6; }
23493
23494
23495 cat confdefs.h - <<_ACEOF >conftest.c
23496 /* confdefs.h.  */
23497 _ACEOF
23498 cat confdefs.h >>conftest.$ac_ext
23499 cat >>conftest.$ac_ext <<_ACEOF
23500 /* end confdefs.h.  */
23501
23502
23503                 #include <linux/exportfs.h>
23504                 int commit_metadata(struct inode *inode) { return 0; }
23505                 static struct export_operations eops __attribute__ ((unused))={
23506                         .commit_metadata = commit_metadata,
23507                 };
23508
23509 int
23510 main (void)
23511 {
23512
23513
23514   ;
23515   return 0;
23516 }
23517
23518 _ACEOF
23519
23520
23521
23522 cat - <<_ACEOF >conftest.h
23523
23524 _ACEOF
23525
23526
23527         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
23528         echo "obj-m := conftest.o" >build/Makefile
23529         modpost_flag=''
23530         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
23531         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $FRAME_LARGER_THAN $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
23532   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
23533   (eval $ac_try) 2>&5
23534   ac_status=$?
23535   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
23536   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
23537   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
23538   (eval $ac_try) 2>&5
23539   ac_status=$?
23540   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
23541   (exit $ac_status); }; }; then
23542
23543                 { $as_echo "$as_me:$LINENO: result: yes" >&5
23544 $as_echo "yes" >&6; }
23545
23546 cat >>confdefs.h <<\_ACEOF
23547 #define HAVE_COMMIT_METADATA 1
23548 _ACEOF
23549
23550
23551 else
23552   $as_echo "$as_me: failed program was:" >&5
23553 sed 's/^/| /' conftest.$ac_ext >&5
23554
23555                 { $as_echo "$as_me:$LINENO: result: no" >&5
23556 $as_echo "no" >&6; }
23557
23558
23559
23560 fi
23561
23562         rm -Rf build
23563
23564
23565
23566         { $as_echo "$as_me:$LINENO: checking whether clear_inode() is available" >&5
23567 $as_echo_n "checking whether clear_inode() is available... " >&6; }
23568
23569
23570
23571 cat confdefs.h - <<_ACEOF >conftest.c
23572 /* confdefs.h.  */
23573 _ACEOF
23574 cat confdefs.h >>conftest.$ac_ext
23575 cat >>conftest.$ac_ext <<_ACEOF
23576 /* end confdefs.h.  */
23577
23578
23579                 #include <linux/fs.h>
23580
23581 int
23582 main (void)
23583 {
23584
23585                 clear_inode(NULL);
23586
23587   ;
23588   return 0;
23589 }
23590
23591 _ACEOF
23592
23593
23594
23595 cat - <<_ACEOF >conftest.h
23596
23597 _ACEOF
23598
23599
23600         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
23601         echo "obj-m := conftest.o" >build/Makefile
23602         modpost_flag=''
23603         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
23604         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $FRAME_LARGER_THAN $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
23605   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
23606   (eval $ac_try) 2>&5
23607   ac_status=$?
23608   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
23609   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
23610   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
23611   (eval $ac_try) 2>&5
23612   ac_status=$?
23613   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
23614   (exit $ac_status); }; }; then
23615   rc=0
23616 else
23617   $as_echo "$as_me: failed program was:" >&5
23618 sed 's/^/| /' conftest.$ac_ext >&5
23619  rc=1
23620
23621
23622 fi
23623
23624         rm -Rf build
23625
23626
23627         if test $rc -ne 0; then :
23628
23629                 { $as_echo "$as_me:$LINENO: result: no" >&5
23630 $as_echo "no" >&6; }
23631
23632         else
23633                 if test "x$enable_linux_builtin" != xyes; then
23634
23635         grep -q -E '[[:space:]]clear_inode[[:space:]]' \
23636                 $LINUX_OBJ/$LINUX_SYMBOLS 2>/dev/null
23637         rc=$?
23638         if test $rc -ne 0; then
23639                 export=0
23640                 for file in fs/inode.c; do
23641                         grep -q -E "EXPORT_SYMBOL.*(clear_inode)" \
23642                                 "$LINUX/$file" 2>/dev/null
23643                         rc=$?
23644                         if test $rc -eq 0; then
23645                                 export=1
23646                                 break;
23647                         fi
23648                 done
23649                 if test $export -eq 0; then :
23650                         rc=1
23651                 else :
23652                         rc=0
23653                 fi
23654         else :
23655                 rc=0
23656         fi
23657
23658                 fi
23659                 if test $rc -ne 0; then :
23660
23661                 { $as_echo "$as_me:$LINENO: result: no" >&5
23662 $as_echo "no" >&6; }
23663
23664                 else :
23665
23666                 { $as_echo "$as_me:$LINENO: result: yes" >&5
23667 $as_echo "yes" >&6; }
23668
23669 cat >>confdefs.h <<\_ACEOF
23670 #define HAVE_CLEAR_INODE 1
23671 _ACEOF
23672
23673
23674                 fi
23675         fi
23676
23677
23678         { $as_echo "$as_me:$LINENO: checking whether setattr_prepare() is available" >&5
23679 $as_echo_n "checking whether setattr_prepare() is available... " >&6; }
23680
23681
23682
23683 cat confdefs.h - <<_ACEOF >conftest.c
23684 /* confdefs.h.  */
23685 _ACEOF
23686 cat confdefs.h >>conftest.$ac_ext
23687 cat >>conftest.$ac_ext <<_ACEOF
23688 /* end confdefs.h.  */
23689
23690
23691                 #include <linux/fs.h>
23692
23693 int
23694 main (void)
23695 {
23696
23697                 struct dentry *dentry = NULL;
23698                 struct iattr *attr = NULL;
23699                 int error;
23700
23701                 error = setattr_prepare(dentry, attr);
23702
23703   ;
23704   return 0;
23705 }
23706
23707 _ACEOF
23708
23709
23710
23711 cat - <<_ACEOF >conftest.h
23712
23713 _ACEOF
23714
23715
23716         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
23717         echo "obj-m := conftest.o" >build/Makefile
23718         modpost_flag=''
23719         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
23720         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $FRAME_LARGER_THAN $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
23721   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
23722   (eval $ac_try) 2>&5
23723   ac_status=$?
23724   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
23725   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
23726   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
23727   (eval $ac_try) 2>&5
23728   ac_status=$?
23729   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
23730   (exit $ac_status); }; }; then
23731   rc=0
23732 else
23733   $as_echo "$as_me: failed program was:" >&5
23734 sed 's/^/| /' conftest.$ac_ext >&5
23735  rc=1
23736
23737
23738 fi
23739
23740         rm -Rf build
23741
23742
23743         if test $rc -ne 0; then :
23744
23745                 { $as_echo "$as_me:$LINENO: result: no" >&5
23746 $as_echo "no" >&6; }
23747
23748         else
23749                 if test "x$enable_linux_builtin" != xyes; then
23750
23751         grep -q -E '[[:space:]]setattr_prepare[[:space:]]' \
23752                 $LINUX_OBJ/$LINUX_SYMBOLS 2>/dev/null
23753         rc=$?
23754         if test $rc -ne 0; then
23755                 export=0
23756                 for file in fs/attr.c; do
23757                         grep -q -E "EXPORT_SYMBOL.*(setattr_prepare)" \
23758                                 "$LINUX/$file" 2>/dev/null
23759                         rc=$?
23760                         if test $rc -eq 0; then
23761                                 export=1
23762                                 break;
23763                         fi
23764                 done
23765                 if test $export -eq 0; then :
23766                         rc=1
23767                 else :
23768                         rc=0
23769                 fi
23770         else :
23771                 rc=0
23772         fi
23773
23774                 fi
23775                 if test $rc -ne 0; then :
23776
23777                 { $as_echo "$as_me:$LINENO: result: no" >&5
23778 $as_echo "no" >&6; }
23779
23780                 else :
23781
23782                 { $as_echo "$as_me:$LINENO: result: yes" >&5
23783 $as_echo "yes" >&6; }
23784
23785 cat >>confdefs.h <<\_ACEOF
23786 #define HAVE_SETATTR_PREPARE 1
23787 _ACEOF
23788
23789
23790                 fi
23791         fi
23792
23793
23794         { $as_echo "$as_me:$LINENO: checking whether insert_inode_locked() is available" >&5
23795 $as_echo_n "checking whether insert_inode_locked() is available... " >&6; }
23796
23797
23798
23799 cat confdefs.h - <<_ACEOF >conftest.c
23800 /* confdefs.h.  */
23801 _ACEOF
23802 cat confdefs.h >>conftest.$ac_ext
23803 cat >>conftest.$ac_ext <<_ACEOF
23804 /* end confdefs.h.  */
23805
23806
23807                 #include <linux/fs.h>
23808
23809 int
23810 main (void)
23811 {
23812
23813                 insert_inode_locked(NULL);
23814
23815   ;
23816   return 0;
23817 }
23818
23819 _ACEOF
23820
23821
23822
23823 cat - <<_ACEOF >conftest.h
23824
23825 _ACEOF
23826
23827
23828         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
23829         echo "obj-m := conftest.o" >build/Makefile
23830         modpost_flag=''
23831         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
23832         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $FRAME_LARGER_THAN $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
23833   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
23834   (eval $ac_try) 2>&5
23835   ac_status=$?
23836   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
23837   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
23838   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
23839   (eval $ac_try) 2>&5
23840   ac_status=$?
23841   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
23842   (exit $ac_status); }; }; then
23843   rc=0
23844 else
23845   $as_echo "$as_me: failed program was:" >&5
23846 sed 's/^/| /' conftest.$ac_ext >&5
23847  rc=1
23848
23849
23850 fi
23851
23852         rm -Rf build
23853
23854
23855         if test $rc -ne 0; then :
23856
23857                 { $as_echo "$as_me:$LINENO: result: no" >&5
23858 $as_echo "no" >&6; }
23859
23860         else
23861                 if test "x$enable_linux_builtin" != xyes; then
23862
23863         grep -q -E '[[:space:]]insert_inode_locked[[:space:]]' \
23864                 $LINUX_OBJ/$LINUX_SYMBOLS 2>/dev/null
23865         rc=$?
23866         if test $rc -ne 0; then
23867                 export=0
23868                 for file in fs/inode.c; do
23869                         grep -q -E "EXPORT_SYMBOL.*(insert_inode_locked)" \
23870                                 "$LINUX/$file" 2>/dev/null
23871                         rc=$?
23872                         if test $rc -eq 0; then
23873                                 export=1
23874                                 break;
23875                         fi
23876                 done
23877                 if test $export -eq 0; then :
23878                         rc=1
23879                 else :
23880                         rc=0
23881                 fi
23882         else :
23883                 rc=0
23884         fi
23885
23886                 fi
23887                 if test $rc -ne 0; then :
23888
23889                 { $as_echo "$as_me:$LINENO: result: no" >&5
23890 $as_echo "no" >&6; }
23891
23892                 else :
23893
23894                 { $as_echo "$as_me:$LINENO: result: yes" >&5
23895 $as_echo "yes" >&6; }
23896
23897 cat >>confdefs.h <<\_ACEOF
23898 #define HAVE_INSERT_INODE_LOCKED 1
23899 _ACEOF
23900
23901
23902                 fi
23903         fi
23904
23905
23906         { $as_echo "$as_me:$LINENO: checking whether d_make_root() is available" >&5
23907 $as_echo_n "checking whether d_make_root() is available... " >&6; }
23908
23909
23910
23911 cat confdefs.h - <<_ACEOF >conftest.c
23912 /* confdefs.h.  */
23913 _ACEOF
23914 cat confdefs.h >>conftest.$ac_ext
23915 cat >>conftest.$ac_ext <<_ACEOF
23916 /* end confdefs.h.  */
23917
23918
23919                 #include <linux/dcache.h>
23920
23921 int
23922 main (void)
23923 {
23924
23925                 d_make_root(NULL);
23926
23927   ;
23928   return 0;
23929 }
23930
23931 _ACEOF
23932
23933
23934
23935 cat - <<_ACEOF >conftest.h
23936
23937 _ACEOF
23938
23939
23940         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
23941         echo "obj-m := conftest.o" >build/Makefile
23942         modpost_flag=''
23943         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
23944         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $FRAME_LARGER_THAN $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
23945   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
23946   (eval $ac_try) 2>&5
23947   ac_status=$?
23948   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
23949   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
23950   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
23951   (eval $ac_try) 2>&5
23952   ac_status=$?
23953   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
23954   (exit $ac_status); }; }; then
23955   rc=0
23956 else
23957   $as_echo "$as_me: failed program was:" >&5
23958 sed 's/^/| /' conftest.$ac_ext >&5
23959  rc=1
23960
23961
23962 fi
23963
23964         rm -Rf build
23965
23966
23967         if test $rc -ne 0; then :
23968
23969                 { $as_echo "$as_me:$LINENO: result: no" >&5
23970 $as_echo "no" >&6; }
23971
23972         else
23973                 if test "x$enable_linux_builtin" != xyes; then
23974
23975         grep -q -E '[[:space:]]d_make_root[[:space:]]' \
23976                 $LINUX_OBJ/$LINUX_SYMBOLS 2>/dev/null
23977         rc=$?
23978         if test $rc -ne 0; then
23979                 export=0
23980                 for file in fs/dcache.c; do
23981                         grep -q -E "EXPORT_SYMBOL.*(d_make_root)" \
23982                                 "$LINUX/$file" 2>/dev/null
23983                         rc=$?
23984                         if test $rc -eq 0; then
23985                                 export=1
23986                                 break;
23987                         fi
23988                 done
23989                 if test $export -eq 0; then :
23990                         rc=1
23991                 else :
23992                         rc=0
23993                 fi
23994         else :
23995                 rc=0
23996         fi
23997
23998                 fi
23999                 if test $rc -ne 0; then :
24000
24001                 { $as_echo "$as_me:$LINENO: result: no" >&5
24002 $as_echo "no" >&6; }
24003
24004                 else :
24005
24006                 { $as_echo "$as_me:$LINENO: result: yes" >&5
24007 $as_echo "yes" >&6; }
24008
24009 cat >>confdefs.h <<\_ACEOF
24010 #define HAVE_D_MAKE_ROOT 1
24011 _ACEOF
24012
24013
24014                 fi
24015         fi
24016
24017
24018         { $as_echo "$as_me:$LINENO: checking whether d_obtain_alias() is available" >&5
24019 $as_echo_n "checking whether d_obtain_alias() is available... " >&6; }
24020
24021
24022
24023 cat confdefs.h - <<_ACEOF >conftest.c
24024 /* confdefs.h.  */
24025 _ACEOF
24026 cat confdefs.h >>conftest.$ac_ext
24027 cat >>conftest.$ac_ext <<_ACEOF
24028 /* end confdefs.h.  */
24029
24030
24031                 #include <linux/dcache.h>
24032
24033 int
24034 main (void)
24035 {
24036
24037                 d_obtain_alias(NULL);
24038
24039   ;
24040   return 0;
24041 }
24042
24043 _ACEOF
24044
24045
24046
24047 cat - <<_ACEOF >conftest.h
24048
24049 _ACEOF
24050
24051
24052         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
24053         echo "obj-m := conftest.o" >build/Makefile
24054         modpost_flag=''
24055         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
24056         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $FRAME_LARGER_THAN $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
24057   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
24058   (eval $ac_try) 2>&5
24059   ac_status=$?
24060   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
24061   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
24062   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
24063   (eval $ac_try) 2>&5
24064   ac_status=$?
24065   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
24066   (exit $ac_status); }; }; then
24067   rc=0
24068 else
24069   $as_echo "$as_me: failed program was:" >&5
24070 sed 's/^/| /' conftest.$ac_ext >&5
24071  rc=1
24072
24073
24074 fi
24075
24076         rm -Rf build
24077
24078
24079         if test $rc -ne 0; then :
24080
24081                 { $as_echo "$as_me:$LINENO: result: no" >&5
24082 $as_echo "no" >&6; }
24083
24084         else
24085                 if test "x$enable_linux_builtin" != xyes; then
24086
24087         grep -q -E '[[:space:]]d_obtain_alias[[:space:]]' \
24088                 $LINUX_OBJ/$LINUX_SYMBOLS 2>/dev/null
24089         rc=$?
24090         if test $rc -ne 0; then
24091                 export=0
24092                 for file in fs/dcache.c; do
24093                         grep -q -E "EXPORT_SYMBOL.*(d_obtain_alias)" \
24094                                 "$LINUX/$file" 2>/dev/null
24095                         rc=$?
24096                         if test $rc -eq 0; then
24097                                 export=1
24098                                 break;
24099                         fi
24100                 done
24101                 if test $export -eq 0; then :
24102                         rc=1
24103                 else :
24104                         rc=0
24105                 fi
24106         else :
24107                 rc=0
24108         fi
24109
24110                 fi
24111                 if test $rc -ne 0; then :
24112
24113                 { $as_echo "$as_me:$LINENO: result: no" >&5
24114 $as_echo "no" >&6; }
24115
24116                 else :
24117
24118                 { $as_echo "$as_me:$LINENO: result: yes" >&5
24119 $as_echo "yes" >&6; }
24120
24121 cat >>confdefs.h <<\_ACEOF
24122 #define HAVE_D_OBTAIN_ALIAS 1
24123 _ACEOF
24124
24125
24126                 fi
24127         fi
24128
24129
24130         { $as_echo "$as_me:$LINENO: checking whether d_prune_aliases() is available" >&5
24131 $as_echo_n "checking whether d_prune_aliases() is available... " >&6; }
24132
24133
24134
24135 cat confdefs.h - <<_ACEOF >conftest.c
24136 /* confdefs.h.  */
24137 _ACEOF
24138 cat confdefs.h >>conftest.$ac_ext
24139 cat >>conftest.$ac_ext <<_ACEOF
24140 /* end confdefs.h.  */
24141
24142
24143                 #include <linux/dcache.h>
24144
24145 int
24146 main (void)
24147 {
24148
24149                 struct inode *ip = NULL;
24150                 d_prune_aliases(ip);
24151
24152   ;
24153   return 0;
24154 }
24155
24156 _ACEOF
24157
24158
24159
24160 cat - <<_ACEOF >conftest.h
24161
24162 _ACEOF
24163
24164
24165         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
24166         echo "obj-m := conftest.o" >build/Makefile
24167         modpost_flag=''
24168         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
24169         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $FRAME_LARGER_THAN $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
24170   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
24171   (eval $ac_try) 2>&5
24172   ac_status=$?
24173   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
24174   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
24175   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
24176   (eval $ac_try) 2>&5
24177   ac_status=$?
24178   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
24179   (exit $ac_status); }; }; then
24180   rc=0
24181 else
24182   $as_echo "$as_me: failed program was:" >&5
24183 sed 's/^/| /' conftest.$ac_ext >&5
24184  rc=1
24185
24186
24187 fi
24188
24189         rm -Rf build
24190
24191
24192         if test $rc -ne 0; then :
24193
24194                 { $as_echo "$as_me:$LINENO: result: no" >&5
24195 $as_echo "no" >&6; }
24196
24197         else
24198                 if test "x$enable_linux_builtin" != xyes; then
24199
24200         grep -q -E '[[:space:]]d_prune_aliases[[:space:]]' \
24201                 $LINUX_OBJ/$LINUX_SYMBOLS 2>/dev/null
24202         rc=$?
24203         if test $rc -ne 0; then
24204                 export=0
24205                 for file in fs/dcache.c; do
24206                         grep -q -E "EXPORT_SYMBOL.*(d_prune_aliases)" \
24207                                 "$LINUX/$file" 2>/dev/null
24208                         rc=$?
24209                         if test $rc -eq 0; then
24210                                 export=1
24211                                 break;
24212                         fi
24213                 done
24214                 if test $export -eq 0; then :
24215                         rc=1
24216                 else :
24217                         rc=0
24218                 fi
24219         else :
24220                 rc=0
24221         fi
24222
24223                 fi
24224                 if test $rc -ne 0; then :
24225
24226                 { $as_echo "$as_me:$LINENO: result: no" >&5
24227 $as_echo "no" >&6; }
24228
24229                 else :
24230
24231                 { $as_echo "$as_me:$LINENO: result: yes" >&5
24232 $as_echo "yes" >&6; }
24233
24234 cat >>confdefs.h <<\_ACEOF
24235 #define HAVE_D_PRUNE_ALIASES 1
24236 _ACEOF
24237
24238
24239                 fi
24240         fi
24241
24242
24243         { $as_echo "$as_me:$LINENO: checking whether d_set_d_op() is available" >&5
24244 $as_echo_n "checking whether d_set_d_op() is available... " >&6; }
24245
24246
24247
24248 cat confdefs.h - <<_ACEOF >conftest.c
24249 /* confdefs.h.  */
24250 _ACEOF
24251 cat confdefs.h >>conftest.$ac_ext
24252 cat >>conftest.$ac_ext <<_ACEOF
24253 /* end confdefs.h.  */
24254
24255
24256                 #include <linux/dcache.h>
24257
24258 int
24259 main (void)
24260 {
24261
24262                 d_set_d_op(NULL, NULL);
24263
24264   ;
24265   return 0;
24266 }
24267
24268 _ACEOF
24269
24270
24271
24272 cat - <<_ACEOF >conftest.h
24273
24274 _ACEOF
24275
24276
24277         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
24278         echo "obj-m := conftest.o" >build/Makefile
24279         modpost_flag=''
24280         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
24281         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $FRAME_LARGER_THAN $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
24282   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
24283   (eval $ac_try) 2>&5
24284   ac_status=$?
24285   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
24286   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
24287   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
24288   (eval $ac_try) 2>&5
24289   ac_status=$?
24290   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
24291   (exit $ac_status); }; }; then
24292   rc=0
24293 else
24294   $as_echo "$as_me: failed program was:" >&5
24295 sed 's/^/| /' conftest.$ac_ext >&5
24296  rc=1
24297
24298
24299 fi
24300
24301         rm -Rf build
24302
24303
24304         if test $rc -ne 0; then :
24305
24306                 { $as_echo "$as_me:$LINENO: result: no" >&5
24307 $as_echo "no" >&6; }
24308
24309         else
24310                 if test "x$enable_linux_builtin" != xyes; then
24311
24312         grep -q -E '[[:space:]]d_set_d_op[[:space:]]' \
24313                 $LINUX_OBJ/$LINUX_SYMBOLS 2>/dev/null
24314         rc=$?
24315         if test $rc -ne 0; then
24316                 export=0
24317                 for file in fs/dcache.c; do
24318                         grep -q -E "EXPORT_SYMBOL.*(d_set_d_op)" \
24319                                 "$LINUX/$file" 2>/dev/null
24320                         rc=$?
24321                         if test $rc -eq 0; then
24322                                 export=1
24323                                 break;
24324                         fi
24325                 done
24326                 if test $export -eq 0; then :
24327                         rc=1
24328                 else :
24329                         rc=0
24330                 fi
24331         else :
24332                 rc=0
24333         fi
24334
24335                 fi
24336                 if test $rc -ne 0; then :
24337
24338                 { $as_echo "$as_me:$LINENO: result: no" >&5
24339 $as_echo "no" >&6; }
24340
24341                 else :
24342
24343                 { $as_echo "$as_me:$LINENO: result: yes" >&5
24344 $as_echo "yes" >&6; }
24345
24346 cat >>confdefs.h <<\_ACEOF
24347 #define HAVE_D_SET_D_OP 1
24348 _ACEOF
24349
24350
24351                 fi
24352         fi
24353
24354
24355
24356         { $as_echo "$as_me:$LINENO: checking whether dops->d_revalidate() takes struct nameidata" >&5
24357 $as_echo_n "checking whether dops->d_revalidate() takes struct nameidata... " >&6; }
24358
24359
24360 cat confdefs.h - <<_ACEOF >conftest.c
24361 /* confdefs.h.  */
24362 _ACEOF
24363 cat confdefs.h >>conftest.$ac_ext
24364 cat >>conftest.$ac_ext <<_ACEOF
24365 /* end confdefs.h.  */
24366
24367
24368                 #include <linux/dcache.h>
24369                 #include <linux/sched.h>
24370
24371                 int revalidate (struct dentry *dentry,
24372                     struct nameidata *nidata) { return 0; }
24373
24374                 static const struct dentry_operations
24375                     dops __attribute__ ((unused)) = {
24376                         .d_revalidate   = revalidate,
24377                 };
24378
24379 int
24380 main (void)
24381 {
24382
24383
24384   ;
24385   return 0;
24386 }
24387
24388 _ACEOF
24389
24390
24391
24392 cat - <<_ACEOF >conftest.h
24393
24394 _ACEOF
24395
24396
24397         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
24398         echo "obj-m := conftest.o" >build/Makefile
24399         modpost_flag=''
24400         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
24401         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $FRAME_LARGER_THAN $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
24402   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
24403   (eval $ac_try) 2>&5
24404   ac_status=$?
24405   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
24406   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
24407   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
24408   (eval $ac_try) 2>&5
24409   ac_status=$?
24410   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
24411   (exit $ac_status); }; }; then
24412
24413                 { $as_echo "$as_me:$LINENO: result: yes" >&5
24414 $as_echo "yes" >&6; }
24415
24416 cat >>confdefs.h <<\_ACEOF
24417 #define HAVE_D_REVALIDATE_NAMEIDATA 1
24418 _ACEOF
24419
24420
24421 else
24422   $as_echo "$as_me: failed program was:" >&5
24423 sed 's/^/| /' conftest.$ac_ext >&5
24424
24425                 { $as_echo "$as_me:$LINENO: result: no" >&5
24426 $as_echo "no" >&6; }
24427
24428
24429
24430 fi
24431
24432         rm -Rf build
24433
24434
24435
24436
24437         { $as_echo "$as_me:$LINENO: checking whether dentry uses const struct dentry_operations" >&5
24438 $as_echo_n "checking whether dentry uses const struct dentry_operations... " >&6; }
24439
24440
24441 cat confdefs.h - <<_ACEOF >conftest.c
24442 /* confdefs.h.  */
24443 _ACEOF
24444 cat confdefs.h >>conftest.$ac_ext
24445 cat >>conftest.$ac_ext <<_ACEOF
24446 /* end confdefs.h.  */
24447
24448
24449                 #include <linux/dcache.h>
24450
24451                 const struct dentry_operations test_d_op = {
24452                         .d_revalidate = NULL,
24453                 };
24454
24455 int
24456 main (void)
24457 {
24458
24459                 struct dentry d __attribute__ ((unused));
24460
24461                 d.d_op = &test_d_op;
24462
24463   ;
24464   return 0;
24465 }
24466
24467 _ACEOF
24468
24469
24470
24471 cat - <<_ACEOF >conftest.h
24472
24473 _ACEOF
24474
24475
24476         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
24477         echo "obj-m := conftest.o" >build/Makefile
24478         modpost_flag=''
24479         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
24480         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $FRAME_LARGER_THAN $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
24481   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
24482   (eval $ac_try) 2>&5
24483   ac_status=$?
24484   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
24485   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
24486   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
24487   (eval $ac_try) 2>&5
24488   ac_status=$?
24489   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
24490   (exit $ac_status); }; }; then
24491
24492                 { $as_echo "$as_me:$LINENO: result: yes" >&5
24493 $as_echo "yes" >&6; }
24494
24495 cat >>confdefs.h <<\_ACEOF
24496 #define HAVE_CONST_DENTRY_OPERATIONS 1
24497 _ACEOF
24498
24499
24500 else
24501   $as_echo "$as_me: failed program was:" >&5
24502 sed 's/^/| /' conftest.$ac_ext >&5
24503
24504                 { $as_echo "$as_me:$LINENO: result: no" >&5
24505 $as_echo "no" >&6; }
24506
24507
24508
24509 fi
24510
24511         rm -Rf build
24512
24513
24514
24515         { $as_echo "$as_me:$LINENO: checking whether truncate_setsize() is available" >&5
24516 $as_echo_n "checking whether truncate_setsize() is available... " >&6; }
24517
24518
24519
24520 cat confdefs.h - <<_ACEOF >conftest.c
24521 /* confdefs.h.  */
24522 _ACEOF
24523 cat confdefs.h >>conftest.$ac_ext
24524 cat >>conftest.$ac_ext <<_ACEOF
24525 /* end confdefs.h.  */
24526
24527
24528                 #include <linux/mm.h>
24529
24530 int
24531 main (void)
24532 {
24533
24534                 truncate_setsize(NULL, 0);
24535
24536   ;
24537   return 0;
24538 }
24539
24540 _ACEOF
24541
24542
24543
24544 cat - <<_ACEOF >conftest.h
24545
24546 _ACEOF
24547
24548
24549         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
24550         echo "obj-m := conftest.o" >build/Makefile
24551         modpost_flag=''
24552         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
24553         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $FRAME_LARGER_THAN $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
24554   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
24555   (eval $ac_try) 2>&5
24556   ac_status=$?
24557   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
24558   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
24559   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
24560   (eval $ac_try) 2>&5
24561   ac_status=$?
24562   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
24563   (exit $ac_status); }; }; then
24564   rc=0
24565 else
24566   $as_echo "$as_me: failed program was:" >&5
24567 sed 's/^/| /' conftest.$ac_ext >&5
24568  rc=1
24569
24570
24571 fi
24572
24573         rm -Rf build
24574
24575
24576         if test $rc -ne 0; then :
24577
24578                 { $as_echo "$as_me:$LINENO: result: no" >&5
24579 $as_echo "no" >&6; }
24580
24581         else
24582                 if test "x$enable_linux_builtin" != xyes; then
24583
24584         grep -q -E '[[:space:]]truncate_setsize[[:space:]]' \
24585                 $LINUX_OBJ/$LINUX_SYMBOLS 2>/dev/null
24586         rc=$?
24587         if test $rc -ne 0; then
24588                 export=0
24589                 for file in mm/truncate.c; do
24590                         grep -q -E "EXPORT_SYMBOL.*(truncate_setsize)" \
24591                                 "$LINUX/$file" 2>/dev/null
24592                         rc=$?
24593                         if test $rc -eq 0; then
24594                                 export=1
24595                                 break;
24596                         fi
24597                 done
24598                 if test $export -eq 0; then :
24599                         rc=1
24600                 else :
24601                         rc=0
24602                 fi
24603         else :
24604                 rc=0
24605         fi
24606
24607                 fi
24608                 if test $rc -ne 0; then :
24609
24610                 { $as_echo "$as_me:$LINENO: result: no" >&5
24611 $as_echo "no" >&6; }
24612
24613                 else :
24614
24615                 { $as_echo "$as_me:$LINENO: result: yes" >&5
24616 $as_echo "yes" >&6; }
24617
24618 cat >>confdefs.h <<\_ACEOF
24619 #define HAVE_TRUNCATE_SETSIZE 1
24620 _ACEOF
24621
24622
24623                 fi
24624         fi
24625
24626
24627
24628         { $as_echo "$as_me:$LINENO: checking whether security_inode_init_security wants 6 args" >&5
24629 $as_echo_n "checking whether security_inode_init_security wants 6 args... " >&6; }
24630
24631
24632 cat confdefs.h - <<_ACEOF >conftest.c
24633 /* confdefs.h.  */
24634 _ACEOF
24635 cat confdefs.h >>conftest.$ac_ext
24636 cat >>conftest.$ac_ext <<_ACEOF
24637 /* end confdefs.h.  */
24638
24639
24640                 #include <linux/security.h>
24641
24642 int
24643 main (void)
24644 {
24645
24646                 struct inode *ip __attribute__ ((unused)) = NULL;
24647                 struct inode *dip __attribute__ ((unused)) = NULL;
24648                 const struct qstr *str __attribute__ ((unused)) = NULL;
24649                 char *name __attribute__ ((unused)) = NULL;
24650                 void *value __attribute__ ((unused)) = NULL;
24651                 size_t len __attribute__ ((unused)) = 0;
24652
24653                 security_inode_init_security(ip, dip, str, &name, &value, &len);
24654
24655   ;
24656   return 0;
24657 }
24658
24659 _ACEOF
24660
24661
24662
24663 cat - <<_ACEOF >conftest.h
24664
24665 _ACEOF
24666
24667
24668         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
24669         echo "obj-m := conftest.o" >build/Makefile
24670         modpost_flag=''
24671         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
24672         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $FRAME_LARGER_THAN $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
24673   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
24674   (eval $ac_try) 2>&5
24675   ac_status=$?
24676   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
24677   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
24678   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
24679   (eval $ac_try) 2>&5
24680   ac_status=$?
24681   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
24682   (exit $ac_status); }; }; then
24683
24684                 { $as_echo "$as_me:$LINENO: result: yes" >&5
24685 $as_echo "yes" >&6; }
24686
24687 cat >>confdefs.h <<\_ACEOF
24688 #define HAVE_6ARGS_SECURITY_INODE_INIT_SECURITY 1
24689 _ACEOF
24690
24691
24692 else
24693   $as_echo "$as_me: failed program was:" >&5
24694 sed 's/^/| /' conftest.$ac_ext >&5
24695
24696                 { $as_echo "$as_me:$LINENO: result: no" >&5
24697 $as_echo "no" >&6; }
24698
24699
24700
24701 fi
24702
24703         rm -Rf build
24704
24705
24706
24707
24708         { $as_echo "$as_me:$LINENO: checking whether security_inode_init_security wants callback" >&5
24709 $as_echo_n "checking whether security_inode_init_security wants callback... " >&6; }
24710
24711
24712 cat confdefs.h - <<_ACEOF >conftest.c
24713 /* confdefs.h.  */
24714 _ACEOF
24715 cat confdefs.h >>conftest.$ac_ext
24716 cat >>conftest.$ac_ext <<_ACEOF
24717 /* end confdefs.h.  */
24718
24719
24720                 #include <linux/security.h>
24721
24722 int
24723 main (void)
24724 {
24725
24726                 struct inode *ip __attribute__ ((unused)) = NULL;
24727                 struct inode *dip __attribute__ ((unused)) = NULL;
24728                 const struct qstr *str __attribute__ ((unused)) = NULL;
24729                 initxattrs func __attribute__ ((unused)) = NULL;
24730
24731                 security_inode_init_security(ip, dip, str, func, NULL);
24732
24733   ;
24734   return 0;
24735 }
24736
24737 _ACEOF
24738
24739
24740
24741 cat - <<_ACEOF >conftest.h
24742
24743 _ACEOF
24744
24745
24746         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
24747         echo "obj-m := conftest.o" >build/Makefile
24748         modpost_flag=''
24749         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
24750         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $FRAME_LARGER_THAN $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
24751   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
24752   (eval $ac_try) 2>&5
24753   ac_status=$?
24754   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
24755   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
24756   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
24757   (eval $ac_try) 2>&5
24758   ac_status=$?
24759   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
24760   (exit $ac_status); }; }; then
24761
24762                 { $as_echo "$as_me:$LINENO: result: yes" >&5
24763 $as_echo "yes" >&6; }
24764
24765 cat >>confdefs.h <<\_ACEOF
24766 #define HAVE_CALLBACK_SECURITY_INODE_INIT_SECURITY 1
24767 _ACEOF
24768
24769
24770 else
24771   $as_echo "$as_me: failed program was:" >&5
24772 sed 's/^/| /' conftest.$ac_ext >&5
24773
24774                 { $as_echo "$as_me:$LINENO: result: no" >&5
24775 $as_echo "no" >&6; }
24776
24777
24778
24779 fi
24780
24781         rm -Rf build
24782
24783
24784
24785
24786         { $as_echo "$as_me:$LINENO: checking whether fst->mount() exists" >&5
24787 $as_echo_n "checking whether fst->mount() exists... " >&6; }
24788
24789
24790 cat confdefs.h - <<_ACEOF >conftest.c
24791 /* confdefs.h.  */
24792 _ACEOF
24793 cat confdefs.h >>conftest.$ac_ext
24794 cat >>conftest.$ac_ext <<_ACEOF
24795 /* end confdefs.h.  */
24796
24797
24798                 #include <linux/fs.h>
24799
24800                 static struct dentry *
24801                 mount(struct file_system_type *fs_type, int flags,
24802                     const char *osname, void *data) {
24803                         struct dentry *d = NULL;
24804                         return (d);
24805                 }
24806
24807                 static struct file_system_type fst __attribute__ ((unused)) = {
24808                         .mount = mount,
24809                 };
24810
24811 int
24812 main (void)
24813 {
24814
24815
24816   ;
24817   return 0;
24818 }
24819
24820 _ACEOF
24821
24822
24823
24824 cat - <<_ACEOF >conftest.h
24825
24826 _ACEOF
24827
24828
24829         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
24830         echo "obj-m := conftest.o" >build/Makefile
24831         modpost_flag=''
24832         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
24833         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $FRAME_LARGER_THAN $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
24834   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
24835   (eval $ac_try) 2>&5
24836   ac_status=$?
24837   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
24838   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
24839   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
24840   (eval $ac_try) 2>&5
24841   ac_status=$?
24842   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
24843   (exit $ac_status); }; }; then
24844
24845                 { $as_echo "$as_me:$LINENO: result: yes" >&5
24846 $as_echo "yes" >&6; }
24847
24848 cat >>confdefs.h <<\_ACEOF
24849 #define HAVE_FST_MOUNT 1
24850 _ACEOF
24851
24852
24853 else
24854   $as_echo "$as_me: failed program was:" >&5
24855 sed 's/^/| /' conftest.$ac_ext >&5
24856
24857                 { $as_echo "$as_me:$LINENO: result: no" >&5
24858 $as_echo "no" >&6; }
24859
24860
24861
24862 fi
24863
24864         rm -Rf build
24865
24866
24867
24868
24869         { $as_echo "$as_me:$LINENO: checking whether super_block has s_shrink" >&5
24870 $as_echo_n "checking whether super_block has s_shrink... " >&6; }
24871
24872
24873 cat confdefs.h - <<_ACEOF >conftest.c
24874 /* confdefs.h.  */
24875 _ACEOF
24876 cat confdefs.h >>conftest.$ac_ext
24877 cat >>conftest.$ac_ext <<_ACEOF
24878 /* end confdefs.h.  */
24879
24880
24881                 #include <linux/fs.h>
24882
24883                 int shrink(struct shrinker *s, struct shrink_control *sc)
24884                     { return 0; }
24885
24886                 static const struct super_block
24887                     sb __attribute__ ((unused)) = {
24888                         .s_shrink.shrink = shrink,
24889                         .s_shrink.seeks = DEFAULT_SEEKS,
24890                         .s_shrink.batch = 0,
24891                 };
24892
24893 int
24894 main (void)
24895 {
24896
24897
24898   ;
24899   return 0;
24900 }
24901
24902 _ACEOF
24903
24904
24905
24906 cat - <<_ACEOF >conftest.h
24907
24908 _ACEOF
24909
24910
24911         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
24912         echo "obj-m := conftest.o" >build/Makefile
24913         modpost_flag=''
24914         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
24915         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $FRAME_LARGER_THAN $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
24916   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
24917   (eval $ac_try) 2>&5
24918   ac_status=$?
24919   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
24920   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
24921   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
24922   (eval $ac_try) 2>&5
24923   ac_status=$?
24924   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
24925   (exit $ac_status); }; }; then
24926
24927                 { $as_echo "$as_me:$LINENO: result: yes" >&5
24928 $as_echo "yes" >&6; }
24929
24930 cat >>confdefs.h <<\_ACEOF
24931 #define HAVE_SHRINK 1
24932 _ACEOF
24933
24934
24935
24936 else
24937   $as_echo "$as_me: failed program was:" >&5
24938 sed 's/^/| /' conftest.$ac_ext >&5
24939
24940                 { $as_echo "$as_me:$LINENO: result: no" >&5
24941 $as_echo "no" >&6; }
24942
24943
24944
24945 fi
24946
24947         rm -Rf build
24948
24949
24950
24951
24952         { $as_echo "$as_me:$LINENO: checking whether shrink_control has nid" >&5
24953 $as_echo_n "checking whether shrink_control has nid... " >&6; }
24954
24955
24956 cat confdefs.h - <<_ACEOF >conftest.c
24957 /* confdefs.h.  */
24958 _ACEOF
24959 cat confdefs.h >>conftest.$ac_ext
24960 cat >>conftest.$ac_ext <<_ACEOF
24961 /* end confdefs.h.  */
24962
24963
24964                 #include <linux/fs.h>
24965
24966 int
24967 main (void)
24968 {
24969
24970                 struct shrink_control sc __attribute__ ((unused));
24971                 unsigned long scnidsize __attribute__ ((unused)) =
24972                     sizeof(sc.nid);
24973
24974   ;
24975   return 0;
24976 }
24977
24978 _ACEOF
24979
24980
24981
24982 cat - <<_ACEOF >conftest.h
24983
24984 _ACEOF
24985
24986
24987         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
24988         echo "obj-m := conftest.o" >build/Makefile
24989         modpost_flag=''
24990         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
24991         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $FRAME_LARGER_THAN $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
24992   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
24993   (eval $ac_try) 2>&5
24994   ac_status=$?
24995   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
24996   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
24997   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
24998   (eval $ac_try) 2>&5
24999   ac_status=$?
25000   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
25001   (exit $ac_status); }; }; then
25002
25003                 { $as_echo "$as_me:$LINENO: result: yes" >&5
25004 $as_echo "yes" >&6; }
25005
25006 cat >>confdefs.h <<\_ACEOF
25007 #define SHRINK_CONTROL_HAS_NID 1
25008 _ACEOF
25009
25010
25011 else
25012   $as_echo "$as_me: failed program was:" >&5
25013 sed 's/^/| /' conftest.$ac_ext >&5
25014
25015                 { $as_echo "$as_me:$LINENO: result: no" >&5
25016 $as_echo "no" >&6; }
25017
25018
25019
25020 fi
25021
25022         rm -Rf build
25023
25024
25025
25026
25027         { $as_echo "$as_me:$LINENO: checking whether super_block has s_instances list_head" >&5
25028 $as_echo_n "checking whether super_block has s_instances list_head... " >&6; }
25029
25030
25031 cat confdefs.h - <<_ACEOF >conftest.c
25032 /* confdefs.h.  */
25033 _ACEOF
25034 cat confdefs.h >>conftest.$ac_ext
25035 cat >>conftest.$ac_ext <<_ACEOF
25036 /* end confdefs.h.  */
25037
25038
25039                 #include <linux/fs.h>
25040
25041 int
25042 main (void)
25043 {
25044
25045                 struct super_block sb __attribute__ ((unused));
25046
25047                 INIT_LIST_HEAD(&sb.s_instances);
25048
25049   ;
25050   return 0;
25051 }
25052
25053 _ACEOF
25054
25055
25056
25057 cat - <<_ACEOF >conftest.h
25058
25059 _ACEOF
25060
25061
25062         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
25063         echo "obj-m := conftest.o" >build/Makefile
25064         modpost_flag=''
25065         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
25066         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $FRAME_LARGER_THAN $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
25067   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
25068   (eval $ac_try) 2>&5
25069   ac_status=$?
25070   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
25071   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
25072   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
25073   (eval $ac_try) 2>&5
25074   ac_status=$?
25075   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
25076   (exit $ac_status); }; }; then
25077
25078                 { $as_echo "$as_me:$LINENO: result: yes" >&5
25079 $as_echo "yes" >&6; }
25080
25081 cat >>confdefs.h <<\_ACEOF
25082 #define HAVE_S_INSTANCES_LIST_HEAD 1
25083 _ACEOF
25084
25085
25086 else
25087   $as_echo "$as_me: failed program was:" >&5
25088 sed 's/^/| /' conftest.$ac_ext >&5
25089
25090                 { $as_echo "$as_me:$LINENO: result: no" >&5
25091 $as_echo "no" >&6; }
25092
25093
25094
25095 fi
25096
25097         rm -Rf build
25098
25099
25100
25101         { $as_echo "$as_me:$LINENO: checking whether super_block has s_d_op" >&5
25102 $as_echo_n "checking whether super_block has s_d_op... " >&6; }
25103
25104
25105 cat confdefs.h - <<_ACEOF >conftest.c
25106 /* confdefs.h.  */
25107 _ACEOF
25108 cat confdefs.h >>conftest.$ac_ext
25109 cat >>conftest.$ac_ext <<_ACEOF
25110 /* end confdefs.h.  */
25111
25112
25113                 #include <linux/fs.h>
25114
25115 int
25116 main (void)
25117 {
25118
25119                 struct super_block sb __attribute__ ((unused));
25120                 sb.s_d_op = NULL;
25121
25122   ;
25123   return 0;
25124 }
25125
25126 _ACEOF
25127
25128
25129
25130 cat - <<_ACEOF >conftest.h
25131
25132 _ACEOF
25133
25134
25135         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
25136         echo "obj-m := conftest.o" >build/Makefile
25137         modpost_flag=''
25138         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
25139         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $FRAME_LARGER_THAN $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
25140   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
25141   (eval $ac_try) 2>&5
25142   ac_status=$?
25143   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
25144   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
25145   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
25146   (eval $ac_try) 2>&5
25147   ac_status=$?
25148   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
25149   (exit $ac_status); }; }; then
25150
25151                 { $as_echo "$as_me:$LINENO: result: yes" >&5
25152 $as_echo "yes" >&6; }
25153
25154 cat >>confdefs.h <<\_ACEOF
25155 #define HAVE_S_D_OP 1
25156 _ACEOF
25157
25158
25159 else
25160   $as_echo "$as_me: failed program was:" >&5
25161 sed 's/^/| /' conftest.$ac_ext >&5
25162
25163                 { $as_echo "$as_me:$LINENO: result: no" >&5
25164 $as_echo "no" >&6; }
25165
25166
25167
25168 fi
25169
25170         rm -Rf build
25171
25172
25173
25174
25175         { $as_echo "$as_me:$LINENO: checking whether super_setup_bdi_name() exists" >&5
25176 $as_echo_n "checking whether super_setup_bdi_name() exists... " >&6; }
25177
25178
25179
25180 cat confdefs.h - <<_ACEOF >conftest.c
25181 /* confdefs.h.  */
25182 _ACEOF
25183 cat confdefs.h >>conftest.$ac_ext
25184 cat >>conftest.$ac_ext <<_ACEOF
25185 /* end confdefs.h.  */
25186
25187
25188                 #include <linux/fs.h>
25189                 struct super_block sb;
25190
25191 int
25192 main (void)
25193 {
25194
25195                 char *name = "bdi";
25196                 atomic_long_t zfs_bdi_seq;
25197                 int error __attribute__((unused)) =
25198                     super_setup_bdi_name(&sb, "%.28s-%ld", name, atomic_long_inc_return(&zfs_bdi_seq));
25199
25200   ;
25201   return 0;
25202 }
25203
25204 _ACEOF
25205
25206
25207
25208 cat - <<_ACEOF >conftest.h
25209
25210 _ACEOF
25211
25212
25213         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
25214         echo "obj-m := conftest.o" >build/Makefile
25215         modpost_flag=''
25216         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
25217         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $FRAME_LARGER_THAN $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
25218   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
25219   (eval $ac_try) 2>&5
25220   ac_status=$?
25221   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
25222   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
25223   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
25224   (eval $ac_try) 2>&5
25225   ac_status=$?
25226   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
25227   (exit $ac_status); }; }; then
25228   rc=0
25229 else
25230   $as_echo "$as_me: failed program was:" >&5
25231 sed 's/^/| /' conftest.$ac_ext >&5
25232  rc=1
25233
25234
25235 fi
25236
25237         rm -Rf build
25238
25239
25240         if test $rc -ne 0; then :
25241
25242                 { $as_echo "$as_me:$LINENO: result: no" >&5
25243 $as_echo "no" >&6; }
25244                 { $as_echo "$as_me:$LINENO: checking whether bdi_setup_and_register() wants 2 args" >&5
25245 $as_echo_n "checking whether bdi_setup_and_register() wants 2 args... " >&6; }
25246
25247
25248
25249 cat confdefs.h - <<_ACEOF >conftest.c
25250 /* confdefs.h.  */
25251 _ACEOF
25252 cat confdefs.h >>conftest.$ac_ext
25253 cat >>conftest.$ac_ext <<_ACEOF
25254 /* end confdefs.h.  */
25255
25256
25257                         #include <linux/backing-dev.h>
25258                         struct backing_dev_info bdi;
25259
25260 int
25261 main (void)
25262 {
25263
25264                         char *name = "bdi";
25265                         int error __attribute__((unused)) =
25266                             bdi_setup_and_register(&bdi, name);
25267
25268   ;
25269   return 0;
25270 }
25271
25272 _ACEOF
25273
25274
25275
25276 cat - <<_ACEOF >conftest.h
25277
25278 _ACEOF
25279
25280
25281         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
25282         echo "obj-m := conftest.o" >build/Makefile
25283         modpost_flag=''
25284         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
25285         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $FRAME_LARGER_THAN $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
25286   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
25287   (eval $ac_try) 2>&5
25288   ac_status=$?
25289   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
25290   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
25291   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
25292   (eval $ac_try) 2>&5
25293   ac_status=$?
25294   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
25295   (exit $ac_status); }; }; then
25296   rc=0
25297 else
25298   $as_echo "$as_me: failed program was:" >&5
25299 sed 's/^/| /' conftest.$ac_ext >&5
25300  rc=1
25301
25302
25303 fi
25304
25305         rm -Rf build
25306
25307
25308         if test $rc -ne 0; then :
25309
25310                         { $as_echo "$as_me:$LINENO: result: no" >&5
25311 $as_echo "no" >&6; }
25312                         { $as_echo "$as_me:$LINENO: checking whether bdi_setup_and_register() wants 3 args" >&5
25313 $as_echo_n "checking whether bdi_setup_and_register() wants 3 args... " >&6; }
25314
25315
25316
25317 cat confdefs.h - <<_ACEOF >conftest.c
25318 /* confdefs.h.  */
25319 _ACEOF
25320 cat confdefs.h >>conftest.$ac_ext
25321 cat >>conftest.$ac_ext <<_ACEOF
25322 /* end confdefs.h.  */
25323
25324
25325                                 #include <linux/backing-dev.h>
25326                                 struct backing_dev_info bdi;
25327
25328 int
25329 main (void)
25330 {
25331
25332                                 char *name = "bdi";
25333                                 unsigned int cap = BDI_CAP_MAP_COPY;
25334                                 int error __attribute__((unused)) =
25335                                     bdi_setup_and_register(&bdi, name, cap);
25336
25337   ;
25338   return 0;
25339 }
25340
25341 _ACEOF
25342
25343
25344
25345 cat - <<_ACEOF >conftest.h
25346
25347 _ACEOF
25348
25349
25350         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
25351         echo "obj-m := conftest.o" >build/Makefile
25352         modpost_flag=''
25353         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
25354         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $FRAME_LARGER_THAN $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
25355   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
25356   (eval $ac_try) 2>&5
25357   ac_status=$?
25358   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
25359   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
25360   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
25361   (eval $ac_try) 2>&5
25362   ac_status=$?
25363   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
25364   (exit $ac_status); }; }; then
25365   rc=0
25366 else
25367   $as_echo "$as_me: failed program was:" >&5
25368 sed 's/^/| /' conftest.$ac_ext >&5
25369  rc=1
25370
25371
25372 fi
25373
25374         rm -Rf build
25375
25376
25377         if test $rc -ne 0; then :
25378
25379                                 { $as_echo "$as_me:$LINENO: result: no" >&5
25380 $as_echo "no" >&6; }
25381
25382         else
25383                 if test "x$enable_linux_builtin" != xyes; then
25384
25385         grep -q -E '[[:space:]]bdi_setup_and_register[[:space:]]' \
25386                 $LINUX_OBJ/$LINUX_SYMBOLS 2>/dev/null
25387         rc=$?
25388         if test $rc -ne 0; then
25389                 export=0
25390                 for file in mm/backing-dev.c; do
25391                         grep -q -E "EXPORT_SYMBOL.*(bdi_setup_and_register)" \
25392                                 "$LINUX/$file" 2>/dev/null
25393                         rc=$?
25394                         if test $rc -eq 0; then
25395                                 export=1
25396                                 break;
25397                         fi
25398                 done
25399                 if test $export -eq 0; then :
25400                         rc=1
25401                 else :
25402                         rc=0
25403                 fi
25404         else :
25405                 rc=0
25406         fi
25407
25408                 fi
25409                 if test $rc -ne 0; then :
25410
25411                                 { $as_echo "$as_me:$LINENO: result: no" >&5
25412 $as_echo "no" >&6; }
25413
25414                 else :
25415
25416                                 { $as_echo "$as_me:$LINENO: result: yes" >&5
25417 $as_echo "yes" >&6; }
25418
25419 cat >>confdefs.h <<\_ACEOF
25420 #define HAVE_3ARGS_BDI_SETUP_AND_REGISTER 1
25421 _ACEOF
25422
25423
25424                 fi
25425         fi
25426
25427
25428         else
25429                 if test "x$enable_linux_builtin" != xyes; then
25430
25431         grep -q -E '[[:space:]]bdi_setup_and_register[[:space:]]' \
25432                 $LINUX_OBJ/$LINUX_SYMBOLS 2>/dev/null
25433         rc=$?
25434         if test $rc -ne 0; then
25435                 export=0
25436                 for file in mm/backing-dev.c; do
25437                         grep -q -E "EXPORT_SYMBOL.*(bdi_setup_and_register)" \
25438                                 "$LINUX/$file" 2>/dev/null
25439                         rc=$?
25440                         if test $rc -eq 0; then
25441                                 export=1
25442                                 break;
25443                         fi
25444                 done
25445                 if test $export -eq 0; then :
25446                         rc=1
25447                 else :
25448                         rc=0
25449                 fi
25450         else :
25451                 rc=0
25452         fi
25453
25454                 fi
25455                 if test $rc -ne 0; then :
25456
25457                         { $as_echo "$as_me:$LINENO: result: no" >&5
25458 $as_echo "no" >&6; }
25459                         { $as_echo "$as_me:$LINENO: checking whether bdi_setup_and_register() wants 3 args" >&5
25460 $as_echo_n "checking whether bdi_setup_and_register() wants 3 args... " >&6; }
25461
25462
25463
25464 cat confdefs.h - <<_ACEOF >conftest.c
25465 /* confdefs.h.  */
25466 _ACEOF
25467 cat confdefs.h >>conftest.$ac_ext
25468 cat >>conftest.$ac_ext <<_ACEOF
25469 /* end confdefs.h.  */
25470
25471
25472                                 #include <linux/backing-dev.h>
25473                                 struct backing_dev_info bdi;
25474
25475 int
25476 main (void)
25477 {
25478
25479                                 char *name = "bdi";
25480                                 unsigned int cap = BDI_CAP_MAP_COPY;
25481                                 int error __attribute__((unused)) =
25482                                     bdi_setup_and_register(&bdi, name, cap);
25483
25484   ;
25485   return 0;
25486 }
25487
25488 _ACEOF
25489
25490
25491
25492 cat - <<_ACEOF >conftest.h
25493
25494 _ACEOF
25495
25496
25497         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
25498         echo "obj-m := conftest.o" >build/Makefile
25499         modpost_flag=''
25500         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
25501         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $FRAME_LARGER_THAN $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
25502   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
25503   (eval $ac_try) 2>&5
25504   ac_status=$?
25505   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
25506   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
25507   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
25508   (eval $ac_try) 2>&5
25509   ac_status=$?
25510   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
25511   (exit $ac_status); }; }; then
25512   rc=0
25513 else
25514   $as_echo "$as_me: failed program was:" >&5
25515 sed 's/^/| /' conftest.$ac_ext >&5
25516  rc=1
25517
25518
25519 fi
25520
25521         rm -Rf build
25522
25523
25524         if test $rc -ne 0; then :
25525
25526                                 { $as_echo "$as_me:$LINENO: result: no" >&5
25527 $as_echo "no" >&6; }
25528
25529         else
25530                 if test "x$enable_linux_builtin" != xyes; then
25531
25532         grep -q -E '[[:space:]]bdi_setup_and_register[[:space:]]' \
25533                 $LINUX_OBJ/$LINUX_SYMBOLS 2>/dev/null
25534         rc=$?
25535         if test $rc -ne 0; then
25536                 export=0
25537                 for file in mm/backing-dev.c; do
25538                         grep -q -E "EXPORT_SYMBOL.*(bdi_setup_and_register)" \
25539                                 "$LINUX/$file" 2>/dev/null
25540                         rc=$?
25541                         if test $rc -eq 0; then
25542                                 export=1
25543                                 break;
25544                         fi
25545                 done
25546                 if test $export -eq 0; then :
25547                         rc=1
25548                 else :
25549                         rc=0
25550                 fi
25551         else :
25552                 rc=0
25553         fi
25554
25555                 fi
25556                 if test $rc -ne 0; then :
25557
25558                                 { $as_echo "$as_me:$LINENO: result: no" >&5
25559 $as_echo "no" >&6; }
25560
25561                 else :
25562
25563                                 { $as_echo "$as_me:$LINENO: result: yes" >&5
25564 $as_echo "yes" >&6; }
25565
25566 cat >>confdefs.h <<\_ACEOF
25567 #define HAVE_3ARGS_BDI_SETUP_AND_REGISTER 1
25568 _ACEOF
25569
25570
25571                 fi
25572         fi
25573
25574
25575                 else :
25576
25577                         { $as_echo "$as_me:$LINENO: result: yes" >&5
25578 $as_echo "yes" >&6; }
25579
25580 cat >>confdefs.h <<\_ACEOF
25581 #define HAVE_2ARGS_BDI_SETUP_AND_REGISTER 1
25582 _ACEOF
25583
25584
25585                 fi
25586         fi
25587
25588
25589         else
25590                 if test "x$enable_linux_builtin" != xyes; then
25591
25592         grep -q -E '[[:space:]]super_setup_bdi_name[[:space:]]' \
25593                 $LINUX_OBJ/$LINUX_SYMBOLS 2>/dev/null
25594         rc=$?
25595         if test $rc -ne 0; then
25596                 export=0
25597                 for file in fs/super.c; do
25598                         grep -q -E "EXPORT_SYMBOL.*(super_setup_bdi_name)" \
25599                                 "$LINUX/$file" 2>/dev/null
25600                         rc=$?
25601                         if test $rc -eq 0; then
25602                                 export=1
25603                                 break;
25604                         fi
25605                 done
25606                 if test $export -eq 0; then :
25607                         rc=1
25608                 else :
25609                         rc=0
25610                 fi
25611         else :
25612                 rc=0
25613         fi
25614
25615                 fi
25616                 if test $rc -ne 0; then :
25617
25618                 { $as_echo "$as_me:$LINENO: result: no" >&5
25619 $as_echo "no" >&6; }
25620                 { $as_echo "$as_me:$LINENO: checking whether bdi_setup_and_register() wants 2 args" >&5
25621 $as_echo_n "checking whether bdi_setup_and_register() wants 2 args... " >&6; }
25622
25623
25624
25625 cat confdefs.h - <<_ACEOF >conftest.c
25626 /* confdefs.h.  */
25627 _ACEOF
25628 cat confdefs.h >>conftest.$ac_ext
25629 cat >>conftest.$ac_ext <<_ACEOF
25630 /* end confdefs.h.  */
25631
25632
25633                         #include <linux/backing-dev.h>
25634                         struct backing_dev_info bdi;
25635
25636 int
25637 main (void)
25638 {
25639
25640                         char *name = "bdi";
25641                         int error __attribute__((unused)) =
25642                             bdi_setup_and_register(&bdi, name);
25643
25644   ;
25645   return 0;
25646 }
25647
25648 _ACEOF
25649
25650
25651
25652 cat - <<_ACEOF >conftest.h
25653
25654 _ACEOF
25655
25656
25657         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
25658         echo "obj-m := conftest.o" >build/Makefile
25659         modpost_flag=''
25660         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
25661         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $FRAME_LARGER_THAN $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
25662   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
25663   (eval $ac_try) 2>&5
25664   ac_status=$?
25665   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
25666   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
25667   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
25668   (eval $ac_try) 2>&5
25669   ac_status=$?
25670   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
25671   (exit $ac_status); }; }; then
25672   rc=0
25673 else
25674   $as_echo "$as_me: failed program was:" >&5
25675 sed 's/^/| /' conftest.$ac_ext >&5
25676  rc=1
25677
25678
25679 fi
25680
25681         rm -Rf build
25682
25683
25684         if test $rc -ne 0; then :
25685
25686                         { $as_echo "$as_me:$LINENO: result: no" >&5
25687 $as_echo "no" >&6; }
25688                         { $as_echo "$as_me:$LINENO: checking whether bdi_setup_and_register() wants 3 args" >&5
25689 $as_echo_n "checking whether bdi_setup_and_register() wants 3 args... " >&6; }
25690
25691
25692
25693 cat confdefs.h - <<_ACEOF >conftest.c
25694 /* confdefs.h.  */
25695 _ACEOF
25696 cat confdefs.h >>conftest.$ac_ext
25697 cat >>conftest.$ac_ext <<_ACEOF
25698 /* end confdefs.h.  */
25699
25700
25701                                 #include <linux/backing-dev.h>
25702                                 struct backing_dev_info bdi;
25703
25704 int
25705 main (void)
25706 {
25707
25708                                 char *name = "bdi";
25709                                 unsigned int cap = BDI_CAP_MAP_COPY;
25710                                 int error __attribute__((unused)) =
25711                                     bdi_setup_and_register(&bdi, name, cap);
25712
25713   ;
25714   return 0;
25715 }
25716
25717 _ACEOF
25718
25719
25720
25721 cat - <<_ACEOF >conftest.h
25722
25723 _ACEOF
25724
25725
25726         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
25727         echo "obj-m := conftest.o" >build/Makefile
25728         modpost_flag=''
25729         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
25730         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $FRAME_LARGER_THAN $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
25731   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
25732   (eval $ac_try) 2>&5
25733   ac_status=$?
25734   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
25735   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
25736   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
25737   (eval $ac_try) 2>&5
25738   ac_status=$?
25739   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
25740   (exit $ac_status); }; }; then
25741   rc=0
25742 else
25743   $as_echo "$as_me: failed program was:" >&5
25744 sed 's/^/| /' conftest.$ac_ext >&5
25745  rc=1
25746
25747
25748 fi
25749
25750         rm -Rf build
25751
25752
25753         if test $rc -ne 0; then :
25754
25755                                 { $as_echo "$as_me:$LINENO: result: no" >&5
25756 $as_echo "no" >&6; }
25757
25758         else
25759                 if test "x$enable_linux_builtin" != xyes; then
25760
25761         grep -q -E '[[:space:]]bdi_setup_and_register[[:space:]]' \
25762                 $LINUX_OBJ/$LINUX_SYMBOLS 2>/dev/null
25763         rc=$?
25764         if test $rc -ne 0; then
25765                 export=0
25766                 for file in mm/backing-dev.c; do
25767                         grep -q -E "EXPORT_SYMBOL.*(bdi_setup_and_register)" \
25768                                 "$LINUX/$file" 2>/dev/null
25769                         rc=$?
25770                         if test $rc -eq 0; then
25771                                 export=1
25772                                 break;
25773                         fi
25774                 done
25775                 if test $export -eq 0; then :
25776                         rc=1
25777                 else :
25778                         rc=0
25779                 fi
25780         else :
25781                 rc=0
25782         fi
25783
25784                 fi
25785                 if test $rc -ne 0; then :
25786
25787                                 { $as_echo "$as_me:$LINENO: result: no" >&5
25788 $as_echo "no" >&6; }
25789
25790                 else :
25791
25792                                 { $as_echo "$as_me:$LINENO: result: yes" >&5
25793 $as_echo "yes" >&6; }
25794
25795 cat >>confdefs.h <<\_ACEOF
25796 #define HAVE_3ARGS_BDI_SETUP_AND_REGISTER 1
25797 _ACEOF
25798
25799
25800                 fi
25801         fi
25802
25803
25804         else
25805                 if test "x$enable_linux_builtin" != xyes; then
25806
25807         grep -q -E '[[:space:]]bdi_setup_and_register[[:space:]]' \
25808                 $LINUX_OBJ/$LINUX_SYMBOLS 2>/dev/null
25809         rc=$?
25810         if test $rc -ne 0; then
25811                 export=0
25812                 for file in mm/backing-dev.c; do
25813                         grep -q -E "EXPORT_SYMBOL.*(bdi_setup_and_register)" \
25814                                 "$LINUX/$file" 2>/dev/null
25815                         rc=$?
25816                         if test $rc -eq 0; then
25817                                 export=1
25818                                 break;
25819                         fi
25820                 done
25821                 if test $export -eq 0; then :
25822                         rc=1
25823                 else :
25824                         rc=0
25825                 fi
25826         else :
25827                 rc=0
25828         fi
25829
25830                 fi
25831                 if test $rc -ne 0; then :
25832
25833                         { $as_echo "$as_me:$LINENO: result: no" >&5
25834 $as_echo "no" >&6; }
25835                         { $as_echo "$as_me:$LINENO: checking whether bdi_setup_and_register() wants 3 args" >&5
25836 $as_echo_n "checking whether bdi_setup_and_register() wants 3 args... " >&6; }
25837
25838
25839
25840 cat confdefs.h - <<_ACEOF >conftest.c
25841 /* confdefs.h.  */
25842 _ACEOF
25843 cat confdefs.h >>conftest.$ac_ext
25844 cat >>conftest.$ac_ext <<_ACEOF
25845 /* end confdefs.h.  */
25846
25847
25848                                 #include <linux/backing-dev.h>
25849                                 struct backing_dev_info bdi;
25850
25851 int
25852 main (void)
25853 {
25854
25855                                 char *name = "bdi";
25856                                 unsigned int cap = BDI_CAP_MAP_COPY;
25857                                 int error __attribute__((unused)) =
25858                                     bdi_setup_and_register(&bdi, name, cap);
25859
25860   ;
25861   return 0;
25862 }
25863
25864 _ACEOF
25865
25866
25867
25868 cat - <<_ACEOF >conftest.h
25869
25870 _ACEOF
25871
25872
25873         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
25874         echo "obj-m := conftest.o" >build/Makefile
25875         modpost_flag=''
25876         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
25877         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $FRAME_LARGER_THAN $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
25878   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
25879   (eval $ac_try) 2>&5
25880   ac_status=$?
25881   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
25882   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
25883   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
25884   (eval $ac_try) 2>&5
25885   ac_status=$?
25886   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
25887   (exit $ac_status); }; }; then
25888   rc=0
25889 else
25890   $as_echo "$as_me: failed program was:" >&5
25891 sed 's/^/| /' conftest.$ac_ext >&5
25892  rc=1
25893
25894
25895 fi
25896
25897         rm -Rf build
25898
25899
25900         if test $rc -ne 0; then :
25901
25902                                 { $as_echo "$as_me:$LINENO: result: no" >&5
25903 $as_echo "no" >&6; }
25904
25905         else
25906                 if test "x$enable_linux_builtin" != xyes; then
25907
25908         grep -q -E '[[:space:]]bdi_setup_and_register[[:space:]]' \
25909                 $LINUX_OBJ/$LINUX_SYMBOLS 2>/dev/null
25910         rc=$?
25911         if test $rc -ne 0; then
25912                 export=0
25913                 for file in mm/backing-dev.c; do
25914                         grep -q -E "EXPORT_SYMBOL.*(bdi_setup_and_register)" \
25915                                 "$LINUX/$file" 2>/dev/null
25916                         rc=$?
25917                         if test $rc -eq 0; then
25918                                 export=1
25919                                 break;
25920                         fi
25921                 done
25922                 if test $export -eq 0; then :
25923                         rc=1
25924                 else :
25925                         rc=0
25926                 fi
25927         else :
25928                 rc=0
25929         fi
25930
25931                 fi
25932                 if test $rc -ne 0; then :
25933
25934                                 { $as_echo "$as_me:$LINENO: result: no" >&5
25935 $as_echo "no" >&6; }
25936
25937                 else :
25938
25939                                 { $as_echo "$as_me:$LINENO: result: yes" >&5
25940 $as_echo "yes" >&6; }
25941
25942 cat >>confdefs.h <<\_ACEOF
25943 #define HAVE_3ARGS_BDI_SETUP_AND_REGISTER 1
25944 _ACEOF
25945
25946
25947                 fi
25948         fi
25949
25950
25951                 else :
25952
25953                         { $as_echo "$as_me:$LINENO: result: yes" >&5
25954 $as_echo "yes" >&6; }
25955
25956 cat >>confdefs.h <<\_ACEOF
25957 #define HAVE_2ARGS_BDI_SETUP_AND_REGISTER 1
25958 _ACEOF
25959
25960
25961                 fi
25962         fi
25963
25964
25965                 else :
25966
25967                 { $as_echo "$as_me:$LINENO: result: yes" >&5
25968 $as_echo "yes" >&6; }
25969
25970 cat >>confdefs.h <<\_ACEOF
25971 #define HAVE_SUPER_SETUP_BDI_NAME 1
25972 _ACEOF
25973
25974
25975                 fi
25976         fi
25977
25978
25979
25980         { $as_echo "$as_me:$LINENO: checking whether set_nlink() is available" >&5
25981 $as_echo_n "checking whether set_nlink() is available... " >&6; }
25982
25983
25984 cat confdefs.h - <<_ACEOF >conftest.c
25985 /* confdefs.h.  */
25986 _ACEOF
25987 cat confdefs.h >>conftest.$ac_ext
25988 cat >>conftest.$ac_ext <<_ACEOF
25989 /* end confdefs.h.  */
25990
25991
25992                 #include <linux/fs.h>
25993
25994 int
25995 main (void)
25996 {
25997
25998                 struct inode node;
25999                 unsigned int link = 0;
26000                 (void) set_nlink(&node, link);
26001
26002   ;
26003   return 0;
26004 }
26005
26006 _ACEOF
26007
26008
26009
26010 cat - <<_ACEOF >conftest.h
26011
26012 _ACEOF
26013
26014
26015         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
26016         echo "obj-m := conftest.o" >build/Makefile
26017         modpost_flag=''
26018         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
26019         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $FRAME_LARGER_THAN $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
26020   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
26021   (eval $ac_try) 2>&5
26022   ac_status=$?
26023   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
26024   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
26025   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
26026   (eval $ac_try) 2>&5
26027   ac_status=$?
26028   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
26029   (exit $ac_status); }; }; then
26030
26031                 { $as_echo "$as_me:$LINENO: result: yes" >&5
26032 $as_echo "yes" >&6; }
26033
26034 cat >>confdefs.h <<\_ACEOF
26035 #define HAVE_SET_NLINK 1
26036 _ACEOF
26037
26038
26039 else
26040   $as_echo "$as_me: failed program was:" >&5
26041 sed 's/^/| /' conftest.$ac_ext >&5
26042
26043                 { $as_echo "$as_me:$LINENO: result: no" >&5
26044 $as_echo "no" >&6; }
26045
26046
26047
26048 fi
26049
26050         rm -Rf build
26051
26052
26053
26054
26055         { $as_echo "$as_me:$LINENO: checking whether elevator_change() is available" >&5
26056 $as_echo_n "checking whether elevator_change() is available... " >&6; }
26057         tmp_flags="$EXTRA_KCFLAGS"
26058         EXTRA_KCFLAGS="${NO_UNUSED_BUT_SET_VARIABLE}"
26059
26060
26061 cat confdefs.h - <<_ACEOF >conftest.c
26062 /* confdefs.h.  */
26063 _ACEOF
26064 cat confdefs.h >>conftest.$ac_ext
26065 cat >>conftest.$ac_ext <<_ACEOF
26066 /* end confdefs.h.  */
26067
26068
26069                 #include <linux/blkdev.h>
26070                 #include <linux/elevator.h>
26071
26072 int
26073 main (void)
26074 {
26075
26076                 int ret;
26077                 struct request_queue *q = NULL;
26078                 char *elevator = NULL;
26079                 ret = elevator_change(q, elevator);
26080
26081   ;
26082   return 0;
26083 }
26084
26085 _ACEOF
26086
26087
26088
26089 cat - <<_ACEOF >conftest.h
26090
26091 _ACEOF
26092
26093
26094         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
26095         echo "obj-m := conftest.o" >build/Makefile
26096         modpost_flag=''
26097         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
26098         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $FRAME_LARGER_THAN $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
26099   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
26100   (eval $ac_try) 2>&5
26101   ac_status=$?
26102   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
26103   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
26104   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
26105   (eval $ac_try) 2>&5
26106   ac_status=$?
26107   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
26108   (exit $ac_status); }; }; then
26109
26110                 { $as_echo "$as_me:$LINENO: result: yes" >&5
26111 $as_echo "yes" >&6; }
26112
26113 cat >>confdefs.h <<\_ACEOF
26114 #define HAVE_ELEVATOR_CHANGE 1
26115 _ACEOF
26116
26117
26118 else
26119   $as_echo "$as_me: failed program was:" >&5
26120 sed 's/^/| /' conftest.$ac_ext >&5
26121
26122                 { $as_echo "$as_me:$LINENO: result: no" >&5
26123 $as_echo "no" >&6; }
26124
26125
26126
26127 fi
26128
26129         rm -Rf build
26130
26131
26132         EXTRA_KCFLAGS="$tmp_flags"
26133
26134         { $as_echo "$as_me:$LINENO: checking whether sget() wants 5 args" >&5
26135 $as_echo_n "checking whether sget() wants 5 args... " >&6; }
26136
26137
26138 cat confdefs.h - <<_ACEOF >conftest.c
26139 /* confdefs.h.  */
26140 _ACEOF
26141 cat confdefs.h >>conftest.$ac_ext
26142 cat >>conftest.$ac_ext <<_ACEOF
26143 /* end confdefs.h.  */
26144
26145
26146                 #include <linux/fs.h>
26147
26148 int
26149 main (void)
26150 {
26151
26152                 struct file_system_type *type = NULL;
26153                 int (*test)(struct super_block *,void *) = NULL;
26154                 int (*set)(struct super_block *,void *) = NULL;
26155                 int flags = 0;
26156                 void *data = NULL;
26157                 (void) sget(type, test, set, flags, data);
26158
26159   ;
26160   return 0;
26161 }
26162
26163 _ACEOF
26164
26165
26166
26167 cat - <<_ACEOF >conftest.h
26168
26169 _ACEOF
26170
26171
26172         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
26173         echo "obj-m := conftest.o" >build/Makefile
26174         modpost_flag=''
26175         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
26176         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $FRAME_LARGER_THAN $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
26177   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
26178   (eval $ac_try) 2>&5
26179   ac_status=$?
26180   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
26181   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
26182   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
26183   (eval $ac_try) 2>&5
26184   ac_status=$?
26185   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
26186   (exit $ac_status); }; }; then
26187
26188                 { $as_echo "$as_me:$LINENO: result: yes" >&5
26189 $as_echo "yes" >&6; }
26190
26191 cat >>confdefs.h <<\_ACEOF
26192 #define HAVE_5ARG_SGET 1
26193 _ACEOF
26194
26195
26196 else
26197   $as_echo "$as_me: failed program was:" >&5
26198 sed 's/^/| /' conftest.$ac_ext >&5
26199
26200                 { $as_echo "$as_me:$LINENO: result: no" >&5
26201 $as_echo "no" >&6; }
26202
26203
26204
26205 fi
26206
26207         rm -Rf build
26208
26209
26210
26211         { $as_echo "$as_me:$LINENO: checking whether lseek_execute() is available" >&5
26212 $as_echo_n "checking whether lseek_execute() is available... " >&6; }
26213
26214
26215
26216 cat confdefs.h - <<_ACEOF >conftest.c
26217 /* confdefs.h.  */
26218 _ACEOF
26219 cat confdefs.h >>conftest.$ac_ext
26220 cat >>conftest.$ac_ext <<_ACEOF
26221 /* end confdefs.h.  */
26222
26223
26224                 #include <linux/fs.h>
26225
26226 int
26227 main (void)
26228 {
26229
26230                 struct file *fp __attribute__ ((unused)) = NULL;
26231                 struct inode *ip __attribute__ ((unused)) = NULL;
26232                 loff_t offset __attribute__ ((unused)) = 0;
26233                 loff_t maxsize __attribute__ ((unused)) = 0;
26234
26235                 lseek_execute(fp, ip, offset, maxsize);
26236
26237   ;
26238   return 0;
26239 }
26240
26241 _ACEOF
26242
26243
26244
26245 cat - <<_ACEOF >conftest.h
26246
26247 _ACEOF
26248
26249
26250         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
26251         echo "obj-m := conftest.o" >build/Makefile
26252         modpost_flag=''
26253         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
26254         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $FRAME_LARGER_THAN $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
26255   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
26256   (eval $ac_try) 2>&5
26257   ac_status=$?
26258   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
26259   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
26260   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
26261   (eval $ac_try) 2>&5
26262   ac_status=$?
26263   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
26264   (exit $ac_status); }; }; then
26265   rc=0
26266 else
26267   $as_echo "$as_me: failed program was:" >&5
26268 sed 's/^/| /' conftest.$ac_ext >&5
26269  rc=1
26270
26271
26272 fi
26273
26274         rm -Rf build
26275
26276
26277         if test $rc -ne 0; then :
26278
26279                 { $as_echo "$as_me:$LINENO: result: no" >&5
26280 $as_echo "no" >&6; }
26281
26282         else
26283                 if test "x$enable_linux_builtin" != xyes; then
26284
26285         grep -q -E '[[:space:]]lseek_exclusive[[:space:]]' \
26286                 $LINUX_OBJ/$LINUX_SYMBOLS 2>/dev/null
26287         rc=$?
26288         if test $rc -ne 0; then
26289                 export=0
26290                 for file in fs/read_write.c; do
26291                         grep -q -E "EXPORT_SYMBOL.*(lseek_exclusive)" \
26292                                 "$LINUX/$file" 2>/dev/null
26293                         rc=$?
26294                         if test $rc -eq 0; then
26295                                 export=1
26296                                 break;
26297                         fi
26298                 done
26299                 if test $export -eq 0; then :
26300                         rc=1
26301                 else :
26302                         rc=0
26303                 fi
26304         else :
26305                 rc=0
26306         fi
26307
26308                 fi
26309                 if test $rc -ne 0; then :
26310
26311                 { $as_echo "$as_me:$LINENO: result: no" >&5
26312 $as_echo "no" >&6; }
26313
26314                 else :
26315
26316                 { $as_echo "$as_me:$LINENO: result: yes" >&5
26317 $as_echo "yes" >&6; }
26318
26319 cat >>confdefs.h <<\_ACEOF
26320 #define HAVE_LSEEK_EXECUTE 1
26321 _ACEOF
26322
26323
26324                 fi
26325         fi
26326
26327
26328
26329                                 { $as_echo "$as_me:$LINENO: checking whether fops->iterate_shared() is available" >&5
26330 $as_echo_n "checking whether fops->iterate_shared() is available... " >&6; }
26331
26332
26333 cat confdefs.h - <<_ACEOF >conftest.c
26334 /* confdefs.h.  */
26335 _ACEOF
26336 cat confdefs.h >>conftest.$ac_ext
26337 cat >>conftest.$ac_ext <<_ACEOF
26338 /* end confdefs.h.  */
26339
26340
26341                 #include <linux/fs.h>
26342                 int iterate(struct file *filp, struct dir_context * context)
26343                     { return 0; }
26344
26345                 static const struct file_operations fops
26346                     __attribute__ ((unused)) = {
26347                         .iterate_shared  = iterate,
26348                 };
26349
26350 int
26351 main (void)
26352 {
26353
26354
26355   ;
26356   return 0;
26357 }
26358
26359 _ACEOF
26360
26361
26362
26363 cat - <<_ACEOF >conftest.h
26364
26365 _ACEOF
26366
26367
26368         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
26369         echo "obj-m := conftest.o" >build/Makefile
26370         modpost_flag=''
26371         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
26372         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $FRAME_LARGER_THAN $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
26373   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
26374   (eval $ac_try) 2>&5
26375   ac_status=$?
26376   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
26377   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
26378   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
26379   (eval $ac_try) 2>&5
26380   ac_status=$?
26381   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
26382   (exit $ac_status); }; }; then
26383
26384                 { $as_echo "$as_me:$LINENO: result: yes" >&5
26385 $as_echo "yes" >&6; }
26386
26387 cat >>confdefs.h <<\_ACEOF
26388 #define HAVE_VFS_ITERATE_SHARED 1
26389 _ACEOF
26390
26391
26392 else
26393   $as_echo "$as_me: failed program was:" >&5
26394 sed 's/^/| /' conftest.$ac_ext >&5
26395
26396                 { $as_echo "$as_me:$LINENO: result: no" >&5
26397 $as_echo "no" >&6; }
26398
26399                                                                                                                                                                                 { $as_echo "$as_me:$LINENO: checking whether fops->iterate() is available" >&5
26400 $as_echo_n "checking whether fops->iterate() is available... " >&6; }
26401
26402
26403 cat confdefs.h - <<_ACEOF >conftest.c
26404 /* confdefs.h.  */
26405 _ACEOF
26406 cat confdefs.h >>conftest.$ac_ext
26407 cat >>conftest.$ac_ext <<_ACEOF
26408 /* end confdefs.h.  */
26409
26410
26411                         #include <linux/fs.h>
26412                         int iterate(struct file *filp,
26413                             struct dir_context *context) { return 0; }
26414
26415                         static const struct file_operations fops
26416                             __attribute__ ((unused)) = {
26417                                 .iterate         = iterate,
26418                         };
26419
26420                         #if defined(FMODE_KABI_ITERATE)
26421                         #error "RHEL 7.5, FMODE_KABI_ITERATE interface"
26422                         #endif
26423
26424 int
26425 main (void)
26426 {
26427
26428
26429   ;
26430   return 0;
26431 }
26432
26433 _ACEOF
26434
26435
26436
26437 cat - <<_ACEOF >conftest.h
26438
26439 _ACEOF
26440
26441
26442         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
26443         echo "obj-m := conftest.o" >build/Makefile
26444         modpost_flag=''
26445         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
26446         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $FRAME_LARGER_THAN $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
26447   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
26448   (eval $ac_try) 2>&5
26449   ac_status=$?
26450   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
26451   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
26452   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
26453   (eval $ac_try) 2>&5
26454   ac_status=$?
26455   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
26456   (exit $ac_status); }; }; then
26457
26458                         { $as_echo "$as_me:$LINENO: result: yes" >&5
26459 $as_echo "yes" >&6; }
26460
26461 cat >>confdefs.h <<\_ACEOF
26462 #define HAVE_VFS_ITERATE 1
26463 _ACEOF
26464
26465
26466 else
26467   $as_echo "$as_me: failed program was:" >&5
26468 sed 's/^/| /' conftest.$ac_ext >&5
26469
26470                         { $as_echo "$as_me:$LINENO: result: no" >&5
26471 $as_echo "no" >&6; }
26472
26473                         { $as_echo "$as_me:$LINENO: checking whether fops->readdir() is available" >&5
26474 $as_echo_n "checking whether fops->readdir() is available... " >&6; }
26475
26476
26477 cat confdefs.h - <<_ACEOF >conftest.c
26478 /* confdefs.h.  */
26479 _ACEOF
26480 cat confdefs.h >>conftest.$ac_ext
26481 cat >>conftest.$ac_ext <<_ACEOF
26482 /* end confdefs.h.  */
26483
26484
26485                                 #include <linux/fs.h>
26486                                 int readdir(struct file *filp, void *entry,
26487                                     filldir_t func) { return 0; }
26488
26489                                 static const struct file_operations fops
26490                                     __attribute__ ((unused)) = {
26491                                         .readdir = readdir,
26492                                 };
26493
26494 int
26495 main (void)
26496 {
26497
26498
26499   ;
26500   return 0;
26501 }
26502
26503 _ACEOF
26504
26505
26506
26507 cat - <<_ACEOF >conftest.h
26508
26509 _ACEOF
26510
26511
26512         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
26513         echo "obj-m := conftest.o" >build/Makefile
26514         modpost_flag=''
26515         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
26516         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $FRAME_LARGER_THAN $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
26517   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
26518   (eval $ac_try) 2>&5
26519   ac_status=$?
26520   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
26521   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
26522   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
26523   (eval $ac_try) 2>&5
26524   ac_status=$?
26525   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
26526   (exit $ac_status); }; }; then
26527
26528                                 { $as_echo "$as_me:$LINENO: result: yes" >&5
26529 $as_echo "yes" >&6; }
26530
26531 cat >>confdefs.h <<\_ACEOF
26532 #define HAVE_VFS_READDIR 1
26533 _ACEOF
26534
26535
26536 else
26537   $as_echo "$as_me: failed program was:" >&5
26538 sed 's/^/| /' conftest.$ac_ext >&5
26539
26540                                 { { $as_echo "$as_me:$LINENO: error: no; file a bug report with ZoL" >&5
26541 $as_echo "$as_me: error: no; file a bug report with ZoL" >&2;}
26542    { (exit 1); exit 1; }; }
26543
26544
26545
26546 fi
26547
26548         rm -Rf build
26549
26550
26551
26552
26553
26554 fi
26555
26556         rm -Rf build
26557
26558
26559
26560
26561
26562 fi
26563
26564         rm -Rf build
26565
26566
26567
26568         { $as_echo "$as_me:$LINENO: checking whether fops->read/write_iter() are available" >&5
26569 $as_echo_n "checking whether fops->read/write_iter() are available... " >&6; }
26570
26571
26572 cat confdefs.h - <<_ACEOF >conftest.c
26573 /* confdefs.h.  */
26574 _ACEOF
26575 cat confdefs.h >>conftest.$ac_ext
26576 cat >>conftest.$ac_ext <<_ACEOF
26577 /* end confdefs.h.  */
26578
26579
26580                 #include <linux/fs.h>
26581
26582                 ssize_t test_read(struct kiocb *kiocb, struct iov_iter *to)
26583                     { return 0; }
26584                 ssize_t test_write(struct kiocb *kiocb, struct iov_iter *from)
26585                     { return 0; }
26586
26587                 static const struct file_operations
26588                     fops __attribute__ ((unused)) = {
26589                     .read_iter = test_read,
26590                     .write_iter = test_write,
26591                 };
26592
26593 int
26594 main (void)
26595 {
26596
26597
26598   ;
26599   return 0;
26600 }
26601
26602 _ACEOF
26603
26604
26605
26606 cat - <<_ACEOF >conftest.h
26607
26608 _ACEOF
26609
26610
26611         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
26612         echo "obj-m := conftest.o" >build/Makefile
26613         modpost_flag=''
26614         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
26615         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $FRAME_LARGER_THAN $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
26616   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
26617   (eval $ac_try) 2>&5
26618   ac_status=$?
26619   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
26620   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
26621   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
26622   (eval $ac_try) 2>&5
26623   ac_status=$?
26624   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
26625   (exit $ac_status); }; }; then
26626
26627                 { $as_echo "$as_me:$LINENO: result: yes" >&5
26628 $as_echo "yes" >&6; }
26629
26630 cat >>confdefs.h <<\_ACEOF
26631 #define HAVE_VFS_RW_ITERATE 1
26632 _ACEOF
26633
26634
26635                 { $as_echo "$as_me:$LINENO: checking whether new_sync_read/write() are available" >&5
26636 $as_echo_n "checking whether new_sync_read/write() are available... " >&6; }
26637
26638
26639 cat confdefs.h - <<_ACEOF >conftest.c
26640 /* confdefs.h.  */
26641 _ACEOF
26642 cat confdefs.h >>conftest.$ac_ext
26643 cat >>conftest.$ac_ext <<_ACEOF
26644 /* end confdefs.h.  */
26645
26646
26647                 #include <linux/fs.h>
26648
26649 int
26650 main (void)
26651 {
26652
26653                         ssize_t ret __attribute__ ((unused));
26654                         struct file *filp = NULL;
26655                         char __user *rbuf = NULL;
26656                         const char __user *wbuf = NULL;
26657                         size_t len = 0;
26658                         loff_t ppos;
26659
26660                         ret = new_sync_read(filp, rbuf, len, &ppos);
26661                         ret = new_sync_write(filp, wbuf, len, &ppos);
26662
26663   ;
26664   return 0;
26665 }
26666
26667 _ACEOF
26668
26669
26670
26671 cat - <<_ACEOF >conftest.h
26672
26673 _ACEOF
26674
26675
26676         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
26677         echo "obj-m := conftest.o" >build/Makefile
26678         modpost_flag=''
26679         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
26680         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $FRAME_LARGER_THAN $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
26681   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
26682   (eval $ac_try) 2>&5
26683   ac_status=$?
26684   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
26685   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
26686   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
26687   (eval $ac_try) 2>&5
26688   ac_status=$?
26689   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
26690   (exit $ac_status); }; }; then
26691
26692                 { $as_echo "$as_me:$LINENO: result: yes" >&5
26693 $as_echo "yes" >&6; }
26694
26695 cat >>confdefs.h <<\_ACEOF
26696 #define HAVE_NEW_SYNC_READ 1
26697 _ACEOF
26698
26699
26700 else
26701   $as_echo "$as_me: failed program was:" >&5
26702 sed 's/^/| /' conftest.$ac_ext >&5
26703
26704                 { $as_echo "$as_me:$LINENO: result: no" >&5
26705 $as_echo "no" >&6; }
26706
26707
26708
26709 fi
26710
26711         rm -Rf build
26712
26713
26714
26715
26716 else
26717   $as_echo "$as_me: failed program was:" >&5
26718 sed 's/^/| /' conftest.$ac_ext >&5
26719
26720                 { $as_echo "$as_me:$LINENO: result: no" >&5
26721 $as_echo "no" >&6; }
26722
26723
26724
26725 fi
26726
26727         rm -Rf build
26728
26729
26730
26731         { $as_echo "$as_me:$LINENO: checking whether generic_write_checks() takes kiocb" >&5
26732 $as_echo_n "checking whether generic_write_checks() takes kiocb... " >&6; }
26733
26734
26735 cat confdefs.h - <<_ACEOF >conftest.c
26736 /* confdefs.h.  */
26737 _ACEOF
26738 cat confdefs.h >>conftest.$ac_ext
26739 cat >>conftest.$ac_ext <<_ACEOF
26740 /* end confdefs.h.  */
26741
26742
26743                 #include <linux/fs.h>
26744
26745
26746 int
26747 main (void)
26748 {
26749
26750                 struct kiocb *iocb = NULL;
26751                 struct iov_iter *iov = NULL;
26752                 generic_write_checks(iocb, iov);
26753
26754   ;
26755   return 0;
26756 }
26757
26758 _ACEOF
26759
26760
26761
26762 cat - <<_ACEOF >conftest.h
26763
26764 _ACEOF
26765
26766
26767         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
26768         echo "obj-m := conftest.o" >build/Makefile
26769         modpost_flag=''
26770         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
26771         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $FRAME_LARGER_THAN $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
26772   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
26773   (eval $ac_try) 2>&5
26774   ac_status=$?
26775   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
26776   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
26777   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
26778   (eval $ac_try) 2>&5
26779   ac_status=$?
26780   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
26781   (exit $ac_status); }; }; then
26782
26783                 { $as_echo "$as_me:$LINENO: result: yes" >&5
26784 $as_echo "yes" >&6; }
26785
26786 cat >>confdefs.h <<\_ACEOF
26787 #define HAVE_GENERIC_WRITE_CHECKS_KIOCB 1
26788 _ACEOF
26789
26790
26791 else
26792   $as_echo "$as_me: failed program was:" >&5
26793 sed 's/^/| /' conftest.$ac_ext >&5
26794
26795                 { $as_echo "$as_me:$LINENO: result: no" >&5
26796 $as_echo "no" >&6; }
26797
26798
26799
26800 fi
26801
26802         rm -Rf build
26803
26804
26805
26806
26807         { $as_echo "$as_me:$LINENO: checking whether kmap_atomic wants 1 args" >&5
26808 $as_echo_n "checking whether kmap_atomic wants 1 args... " >&6; }
26809
26810
26811 cat confdefs.h - <<_ACEOF >conftest.c
26812 /* confdefs.h.  */
26813 _ACEOF
26814 cat confdefs.h >>conftest.$ac_ext
26815 cat >>conftest.$ac_ext <<_ACEOF
26816 /* end confdefs.h.  */
26817
26818
26819                 #include <linux/pagemap.h>
26820
26821 int
26822 main (void)
26823 {
26824
26825                 struct page page;
26826                 kmap_atomic(&page);
26827
26828   ;
26829   return 0;
26830 }
26831
26832 _ACEOF
26833
26834
26835
26836 cat - <<_ACEOF >conftest.h
26837
26838 _ACEOF
26839
26840
26841         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
26842         echo "obj-m := conftest.o" >build/Makefile
26843         modpost_flag=''
26844         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
26845         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $FRAME_LARGER_THAN $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
26846   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
26847   (eval $ac_try) 2>&5
26848   ac_status=$?
26849   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
26850   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
26851   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
26852   (eval $ac_try) 2>&5
26853   ac_status=$?
26854   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
26855   (exit $ac_status); }; }; then
26856
26857                 { $as_echo "$as_me:$LINENO: result: yes" >&5
26858 $as_echo "yes" >&6; }
26859
26860 cat >>confdefs.h <<\_ACEOF
26861 #define HAVE_1ARG_KMAP_ATOMIC 1
26862 _ACEOF
26863
26864
26865 else
26866   $as_echo "$as_me: failed program was:" >&5
26867 sed 's/^/| /' conftest.$ac_ext >&5
26868
26869                 { $as_echo "$as_me:$LINENO: result: no" >&5
26870 $as_echo "no" >&6; }
26871
26872
26873
26874 fi
26875
26876         rm -Rf build
26877
26878
26879
26880
26881         { $as_echo "$as_me:$LINENO: checking whether follow_down_one() is available" >&5
26882 $as_echo_n "checking whether follow_down_one() is available... " >&6; }
26883
26884
26885 cat confdefs.h - <<_ACEOF >conftest.c
26886 /* confdefs.h.  */
26887 _ACEOF
26888 cat confdefs.h >>conftest.$ac_ext
26889 cat >>conftest.$ac_ext <<_ACEOF
26890 /* end confdefs.h.  */
26891
26892
26893                 #include <linux/namei.h>
26894
26895 int
26896 main (void)
26897 {
26898
26899                 struct path *p = NULL;
26900                 follow_down_one(p);
26901
26902   ;
26903   return 0;
26904 }
26905
26906 _ACEOF
26907
26908
26909
26910 cat - <<_ACEOF >conftest.h
26911
26912 _ACEOF
26913
26914
26915         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
26916         echo "obj-m := conftest.o" >build/Makefile
26917         modpost_flag=''
26918         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
26919         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $FRAME_LARGER_THAN $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
26920   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
26921   (eval $ac_try) 2>&5
26922   ac_status=$?
26923   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
26924   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
26925   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
26926   (eval $ac_try) 2>&5
26927   ac_status=$?
26928   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
26929   (exit $ac_status); }; }; then
26930
26931                 { $as_echo "$as_me:$LINENO: result: yes" >&5
26932 $as_echo "yes" >&6; }
26933
26934 cat >>confdefs.h <<\_ACEOF
26935 #define HAVE_FOLLOW_DOWN_ONE 1
26936 _ACEOF
26937
26938
26939 else
26940   $as_echo "$as_me: failed program was:" >&5
26941 sed 's/^/| /' conftest.$ac_ext >&5
26942
26943                 { $as_echo "$as_me:$LINENO: result: no" >&5
26944 $as_echo "no" >&6; }
26945
26946
26947
26948 fi
26949
26950         rm -Rf build
26951
26952
26953
26954
26955         { $as_echo "$as_me:$LINENO: checking whether make_request_fn() returns int" >&5
26956 $as_echo_n "checking whether make_request_fn() returns int... " >&6; }
26957
26958
26959 cat confdefs.h - <<_ACEOF >conftest.c
26960 /* confdefs.h.  */
26961 _ACEOF
26962 cat confdefs.h >>conftest.$ac_ext
26963 cat >>conftest.$ac_ext <<_ACEOF
26964 /* end confdefs.h.  */
26965
26966
26967                 #include <linux/blkdev.h>
26968
26969                 int make_request(struct request_queue *q, struct bio *bio)
26970                 {
26971                         return (0);
26972                 }
26973
26974 int
26975 main (void)
26976 {
26977
26978                 blk_queue_make_request(NULL, &make_request);
26979
26980   ;
26981   return 0;
26982 }
26983
26984 _ACEOF
26985
26986
26987
26988 cat - <<_ACEOF >conftest.h
26989
26990 _ACEOF
26991
26992
26993         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
26994         echo "obj-m := conftest.o" >build/Makefile
26995         modpost_flag=''
26996         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
26997         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $FRAME_LARGER_THAN $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
26998   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
26999   (eval $ac_try) 2>&5
27000   ac_status=$?
27001   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
27002   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
27003   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
27004   (eval $ac_try) 2>&5
27005   ac_status=$?
27006   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
27007   (exit $ac_status); }; }; then
27008
27009                 { $as_echo "$as_me:$LINENO: result: yes" >&5
27010 $as_echo "yes" >&6; }
27011
27012 cat >>confdefs.h <<\_ACEOF
27013 #define MAKE_REQUEST_FN_RET int
27014 _ACEOF
27015
27016
27017 cat >>confdefs.h <<\_ACEOF
27018 #define HAVE_MAKE_REQUEST_FN_RET_INT 1
27019 _ACEOF
27020
27021
27022 else
27023   $as_echo "$as_me: failed program was:" >&5
27024 sed 's/^/| /' conftest.$ac_ext >&5
27025
27026                 { $as_echo "$as_me:$LINENO: result: no" >&5
27027 $as_echo "no" >&6; }
27028                 { $as_echo "$as_me:$LINENO: checking whether make_request_fn() returns void" >&5
27029 $as_echo_n "checking whether make_request_fn() returns void... " >&6; }
27030
27031
27032 cat confdefs.h - <<_ACEOF >conftest.c
27033 /* confdefs.h.  */
27034 _ACEOF
27035 cat confdefs.h >>conftest.$ac_ext
27036 cat >>conftest.$ac_ext <<_ACEOF
27037 /* end confdefs.h.  */
27038
27039
27040                         #include <linux/blkdev.h>
27041
27042                         void make_request(struct request_queue *q, struct bio *bio)
27043                         {
27044                                 return;
27045                         }
27046
27047 int
27048 main (void)
27049 {
27050
27051                         blk_queue_make_request(NULL, &make_request);
27052
27053   ;
27054   return 0;
27055 }
27056
27057 _ACEOF
27058
27059
27060
27061 cat - <<_ACEOF >conftest.h
27062
27063 _ACEOF
27064
27065
27066         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
27067         echo "obj-m := conftest.o" >build/Makefile
27068         modpost_flag=''
27069         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
27070         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $FRAME_LARGER_THAN $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
27071   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
27072   (eval $ac_try) 2>&5
27073   ac_status=$?
27074   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
27075   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
27076   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
27077   (eval $ac_try) 2>&5
27078   ac_status=$?
27079   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
27080   (exit $ac_status); }; }; then
27081
27082                         { $as_echo "$as_me:$LINENO: result: yes" >&5
27083 $as_echo "yes" >&6; }
27084
27085 cat >>confdefs.h <<\_ACEOF
27086 #define MAKE_REQUEST_FN_RET void
27087 _ACEOF
27088
27089
27090 else
27091   $as_echo "$as_me: failed program was:" >&5
27092 sed 's/^/| /' conftest.$ac_ext >&5
27093
27094                         { $as_echo "$as_me:$LINENO: result: no" >&5
27095 $as_echo "no" >&6; }
27096                         { $as_echo "$as_me:$LINENO: checking whether make_request_fn() returns blk_qc_t" >&5
27097 $as_echo_n "checking whether make_request_fn() returns blk_qc_t... " >&6; }
27098
27099
27100 cat confdefs.h - <<_ACEOF >conftest.c
27101 /* confdefs.h.  */
27102 _ACEOF
27103 cat confdefs.h >>conftest.$ac_ext
27104 cat >>conftest.$ac_ext <<_ACEOF
27105 /* end confdefs.h.  */
27106
27107
27108                                 #include <linux/blkdev.h>
27109
27110                                 blk_qc_t make_request(struct request_queue *q, struct bio *bio)
27111                                 {
27112                                         return (BLK_QC_T_NONE);
27113                                 }
27114
27115 int
27116 main (void)
27117 {
27118
27119                                 blk_queue_make_request(NULL, &make_request);
27120
27121   ;
27122   return 0;
27123 }
27124
27125 _ACEOF
27126
27127
27128
27129 cat - <<_ACEOF >conftest.h
27130
27131 _ACEOF
27132
27133
27134         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
27135         echo "obj-m := conftest.o" >build/Makefile
27136         modpost_flag=''
27137         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
27138         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $FRAME_LARGER_THAN $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
27139   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
27140   (eval $ac_try) 2>&5
27141   ac_status=$?
27142   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
27143   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
27144   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
27145   (eval $ac_try) 2>&5
27146   ac_status=$?
27147   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
27148   (exit $ac_status); }; }; then
27149
27150                                 { $as_echo "$as_me:$LINENO: result: yes" >&5
27151 $as_echo "yes" >&6; }
27152
27153 cat >>confdefs.h <<\_ACEOF
27154 #define MAKE_REQUEST_FN_RET blk_qc_t
27155 _ACEOF
27156
27157
27158 cat >>confdefs.h <<\_ACEOF
27159 #define HAVE_MAKE_REQUEST_FN_RET_QC 1
27160 _ACEOF
27161
27162
27163 else
27164   $as_echo "$as_me: failed program was:" >&5
27165 sed 's/^/| /' conftest.$ac_ext >&5
27166
27167                                 { { $as_echo "$as_me:$LINENO: error: no - Please file a bug report at
27168                                     https://github.com/zfsonlinux/zfs/issues/new" >&5
27169 $as_echo "$as_me: error: no - Please file a bug report at
27170                                     https://github.com/zfsonlinux/zfs/issues/new" >&2;}
27171    { (exit 1); exit 1; }; }
27172
27173
27174
27175 fi
27176
27177         rm -Rf build
27178
27179
27180
27181
27182
27183 fi
27184
27185         rm -Rf build
27186
27187
27188
27189
27190
27191 fi
27192
27193         rm -Rf build
27194
27195
27196
27197
27198         { $as_echo "$as_me:$LINENO: checking whether 3 arg generic IO accounting symbols are available" >&5
27199 $as_echo_n "checking whether 3 arg generic IO accounting symbols are available... " >&6; }
27200
27201
27202
27203 cat confdefs.h - <<_ACEOF >conftest.c
27204 /* confdefs.h.  */
27205 _ACEOF
27206 cat confdefs.h >>conftest.$ac_ext
27207 cat >>conftest.$ac_ext <<_ACEOF
27208 /* end confdefs.h.  */
27209
27210
27211                 #include <linux/bio.h>
27212
27213                 void (*generic_start_io_acct_f)(int, unsigned long,
27214                     struct hd_struct *) = &generic_start_io_acct;
27215                 void (*generic_end_io_acct_f)(int, struct hd_struct *,
27216                     unsigned long) = &generic_end_io_acct;
27217
27218 int
27219 main (void)
27220 {
27221
27222                 generic_start_io_acct(0, 0, NULL);
27223                 generic_end_io_acct(0, NULL, 0);
27224
27225   ;
27226   return 0;
27227 }
27228
27229 _ACEOF
27230
27231
27232
27233 cat - <<_ACEOF >conftest.h
27234
27235 _ACEOF
27236
27237
27238         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
27239         echo "obj-m := conftest.o" >build/Makefile
27240         modpost_flag=''
27241         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
27242         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $FRAME_LARGER_THAN $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
27243   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
27244   (eval $ac_try) 2>&5
27245   ac_status=$?
27246   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
27247   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
27248   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
27249   (eval $ac_try) 2>&5
27250   ac_status=$?
27251   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
27252   (exit $ac_status); }; }; then
27253   rc=0
27254 else
27255   $as_echo "$as_me: failed program was:" >&5
27256 sed 's/^/| /' conftest.$ac_ext >&5
27257  rc=1
27258
27259
27260 fi
27261
27262         rm -Rf build
27263
27264
27265         if test $rc -ne 0; then :
27266
27267                 { $as_echo "$as_me:$LINENO: result: no" >&5
27268 $as_echo "no" >&6; }
27269
27270         else
27271                 if test "x$enable_linux_builtin" != xyes; then
27272
27273         grep -q -E '[[:space:]]generic_start_io_acct[[:space:]]' \
27274                 $LINUX_OBJ/$LINUX_SYMBOLS 2>/dev/null
27275         rc=$?
27276         if test $rc -ne 0; then
27277                 export=0
27278                 for file in block/bio.c; do
27279                         grep -q -E "EXPORT_SYMBOL.*(generic_start_io_acct)" \
27280                                 "$LINUX/$file" 2>/dev/null
27281                         rc=$?
27282                         if test $rc -eq 0; then
27283                                 export=1
27284                                 break;
27285                         fi
27286                 done
27287                 if test $export -eq 0; then :
27288                         rc=1
27289                 else :
27290                         rc=0
27291                 fi
27292         else :
27293                 rc=0
27294         fi
27295
27296                 fi
27297                 if test $rc -ne 0; then :
27298
27299                 { $as_echo "$as_me:$LINENO: result: no" >&5
27300 $as_echo "no" >&6; }
27301
27302                 else :
27303
27304                 { $as_echo "$as_me:$LINENO: result: yes" >&5
27305 $as_echo "yes" >&6; }
27306
27307 cat >>confdefs.h <<\_ACEOF
27308 #define HAVE_GENERIC_IO_ACCT_3ARG 1
27309 _ACEOF
27310
27311
27312                 fi
27313         fi
27314
27315
27316
27317         { $as_echo "$as_me:$LINENO: checking whether 4 arg generic IO accounting symbols are available" >&5
27318 $as_echo_n "checking whether 4 arg generic IO accounting symbols are available... " >&6; }
27319
27320
27321
27322 cat confdefs.h - <<_ACEOF >conftest.c
27323 /* confdefs.h.  */
27324 _ACEOF
27325 cat confdefs.h >>conftest.$ac_ext
27326 cat >>conftest.$ac_ext <<_ACEOF
27327 /* end confdefs.h.  */
27328
27329
27330                 #include <linux/bio.h>
27331
27332                 void (*generic_start_io_acct_f)(struct request_queue *, int,
27333                     unsigned long, struct hd_struct *) = &generic_start_io_acct;
27334                 void (*generic_end_io_acct_f)(struct request_queue *, int,
27335                     struct hd_struct *, unsigned long) = &generic_end_io_acct;
27336
27337 int
27338 main (void)
27339 {
27340
27341                 generic_start_io_acct(NULL, 0, 0, NULL);
27342                 generic_end_io_acct(NULL, 0, NULL, 0);
27343
27344   ;
27345   return 0;
27346 }
27347
27348 _ACEOF
27349
27350
27351
27352 cat - <<_ACEOF >conftest.h
27353
27354 _ACEOF
27355
27356
27357         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
27358         echo "obj-m := conftest.o" >build/Makefile
27359         modpost_flag=''
27360         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
27361         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $FRAME_LARGER_THAN $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
27362   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
27363   (eval $ac_try) 2>&5
27364   ac_status=$?
27365   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
27366   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
27367   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
27368   (eval $ac_try) 2>&5
27369   ac_status=$?
27370   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
27371   (exit $ac_status); }; }; then
27372   rc=0
27373 else
27374   $as_echo "$as_me: failed program was:" >&5
27375 sed 's/^/| /' conftest.$ac_ext >&5
27376  rc=1
27377
27378
27379 fi
27380
27381         rm -Rf build
27382
27383
27384         if test $rc -ne 0; then :
27385
27386                 { $as_echo "$as_me:$LINENO: result: no" >&5
27387 $as_echo "no" >&6; }
27388
27389         else
27390                 if test "x$enable_linux_builtin" != xyes; then
27391
27392         grep -q -E '[[:space:]]generic_start_io_acct[[:space:]]' \
27393                 $LINUX_OBJ/$LINUX_SYMBOLS 2>/dev/null
27394         rc=$?
27395         if test $rc -ne 0; then
27396                 export=0
27397                 for file in block/bio.c; do
27398                         grep -q -E "EXPORT_SYMBOL.*(generic_start_io_acct)" \
27399                                 "$LINUX/$file" 2>/dev/null
27400                         rc=$?
27401                         if test $rc -eq 0; then
27402                                 export=1
27403                                 break;
27404                         fi
27405                 done
27406                 if test $export -eq 0; then :
27407                         rc=1
27408                 else :
27409                         rc=0
27410                 fi
27411         else :
27412                 rc=0
27413         fi
27414
27415                 fi
27416                 if test $rc -ne 0; then :
27417
27418                 { $as_echo "$as_me:$LINENO: result: no" >&5
27419 $as_echo "no" >&6; }
27420
27421                 else :
27422
27423                 { $as_echo "$as_me:$LINENO: result: yes" >&5
27424 $as_echo "yes" >&6; }
27425
27426 cat >>confdefs.h <<\_ACEOF
27427 #define HAVE_GENERIC_IO_ACCT_4ARG 1
27428 _ACEOF
27429
27430
27431                 fi
27432         fi
27433
27434
27435
27436         { $as_echo "$as_me:$LINENO: checking whether asm/fpu/api.h exists" >&5
27437 $as_echo_n "checking whether asm/fpu/api.h exists... " >&6; }
27438
27439
27440 cat confdefs.h - <<_ACEOF >conftest.c
27441 /* confdefs.h.  */
27442 _ACEOF
27443 cat confdefs.h >>conftest.$ac_ext
27444 cat >>conftest.$ac_ext <<_ACEOF
27445 /* end confdefs.h.  */
27446
27447
27448                 #include <linux/kernel.h>
27449                 #include <asm/fpu/api.h>
27450
27451 int
27452 main (void)
27453 {
27454
27455                 __kernel_fpu_begin();
27456
27457   ;
27458   return 0;
27459 }
27460
27461 _ACEOF
27462
27463
27464
27465 cat - <<_ACEOF >conftest.h
27466
27467 _ACEOF
27468
27469
27470         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
27471         echo "obj-m := conftest.o" >build/Makefile
27472         modpost_flag=''
27473         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
27474         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $FRAME_LARGER_THAN $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
27475   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
27476   (eval $ac_try) 2>&5
27477   ac_status=$?
27478   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
27479   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
27480   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
27481   (eval $ac_try) 2>&5
27482   ac_status=$?
27483   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
27484   (exit $ac_status); }; }; then
27485
27486                 { $as_echo "$as_me:$LINENO: result: yes" >&5
27487 $as_echo "yes" >&6; }
27488
27489 cat >>confdefs.h <<\_ACEOF
27490 #define HAVE_FPU_API_H 1
27491 _ACEOF
27492
27493
27494 else
27495   $as_echo "$as_me: failed program was:" >&5
27496 sed 's/^/| /' conftest.$ac_ext >&5
27497
27498                 { $as_echo "$as_me:$LINENO: result: no" >&5
27499 $as_echo "no" >&6; }
27500
27501
27502
27503 fi
27504
27505         rm -Rf build
27506
27507
27508
27509
27510         { $as_echo "$as_me:$LINENO: checking whether i_(uid|gid)_(read|write) exist" >&5
27511 $as_echo_n "checking whether i_(uid|gid)_(read|write) exist... " >&6; }
27512
27513
27514 cat confdefs.h - <<_ACEOF >conftest.c
27515 /* confdefs.h.  */
27516 _ACEOF
27517 cat confdefs.h >>conftest.$ac_ext
27518 cat >>conftest.$ac_ext <<_ACEOF
27519 /* end confdefs.h.  */
27520
27521
27522                 #include <linux/fs.h>
27523
27524 int
27525 main (void)
27526 {
27527
27528                 struct inode *ip = NULL;
27529                 (void) i_uid_read(ip);
27530
27531   ;
27532   return 0;
27533 }
27534
27535 _ACEOF
27536
27537
27538
27539 cat - <<_ACEOF >conftest.h
27540
27541 _ACEOF
27542
27543
27544         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
27545         echo "obj-m := conftest.o" >build/Makefile
27546         modpost_flag=''
27547         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
27548         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $FRAME_LARGER_THAN $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
27549   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
27550   (eval $ac_try) 2>&5
27551   ac_status=$?
27552   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
27553   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
27554   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
27555   (eval $ac_try) 2>&5
27556   ac_status=$?
27557   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
27558   (exit $ac_status); }; }; then
27559
27560                 { $as_echo "$as_me:$LINENO: result: yes" >&5
27561 $as_echo "yes" >&6; }
27562
27563 cat >>confdefs.h <<\_ACEOF
27564 #define HAVE_KUID_HELPERS 1
27565 _ACEOF
27566
27567
27568 else
27569   $as_echo "$as_me: failed program was:" >&5
27570 sed 's/^/| /' conftest.$ac_ext >&5
27571
27572                 { $as_echo "$as_me:$LINENO: result: no" >&5
27573 $as_echo "no" >&6; }
27574
27575
27576
27577 fi
27578
27579         rm -Rf build
27580
27581
27582
27583
27584         { $as_echo "$as_me:$LINENO: checking whether module_param_call() is hardened" >&5
27585 $as_echo_n "checking whether module_param_call() is hardened... " >&6; }
27586
27587
27588 cat confdefs.h - <<_ACEOF >conftest.c
27589 /* confdefs.h.  */
27590 _ACEOF
27591 cat confdefs.h >>conftest.$ac_ext
27592 cat >>conftest.$ac_ext <<_ACEOF
27593 /* end confdefs.h.  */
27594
27595
27596                 #include <linux/module.h>
27597                 #include <linux/moduleparam.h>
27598
27599                 int param_get(char *b, const struct kernel_param *kp)
27600                 {
27601                         return (0);
27602                 }
27603
27604                 int param_set(const char *b, const struct kernel_param *kp)
27605                 {
27606                         return (0);
27607                 }
27608
27609                 module_param_call(p, param_set, param_get, NULL, 0644);
27610
27611 int
27612 main (void)
27613 {
27614
27615
27616   ;
27617   return 0;
27618 }
27619
27620 _ACEOF
27621
27622
27623
27624 cat - <<_ACEOF >conftest.h
27625
27626 _ACEOF
27627
27628
27629         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
27630         echo "obj-m := conftest.o" >build/Makefile
27631         modpost_flag=''
27632         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
27633         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $FRAME_LARGER_THAN $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
27634   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
27635   (eval $ac_try) 2>&5
27636   ac_status=$?
27637   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
27638   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
27639   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
27640   (eval $ac_try) 2>&5
27641   ac_status=$?
27642   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
27643   (exit $ac_status); }; }; then
27644
27645                 { $as_echo "$as_me:$LINENO: result: yes" >&5
27646 $as_echo "yes" >&6; }
27647
27648 cat >>confdefs.h <<\_ACEOF
27649 #define MODULE_PARAM_CALL_CONST 1
27650 _ACEOF
27651
27652
27653 else
27654   $as_echo "$as_me: failed program was:" >&5
27655 sed 's/^/| /' conftest.$ac_ext >&5
27656
27657                 { $as_echo "$as_me:$LINENO: result: no" >&5
27658 $as_echo "no" >&6; }
27659
27660
27661
27662 fi
27663
27664         rm -Rf build
27665
27666
27667
27668
27669         { $as_echo "$as_me:$LINENO: checking whether iops->rename() wants flags" >&5
27670 $as_echo_n "checking whether iops->rename() wants flags... " >&6; }
27671
27672
27673 cat confdefs.h - <<_ACEOF >conftest.c
27674 /* confdefs.h.  */
27675 _ACEOF
27676 cat confdefs.h >>conftest.$ac_ext
27677 cat >>conftest.$ac_ext <<_ACEOF
27678 /* end confdefs.h.  */
27679
27680
27681                 #include <linux/fs.h>
27682                 int rename_fn(struct inode *sip, struct dentry *sdp,
27683                         struct inode *tip, struct dentry *tdp,
27684                         unsigned int flags) { return 0; }
27685
27686                 static const struct inode_operations
27687                     iops __attribute__ ((unused)) = {
27688                         .rename = rename_fn,
27689                 };
27690
27691 int
27692 main (void)
27693 {
27694
27695
27696   ;
27697   return 0;
27698 }
27699
27700 _ACEOF
27701
27702
27703
27704 cat - <<_ACEOF >conftest.h
27705
27706 _ACEOF
27707
27708
27709         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
27710         echo "obj-m := conftest.o" >build/Makefile
27711         modpost_flag=''
27712         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
27713         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $FRAME_LARGER_THAN $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
27714   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
27715   (eval $ac_try) 2>&5
27716   ac_status=$?
27717   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
27718   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
27719   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
27720   (eval $ac_try) 2>&5
27721   ac_status=$?
27722   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
27723   (exit $ac_status); }; }; then
27724
27725                 { $as_echo "$as_me:$LINENO: result: yes" >&5
27726 $as_echo "yes" >&6; }
27727
27728 cat >>confdefs.h <<\_ACEOF
27729 #define HAVE_RENAME_WANTS_FLAGS 1
27730 _ACEOF
27731
27732
27733 else
27734   $as_echo "$as_me: failed program was:" >&5
27735 sed 's/^/| /' conftest.$ac_ext >&5
27736
27737                 { $as_echo "$as_me:$LINENO: result: no" >&5
27738 $as_echo "no" >&6; }
27739
27740
27741
27742 fi
27743
27744         rm -Rf build
27745
27746
27747
27748
27749         { $as_echo "$as_me:$LINENO: checking whether generic_setxattr() exists" >&5
27750 $as_echo_n "checking whether generic_setxattr() exists... " >&6; }
27751
27752
27753 cat confdefs.h - <<_ACEOF >conftest.c
27754 /* confdefs.h.  */
27755 _ACEOF
27756 cat confdefs.h >>conftest.$ac_ext
27757 cat >>conftest.$ac_ext <<_ACEOF
27758 /* end confdefs.h.  */
27759
27760
27761                 #include <linux/fs.h>
27762                 #include <linux/xattr.h>
27763
27764                 static const struct inode_operations
27765                     iops __attribute__ ((unused)) = {
27766                         .setxattr = generic_setxattr
27767                 };
27768
27769 int
27770 main (void)
27771 {
27772
27773
27774   ;
27775   return 0;
27776 }
27777
27778 _ACEOF
27779
27780
27781
27782 cat - <<_ACEOF >conftest.h
27783
27784 _ACEOF
27785
27786
27787         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
27788         echo "obj-m := conftest.o" >build/Makefile
27789         modpost_flag=''
27790         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
27791         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $FRAME_LARGER_THAN $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
27792   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
27793   (eval $ac_try) 2>&5
27794   ac_status=$?
27795   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
27796   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
27797   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
27798   (eval $ac_try) 2>&5
27799   ac_status=$?
27800   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
27801   (exit $ac_status); }; }; then
27802
27803                 { $as_echo "$as_me:$LINENO: result: yes" >&5
27804 $as_echo "yes" >&6; }
27805
27806 cat >>confdefs.h <<\_ACEOF
27807 #define HAVE_GENERIC_SETXATTR 1
27808 _ACEOF
27809
27810
27811 else
27812   $as_echo "$as_me: failed program was:" >&5
27813 sed 's/^/| /' conftest.$ac_ext >&5
27814
27815                 { $as_echo "$as_me:$LINENO: result: no" >&5
27816 $as_echo "no" >&6; }
27817
27818
27819
27820 fi
27821
27822         rm -Rf build
27823
27824
27825
27826         { $as_echo "$as_me:$LINENO: checking whether current_time() exists" >&5
27827 $as_echo_n "checking whether current_time() exists... " >&6; }
27828
27829
27830
27831 cat confdefs.h - <<_ACEOF >conftest.c
27832 /* confdefs.h.  */
27833 _ACEOF
27834 cat confdefs.h >>conftest.$ac_ext
27835 cat >>conftest.$ac_ext <<_ACEOF
27836 /* end confdefs.h.  */
27837
27838
27839                 #include <linux/fs.h>
27840
27841 int
27842 main (void)
27843 {
27844
27845                 struct inode ip __attribute__ ((unused));
27846                 ip.i_atime = current_time(&ip);
27847
27848   ;
27849   return 0;
27850 }
27851
27852 _ACEOF
27853
27854
27855
27856 cat - <<_ACEOF >conftest.h
27857
27858 _ACEOF
27859
27860
27861         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
27862         echo "obj-m := conftest.o" >build/Makefile
27863         modpost_flag=''
27864         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
27865         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $FRAME_LARGER_THAN $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
27866   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
27867   (eval $ac_try) 2>&5
27868   ac_status=$?
27869   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
27870   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
27871   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
27872   (eval $ac_try) 2>&5
27873   ac_status=$?
27874   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
27875   (exit $ac_status); }; }; then
27876   rc=0
27877 else
27878   $as_echo "$as_me: failed program was:" >&5
27879 sed 's/^/| /' conftest.$ac_ext >&5
27880  rc=1
27881
27882
27883 fi
27884
27885         rm -Rf build
27886
27887
27888         if test $rc -ne 0; then :
27889
27890                 { $as_echo "$as_me:$LINENO: result: no" >&5
27891 $as_echo "no" >&6; }
27892
27893         else
27894                 if test "x$enable_linux_builtin" != xyes; then
27895
27896         grep -q -E '[[:space:]]current_time[[:space:]]' \
27897                 $LINUX_OBJ/$LINUX_SYMBOLS 2>/dev/null
27898         rc=$?
27899         if test $rc -ne 0; then
27900                 export=0
27901                 for file in fs/inode.c; do
27902                         grep -q -E "EXPORT_SYMBOL.*(current_time)" \
27903                                 "$LINUX/$file" 2>/dev/null
27904                         rc=$?
27905                         if test $rc -eq 0; then
27906                                 export=1
27907                                 break;
27908                         fi
27909                 done
27910                 if test $export -eq 0; then :
27911                         rc=1
27912                 else :
27913                         rc=0
27914                 fi
27915         else :
27916                 rc=0
27917         fi
27918
27919                 fi
27920                 if test $rc -ne 0; then :
27921
27922                 { $as_echo "$as_me:$LINENO: result: no" >&5
27923 $as_echo "no" >&6; }
27924
27925                 else :
27926
27927                 { $as_echo "$as_me:$LINENO: result: yes" >&5
27928 $as_echo "yes" >&6; }
27929
27930 cat >>confdefs.h <<\_ACEOF
27931 #define HAVE_CURRENT_TIME 1
27932 _ACEOF
27933
27934
27935                 fi
27936         fi
27937
27938
27939
27940
27941         { $as_echo "$as_me:$LINENO: checking whether global_node_page_state() exists" >&5
27942 $as_echo_n "checking whether global_node_page_state() exists... " >&6; }
27943
27944
27945 cat confdefs.h - <<_ACEOF >conftest.c
27946 /* confdefs.h.  */
27947 _ACEOF
27948 cat confdefs.h >>conftest.$ac_ext
27949 cat >>conftest.$ac_ext <<_ACEOF
27950 /* end confdefs.h.  */
27951
27952
27953                 #include <linux/mm.h>
27954                 #include <linux/vmstat.h>
27955
27956 int
27957 main (void)
27958 {
27959
27960                 (void) global_node_page_state(0);
27961
27962   ;
27963   return 0;
27964 }
27965
27966 _ACEOF
27967
27968
27969
27970 cat - <<_ACEOF >conftest.h
27971
27972 _ACEOF
27973
27974
27975         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
27976         echo "obj-m := conftest.o" >build/Makefile
27977         modpost_flag=''
27978         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
27979         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $FRAME_LARGER_THAN $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
27980   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
27981   (eval $ac_try) 2>&5
27982   ac_status=$?
27983   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
27984   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
27985   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
27986   (eval $ac_try) 2>&5
27987   ac_status=$?
27988   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
27989   (exit $ac_status); }; }; then
27990
27991                 { $as_echo "$as_me:$LINENO: result: yes" >&5
27992 $as_echo "yes" >&6; }
27993
27994 cat >>confdefs.h <<\_ACEOF
27995 #define ZFS_GLOBAL_NODE_PAGE_STATE 1
27996 _ACEOF
27997
27998
27999 else
28000   $as_echo "$as_me: failed program was:" >&5
28001 sed 's/^/| /' conftest.$ac_ext >&5
28002
28003                 { $as_echo "$as_me:$LINENO: result: no" >&5
28004 $as_echo "no" >&6; }
28005
28006
28007
28008 fi
28009
28010         rm -Rf build
28011
28012
28013
28014
28015         { $as_echo "$as_me:$LINENO: checking whether global_zone_page_state() exists" >&5
28016 $as_echo_n "checking whether global_zone_page_state() exists... " >&6; }
28017
28018
28019 cat confdefs.h - <<_ACEOF >conftest.c
28020 /* confdefs.h.  */
28021 _ACEOF
28022 cat confdefs.h >>conftest.$ac_ext
28023 cat >>conftest.$ac_ext <<_ACEOF
28024 /* end confdefs.h.  */
28025
28026
28027                 #include <linux/mm.h>
28028                 #include <linux/vmstat.h>
28029
28030 int
28031 main (void)
28032 {
28033
28034                 (void) global_zone_page_state(0);
28035
28036   ;
28037   return 0;
28038 }
28039
28040 _ACEOF
28041
28042
28043
28044 cat - <<_ACEOF >conftest.h
28045
28046 _ACEOF
28047
28048
28049         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
28050         echo "obj-m := conftest.o" >build/Makefile
28051         modpost_flag=''
28052         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
28053         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $FRAME_LARGER_THAN $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
28054   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
28055   (eval $ac_try) 2>&5
28056   ac_status=$?
28057   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
28058   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
28059   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
28060   (eval $ac_try) 2>&5
28061   ac_status=$?
28062   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
28063   (exit $ac_status); }; }; then
28064
28065                 { $as_echo "$as_me:$LINENO: result: yes" >&5
28066 $as_echo "yes" >&6; }
28067
28068 cat >>confdefs.h <<\_ACEOF
28069 #define ZFS_GLOBAL_ZONE_PAGE_STATE 1
28070 _ACEOF
28071
28072
28073 else
28074   $as_echo "$as_me: failed program was:" >&5
28075 sed 's/^/| /' conftest.$ac_ext >&5
28076
28077                 { $as_echo "$as_me:$LINENO: result: no" >&5
28078 $as_echo "no" >&6; }
28079
28080
28081
28082 fi
28083
28084         rm -Rf build
28085
28086
28087
28088
28089
28090         { $as_echo "$as_me:$LINENO: checking whether enum node_stat_item contains NR_FILE_PAGES" >&5
28091 $as_echo_n "checking whether enum node_stat_item contains NR_FILE_PAGES... " >&6; }
28092         if { ac_try='"${srcdir}/scripts/enum-extract.pl" "node_stat_item" "$LINUX/include/linux/mmzone.h" | egrep -qx NR_FILE_PAGES'
28093   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
28094   (eval $ac_try) 2>&5
28095   ac_status=$?
28096   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
28097   (exit $ac_status); }; }; then
28098
28099                 { $as_echo "$as_me:$LINENO: result: yes" >&5
28100 $as_echo "yes" >&6; }
28101
28102 cat >>confdefs.h <<\_ACEOF
28103 #define ZFS_ENUM_NODE_STAT_ITEM_NR_FILE_PAGES 1
28104 _ACEOF
28105
28106                 ZFS_ENUM_NODE_STAT_ITEM_NR_FILE_PAGES=1
28107
28108 else
28109
28110                 { $as_echo "$as_me:$LINENO: result: no" >&5
28111 $as_echo "no" >&6; }
28112
28113 fi
28114
28115
28116
28117         { $as_echo "$as_me:$LINENO: checking whether enum node_stat_item contains NR_INACTIVE_ANON" >&5
28118 $as_echo_n "checking whether enum node_stat_item contains NR_INACTIVE_ANON... " >&6; }
28119         if { ac_try='"${srcdir}/scripts/enum-extract.pl" "node_stat_item" "$LINUX/include/linux/mmzone.h" | egrep -qx NR_INACTIVE_ANON'
28120   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
28121   (eval $ac_try) 2>&5
28122   ac_status=$?
28123   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
28124   (exit $ac_status); }; }; then
28125
28126                 { $as_echo "$as_me:$LINENO: result: yes" >&5
28127 $as_echo "yes" >&6; }
28128
28129 cat >>confdefs.h <<\_ACEOF
28130 #define ZFS_ENUM_NODE_STAT_ITEM_NR_INACTIVE_ANON 1
28131 _ACEOF
28132
28133                 ZFS_ENUM_NODE_STAT_ITEM_NR_INACTIVE_ANON=1
28134
28135 else
28136
28137                 { $as_echo "$as_me:$LINENO: result: no" >&5
28138 $as_echo "no" >&6; }
28139
28140 fi
28141
28142
28143
28144         { $as_echo "$as_me:$LINENO: checking whether enum node_stat_item contains NR_INACTIVE_FILE" >&5
28145 $as_echo_n "checking whether enum node_stat_item contains NR_INACTIVE_FILE... " >&6; }
28146         if { ac_try='"${srcdir}/scripts/enum-extract.pl" "node_stat_item" "$LINUX/include/linux/mmzone.h" | egrep -qx NR_INACTIVE_FILE'
28147   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
28148   (eval $ac_try) 2>&5
28149   ac_status=$?
28150   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
28151   (exit $ac_status); }; }; then
28152
28153                 { $as_echo "$as_me:$LINENO: result: yes" >&5
28154 $as_echo "yes" >&6; }
28155
28156 cat >>confdefs.h <<\_ACEOF
28157 #define ZFS_ENUM_NODE_STAT_ITEM_NR_INACTIVE_FILE 1
28158 _ACEOF
28159
28160                 ZFS_ENUM_NODE_STAT_ITEM_NR_INACTIVE_FILE=1
28161
28162 else
28163
28164                 { $as_echo "$as_me:$LINENO: result: no" >&5
28165 $as_echo "no" >&6; }
28166
28167 fi
28168
28169
28170
28171         { $as_echo "$as_me:$LINENO: checking whether enum node_stat_item contains NR_SLAB_RECLAIMABLE" >&5
28172 $as_echo_n "checking whether enum node_stat_item contains NR_SLAB_RECLAIMABLE... " >&6; }
28173         if { ac_try='"${srcdir}/scripts/enum-extract.pl" "node_stat_item" "$LINUX/include/linux/mmzone.h" | egrep -qx NR_SLAB_RECLAIMABLE'
28174   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
28175   (eval $ac_try) 2>&5
28176   ac_status=$?
28177   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
28178   (exit $ac_status); }; }; then
28179
28180                 { $as_echo "$as_me:$LINENO: result: yes" >&5
28181 $as_echo "yes" >&6; }
28182
28183 cat >>confdefs.h <<\_ACEOF
28184 #define ZFS_ENUM_NODE_STAT_ITEM_NR_SLAB_RECLAIMABLE 1
28185 _ACEOF
28186
28187                 ZFS_ENUM_NODE_STAT_ITEM_NR_SLAB_RECLAIMABLE=1
28188
28189 else
28190
28191                 { $as_echo "$as_me:$LINENO: result: no" >&5
28192 $as_echo "no" >&6; }
28193
28194 fi
28195
28196
28197
28198
28199         { $as_echo "$as_me:$LINENO: checking whether enum zone_stat_item contains NR_FILE_PAGES" >&5
28200 $as_echo_n "checking whether enum zone_stat_item contains NR_FILE_PAGES... " >&6; }
28201         if { ac_try='"${srcdir}/scripts/enum-extract.pl" "zone_stat_item" "$LINUX/include/linux/mmzone.h" | egrep -qx NR_FILE_PAGES'
28202   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
28203   (eval $ac_try) 2>&5
28204   ac_status=$?
28205   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
28206   (exit $ac_status); }; }; then
28207
28208                 { $as_echo "$as_me:$LINENO: result: yes" >&5
28209 $as_echo "yes" >&6; }
28210
28211 cat >>confdefs.h <<\_ACEOF
28212 #define ZFS_ENUM_ZONE_STAT_ITEM_NR_FILE_PAGES 1
28213 _ACEOF
28214
28215                 ZFS_ENUM_ZONE_STAT_ITEM_NR_FILE_PAGES=1
28216
28217 else
28218
28219                 { $as_echo "$as_me:$LINENO: result: no" >&5
28220 $as_echo "no" >&6; }
28221
28222 fi
28223
28224
28225
28226         { $as_echo "$as_me:$LINENO: checking whether enum zone_stat_item contains NR_INACTIVE_ANON" >&5
28227 $as_echo_n "checking whether enum zone_stat_item contains NR_INACTIVE_ANON... " >&6; }
28228         if { ac_try='"${srcdir}/scripts/enum-extract.pl" "zone_stat_item" "$LINUX/include/linux/mmzone.h" | egrep -qx NR_INACTIVE_ANON'
28229   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
28230   (eval $ac_try) 2>&5
28231   ac_status=$?
28232   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
28233   (exit $ac_status); }; }; then
28234
28235                 { $as_echo "$as_me:$LINENO: result: yes" >&5
28236 $as_echo "yes" >&6; }
28237
28238 cat >>confdefs.h <<\_ACEOF
28239 #define ZFS_ENUM_ZONE_STAT_ITEM_NR_INACTIVE_ANON 1
28240 _ACEOF
28241
28242                 ZFS_ENUM_ZONE_STAT_ITEM_NR_INACTIVE_ANON=1
28243
28244 else
28245
28246                 { $as_echo "$as_me:$LINENO: result: no" >&5
28247 $as_echo "no" >&6; }
28248
28249 fi
28250
28251
28252
28253         { $as_echo "$as_me:$LINENO: checking whether enum zone_stat_item contains NR_INACTIVE_FILE" >&5
28254 $as_echo_n "checking whether enum zone_stat_item contains NR_INACTIVE_FILE... " >&6; }
28255         if { ac_try='"${srcdir}/scripts/enum-extract.pl" "zone_stat_item" "$LINUX/include/linux/mmzone.h" | egrep -qx NR_INACTIVE_FILE'
28256   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
28257   (eval $ac_try) 2>&5
28258   ac_status=$?
28259   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
28260   (exit $ac_status); }; }; then
28261
28262                 { $as_echo "$as_me:$LINENO: result: yes" >&5
28263 $as_echo "yes" >&6; }
28264
28265 cat >>confdefs.h <<\_ACEOF
28266 #define ZFS_ENUM_ZONE_STAT_ITEM_NR_INACTIVE_FILE 1
28267 _ACEOF
28268
28269                 ZFS_ENUM_ZONE_STAT_ITEM_NR_INACTIVE_FILE=1
28270
28271 else
28272
28273                 { $as_echo "$as_me:$LINENO: result: no" >&5
28274 $as_echo "no" >&6; }
28275
28276 fi
28277
28278
28279
28280         { $as_echo "$as_me:$LINENO: checking whether enum zone_stat_item contains NR_SLAB_RECLAIMABLE" >&5
28281 $as_echo_n "checking whether enum zone_stat_item contains NR_SLAB_RECLAIMABLE... " >&6; }
28282         if { ac_try='"${srcdir}/scripts/enum-extract.pl" "zone_stat_item" "$LINUX/include/linux/mmzone.h" | egrep -qx NR_SLAB_RECLAIMABLE'
28283   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
28284   (eval $ac_try) 2>&5
28285   ac_status=$?
28286   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
28287   (exit $ac_status); }; }; then
28288
28289                 { $as_echo "$as_me:$LINENO: result: yes" >&5
28290 $as_echo "yes" >&6; }
28291
28292 cat >>confdefs.h <<\_ACEOF
28293 #define ZFS_ENUM_ZONE_STAT_ITEM_NR_SLAB_RECLAIMABLE 1
28294 _ACEOF
28295
28296                 ZFS_ENUM_ZONE_STAT_ITEM_NR_SLAB_RECLAIMABLE=1
28297
28298 else
28299
28300                 { $as_echo "$as_me:$LINENO: result: no" >&5
28301 $as_echo "no" >&6; }
28302
28303 fi
28304
28305
28306
28307
28308         { $as_echo "$as_me:$LINENO: checking global_page_state enums are sane" >&5
28309 $as_echo_n "checking global_page_state enums are sane... " >&6; }
28310
28311
28312         enum_check_a="$ZFS_ENUM_NODE_STAT_ITEM_NR_FILE_PAGES"
28313         enum_check_b="$ZFS_ENUM_ZONE_STAT_ITEM_NR_FILE_PAGES"
28314         if test -n "$enum_check_a" -a -n "$enum_check_b"; then
28315
28316
28317         { $as_echo "$as_me:$LINENO: result: no" >&5
28318 $as_echo "no" >&6; }
28319         { $as_echo "$as_me:$LINENO: result: NR_FILE_PAGES in either node_stat_item or zone_stat_item: DUPLICATE" >&5
28320 $as_echo "NR_FILE_PAGES in either node_stat_item or zone_stat_item: DUPLICATE" >&6; }
28321         { $as_echo "$as_me:$LINENO: result: configure needs updating, see: config/kernel-global_page_state.m4" >&5
28322 $as_echo "configure needs updating, see: config/kernel-global_page_state.m4" >&6; }
28323         { { $as_echo "$as_me:$LINENO: error: in \`$ac_pwd':" >&5
28324 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
28325 { { $as_echo "$as_me:$LINENO: error: SHUT 'ER DOWN CLANCY, SHE'S PUMPIN' MUD!
28326 See \`config.log' for more details." >&5
28327 $as_echo "$as_me: error: SHUT 'ER DOWN CLANCY, SHE'S PUMPIN' MUD!
28328 See \`config.log' for more details." >&2;}
28329    { (exit 1); exit 1; }; }; }
28330
28331
28332 fi
28333
28334         if test -z "$enum_check_a" -a -z "$enum_check_b"; then
28335
28336
28337         { $as_echo "$as_me:$LINENO: result: no" >&5
28338 $as_echo "no" >&6; }
28339         { $as_echo "$as_me:$LINENO: result: NR_FILE_PAGES in either node_stat_item or zone_stat_item: NOT FOUND" >&5
28340 $as_echo "NR_FILE_PAGES in either node_stat_item or zone_stat_item: NOT FOUND" >&6; }
28341         { $as_echo "$as_me:$LINENO: result: configure needs updating, see: config/kernel-global_page_state.m4" >&5
28342 $as_echo "configure needs updating, see: config/kernel-global_page_state.m4" >&6; }
28343         { { $as_echo "$as_me:$LINENO: error: in \`$ac_pwd':" >&5
28344 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
28345 { { $as_echo "$as_me:$LINENO: error: SHUT 'ER DOWN CLANCY, SHE'S PUMPIN' MUD!
28346 See \`config.log' for more details." >&5
28347 $as_echo "$as_me: error: SHUT 'ER DOWN CLANCY, SHE'S PUMPIN' MUD!
28348 See \`config.log' for more details." >&2;}
28349    { (exit 1); exit 1; }; }; }
28350
28351
28352 fi
28353
28354
28355
28356         enum_check_a="$ZFS_ENUM_NODE_STAT_ITEM_NR_INACTIVE_ANON"
28357         enum_check_b="$ZFS_ENUM_ZONE_STAT_ITEM_NR_INACTIVE_ANON"
28358         if test -n "$enum_check_a" -a -n "$enum_check_b"; then
28359
28360
28361         { $as_echo "$as_me:$LINENO: result: no" >&5
28362 $as_echo "no" >&6; }
28363         { $as_echo "$as_me:$LINENO: result: NR_INACTIVE_ANON in either node_stat_item or zone_stat_item: DUPLICATE" >&5
28364 $as_echo "NR_INACTIVE_ANON in either node_stat_item or zone_stat_item: DUPLICATE" >&6; }
28365         { $as_echo "$as_me:$LINENO: result: configure needs updating, see: config/kernel-global_page_state.m4" >&5
28366 $as_echo "configure needs updating, see: config/kernel-global_page_state.m4" >&6; }
28367         { { $as_echo "$as_me:$LINENO: error: in \`$ac_pwd':" >&5
28368 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
28369 { { $as_echo "$as_me:$LINENO: error: SHUT 'ER DOWN CLANCY, SHE'S PUMPIN' MUD!
28370 See \`config.log' for more details." >&5
28371 $as_echo "$as_me: error: SHUT 'ER DOWN CLANCY, SHE'S PUMPIN' MUD!
28372 See \`config.log' for more details." >&2;}
28373    { (exit 1); exit 1; }; }; }
28374
28375
28376 fi
28377
28378         if test -z "$enum_check_a" -a -z "$enum_check_b"; then
28379
28380
28381         { $as_echo "$as_me:$LINENO: result: no" >&5
28382 $as_echo "no" >&6; }
28383         { $as_echo "$as_me:$LINENO: result: NR_INACTIVE_ANON in either node_stat_item or zone_stat_item: NOT FOUND" >&5
28384 $as_echo "NR_INACTIVE_ANON in either node_stat_item or zone_stat_item: NOT FOUND" >&6; }
28385         { $as_echo "$as_me:$LINENO: result: configure needs updating, see: config/kernel-global_page_state.m4" >&5
28386 $as_echo "configure needs updating, see: config/kernel-global_page_state.m4" >&6; }
28387         { { $as_echo "$as_me:$LINENO: error: in \`$ac_pwd':" >&5
28388 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
28389 { { $as_echo "$as_me:$LINENO: error: SHUT 'ER DOWN CLANCY, SHE'S PUMPIN' MUD!
28390 See \`config.log' for more details." >&5
28391 $as_echo "$as_me: error: SHUT 'ER DOWN CLANCY, SHE'S PUMPIN' MUD!
28392 See \`config.log' for more details." >&2;}
28393    { (exit 1); exit 1; }; }; }
28394
28395
28396 fi
28397
28398
28399
28400         enum_check_a="$ZFS_ENUM_NODE_STAT_ITEM_NR_INACTIVE_FILE"
28401         enum_check_b="$ZFS_ENUM_ZONE_STAT_ITEM_NR_INACTIVE_FILE"
28402         if test -n "$enum_check_a" -a -n "$enum_check_b"; then
28403
28404
28405         { $as_echo "$as_me:$LINENO: result: no" >&5
28406 $as_echo "no" >&6; }
28407         { $as_echo "$as_me:$LINENO: result: NR_INACTIVE_FILE in either node_stat_item or zone_stat_item: DUPLICATE" >&5
28408 $as_echo "NR_INACTIVE_FILE in either node_stat_item or zone_stat_item: DUPLICATE" >&6; }
28409         { $as_echo "$as_me:$LINENO: result: configure needs updating, see: config/kernel-global_page_state.m4" >&5
28410 $as_echo "configure needs updating, see: config/kernel-global_page_state.m4" >&6; }
28411         { { $as_echo "$as_me:$LINENO: error: in \`$ac_pwd':" >&5
28412 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
28413 { { $as_echo "$as_me:$LINENO: error: SHUT 'ER DOWN CLANCY, SHE'S PUMPIN' MUD!
28414 See \`config.log' for more details." >&5
28415 $as_echo "$as_me: error: SHUT 'ER DOWN CLANCY, SHE'S PUMPIN' MUD!
28416 See \`config.log' for more details." >&2;}
28417    { (exit 1); exit 1; }; }; }
28418
28419
28420 fi
28421
28422         if test -z "$enum_check_a" -a -z "$enum_check_b"; then
28423
28424
28425         { $as_echo "$as_me:$LINENO: result: no" >&5
28426 $as_echo "no" >&6; }
28427         { $as_echo "$as_me:$LINENO: result: NR_INACTIVE_FILE in either node_stat_item or zone_stat_item: NOT FOUND" >&5
28428 $as_echo "NR_INACTIVE_FILE in either node_stat_item or zone_stat_item: NOT FOUND" >&6; }
28429         { $as_echo "$as_me:$LINENO: result: configure needs updating, see: config/kernel-global_page_state.m4" >&5
28430 $as_echo "configure needs updating, see: config/kernel-global_page_state.m4" >&6; }
28431         { { $as_echo "$as_me:$LINENO: error: in \`$ac_pwd':" >&5
28432 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
28433 { { $as_echo "$as_me:$LINENO: error: SHUT 'ER DOWN CLANCY, SHE'S PUMPIN' MUD!
28434 See \`config.log' for more details." >&5
28435 $as_echo "$as_me: error: SHUT 'ER DOWN CLANCY, SHE'S PUMPIN' MUD!
28436 See \`config.log' for more details." >&2;}
28437    { (exit 1); exit 1; }; }; }
28438
28439
28440 fi
28441
28442
28443
28444         enum_check_a="$ZFS_ENUM_NODE_STAT_ITEM_NR_SLAB_RECLAIMABLE"
28445         enum_check_b="$ZFS_ENUM_ZONE_STAT_ITEM_NR_SLAB_RECLAIMABLE"
28446         if test -n "$enum_check_a" -a -n "$enum_check_b"; then
28447
28448
28449         { $as_echo "$as_me:$LINENO: result: no" >&5
28450 $as_echo "no" >&6; }
28451         { $as_echo "$as_me:$LINENO: result: NR_SLAB_RECLAIMABLE in either node_stat_item or zone_stat_item: DUPLICATE" >&5
28452 $as_echo "NR_SLAB_RECLAIMABLE in either node_stat_item or zone_stat_item: DUPLICATE" >&6; }
28453         { $as_echo "$as_me:$LINENO: result: configure needs updating, see: config/kernel-global_page_state.m4" >&5
28454 $as_echo "configure needs updating, see: config/kernel-global_page_state.m4" >&6; }
28455         { { $as_echo "$as_me:$LINENO: error: in \`$ac_pwd':" >&5
28456 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
28457 { { $as_echo "$as_me:$LINENO: error: SHUT 'ER DOWN CLANCY, SHE'S PUMPIN' MUD!
28458 See \`config.log' for more details." >&5
28459 $as_echo "$as_me: error: SHUT 'ER DOWN CLANCY, SHE'S PUMPIN' MUD!
28460 See \`config.log' for more details." >&2;}
28461    { (exit 1); exit 1; }; }; }
28462
28463
28464 fi
28465
28466         if test -z "$enum_check_a" -a -z "$enum_check_b"; then
28467
28468
28469         { $as_echo "$as_me:$LINENO: result: no" >&5
28470 $as_echo "no" >&6; }
28471         { $as_echo "$as_me:$LINENO: result: NR_SLAB_RECLAIMABLE in either node_stat_item or zone_stat_item: NOT FOUND" >&5
28472 $as_echo "NR_SLAB_RECLAIMABLE in either node_stat_item or zone_stat_item: NOT FOUND" >&6; }
28473         { $as_echo "$as_me:$LINENO: result: configure needs updating, see: config/kernel-global_page_state.m4" >&5
28474 $as_echo "configure needs updating, see: config/kernel-global_page_state.m4" >&6; }
28475         { { $as_echo "$as_me:$LINENO: error: in \`$ac_pwd':" >&5
28476 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
28477 { { $as_echo "$as_me:$LINENO: error: SHUT 'ER DOWN CLANCY, SHE'S PUMPIN' MUD!
28478 See \`config.log' for more details." >&5
28479 $as_echo "$as_me: error: SHUT 'ER DOWN CLANCY, SHE'S PUMPIN' MUD!
28480 See \`config.log' for more details." >&2;}
28481    { (exit 1); exit 1; }; }; }
28482
28483
28484 fi
28485
28486
28487
28488         { $as_echo "$as_me:$LINENO: result: yes" >&5
28489 $as_echo "yes" >&6; }
28490
28491
28492
28493         { $as_echo "$as_me:$LINENO: checking whether posix_acl has refcount_t" >&5
28494 $as_echo_n "checking whether posix_acl has refcount_t... " >&6; }
28495
28496
28497 cat confdefs.h - <<_ACEOF >conftest.c
28498 /* confdefs.h.  */
28499 _ACEOF
28500 cat confdefs.h >>conftest.$ac_ext
28501 cat >>conftest.$ac_ext <<_ACEOF
28502 /* end confdefs.h.  */
28503
28504
28505                 #include <linux/backing-dev.h>
28506                 #include <linux/refcount.h>
28507                 #include <linux/posix_acl.h>
28508
28509 int
28510 main (void)
28511 {
28512
28513                 struct posix_acl acl;
28514                 refcount_t *r __attribute__ ((unused)) = &acl.a_refcount;
28515
28516   ;
28517   return 0;
28518 }
28519
28520 _ACEOF
28521
28522
28523
28524 cat - <<_ACEOF >conftest.h
28525
28526 _ACEOF
28527
28528
28529         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
28530         echo "obj-m := conftest.o" >build/Makefile
28531         modpost_flag=''
28532         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
28533         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $FRAME_LARGER_THAN $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
28534   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
28535   (eval $ac_try) 2>&5
28536   ac_status=$?
28537   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
28538   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
28539   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
28540   (eval $ac_try) 2>&5
28541   ac_status=$?
28542   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
28543   (exit $ac_status); }; }; then
28544
28545                 { $as_echo "$as_me:$LINENO: result: yes" >&5
28546 $as_echo "yes" >&6; }
28547
28548 cat >>confdefs.h <<\_ACEOF
28549 #define HAVE_ACL_REFCOUNT 1
28550 _ACEOF
28551
28552
28553 else
28554   $as_echo "$as_me: failed program was:" >&5
28555 sed 's/^/| /' conftest.$ac_ext >&5
28556
28557                 { $as_echo "$as_me:$LINENO: result: no" >&5
28558 $as_echo "no" >&6; }
28559
28560
28561
28562 fi
28563
28564         rm -Rf build
28565
28566
28567
28568
28569
28570         { $as_echo "$as_me:$LINENO: checking whether ns_capable exists" >&5
28571 $as_echo_n "checking whether ns_capable exists... " >&6; }
28572
28573
28574 cat confdefs.h - <<_ACEOF >conftest.c
28575 /* confdefs.h.  */
28576 _ACEOF
28577 cat confdefs.h >>conftest.$ac_ext
28578 cat >>conftest.$ac_ext <<_ACEOF
28579 /* end confdefs.h.  */
28580
28581
28582                 #include <linux/capability.h>
28583
28584 int
28585 main (void)
28586 {
28587
28588                 ns_capable((struct user_namespace *)NULL, CAP_SYS_ADMIN);
28589
28590   ;
28591   return 0;
28592 }
28593
28594 _ACEOF
28595
28596
28597
28598 cat - <<_ACEOF >conftest.h
28599
28600 _ACEOF
28601
28602
28603         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
28604         echo "obj-m := conftest.o" >build/Makefile
28605         modpost_flag=''
28606         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
28607         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $FRAME_LARGER_THAN $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
28608   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
28609   (eval $ac_try) 2>&5
28610   ac_status=$?
28611   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
28612   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
28613   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
28614   (eval $ac_try) 2>&5
28615   ac_status=$?
28616   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
28617   (exit $ac_status); }; }; then
28618
28619                 { $as_echo "$as_me:$LINENO: result: yes" >&5
28620 $as_echo "yes" >&6; }
28621
28622 cat >>confdefs.h <<\_ACEOF
28623 #define HAVE_NS_CAPABLE 1
28624 _ACEOF
28625
28626
28627 else
28628   $as_echo "$as_me: failed program was:" >&5
28629 sed 's/^/| /' conftest.$ac_ext >&5
28630
28631                 { $as_echo "$as_me:$LINENO: result: no" >&5
28632 $as_echo "no" >&6; }
28633
28634
28635
28636 fi
28637
28638         rm -Rf build
28639
28640
28641
28642
28643         { $as_echo "$as_me:$LINENO: checking whether cred_t->user_ns exists" >&5
28644 $as_echo_n "checking whether cred_t->user_ns exists... " >&6; }
28645
28646
28647 cat confdefs.h - <<_ACEOF >conftest.c
28648 /* confdefs.h.  */
28649 _ACEOF
28650 cat confdefs.h >>conftest.$ac_ext
28651 cat >>conftest.$ac_ext <<_ACEOF
28652 /* end confdefs.h.  */
28653
28654
28655                 #include <linux/cred.h>
28656
28657 int
28658 main (void)
28659 {
28660
28661                 struct cred cr;
28662                 cr.user_ns = (struct user_namespace *)NULL;
28663
28664   ;
28665   return 0;
28666 }
28667
28668 _ACEOF
28669
28670
28671
28672 cat - <<_ACEOF >conftest.h
28673
28674 _ACEOF
28675
28676
28677         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
28678         echo "obj-m := conftest.o" >build/Makefile
28679         modpost_flag=''
28680         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
28681         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $FRAME_LARGER_THAN $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
28682   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
28683   (eval $ac_try) 2>&5
28684   ac_status=$?
28685   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
28686   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
28687   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
28688   (eval $ac_try) 2>&5
28689   ac_status=$?
28690   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
28691   (exit $ac_status); }; }; then
28692
28693                 { $as_echo "$as_me:$LINENO: result: yes" >&5
28694 $as_echo "yes" >&6; }
28695
28696 cat >>confdefs.h <<\_ACEOF
28697 #define HAVE_CRED_USER_NS 1
28698 _ACEOF
28699
28700
28701 else
28702   $as_echo "$as_me: failed program was:" >&5
28703 sed 's/^/| /' conftest.$ac_ext >&5
28704
28705                 { $as_echo "$as_me:$LINENO: result: no" >&5
28706 $as_echo "no" >&6; }
28707
28708
28709
28710 fi
28711
28712         rm -Rf build
28713
28714
28715
28716
28717         { $as_echo "$as_me:$LINENO: checking whether kuid_has_mapping/kgid_has_mapping exist" >&5
28718 $as_echo_n "checking whether kuid_has_mapping/kgid_has_mapping exist... " >&6; }
28719
28720
28721 cat confdefs.h - <<_ACEOF >conftest.c
28722 /* confdefs.h.  */
28723 _ACEOF
28724 cat confdefs.h >>conftest.$ac_ext
28725 cat >>conftest.$ac_ext <<_ACEOF
28726 /* end confdefs.h.  */
28727
28728
28729                 #include <linux/uidgid.h>
28730
28731 int
28732 main (void)
28733 {
28734
28735                 kuid_has_mapping((struct user_namespace *)NULL, KUIDT_INIT(0));
28736                 kgid_has_mapping((struct user_namespace *)NULL, KGIDT_INIT(0));
28737
28738   ;
28739   return 0;
28740 }
28741
28742 _ACEOF
28743
28744
28745
28746 cat - <<_ACEOF >conftest.h
28747
28748 _ACEOF
28749
28750
28751         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
28752         echo "obj-m := conftest.o" >build/Makefile
28753         modpost_flag=''
28754         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
28755         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $FRAME_LARGER_THAN $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
28756   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
28757   (eval $ac_try) 2>&5
28758   ac_status=$?
28759   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
28760   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
28761   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
28762   (eval $ac_try) 2>&5
28763   ac_status=$?
28764   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
28765   (exit $ac_status); }; }; then
28766
28767                 { $as_echo "$as_me:$LINENO: result: yes" >&5
28768 $as_echo "yes" >&6; }
28769
28770 cat >>confdefs.h <<\_ACEOF
28771 #define HAVE_KUID_HAS_MAPPING 1
28772 _ACEOF
28773
28774
28775 else
28776   $as_echo "$as_me: failed program was:" >&5
28777 sed 's/^/| /' conftest.$ac_ext >&5
28778
28779                 { $as_echo "$as_me:$LINENO: result: no" >&5
28780 $as_echo "no" >&6; }
28781
28782
28783
28784 fi
28785
28786         rm -Rf build
28787
28788
28789
28790
28791
28792         if test "$LINUX_OBJ" != "$LINUX"; then
28793
28794                 KERNELMAKE_PARAMS="$KERNELMAKE_PARAMS O=$LINUX_OBJ"
28795
28796 fi
28797
28798
28799
28800
28801                         KERNELCPPFLAGS="$KERNELCPPFLAGS -std=gnu99"
28802         KERNELCPPFLAGS="$KERNELCPPFLAGS -Wno-declaration-after-statement"
28803         KERNELCPPFLAGS="$KERNELCPPFLAGS $NO_UNUSED_BUT_SET_VARIABLE"
28804         KERNELCPPFLAGS="$KERNELCPPFLAGS $NO_BOOL_COMPARE"
28805         KERNELCPPFLAGS="$KERNELCPPFLAGS -DHAVE_SPL -D_KERNEL"
28806         KERNELCPPFLAGS="$KERNELCPPFLAGS -DTEXT_DOMAIN=\\\"zfs-linux-kernel\\\""
28807
28808
28809  ;;
28810                 user)
28811
28812
28813 # Check whether --with-mounthelperdir was given.
28814 if test "${with_mounthelperdir+set}" = set; then
28815   withval=$with_mounthelperdir; mounthelperdir=$withval
28816 else
28817   mounthelperdir=/sbin
28818 fi
28819
28820
28821
28822
28823
28824         { $as_echo "$as_me:$LINENO: checking for udev directories" >&5
28825 $as_echo_n "checking for udev directories... " >&6; }
28826
28827 # Check whether --with-udevdir was given.
28828 if test "${with_udevdir+set}" = set; then
28829   withval=$with_udevdir; udevdir=$withval
28830 else
28831   udevdir=check
28832 fi
28833
28834
28835         if test "x$udevdir" = xcheck; then
28836
28837                 path1=/lib/udev
28838                 path2=/usr/lib/udev
28839                 default=$path2
28840
28841                 if test -d "$path1"; then
28842   udevdir="$path1"
28843 else
28844
28845                         if test -d "$path2"; then
28846   udevdir="$path2"
28847 else
28848   udevdir="$default"
28849 fi
28850
28851
28852 fi
28853
28854
28855 fi
28856
28857
28858
28859 # Check whether --with-udevruledir was given.
28860 if test "${with_udevruledir+set}" = set; then
28861   withval=$with_udevruledir; udevruledir=$withval
28862 else
28863   udevruledir="${udevdir}/rules.d"
28864 fi
28865
28866
28867
28868
28869         { $as_echo "$as_me:$LINENO: result: $udevdir;$udevruledir" >&5
28870 $as_echo "$udevdir;$udevruledir" >&6; }
28871
28872
28873         # Check whether --enable-systemd was given.
28874 if test "${enable_systemd+set}" = set; then
28875   enableval=$enable_systemd; enable_systemd=$enableval
28876 else
28877   enable_systemd=check
28878 fi
28879
28880
28881
28882 # Check whether --with-systemdunitdir was given.
28883 if test "${with_systemdunitdir+set}" = set; then
28884   withval=$with_systemdunitdir; systemdunitdir=$withval
28885 else
28886   systemdunitdir=/usr/lib/systemd/system
28887 fi
28888
28889
28890
28891 # Check whether --with-systemdpresetdir was given.
28892 if test "${with_systemdpresetdir+set}" = set; then
28893   withval=$with_systemdpresetdir; systemdpresetdir=$withval
28894 else
28895   systemdpresetdir=/usr/lib/systemd/system-preset
28896 fi
28897
28898
28899
28900 # Check whether --with-systemdmodulesloaddir was given.
28901 if test "${with_systemdmodulesloaddir+set}" = set; then
28902   withval=$with_systemdmodulesloaddir; systemdmoduleloaddir=$withval
28903 else
28904   systemdmodulesloaddir=/usr/lib/modules-load.d
28905 fi
28906
28907
28908         if test "x$enable_systemd" = xcheck; then
28909
28910                 if systemctl --version >/dev/null 2>&1; then
28911   enable_systemd=yes
28912 else
28913   enable_systemd=no
28914 fi
28915
28916
28917 fi
28918
28919
28920         { $as_echo "$as_me:$LINENO: checking for systemd support" >&5
28921 $as_echo_n "checking for systemd support... " >&6; }
28922         { $as_echo "$as_me:$LINENO: result: $enable_systemd" >&5
28923 $as_echo "$enable_systemd" >&6; }
28924
28925         if test "x$enable_systemd" = xyes; then
28926
28927                 ZFS_INIT_SYSTEMD=systemd
28928                 ZFS_MODULE_LOAD=modules-load.d
28929                 DEFINE_SYSTEMD='--with systemd --define "_unitdir $(systemdunitdir)" --define "_presetdir $(systemdpresetdir)"'
28930                 modulesloaddir=$systemdmodulesloaddir
28931
28932 else
28933
28934                 DEFINE_SYSTEMD='--without systemd'
28935
28936 fi
28937
28938
28939
28940
28941
28942
28943
28944
28945
28946
28947         # Check whether --enable-sysvinit was given.
28948 if test "${enable_sysvinit+set}" = set; then
28949   enableval=$enable_sysvinit;
28950 else
28951   enable_sysvinit=yes
28952 fi
28953
28954
28955         if test "x$enable_sysvinit" = xyes; then
28956   ZFS_INIT_SYSV=init.d
28957 fi
28958
28959
28960
28961
28962
28963         { $as_echo "$as_me:$LINENO: checking for dracut directory" >&5
28964 $as_echo_n "checking for dracut directory... " >&6; }
28965
28966 # Check whether --with-dracutdir was given.
28967 if test "${with_dracutdir+set}" = set; then
28968   withval=$with_dracutdir; dracutdir=$withval
28969 else
28970   dracutdir=check
28971 fi
28972
28973
28974         if test "x$dracutdir" = xcheck; then
28975
28976                 path1=/usr/share/dracut
28977                 path2=/usr/lib/dracut
28978                 default=$path2
28979
28980                 if test -d "$path1"; then
28981   dracutdir="$path1"
28982 else
28983
28984                         if test -d "$path2"; then
28985   dracutdir="$path2"
28986 else
28987   dracutdir="$default"
28988 fi
28989
28990
28991 fi
28992
28993
28994 fi
28995
28996
28997
28998         { $as_echo "$as_me:$LINENO: result: $dracutdir" >&5
28999 $as_echo "$dracutdir" >&6; }
29000
29001
29002         ZLIB=
29003
29004         if test "${ac_cv_header_zlib_h+set}" = set; then
29005   { $as_echo "$as_me:$LINENO: checking for zlib.h" >&5
29006 $as_echo_n "checking for zlib.h... " >&6; }
29007 if test "${ac_cv_header_zlib_h+set}" = set; then
29008   $as_echo_n "(cached) " >&6
29009 fi
29010 { $as_echo "$as_me:$LINENO: result: $ac_cv_header_zlib_h" >&5
29011 $as_echo "$ac_cv_header_zlib_h" >&6; }
29012 else
29013   # Is the header compilable?
29014 { $as_echo "$as_me:$LINENO: checking zlib.h usability" >&5
29015 $as_echo_n "checking zlib.h usability... " >&6; }
29016 cat >conftest.$ac_ext <<_ACEOF
29017 /* confdefs.h.  */
29018 _ACEOF
29019 cat confdefs.h >>conftest.$ac_ext
29020 cat >>conftest.$ac_ext <<_ACEOF
29021 /* end confdefs.h.  */
29022 $ac_includes_default
29023 #include <zlib.h>
29024 _ACEOF
29025 rm -f conftest.$ac_objext
29026 if { (ac_try="$ac_compile"
29027 case "(($ac_try" in
29028   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
29029   *) ac_try_echo=$ac_try;;
29030 esac
29031 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
29032 $as_echo "$ac_try_echo") >&5
29033   (eval "$ac_compile") 2>conftest.er1
29034   ac_status=$?
29035   grep -v '^ *+' conftest.er1 >conftest.err
29036   rm -f conftest.er1
29037   cat conftest.err >&5
29038   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
29039   (exit $ac_status); } && {
29040          test -z "$ac_c_werror_flag" ||
29041          test ! -s conftest.err
29042        } && test -s conftest.$ac_objext; then
29043   ac_header_compiler=yes
29044 else
29045   $as_echo "$as_me: failed program was:" >&5
29046 sed 's/^/| /' conftest.$ac_ext >&5
29047
29048         ac_header_compiler=no
29049 fi
29050
29051 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
29052 { $as_echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
29053 $as_echo "$ac_header_compiler" >&6; }
29054
29055 # Is the header present?
29056 { $as_echo "$as_me:$LINENO: checking zlib.h presence" >&5
29057 $as_echo_n "checking zlib.h presence... " >&6; }
29058 cat >conftest.$ac_ext <<_ACEOF
29059 /* confdefs.h.  */
29060 _ACEOF
29061 cat confdefs.h >>conftest.$ac_ext
29062 cat >>conftest.$ac_ext <<_ACEOF
29063 /* end confdefs.h.  */
29064 #include <zlib.h>
29065 _ACEOF
29066 if { (ac_try="$ac_cpp conftest.$ac_ext"
29067 case "(($ac_try" in
29068   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
29069   *) ac_try_echo=$ac_try;;
29070 esac
29071 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
29072 $as_echo "$ac_try_echo") >&5
29073   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
29074   ac_status=$?
29075   grep -v '^ *+' conftest.er1 >conftest.err
29076   rm -f conftest.er1
29077   cat conftest.err >&5
29078   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
29079   (exit $ac_status); } >/dev/null && {
29080          test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
29081          test ! -s conftest.err
29082        }; then
29083   ac_header_preproc=yes
29084 else
29085   $as_echo "$as_me: failed program was:" >&5
29086 sed 's/^/| /' conftest.$ac_ext >&5
29087
29088   ac_header_preproc=no
29089 fi
29090
29091 rm -f conftest.err conftest.$ac_ext
29092 { $as_echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
29093 $as_echo "$ac_header_preproc" >&6; }
29094
29095 # So?  What about this header?
29096 case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
29097   yes:no: )
29098     { $as_echo "$as_me:$LINENO: WARNING: zlib.h: accepted by the compiler, rejected by the preprocessor!" >&5
29099 $as_echo "$as_me: WARNING: zlib.h: accepted by the compiler, rejected by the preprocessor!" >&2;}
29100     { $as_echo "$as_me:$LINENO: WARNING: zlib.h: proceeding with the compiler's result" >&5
29101 $as_echo "$as_me: WARNING: zlib.h: proceeding with the compiler's result" >&2;}
29102     ac_header_preproc=yes
29103     ;;
29104   no:yes:* )
29105     { $as_echo "$as_me:$LINENO: WARNING: zlib.h: present but cannot be compiled" >&5
29106 $as_echo "$as_me: WARNING: zlib.h: present but cannot be compiled" >&2;}
29107     { $as_echo "$as_me:$LINENO: WARNING: zlib.h:     check for missing prerequisite headers?" >&5
29108 $as_echo "$as_me: WARNING: zlib.h:     check for missing prerequisite headers?" >&2;}
29109     { $as_echo "$as_me:$LINENO: WARNING: zlib.h: see the Autoconf documentation" >&5
29110 $as_echo "$as_me: WARNING: zlib.h: see the Autoconf documentation" >&2;}
29111     { $as_echo "$as_me:$LINENO: WARNING: zlib.h:     section \"Present But Cannot Be Compiled\"" >&5
29112 $as_echo "$as_me: WARNING: zlib.h:     section \"Present But Cannot Be Compiled\"" >&2;}
29113     { $as_echo "$as_me:$LINENO: WARNING: zlib.h: proceeding with the preprocessor's result" >&5
29114 $as_echo "$as_me: WARNING: zlib.h: proceeding with the preprocessor's result" >&2;}
29115     { $as_echo "$as_me:$LINENO: WARNING: zlib.h: in the future, the compiler will take precedence" >&5
29116 $as_echo "$as_me: WARNING: zlib.h: in the future, the compiler will take precedence" >&2;}
29117
29118     ;;
29119 esac
29120 { $as_echo "$as_me:$LINENO: checking for zlib.h" >&5
29121 $as_echo_n "checking for zlib.h... " >&6; }
29122 if test "${ac_cv_header_zlib_h+set}" = set; then
29123   $as_echo_n "(cached) " >&6
29124 else
29125   ac_cv_header_zlib_h=$ac_header_preproc
29126 fi
29127 { $as_echo "$as_me:$LINENO: result: $ac_cv_header_zlib_h" >&5
29128 $as_echo "$ac_cv_header_zlib_h" >&6; }
29129
29130 fi
29131 if test "x$ac_cv_header_zlib_h" = x""yes; then
29132   :
29133 else
29134   { { $as_echo "$as_me:$LINENO: error: in \`$ac_pwd':" >&5
29135 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
29136 { { $as_echo "$as_me:$LINENO: error:
29137         *** zlib.h missing, zlib-devel package required
29138 See \`config.log' for more details." >&5
29139 $as_echo "$as_me: error:
29140         *** zlib.h missing, zlib-devel package required
29141 See \`config.log' for more details." >&2;}
29142    { (exit 1); exit 1; }; }; }
29143 fi
29144
29145
29146
29147         { $as_echo "$as_me:$LINENO: checking for library containing compress2" >&5
29148 $as_echo_n "checking for library containing compress2... " >&6; }
29149 if test "${ac_cv_search_compress2+set}" = set; then
29150   $as_echo_n "(cached) " >&6
29151 else
29152   ac_func_search_save_LIBS=$LIBS
29153 cat >conftest.$ac_ext <<_ACEOF
29154 /* confdefs.h.  */
29155 _ACEOF
29156 cat confdefs.h >>conftest.$ac_ext
29157 cat >>conftest.$ac_ext <<_ACEOF
29158 /* end confdefs.h.  */
29159
29160 /* Override any GCC internal prototype to avoid an error.
29161    Use char because int might match the return type of a GCC
29162    builtin and then its argument prototype would still apply.  */
29163 #ifdef __cplusplus
29164 extern "C"
29165 #endif
29166 char compress2 ();
29167 int
29168 main ()
29169 {
29170 return compress2 ();
29171   ;
29172   return 0;
29173 }
29174 _ACEOF
29175 for ac_lib in '' z; do
29176   if test -z "$ac_lib"; then
29177     ac_res="none required"
29178   else
29179     ac_res=-l$ac_lib
29180     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
29181   fi
29182   rm -f conftest.$ac_objext conftest$ac_exeext
29183 if { (ac_try="$ac_link"
29184 case "(($ac_try" in
29185   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
29186   *) ac_try_echo=$ac_try;;
29187 esac
29188 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
29189 $as_echo "$ac_try_echo") >&5
29190   (eval "$ac_link") 2>conftest.er1
29191   ac_status=$?
29192   grep -v '^ *+' conftest.er1 >conftest.err
29193   rm -f conftest.er1
29194   cat conftest.err >&5
29195   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
29196   (exit $ac_status); } && {
29197          test -z "$ac_c_werror_flag" ||
29198          test ! -s conftest.err
29199        } && test -s conftest$ac_exeext && {
29200          test "$cross_compiling" = yes ||
29201          $as_test_x conftest$ac_exeext
29202        }; then
29203   ac_cv_search_compress2=$ac_res
29204 else
29205   $as_echo "$as_me: failed program was:" >&5
29206 sed 's/^/| /' conftest.$ac_ext >&5
29207
29208
29209 fi
29210
29211 rm -rf conftest.dSYM
29212 rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
29213       conftest$ac_exeext
29214   if test "${ac_cv_search_compress2+set}" = set; then
29215   break
29216 fi
29217 done
29218 if test "${ac_cv_search_compress2+set}" = set; then
29219   :
29220 else
29221   ac_cv_search_compress2=no
29222 fi
29223 rm conftest.$ac_ext
29224 LIBS=$ac_func_search_save_LIBS
29225 fi
29226 { $as_echo "$as_me:$LINENO: result: $ac_cv_search_compress2" >&5
29227 $as_echo "$ac_cv_search_compress2" >&6; }
29228 ac_res=$ac_cv_search_compress2
29229 if test "$ac_res" != no; then
29230   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
29231
29232 else
29233   { { $as_echo "$as_me:$LINENO: error: in \`$ac_pwd':" >&5
29234 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
29235 { { $as_echo "$as_me:$LINENO: error:
29236         *** compress2() missing, zlib-devel package required
29237 See \`config.log' for more details." >&5
29238 $as_echo "$as_me: error:
29239         *** compress2() missing, zlib-devel package required
29240 See \`config.log' for more details." >&2;}
29241    { (exit 1); exit 1; }; }; }
29242 fi
29243
29244
29245         { $as_echo "$as_me:$LINENO: checking for library containing uncompress" >&5
29246 $as_echo_n "checking for library containing uncompress... " >&6; }
29247 if test "${ac_cv_search_uncompress+set}" = set; then
29248   $as_echo_n "(cached) " >&6
29249 else
29250   ac_func_search_save_LIBS=$LIBS
29251 cat >conftest.$ac_ext <<_ACEOF
29252 /* confdefs.h.  */
29253 _ACEOF
29254 cat confdefs.h >>conftest.$ac_ext
29255 cat >>conftest.$ac_ext <<_ACEOF
29256 /* end confdefs.h.  */
29257
29258 /* Override any GCC internal prototype to avoid an error.
29259    Use char because int might match the return type of a GCC
29260    builtin and then its argument prototype would still apply.  */
29261 #ifdef __cplusplus
29262 extern "C"
29263 #endif
29264 char uncompress ();
29265 int
29266 main ()
29267 {
29268 return uncompress ();
29269   ;
29270   return 0;
29271 }
29272 _ACEOF
29273 for ac_lib in '' z; do
29274   if test -z "$ac_lib"; then
29275     ac_res="none required"
29276   else
29277     ac_res=-l$ac_lib
29278     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
29279   fi
29280   rm -f conftest.$ac_objext conftest$ac_exeext
29281 if { (ac_try="$ac_link"
29282 case "(($ac_try" in
29283   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
29284   *) ac_try_echo=$ac_try;;
29285 esac
29286 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
29287 $as_echo "$ac_try_echo") >&5
29288   (eval "$ac_link") 2>conftest.er1
29289   ac_status=$?
29290   grep -v '^ *+' conftest.er1 >conftest.err
29291   rm -f conftest.er1
29292   cat conftest.err >&5
29293   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
29294   (exit $ac_status); } && {
29295          test -z "$ac_c_werror_flag" ||
29296          test ! -s conftest.err
29297        } && test -s conftest$ac_exeext && {
29298          test "$cross_compiling" = yes ||
29299          $as_test_x conftest$ac_exeext
29300        }; then
29301   ac_cv_search_uncompress=$ac_res
29302 else
29303   $as_echo "$as_me: failed program was:" >&5
29304 sed 's/^/| /' conftest.$ac_ext >&5
29305
29306
29307 fi
29308
29309 rm -rf conftest.dSYM
29310 rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
29311       conftest$ac_exeext
29312   if test "${ac_cv_search_uncompress+set}" = set; then
29313   break
29314 fi
29315 done
29316 if test "${ac_cv_search_uncompress+set}" = set; then
29317   :
29318 else
29319   ac_cv_search_uncompress=no
29320 fi
29321 rm conftest.$ac_ext
29322 LIBS=$ac_func_search_save_LIBS
29323 fi
29324 { $as_echo "$as_me:$LINENO: result: $ac_cv_search_uncompress" >&5
29325 $as_echo "$ac_cv_search_uncompress" >&6; }
29326 ac_res=$ac_cv_search_uncompress
29327 if test "$ac_res" != no; then
29328   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
29329
29330 else
29331   { { $as_echo "$as_me:$LINENO: error: in \`$ac_pwd':" >&5
29332 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
29333 { { $as_echo "$as_me:$LINENO: error:
29334         *** uncompress() missing, zlib-devel package required
29335 See \`config.log' for more details." >&5
29336 $as_echo "$as_me: error:
29337         *** uncompress() missing, zlib-devel package required
29338 See \`config.log' for more details." >&2;}
29339    { (exit 1); exit 1; }; }; }
29340 fi
29341
29342
29343         { $as_echo "$as_me:$LINENO: checking for library containing crc32" >&5
29344 $as_echo_n "checking for library containing crc32... " >&6; }
29345 if test "${ac_cv_search_crc32+set}" = set; then
29346   $as_echo_n "(cached) " >&6
29347 else
29348   ac_func_search_save_LIBS=$LIBS
29349 cat >conftest.$ac_ext <<_ACEOF
29350 /* confdefs.h.  */
29351 _ACEOF
29352 cat confdefs.h >>conftest.$ac_ext
29353 cat >>conftest.$ac_ext <<_ACEOF
29354 /* end confdefs.h.  */
29355
29356 /* Override any GCC internal prototype to avoid an error.
29357    Use char because int might match the return type of a GCC
29358    builtin and then its argument prototype would still apply.  */
29359 #ifdef __cplusplus
29360 extern "C"
29361 #endif
29362 char crc32 ();
29363 int
29364 main ()
29365 {
29366 return crc32 ();
29367   ;
29368   return 0;
29369 }
29370 _ACEOF
29371 for ac_lib in '' z; do
29372   if test -z "$ac_lib"; then
29373     ac_res="none required"
29374   else
29375     ac_res=-l$ac_lib
29376     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
29377   fi
29378   rm -f conftest.$ac_objext conftest$ac_exeext
29379 if { (ac_try="$ac_link"
29380 case "(($ac_try" in
29381   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
29382   *) ac_try_echo=$ac_try;;
29383 esac
29384 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
29385 $as_echo "$ac_try_echo") >&5
29386   (eval "$ac_link") 2>conftest.er1
29387   ac_status=$?
29388   grep -v '^ *+' conftest.er1 >conftest.err
29389   rm -f conftest.er1
29390   cat conftest.err >&5
29391   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
29392   (exit $ac_status); } && {
29393          test -z "$ac_c_werror_flag" ||
29394          test ! -s conftest.err
29395        } && test -s conftest$ac_exeext && {
29396          test "$cross_compiling" = yes ||
29397          $as_test_x conftest$ac_exeext
29398        }; then
29399   ac_cv_search_crc32=$ac_res
29400 else
29401   $as_echo "$as_me: failed program was:" >&5
29402 sed 's/^/| /' conftest.$ac_ext >&5
29403
29404
29405 fi
29406
29407 rm -rf conftest.dSYM
29408 rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
29409       conftest$ac_exeext
29410   if test "${ac_cv_search_crc32+set}" = set; then
29411   break
29412 fi
29413 done
29414 if test "${ac_cv_search_crc32+set}" = set; then
29415   :
29416 else
29417   ac_cv_search_crc32=no
29418 fi
29419 rm conftest.$ac_ext
29420 LIBS=$ac_func_search_save_LIBS
29421 fi
29422 { $as_echo "$as_me:$LINENO: result: $ac_cv_search_crc32" >&5
29423 $as_echo "$ac_cv_search_crc32" >&6; }
29424 ac_res=$ac_cv_search_crc32
29425 if test "$ac_res" != no; then
29426   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
29427
29428 else
29429   { { $as_echo "$as_me:$LINENO: error: in \`$ac_pwd':" >&5
29430 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
29431 { { $as_echo "$as_me:$LINENO: error:
29432         *** crc32() missing, zlib-devel package required
29433 See \`config.log' for more details." >&5
29434 $as_echo "$as_me: error:
29435         *** crc32() missing, zlib-devel package required
29436 See \`config.log' for more details." >&2;}
29437    { (exit 1); exit 1; }; }; }
29438 fi
29439
29440
29441         ZLIB="-lz"
29442
29443
29444 cat >>confdefs.h <<\_ACEOF
29445 #define HAVE_ZLIB 1
29446 _ACEOF
29447
29448
29449
29450         LIBUUID=
29451
29452         if test "${ac_cv_header_uuid_uuid_h+set}" = set; then
29453   { $as_echo "$as_me:$LINENO: checking for uuid/uuid.h" >&5
29454 $as_echo_n "checking for uuid/uuid.h... " >&6; }
29455 if test "${ac_cv_header_uuid_uuid_h+set}" = set; then
29456   $as_echo_n "(cached) " >&6
29457 fi
29458 { $as_echo "$as_me:$LINENO: result: $ac_cv_header_uuid_uuid_h" >&5
29459 $as_echo "$ac_cv_header_uuid_uuid_h" >&6; }
29460 else
29461   # Is the header compilable?
29462 { $as_echo "$as_me:$LINENO: checking uuid/uuid.h usability" >&5
29463 $as_echo_n "checking uuid/uuid.h usability... " >&6; }
29464 cat >conftest.$ac_ext <<_ACEOF
29465 /* confdefs.h.  */
29466 _ACEOF
29467 cat confdefs.h >>conftest.$ac_ext
29468 cat >>conftest.$ac_ext <<_ACEOF
29469 /* end confdefs.h.  */
29470 $ac_includes_default
29471 #include <uuid/uuid.h>
29472 _ACEOF
29473 rm -f conftest.$ac_objext
29474 if { (ac_try="$ac_compile"
29475 case "(($ac_try" in
29476   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
29477   *) ac_try_echo=$ac_try;;
29478 esac
29479 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
29480 $as_echo "$ac_try_echo") >&5
29481   (eval "$ac_compile") 2>conftest.er1
29482   ac_status=$?
29483   grep -v '^ *+' conftest.er1 >conftest.err
29484   rm -f conftest.er1
29485   cat conftest.err >&5
29486   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
29487   (exit $ac_status); } && {
29488          test -z "$ac_c_werror_flag" ||
29489          test ! -s conftest.err
29490        } && test -s conftest.$ac_objext; then
29491   ac_header_compiler=yes
29492 else
29493   $as_echo "$as_me: failed program was:" >&5
29494 sed 's/^/| /' conftest.$ac_ext >&5
29495
29496         ac_header_compiler=no
29497 fi
29498
29499 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
29500 { $as_echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
29501 $as_echo "$ac_header_compiler" >&6; }
29502
29503 # Is the header present?
29504 { $as_echo "$as_me:$LINENO: checking uuid/uuid.h presence" >&5
29505 $as_echo_n "checking uuid/uuid.h presence... " >&6; }
29506 cat >conftest.$ac_ext <<_ACEOF
29507 /* confdefs.h.  */
29508 _ACEOF
29509 cat confdefs.h >>conftest.$ac_ext
29510 cat >>conftest.$ac_ext <<_ACEOF
29511 /* end confdefs.h.  */
29512 #include <uuid/uuid.h>
29513 _ACEOF
29514 if { (ac_try="$ac_cpp conftest.$ac_ext"
29515 case "(($ac_try" in
29516   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
29517   *) ac_try_echo=$ac_try;;
29518 esac
29519 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
29520 $as_echo "$ac_try_echo") >&5
29521   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
29522   ac_status=$?
29523   grep -v '^ *+' conftest.er1 >conftest.err
29524   rm -f conftest.er1
29525   cat conftest.err >&5
29526   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
29527   (exit $ac_status); } >/dev/null && {
29528          test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
29529          test ! -s conftest.err
29530        }; then
29531   ac_header_preproc=yes
29532 else
29533   $as_echo "$as_me: failed program was:" >&5
29534 sed 's/^/| /' conftest.$ac_ext >&5
29535
29536   ac_header_preproc=no
29537 fi
29538
29539 rm -f conftest.err conftest.$ac_ext
29540 { $as_echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
29541 $as_echo "$ac_header_preproc" >&6; }
29542
29543 # So?  What about this header?
29544 case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
29545   yes:no: )
29546     { $as_echo "$as_me:$LINENO: WARNING: uuid/uuid.h: accepted by the compiler, rejected by the preprocessor!" >&5
29547 $as_echo "$as_me: WARNING: uuid/uuid.h: accepted by the compiler, rejected by the preprocessor!" >&2;}
29548     { $as_echo "$as_me:$LINENO: WARNING: uuid/uuid.h: proceeding with the compiler's result" >&5
29549 $as_echo "$as_me: WARNING: uuid/uuid.h: proceeding with the compiler's result" >&2;}
29550     ac_header_preproc=yes
29551     ;;
29552   no:yes:* )
29553     { $as_echo "$as_me:$LINENO: WARNING: uuid/uuid.h: present but cannot be compiled" >&5
29554 $as_echo "$as_me: WARNING: uuid/uuid.h: present but cannot be compiled" >&2;}
29555     { $as_echo "$as_me:$LINENO: WARNING: uuid/uuid.h:     check for missing prerequisite headers?" >&5
29556 $as_echo "$as_me: WARNING: uuid/uuid.h:     check for missing prerequisite headers?" >&2;}
29557     { $as_echo "$as_me:$LINENO: WARNING: uuid/uuid.h: see the Autoconf documentation" >&5
29558 $as_echo "$as_me: WARNING: uuid/uuid.h: see the Autoconf documentation" >&2;}
29559     { $as_echo "$as_me:$LINENO: WARNING: uuid/uuid.h:     section \"Present But Cannot Be Compiled\"" >&5
29560 $as_echo "$as_me: WARNING: uuid/uuid.h:     section \"Present But Cannot Be Compiled\"" >&2;}
29561     { $as_echo "$as_me:$LINENO: WARNING: uuid/uuid.h: proceeding with the preprocessor's result" >&5
29562 $as_echo "$as_me: WARNING: uuid/uuid.h: proceeding with the preprocessor's result" >&2;}
29563     { $as_echo "$as_me:$LINENO: WARNING: uuid/uuid.h: in the future, the compiler will take precedence" >&5
29564 $as_echo "$as_me: WARNING: uuid/uuid.h: in the future, the compiler will take precedence" >&2;}
29565
29566     ;;
29567 esac
29568 { $as_echo "$as_me:$LINENO: checking for uuid/uuid.h" >&5
29569 $as_echo_n "checking for uuid/uuid.h... " >&6; }
29570 if test "${ac_cv_header_uuid_uuid_h+set}" = set; then
29571   $as_echo_n "(cached) " >&6
29572 else
29573   ac_cv_header_uuid_uuid_h=$ac_header_preproc
29574 fi
29575 { $as_echo "$as_me:$LINENO: result: $ac_cv_header_uuid_uuid_h" >&5
29576 $as_echo "$ac_cv_header_uuid_uuid_h" >&6; }
29577
29578 fi
29579 if test "x$ac_cv_header_uuid_uuid_h" = x""yes; then
29580   :
29581 else
29582   { { $as_echo "$as_me:$LINENO: error: in \`$ac_pwd':" >&5
29583 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
29584 { { $as_echo "$as_me:$LINENO: error:
29585         *** uuid/uuid.h missing, libuuid-devel package required
29586 See \`config.log' for more details." >&5
29587 $as_echo "$as_me: error:
29588         *** uuid/uuid.h missing, libuuid-devel package required
29589 See \`config.log' for more details." >&2;}
29590    { (exit 1); exit 1; }; }; }
29591 fi
29592
29593
29594
29595         { $as_echo "$as_me:$LINENO: checking for library containing uuid_generate" >&5
29596 $as_echo_n "checking for library containing uuid_generate... " >&6; }
29597 if test "${ac_cv_search_uuid_generate+set}" = set; then
29598   $as_echo_n "(cached) " >&6
29599 else
29600   ac_func_search_save_LIBS=$LIBS
29601 cat >conftest.$ac_ext <<_ACEOF
29602 /* confdefs.h.  */
29603 _ACEOF
29604 cat confdefs.h >>conftest.$ac_ext
29605 cat >>conftest.$ac_ext <<_ACEOF
29606 /* end confdefs.h.  */
29607
29608 /* Override any GCC internal prototype to avoid an error.
29609    Use char because int might match the return type of a GCC
29610    builtin and then its argument prototype would still apply.  */
29611 #ifdef __cplusplus
29612 extern "C"
29613 #endif
29614 char uuid_generate ();
29615 int
29616 main ()
29617 {
29618 return uuid_generate ();
29619   ;
29620   return 0;
29621 }
29622 _ACEOF
29623 for ac_lib in '' uuid; do
29624   if test -z "$ac_lib"; then
29625     ac_res="none required"
29626   else
29627     ac_res=-l$ac_lib
29628     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
29629   fi
29630   rm -f conftest.$ac_objext conftest$ac_exeext
29631 if { (ac_try="$ac_link"
29632 case "(($ac_try" in
29633   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
29634   *) ac_try_echo=$ac_try;;
29635 esac
29636 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
29637 $as_echo "$ac_try_echo") >&5
29638   (eval "$ac_link") 2>conftest.er1
29639   ac_status=$?
29640   grep -v '^ *+' conftest.er1 >conftest.err
29641   rm -f conftest.er1
29642   cat conftest.err >&5
29643   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
29644   (exit $ac_status); } && {
29645          test -z "$ac_c_werror_flag" ||
29646          test ! -s conftest.err
29647        } && test -s conftest$ac_exeext && {
29648          test "$cross_compiling" = yes ||
29649          $as_test_x conftest$ac_exeext
29650        }; then
29651   ac_cv_search_uuid_generate=$ac_res
29652 else
29653   $as_echo "$as_me: failed program was:" >&5
29654 sed 's/^/| /' conftest.$ac_ext >&5
29655
29656
29657 fi
29658
29659 rm -rf conftest.dSYM
29660 rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
29661       conftest$ac_exeext
29662   if test "${ac_cv_search_uuid_generate+set}" = set; then
29663   break
29664 fi
29665 done
29666 if test "${ac_cv_search_uuid_generate+set}" = set; then
29667   :
29668 else
29669   ac_cv_search_uuid_generate=no
29670 fi
29671 rm conftest.$ac_ext
29672 LIBS=$ac_func_search_save_LIBS
29673 fi
29674 { $as_echo "$as_me:$LINENO: result: $ac_cv_search_uuid_generate" >&5
29675 $as_echo "$ac_cv_search_uuid_generate" >&6; }
29676 ac_res=$ac_cv_search_uuid_generate
29677 if test "$ac_res" != no; then
29678   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
29679
29680 else
29681   { { $as_echo "$as_me:$LINENO: error: in \`$ac_pwd':" >&5
29682 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
29683 { { $as_echo "$as_me:$LINENO: error:
29684         *** uuid_generate() missing, libuuid-devel package required
29685 See \`config.log' for more details." >&5
29686 $as_echo "$as_me: error:
29687         *** uuid_generate() missing, libuuid-devel package required
29688 See \`config.log' for more details." >&2;}
29689    { (exit 1); exit 1; }; }; }
29690 fi
29691
29692
29693         { $as_echo "$as_me:$LINENO: checking for library containing uuid_is_null" >&5
29694 $as_echo_n "checking for library containing uuid_is_null... " >&6; }
29695 if test "${ac_cv_search_uuid_is_null+set}" = set; then
29696   $as_echo_n "(cached) " >&6
29697 else
29698   ac_func_search_save_LIBS=$LIBS
29699 cat >conftest.$ac_ext <<_ACEOF
29700 /* confdefs.h.  */
29701 _ACEOF
29702 cat confdefs.h >>conftest.$ac_ext
29703 cat >>conftest.$ac_ext <<_ACEOF
29704 /* end confdefs.h.  */
29705
29706 /* Override any GCC internal prototype to avoid an error.
29707    Use char because int might match the return type of a GCC
29708    builtin and then its argument prototype would still apply.  */
29709 #ifdef __cplusplus
29710 extern "C"
29711 #endif
29712 char uuid_is_null ();
29713 int
29714 main ()
29715 {
29716 return uuid_is_null ();
29717   ;
29718   return 0;
29719 }
29720 _ACEOF
29721 for ac_lib in '' uuid; do
29722   if test -z "$ac_lib"; then
29723     ac_res="none required"
29724   else
29725     ac_res=-l$ac_lib
29726     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
29727   fi
29728   rm -f conftest.$ac_objext conftest$ac_exeext
29729 if { (ac_try="$ac_link"
29730 case "(($ac_try" in
29731   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
29732   *) ac_try_echo=$ac_try;;
29733 esac
29734 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
29735 $as_echo "$ac_try_echo") >&5
29736   (eval "$ac_link") 2>conftest.er1
29737   ac_status=$?
29738   grep -v '^ *+' conftest.er1 >conftest.err
29739   rm -f conftest.er1
29740   cat conftest.err >&5
29741   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
29742   (exit $ac_status); } && {
29743          test -z "$ac_c_werror_flag" ||
29744          test ! -s conftest.err
29745        } && test -s conftest$ac_exeext && {
29746          test "$cross_compiling" = yes ||
29747          $as_test_x conftest$ac_exeext
29748        }; then
29749   ac_cv_search_uuid_is_null=$ac_res
29750 else
29751   $as_echo "$as_me: failed program was:" >&5
29752 sed 's/^/| /' conftest.$ac_ext >&5
29753
29754
29755 fi
29756
29757 rm -rf conftest.dSYM
29758 rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
29759       conftest$ac_exeext
29760   if test "${ac_cv_search_uuid_is_null+set}" = set; then
29761   break
29762 fi
29763 done
29764 if test "${ac_cv_search_uuid_is_null+set}" = set; then
29765   :
29766 else
29767   ac_cv_search_uuid_is_null=no
29768 fi
29769 rm conftest.$ac_ext
29770 LIBS=$ac_func_search_save_LIBS
29771 fi
29772 { $as_echo "$as_me:$LINENO: result: $ac_cv_search_uuid_is_null" >&5
29773 $as_echo "$ac_cv_search_uuid_is_null" >&6; }
29774 ac_res=$ac_cv_search_uuid_is_null
29775 if test "$ac_res" != no; then
29776   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
29777
29778 else
29779   { { $as_echo "$as_me:$LINENO: error: in \`$ac_pwd':" >&5
29780 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
29781 { { $as_echo "$as_me:$LINENO: error:
29782         *** uuid_is_null() missing, libuuid-devel package required
29783 See \`config.log' for more details." >&5
29784 $as_echo "$as_me: error:
29785         *** uuid_is_null() missing, libuuid-devel package required
29786 See \`config.log' for more details." >&2;}
29787    { (exit 1); exit 1; }; }; }
29788 fi
29789
29790
29791         LIBUUID="-luuid"
29792
29793
29794 cat >>confdefs.h <<\_ACEOF
29795 #define HAVE_LIBUUID 1
29796 _ACEOF
29797
29798
29799
29800
29801 # Check whether --with-tirpc was given.
29802 if test "${with_tirpc+set}" = set; then
29803   withval=$with_tirpc;
29804 else
29805   with_tirpc=check
29806 fi
29807
29808
29809         LIBTIRPC=
29810         LIBTIRPC_CFLAGS=
29811
29812         if test "x$with_tirpc" != xno; then
29813   { $as_echo "$as_me:$LINENO: checking for xdrmem_create in -ltirpc" >&5
29814 $as_echo_n "checking for xdrmem_create in -ltirpc... " >&6; }
29815 if test "${ac_cv_lib_tirpc_xdrmem_create+set}" = set; then
29816   $as_echo_n "(cached) " >&6
29817 else
29818   ac_check_lib_save_LIBS=$LIBS
29819 LIBS="-ltirpc  $LIBS"
29820 cat >conftest.$ac_ext <<_ACEOF
29821 /* confdefs.h.  */
29822 _ACEOF
29823 cat confdefs.h >>conftest.$ac_ext
29824 cat >>conftest.$ac_ext <<_ACEOF
29825 /* end confdefs.h.  */
29826
29827 /* Override any GCC internal prototype to avoid an error.
29828    Use char because int might match the return type of a GCC
29829    builtin and then its argument prototype would still apply.  */
29830 #ifdef __cplusplus
29831 extern "C"
29832 #endif
29833 char xdrmem_create ();
29834 int
29835 main ()
29836 {
29837 return xdrmem_create ();
29838   ;
29839   return 0;
29840 }
29841 _ACEOF
29842 rm -f conftest.$ac_objext conftest$ac_exeext
29843 if { (ac_try="$ac_link"
29844 case "(($ac_try" in
29845   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
29846   *) ac_try_echo=$ac_try;;
29847 esac
29848 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
29849 $as_echo "$ac_try_echo") >&5
29850   (eval "$ac_link") 2>conftest.er1
29851   ac_status=$?
29852   grep -v '^ *+' conftest.er1 >conftest.err
29853   rm -f conftest.er1
29854   cat conftest.err >&5
29855   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
29856   (exit $ac_status); } && {
29857          test -z "$ac_c_werror_flag" ||
29858          test ! -s conftest.err
29859        } && test -s conftest$ac_exeext && {
29860          test "$cross_compiling" = yes ||
29861          $as_test_x conftest$ac_exeext
29862        }; then
29863   ac_cv_lib_tirpc_xdrmem_create=yes
29864 else
29865   $as_echo "$as_me: failed program was:" >&5
29866 sed 's/^/| /' conftest.$ac_ext >&5
29867
29868         ac_cv_lib_tirpc_xdrmem_create=no
29869 fi
29870
29871 rm -rf conftest.dSYM
29872 rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
29873       conftest$ac_exeext conftest.$ac_ext
29874 LIBS=$ac_check_lib_save_LIBS
29875 fi
29876 { $as_echo "$as_me:$LINENO: result: $ac_cv_lib_tirpc_xdrmem_create" >&5
29877 $as_echo "$ac_cv_lib_tirpc_xdrmem_create" >&6; }
29878 if test "x$ac_cv_lib_tirpc_xdrmem_create" = x""yes; then
29879   LIBTIRPC=-ltirpc
29880
29881                  LIBTIRPC_CFLAGS=-I/usr/include/tirpc
29882
29883
29884 cat >>confdefs.h <<\_ACEOF
29885 #define HAVE_LIBTIRPC 1
29886 _ACEOF
29887
29888
29889 else
29890   if test "x$with_tirpc" != xcheck; then
29891                     { { $as_echo "$as_me:$LINENO: error: in \`$ac_pwd':" >&5
29892 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
29893 { { $as_echo "$as_me:$LINENO: error: --with-tirpc was given, but test for tirpc failed
29894 See \`config.log' for more details." >&5
29895 $as_echo "$as_me: error: --with-tirpc was given, but test for tirpc failed
29896 See \`config.log' for more details." >&2;}
29897    { (exit 1); exit 1; }; }; }
29898                  fi
29899                 { $as_echo "$as_me:$LINENO: checking for library containing xdrmem_create" >&5
29900 $as_echo_n "checking for library containing xdrmem_create... " >&6; }
29901 if test "${ac_cv_search_xdrmem_create+set}" = set; then
29902   $as_echo_n "(cached) " >&6
29903 else
29904   ac_func_search_save_LIBS=$LIBS
29905 cat >conftest.$ac_ext <<_ACEOF
29906 /* confdefs.h.  */
29907 _ACEOF
29908 cat confdefs.h >>conftest.$ac_ext
29909 cat >>conftest.$ac_ext <<_ACEOF
29910 /* end confdefs.h.  */
29911
29912 /* Override any GCC internal prototype to avoid an error.
29913    Use char because int might match the return type of a GCC
29914    builtin and then its argument prototype would still apply.  */
29915 #ifdef __cplusplus
29916 extern "C"
29917 #endif
29918 char xdrmem_create ();
29919 int
29920 main ()
29921 {
29922 return xdrmem_create ();
29923   ;
29924   return 0;
29925 }
29926 _ACEOF
29927 for ac_lib in '' tirpc; do
29928   if test -z "$ac_lib"; then
29929     ac_res="none required"
29930   else
29931     ac_res=-l$ac_lib
29932     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
29933   fi
29934   rm -f conftest.$ac_objext conftest$ac_exeext
29935 if { (ac_try="$ac_link"
29936 case "(($ac_try" in
29937   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
29938   *) ac_try_echo=$ac_try;;
29939 esac
29940 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
29941 $as_echo "$ac_try_echo") >&5
29942   (eval "$ac_link") 2>conftest.er1
29943   ac_status=$?
29944   grep -v '^ *+' conftest.er1 >conftest.err
29945   rm -f conftest.er1
29946   cat conftest.err >&5
29947   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
29948   (exit $ac_status); } && {
29949          test -z "$ac_c_werror_flag" ||
29950          test ! -s conftest.err
29951        } && test -s conftest$ac_exeext && {
29952          test "$cross_compiling" = yes ||
29953          $as_test_x conftest$ac_exeext
29954        }; then
29955   ac_cv_search_xdrmem_create=$ac_res
29956 else
29957   $as_echo "$as_me: failed program was:" >&5
29958 sed 's/^/| /' conftest.$ac_ext >&5
29959
29960
29961 fi
29962
29963 rm -rf conftest.dSYM
29964 rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
29965       conftest$ac_exeext
29966   if test "${ac_cv_search_xdrmem_create+set}" = set; then
29967   break
29968 fi
29969 done
29970 if test "${ac_cv_search_xdrmem_create+set}" = set; then
29971   :
29972 else
29973   ac_cv_search_xdrmem_create=no
29974 fi
29975 rm conftest.$ac_ext
29976 LIBS=$ac_func_search_save_LIBS
29977 fi
29978 { $as_echo "$as_me:$LINENO: result: $ac_cv_search_xdrmem_create" >&5
29979 $as_echo "$ac_cv_search_xdrmem_create" >&6; }
29980 ac_res=$ac_cv_search_xdrmem_create
29981 if test "$ac_res" != no; then
29982   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
29983
29984 else
29985
29986                     { { $as_echo "$as_me:$LINENO: error: in \`$ac_pwd':" >&5
29987 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
29988 { { $as_echo "$as_me:$LINENO: error: xdrmem_create() requires tirpc or libc
29989 See \`config.log' for more details." >&5
29990 $as_echo "$as_me: error: xdrmem_create() requires tirpc or libc
29991 See \`config.log' for more details." >&2;}
29992    { (exit 1); exit 1; }; }; }
29993 fi
29994
29995
29996 fi
29997
29998 else
29999   { $as_echo "$as_me:$LINENO: checking for library containing xdrmem_create" >&5
30000 $as_echo_n "checking for library containing xdrmem_create... " >&6; }
30001 if test "${ac_cv_search_xdrmem_create+set}" = set; then
30002   $as_echo_n "(cached) " >&6
30003 else
30004   ac_func_search_save_LIBS=$LIBS
30005 cat >conftest.$ac_ext <<_ACEOF
30006 /* confdefs.h.  */
30007 _ACEOF
30008 cat confdefs.h >>conftest.$ac_ext
30009 cat >>conftest.$ac_ext <<_ACEOF
30010 /* end confdefs.h.  */
30011
30012 /* Override any GCC internal prototype to avoid an error.
30013    Use char because int might match the return type of a GCC
30014    builtin and then its argument prototype would still apply.  */
30015 #ifdef __cplusplus
30016 extern "C"
30017 #endif
30018 char xdrmem_create ();
30019 int
30020 main ()
30021 {
30022 return xdrmem_create ();
30023   ;
30024   return 0;
30025 }
30026 _ACEOF
30027 for ac_lib in '' tirpc; do
30028   if test -z "$ac_lib"; then
30029     ac_res="none required"
30030   else
30031     ac_res=-l$ac_lib
30032     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
30033   fi
30034   rm -f conftest.$ac_objext conftest$ac_exeext
30035 if { (ac_try="$ac_link"
30036 case "(($ac_try" in
30037   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
30038   *) ac_try_echo=$ac_try;;
30039 esac
30040 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
30041 $as_echo "$ac_try_echo") >&5
30042   (eval "$ac_link") 2>conftest.er1
30043   ac_status=$?
30044   grep -v '^ *+' conftest.er1 >conftest.err
30045   rm -f conftest.er1
30046   cat conftest.err >&5
30047   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
30048   (exit $ac_status); } && {
30049          test -z "$ac_c_werror_flag" ||
30050          test ! -s conftest.err
30051        } && test -s conftest$ac_exeext && {
30052          test "$cross_compiling" = yes ||
30053          $as_test_x conftest$ac_exeext
30054        }; then
30055   ac_cv_search_xdrmem_create=$ac_res
30056 else
30057   $as_echo "$as_me: failed program was:" >&5
30058 sed 's/^/| /' conftest.$ac_ext >&5
30059
30060
30061 fi
30062
30063 rm -rf conftest.dSYM
30064 rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
30065       conftest$ac_exeext
30066   if test "${ac_cv_search_xdrmem_create+set}" = set; then
30067   break
30068 fi
30069 done
30070 if test "${ac_cv_search_xdrmem_create+set}" = set; then
30071   :
30072 else
30073   ac_cv_search_xdrmem_create=no
30074 fi
30075 rm conftest.$ac_ext
30076 LIBS=$ac_func_search_save_LIBS
30077 fi
30078 { $as_echo "$as_me:$LINENO: result: $ac_cv_search_xdrmem_create" >&5
30079 $as_echo "$ac_cv_search_xdrmem_create" >&6; }
30080 ac_res=$ac_cv_search_xdrmem_create
30081 if test "$ac_res" != no; then
30082   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
30083
30084 else
30085
30086                 { { $as_echo "$as_me:$LINENO: error: in \`$ac_pwd':" >&5
30087 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
30088 { { $as_echo "$as_me:$LINENO: error: xdrmem_create() requires libc
30089 See \`config.log' for more details." >&5
30090 $as_echo "$as_me: error: xdrmem_create() requires libc
30091 See \`config.log' for more details." >&2;}
30092    { (exit 1); exit 1; }; }; }
30093 fi
30094
30095
30096 fi
30097
30098
30099
30100         LIBBLKID=
30101
30102         if test "${ac_cv_header_blkid_blkid_h+set}" = set; then
30103   { $as_echo "$as_me:$LINENO: checking for blkid/blkid.h" >&5
30104 $as_echo_n "checking for blkid/blkid.h... " >&6; }
30105 if test "${ac_cv_header_blkid_blkid_h+set}" = set; then
30106   $as_echo_n "(cached) " >&6
30107 fi
30108 { $as_echo "$as_me:$LINENO: result: $ac_cv_header_blkid_blkid_h" >&5
30109 $as_echo "$ac_cv_header_blkid_blkid_h" >&6; }
30110 else
30111   # Is the header compilable?
30112 { $as_echo "$as_me:$LINENO: checking blkid/blkid.h usability" >&5
30113 $as_echo_n "checking blkid/blkid.h usability... " >&6; }
30114 cat >conftest.$ac_ext <<_ACEOF
30115 /* confdefs.h.  */
30116 _ACEOF
30117 cat confdefs.h >>conftest.$ac_ext
30118 cat >>conftest.$ac_ext <<_ACEOF
30119 /* end confdefs.h.  */
30120 $ac_includes_default
30121 #include <blkid/blkid.h>
30122 _ACEOF
30123 rm -f conftest.$ac_objext
30124 if { (ac_try="$ac_compile"
30125 case "(($ac_try" in
30126   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
30127   *) ac_try_echo=$ac_try;;
30128 esac
30129 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
30130 $as_echo "$ac_try_echo") >&5
30131   (eval "$ac_compile") 2>conftest.er1
30132   ac_status=$?
30133   grep -v '^ *+' conftest.er1 >conftest.err
30134   rm -f conftest.er1
30135   cat conftest.err >&5
30136   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
30137   (exit $ac_status); } && {
30138          test -z "$ac_c_werror_flag" ||
30139          test ! -s conftest.err
30140        } && test -s conftest.$ac_objext; then
30141   ac_header_compiler=yes
30142 else
30143   $as_echo "$as_me: failed program was:" >&5
30144 sed 's/^/| /' conftest.$ac_ext >&5
30145
30146         ac_header_compiler=no
30147 fi
30148
30149 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
30150 { $as_echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
30151 $as_echo "$ac_header_compiler" >&6; }
30152
30153 # Is the header present?
30154 { $as_echo "$as_me:$LINENO: checking blkid/blkid.h presence" >&5
30155 $as_echo_n "checking blkid/blkid.h presence... " >&6; }
30156 cat >conftest.$ac_ext <<_ACEOF
30157 /* confdefs.h.  */
30158 _ACEOF
30159 cat confdefs.h >>conftest.$ac_ext
30160 cat >>conftest.$ac_ext <<_ACEOF
30161 /* end confdefs.h.  */
30162 #include <blkid/blkid.h>
30163 _ACEOF
30164 if { (ac_try="$ac_cpp conftest.$ac_ext"
30165 case "(($ac_try" in
30166   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
30167   *) ac_try_echo=$ac_try;;
30168 esac
30169 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
30170 $as_echo "$ac_try_echo") >&5
30171   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
30172   ac_status=$?
30173   grep -v '^ *+' conftest.er1 >conftest.err
30174   rm -f conftest.er1
30175   cat conftest.err >&5
30176   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
30177   (exit $ac_status); } >/dev/null && {
30178          test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
30179          test ! -s conftest.err
30180        }; then
30181   ac_header_preproc=yes
30182 else
30183   $as_echo "$as_me: failed program was:" >&5
30184 sed 's/^/| /' conftest.$ac_ext >&5
30185
30186   ac_header_preproc=no
30187 fi
30188
30189 rm -f conftest.err conftest.$ac_ext
30190 { $as_echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
30191 $as_echo "$ac_header_preproc" >&6; }
30192
30193 # So?  What about this header?
30194 case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
30195   yes:no: )
30196     { $as_echo "$as_me:$LINENO: WARNING: blkid/blkid.h: accepted by the compiler, rejected by the preprocessor!" >&5
30197 $as_echo "$as_me: WARNING: blkid/blkid.h: accepted by the compiler, rejected by the preprocessor!" >&2;}
30198     { $as_echo "$as_me:$LINENO: WARNING: blkid/blkid.h: proceeding with the compiler's result" >&5
30199 $as_echo "$as_me: WARNING: blkid/blkid.h: proceeding with the compiler's result" >&2;}
30200     ac_header_preproc=yes
30201     ;;
30202   no:yes:* )
30203     { $as_echo "$as_me:$LINENO: WARNING: blkid/blkid.h: present but cannot be compiled" >&5
30204 $as_echo "$as_me: WARNING: blkid/blkid.h: present but cannot be compiled" >&2;}
30205     { $as_echo "$as_me:$LINENO: WARNING: blkid/blkid.h:     check for missing prerequisite headers?" >&5
30206 $as_echo "$as_me: WARNING: blkid/blkid.h:     check for missing prerequisite headers?" >&2;}
30207     { $as_echo "$as_me:$LINENO: WARNING: blkid/blkid.h: see the Autoconf documentation" >&5
30208 $as_echo "$as_me: WARNING: blkid/blkid.h: see the Autoconf documentation" >&2;}
30209     { $as_echo "$as_me:$LINENO: WARNING: blkid/blkid.h:     section \"Present But Cannot Be Compiled\"" >&5
30210 $as_echo "$as_me: WARNING: blkid/blkid.h:     section \"Present But Cannot Be Compiled\"" >&2;}
30211     { $as_echo "$as_me:$LINENO: WARNING: blkid/blkid.h: proceeding with the preprocessor's result" >&5
30212 $as_echo "$as_me: WARNING: blkid/blkid.h: proceeding with the preprocessor's result" >&2;}
30213     { $as_echo "$as_me:$LINENO: WARNING: blkid/blkid.h: in the future, the compiler will take precedence" >&5
30214 $as_echo "$as_me: WARNING: blkid/blkid.h: in the future, the compiler will take precedence" >&2;}
30215
30216     ;;
30217 esac
30218 { $as_echo "$as_me:$LINENO: checking for blkid/blkid.h" >&5
30219 $as_echo_n "checking for blkid/blkid.h... " >&6; }
30220 if test "${ac_cv_header_blkid_blkid_h+set}" = set; then
30221   $as_echo_n "(cached) " >&6
30222 else
30223   ac_cv_header_blkid_blkid_h=$ac_header_preproc
30224 fi
30225 { $as_echo "$as_me:$LINENO: result: $ac_cv_header_blkid_blkid_h" >&5
30226 $as_echo "$ac_cv_header_blkid_blkid_h" >&6; }
30227
30228 fi
30229 if test "x$ac_cv_header_blkid_blkid_h" = x""yes; then
30230   :
30231 else
30232   { { $as_echo "$as_me:$LINENO: error: in \`$ac_pwd':" >&5
30233 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
30234 { { $as_echo "$as_me:$LINENO: error:
30235         *** blkid.h missing, libblkid-devel package required
30236 See \`config.log' for more details." >&5
30237 $as_echo "$as_me: error:
30238         *** blkid.h missing, libblkid-devel package required
30239 See \`config.log' for more details." >&2;}
30240    { (exit 1); exit 1; }; }; }
30241 fi
30242
30243
30244
30245         LIBBLKID="-lblkid"
30246
30247
30248 cat >>confdefs.h <<\_ACEOF
30249 #define HAVE_LIBBLKID 1
30250 _ACEOF
30251
30252
30253
30254         LIBUDEV=
30255
30256         if test "${ac_cv_header_libudev_h+set}" = set; then
30257   { $as_echo "$as_me:$LINENO: checking for libudev.h" >&5
30258 $as_echo_n "checking for libudev.h... " >&6; }
30259 if test "${ac_cv_header_libudev_h+set}" = set; then
30260   $as_echo_n "(cached) " >&6
30261 fi
30262 { $as_echo "$as_me:$LINENO: result: $ac_cv_header_libudev_h" >&5
30263 $as_echo "$ac_cv_header_libudev_h" >&6; }
30264 else
30265   # Is the header compilable?
30266 { $as_echo "$as_me:$LINENO: checking libudev.h usability" >&5
30267 $as_echo_n "checking libudev.h usability... " >&6; }
30268 cat >conftest.$ac_ext <<_ACEOF
30269 /* confdefs.h.  */
30270 _ACEOF
30271 cat confdefs.h >>conftest.$ac_ext
30272 cat >>conftest.$ac_ext <<_ACEOF
30273 /* end confdefs.h.  */
30274 $ac_includes_default
30275 #include <libudev.h>
30276 _ACEOF
30277 rm -f conftest.$ac_objext
30278 if { (ac_try="$ac_compile"
30279 case "(($ac_try" in
30280   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
30281   *) ac_try_echo=$ac_try;;
30282 esac
30283 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
30284 $as_echo "$ac_try_echo") >&5
30285   (eval "$ac_compile") 2>conftest.er1
30286   ac_status=$?
30287   grep -v '^ *+' conftest.er1 >conftest.err
30288   rm -f conftest.er1
30289   cat conftest.err >&5
30290   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
30291   (exit $ac_status); } && {
30292          test -z "$ac_c_werror_flag" ||
30293          test ! -s conftest.err
30294        } && test -s conftest.$ac_objext; then
30295   ac_header_compiler=yes
30296 else
30297   $as_echo "$as_me: failed program was:" >&5
30298 sed 's/^/| /' conftest.$ac_ext >&5
30299
30300         ac_header_compiler=no
30301 fi
30302
30303 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
30304 { $as_echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
30305 $as_echo "$ac_header_compiler" >&6; }
30306
30307 # Is the header present?
30308 { $as_echo "$as_me:$LINENO: checking libudev.h presence" >&5
30309 $as_echo_n "checking libudev.h presence... " >&6; }
30310 cat >conftest.$ac_ext <<_ACEOF
30311 /* confdefs.h.  */
30312 _ACEOF
30313 cat confdefs.h >>conftest.$ac_ext
30314 cat >>conftest.$ac_ext <<_ACEOF
30315 /* end confdefs.h.  */
30316 #include <libudev.h>
30317 _ACEOF
30318 if { (ac_try="$ac_cpp conftest.$ac_ext"
30319 case "(($ac_try" in
30320   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
30321   *) ac_try_echo=$ac_try;;
30322 esac
30323 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
30324 $as_echo "$ac_try_echo") >&5
30325   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
30326   ac_status=$?
30327   grep -v '^ *+' conftest.er1 >conftest.err
30328   rm -f conftest.er1
30329   cat conftest.err >&5
30330   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
30331   (exit $ac_status); } >/dev/null && {
30332          test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
30333          test ! -s conftest.err
30334        }; then
30335   ac_header_preproc=yes
30336 else
30337   $as_echo "$as_me: failed program was:" >&5
30338 sed 's/^/| /' conftest.$ac_ext >&5
30339
30340   ac_header_preproc=no
30341 fi
30342
30343 rm -f conftest.err conftest.$ac_ext
30344 { $as_echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
30345 $as_echo "$ac_header_preproc" >&6; }
30346
30347 # So?  What about this header?
30348 case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
30349   yes:no: )
30350     { $as_echo "$as_me:$LINENO: WARNING: libudev.h: accepted by the compiler, rejected by the preprocessor!" >&5
30351 $as_echo "$as_me: WARNING: libudev.h: accepted by the compiler, rejected by the preprocessor!" >&2;}
30352     { $as_echo "$as_me:$LINENO: WARNING: libudev.h: proceeding with the compiler's result" >&5
30353 $as_echo "$as_me: WARNING: libudev.h: proceeding with the compiler's result" >&2;}
30354     ac_header_preproc=yes
30355     ;;
30356   no:yes:* )
30357     { $as_echo "$as_me:$LINENO: WARNING: libudev.h: present but cannot be compiled" >&5
30358 $as_echo "$as_me: WARNING: libudev.h: present but cannot be compiled" >&2;}
30359     { $as_echo "$as_me:$LINENO: WARNING: libudev.h:     check for missing prerequisite headers?" >&5
30360 $as_echo "$as_me: WARNING: libudev.h:     check for missing prerequisite headers?" >&2;}
30361     { $as_echo "$as_me:$LINENO: WARNING: libudev.h: see the Autoconf documentation" >&5
30362 $as_echo "$as_me: WARNING: libudev.h: see the Autoconf documentation" >&2;}
30363     { $as_echo "$as_me:$LINENO: WARNING: libudev.h:     section \"Present But Cannot Be Compiled\"" >&5
30364 $as_echo "$as_me: WARNING: libudev.h:     section \"Present But Cannot Be Compiled\"" >&2;}
30365     { $as_echo "$as_me:$LINENO: WARNING: libudev.h: proceeding with the preprocessor's result" >&5
30366 $as_echo "$as_me: WARNING: libudev.h: proceeding with the preprocessor's result" >&2;}
30367     { $as_echo "$as_me:$LINENO: WARNING: libudev.h: in the future, the compiler will take precedence" >&5
30368 $as_echo "$as_me: WARNING: libudev.h: in the future, the compiler will take precedence" >&2;}
30369
30370     ;;
30371 esac
30372 { $as_echo "$as_me:$LINENO: checking for libudev.h" >&5
30373 $as_echo_n "checking for libudev.h... " >&6; }
30374 if test "${ac_cv_header_libudev_h+set}" = set; then
30375   $as_echo_n "(cached) " >&6
30376 else
30377   ac_cv_header_libudev_h=$ac_header_preproc
30378 fi
30379 { $as_echo "$as_me:$LINENO: result: $ac_cv_header_libudev_h" >&5
30380 $as_echo "$ac_cv_header_libudev_h" >&6; }
30381
30382 fi
30383 if test "x$ac_cv_header_libudev_h" = x""yes; then
30384
30385             user_libudev=yes
30386             LIBUDEV="-ludev"
30387
30388
30389 cat >>confdefs.h <<\_ACEOF
30390 #define HAVE_LIBUDEV 1
30391 _ACEOF
30392
30393
30394 else
30395
30396             user_libudev=no
30397
30398 fi
30399
30400
30401
30402         { $as_echo "$as_me:$LINENO: checking for library containing udev_device_get_is_initialized" >&5
30403 $as_echo_n "checking for library containing udev_device_get_is_initialized... " >&6; }
30404 if test "${ac_cv_search_udev_device_get_is_initialized+set}" = set; then
30405   $as_echo_n "(cached) " >&6
30406 else
30407   ac_func_search_save_LIBS=$LIBS
30408 cat >conftest.$ac_ext <<_ACEOF
30409 /* confdefs.h.  */
30410 _ACEOF
30411 cat confdefs.h >>conftest.$ac_ext
30412 cat >>conftest.$ac_ext <<_ACEOF
30413 /* end confdefs.h.  */
30414
30415 /* Override any GCC internal prototype to avoid an error.
30416    Use char because int might match the return type of a GCC
30417    builtin and then its argument prototype would still apply.  */
30418 #ifdef __cplusplus
30419 extern "C"
30420 #endif
30421 char udev_device_get_is_initialized ();
30422 int
30423 main ()
30424 {
30425 return udev_device_get_is_initialized ();
30426   ;
30427   return 0;
30428 }
30429 _ACEOF
30430 for ac_lib in '' udev; do
30431   if test -z "$ac_lib"; then
30432     ac_res="none required"
30433   else
30434     ac_res=-l$ac_lib
30435     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
30436   fi
30437   rm -f conftest.$ac_objext conftest$ac_exeext
30438 if { (ac_try="$ac_link"
30439 case "(($ac_try" in
30440   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
30441   *) ac_try_echo=$ac_try;;
30442 esac
30443 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
30444 $as_echo "$ac_try_echo") >&5
30445   (eval "$ac_link") 2>conftest.er1
30446   ac_status=$?
30447   grep -v '^ *+' conftest.er1 >conftest.err
30448   rm -f conftest.er1
30449   cat conftest.err >&5
30450   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
30451   (exit $ac_status); } && {
30452          test -z "$ac_c_werror_flag" ||
30453          test ! -s conftest.err
30454        } && test -s conftest$ac_exeext && {
30455          test "$cross_compiling" = yes ||
30456          $as_test_x conftest$ac_exeext
30457        }; then
30458   ac_cv_search_udev_device_get_is_initialized=$ac_res
30459 else
30460   $as_echo "$as_me: failed program was:" >&5
30461 sed 's/^/| /' conftest.$ac_ext >&5
30462
30463
30464 fi
30465
30466 rm -rf conftest.dSYM
30467 rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
30468       conftest$ac_exeext
30469   if test "${ac_cv_search_udev_device_get_is_initialized+set}" = set; then
30470   break
30471 fi
30472 done
30473 if test "${ac_cv_search_udev_device_get_is_initialized+set}" = set; then
30474   :
30475 else
30476   ac_cv_search_udev_device_get_is_initialized=no
30477 fi
30478 rm conftest.$ac_ext
30479 LIBS=$ac_func_search_save_LIBS
30480 fi
30481 { $as_echo "$as_me:$LINENO: result: $ac_cv_search_udev_device_get_is_initialized" >&5
30482 $as_echo "$ac_cv_search_udev_device_get_is_initialized" >&6; }
30483 ac_res=$ac_cv_search_udev_device_get_is_initialized
30484 if test "$ac_res" != no; then
30485   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
30486
30487
30488 cat >>confdefs.h <<\_ACEOF
30489 #define HAVE_LIBUDEV_UDEV_DEVICE_GET_IS_INITIALIZED 1
30490 _ACEOF
30491
30492 fi
30493
30494
30495
30496
30497         { $as_echo "$as_me:$LINENO: checking for -Wframe-larger-than=<size> support" >&5
30498 $as_echo_n "checking for -Wframe-larger-than=<size> support... " >&6; }
30499
30500         saved_flags="$CFLAGS"
30501         CFLAGS="$CFLAGS -Wframe-larger-than=1024"
30502
30503         cat >conftest.$ac_ext <<_ACEOF
30504 /* confdefs.h.  */
30505 _ACEOF
30506 cat confdefs.h >>conftest.$ac_ext
30507 cat >>conftest.$ac_ext <<_ACEOF
30508 /* end confdefs.h.  */
30509
30510 int
30511 main ()
30512 {
30513
30514   ;
30515   return 0;
30516 }
30517 _ACEOF
30518 rm -f conftest.$ac_objext
30519 if { (ac_try="$ac_compile"
30520 case "(($ac_try" in
30521   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
30522   *) ac_try_echo=$ac_try;;
30523 esac
30524 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
30525 $as_echo "$ac_try_echo") >&5
30526   (eval "$ac_compile") 2>conftest.er1
30527   ac_status=$?
30528   grep -v '^ *+' conftest.er1 >conftest.err
30529   rm -f conftest.er1
30530   cat conftest.err >&5
30531   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
30532   (exit $ac_status); } && {
30533          test -z "$ac_c_werror_flag" ||
30534          test ! -s conftest.err
30535        } && test -s conftest.$ac_objext; then
30536
30537                 FRAME_LARGER_THAN=-Wframe-larger-than=1024
30538                 { $as_echo "$as_me:$LINENO: result: yes" >&5
30539 $as_echo "yes" >&6; }
30540
30541 else
30542   $as_echo "$as_me: failed program was:" >&5
30543 sed 's/^/| /' conftest.$ac_ext >&5
30544
30545
30546                 FRAME_LARGER_THAN=
30547                 { $as_echo "$as_me:$LINENO: result: no" >&5
30548 $as_echo "no" >&6; }
30549
30550 fi
30551
30552 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
30553
30554         CFLAGS="$saved_flags"
30555
30556
30557
30558         LIBAIO=
30559
30560         if test "${ac_cv_header_libaio_h+set}" = set; then
30561   { $as_echo "$as_me:$LINENO: checking for libaio.h" >&5
30562 $as_echo_n "checking for libaio.h... " >&6; }
30563 if test "${ac_cv_header_libaio_h+set}" = set; then
30564   $as_echo_n "(cached) " >&6
30565 fi
30566 { $as_echo "$as_me:$LINENO: result: $ac_cv_header_libaio_h" >&5
30567 $as_echo "$ac_cv_header_libaio_h" >&6; }
30568 else
30569   # Is the header compilable?
30570 { $as_echo "$as_me:$LINENO: checking libaio.h usability" >&5
30571 $as_echo_n "checking libaio.h usability... " >&6; }
30572 cat >conftest.$ac_ext <<_ACEOF
30573 /* confdefs.h.  */
30574 _ACEOF
30575 cat confdefs.h >>conftest.$ac_ext
30576 cat >>conftest.$ac_ext <<_ACEOF
30577 /* end confdefs.h.  */
30578 $ac_includes_default
30579 #include <libaio.h>
30580 _ACEOF
30581 rm -f conftest.$ac_objext
30582 if { (ac_try="$ac_compile"
30583 case "(($ac_try" in
30584   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
30585   *) ac_try_echo=$ac_try;;
30586 esac
30587 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
30588 $as_echo "$ac_try_echo") >&5
30589   (eval "$ac_compile") 2>conftest.er1
30590   ac_status=$?
30591   grep -v '^ *+' conftest.er1 >conftest.err
30592   rm -f conftest.er1
30593   cat conftest.err >&5
30594   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
30595   (exit $ac_status); } && {
30596          test -z "$ac_c_werror_flag" ||
30597          test ! -s conftest.err
30598        } && test -s conftest.$ac_objext; then
30599   ac_header_compiler=yes
30600 else
30601   $as_echo "$as_me: failed program was:" >&5
30602 sed 's/^/| /' conftest.$ac_ext >&5
30603
30604         ac_header_compiler=no
30605 fi
30606
30607 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
30608 { $as_echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
30609 $as_echo "$ac_header_compiler" >&6; }
30610
30611 # Is the header present?
30612 { $as_echo "$as_me:$LINENO: checking libaio.h presence" >&5
30613 $as_echo_n "checking libaio.h presence... " >&6; }
30614 cat >conftest.$ac_ext <<_ACEOF
30615 /* confdefs.h.  */
30616 _ACEOF
30617 cat confdefs.h >>conftest.$ac_ext
30618 cat >>conftest.$ac_ext <<_ACEOF
30619 /* end confdefs.h.  */
30620 #include <libaio.h>
30621 _ACEOF
30622 if { (ac_try="$ac_cpp conftest.$ac_ext"
30623 case "(($ac_try" in
30624   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
30625   *) ac_try_echo=$ac_try;;
30626 esac
30627 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
30628 $as_echo "$ac_try_echo") >&5
30629   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
30630   ac_status=$?
30631   grep -v '^ *+' conftest.er1 >conftest.err
30632   rm -f conftest.er1
30633   cat conftest.err >&5
30634   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
30635   (exit $ac_status); } >/dev/null && {
30636          test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
30637          test ! -s conftest.err
30638        }; then
30639   ac_header_preproc=yes
30640 else
30641   $as_echo "$as_me: failed program was:" >&5
30642 sed 's/^/| /' conftest.$ac_ext >&5
30643
30644   ac_header_preproc=no
30645 fi
30646
30647 rm -f conftest.err conftest.$ac_ext
30648 { $as_echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
30649 $as_echo "$ac_header_preproc" >&6; }
30650
30651 # So?  What about this header?
30652 case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
30653   yes:no: )
30654     { $as_echo "$as_me:$LINENO: WARNING: libaio.h: accepted by the compiler, rejected by the preprocessor!" >&5
30655 $as_echo "$as_me: WARNING: libaio.h: accepted by the compiler, rejected by the preprocessor!" >&2;}
30656     { $as_echo "$as_me:$LINENO: WARNING: libaio.h: proceeding with the compiler's result" >&5
30657 $as_echo "$as_me: WARNING: libaio.h: proceeding with the compiler's result" >&2;}
30658     ac_header_preproc=yes
30659     ;;
30660   no:yes:* )
30661     { $as_echo "$as_me:$LINENO: WARNING: libaio.h: present but cannot be compiled" >&5
30662 $as_echo "$as_me: WARNING: libaio.h: present but cannot be compiled" >&2;}
30663     { $as_echo "$as_me:$LINENO: WARNING: libaio.h:     check for missing prerequisite headers?" >&5
30664 $as_echo "$as_me: WARNING: libaio.h:     check for missing prerequisite headers?" >&2;}
30665     { $as_echo "$as_me:$LINENO: WARNING: libaio.h: see the Autoconf documentation" >&5
30666 $as_echo "$as_me: WARNING: libaio.h: see the Autoconf documentation" >&2;}
30667     { $as_echo "$as_me:$LINENO: WARNING: libaio.h:     section \"Present But Cannot Be Compiled\"" >&5
30668 $as_echo "$as_me: WARNING: libaio.h:     section \"Present But Cannot Be Compiled\"" >&2;}
30669     { $as_echo "$as_me:$LINENO: WARNING: libaio.h: proceeding with the preprocessor's result" >&5
30670 $as_echo "$as_me: WARNING: libaio.h: proceeding with the preprocessor's result" >&2;}
30671     { $as_echo "$as_me:$LINENO: WARNING: libaio.h: in the future, the compiler will take precedence" >&5
30672 $as_echo "$as_me: WARNING: libaio.h: in the future, the compiler will take precedence" >&2;}
30673
30674     ;;
30675 esac
30676 { $as_echo "$as_me:$LINENO: checking for libaio.h" >&5
30677 $as_echo_n "checking for libaio.h... " >&6; }
30678 if test "${ac_cv_header_libaio_h+set}" = set; then
30679   $as_echo_n "(cached) " >&6
30680 else
30681   ac_cv_header_libaio_h=$ac_header_preproc
30682 fi
30683 { $as_echo "$as_me:$LINENO: result: $ac_cv_header_libaio_h" >&5
30684 $as_echo "$ac_cv_header_libaio_h" >&6; }
30685
30686 fi
30687 if test "x$ac_cv_header_libaio_h" = x""yes; then
30688
30689             user_libaio=yes
30690             LIBAIO="-laio"
30691
30692
30693 cat >>confdefs.h <<\_ACEOF
30694 #define HAVE_LIBAIO 1
30695 _ACEOF
30696
30697
30698 else
30699
30700             user_libaio=no
30701
30702 fi
30703
30704
30705
30706
30707         if test "x$runstatedir" = x; then
30708                 runstatedir='${localstatedir}/run'
30709
30710         fi
30711
30712
30713         { $as_echo "$as_me:$LINENO: checking makedev() is declared in sys/sysmacros.h" >&5
30714 $as_echo_n "checking makedev() is declared in sys/sysmacros.h... " >&6; }
30715         cat >conftest.$ac_ext <<_ACEOF
30716 /* confdefs.h.  */
30717 _ACEOF
30718 cat confdefs.h >>conftest.$ac_ext
30719 cat >>conftest.$ac_ext <<_ACEOF
30720 /* end confdefs.h.  */
30721
30722                 #include <sys/sysmacros.h>
30723
30724 int
30725 main ()
30726 {
30727
30728                 int k;
30729                 k = makedev(0,0);
30730
30731   ;
30732   return 0;
30733 }
30734 _ACEOF
30735 rm -f conftest.$ac_objext
30736 if { (ac_try="$ac_compile"
30737 case "(($ac_try" in
30738   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
30739   *) ac_try_echo=$ac_try;;
30740 esac
30741 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
30742 $as_echo "$ac_try_echo") >&5
30743   (eval "$ac_compile") 2>conftest.er1
30744   ac_status=$?
30745   grep -v '^ *+' conftest.er1 >conftest.err
30746   rm -f conftest.er1
30747   cat conftest.err >&5
30748   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
30749   (exit $ac_status); } && {
30750          test -z "$ac_c_werror_flag" ||
30751          test ! -s conftest.err
30752        } && test -s conftest.$ac_objext; then
30753
30754                 { $as_echo "$as_me:$LINENO: result: yes" >&5
30755 $as_echo "yes" >&6; }
30756
30757 cat >>confdefs.h <<\_ACEOF
30758 #define HAVE_MAKEDEV_IN_SYSMACROS 1
30759 _ACEOF
30760
30761
30762 else
30763   $as_echo "$as_me: failed program was:" >&5
30764 sed 's/^/| /' conftest.$ac_ext >&5
30765
30766
30767                 { $as_echo "$as_me:$LINENO: result: no" >&5
30768 $as_echo "no" >&6; }
30769
30770 fi
30771
30772 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
30773
30774
30775         { $as_echo "$as_me:$LINENO: checking makedev() is declared in sys/mkdev.h" >&5
30776 $as_echo_n "checking makedev() is declared in sys/mkdev.h... " >&6; }
30777         cat >conftest.$ac_ext <<_ACEOF
30778 /* confdefs.h.  */
30779 _ACEOF
30780 cat confdefs.h >>conftest.$ac_ext
30781 cat >>conftest.$ac_ext <<_ACEOF
30782 /* end confdefs.h.  */
30783
30784                 #include <sys/mkdev.h>
30785
30786 int
30787 main ()
30788 {
30789
30790                 int k;
30791                 k = makedev(0,0);
30792
30793   ;
30794   return 0;
30795 }
30796 _ACEOF
30797 rm -f conftest.$ac_objext
30798 if { (ac_try="$ac_compile"
30799 case "(($ac_try" in
30800   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
30801   *) ac_try_echo=$ac_try;;
30802 esac
30803 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
30804 $as_echo "$ac_try_echo") >&5
30805   (eval "$ac_compile") 2>conftest.er1
30806   ac_status=$?
30807   grep -v '^ *+' conftest.er1 >conftest.err
30808   rm -f conftest.er1
30809   cat conftest.err >&5
30810   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
30811   (exit $ac_status); } && {
30812          test -z "$ac_c_werror_flag" ||
30813          test ! -s conftest.err
30814        } && test -s conftest.$ac_objext; then
30815
30816                 { $as_echo "$as_me:$LINENO: result: yes" >&5
30817 $as_echo "yes" >&6; }
30818
30819 cat >>confdefs.h <<\_ACEOF
30820 #define HAVE_MAKEDEV_IN_MKDEV 1
30821 _ACEOF
30822
30823
30824 else
30825   $as_echo "$as_me: failed program was:" >&5
30826 sed 's/^/| /' conftest.$ac_ext >&5
30827
30828
30829                 { $as_echo "$as_me:$LINENO: result: no" >&5
30830 $as_echo "no" >&6; }
30831
30832 fi
30833
30834 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
30835
30836
30837         { $as_echo "$as_me:$LINENO: checking for -Wno-format-truncation support" >&5
30838 $as_echo_n "checking for -Wno-format-truncation support... " >&6; }
30839
30840         saved_flags="$CFLAGS"
30841         CFLAGS="$CFLAGS -Wno-format-truncation"
30842
30843         cat >conftest.$ac_ext <<_ACEOF
30844 /* confdefs.h.  */
30845 _ACEOF
30846 cat confdefs.h >>conftest.$ac_ext
30847 cat >>conftest.$ac_ext <<_ACEOF
30848 /* end confdefs.h.  */
30849
30850 int
30851 main ()
30852 {
30853
30854   ;
30855   return 0;
30856 }
30857 _ACEOF
30858 rm -f conftest.$ac_objext
30859 if { (ac_try="$ac_compile"
30860 case "(($ac_try" in
30861   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
30862   *) ac_try_echo=$ac_try;;
30863 esac
30864 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
30865 $as_echo "$ac_try_echo") >&5
30866   (eval "$ac_compile") 2>conftest.er1
30867   ac_status=$?
30868   grep -v '^ *+' conftest.er1 >conftest.err
30869   rm -f conftest.er1
30870   cat conftest.err >&5
30871   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
30872   (exit $ac_status); } && {
30873          test -z "$ac_c_werror_flag" ||
30874          test ! -s conftest.err
30875        } && test -s conftest.$ac_objext; then
30876
30877                 NO_FORMAT_TRUNCATION=-Wno-format-truncation
30878                 { $as_echo "$as_me:$LINENO: result: yes" >&5
30879 $as_echo "yes" >&6; }
30880
30881 else
30882   $as_echo "$as_me: failed program was:" >&5
30883 sed 's/^/| /' conftest.$ac_ext >&5
30884
30885
30886                 NO_FORMAT_TRUNCATION=
30887                 { $as_echo "$as_me:$LINENO: result: no" >&5
30888 $as_echo "no" >&6; }
30889
30890 fi
30891
30892 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
30893
30894         CFLAGS="$saved_flags"
30895
30896
30897
30898
30899         ZONENAME="echo global"
30900
30901
30902
30903
30904
30905
30906 for ac_func in mlockall
30907 do
30908 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
30909 { $as_echo "$as_me:$LINENO: checking for $ac_func" >&5
30910 $as_echo_n "checking for $ac_func... " >&6; }
30911 if { as_var=$as_ac_var; eval "test \"\${$as_var+set}\" = set"; }; then
30912   $as_echo_n "(cached) " >&6
30913 else
30914   cat >conftest.$ac_ext <<_ACEOF
30915 /* confdefs.h.  */
30916 _ACEOF
30917 cat confdefs.h >>conftest.$ac_ext
30918 cat >>conftest.$ac_ext <<_ACEOF
30919 /* end confdefs.h.  */
30920 /* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
30921    For example, HP-UX 11i <limits.h> declares gettimeofday.  */
30922 #define $ac_func innocuous_$ac_func
30923
30924 /* System header to define __stub macros and hopefully few prototypes,
30925     which can conflict with char $ac_func (); below.
30926     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
30927     <limits.h> exists even on freestanding compilers.  */
30928
30929 #ifdef __STDC__
30930 # include <limits.h>
30931 #else
30932 # include <assert.h>
30933 #endif
30934
30935 #undef $ac_func
30936
30937 /* Override any GCC internal prototype to avoid an error.
30938    Use char because int might match the return type of a GCC
30939    builtin and then its argument prototype would still apply.  */
30940 #ifdef __cplusplus
30941 extern "C"
30942 #endif
30943 char $ac_func ();
30944 /* The GNU C library defines this for functions which it implements
30945     to always fail with ENOSYS.  Some functions are actually named
30946     something starting with __ and the normal name is an alias.  */
30947 #if defined __stub_$ac_func || defined __stub___$ac_func
30948 choke me
30949 #endif
30950
30951 int
30952 main ()
30953 {
30954 return $ac_func ();
30955   ;
30956   return 0;
30957 }
30958 _ACEOF
30959 rm -f conftest.$ac_objext conftest$ac_exeext
30960 if { (ac_try="$ac_link"
30961 case "(($ac_try" in
30962   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
30963   *) ac_try_echo=$ac_try;;
30964 esac
30965 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
30966 $as_echo "$ac_try_echo") >&5
30967   (eval "$ac_link") 2>conftest.er1
30968   ac_status=$?
30969   grep -v '^ *+' conftest.er1 >conftest.err
30970   rm -f conftest.er1
30971   cat conftest.err >&5
30972   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
30973   (exit $ac_status); } && {
30974          test -z "$ac_c_werror_flag" ||
30975          test ! -s conftest.err
30976        } && test -s conftest$ac_exeext && {
30977          test "$cross_compiling" = yes ||
30978          $as_test_x conftest$ac_exeext
30979        }; then
30980   eval "$as_ac_var=yes"
30981 else
30982   $as_echo "$as_me: failed program was:" >&5
30983 sed 's/^/| /' conftest.$ac_ext >&5
30984
30985         eval "$as_ac_var=no"
30986 fi
30987
30988 rm -rf conftest.dSYM
30989 rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
30990       conftest$ac_exeext conftest.$ac_ext
30991 fi
30992 ac_res=`eval 'as_val=${'$as_ac_var'}
30993                  $as_echo "$as_val"'`
30994                { $as_echo "$as_me:$LINENO: result: $ac_res" >&5
30995 $as_echo "$ac_res" >&6; }
30996 as_val=`eval 'as_val=${'$as_ac_var'}
30997                  $as_echo "$as_val"'`
30998    if test "x$as_val" = x""yes; then
30999   cat >>confdefs.h <<_ACEOF
31000 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
31001 _ACEOF
31002
31003 fi
31004 done
31005
31006    ;;
31007                 all)
31008
31009
31010 # Check whether --with-mounthelperdir was given.
31011 if test "${with_mounthelperdir+set}" = set; then
31012   withval=$with_mounthelperdir; mounthelperdir=$withval
31013 else
31014   mounthelperdir=/sbin
31015 fi
31016
31017
31018
31019
31020
31021         { $as_echo "$as_me:$LINENO: checking for udev directories" >&5
31022 $as_echo_n "checking for udev directories... " >&6; }
31023
31024 # Check whether --with-udevdir was given.
31025 if test "${with_udevdir+set}" = set; then
31026   withval=$with_udevdir; udevdir=$withval
31027 else
31028   udevdir=check
31029 fi
31030
31031
31032         if test "x$udevdir" = xcheck; then
31033
31034                 path1=/lib/udev
31035                 path2=/usr/lib/udev
31036                 default=$path2
31037
31038                 if test -d "$path1"; then
31039   udevdir="$path1"
31040 else
31041
31042                         if test -d "$path2"; then
31043   udevdir="$path2"
31044 else
31045   udevdir="$default"
31046 fi
31047
31048
31049 fi
31050
31051
31052 fi
31053
31054
31055
31056 # Check whether --with-udevruledir was given.
31057 if test "${with_udevruledir+set}" = set; then
31058   withval=$with_udevruledir; udevruledir=$withval
31059 else
31060   udevruledir="${udevdir}/rules.d"
31061 fi
31062
31063
31064
31065
31066         { $as_echo "$as_me:$LINENO: result: $udevdir;$udevruledir" >&5
31067 $as_echo "$udevdir;$udevruledir" >&6; }
31068
31069
31070         # Check whether --enable-systemd was given.
31071 if test "${enable_systemd+set}" = set; then
31072   enableval=$enable_systemd; enable_systemd=$enableval
31073 else
31074   enable_systemd=check
31075 fi
31076
31077
31078
31079 # Check whether --with-systemdunitdir was given.
31080 if test "${with_systemdunitdir+set}" = set; then
31081   withval=$with_systemdunitdir; systemdunitdir=$withval
31082 else
31083   systemdunitdir=/usr/lib/systemd/system
31084 fi
31085
31086
31087
31088 # Check whether --with-systemdpresetdir was given.
31089 if test "${with_systemdpresetdir+set}" = set; then
31090   withval=$with_systemdpresetdir; systemdpresetdir=$withval
31091 else
31092   systemdpresetdir=/usr/lib/systemd/system-preset
31093 fi
31094
31095
31096
31097 # Check whether --with-systemdmodulesloaddir was given.
31098 if test "${with_systemdmodulesloaddir+set}" = set; then
31099   withval=$with_systemdmodulesloaddir; systemdmoduleloaddir=$withval
31100 else
31101   systemdmodulesloaddir=/usr/lib/modules-load.d
31102 fi
31103
31104
31105         if test "x$enable_systemd" = xcheck; then
31106
31107                 if systemctl --version >/dev/null 2>&1; then
31108   enable_systemd=yes
31109 else
31110   enable_systemd=no
31111 fi
31112
31113
31114 fi
31115
31116
31117         { $as_echo "$as_me:$LINENO: checking for systemd support" >&5
31118 $as_echo_n "checking for systemd support... " >&6; }
31119         { $as_echo "$as_me:$LINENO: result: $enable_systemd" >&5
31120 $as_echo "$enable_systemd" >&6; }
31121
31122         if test "x$enable_systemd" = xyes; then
31123
31124                 ZFS_INIT_SYSTEMD=systemd
31125                 ZFS_MODULE_LOAD=modules-load.d
31126                 DEFINE_SYSTEMD='--with systemd --define "_unitdir $(systemdunitdir)" --define "_presetdir $(systemdpresetdir)"'
31127                 modulesloaddir=$systemdmodulesloaddir
31128
31129 else
31130
31131                 DEFINE_SYSTEMD='--without systemd'
31132
31133 fi
31134
31135
31136
31137
31138
31139
31140
31141
31142
31143
31144         # Check whether --enable-sysvinit was given.
31145 if test "${enable_sysvinit+set}" = set; then
31146   enableval=$enable_sysvinit;
31147 else
31148   enable_sysvinit=yes
31149 fi
31150
31151
31152         if test "x$enable_sysvinit" = xyes; then
31153   ZFS_INIT_SYSV=init.d
31154 fi
31155
31156
31157
31158
31159
31160         { $as_echo "$as_me:$LINENO: checking for dracut directory" >&5
31161 $as_echo_n "checking for dracut directory... " >&6; }
31162
31163 # Check whether --with-dracutdir was given.
31164 if test "${with_dracutdir+set}" = set; then
31165   withval=$with_dracutdir; dracutdir=$withval
31166 else
31167   dracutdir=check
31168 fi
31169
31170
31171         if test "x$dracutdir" = xcheck; then
31172
31173                 path1=/usr/share/dracut
31174                 path2=/usr/lib/dracut
31175                 default=$path2
31176
31177                 if test -d "$path1"; then
31178   dracutdir="$path1"
31179 else
31180
31181                         if test -d "$path2"; then
31182   dracutdir="$path2"
31183 else
31184   dracutdir="$default"
31185 fi
31186
31187
31188 fi
31189
31190
31191 fi
31192
31193
31194
31195         { $as_echo "$as_me:$LINENO: result: $dracutdir" >&5
31196 $as_echo "$dracutdir" >&6; }
31197
31198
31199         ZLIB=
31200
31201         if test "${ac_cv_header_zlib_h+set}" = set; then
31202   { $as_echo "$as_me:$LINENO: checking for zlib.h" >&5
31203 $as_echo_n "checking for zlib.h... " >&6; }
31204 if test "${ac_cv_header_zlib_h+set}" = set; then
31205   $as_echo_n "(cached) " >&6
31206 fi
31207 { $as_echo "$as_me:$LINENO: result: $ac_cv_header_zlib_h" >&5
31208 $as_echo "$ac_cv_header_zlib_h" >&6; }
31209 else
31210   # Is the header compilable?
31211 { $as_echo "$as_me:$LINENO: checking zlib.h usability" >&5
31212 $as_echo_n "checking zlib.h usability... " >&6; }
31213 cat >conftest.$ac_ext <<_ACEOF
31214 /* confdefs.h.  */
31215 _ACEOF
31216 cat confdefs.h >>conftest.$ac_ext
31217 cat >>conftest.$ac_ext <<_ACEOF
31218 /* end confdefs.h.  */
31219 $ac_includes_default
31220 #include <zlib.h>
31221 _ACEOF
31222 rm -f conftest.$ac_objext
31223 if { (ac_try="$ac_compile"
31224 case "(($ac_try" in
31225   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
31226   *) ac_try_echo=$ac_try;;
31227 esac
31228 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
31229 $as_echo "$ac_try_echo") >&5
31230   (eval "$ac_compile") 2>conftest.er1
31231   ac_status=$?
31232   grep -v '^ *+' conftest.er1 >conftest.err
31233   rm -f conftest.er1
31234   cat conftest.err >&5
31235   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
31236   (exit $ac_status); } && {
31237          test -z "$ac_c_werror_flag" ||
31238          test ! -s conftest.err
31239        } && test -s conftest.$ac_objext; then
31240   ac_header_compiler=yes
31241 else
31242   $as_echo "$as_me: failed program was:" >&5
31243 sed 's/^/| /' conftest.$ac_ext >&5
31244
31245         ac_header_compiler=no
31246 fi
31247
31248 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
31249 { $as_echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
31250 $as_echo "$ac_header_compiler" >&6; }
31251
31252 # Is the header present?
31253 { $as_echo "$as_me:$LINENO: checking zlib.h presence" >&5
31254 $as_echo_n "checking zlib.h presence... " >&6; }
31255 cat >conftest.$ac_ext <<_ACEOF
31256 /* confdefs.h.  */
31257 _ACEOF
31258 cat confdefs.h >>conftest.$ac_ext
31259 cat >>conftest.$ac_ext <<_ACEOF
31260 /* end confdefs.h.  */
31261 #include <zlib.h>
31262 _ACEOF
31263 if { (ac_try="$ac_cpp conftest.$ac_ext"
31264 case "(($ac_try" in
31265   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
31266   *) ac_try_echo=$ac_try;;
31267 esac
31268 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
31269 $as_echo "$ac_try_echo") >&5
31270   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
31271   ac_status=$?
31272   grep -v '^ *+' conftest.er1 >conftest.err
31273   rm -f conftest.er1
31274   cat conftest.err >&5
31275   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
31276   (exit $ac_status); } >/dev/null && {
31277          test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
31278          test ! -s conftest.err
31279        }; then
31280   ac_header_preproc=yes
31281 else
31282   $as_echo "$as_me: failed program was:" >&5
31283 sed 's/^/| /' conftest.$ac_ext >&5
31284
31285   ac_header_preproc=no
31286 fi
31287
31288 rm -f conftest.err conftest.$ac_ext
31289 { $as_echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
31290 $as_echo "$ac_header_preproc" >&6; }
31291
31292 # So?  What about this header?
31293 case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
31294   yes:no: )
31295     { $as_echo "$as_me:$LINENO: WARNING: zlib.h: accepted by the compiler, rejected by the preprocessor!" >&5
31296 $as_echo "$as_me: WARNING: zlib.h: accepted by the compiler, rejected by the preprocessor!" >&2;}
31297     { $as_echo "$as_me:$LINENO: WARNING: zlib.h: proceeding with the compiler's result" >&5
31298 $as_echo "$as_me: WARNING: zlib.h: proceeding with the compiler's result" >&2;}
31299     ac_header_preproc=yes
31300     ;;
31301   no:yes:* )
31302     { $as_echo "$as_me:$LINENO: WARNING: zlib.h: present but cannot be compiled" >&5
31303 $as_echo "$as_me: WARNING: zlib.h: present but cannot be compiled" >&2;}
31304     { $as_echo "$as_me:$LINENO: WARNING: zlib.h:     check for missing prerequisite headers?" >&5
31305 $as_echo "$as_me: WARNING: zlib.h:     check for missing prerequisite headers?" >&2;}
31306     { $as_echo "$as_me:$LINENO: WARNING: zlib.h: see the Autoconf documentation" >&5
31307 $as_echo "$as_me: WARNING: zlib.h: see the Autoconf documentation" >&2;}
31308     { $as_echo "$as_me:$LINENO: WARNING: zlib.h:     section \"Present But Cannot Be Compiled\"" >&5
31309 $as_echo "$as_me: WARNING: zlib.h:     section \"Present But Cannot Be Compiled\"" >&2;}
31310     { $as_echo "$as_me:$LINENO: WARNING: zlib.h: proceeding with the preprocessor's result" >&5
31311 $as_echo "$as_me: WARNING: zlib.h: proceeding with the preprocessor's result" >&2;}
31312     { $as_echo "$as_me:$LINENO: WARNING: zlib.h: in the future, the compiler will take precedence" >&5
31313 $as_echo "$as_me: WARNING: zlib.h: in the future, the compiler will take precedence" >&2;}
31314
31315     ;;
31316 esac
31317 { $as_echo "$as_me:$LINENO: checking for zlib.h" >&5
31318 $as_echo_n "checking for zlib.h... " >&6; }
31319 if test "${ac_cv_header_zlib_h+set}" = set; then
31320   $as_echo_n "(cached) " >&6
31321 else
31322   ac_cv_header_zlib_h=$ac_header_preproc
31323 fi
31324 { $as_echo "$as_me:$LINENO: result: $ac_cv_header_zlib_h" >&5
31325 $as_echo "$ac_cv_header_zlib_h" >&6; }
31326
31327 fi
31328 if test "x$ac_cv_header_zlib_h" = x""yes; then
31329   :
31330 else
31331   { { $as_echo "$as_me:$LINENO: error: in \`$ac_pwd':" >&5
31332 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
31333 { { $as_echo "$as_me:$LINENO: error:
31334         *** zlib.h missing, zlib-devel package required
31335 See \`config.log' for more details." >&5
31336 $as_echo "$as_me: error:
31337         *** zlib.h missing, zlib-devel package required
31338 See \`config.log' for more details." >&2;}
31339    { (exit 1); exit 1; }; }; }
31340 fi
31341
31342
31343
31344         { $as_echo "$as_me:$LINENO: checking for library containing compress2" >&5
31345 $as_echo_n "checking for library containing compress2... " >&6; }
31346 if test "${ac_cv_search_compress2+set}" = set; then
31347   $as_echo_n "(cached) " >&6
31348 else
31349   ac_func_search_save_LIBS=$LIBS
31350 cat >conftest.$ac_ext <<_ACEOF
31351 /* confdefs.h.  */
31352 _ACEOF
31353 cat confdefs.h >>conftest.$ac_ext
31354 cat >>conftest.$ac_ext <<_ACEOF
31355 /* end confdefs.h.  */
31356
31357 /* Override any GCC internal prototype to avoid an error.
31358    Use char because int might match the return type of a GCC
31359    builtin and then its argument prototype would still apply.  */
31360 #ifdef __cplusplus
31361 extern "C"
31362 #endif
31363 char compress2 ();
31364 int
31365 main ()
31366 {
31367 return compress2 ();
31368   ;
31369   return 0;
31370 }
31371 _ACEOF
31372 for ac_lib in '' z; do
31373   if test -z "$ac_lib"; then
31374     ac_res="none required"
31375   else
31376     ac_res=-l$ac_lib
31377     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
31378   fi
31379   rm -f conftest.$ac_objext conftest$ac_exeext
31380 if { (ac_try="$ac_link"
31381 case "(($ac_try" in
31382   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
31383   *) ac_try_echo=$ac_try;;
31384 esac
31385 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
31386 $as_echo "$ac_try_echo") >&5
31387   (eval "$ac_link") 2>conftest.er1
31388   ac_status=$?
31389   grep -v '^ *+' conftest.er1 >conftest.err
31390   rm -f conftest.er1
31391   cat conftest.err >&5
31392   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
31393   (exit $ac_status); } && {
31394          test -z "$ac_c_werror_flag" ||
31395          test ! -s conftest.err
31396        } && test -s conftest$ac_exeext && {
31397          test "$cross_compiling" = yes ||
31398          $as_test_x conftest$ac_exeext
31399        }; then
31400   ac_cv_search_compress2=$ac_res
31401 else
31402   $as_echo "$as_me: failed program was:" >&5
31403 sed 's/^/| /' conftest.$ac_ext >&5
31404
31405
31406 fi
31407
31408 rm -rf conftest.dSYM
31409 rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
31410       conftest$ac_exeext
31411   if test "${ac_cv_search_compress2+set}" = set; then
31412   break
31413 fi
31414 done
31415 if test "${ac_cv_search_compress2+set}" = set; then
31416   :
31417 else
31418   ac_cv_search_compress2=no
31419 fi
31420 rm conftest.$ac_ext
31421 LIBS=$ac_func_search_save_LIBS
31422 fi
31423 { $as_echo "$as_me:$LINENO: result: $ac_cv_search_compress2" >&5
31424 $as_echo "$ac_cv_search_compress2" >&6; }
31425 ac_res=$ac_cv_search_compress2
31426 if test "$ac_res" != no; then
31427   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
31428
31429 else
31430   { { $as_echo "$as_me:$LINENO: error: in \`$ac_pwd':" >&5
31431 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
31432 { { $as_echo "$as_me:$LINENO: error:
31433         *** compress2() missing, zlib-devel package required
31434 See \`config.log' for more details." >&5
31435 $as_echo "$as_me: error:
31436         *** compress2() missing, zlib-devel package required
31437 See \`config.log' for more details." >&2;}
31438    { (exit 1); exit 1; }; }; }
31439 fi
31440
31441
31442         { $as_echo "$as_me:$LINENO: checking for library containing uncompress" >&5
31443 $as_echo_n "checking for library containing uncompress... " >&6; }
31444 if test "${ac_cv_search_uncompress+set}" = set; then
31445   $as_echo_n "(cached) " >&6
31446 else
31447   ac_func_search_save_LIBS=$LIBS
31448 cat >conftest.$ac_ext <<_ACEOF
31449 /* confdefs.h.  */
31450 _ACEOF
31451 cat confdefs.h >>conftest.$ac_ext
31452 cat >>conftest.$ac_ext <<_ACEOF
31453 /* end confdefs.h.  */
31454
31455 /* Override any GCC internal prototype to avoid an error.
31456    Use char because int might match the return type of a GCC
31457    builtin and then its argument prototype would still apply.  */
31458 #ifdef __cplusplus
31459 extern "C"
31460 #endif
31461 char uncompress ();
31462 int
31463 main ()
31464 {
31465 return uncompress ();
31466   ;
31467   return 0;
31468 }
31469 _ACEOF
31470 for ac_lib in '' z; do
31471   if test -z "$ac_lib"; then
31472     ac_res="none required"
31473   else
31474     ac_res=-l$ac_lib
31475     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
31476   fi
31477   rm -f conftest.$ac_objext conftest$ac_exeext
31478 if { (ac_try="$ac_link"
31479 case "(($ac_try" in
31480   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
31481   *) ac_try_echo=$ac_try;;
31482 esac
31483 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
31484 $as_echo "$ac_try_echo") >&5
31485   (eval "$ac_link") 2>conftest.er1
31486   ac_status=$?
31487   grep -v '^ *+' conftest.er1 >conftest.err
31488   rm -f conftest.er1
31489   cat conftest.err >&5
31490   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
31491   (exit $ac_status); } && {
31492          test -z "$ac_c_werror_flag" ||
31493          test ! -s conftest.err
31494        } && test -s conftest$ac_exeext && {
31495          test "$cross_compiling" = yes ||
31496          $as_test_x conftest$ac_exeext
31497        }; then
31498   ac_cv_search_uncompress=$ac_res
31499 else
31500   $as_echo "$as_me: failed program was:" >&5
31501 sed 's/^/| /' conftest.$ac_ext >&5
31502
31503
31504 fi
31505
31506 rm -rf conftest.dSYM
31507 rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
31508       conftest$ac_exeext
31509   if test "${ac_cv_search_uncompress+set}" = set; then
31510   break
31511 fi
31512 done
31513 if test "${ac_cv_search_uncompress+set}" = set; then
31514   :
31515 else
31516   ac_cv_search_uncompress=no
31517 fi
31518 rm conftest.$ac_ext
31519 LIBS=$ac_func_search_save_LIBS
31520 fi
31521 { $as_echo "$as_me:$LINENO: result: $ac_cv_search_uncompress" >&5
31522 $as_echo "$ac_cv_search_uncompress" >&6; }
31523 ac_res=$ac_cv_search_uncompress
31524 if test "$ac_res" != no; then
31525   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
31526
31527 else
31528   { { $as_echo "$as_me:$LINENO: error: in \`$ac_pwd':" >&5
31529 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
31530 { { $as_echo "$as_me:$LINENO: error:
31531         *** uncompress() missing, zlib-devel package required
31532 See \`config.log' for more details." >&5
31533 $as_echo "$as_me: error:
31534         *** uncompress() missing, zlib-devel package required
31535 See \`config.log' for more details." >&2;}
31536    { (exit 1); exit 1; }; }; }
31537 fi
31538
31539
31540         { $as_echo "$as_me:$LINENO: checking for library containing crc32" >&5
31541 $as_echo_n "checking for library containing crc32... " >&6; }
31542 if test "${ac_cv_search_crc32+set}" = set; then
31543   $as_echo_n "(cached) " >&6
31544 else
31545   ac_func_search_save_LIBS=$LIBS
31546 cat >conftest.$ac_ext <<_ACEOF
31547 /* confdefs.h.  */
31548 _ACEOF
31549 cat confdefs.h >>conftest.$ac_ext
31550 cat >>conftest.$ac_ext <<_ACEOF
31551 /* end confdefs.h.  */
31552
31553 /* Override any GCC internal prototype to avoid an error.
31554    Use char because int might match the return type of a GCC
31555    builtin and then its argument prototype would still apply.  */
31556 #ifdef __cplusplus
31557 extern "C"
31558 #endif
31559 char crc32 ();
31560 int
31561 main ()
31562 {
31563 return crc32 ();
31564   ;
31565   return 0;
31566 }
31567 _ACEOF
31568 for ac_lib in '' z; do
31569   if test -z "$ac_lib"; then
31570     ac_res="none required"
31571   else
31572     ac_res=-l$ac_lib
31573     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
31574   fi
31575   rm -f conftest.$ac_objext conftest$ac_exeext
31576 if { (ac_try="$ac_link"
31577 case "(($ac_try" in
31578   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
31579   *) ac_try_echo=$ac_try;;
31580 esac
31581 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
31582 $as_echo "$ac_try_echo") >&5
31583   (eval "$ac_link") 2>conftest.er1
31584   ac_status=$?
31585   grep -v '^ *+' conftest.er1 >conftest.err
31586   rm -f conftest.er1
31587   cat conftest.err >&5
31588   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
31589   (exit $ac_status); } && {
31590          test -z "$ac_c_werror_flag" ||
31591          test ! -s conftest.err
31592        } && test -s conftest$ac_exeext && {
31593          test "$cross_compiling" = yes ||
31594          $as_test_x conftest$ac_exeext
31595        }; then
31596   ac_cv_search_crc32=$ac_res
31597 else
31598   $as_echo "$as_me: failed program was:" >&5
31599 sed 's/^/| /' conftest.$ac_ext >&5
31600
31601
31602 fi
31603
31604 rm -rf conftest.dSYM
31605 rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
31606       conftest$ac_exeext
31607   if test "${ac_cv_search_crc32+set}" = set; then
31608   break
31609 fi
31610 done
31611 if test "${ac_cv_search_crc32+set}" = set; then
31612   :
31613 else
31614   ac_cv_search_crc32=no
31615 fi
31616 rm conftest.$ac_ext
31617 LIBS=$ac_func_search_save_LIBS
31618 fi
31619 { $as_echo "$as_me:$LINENO: result: $ac_cv_search_crc32" >&5
31620 $as_echo "$ac_cv_search_crc32" >&6; }
31621 ac_res=$ac_cv_search_crc32
31622 if test "$ac_res" != no; then
31623   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
31624
31625 else
31626   { { $as_echo "$as_me:$LINENO: error: in \`$ac_pwd':" >&5
31627 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
31628 { { $as_echo "$as_me:$LINENO: error:
31629         *** crc32() missing, zlib-devel package required
31630 See \`config.log' for more details." >&5
31631 $as_echo "$as_me: error:
31632         *** crc32() missing, zlib-devel package required
31633 See \`config.log' for more details." >&2;}
31634    { (exit 1); exit 1; }; }; }
31635 fi
31636
31637
31638         ZLIB="-lz"
31639
31640
31641 cat >>confdefs.h <<\_ACEOF
31642 #define HAVE_ZLIB 1
31643 _ACEOF
31644
31645
31646
31647         LIBUUID=
31648
31649         if test "${ac_cv_header_uuid_uuid_h+set}" = set; then
31650   { $as_echo "$as_me:$LINENO: checking for uuid/uuid.h" >&5
31651 $as_echo_n "checking for uuid/uuid.h... " >&6; }
31652 if test "${ac_cv_header_uuid_uuid_h+set}" = set; then
31653   $as_echo_n "(cached) " >&6
31654 fi
31655 { $as_echo "$as_me:$LINENO: result: $ac_cv_header_uuid_uuid_h" >&5
31656 $as_echo "$ac_cv_header_uuid_uuid_h" >&6; }
31657 else
31658   # Is the header compilable?
31659 { $as_echo "$as_me:$LINENO: checking uuid/uuid.h usability" >&5
31660 $as_echo_n "checking uuid/uuid.h usability... " >&6; }
31661 cat >conftest.$ac_ext <<_ACEOF
31662 /* confdefs.h.  */
31663 _ACEOF
31664 cat confdefs.h >>conftest.$ac_ext
31665 cat >>conftest.$ac_ext <<_ACEOF
31666 /* end confdefs.h.  */
31667 $ac_includes_default
31668 #include <uuid/uuid.h>
31669 _ACEOF
31670 rm -f conftest.$ac_objext
31671 if { (ac_try="$ac_compile"
31672 case "(($ac_try" in
31673   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
31674   *) ac_try_echo=$ac_try;;
31675 esac
31676 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
31677 $as_echo "$ac_try_echo") >&5
31678   (eval "$ac_compile") 2>conftest.er1
31679   ac_status=$?
31680   grep -v '^ *+' conftest.er1 >conftest.err
31681   rm -f conftest.er1
31682   cat conftest.err >&5
31683   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
31684   (exit $ac_status); } && {
31685          test -z "$ac_c_werror_flag" ||
31686          test ! -s conftest.err
31687        } && test -s conftest.$ac_objext; then
31688   ac_header_compiler=yes
31689 else
31690   $as_echo "$as_me: failed program was:" >&5
31691 sed 's/^/| /' conftest.$ac_ext >&5
31692
31693         ac_header_compiler=no
31694 fi
31695
31696 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
31697 { $as_echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
31698 $as_echo "$ac_header_compiler" >&6; }
31699
31700 # Is the header present?
31701 { $as_echo "$as_me:$LINENO: checking uuid/uuid.h presence" >&5
31702 $as_echo_n "checking uuid/uuid.h presence... " >&6; }
31703 cat >conftest.$ac_ext <<_ACEOF
31704 /* confdefs.h.  */
31705 _ACEOF
31706 cat confdefs.h >>conftest.$ac_ext
31707 cat >>conftest.$ac_ext <<_ACEOF
31708 /* end confdefs.h.  */
31709 #include <uuid/uuid.h>
31710 _ACEOF
31711 if { (ac_try="$ac_cpp conftest.$ac_ext"
31712 case "(($ac_try" in
31713   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
31714   *) ac_try_echo=$ac_try;;
31715 esac
31716 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
31717 $as_echo "$ac_try_echo") >&5
31718   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
31719   ac_status=$?
31720   grep -v '^ *+' conftest.er1 >conftest.err
31721   rm -f conftest.er1
31722   cat conftest.err >&5
31723   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
31724   (exit $ac_status); } >/dev/null && {
31725          test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
31726          test ! -s conftest.err
31727        }; then
31728   ac_header_preproc=yes
31729 else
31730   $as_echo "$as_me: failed program was:" >&5
31731 sed 's/^/| /' conftest.$ac_ext >&5
31732
31733   ac_header_preproc=no
31734 fi
31735
31736 rm -f conftest.err conftest.$ac_ext
31737 { $as_echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
31738 $as_echo "$ac_header_preproc" >&6; }
31739
31740 # So?  What about this header?
31741 case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
31742   yes:no: )
31743     { $as_echo "$as_me:$LINENO: WARNING: uuid/uuid.h: accepted by the compiler, rejected by the preprocessor!" >&5
31744 $as_echo "$as_me: WARNING: uuid/uuid.h: accepted by the compiler, rejected by the preprocessor!" >&2;}
31745     { $as_echo "$as_me:$LINENO: WARNING: uuid/uuid.h: proceeding with the compiler's result" >&5
31746 $as_echo "$as_me: WARNING: uuid/uuid.h: proceeding with the compiler's result" >&2;}
31747     ac_header_preproc=yes
31748     ;;
31749   no:yes:* )
31750     { $as_echo "$as_me:$LINENO: WARNING: uuid/uuid.h: present but cannot be compiled" >&5
31751 $as_echo "$as_me: WARNING: uuid/uuid.h: present but cannot be compiled" >&2;}
31752     { $as_echo "$as_me:$LINENO: WARNING: uuid/uuid.h:     check for missing prerequisite headers?" >&5
31753 $as_echo "$as_me: WARNING: uuid/uuid.h:     check for missing prerequisite headers?" >&2;}
31754     { $as_echo "$as_me:$LINENO: WARNING: uuid/uuid.h: see the Autoconf documentation" >&5
31755 $as_echo "$as_me: WARNING: uuid/uuid.h: see the Autoconf documentation" >&2;}
31756     { $as_echo "$as_me:$LINENO: WARNING: uuid/uuid.h:     section \"Present But Cannot Be Compiled\"" >&5
31757 $as_echo "$as_me: WARNING: uuid/uuid.h:     section \"Present But Cannot Be Compiled\"" >&2;}
31758     { $as_echo "$as_me:$LINENO: WARNING: uuid/uuid.h: proceeding with the preprocessor's result" >&5
31759 $as_echo "$as_me: WARNING: uuid/uuid.h: proceeding with the preprocessor's result" >&2;}
31760     { $as_echo "$as_me:$LINENO: WARNING: uuid/uuid.h: in the future, the compiler will take precedence" >&5
31761 $as_echo "$as_me: WARNING: uuid/uuid.h: in the future, the compiler will take precedence" >&2;}
31762
31763     ;;
31764 esac
31765 { $as_echo "$as_me:$LINENO: checking for uuid/uuid.h" >&5
31766 $as_echo_n "checking for uuid/uuid.h... " >&6; }
31767 if test "${ac_cv_header_uuid_uuid_h+set}" = set; then
31768   $as_echo_n "(cached) " >&6
31769 else
31770   ac_cv_header_uuid_uuid_h=$ac_header_preproc
31771 fi
31772 { $as_echo "$as_me:$LINENO: result: $ac_cv_header_uuid_uuid_h" >&5
31773 $as_echo "$ac_cv_header_uuid_uuid_h" >&6; }
31774
31775 fi
31776 if test "x$ac_cv_header_uuid_uuid_h" = x""yes; then
31777   :
31778 else
31779   { { $as_echo "$as_me:$LINENO: error: in \`$ac_pwd':" >&5
31780 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
31781 { { $as_echo "$as_me:$LINENO: error:
31782         *** uuid/uuid.h missing, libuuid-devel package required
31783 See \`config.log' for more details." >&5
31784 $as_echo "$as_me: error:
31785         *** uuid/uuid.h missing, libuuid-devel package required
31786 See \`config.log' for more details." >&2;}
31787    { (exit 1); exit 1; }; }; }
31788 fi
31789
31790
31791
31792         { $as_echo "$as_me:$LINENO: checking for library containing uuid_generate" >&5
31793 $as_echo_n "checking for library containing uuid_generate... " >&6; }
31794 if test "${ac_cv_search_uuid_generate+set}" = set; then
31795   $as_echo_n "(cached) " >&6
31796 else
31797   ac_func_search_save_LIBS=$LIBS
31798 cat >conftest.$ac_ext <<_ACEOF
31799 /* confdefs.h.  */
31800 _ACEOF
31801 cat confdefs.h >>conftest.$ac_ext
31802 cat >>conftest.$ac_ext <<_ACEOF
31803 /* end confdefs.h.  */
31804
31805 /* Override any GCC internal prototype to avoid an error.
31806    Use char because int might match the return type of a GCC
31807    builtin and then its argument prototype would still apply.  */
31808 #ifdef __cplusplus
31809 extern "C"
31810 #endif
31811 char uuid_generate ();
31812 int
31813 main ()
31814 {
31815 return uuid_generate ();
31816   ;
31817   return 0;
31818 }
31819 _ACEOF
31820 for ac_lib in '' uuid; do
31821   if test -z "$ac_lib"; then
31822     ac_res="none required"
31823   else
31824     ac_res=-l$ac_lib
31825     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
31826   fi
31827   rm -f conftest.$ac_objext conftest$ac_exeext
31828 if { (ac_try="$ac_link"
31829 case "(($ac_try" in
31830   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
31831   *) ac_try_echo=$ac_try;;
31832 esac
31833 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
31834 $as_echo "$ac_try_echo") >&5
31835   (eval "$ac_link") 2>conftest.er1
31836   ac_status=$?
31837   grep -v '^ *+' conftest.er1 >conftest.err
31838   rm -f conftest.er1
31839   cat conftest.err >&5
31840   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
31841   (exit $ac_status); } && {
31842          test -z "$ac_c_werror_flag" ||
31843          test ! -s conftest.err
31844        } && test -s conftest$ac_exeext && {
31845          test "$cross_compiling" = yes ||
31846          $as_test_x conftest$ac_exeext
31847        }; then
31848   ac_cv_search_uuid_generate=$ac_res
31849 else
31850   $as_echo "$as_me: failed program was:" >&5
31851 sed 's/^/| /' conftest.$ac_ext >&5
31852
31853
31854 fi
31855
31856 rm -rf conftest.dSYM
31857 rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
31858       conftest$ac_exeext
31859   if test "${ac_cv_search_uuid_generate+set}" = set; then
31860   break
31861 fi
31862 done
31863 if test "${ac_cv_search_uuid_generate+set}" = set; then
31864   :
31865 else
31866   ac_cv_search_uuid_generate=no
31867 fi
31868 rm conftest.$ac_ext
31869 LIBS=$ac_func_search_save_LIBS
31870 fi
31871 { $as_echo "$as_me:$LINENO: result: $ac_cv_search_uuid_generate" >&5
31872 $as_echo "$ac_cv_search_uuid_generate" >&6; }
31873 ac_res=$ac_cv_search_uuid_generate
31874 if test "$ac_res" != no; then
31875   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
31876
31877 else
31878   { { $as_echo "$as_me:$LINENO: error: in \`$ac_pwd':" >&5
31879 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
31880 { { $as_echo "$as_me:$LINENO: error:
31881         *** uuid_generate() missing, libuuid-devel package required
31882 See \`config.log' for more details." >&5
31883 $as_echo "$as_me: error:
31884         *** uuid_generate() missing, libuuid-devel package required
31885 See \`config.log' for more details." >&2;}
31886    { (exit 1); exit 1; }; }; }
31887 fi
31888
31889
31890         { $as_echo "$as_me:$LINENO: checking for library containing uuid_is_null" >&5
31891 $as_echo_n "checking for library containing uuid_is_null... " >&6; }
31892 if test "${ac_cv_search_uuid_is_null+set}" = set; then
31893   $as_echo_n "(cached) " >&6
31894 else
31895   ac_func_search_save_LIBS=$LIBS
31896 cat >conftest.$ac_ext <<_ACEOF
31897 /* confdefs.h.  */
31898 _ACEOF
31899 cat confdefs.h >>conftest.$ac_ext
31900 cat >>conftest.$ac_ext <<_ACEOF
31901 /* end confdefs.h.  */
31902
31903 /* Override any GCC internal prototype to avoid an error.
31904    Use char because int might match the return type of a GCC
31905    builtin and then its argument prototype would still apply.  */
31906 #ifdef __cplusplus
31907 extern "C"
31908 #endif
31909 char uuid_is_null ();
31910 int
31911 main ()
31912 {
31913 return uuid_is_null ();
31914   ;
31915   return 0;
31916 }
31917 _ACEOF
31918 for ac_lib in '' uuid; do
31919   if test -z "$ac_lib"; then
31920     ac_res="none required"
31921   else
31922     ac_res=-l$ac_lib
31923     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
31924   fi
31925   rm -f conftest.$ac_objext conftest$ac_exeext
31926 if { (ac_try="$ac_link"
31927 case "(($ac_try" in
31928   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
31929   *) ac_try_echo=$ac_try;;
31930 esac
31931 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
31932 $as_echo "$ac_try_echo") >&5
31933   (eval "$ac_link") 2>conftest.er1
31934   ac_status=$?
31935   grep -v '^ *+' conftest.er1 >conftest.err
31936   rm -f conftest.er1
31937   cat conftest.err >&5
31938   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
31939   (exit $ac_status); } && {
31940          test -z "$ac_c_werror_flag" ||
31941          test ! -s conftest.err
31942        } && test -s conftest$ac_exeext && {
31943          test "$cross_compiling" = yes ||
31944          $as_test_x conftest$ac_exeext
31945        }; then
31946   ac_cv_search_uuid_is_null=$ac_res
31947 else
31948   $as_echo "$as_me: failed program was:" >&5
31949 sed 's/^/| /' conftest.$ac_ext >&5
31950
31951
31952 fi
31953
31954 rm -rf conftest.dSYM
31955 rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
31956       conftest$ac_exeext
31957   if test "${ac_cv_search_uuid_is_null+set}" = set; then
31958   break
31959 fi
31960 done
31961 if test "${ac_cv_search_uuid_is_null+set}" = set; then
31962   :
31963 else
31964   ac_cv_search_uuid_is_null=no
31965 fi
31966 rm conftest.$ac_ext
31967 LIBS=$ac_func_search_save_LIBS
31968 fi
31969 { $as_echo "$as_me:$LINENO: result: $ac_cv_search_uuid_is_null" >&5
31970 $as_echo "$ac_cv_search_uuid_is_null" >&6; }
31971 ac_res=$ac_cv_search_uuid_is_null
31972 if test "$ac_res" != no; then
31973   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
31974
31975 else
31976   { { $as_echo "$as_me:$LINENO: error: in \`$ac_pwd':" >&5
31977 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
31978 { { $as_echo "$as_me:$LINENO: error:
31979         *** uuid_is_null() missing, libuuid-devel package required
31980 See \`config.log' for more details." >&5
31981 $as_echo "$as_me: error:
31982         *** uuid_is_null() missing, libuuid-devel package required
31983 See \`config.log' for more details." >&2;}
31984    { (exit 1); exit 1; }; }; }
31985 fi
31986
31987
31988         LIBUUID="-luuid"
31989
31990
31991 cat >>confdefs.h <<\_ACEOF
31992 #define HAVE_LIBUUID 1
31993 _ACEOF
31994
31995
31996
31997
31998 # Check whether --with-tirpc was given.
31999 if test "${with_tirpc+set}" = set; then
32000   withval=$with_tirpc;
32001 else
32002   with_tirpc=check
32003 fi
32004
32005
32006         LIBTIRPC=
32007         LIBTIRPC_CFLAGS=
32008
32009         if test "x$with_tirpc" != xno; then
32010   { $as_echo "$as_me:$LINENO: checking for xdrmem_create in -ltirpc" >&5
32011 $as_echo_n "checking for xdrmem_create in -ltirpc... " >&6; }
32012 if test "${ac_cv_lib_tirpc_xdrmem_create+set}" = set; then
32013   $as_echo_n "(cached) " >&6
32014 else
32015   ac_check_lib_save_LIBS=$LIBS
32016 LIBS="-ltirpc  $LIBS"
32017 cat >conftest.$ac_ext <<_ACEOF
32018 /* confdefs.h.  */
32019 _ACEOF
32020 cat confdefs.h >>conftest.$ac_ext
32021 cat >>conftest.$ac_ext <<_ACEOF
32022 /* end confdefs.h.  */
32023
32024 /* Override any GCC internal prototype to avoid an error.
32025    Use char because int might match the return type of a GCC
32026    builtin and then its argument prototype would still apply.  */
32027 #ifdef __cplusplus
32028 extern "C"
32029 #endif
32030 char xdrmem_create ();
32031 int
32032 main ()
32033 {
32034 return xdrmem_create ();
32035   ;
32036   return 0;
32037 }
32038 _ACEOF
32039 rm -f conftest.$ac_objext conftest$ac_exeext
32040 if { (ac_try="$ac_link"
32041 case "(($ac_try" in
32042   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
32043   *) ac_try_echo=$ac_try;;
32044 esac
32045 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
32046 $as_echo "$ac_try_echo") >&5
32047   (eval "$ac_link") 2>conftest.er1
32048   ac_status=$?
32049   grep -v '^ *+' conftest.er1 >conftest.err
32050   rm -f conftest.er1
32051   cat conftest.err >&5
32052   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
32053   (exit $ac_status); } && {
32054          test -z "$ac_c_werror_flag" ||
32055          test ! -s conftest.err
32056        } && test -s conftest$ac_exeext && {
32057          test "$cross_compiling" = yes ||
32058          $as_test_x conftest$ac_exeext
32059        }; then
32060   ac_cv_lib_tirpc_xdrmem_create=yes
32061 else
32062   $as_echo "$as_me: failed program was:" >&5
32063 sed 's/^/| /' conftest.$ac_ext >&5
32064
32065         ac_cv_lib_tirpc_xdrmem_create=no
32066 fi
32067
32068 rm -rf conftest.dSYM
32069 rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
32070       conftest$ac_exeext conftest.$ac_ext
32071 LIBS=$ac_check_lib_save_LIBS
32072 fi
32073 { $as_echo "$as_me:$LINENO: result: $ac_cv_lib_tirpc_xdrmem_create" >&5
32074 $as_echo "$ac_cv_lib_tirpc_xdrmem_create" >&6; }
32075 if test "x$ac_cv_lib_tirpc_xdrmem_create" = x""yes; then
32076   LIBTIRPC=-ltirpc
32077
32078                  LIBTIRPC_CFLAGS=-I/usr/include/tirpc
32079
32080
32081 cat >>confdefs.h <<\_ACEOF
32082 #define HAVE_LIBTIRPC 1
32083 _ACEOF
32084
32085
32086 else
32087   if test "x$with_tirpc" != xcheck; then
32088                     { { $as_echo "$as_me:$LINENO: error: in \`$ac_pwd':" >&5
32089 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
32090 { { $as_echo "$as_me:$LINENO: error: --with-tirpc was given, but test for tirpc failed
32091 See \`config.log' for more details." >&5
32092 $as_echo "$as_me: error: --with-tirpc was given, but test for tirpc failed
32093 See \`config.log' for more details." >&2;}
32094    { (exit 1); exit 1; }; }; }
32095                  fi
32096                 { $as_echo "$as_me:$LINENO: checking for library containing xdrmem_create" >&5
32097 $as_echo_n "checking for library containing xdrmem_create... " >&6; }
32098 if test "${ac_cv_search_xdrmem_create+set}" = set; then
32099   $as_echo_n "(cached) " >&6
32100 else
32101   ac_func_search_save_LIBS=$LIBS
32102 cat >conftest.$ac_ext <<_ACEOF
32103 /* confdefs.h.  */
32104 _ACEOF
32105 cat confdefs.h >>conftest.$ac_ext
32106 cat >>conftest.$ac_ext <<_ACEOF
32107 /* end confdefs.h.  */
32108
32109 /* Override any GCC internal prototype to avoid an error.
32110    Use char because int might match the return type of a GCC
32111    builtin and then its argument prototype would still apply.  */
32112 #ifdef __cplusplus
32113 extern "C"
32114 #endif
32115 char xdrmem_create ();
32116 int
32117 main ()
32118 {
32119 return xdrmem_create ();
32120   ;
32121   return 0;
32122 }
32123 _ACEOF
32124 for ac_lib in '' tirpc; do
32125   if test -z "$ac_lib"; then
32126     ac_res="none required"
32127   else
32128     ac_res=-l$ac_lib
32129     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
32130   fi
32131   rm -f conftest.$ac_objext conftest$ac_exeext
32132 if { (ac_try="$ac_link"
32133 case "(($ac_try" in
32134   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
32135   *) ac_try_echo=$ac_try;;
32136 esac
32137 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
32138 $as_echo "$ac_try_echo") >&5
32139   (eval "$ac_link") 2>conftest.er1
32140   ac_status=$?
32141   grep -v '^ *+' conftest.er1 >conftest.err
32142   rm -f conftest.er1
32143   cat conftest.err >&5
32144   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
32145   (exit $ac_status); } && {
32146          test -z "$ac_c_werror_flag" ||
32147          test ! -s conftest.err
32148        } && test -s conftest$ac_exeext && {
32149          test "$cross_compiling" = yes ||
32150          $as_test_x conftest$ac_exeext
32151        }; then
32152   ac_cv_search_xdrmem_create=$ac_res
32153 else
32154   $as_echo "$as_me: failed program was:" >&5
32155 sed 's/^/| /' conftest.$ac_ext >&5
32156
32157
32158 fi
32159
32160 rm -rf conftest.dSYM
32161 rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
32162       conftest$ac_exeext
32163   if test "${ac_cv_search_xdrmem_create+set}" = set; then
32164   break
32165 fi
32166 done
32167 if test "${ac_cv_search_xdrmem_create+set}" = set; then
32168   :
32169 else
32170   ac_cv_search_xdrmem_create=no
32171 fi
32172 rm conftest.$ac_ext
32173 LIBS=$ac_func_search_save_LIBS
32174 fi
32175 { $as_echo "$as_me:$LINENO: result: $ac_cv_search_xdrmem_create" >&5
32176 $as_echo "$ac_cv_search_xdrmem_create" >&6; }
32177 ac_res=$ac_cv_search_xdrmem_create
32178 if test "$ac_res" != no; then
32179   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
32180
32181 else
32182
32183                     { { $as_echo "$as_me:$LINENO: error: in \`$ac_pwd':" >&5
32184 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
32185 { { $as_echo "$as_me:$LINENO: error: xdrmem_create() requires tirpc or libc
32186 See \`config.log' for more details." >&5
32187 $as_echo "$as_me: error: xdrmem_create() requires tirpc or libc
32188 See \`config.log' for more details." >&2;}
32189    { (exit 1); exit 1; }; }; }
32190 fi
32191
32192
32193 fi
32194
32195 else
32196   { $as_echo "$as_me:$LINENO: checking for library containing xdrmem_create" >&5
32197 $as_echo_n "checking for library containing xdrmem_create... " >&6; }
32198 if test "${ac_cv_search_xdrmem_create+set}" = set; then
32199   $as_echo_n "(cached) " >&6
32200 else
32201   ac_func_search_save_LIBS=$LIBS
32202 cat >conftest.$ac_ext <<_ACEOF
32203 /* confdefs.h.  */
32204 _ACEOF
32205 cat confdefs.h >>conftest.$ac_ext
32206 cat >>conftest.$ac_ext <<_ACEOF
32207 /* end confdefs.h.  */
32208
32209 /* Override any GCC internal prototype to avoid an error.
32210    Use char because int might match the return type of a GCC
32211    builtin and then its argument prototype would still apply.  */
32212 #ifdef __cplusplus
32213 extern "C"
32214 #endif
32215 char xdrmem_create ();
32216 int
32217 main ()
32218 {
32219 return xdrmem_create ();
32220   ;
32221   return 0;
32222 }
32223 _ACEOF
32224 for ac_lib in '' tirpc; do
32225   if test -z "$ac_lib"; then
32226     ac_res="none required"
32227   else
32228     ac_res=-l$ac_lib
32229     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
32230   fi
32231   rm -f conftest.$ac_objext conftest$ac_exeext
32232 if { (ac_try="$ac_link"
32233 case "(($ac_try" in
32234   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
32235   *) ac_try_echo=$ac_try;;
32236 esac
32237 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
32238 $as_echo "$ac_try_echo") >&5
32239   (eval "$ac_link") 2>conftest.er1
32240   ac_status=$?
32241   grep -v '^ *+' conftest.er1 >conftest.err
32242   rm -f conftest.er1
32243   cat conftest.err >&5
32244   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
32245   (exit $ac_status); } && {
32246          test -z "$ac_c_werror_flag" ||
32247          test ! -s conftest.err
32248        } && test -s conftest$ac_exeext && {
32249          test "$cross_compiling" = yes ||
32250          $as_test_x conftest$ac_exeext
32251        }; then
32252   ac_cv_search_xdrmem_create=$ac_res
32253 else
32254   $as_echo "$as_me: failed program was:" >&5
32255 sed 's/^/| /' conftest.$ac_ext >&5
32256
32257
32258 fi
32259
32260 rm -rf conftest.dSYM
32261 rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
32262       conftest$ac_exeext
32263   if test "${ac_cv_search_xdrmem_create+set}" = set; then
32264   break
32265 fi
32266 done
32267 if test "${ac_cv_search_xdrmem_create+set}" = set; then
32268   :
32269 else
32270   ac_cv_search_xdrmem_create=no
32271 fi
32272 rm conftest.$ac_ext
32273 LIBS=$ac_func_search_save_LIBS
32274 fi
32275 { $as_echo "$as_me:$LINENO: result: $ac_cv_search_xdrmem_create" >&5
32276 $as_echo "$ac_cv_search_xdrmem_create" >&6; }
32277 ac_res=$ac_cv_search_xdrmem_create
32278 if test "$ac_res" != no; then
32279   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
32280
32281 else
32282
32283                 { { $as_echo "$as_me:$LINENO: error: in \`$ac_pwd':" >&5
32284 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
32285 { { $as_echo "$as_me:$LINENO: error: xdrmem_create() requires libc
32286 See \`config.log' for more details." >&5
32287 $as_echo "$as_me: error: xdrmem_create() requires libc
32288 See \`config.log' for more details." >&2;}
32289    { (exit 1); exit 1; }; }; }
32290 fi
32291
32292
32293 fi
32294
32295
32296
32297         LIBBLKID=
32298
32299         if test "${ac_cv_header_blkid_blkid_h+set}" = set; then
32300   { $as_echo "$as_me:$LINENO: checking for blkid/blkid.h" >&5
32301 $as_echo_n "checking for blkid/blkid.h... " >&6; }
32302 if test "${ac_cv_header_blkid_blkid_h+set}" = set; then
32303   $as_echo_n "(cached) " >&6
32304 fi
32305 { $as_echo "$as_me:$LINENO: result: $ac_cv_header_blkid_blkid_h" >&5
32306 $as_echo "$ac_cv_header_blkid_blkid_h" >&6; }
32307 else
32308   # Is the header compilable?
32309 { $as_echo "$as_me:$LINENO: checking blkid/blkid.h usability" >&5
32310 $as_echo_n "checking blkid/blkid.h usability... " >&6; }
32311 cat >conftest.$ac_ext <<_ACEOF
32312 /* confdefs.h.  */
32313 _ACEOF
32314 cat confdefs.h >>conftest.$ac_ext
32315 cat >>conftest.$ac_ext <<_ACEOF
32316 /* end confdefs.h.  */
32317 $ac_includes_default
32318 #include <blkid/blkid.h>
32319 _ACEOF
32320 rm -f conftest.$ac_objext
32321 if { (ac_try="$ac_compile"
32322 case "(($ac_try" in
32323   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
32324   *) ac_try_echo=$ac_try;;
32325 esac
32326 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
32327 $as_echo "$ac_try_echo") >&5
32328   (eval "$ac_compile") 2>conftest.er1
32329   ac_status=$?
32330   grep -v '^ *+' conftest.er1 >conftest.err
32331   rm -f conftest.er1
32332   cat conftest.err >&5
32333   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
32334   (exit $ac_status); } && {
32335          test -z "$ac_c_werror_flag" ||
32336          test ! -s conftest.err
32337        } && test -s conftest.$ac_objext; then
32338   ac_header_compiler=yes
32339 else
32340   $as_echo "$as_me: failed program was:" >&5
32341 sed 's/^/| /' conftest.$ac_ext >&5
32342
32343         ac_header_compiler=no
32344 fi
32345
32346 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
32347 { $as_echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
32348 $as_echo "$ac_header_compiler" >&6; }
32349
32350 # Is the header present?
32351 { $as_echo "$as_me:$LINENO: checking blkid/blkid.h presence" >&5
32352 $as_echo_n "checking blkid/blkid.h presence... " >&6; }
32353 cat >conftest.$ac_ext <<_ACEOF
32354 /* confdefs.h.  */
32355 _ACEOF
32356 cat confdefs.h >>conftest.$ac_ext
32357 cat >>conftest.$ac_ext <<_ACEOF
32358 /* end confdefs.h.  */
32359 #include <blkid/blkid.h>
32360 _ACEOF
32361 if { (ac_try="$ac_cpp conftest.$ac_ext"
32362 case "(($ac_try" in
32363   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
32364   *) ac_try_echo=$ac_try;;
32365 esac
32366 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
32367 $as_echo "$ac_try_echo") >&5
32368   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
32369   ac_status=$?
32370   grep -v '^ *+' conftest.er1 >conftest.err
32371   rm -f conftest.er1
32372   cat conftest.err >&5
32373   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
32374   (exit $ac_status); } >/dev/null && {
32375          test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
32376          test ! -s conftest.err
32377        }; then
32378   ac_header_preproc=yes
32379 else
32380   $as_echo "$as_me: failed program was:" >&5
32381 sed 's/^/| /' conftest.$ac_ext >&5
32382
32383   ac_header_preproc=no
32384 fi
32385
32386 rm -f conftest.err conftest.$ac_ext
32387 { $as_echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
32388 $as_echo "$ac_header_preproc" >&6; }
32389
32390 # So?  What about this header?
32391 case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
32392   yes:no: )
32393     { $as_echo "$as_me:$LINENO: WARNING: blkid/blkid.h: accepted by the compiler, rejected by the preprocessor!" >&5
32394 $as_echo "$as_me: WARNING: blkid/blkid.h: accepted by the compiler, rejected by the preprocessor!" >&2;}
32395     { $as_echo "$as_me:$LINENO: WARNING: blkid/blkid.h: proceeding with the compiler's result" >&5
32396 $as_echo "$as_me: WARNING: blkid/blkid.h: proceeding with the compiler's result" >&2;}
32397     ac_header_preproc=yes
32398     ;;
32399   no:yes:* )
32400     { $as_echo "$as_me:$LINENO: WARNING: blkid/blkid.h: present but cannot be compiled" >&5
32401 $as_echo "$as_me: WARNING: blkid/blkid.h: present but cannot be compiled" >&2;}
32402     { $as_echo "$as_me:$LINENO: WARNING: blkid/blkid.h:     check for missing prerequisite headers?" >&5
32403 $as_echo "$as_me: WARNING: blkid/blkid.h:     check for missing prerequisite headers?" >&2;}
32404     { $as_echo "$as_me:$LINENO: WARNING: blkid/blkid.h: see the Autoconf documentation" >&5
32405 $as_echo "$as_me: WARNING: blkid/blkid.h: see the Autoconf documentation" >&2;}
32406     { $as_echo "$as_me:$LINENO: WARNING: blkid/blkid.h:     section \"Present But Cannot Be Compiled\"" >&5
32407 $as_echo "$as_me: WARNING: blkid/blkid.h:     section \"Present But Cannot Be Compiled\"" >&2;}
32408     { $as_echo "$as_me:$LINENO: WARNING: blkid/blkid.h: proceeding with the preprocessor's result" >&5
32409 $as_echo "$as_me: WARNING: blkid/blkid.h: proceeding with the preprocessor's result" >&2;}
32410     { $as_echo "$as_me:$LINENO: WARNING: blkid/blkid.h: in the future, the compiler will take precedence" >&5
32411 $as_echo "$as_me: WARNING: blkid/blkid.h: in the future, the compiler will take precedence" >&2;}
32412
32413     ;;
32414 esac
32415 { $as_echo "$as_me:$LINENO: checking for blkid/blkid.h" >&5
32416 $as_echo_n "checking for blkid/blkid.h... " >&6; }
32417 if test "${ac_cv_header_blkid_blkid_h+set}" = set; then
32418   $as_echo_n "(cached) " >&6
32419 else
32420   ac_cv_header_blkid_blkid_h=$ac_header_preproc
32421 fi
32422 { $as_echo "$as_me:$LINENO: result: $ac_cv_header_blkid_blkid_h" >&5
32423 $as_echo "$ac_cv_header_blkid_blkid_h" >&6; }
32424
32425 fi
32426 if test "x$ac_cv_header_blkid_blkid_h" = x""yes; then
32427   :
32428 else
32429   { { $as_echo "$as_me:$LINENO: error: in \`$ac_pwd':" >&5
32430 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
32431 { { $as_echo "$as_me:$LINENO: error:
32432         *** blkid.h missing, libblkid-devel package required
32433 See \`config.log' for more details." >&5
32434 $as_echo "$as_me: error:
32435         *** blkid.h missing, libblkid-devel package required
32436 See \`config.log' for more details." >&2;}
32437    { (exit 1); exit 1; }; }; }
32438 fi
32439
32440
32441
32442         LIBBLKID="-lblkid"
32443
32444
32445 cat >>confdefs.h <<\_ACEOF
32446 #define HAVE_LIBBLKID 1
32447 _ACEOF
32448
32449
32450
32451         LIBUDEV=
32452
32453         if test "${ac_cv_header_libudev_h+set}" = set; then
32454   { $as_echo "$as_me:$LINENO: checking for libudev.h" >&5
32455 $as_echo_n "checking for libudev.h... " >&6; }
32456 if test "${ac_cv_header_libudev_h+set}" = set; then
32457   $as_echo_n "(cached) " >&6
32458 fi
32459 { $as_echo "$as_me:$LINENO: result: $ac_cv_header_libudev_h" >&5
32460 $as_echo "$ac_cv_header_libudev_h" >&6; }
32461 else
32462   # Is the header compilable?
32463 { $as_echo "$as_me:$LINENO: checking libudev.h usability" >&5
32464 $as_echo_n "checking libudev.h usability... " >&6; }
32465 cat >conftest.$ac_ext <<_ACEOF
32466 /* confdefs.h.  */
32467 _ACEOF
32468 cat confdefs.h >>conftest.$ac_ext
32469 cat >>conftest.$ac_ext <<_ACEOF
32470 /* end confdefs.h.  */
32471 $ac_includes_default
32472 #include <libudev.h>
32473 _ACEOF
32474 rm -f conftest.$ac_objext
32475 if { (ac_try="$ac_compile"
32476 case "(($ac_try" in
32477   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
32478   *) ac_try_echo=$ac_try;;
32479 esac
32480 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
32481 $as_echo "$ac_try_echo") >&5
32482   (eval "$ac_compile") 2>conftest.er1
32483   ac_status=$?
32484   grep -v '^ *+' conftest.er1 >conftest.err
32485   rm -f conftest.er1
32486   cat conftest.err >&5
32487   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
32488   (exit $ac_status); } && {
32489          test -z "$ac_c_werror_flag" ||
32490          test ! -s conftest.err
32491        } && test -s conftest.$ac_objext; then
32492   ac_header_compiler=yes
32493 else
32494   $as_echo "$as_me: failed program was:" >&5
32495 sed 's/^/| /' conftest.$ac_ext >&5
32496
32497         ac_header_compiler=no
32498 fi
32499
32500 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
32501 { $as_echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
32502 $as_echo "$ac_header_compiler" >&6; }
32503
32504 # Is the header present?
32505 { $as_echo "$as_me:$LINENO: checking libudev.h presence" >&5
32506 $as_echo_n "checking libudev.h presence... " >&6; }
32507 cat >conftest.$ac_ext <<_ACEOF
32508 /* confdefs.h.  */
32509 _ACEOF
32510 cat confdefs.h >>conftest.$ac_ext
32511 cat >>conftest.$ac_ext <<_ACEOF
32512 /* end confdefs.h.  */
32513 #include <libudev.h>
32514 _ACEOF
32515 if { (ac_try="$ac_cpp conftest.$ac_ext"
32516 case "(($ac_try" in
32517   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
32518   *) ac_try_echo=$ac_try;;
32519 esac
32520 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
32521 $as_echo "$ac_try_echo") >&5
32522   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
32523   ac_status=$?
32524   grep -v '^ *+' conftest.er1 >conftest.err
32525   rm -f conftest.er1
32526   cat conftest.err >&5
32527   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
32528   (exit $ac_status); } >/dev/null && {
32529          test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
32530          test ! -s conftest.err
32531        }; then
32532   ac_header_preproc=yes
32533 else
32534   $as_echo "$as_me: failed program was:" >&5
32535 sed 's/^/| /' conftest.$ac_ext >&5
32536
32537   ac_header_preproc=no
32538 fi
32539
32540 rm -f conftest.err conftest.$ac_ext
32541 { $as_echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
32542 $as_echo "$ac_header_preproc" >&6; }
32543
32544 # So?  What about this header?
32545 case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
32546   yes:no: )
32547     { $as_echo "$as_me:$LINENO: WARNING: libudev.h: accepted by the compiler, rejected by the preprocessor!" >&5
32548 $as_echo "$as_me: WARNING: libudev.h: accepted by the compiler, rejected by the preprocessor!" >&2;}
32549     { $as_echo "$as_me:$LINENO: WARNING: libudev.h: proceeding with the compiler's result" >&5
32550 $as_echo "$as_me: WARNING: libudev.h: proceeding with the compiler's result" >&2;}
32551     ac_header_preproc=yes
32552     ;;
32553   no:yes:* )
32554     { $as_echo "$as_me:$LINENO: WARNING: libudev.h: present but cannot be compiled" >&5
32555 $as_echo "$as_me: WARNING: libudev.h: present but cannot be compiled" >&2;}
32556     { $as_echo "$as_me:$LINENO: WARNING: libudev.h:     check for missing prerequisite headers?" >&5
32557 $as_echo "$as_me: WARNING: libudev.h:     check for missing prerequisite headers?" >&2;}
32558     { $as_echo "$as_me:$LINENO: WARNING: libudev.h: see the Autoconf documentation" >&5
32559 $as_echo "$as_me: WARNING: libudev.h: see the Autoconf documentation" >&2;}
32560     { $as_echo "$as_me:$LINENO: WARNING: libudev.h:     section \"Present But Cannot Be Compiled\"" >&5
32561 $as_echo "$as_me: WARNING: libudev.h:     section \"Present But Cannot Be Compiled\"" >&2;}
32562     { $as_echo "$as_me:$LINENO: WARNING: libudev.h: proceeding with the preprocessor's result" >&5
32563 $as_echo "$as_me: WARNING: libudev.h: proceeding with the preprocessor's result" >&2;}
32564     { $as_echo "$as_me:$LINENO: WARNING: libudev.h: in the future, the compiler will take precedence" >&5
32565 $as_echo "$as_me: WARNING: libudev.h: in the future, the compiler will take precedence" >&2;}
32566
32567     ;;
32568 esac
32569 { $as_echo "$as_me:$LINENO: checking for libudev.h" >&5
32570 $as_echo_n "checking for libudev.h... " >&6; }
32571 if test "${ac_cv_header_libudev_h+set}" = set; then
32572   $as_echo_n "(cached) " >&6
32573 else
32574   ac_cv_header_libudev_h=$ac_header_preproc
32575 fi
32576 { $as_echo "$as_me:$LINENO: result: $ac_cv_header_libudev_h" >&5
32577 $as_echo "$ac_cv_header_libudev_h" >&6; }
32578
32579 fi
32580 if test "x$ac_cv_header_libudev_h" = x""yes; then
32581
32582             user_libudev=yes
32583             LIBUDEV="-ludev"
32584
32585
32586 cat >>confdefs.h <<\_ACEOF
32587 #define HAVE_LIBUDEV 1
32588 _ACEOF
32589
32590
32591 else
32592
32593             user_libudev=no
32594
32595 fi
32596
32597
32598
32599         { $as_echo "$as_me:$LINENO: checking for library containing udev_device_get_is_initialized" >&5
32600 $as_echo_n "checking for library containing udev_device_get_is_initialized... " >&6; }
32601 if test "${ac_cv_search_udev_device_get_is_initialized+set}" = set; then
32602   $as_echo_n "(cached) " >&6
32603 else
32604   ac_func_search_save_LIBS=$LIBS
32605 cat >conftest.$ac_ext <<_ACEOF
32606 /* confdefs.h.  */
32607 _ACEOF
32608 cat confdefs.h >>conftest.$ac_ext
32609 cat >>conftest.$ac_ext <<_ACEOF
32610 /* end confdefs.h.  */
32611
32612 /* Override any GCC internal prototype to avoid an error.
32613    Use char because int might match the return type of a GCC
32614    builtin and then its argument prototype would still apply.  */
32615 #ifdef __cplusplus
32616 extern "C"
32617 #endif
32618 char udev_device_get_is_initialized ();
32619 int
32620 main ()
32621 {
32622 return udev_device_get_is_initialized ();
32623   ;
32624   return 0;
32625 }
32626 _ACEOF
32627 for ac_lib in '' udev; do
32628   if test -z "$ac_lib"; then
32629     ac_res="none required"
32630   else
32631     ac_res=-l$ac_lib
32632     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
32633   fi
32634   rm -f conftest.$ac_objext conftest$ac_exeext
32635 if { (ac_try="$ac_link"
32636 case "(($ac_try" in
32637   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
32638   *) ac_try_echo=$ac_try;;
32639 esac
32640 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
32641 $as_echo "$ac_try_echo") >&5
32642   (eval "$ac_link") 2>conftest.er1
32643   ac_status=$?
32644   grep -v '^ *+' conftest.er1 >conftest.err
32645   rm -f conftest.er1
32646   cat conftest.err >&5
32647   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
32648   (exit $ac_status); } && {
32649          test -z "$ac_c_werror_flag" ||
32650          test ! -s conftest.err
32651        } && test -s conftest$ac_exeext && {
32652          test "$cross_compiling" = yes ||
32653          $as_test_x conftest$ac_exeext
32654        }; then
32655   ac_cv_search_udev_device_get_is_initialized=$ac_res
32656 else
32657   $as_echo "$as_me: failed program was:" >&5
32658 sed 's/^/| /' conftest.$ac_ext >&5
32659
32660
32661 fi
32662
32663 rm -rf conftest.dSYM
32664 rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
32665       conftest$ac_exeext
32666   if test "${ac_cv_search_udev_device_get_is_initialized+set}" = set; then
32667   break
32668 fi
32669 done
32670 if test "${ac_cv_search_udev_device_get_is_initialized+set}" = set; then
32671   :
32672 else
32673   ac_cv_search_udev_device_get_is_initialized=no
32674 fi
32675 rm conftest.$ac_ext
32676 LIBS=$ac_func_search_save_LIBS
32677 fi
32678 { $as_echo "$as_me:$LINENO: result: $ac_cv_search_udev_device_get_is_initialized" >&5
32679 $as_echo "$ac_cv_search_udev_device_get_is_initialized" >&6; }
32680 ac_res=$ac_cv_search_udev_device_get_is_initialized
32681 if test "$ac_res" != no; then
32682   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
32683
32684
32685 cat >>confdefs.h <<\_ACEOF
32686 #define HAVE_LIBUDEV_UDEV_DEVICE_GET_IS_INITIALIZED 1
32687 _ACEOF
32688
32689 fi
32690
32691
32692
32693
32694         { $as_echo "$as_me:$LINENO: checking for -Wframe-larger-than=<size> support" >&5
32695 $as_echo_n "checking for -Wframe-larger-than=<size> support... " >&6; }
32696
32697         saved_flags="$CFLAGS"
32698         CFLAGS="$CFLAGS -Wframe-larger-than=1024"
32699
32700         cat >conftest.$ac_ext <<_ACEOF
32701 /* confdefs.h.  */
32702 _ACEOF
32703 cat confdefs.h >>conftest.$ac_ext
32704 cat >>conftest.$ac_ext <<_ACEOF
32705 /* end confdefs.h.  */
32706
32707 int
32708 main ()
32709 {
32710
32711   ;
32712   return 0;
32713 }
32714 _ACEOF
32715 rm -f conftest.$ac_objext
32716 if { (ac_try="$ac_compile"
32717 case "(($ac_try" in
32718   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
32719   *) ac_try_echo=$ac_try;;
32720 esac
32721 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
32722 $as_echo "$ac_try_echo") >&5
32723   (eval "$ac_compile") 2>conftest.er1
32724   ac_status=$?
32725   grep -v '^ *+' conftest.er1 >conftest.err
32726   rm -f conftest.er1
32727   cat conftest.err >&5
32728   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
32729   (exit $ac_status); } && {
32730          test -z "$ac_c_werror_flag" ||
32731          test ! -s conftest.err
32732        } && test -s conftest.$ac_objext; then
32733
32734                 FRAME_LARGER_THAN=-Wframe-larger-than=1024
32735                 { $as_echo "$as_me:$LINENO: result: yes" >&5
32736 $as_echo "yes" >&6; }
32737
32738 else
32739   $as_echo "$as_me: failed program was:" >&5
32740 sed 's/^/| /' conftest.$ac_ext >&5
32741
32742
32743                 FRAME_LARGER_THAN=
32744                 { $as_echo "$as_me:$LINENO: result: no" >&5
32745 $as_echo "no" >&6; }
32746
32747 fi
32748
32749 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
32750
32751         CFLAGS="$saved_flags"
32752
32753
32754
32755         LIBAIO=
32756
32757         if test "${ac_cv_header_libaio_h+set}" = set; then
32758   { $as_echo "$as_me:$LINENO: checking for libaio.h" >&5
32759 $as_echo_n "checking for libaio.h... " >&6; }
32760 if test "${ac_cv_header_libaio_h+set}" = set; then
32761   $as_echo_n "(cached) " >&6
32762 fi
32763 { $as_echo "$as_me:$LINENO: result: $ac_cv_header_libaio_h" >&5
32764 $as_echo "$ac_cv_header_libaio_h" >&6; }
32765 else
32766   # Is the header compilable?
32767 { $as_echo "$as_me:$LINENO: checking libaio.h usability" >&5
32768 $as_echo_n "checking libaio.h usability... " >&6; }
32769 cat >conftest.$ac_ext <<_ACEOF
32770 /* confdefs.h.  */
32771 _ACEOF
32772 cat confdefs.h >>conftest.$ac_ext
32773 cat >>conftest.$ac_ext <<_ACEOF
32774 /* end confdefs.h.  */
32775 $ac_includes_default
32776 #include <libaio.h>
32777 _ACEOF
32778 rm -f conftest.$ac_objext
32779 if { (ac_try="$ac_compile"
32780 case "(($ac_try" in
32781   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
32782   *) ac_try_echo=$ac_try;;
32783 esac
32784 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
32785 $as_echo "$ac_try_echo") >&5
32786   (eval "$ac_compile") 2>conftest.er1
32787   ac_status=$?
32788   grep -v '^ *+' conftest.er1 >conftest.err
32789   rm -f conftest.er1
32790   cat conftest.err >&5
32791   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
32792   (exit $ac_status); } && {
32793          test -z "$ac_c_werror_flag" ||
32794          test ! -s conftest.err
32795        } && test -s conftest.$ac_objext; then
32796   ac_header_compiler=yes
32797 else
32798   $as_echo "$as_me: failed program was:" >&5
32799 sed 's/^/| /' conftest.$ac_ext >&5
32800
32801         ac_header_compiler=no
32802 fi
32803
32804 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
32805 { $as_echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
32806 $as_echo "$ac_header_compiler" >&6; }
32807
32808 # Is the header present?
32809 { $as_echo "$as_me:$LINENO: checking libaio.h presence" >&5
32810 $as_echo_n "checking libaio.h presence... " >&6; }
32811 cat >conftest.$ac_ext <<_ACEOF
32812 /* confdefs.h.  */
32813 _ACEOF
32814 cat confdefs.h >>conftest.$ac_ext
32815 cat >>conftest.$ac_ext <<_ACEOF
32816 /* end confdefs.h.  */
32817 #include <libaio.h>
32818 _ACEOF
32819 if { (ac_try="$ac_cpp conftest.$ac_ext"
32820 case "(($ac_try" in
32821   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
32822   *) ac_try_echo=$ac_try;;
32823 esac
32824 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
32825 $as_echo "$ac_try_echo") >&5
32826   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
32827   ac_status=$?
32828   grep -v '^ *+' conftest.er1 >conftest.err
32829   rm -f conftest.er1
32830   cat conftest.err >&5
32831   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
32832   (exit $ac_status); } >/dev/null && {
32833          test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
32834          test ! -s conftest.err
32835        }; then
32836   ac_header_preproc=yes
32837 else
32838   $as_echo "$as_me: failed program was:" >&5
32839 sed 's/^/| /' conftest.$ac_ext >&5
32840
32841   ac_header_preproc=no
32842 fi
32843
32844 rm -f conftest.err conftest.$ac_ext
32845 { $as_echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
32846 $as_echo "$ac_header_preproc" >&6; }
32847
32848 # So?  What about this header?
32849 case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
32850   yes:no: )
32851     { $as_echo "$as_me:$LINENO: WARNING: libaio.h: accepted by the compiler, rejected by the preprocessor!" >&5
32852 $as_echo "$as_me: WARNING: libaio.h: accepted by the compiler, rejected by the preprocessor!" >&2;}
32853     { $as_echo "$as_me:$LINENO: WARNING: libaio.h: proceeding with the compiler's result" >&5
32854 $as_echo "$as_me: WARNING: libaio.h: proceeding with the compiler's result" >&2;}
32855     ac_header_preproc=yes
32856     ;;
32857   no:yes:* )
32858     { $as_echo "$as_me:$LINENO: WARNING: libaio.h: present but cannot be compiled" >&5
32859 $as_echo "$as_me: WARNING: libaio.h: present but cannot be compiled" >&2;}
32860     { $as_echo "$as_me:$LINENO: WARNING: libaio.h:     check for missing prerequisite headers?" >&5
32861 $as_echo "$as_me: WARNING: libaio.h:     check for missing prerequisite headers?" >&2;}
32862     { $as_echo "$as_me:$LINENO: WARNING: libaio.h: see the Autoconf documentation" >&5
32863 $as_echo "$as_me: WARNING: libaio.h: see the Autoconf documentation" >&2;}
32864     { $as_echo "$as_me:$LINENO: WARNING: libaio.h:     section \"Present But Cannot Be Compiled\"" >&5
32865 $as_echo "$as_me: WARNING: libaio.h:     section \"Present But Cannot Be Compiled\"" >&2;}
32866     { $as_echo "$as_me:$LINENO: WARNING: libaio.h: proceeding with the preprocessor's result" >&5
32867 $as_echo "$as_me: WARNING: libaio.h: proceeding with the preprocessor's result" >&2;}
32868     { $as_echo "$as_me:$LINENO: WARNING: libaio.h: in the future, the compiler will take precedence" >&5
32869 $as_echo "$as_me: WARNING: libaio.h: in the future, the compiler will take precedence" >&2;}
32870
32871     ;;
32872 esac
32873 { $as_echo "$as_me:$LINENO: checking for libaio.h" >&5
32874 $as_echo_n "checking for libaio.h... " >&6; }
32875 if test "${ac_cv_header_libaio_h+set}" = set; then
32876   $as_echo_n "(cached) " >&6
32877 else
32878   ac_cv_header_libaio_h=$ac_header_preproc
32879 fi
32880 { $as_echo "$as_me:$LINENO: result: $ac_cv_header_libaio_h" >&5
32881 $as_echo "$ac_cv_header_libaio_h" >&6; }
32882
32883 fi
32884 if test "x$ac_cv_header_libaio_h" = x""yes; then
32885
32886             user_libaio=yes
32887             LIBAIO="-laio"
32888
32889
32890 cat >>confdefs.h <<\_ACEOF
32891 #define HAVE_LIBAIO 1
32892 _ACEOF
32893
32894
32895 else
32896
32897             user_libaio=no
32898
32899 fi
32900
32901
32902
32903
32904         if test "x$runstatedir" = x; then
32905                 runstatedir='${localstatedir}/run'
32906
32907         fi
32908
32909
32910         { $as_echo "$as_me:$LINENO: checking makedev() is declared in sys/sysmacros.h" >&5
32911 $as_echo_n "checking makedev() is declared in sys/sysmacros.h... " >&6; }
32912         cat >conftest.$ac_ext <<_ACEOF
32913 /* confdefs.h.  */
32914 _ACEOF
32915 cat confdefs.h >>conftest.$ac_ext
32916 cat >>conftest.$ac_ext <<_ACEOF
32917 /* end confdefs.h.  */
32918
32919                 #include <sys/sysmacros.h>
32920
32921 int
32922 main ()
32923 {
32924
32925                 int k;
32926                 k = makedev(0,0);
32927
32928   ;
32929   return 0;
32930 }
32931 _ACEOF
32932 rm -f conftest.$ac_objext
32933 if { (ac_try="$ac_compile"
32934 case "(($ac_try" in
32935   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
32936   *) ac_try_echo=$ac_try;;
32937 esac
32938 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
32939 $as_echo "$ac_try_echo") >&5
32940   (eval "$ac_compile") 2>conftest.er1
32941   ac_status=$?
32942   grep -v '^ *+' conftest.er1 >conftest.err
32943   rm -f conftest.er1
32944   cat conftest.err >&5
32945   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
32946   (exit $ac_status); } && {
32947          test -z "$ac_c_werror_flag" ||
32948          test ! -s conftest.err
32949        } && test -s conftest.$ac_objext; then
32950
32951                 { $as_echo "$as_me:$LINENO: result: yes" >&5
32952 $as_echo "yes" >&6; }
32953
32954 cat >>confdefs.h <<\_ACEOF
32955 #define HAVE_MAKEDEV_IN_SYSMACROS 1
32956 _ACEOF
32957
32958
32959 else
32960   $as_echo "$as_me: failed program was:" >&5
32961 sed 's/^/| /' conftest.$ac_ext >&5
32962
32963
32964                 { $as_echo "$as_me:$LINENO: result: no" >&5
32965 $as_echo "no" >&6; }
32966
32967 fi
32968
32969 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
32970
32971
32972         { $as_echo "$as_me:$LINENO: checking makedev() is declared in sys/mkdev.h" >&5
32973 $as_echo_n "checking makedev() is declared in sys/mkdev.h... " >&6; }
32974         cat >conftest.$ac_ext <<_ACEOF
32975 /* confdefs.h.  */
32976 _ACEOF
32977 cat confdefs.h >>conftest.$ac_ext
32978 cat >>conftest.$ac_ext <<_ACEOF
32979 /* end confdefs.h.  */
32980
32981                 #include <sys/mkdev.h>
32982
32983 int
32984 main ()
32985 {
32986
32987                 int k;
32988                 k = makedev(0,0);
32989
32990   ;
32991   return 0;
32992 }
32993 _ACEOF
32994 rm -f conftest.$ac_objext
32995 if { (ac_try="$ac_compile"
32996 case "(($ac_try" in
32997   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
32998   *) ac_try_echo=$ac_try;;
32999 esac
33000 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
33001 $as_echo "$ac_try_echo") >&5
33002   (eval "$ac_compile") 2>conftest.er1
33003   ac_status=$?
33004   grep -v '^ *+' conftest.er1 >conftest.err
33005   rm -f conftest.er1
33006   cat conftest.err >&5
33007   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
33008   (exit $ac_status); } && {
33009          test -z "$ac_c_werror_flag" ||
33010          test ! -s conftest.err
33011        } && test -s conftest.$ac_objext; then
33012
33013                 { $as_echo "$as_me:$LINENO: result: yes" >&5
33014 $as_echo "yes" >&6; }
33015
33016 cat >>confdefs.h <<\_ACEOF
33017 #define HAVE_MAKEDEV_IN_MKDEV 1
33018 _ACEOF
33019
33020
33021 else
33022   $as_echo "$as_me: failed program was:" >&5
33023 sed 's/^/| /' conftest.$ac_ext >&5
33024
33025
33026                 { $as_echo "$as_me:$LINENO: result: no" >&5
33027 $as_echo "no" >&6; }
33028
33029 fi
33030
33031 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
33032
33033
33034         { $as_echo "$as_me:$LINENO: checking for -Wno-format-truncation support" >&5
33035 $as_echo_n "checking for -Wno-format-truncation support... " >&6; }
33036
33037         saved_flags="$CFLAGS"
33038         CFLAGS="$CFLAGS -Wno-format-truncation"
33039
33040         cat >conftest.$ac_ext <<_ACEOF
33041 /* confdefs.h.  */
33042 _ACEOF
33043 cat confdefs.h >>conftest.$ac_ext
33044 cat >>conftest.$ac_ext <<_ACEOF
33045 /* end confdefs.h.  */
33046
33047 int
33048 main ()
33049 {
33050
33051   ;
33052   return 0;
33053 }
33054 _ACEOF
33055 rm -f conftest.$ac_objext
33056 if { (ac_try="$ac_compile"
33057 case "(($ac_try" in
33058   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
33059   *) ac_try_echo=$ac_try;;
33060 esac
33061 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
33062 $as_echo "$ac_try_echo") >&5
33063   (eval "$ac_compile") 2>conftest.er1
33064   ac_status=$?
33065   grep -v '^ *+' conftest.er1 >conftest.err
33066   rm -f conftest.er1
33067   cat conftest.err >&5
33068   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
33069   (exit $ac_status); } && {
33070          test -z "$ac_c_werror_flag" ||
33071          test ! -s conftest.err
33072        } && test -s conftest.$ac_objext; then
33073
33074                 NO_FORMAT_TRUNCATION=-Wno-format-truncation
33075                 { $as_echo "$as_me:$LINENO: result: yes" >&5
33076 $as_echo "yes" >&6; }
33077
33078 else
33079   $as_echo "$as_me: failed program was:" >&5
33080 sed 's/^/| /' conftest.$ac_ext >&5
33081
33082
33083                 NO_FORMAT_TRUNCATION=
33084                 { $as_echo "$as_me:$LINENO: result: no" >&5
33085 $as_echo "no" >&6; }
33086
33087 fi
33088
33089 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
33090
33091         CFLAGS="$saved_flags"
33092
33093
33094
33095
33096         ZONENAME="echo global"
33097
33098
33099
33100
33101
33102
33103 for ac_func in mlockall
33104 do
33105 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
33106 { $as_echo "$as_me:$LINENO: checking for $ac_func" >&5
33107 $as_echo_n "checking for $ac_func... " >&6; }
33108 if { as_var=$as_ac_var; eval "test \"\${$as_var+set}\" = set"; }; then
33109   $as_echo_n "(cached) " >&6
33110 else
33111   cat >conftest.$ac_ext <<_ACEOF
33112 /* confdefs.h.  */
33113 _ACEOF
33114 cat confdefs.h >>conftest.$ac_ext
33115 cat >>conftest.$ac_ext <<_ACEOF
33116 /* end confdefs.h.  */
33117 /* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
33118    For example, HP-UX 11i <limits.h> declares gettimeofday.  */
33119 #define $ac_func innocuous_$ac_func
33120
33121 /* System header to define __stub macros and hopefully few prototypes,
33122     which can conflict with char $ac_func (); below.
33123     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
33124     <limits.h> exists even on freestanding compilers.  */
33125
33126 #ifdef __STDC__
33127 # include <limits.h>
33128 #else
33129 # include <assert.h>
33130 #endif
33131
33132 #undef $ac_func
33133
33134 /* Override any GCC internal prototype to avoid an error.
33135    Use char because int might match the return type of a GCC
33136    builtin and then its argument prototype would still apply.  */
33137 #ifdef __cplusplus
33138 extern "C"
33139 #endif
33140 char $ac_func ();
33141 /* The GNU C library defines this for functions which it implements
33142     to always fail with ENOSYS.  Some functions are actually named
33143     something starting with __ and the normal name is an alias.  */
33144 #if defined __stub_$ac_func || defined __stub___$ac_func
33145 choke me
33146 #endif
33147
33148 int
33149 main ()
33150 {
33151 return $ac_func ();
33152   ;
33153   return 0;
33154 }
33155 _ACEOF
33156 rm -f conftest.$ac_objext conftest$ac_exeext
33157 if { (ac_try="$ac_link"
33158 case "(($ac_try" in
33159   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
33160   *) ac_try_echo=$ac_try;;
33161 esac
33162 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
33163 $as_echo "$ac_try_echo") >&5
33164   (eval "$ac_link") 2>conftest.er1
33165   ac_status=$?
33166   grep -v '^ *+' conftest.er1 >conftest.err
33167   rm -f conftest.er1
33168   cat conftest.err >&5
33169   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
33170   (exit $ac_status); } && {
33171          test -z "$ac_c_werror_flag" ||
33172          test ! -s conftest.err
33173        } && test -s conftest$ac_exeext && {
33174          test "$cross_compiling" = yes ||
33175          $as_test_x conftest$ac_exeext
33176        }; then
33177   eval "$as_ac_var=yes"
33178 else
33179   $as_echo "$as_me: failed program was:" >&5
33180 sed 's/^/| /' conftest.$ac_ext >&5
33181
33182         eval "$as_ac_var=no"
33183 fi
33184
33185 rm -rf conftest.dSYM
33186 rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
33187       conftest$ac_exeext conftest.$ac_ext
33188 fi
33189 ac_res=`eval 'as_val=${'$as_ac_var'}
33190                  $as_echo "$as_val"'`
33191                { $as_echo "$as_me:$LINENO: result: $ac_res" >&5
33192 $as_echo "$ac_res" >&6; }
33193 as_val=`eval 'as_val=${'$as_ac_var'}
33194                  $as_echo "$as_val"'`
33195    if test "x$as_val" = x""yes; then
33196   cat >>confdefs.h <<_ACEOF
33197 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
33198 _ACEOF
33199
33200 fi
33201 done
33202
33203
33204
33205
33206
33207 # Check whether --with-linux was given.
33208 if test "${with_linux+set}" = set; then
33209   withval=$with_linux; kernelsrc="$withval"
33210 fi
33211
33212
33213
33214 # Check whether --with-linux-obj was given.
33215 if test "${with_linux_obj+set}" = set; then
33216   withval=$with_linux_obj; kernelbuild="$withval"
33217 fi
33218
33219
33220         { $as_echo "$as_me:$LINENO: checking kernel source directory" >&5
33221 $as_echo_n "checking kernel source directory... " >&6; }
33222         if test -z "$kernelsrc"; then
33223
33224                 if test -e "/lib/modules/$(uname -r)/source"; then
33225
33226                         headersdir="/lib/modules/$(uname -r)/source"
33227                         sourcelink=$(readlink -f "$headersdir")
33228
33229 elif test -e "/lib/modules/$(uname -r)/build"; then
33230
33231                         headersdir="/lib/modules/$(uname -r)/build"
33232                         sourcelink=$(readlink -f "$headersdir")
33233
33234 else
33235
33236                         sourcelink=$(ls -1d /usr/src/kernels/* \
33237                                      /usr/src/linux-* \
33238                                      2>/dev/null | grep -v obj | tail -1)
33239
33240 fi
33241
33242
33243                 if test -n "$sourcelink" && test -e ${sourcelink}; then
33244
33245                         kernelsrc=`readlink -f ${sourcelink}`
33246
33247 else
33248
33249                         kernelsrc="Not found"
33250
33251 fi
33252
33253
33254 else
33255
33256                 if test "$kernelsrc" = "NONE"; then
33257
33258                         kernsrcver=NONE
33259
33260 fi
33261
33262                 withlinux=yes
33263
33264 fi
33265
33266
33267         { $as_echo "$as_me:$LINENO: result: $kernelsrc" >&5
33268 $as_echo "$kernelsrc" >&6; }
33269         if test ! -d "$kernelsrc"; then
33270
33271                 { { $as_echo "$as_me:$LINENO: error:
33272         *** Please make sure the kernel devel package for your distribution
33273         *** is installed and then try again.  If that fails, you can specify the
33274         *** location of the kernel source with the '--with-linux=PATH' option." >&5
33275 $as_echo "$as_me: error:
33276         *** Please make sure the kernel devel package for your distribution
33277         *** is installed and then try again.  If that fails, you can specify the
33278         *** location of the kernel source with the '--with-linux=PATH' option." >&2;}
33279    { (exit 1); exit 1; }; }
33280
33281 fi
33282
33283
33284         { $as_echo "$as_me:$LINENO: checking kernel build directory" >&5
33285 $as_echo_n "checking kernel build directory... " >&6; }
33286         if test -z "$kernelbuild"; then
33287
33288                 if test x$withlinux != xyes -a -e "/lib/modules/$(uname -r)/build"; then
33289
33290                         kernelbuild=`readlink -f /lib/modules/$(uname -r)/build`
33291
33292 elif test -d ${kernelsrc}-obj/${target_cpu}/${target_cpu}; then
33293
33294                         kernelbuild=${kernelsrc}-obj/${target_cpu}/${target_cpu}
33295
33296 elif test -d ${kernelsrc}-obj/${target_cpu}/default; then
33297
33298                         kernelbuild=${kernelsrc}-obj/${target_cpu}/default
33299
33300 elif test -d `dirname ${kernelsrc}`/build-${target_cpu}; then
33301
33302                         kernelbuild=`dirname ${kernelsrc}`/build-${target_cpu}
33303
33304 else
33305
33306                         kernelbuild=${kernelsrc}
33307
33308 fi
33309
33310
33311 fi
33312
33313         { $as_echo "$as_me:$LINENO: result: $kernelbuild" >&5
33314 $as_echo "$kernelbuild" >&6; }
33315
33316         { $as_echo "$as_me:$LINENO: checking kernel source version" >&5
33317 $as_echo_n "checking kernel source version... " >&6; }
33318         utsrelease1=$kernelbuild/include/linux/version.h
33319         utsrelease2=$kernelbuild/include/linux/utsrelease.h
33320         utsrelease3=$kernelbuild/include/generated/utsrelease.h
33321         if test -r $utsrelease1 && fgrep -q UTS_RELEASE $utsrelease1; then
33322
33323                 utsrelease=linux/version.h
33324
33325 elif test -r $utsrelease2 && fgrep -q UTS_RELEASE $utsrelease2; then
33326
33327                 utsrelease=linux/utsrelease.h
33328
33329 elif test -r $utsrelease3 && fgrep -q UTS_RELEASE $utsrelease3; then
33330
33331                 utsrelease=generated/utsrelease.h
33332
33333 fi
33334
33335
33336         if test "$utsrelease"; then
33337
33338                 kernsrcver=`(echo "#include <$utsrelease>";
33339                              echo "kernsrcver=UTS_RELEASE") |
33340                              cpp -I $kernelbuild/include |
33341                              grep "^kernsrcver=" | cut -d \" -f 2`
33342
33343                 if test -z "$kernsrcver"; then
33344
33345                         { $as_echo "$as_me:$LINENO: result: Not found" >&5
33346 $as_echo "Not found" >&6; }
33347                         { { $as_echo "$as_me:$LINENO: error: *** Cannot determine kernel version." >&5
33348 $as_echo "$as_me: error: *** Cannot determine kernel version." >&2;}
33349    { (exit 1); exit 1; }; }
33350
33351 fi
33352
33353
33354 else
33355
33356                 { $as_echo "$as_me:$LINENO: result: Not found" >&5
33357 $as_echo "Not found" >&6; }
33358                 if test "x$enable_linux_builtin" != xyes; then
33359                         { { $as_echo "$as_me:$LINENO: error: *** Cannot find UTS_RELEASE definition." >&5
33360 $as_echo "$as_me: error: *** Cannot find UTS_RELEASE definition." >&2;}
33361    { (exit 1); exit 1; }; }
33362                 else
33363                         { { $as_echo "$as_me:$LINENO: error:
33364         *** Cannot find UTS_RELEASE definition.
33365         *** Please run 'make prepare' inside the kernel source tree." >&5
33366 $as_echo "$as_me: error:
33367         *** Cannot find UTS_RELEASE definition.
33368         *** Please run 'make prepare' inside the kernel source tree." >&2;}
33369    { (exit 1); exit 1; }; }
33370                 fi
33371
33372 fi
33373
33374
33375         { $as_echo "$as_me:$LINENO: result: $kernsrcver" >&5
33376 $as_echo "$kernsrcver" >&6; }
33377
33378         LINUX=${kernelsrc}
33379         LINUX_OBJ=${kernelbuild}
33380         LINUX_VERSION=${kernsrcver}
33381
33382
33383
33384
33385
33386
33387         modpost=$LINUX/scripts/Makefile.modpost
33388         { $as_echo "$as_me:$LINENO: checking kernel file name for module symbols" >&5
33389 $as_echo_n "checking kernel file name for module symbols... " >&6; }
33390         if test "x$enable_linux_builtin" != xyes -a -f "$modpost"; then
33391
33392                 if grep -q Modules.symvers $modpost; then
33393
33394                         LINUX_SYMBOLS=Modules.symvers
33395
33396 else
33397
33398                         LINUX_SYMBOLS=Module.symvers
33399
33400 fi
33401
33402
33403                 if test ! -f "$LINUX_OBJ/$LINUX_SYMBOLS"; then
33404
33405                         { { $as_echo "$as_me:$LINENO: error:
33406         *** Please make sure the kernel devel package for your distribution
33407         *** is installed.  If you are building with a custom kernel, make sure the
33408         *** kernel is configured, built, and the '--with-linux=PATH' configure
33409         *** option refers to the location of the kernel source." >&5
33410 $as_echo "$as_me: error:
33411         *** Please make sure the kernel devel package for your distribution
33412         *** is installed.  If you are building with a custom kernel, make sure the
33413         *** kernel is configured, built, and the '--with-linux=PATH' configure
33414         *** option refers to the location of the kernel source." >&2;}
33415    { (exit 1); exit 1; }; }
33416
33417 fi
33418
33419
33420 else
33421
33422                 LINUX_SYMBOLS=NONE
33423
33424 fi
33425
33426         { $as_echo "$as_me:$LINENO: result: $LINUX_SYMBOLS" >&5
33427 $as_echo "$LINUX_SYMBOLS" >&6; }
33428
33429
33430
33431
33432
33433 # Check whether --with-spl was given.
33434 if test "${with_spl+set}" = set; then
33435   withval=$with_spl; if test "$withval" = "yes"; then
33436   { { $as_echo "$as_me:$LINENO: error: --with-spl=PATH requires a PATH" >&5
33437 $as_echo "$as_me: error: --with-spl=PATH requires a PATH" >&2;}
33438    { (exit 1); exit 1; }; }
33439 else
33440   splsrc="$withval"
33441 fi
33442
33443 fi
33444
33445
33446
33447 # Check whether --with-spl-obj was given.
33448 if test "${with_spl_obj+set}" = set; then
33449   withval=$with_spl_obj; splbuild="$withval"
33450 fi
33451
33452
33453
33454 # Check whether --with-spl-timeout was given.
33455 if test "${with_spl_timeout+set}" = set; then
33456   withval=$with_spl_timeout; timeout="$withval"
33457 else
33458   timeout=0
33459 fi
33460
33461
33462                                         splsrc0="/var/lib/dkms/spl/${VERSION}/build"
33463         splsrc1="/usr/local/src/spl-${VERSION}/${LINUX_VERSION}"
33464         splsrc2="/usr/local/src/spl-${VERSION}"
33465         splsrc3="/usr/src/spl-${VERSION}/${LINUX_VERSION}"
33466         splsrc4="/usr/src/spl-${VERSION}"
33467         splsrc5="../spl/"
33468         splsrc6="$LINUX"
33469
33470         { $as_echo "$as_me:$LINENO: checking spl source directory" >&5
33471 $as_echo_n "checking spl source directory... " >&6; }
33472         if test -z "${splsrc}"; then
33473
33474                 all_spl_sources="
33475                 ${splsrc0}
33476                 ${splsrc1}
33477                 ${splsrc2}
33478                 ${splsrc3}
33479                 ${splsrc4}
33480                 ${splsrc5}
33481                 ${splsrc6}",
33482                 if  test -e "${splsrc0}/spl.release.in"; then
33483
33484                         splsrc=${splsrc0}
33485
33486 elif  test -e "${splsrc1}/spl.release.in"; then
33487
33488                         splsrc=${splsrc1}
33489
33490 elif  test -e "${splsrc2}/spl.release.in"; then
33491
33492                         splsrc=${splsrc2}
33493
33494 elif  test -e "${splsrc3}/spl.release.in"; then
33495
33496                         splsrc=$(readlink -f "${splsrc3}")
33497
33498 elif  test -e "${splsrc4}/spl.release.in" ; then
33499
33500                         splsrc=${splsrc4}
33501
33502 elif  test -e "${splsrc5}/spl.release.in"; then
33503
33504                         splsrc=$(readlink -f "${splsrc5}")
33505
33506 elif  test -e "${splsrc6}/spl.release.in" ; then
33507
33508                         splsrc=${splsrc6}
33509
33510 else
33511
33512                         splsrc="Not found"
33513
33514 fi
33515
33516
33517 else
33518
33519                 all_spl_sources="$withval",
33520                 if test "$splsrc" = "NONE"; then
33521
33522                         splbuild=NONE
33523                         splsrcver=NONE
33524
33525 fi
33526
33527
33528 fi
33529
33530
33531         { $as_echo "$as_me:$LINENO: result: $splsrc" >&5
33532 $as_echo "$splsrc" >&6; }
33533         if  test ! -e "$splsrc/spl.release.in"; then
33534
33535                 { { $as_echo "$as_me:$LINENO: error:
33536         *** Please make sure the kmod spl devel package for your distribution
33537         *** is installed then try again.  If that fails you can specify the
33538         *** location of the spl source with the '--with-spl=PATH' option.
33539         *** The spl version must match the version of ZFS you are building,
33540         *** ${VERSION}.  Failed to find spl.release.in in the following:
33541         $all_spl_sources" >&5
33542 $as_echo "$as_me: error:
33543         *** Please make sure the kmod spl devel package for your distribution
33544         *** is installed then try again.  If that fails you can specify the
33545         *** location of the spl source with the '--with-spl=PATH' option.
33546         *** The spl version must match the version of ZFS you are building,
33547         *** ${VERSION}.  Failed to find spl.release.in in the following:
33548         $all_spl_sources" >&2;}
33549    { (exit 1); exit 1; }; }
33550
33551 fi
33552
33553
33554                                                                                                         { $as_echo "$as_me:$LINENO: checking spl build directory" >&5
33555 $as_echo_n "checking spl build directory... " >&6; }
33556
33557         all_spl_config_locs="${splsrc}/${LINUX_VERSION}
33558         ${splsrc}"
33559
33560         while true; do
33561                 if test -z "$splbuild"; then
33562
33563                         if  test -e "${splsrc}/${LINUX_VERSION}/spl_config.h" ; then
33564
33565                                 splbuild="${splsrc}/${LINUX_VERSION}"
33566
33567 elif  test -e "${splsrc}/spl_config.h" ; then
33568
33569                                 splbuild="${splsrc}"
33570
33571 elif  find -L "${splsrc}" -name spl_config.h 2> /dev/null | grep -wq spl_config.h ; then
33572
33573                                 splbuild=$(find -L "${splsrc}" -name spl_config.h | sed 's,/spl_config.h,,')
33574
33575 else
33576
33577                                 splbuild="Not found"
33578
33579 fi
33580
33581
33582 fi
33583
33584                 if test -e "$splbuild/spl_config.h" -o $timeout -le 0; then
33585
33586                         break;
33587
33588 else
33589
33590                         sleep 1
33591                         timeout=$((timeout-1))
33592
33593 fi
33594
33595         done
33596
33597         { $as_echo "$as_me:$LINENO: result: $splbuild" >&5
33598 $as_echo "$splbuild" >&6; }
33599         if  ! test -e "$splbuild/spl_config.h"; then
33600
33601                 { { $as_echo "$as_me:$LINENO: error:
33602         *** Please make sure the kmod spl devel <kernel> package for your
33603         *** distribution is installed then try again.  If that fails you
33604         *** can specify the location of the spl objects with the
33605         *** '--with-spl-obj=PATH' option.  Failed to find spl_config.h in
33606         *** any of the following:
33607         $all_spl_config_locs" >&5
33608 $as_echo "$as_me: error:
33609         *** Please make sure the kmod spl devel <kernel> package for your
33610         *** distribution is installed then try again.  If that fails you
33611         *** can specify the location of the spl objects with the
33612         *** '--with-spl-obj=PATH' option.  Failed to find spl_config.h in
33613         *** any of the following:
33614         $all_spl_config_locs" >&2;}
33615    { (exit 1); exit 1; }; }
33616
33617 fi
33618
33619
33620         { $as_echo "$as_me:$LINENO: checking spl source version" >&5
33621 $as_echo_n "checking spl source version... " >&6; }
33622         if test -r $splbuild/spl_config.h &&
33623                 fgrep -q SPL_META_VERSION $splbuild/spl_config.h; then
33624
33625
33626                 splsrcver=`(echo "#include <spl_config.h>";
33627                             echo "splsrcver=SPL_META_VERSION-SPL_META_RELEASE") |
33628                             cpp -I $splbuild |
33629                             grep "^splsrcver=" | tr -d \" | cut -d= -f2`
33630
33631 fi
33632
33633
33634         if test -z "$splsrcver"; then
33635
33636                 { $as_echo "$as_me:$LINENO: result: Not found" >&5
33637 $as_echo "Not found" >&6; }
33638                 { { $as_echo "$as_me:$LINENO: error:
33639         *** Cannot determine the version of the spl source.
33640         *** Please prepare the spl source before running this script" >&5
33641 $as_echo "$as_me: error:
33642         *** Cannot determine the version of the spl source.
33643         *** Please prepare the spl source before running this script" >&2;}
33644    { (exit 1); exit 1; }; }
33645
33646 fi
33647
33648
33649         { $as_echo "$as_me:$LINENO: result: $splsrcver" >&5
33650 $as_echo "$splsrcver" >&6; }
33651
33652         SPL=${splsrc}
33653         SPL_OBJ=${splbuild}
33654         SPL_VERSION=${splsrcver}
33655
33656
33657
33658
33659
33660                                                                                                                 { $as_echo "$as_me:$LINENO: checking spl file name for module symbols" >&5
33661 $as_echo_n "checking spl file name for module symbols... " >&6; }
33662         SPL_SYMBOLS=NONE
33663
33664         while true; do
33665                 if test -r $SPL_OBJ/Module.symvers; then
33666
33667                         SPL_SYMBOLS=Module.symvers
33668
33669 elif test -r $SPL_OBJ/Modules.symvers; then
33670
33671                         SPL_SYMBOLS=Modules.symvers
33672
33673 elif test -r $SPL_OBJ/module/Module.symvers; then
33674
33675                         SPL_SYMBOLS=Module.symvers
33676
33677 elif test -r $SPL_OBJ/module/Modules.symvers; then
33678
33679                         SPL_SYMBOLS=Modules.symvers
33680
33681 fi
33682
33683
33684                 if test $SPL_SYMBOLS != NONE -o $timeout -le 0; then
33685
33686                         break;
33687
33688 else
33689
33690                         sleep 1
33691                         timeout=$((timeout-1))
33692
33693 fi
33694
33695         done
33696
33697         if test "$SPL_SYMBOLS" = NONE; then
33698
33699                 SPL_SYMBOLS=$LINUX_SYMBOLS
33700
33701 fi
33702
33703
33704         { $as_echo "$as_me:$LINENO: result: $SPL_SYMBOLS" >&5
33705 $as_echo "$SPL_SYMBOLS" >&6; }
33706
33707
33708
33709
33710 # Check whether --with-qat was given.
33711 if test "${with_qat+set}" = set; then
33712   withval=$with_qat; if test "$withval" = "yes"; then
33713   { { $as_echo "$as_me:$LINENO: error: --with-qat=PATH requires a PATH" >&5
33714 $as_echo "$as_me: error: --with-qat=PATH requires a PATH" >&2;}
33715    { (exit 1); exit 1; }; }
33716 else
33717   qatsrc="$withval"
33718 fi
33719
33720 fi
33721
33722
33723
33724 # Check whether --with-qat-obj was given.
33725 if test "${with_qat_obj+set}" = set; then
33726   withval=$with_qat_obj; qatbuild="$withval"
33727 fi
33728
33729
33730         if test ! -z "${qatsrc}"; then
33731
33732                 { $as_echo "$as_me:$LINENO: checking qat source directory" >&5
33733 $as_echo_n "checking qat source directory... " >&6; }
33734                 { $as_echo "$as_me:$LINENO: result: $qatsrc" >&5
33735 $as_echo "$qatsrc" >&6; }
33736                 QAT_SRC="${qatsrc}/quickassist"
33737                 if  test ! -e "$QAT_SRC/include/cpa.h"; then
33738
33739                         { { $as_echo "$as_me:$LINENO: error:
33740                 *** Please make sure the qat driver package is installed
33741                 *** and specify the location of the qat source with the
33742                 *** '--with-qat=PATH' option then try again. Failed to
33743                 *** find cpa.h in:
33744                 ${QAT_SRC}/include" >&5
33745 $as_echo "$as_me: error:
33746                 *** Please make sure the qat driver package is installed
33747                 *** and specify the location of the qat source with the
33748                 *** '--with-qat=PATH' option then try again. Failed to
33749                 *** find cpa.h in:
33750                 ${QAT_SRC}/include" >&2;}
33751    { (exit 1); exit 1; }; }
33752
33753 fi
33754
33755
33756 fi
33757
33758
33759         if test ! -z "${qatsrc}"; then
33760
33761                 { $as_echo "$as_me:$LINENO: checking qat build directory" >&5
33762 $as_echo_n "checking qat build directory... " >&6; }
33763                 if test -z "$qatbuild"; then
33764
33765                         qatbuild="${qatsrc}/build"
33766
33767 fi
33768
33769
33770                 { $as_echo "$as_me:$LINENO: result: $qatbuild" >&5
33771 $as_echo "$qatbuild" >&6; }
33772                 QAT_OBJ=${qatbuild}
33773                 if  ! test -e "$QAT_OBJ/icp_qa_al.ko" && ! test -e "$QAT_OBJ/qat_api.ko"; then
33774
33775                         { { $as_echo "$as_me:$LINENO: error:
33776                 *** Please make sure the qat driver is installed then try again.
33777                 *** Failed to find icp_qa_al.ko or qat_api.ko in:
33778                 $QAT_OBJ" >&5
33779 $as_echo "$as_me: error:
33780                 *** Please make sure the qat driver is installed then try again.
33781                 *** Failed to find icp_qa_al.ko or qat_api.ko in:
33782                 $QAT_OBJ" >&2;}
33783    { (exit 1); exit 1; }; }
33784
33785 fi
33786
33787
33788
33789
33790
33791
33792 cat >>confdefs.h <<\_ACEOF
33793 #define HAVE_QAT 1
33794 _ACEOF
33795
33796
33797 fi
33798
33799
33800                                 if test ! -z "${qatsrc}"; then
33801
33802                 { $as_echo "$as_me:$LINENO: checking qat file for module symbols" >&5
33803 $as_echo_n "checking qat file for module symbols... " >&6; }
33804                 QAT_SYMBOLS=$QAT_SRC/lookaside/access_layer/src/Module.symvers
33805
33806                 if test -r $QAT_SYMBOLS; then
33807
33808                         { $as_echo "$as_me:$LINENO: result: $QAT_SYMBOLS" >&5
33809 $as_echo "$QAT_SYMBOLS" >&6; }
33810
33811
33812 else
33813
33814                        { { $as_echo "$as_me:$LINENO: error:
33815                         *** Please make sure the qat driver is installed then try again.
33816                         *** Failed to find Module.symvers in:
33817                         $QAT_SYMBOLS" >&5
33818 $as_echo "$as_me: error:
33819                         *** Please make sure the qat driver is installed then try again.
33820                         *** Failed to find Module.symvers in:
33821                         $QAT_SYMBOLS" >&2;}
33822    { (exit 1); exit 1; }; }
33823
33824 fi
33825
33826
33827 fi
33828
33829
33830
33831         { $as_echo "$as_me:$LINENO: checking whether modules can be built" >&5
33832 $as_echo_n "checking whether modules can be built... " >&6; }
33833
33834
33835 cat confdefs.h - <<_ACEOF >conftest.c
33836 /* confdefs.h.  */
33837 _ACEOF
33838 cat confdefs.h >>conftest.$ac_ext
33839 cat >>conftest.$ac_ext <<_ACEOF
33840 /* end confdefs.h.  */
33841
33842
33843 int
33844 main (void)
33845 {
33846
33847   ;
33848   return 0;
33849 }
33850
33851 _ACEOF
33852
33853
33854
33855 cat - <<_ACEOF >conftest.h
33856
33857 _ACEOF
33858
33859
33860         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
33861         echo "obj-m := conftest.o" >build/Makefile
33862         modpost_flag=''
33863         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
33864         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $FRAME_LARGER_THAN $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
33865   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
33866   (eval $ac_try) 2>&5
33867   ac_status=$?
33868   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
33869   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
33870   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
33871   (eval $ac_try) 2>&5
33872   ac_status=$?
33873   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
33874   (exit $ac_status); }; }; then
33875
33876                 { $as_echo "$as_me:$LINENO: result: yes" >&5
33877 $as_echo "yes" >&6; }
33878
33879 else
33880   $as_echo "$as_me: failed program was:" >&5
33881 sed 's/^/| /' conftest.$ac_ext >&5
33882
33883                 { $as_echo "$as_me:$LINENO: result: no" >&5
33884 $as_echo "no" >&6; }
33885                 if test "x$enable_linux_builtin" != xyes; then
33886                         { { $as_echo "$as_me:$LINENO: error: *** Unable to build an empty module." >&5
33887 $as_echo "$as_me: error: *** Unable to build an empty module." >&2;}
33888    { (exit 1); exit 1; }; }
33889                 else
33890                         { { $as_echo "$as_me:$LINENO: error:
33891         *** Unable to build an empty module.
33892         *** Please run 'make scripts' inside the kernel source tree." >&5
33893 $as_echo "$as_me: error:
33894         *** Unable to build an empty module.
33895         *** Please run 'make scripts' inside the kernel source tree." >&2;}
33896    { (exit 1); exit 1; }; }
33897                 fi
33898
33899
33900
33901 fi
33902
33903         rm -Rf build
33904
33905
33906
33907
33908         { $as_echo "$as_me:$LINENO: checking for compile-time stack validation (objtool)" >&5
33909 $as_echo_n "checking for compile-time stack validation (objtool)... " >&6; }
33910
33911
33912 cat confdefs.h - <<_ACEOF >conftest.c
33913 /* confdefs.h.  */
33914 _ACEOF
33915 cat confdefs.h >>conftest.$ac_ext
33916 cat >>conftest.$ac_ext <<_ACEOF
33917 /* end confdefs.h.  */
33918
33919
33920                 #undef __ASSEMBLY__
33921                 #include <asm/frame.h>
33922
33923 int
33924 main (void)
33925 {
33926
33927                 #if !defined(FRAME_BEGIN)
33928                 CTASSERT(1);
33929                 #endif
33930
33931   ;
33932   return 0;
33933 }
33934
33935 _ACEOF
33936
33937
33938
33939 cat - <<_ACEOF >conftest.h
33940
33941 _ACEOF
33942
33943
33944         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
33945         echo "obj-m := conftest.o" >build/Makefile
33946         modpost_flag=''
33947         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
33948         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $FRAME_LARGER_THAN $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
33949   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
33950   (eval $ac_try) 2>&5
33951   ac_status=$?
33952   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
33953   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
33954   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
33955   (eval $ac_try) 2>&5
33956   ac_status=$?
33957   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
33958   (exit $ac_status); }; }; then
33959
33960                 { $as_echo "$as_me:$LINENO: result: yes" >&5
33961 $as_echo "yes" >&6; }
33962
33963 cat >>confdefs.h <<\_ACEOF
33964 #define HAVE_KERNEL_OBJTOOL 1
33965 _ACEOF
33966
33967
33968 else
33969   $as_echo "$as_me: failed program was:" >&5
33970 sed 's/^/| /' conftest.$ac_ext >&5
33971
33972                 { $as_echo "$as_me:$LINENO: result: no" >&5
33973 $as_echo "no" >&6; }
33974
33975
33976
33977 fi
33978
33979         rm -Rf build
33980
33981
33982
33983
33984         if test "x$cross_compiling" != xyes; then
33985
33986                 if test "$cross_compiling" = yes; then
33987   { { $as_echo "$as_me:$LINENO: error: in \`$ac_pwd':" >&5
33988 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
33989 { { $as_echo "$as_me:$LINENO: error: cannot run test program while cross compiling
33990 See \`config.log' for more details." >&5
33991 $as_echo "$as_me: error: cannot run test program while cross compiling
33992 See \`config.log' for more details." >&2;}
33993    { (exit 1); exit 1; }; }; }
33994 else
33995   cat >conftest.$ac_ext <<_ACEOF
33996
33997                         /* confdefs.h.  */
33998 _ACEOF
33999 cat confdefs.h >>conftest.$ac_ext
34000 cat >>conftest.$ac_ext <<_ACEOF
34001 /* end confdefs.h.  */
34002
34003                                 #include "$LINUX/include/linux/license.h"
34004
34005 int
34006 main ()
34007 {
34008
34009                                 return !license_is_gpl_compatible("$ZFS_META_LICENSE");
34010
34011   ;
34012   return 0;
34013 }
34014
34015 _ACEOF
34016 rm -f conftest$ac_exeext
34017 if { (ac_try="$ac_link"
34018 case "(($ac_try" in
34019   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
34020   *) ac_try_echo=$ac_try;;
34021 esac
34022 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
34023 $as_echo "$ac_try_echo") >&5
34024   (eval "$ac_link") 2>&5
34025   ac_status=$?
34026   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
34027   (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
34028   { (case "(($ac_try" in
34029   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
34030   *) ac_try_echo=$ac_try;;
34031 esac
34032 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
34033 $as_echo "$ac_try_echo") >&5
34034   (eval "$ac_try") 2>&5
34035   ac_status=$?
34036   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
34037   (exit $ac_status); }; }; then
34038
34039
34040 cat >>confdefs.h <<\_ACEOF
34041 #define ZFS_IS_GPL_COMPATIBLE 1
34042 _ACEOF
34043
34044
34045 else
34046   $as_echo "$as_me: program exited with status $ac_status" >&5
34047 $as_echo "$as_me: failed program was:" >&5
34048 sed 's/^/| /' conftest.$ac_ext >&5
34049
34050 ( exit $ac_status )
34051
34052
34053 fi
34054 rm -rf conftest.dSYM
34055 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
34056 fi
34057
34058
34059
34060 fi
34061
34062
34063
34064         { $as_echo "$as_me:$LINENO: checking whether kernel was built with 16K or larger stacks" >&5
34065 $as_echo_n "checking whether kernel was built with 16K or larger stacks... " >&6; }
34066
34067
34068 cat confdefs.h - <<_ACEOF >conftest.c
34069 /* confdefs.h.  */
34070 _ACEOF
34071 cat confdefs.h >>conftest.$ac_ext
34072 cat >>conftest.$ac_ext <<_ACEOF
34073 /* end confdefs.h.  */
34074
34075
34076                 #include <linux/module.h>
34077
34078 int
34079 main (void)
34080 {
34081
34082                 #if (THREAD_SIZE < 16384)
34083                 #error "THREAD_SIZE is less than 16K"
34084                 #endif
34085
34086   ;
34087   return 0;
34088 }
34089
34090 _ACEOF
34091
34092
34093
34094 cat - <<_ACEOF >conftest.h
34095
34096 _ACEOF
34097
34098
34099         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
34100         echo "obj-m := conftest.o" >build/Makefile
34101         modpost_flag=''
34102         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
34103         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $FRAME_LARGER_THAN $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
34104   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
34105   (eval $ac_try) 2>&5
34106   ac_status=$?
34107   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
34108   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
34109   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
34110   (eval $ac_try) 2>&5
34111   ac_status=$?
34112   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
34113   (exit $ac_status); }; }; then
34114
34115                 { $as_echo "$as_me:$LINENO: result: yes" >&5
34116 $as_echo "yes" >&6; }
34117
34118 cat >>confdefs.h <<\_ACEOF
34119 #define HAVE_LARGE_STACKS 1
34120 _ACEOF
34121
34122
34123 else
34124   $as_echo "$as_me: failed program was:" >&5
34125 sed 's/^/| /' conftest.$ac_ext >&5
34126
34127                 { $as_echo "$as_me:$LINENO: result: no" >&5
34128 $as_echo "no" >&6; }
34129
34130
34131
34132 fi
34133
34134         rm -Rf build
34135
34136
34137
34138
34139
34140         { $as_echo "$as_me:$LINENO: checking whether kernel was built with CONFIG_DEBUG_LOCK_ALLOC" >&5
34141 $as_echo_n "checking whether kernel was built with CONFIG_DEBUG_LOCK_ALLOC... " >&6; }
34142
34143
34144 cat confdefs.h - <<_ACEOF >conftest.c
34145 /* confdefs.h.  */
34146 _ACEOF
34147 cat confdefs.h >>conftest.$ac_ext
34148 cat >>conftest.$ac_ext <<_ACEOF
34149 /* end confdefs.h.  */
34150
34151
34152                 #include <linux/module.h>
34153
34154 int
34155 main (void)
34156 {
34157
34158                 #ifndef CONFIG_DEBUG_LOCK_ALLOC
34159                 #error CONFIG_DEBUG_LOCK_ALLOC not #defined
34160                 #endif
34161
34162   ;
34163   return 0;
34164 }
34165
34166 _ACEOF
34167
34168
34169
34170 cat - <<_ACEOF >conftest.h
34171
34172 _ACEOF
34173
34174
34175         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
34176         echo "obj-m := conftest.o" >build/Makefile
34177         modpost_flag=''
34178         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
34179         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $FRAME_LARGER_THAN $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
34180   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
34181   (eval $ac_try) 2>&5
34182   ac_status=$?
34183   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
34184   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
34185   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
34186   (eval $ac_try) 2>&5
34187   ac_status=$?
34188   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
34189   (exit $ac_status); }; }; then
34190
34191                 { $as_echo "$as_me:$LINENO: result: yes" >&5
34192 $as_echo "yes" >&6; }
34193
34194                 { $as_echo "$as_me:$LINENO: checking whether mutex_lock() is GPL-only" >&5
34195 $as_echo_n "checking whether mutex_lock() is GPL-only... " >&6; }
34196                 tmp_flags="$EXTRA_KCFLAGS"
34197
34198
34199 cat confdefs.h - <<_ACEOF >conftest.c
34200 /* confdefs.h.  */
34201 _ACEOF
34202 cat confdefs.h >>conftest.$ac_ext
34203 cat >>conftest.$ac_ext <<_ACEOF
34204 /* end confdefs.h.  */
34205
34206
34207                         #include <linux/module.h>
34208                         #include <linux/mutex.h>
34209
34210                         MODULE_LICENSE("$ZFS_META_LICENSE");
34211
34212 int
34213 main (void)
34214 {
34215
34216                         struct mutex lock;
34217
34218                         mutex_init(&lock);
34219                         mutex_lock(&lock);
34220                         mutex_unlock(&lock);
34221
34222   ;
34223   return 0;
34224 }
34225
34226 _ACEOF
34227
34228
34229
34230 cat - <<_ACEOF >conftest.h
34231
34232 _ACEOF
34233
34234
34235         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
34236         echo "obj-m := conftest.o" >build/Makefile
34237         modpost_flag=''
34238         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
34239         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $FRAME_LARGER_THAN $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
34240   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
34241   (eval $ac_try) 2>&5
34242   ac_status=$?
34243   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
34244   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
34245   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
34246   (eval $ac_try) 2>&5
34247   ac_status=$?
34248   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
34249   (exit $ac_status); }; }; then
34250
34251                         { $as_echo "$as_me:$LINENO: result: no" >&5
34252 $as_echo "no" >&6; }
34253
34254 else
34255   $as_echo "$as_me: failed program was:" >&5
34256 sed 's/^/| /' conftest.$ac_ext >&5
34257
34258                         { $as_echo "$as_me:$LINENO: result: yes" >&5
34259 $as_echo "yes" >&6; }
34260                         { { $as_echo "$as_me:$LINENO: error:
34261         *** Kernel built with CONFIG_DEBUG_LOCK_ALLOC which is incompatible
34262         *** with the CDDL license and will prevent the module linking stage
34263         *** from succeeding.  You must rebuild your kernel without this
34264         *** option enabled." >&5
34265 $as_echo "$as_me: error:
34266         *** Kernel built with CONFIG_DEBUG_LOCK_ALLOC which is incompatible
34267         *** with the CDDL license and will prevent the module linking stage
34268         *** from succeeding.  You must rebuild your kernel without this
34269         *** option enabled." >&2;}
34270    { (exit 1); exit 1; }; }
34271
34272
34273
34274 fi
34275
34276         rm -Rf build
34277
34278
34279                 EXTRA_KCFLAGS="$tmp_flags"
34280
34281
34282 else
34283   $as_echo "$as_me: failed program was:" >&5
34284 sed 's/^/| /' conftest.$ac_ext >&5
34285
34286                 { $as_echo "$as_me:$LINENO: result: no" >&5
34287 $as_echo "no" >&6; }
34288
34289
34290
34291
34292 fi
34293
34294         rm -Rf build
34295
34296
34297
34298
34299
34300
34301         tmp_flags="$EXTRA_KCFLAGS"
34302         EXTRA_KCFLAGS="-I\$(src)"
34303
34304         { $as_echo "$as_me:$LINENO: checking whether DECLARE_EVENT_CLASS() is available" >&5
34305 $as_echo_n "checking whether DECLARE_EVENT_CLASS() is available... " >&6; }
34306
34307
34308 cat confdefs.h - <<_ACEOF >conftest.c
34309 /* confdefs.h.  */
34310 _ACEOF
34311 cat confdefs.h >>conftest.$ac_ext
34312 cat >>conftest.$ac_ext <<_ACEOF
34313 /* end confdefs.h.  */
34314
34315
34316                 #include <linux/module.h>
34317                 MODULE_LICENSE(ZFS_META_LICENSE);
34318
34319                 #define CREATE_TRACE_POINTS
34320                 #include "conftest.h"
34321
34322 int
34323 main (void)
34324 {
34325
34326                 trace_zfs_autoconf_event_one(1UL);
34327                 trace_zfs_autoconf_event_two(2UL);
34328
34329   ;
34330   return 0;
34331 }
34332
34333 _ACEOF
34334
34335
34336
34337 cat - <<_ACEOF >conftest.h
34338
34339                 #if !defined(_CONFTEST_H) || defined(TRACE_HEADER_MULTI_READ)
34340                 #define _CONFTEST_H
34341
34342                 #undef  TRACE_SYSTEM
34343                 #define TRACE_SYSTEM zfs
34344                 #include <linux/tracepoint.h>
34345
34346                 DECLARE_EVENT_CLASS(zfs_autoconf_event_class,
34347                         TP_PROTO(unsigned long i),
34348                         TP_ARGS(i),
34349                         TP_STRUCT__entry(
34350                                 __field(unsigned long, i)
34351                         ),
34352                         TP_fast_assign(
34353                                 __entry->i = i;
34354                         ),
34355                         TP_printk("i = %lu", __entry->i)
34356                 );
34357
34358                 #define DEFINE_AUTOCONF_EVENT(name) \
34359                 DEFINE_EVENT(zfs_autoconf_event_class, name, \
34360                         TP_PROTO(unsigned long i), \
34361                         TP_ARGS(i))
34362                 DEFINE_AUTOCONF_EVENT(zfs_autoconf_event_one);
34363                 DEFINE_AUTOCONF_EVENT(zfs_autoconf_event_two);
34364
34365                 #endif /* _CONFTEST_H */
34366
34367                 #undef  TRACE_INCLUDE_PATH
34368                 #define TRACE_INCLUDE_PATH .
34369                 #define TRACE_INCLUDE_FILE conftest
34370                 #include <trace/define_trace.h>
34371
34372 _ACEOF
34373
34374
34375         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
34376         echo "obj-m := conftest.o" >build/Makefile
34377         modpost_flag=''
34378         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
34379         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $FRAME_LARGER_THAN $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
34380   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
34381   (eval $ac_try) 2>&5
34382   ac_status=$?
34383   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
34384   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
34385   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
34386   (eval $ac_try) 2>&5
34387   ac_status=$?
34388   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
34389   (exit $ac_status); }; }; then
34390
34391                 { $as_echo "$as_me:$LINENO: result: yes" >&5
34392 $as_echo "yes" >&6; }
34393
34394 cat >>confdefs.h <<\_ACEOF
34395 #define HAVE_DECLARE_EVENT_CLASS 1
34396 _ACEOF
34397
34398
34399 else
34400   $as_echo "$as_me: failed program was:" >&5
34401 sed 's/^/| /' conftest.$ac_ext >&5
34402
34403                 { $as_echo "$as_me:$LINENO: result: no" >&5
34404 $as_echo "no" >&6; }
34405
34406
34407
34408 fi
34409
34410         rm -Rf build
34411
34412
34413         EXTRA_KCFLAGS="$tmp_flags"
34414
34415
34416         { $as_echo "$as_me:$LINENO: checking whether current->bio_tail exists" >&5
34417 $as_echo_n "checking whether current->bio_tail exists... " >&6; }
34418
34419
34420 cat confdefs.h - <<_ACEOF >conftest.c
34421 /* confdefs.h.  */
34422 _ACEOF
34423 cat confdefs.h >>conftest.$ac_ext
34424 cat >>conftest.$ac_ext <<_ACEOF
34425 /* end confdefs.h.  */
34426
34427
34428                 #include <linux/sched.h>
34429
34430 int
34431 main (void)
34432 {
34433
34434                 current->bio_tail = (struct bio **) NULL;
34435
34436   ;
34437   return 0;
34438 }
34439
34440 _ACEOF
34441
34442
34443
34444 cat - <<_ACEOF >conftest.h
34445
34446 _ACEOF
34447
34448
34449         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
34450         echo "obj-m := conftest.o" >build/Makefile
34451         modpost_flag=''
34452         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
34453         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $FRAME_LARGER_THAN $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
34454   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
34455   (eval $ac_try) 2>&5
34456   ac_status=$?
34457   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
34458   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
34459   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
34460   (eval $ac_try) 2>&5
34461   ac_status=$?
34462   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
34463   (exit $ac_status); }; }; then
34464
34465                 { $as_echo "$as_me:$LINENO: result: yes" >&5
34466 $as_echo "yes" >&6; }
34467
34468 cat >>confdefs.h <<\_ACEOF
34469 #define HAVE_CURRENT_BIO_TAIL 1
34470 _ACEOF
34471
34472
34473 else
34474   $as_echo "$as_me: failed program was:" >&5
34475 sed 's/^/| /' conftest.$ac_ext >&5
34476
34477                 { $as_echo "$as_me:$LINENO: result: no" >&5
34478 $as_echo "no" >&6; }
34479                 { $as_echo "$as_me:$LINENO: checking whether current->bio_list exists" >&5
34480 $as_echo_n "checking whether current->bio_list exists... " >&6; }
34481
34482
34483 cat confdefs.h - <<_ACEOF >conftest.c
34484 /* confdefs.h.  */
34485 _ACEOF
34486 cat confdefs.h >>conftest.$ac_ext
34487 cat >>conftest.$ac_ext <<_ACEOF
34488 /* end confdefs.h.  */
34489
34490
34491                         #include <linux/sched.h>
34492
34493 int
34494 main (void)
34495 {
34496
34497                         current->bio_list = (struct bio_list *) NULL;
34498
34499   ;
34500   return 0;
34501 }
34502
34503 _ACEOF
34504
34505
34506
34507 cat - <<_ACEOF >conftest.h
34508
34509 _ACEOF
34510
34511
34512         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
34513         echo "obj-m := conftest.o" >build/Makefile
34514         modpost_flag=''
34515         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
34516         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $FRAME_LARGER_THAN $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
34517   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
34518   (eval $ac_try) 2>&5
34519   ac_status=$?
34520   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
34521   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
34522   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
34523   (eval $ac_try) 2>&5
34524   ac_status=$?
34525   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
34526   (exit $ac_status); }; }; then
34527
34528                         { $as_echo "$as_me:$LINENO: result: yes" >&5
34529 $as_echo "yes" >&6; }
34530
34531 cat >>confdefs.h <<\_ACEOF
34532 #define HAVE_CURRENT_BIO_LIST 1
34533 _ACEOF
34534
34535
34536 else
34537   $as_echo "$as_me: failed program was:" >&5
34538 sed 's/^/| /' conftest.$ac_ext >&5
34539
34540                         { { $as_echo "$as_me:$LINENO: error: no - Please file a bug report at
34541                             https://github.com/zfsonlinux/zfs/issues/new" >&5
34542 $as_echo "$as_me: error: no - Please file a bug report at
34543                             https://github.com/zfsonlinux/zfs/issues/new" >&2;}
34544    { (exit 1); exit 1; }; }
34545
34546
34547
34548 fi
34549
34550         rm -Rf build
34551
34552
34553
34554
34555
34556 fi
34557
34558         rm -Rf build
34559
34560
34561
34562
34563         { $as_echo "$as_me:$LINENO: checking whether super_block->s_user_ns exists" >&5
34564 $as_echo_n "checking whether super_block->s_user_ns exists... " >&6; }
34565
34566
34567 cat confdefs.h - <<_ACEOF >conftest.c
34568 /* confdefs.h.  */
34569 _ACEOF
34570 cat confdefs.h >>conftest.$ac_ext
34571 cat >>conftest.$ac_ext <<_ACEOF
34572 /* end confdefs.h.  */
34573
34574
34575                 #include <linux/fs.h>
34576                 #include <linux/user_namespace.h>
34577
34578 int
34579 main (void)
34580 {
34581
34582                 struct super_block super;
34583                 super.s_user_ns = (struct user_namespace *)NULL;
34584
34585   ;
34586   return 0;
34587 }
34588
34589 _ACEOF
34590
34591
34592
34593 cat - <<_ACEOF >conftest.h
34594
34595 _ACEOF
34596
34597
34598         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
34599         echo "obj-m := conftest.o" >build/Makefile
34600         modpost_flag=''
34601         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
34602         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $FRAME_LARGER_THAN $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
34603   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
34604   (eval $ac_try) 2>&5
34605   ac_status=$?
34606   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
34607   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
34608   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
34609   (eval $ac_try) 2>&5
34610   ac_status=$?
34611   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
34612   (exit $ac_status); }; }; then
34613
34614                 { $as_echo "$as_me:$LINENO: result: yes" >&5
34615 $as_echo "yes" >&6; }
34616
34617 cat >>confdefs.h <<\_ACEOF
34618 #define HAVE_SUPER_USER_NS 1
34619 _ACEOF
34620
34621
34622 else
34623   $as_echo "$as_me: failed program was:" >&5
34624 sed 's/^/| /' conftest.$ac_ext >&5
34625
34626                 { $as_echo "$as_me:$LINENO: result: no" >&5
34627 $as_echo "no" >&6; }
34628
34629
34630
34631 fi
34632
34633         rm -Rf build
34634
34635
34636
34637
34638         { $as_echo "$as_me:$LINENO: checking whether submit_bio() wants 1 arg" >&5
34639 $as_echo_n "checking whether submit_bio() wants 1 arg... " >&6; }
34640
34641
34642 cat confdefs.h - <<_ACEOF >conftest.c
34643 /* confdefs.h.  */
34644 _ACEOF
34645 cat confdefs.h >>conftest.$ac_ext
34646 cat >>conftest.$ac_ext <<_ACEOF
34647 /* end confdefs.h.  */
34648
34649
34650                 #include <linux/bio.h>
34651
34652 int
34653 main (void)
34654 {
34655
34656                 blk_qc_t blk_qc;
34657                 struct bio *bio = NULL;
34658                 blk_qc = submit_bio(bio);
34659
34660   ;
34661   return 0;
34662 }
34663
34664 _ACEOF
34665
34666
34667
34668 cat - <<_ACEOF >conftest.h
34669
34670 _ACEOF
34671
34672
34673         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
34674         echo "obj-m := conftest.o" >build/Makefile
34675         modpost_flag=''
34676         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
34677         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $FRAME_LARGER_THAN $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
34678   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
34679   (eval $ac_try) 2>&5
34680   ac_status=$?
34681   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
34682   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
34683   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
34684   (eval $ac_try) 2>&5
34685   ac_status=$?
34686   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
34687   (exit $ac_status); }; }; then
34688
34689                 { $as_echo "$as_me:$LINENO: result: yes" >&5
34690 $as_echo "yes" >&6; }
34691
34692 cat >>confdefs.h <<\_ACEOF
34693 #define HAVE_1ARG_SUBMIT_BIO 1
34694 _ACEOF
34695
34696
34697 else
34698   $as_echo "$as_me: failed program was:" >&5
34699 sed 's/^/| /' conftest.$ac_ext >&5
34700
34701                 { $as_echo "$as_me:$LINENO: result: no" >&5
34702 $as_echo "no" >&6; }
34703
34704
34705
34706 fi
34707
34708         rm -Rf build
34709
34710
34711
34712
34713         { $as_echo "$as_me:$LINENO: checking whether bops->check_events() exists" >&5
34714 $as_echo_n "checking whether bops->check_events() exists... " >&6; }
34715         tmp_flags="$EXTRA_KCFLAGS"
34716         EXTRA_KCFLAGS="${NO_UNUSED_BUT_SET_VARIABLE}"
34717
34718
34719 cat confdefs.h - <<_ACEOF >conftest.c
34720 /* confdefs.h.  */
34721 _ACEOF
34722 cat confdefs.h >>conftest.$ac_ext
34723 cat >>conftest.$ac_ext <<_ACEOF
34724 /* end confdefs.h.  */
34725
34726
34727                 #include <linux/blkdev.h>
34728
34729                 unsigned int blk_check_events(struct gendisk *disk,
34730                     unsigned int clearing) { return (0); }
34731
34732                 static const struct block_device_operations
34733                     bops __attribute__ ((unused)) = {
34734                         .check_events   = blk_check_events,
34735                 };
34736
34737 int
34738 main (void)
34739 {
34740
34741
34742   ;
34743   return 0;
34744 }
34745
34746 _ACEOF
34747
34748
34749
34750 cat - <<_ACEOF >conftest.h
34751
34752 _ACEOF
34753
34754
34755         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
34756         echo "obj-m := conftest.o" >build/Makefile
34757         modpost_flag=''
34758         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
34759         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $FRAME_LARGER_THAN $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
34760   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
34761   (eval $ac_try) 2>&5
34762   ac_status=$?
34763   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
34764   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
34765   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
34766   (eval $ac_try) 2>&5
34767   ac_status=$?
34768   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
34769   (exit $ac_status); }; }; then
34770
34771                 { $as_echo "$as_me:$LINENO: result: yes" >&5
34772 $as_echo "yes" >&6; }
34773
34774 cat >>confdefs.h <<\_ACEOF
34775 #define HAVE_BLOCK_DEVICE_OPERATIONS_CHECK_EVENTS 1
34776 _ACEOF
34777
34778
34779 else
34780   $as_echo "$as_me: failed program was:" >&5
34781 sed 's/^/| /' conftest.$ac_ext >&5
34782
34783                 { $as_echo "$as_me:$LINENO: result: no" >&5
34784 $as_echo "no" >&6; }
34785
34786
34787
34788 fi
34789
34790         rm -Rf build
34791
34792
34793         EXTRA_KCFLAGS="$tmp_flags"
34794
34795
34796         { $as_echo "$as_me:$LINENO: checking whether bops->release() is void" >&5
34797 $as_echo_n "checking whether bops->release() is void... " >&6; }
34798         tmp_flags="$EXTRA_KCFLAGS"
34799         EXTRA_KCFLAGS="${NO_UNUSED_BUT_SET_VARIABLE}"
34800
34801
34802 cat confdefs.h - <<_ACEOF >conftest.c
34803 /* confdefs.h.  */
34804 _ACEOF
34805 cat confdefs.h >>conftest.$ac_ext
34806 cat >>conftest.$ac_ext <<_ACEOF
34807 /* end confdefs.h.  */
34808
34809
34810                 #include <linux/blkdev.h>
34811
34812                 void blk_release(struct gendisk *g, fmode_t mode) { return; }
34813
34814                 static const struct block_device_operations
34815                     bops __attribute__ ((unused)) = {
34816                         .open           = NULL,
34817                         .release        = blk_release,
34818                         .ioctl          = NULL,
34819                         .compat_ioctl   = NULL,
34820                 };
34821
34822 int
34823 main (void)
34824 {
34825
34826
34827   ;
34828   return 0;
34829 }
34830
34831 _ACEOF
34832
34833
34834
34835 cat - <<_ACEOF >conftest.h
34836
34837 _ACEOF
34838
34839
34840         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
34841         echo "obj-m := conftest.o" >build/Makefile
34842         modpost_flag=''
34843         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
34844         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $FRAME_LARGER_THAN $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
34845   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
34846   (eval $ac_try) 2>&5
34847   ac_status=$?
34848   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
34849   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
34850   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
34851   (eval $ac_try) 2>&5
34852   ac_status=$?
34853   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
34854   (exit $ac_status); }; }; then
34855
34856                 { $as_echo "$as_me:$LINENO: result: void" >&5
34857 $as_echo "void" >&6; }
34858
34859 cat >>confdefs.h <<\_ACEOF
34860 #define HAVE_BLOCK_DEVICE_OPERATIONS_RELEASE_VOID 1
34861 _ACEOF
34862
34863
34864 else
34865   $as_echo "$as_me: failed program was:" >&5
34866 sed 's/^/| /' conftest.$ac_ext >&5
34867
34868                 { $as_echo "$as_me:$LINENO: result: int" >&5
34869 $as_echo "int" >&6; }
34870
34871
34872
34873 fi
34874
34875         rm -Rf build
34876
34877
34878         EXTRA_KCFLAGS="$tmp_flags"
34879
34880         { $as_echo "$as_me:$LINENO: checking whether kernel defines fmode_t" >&5
34881 $as_echo_n "checking whether kernel defines fmode_t... " >&6; }
34882
34883
34884 cat confdefs.h - <<_ACEOF >conftest.c
34885 /* confdefs.h.  */
34886 _ACEOF
34887 cat confdefs.h >>conftest.$ac_ext
34888 cat >>conftest.$ac_ext <<_ACEOF
34889 /* end confdefs.h.  */
34890
34891
34892                 #include <linux/types.h>
34893
34894 int
34895 main (void)
34896 {
34897
34898                 fmode_t *ptr __attribute__ ((unused));
34899
34900   ;
34901   return 0;
34902 }
34903
34904 _ACEOF
34905
34906
34907
34908 cat - <<_ACEOF >conftest.h
34909
34910 _ACEOF
34911
34912
34913         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
34914         echo "obj-m := conftest.o" >build/Makefile
34915         modpost_flag=''
34916         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
34917         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $FRAME_LARGER_THAN $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
34918   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
34919   (eval $ac_try) 2>&5
34920   ac_status=$?
34921   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
34922   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
34923   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
34924   (eval $ac_try) 2>&5
34925   ac_status=$?
34926   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
34927   (exit $ac_status); }; }; then
34928
34929                 { $as_echo "$as_me:$LINENO: result: yes" >&5
34930 $as_echo "yes" >&6; }
34931
34932 cat >>confdefs.h <<\_ACEOF
34933 #define HAVE_FMODE_T 1
34934 _ACEOF
34935
34936
34937 else
34938   $as_echo "$as_me: failed program was:" >&5
34939 sed 's/^/| /' conftest.$ac_ext >&5
34940
34941                 { $as_echo "$as_me:$LINENO: result: no" >&5
34942 $as_echo "no" >&6; }
34943
34944
34945
34946 fi
34947
34948         rm -Rf build
34949
34950
34951
34952
34953         { $as_echo "$as_me:$LINENO: checking whether blkdev_get() wants 3 args" >&5
34954 $as_echo_n "checking whether blkdev_get() wants 3 args... " >&6; }
34955
34956
34957 cat confdefs.h - <<_ACEOF >conftest.c
34958 /* confdefs.h.  */
34959 _ACEOF
34960 cat confdefs.h >>conftest.$ac_ext
34961 cat >>conftest.$ac_ext <<_ACEOF
34962 /* end confdefs.h.  */
34963
34964
34965                 #include <linux/fs.h>
34966
34967 int
34968 main (void)
34969 {
34970
34971                 struct block_device *bdev = NULL;
34972                 (void) blkdev_get(bdev, 0, NULL);
34973
34974   ;
34975   return 0;
34976 }
34977
34978 _ACEOF
34979
34980
34981
34982 cat - <<_ACEOF >conftest.h
34983
34984 _ACEOF
34985
34986
34987         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
34988         echo "obj-m := conftest.o" >build/Makefile
34989         modpost_flag=''
34990         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
34991         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $FRAME_LARGER_THAN $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
34992   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
34993   (eval $ac_try) 2>&5
34994   ac_status=$?
34995   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
34996   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
34997   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
34998   (eval $ac_try) 2>&5
34999   ac_status=$?
35000   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
35001   (exit $ac_status); }; }; then
35002
35003                 { $as_echo "$as_me:$LINENO: result: yes" >&5
35004 $as_echo "yes" >&6; }
35005
35006 cat >>confdefs.h <<\_ACEOF
35007 #define HAVE_3ARG_BLKDEV_GET 1
35008 _ACEOF
35009
35010
35011 else
35012   $as_echo "$as_me: failed program was:" >&5
35013 sed 's/^/| /' conftest.$ac_ext >&5
35014
35015                 { $as_echo "$as_me:$LINENO: result: no" >&5
35016 $as_echo "no" >&6; }
35017
35018
35019
35020 fi
35021
35022         rm -Rf build
35023
35024
35025
35026         { $as_echo "$as_me:$LINENO: checking whether blkdev_get_by_path() is available" >&5
35027 $as_echo_n "checking whether blkdev_get_by_path() is available... " >&6; }
35028
35029
35030
35031 cat confdefs.h - <<_ACEOF >conftest.c
35032 /* confdefs.h.  */
35033 _ACEOF
35034 cat confdefs.h >>conftest.$ac_ext
35035 cat >>conftest.$ac_ext <<_ACEOF
35036 /* end confdefs.h.  */
35037
35038
35039                 #include <linux/fs.h>
35040
35041 int
35042 main (void)
35043 {
35044
35045                 blkdev_get_by_path(NULL, 0, NULL);
35046
35047   ;
35048   return 0;
35049 }
35050
35051 _ACEOF
35052
35053
35054
35055 cat - <<_ACEOF >conftest.h
35056
35057 _ACEOF
35058
35059
35060         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
35061         echo "obj-m := conftest.o" >build/Makefile
35062         modpost_flag=''
35063         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
35064         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $FRAME_LARGER_THAN $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
35065   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
35066   (eval $ac_try) 2>&5
35067   ac_status=$?
35068   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
35069   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
35070   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
35071   (eval $ac_try) 2>&5
35072   ac_status=$?
35073   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
35074   (exit $ac_status); }; }; then
35075   rc=0
35076 else
35077   $as_echo "$as_me: failed program was:" >&5
35078 sed 's/^/| /' conftest.$ac_ext >&5
35079  rc=1
35080
35081
35082 fi
35083
35084         rm -Rf build
35085
35086
35087         if test $rc -ne 0; then :
35088
35089                 { $as_echo "$as_me:$LINENO: result: no" >&5
35090 $as_echo "no" >&6; }
35091
35092         else
35093                 if test "x$enable_linux_builtin" != xyes; then
35094
35095         grep -q -E '[[:space:]]blkdev_get_by_path[[:space:]]' \
35096                 $LINUX_OBJ/$LINUX_SYMBOLS 2>/dev/null
35097         rc=$?
35098         if test $rc -ne 0; then
35099                 export=0
35100                 for file in fs/block_dev.c; do
35101                         grep -q -E "EXPORT_SYMBOL.*(blkdev_get_by_path)" \
35102                                 "$LINUX/$file" 2>/dev/null
35103                         rc=$?
35104                         if test $rc -eq 0; then
35105                                 export=1
35106                                 break;
35107                         fi
35108                 done
35109                 if test $export -eq 0; then :
35110                         rc=1
35111                 else :
35112                         rc=0
35113                 fi
35114         else :
35115                 rc=0
35116         fi
35117
35118                 fi
35119                 if test $rc -ne 0; then :
35120
35121                 { $as_echo "$as_me:$LINENO: result: no" >&5
35122 $as_echo "no" >&6; }
35123
35124                 else :
35125
35126                 { $as_echo "$as_me:$LINENO: result: yes" >&5
35127 $as_echo "yes" >&6; }
35128
35129 cat >>confdefs.h <<\_ACEOF
35130 #define HAVE_BLKDEV_GET_BY_PATH 1
35131 _ACEOF
35132
35133
35134                 fi
35135         fi
35136
35137
35138         { $as_echo "$as_me:$LINENO: checking whether open_bdev_exclusive() is available" >&5
35139 $as_echo_n "checking whether open_bdev_exclusive() is available... " >&6; }
35140
35141
35142
35143 cat confdefs.h - <<_ACEOF >conftest.c
35144 /* confdefs.h.  */
35145 _ACEOF
35146 cat confdefs.h >>conftest.$ac_ext
35147 cat >>conftest.$ac_ext <<_ACEOF
35148 /* end confdefs.h.  */
35149
35150
35151                 #include <linux/fs.h>
35152
35153 int
35154 main (void)
35155 {
35156
35157                 open_bdev_exclusive(NULL, 0, NULL);
35158
35159   ;
35160   return 0;
35161 }
35162
35163 _ACEOF
35164
35165
35166
35167 cat - <<_ACEOF >conftest.h
35168
35169 _ACEOF
35170
35171
35172         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
35173         echo "obj-m := conftest.o" >build/Makefile
35174         modpost_flag=''
35175         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
35176         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $FRAME_LARGER_THAN $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
35177   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
35178   (eval $ac_try) 2>&5
35179   ac_status=$?
35180   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
35181   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
35182   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
35183   (eval $ac_try) 2>&5
35184   ac_status=$?
35185   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
35186   (exit $ac_status); }; }; then
35187   rc=0
35188 else
35189   $as_echo "$as_me: failed program was:" >&5
35190 sed 's/^/| /' conftest.$ac_ext >&5
35191  rc=1
35192
35193
35194 fi
35195
35196         rm -Rf build
35197
35198
35199         if test $rc -ne 0; then :
35200
35201                 { $as_echo "$as_me:$LINENO: result: no" >&5
35202 $as_echo "no" >&6; }
35203
35204         else
35205                 if test "x$enable_linux_builtin" != xyes; then
35206
35207         grep -q -E '[[:space:]]open_bdev_exclusive[[:space:]]' \
35208                 $LINUX_OBJ/$LINUX_SYMBOLS 2>/dev/null
35209         rc=$?
35210         if test $rc -ne 0; then
35211                 export=0
35212                 for file in fs/block_dev.c; do
35213                         grep -q -E "EXPORT_SYMBOL.*(open_bdev_exclusive)" \
35214                                 "$LINUX/$file" 2>/dev/null
35215                         rc=$?
35216                         if test $rc -eq 0; then
35217                                 export=1
35218                                 break;
35219                         fi
35220                 done
35221                 if test $export -eq 0; then :
35222                         rc=1
35223                 else :
35224                         rc=0
35225                 fi
35226         else :
35227                 rc=0
35228         fi
35229
35230                 fi
35231                 if test $rc -ne 0; then :
35232
35233                 { $as_echo "$as_me:$LINENO: result: no" >&5
35234 $as_echo "no" >&6; }
35235
35236                 else :
35237
35238                 { $as_echo "$as_me:$LINENO: result: yes" >&5
35239 $as_echo "yes" >&6; }
35240
35241 cat >>confdefs.h <<\_ACEOF
35242 #define HAVE_OPEN_BDEV_EXCLUSIVE 1
35243 _ACEOF
35244
35245
35246                 fi
35247         fi
35248
35249
35250         { $as_echo "$as_me:$LINENO: checking whether lookup_bdev() wants 1 arg" >&5
35251 $as_echo_n "checking whether lookup_bdev() wants 1 arg... " >&6; }
35252
35253
35254
35255 cat confdefs.h - <<_ACEOF >conftest.c
35256 /* confdefs.h.  */
35257 _ACEOF
35258 cat confdefs.h >>conftest.$ac_ext
35259 cat >>conftest.$ac_ext <<_ACEOF
35260 /* end confdefs.h.  */
35261
35262
35263                 #include <linux/fs.h>
35264
35265 int
35266 main (void)
35267 {
35268
35269                 lookup_bdev(NULL);
35270
35271   ;
35272   return 0;
35273 }
35274
35275 _ACEOF
35276
35277
35278
35279 cat - <<_ACEOF >conftest.h
35280
35281 _ACEOF
35282
35283
35284         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
35285         echo "obj-m := conftest.o" >build/Makefile
35286         modpost_flag=''
35287         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
35288         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $FRAME_LARGER_THAN $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
35289   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
35290   (eval $ac_try) 2>&5
35291   ac_status=$?
35292   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
35293   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
35294   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
35295   (eval $ac_try) 2>&5
35296   ac_status=$?
35297   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
35298   (exit $ac_status); }; }; then
35299   rc=0
35300 else
35301   $as_echo "$as_me: failed program was:" >&5
35302 sed 's/^/| /' conftest.$ac_ext >&5
35303  rc=1
35304
35305
35306 fi
35307
35308         rm -Rf build
35309
35310
35311         if test $rc -ne 0; then :
35312
35313                 { $as_echo "$as_me:$LINENO: result: no" >&5
35314 $as_echo "no" >&6; }
35315                 { $as_echo "$as_me:$LINENO: checking whether lookup_bdev() wants 2 args" >&5
35316 $as_echo_n "checking whether lookup_bdev() wants 2 args... " >&6; }
35317
35318
35319
35320 cat confdefs.h - <<_ACEOF >conftest.c
35321 /* confdefs.h.  */
35322 _ACEOF
35323 cat confdefs.h >>conftest.$ac_ext
35324 cat >>conftest.$ac_ext <<_ACEOF
35325 /* end confdefs.h.  */
35326
35327
35328                         #include <linux/fs.h>
35329
35330 int
35331 main (void)
35332 {
35333
35334                         lookup_bdev(NULL, FMODE_READ);
35335
35336   ;
35337   return 0;
35338 }
35339
35340 _ACEOF
35341
35342
35343
35344 cat - <<_ACEOF >conftest.h
35345
35346 _ACEOF
35347
35348
35349         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
35350         echo "obj-m := conftest.o" >build/Makefile
35351         modpost_flag=''
35352         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
35353         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $FRAME_LARGER_THAN $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
35354   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
35355   (eval $ac_try) 2>&5
35356   ac_status=$?
35357   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
35358   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
35359   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
35360   (eval $ac_try) 2>&5
35361   ac_status=$?
35362   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
35363   (exit $ac_status); }; }; then
35364   rc=0
35365 else
35366   $as_echo "$as_me: failed program was:" >&5
35367 sed 's/^/| /' conftest.$ac_ext >&5
35368  rc=1
35369
35370
35371 fi
35372
35373         rm -Rf build
35374
35375
35376         if test $rc -ne 0; then :
35377
35378                         { $as_echo "$as_me:$LINENO: result: no" >&5
35379 $as_echo "no" >&6; }
35380
35381         else
35382                 if test "x$enable_linux_builtin" != xyes; then
35383
35384         grep -q -E '[[:space:]]lookup_bdev[[:space:]]' \
35385                 $LINUX_OBJ/$LINUX_SYMBOLS 2>/dev/null
35386         rc=$?
35387         if test $rc -ne 0; then
35388                 export=0
35389                 for file in fs/block_dev.c; do
35390                         grep -q -E "EXPORT_SYMBOL.*(lookup_bdev)" \
35391                                 "$LINUX/$file" 2>/dev/null
35392                         rc=$?
35393                         if test $rc -eq 0; then
35394                                 export=1
35395                                 break;
35396                         fi
35397                 done
35398                 if test $export -eq 0; then :
35399                         rc=1
35400                 else :
35401                         rc=0
35402                 fi
35403         else :
35404                 rc=0
35405         fi
35406
35407                 fi
35408                 if test $rc -ne 0; then :
35409
35410                         { $as_echo "$as_me:$LINENO: result: no" >&5
35411 $as_echo "no" >&6; }
35412
35413                 else :
35414
35415                         { $as_echo "$as_me:$LINENO: result: yes" >&5
35416 $as_echo "yes" >&6; }
35417
35418 cat >>confdefs.h <<\_ACEOF
35419 #define HAVE_2ARGS_LOOKUP_BDEV 1
35420 _ACEOF
35421
35422
35423                 fi
35424         fi
35425
35426
35427         else
35428                 if test "x$enable_linux_builtin" != xyes; then
35429
35430         grep -q -E '[[:space:]]lookup_bdev[[:space:]]' \
35431                 $LINUX_OBJ/$LINUX_SYMBOLS 2>/dev/null
35432         rc=$?
35433         if test $rc -ne 0; then
35434                 export=0
35435                 for file in fs/block_dev.c; do
35436                         grep -q -E "EXPORT_SYMBOL.*(lookup_bdev)" \
35437                                 "$LINUX/$file" 2>/dev/null
35438                         rc=$?
35439                         if test $rc -eq 0; then
35440                                 export=1
35441                                 break;
35442                         fi
35443                 done
35444                 if test $export -eq 0; then :
35445                         rc=1
35446                 else :
35447                         rc=0
35448                 fi
35449         else :
35450                 rc=0
35451         fi
35452
35453                 fi
35454                 if test $rc -ne 0; then :
35455
35456                 { $as_echo "$as_me:$LINENO: result: no" >&5
35457 $as_echo "no" >&6; }
35458                 { $as_echo "$as_me:$LINENO: checking whether lookup_bdev() wants 2 args" >&5
35459 $as_echo_n "checking whether lookup_bdev() wants 2 args... " >&6; }
35460
35461
35462
35463 cat confdefs.h - <<_ACEOF >conftest.c
35464 /* confdefs.h.  */
35465 _ACEOF
35466 cat confdefs.h >>conftest.$ac_ext
35467 cat >>conftest.$ac_ext <<_ACEOF
35468 /* end confdefs.h.  */
35469
35470
35471                         #include <linux/fs.h>
35472
35473 int
35474 main (void)
35475 {
35476
35477                         lookup_bdev(NULL, FMODE_READ);
35478
35479   ;
35480   return 0;
35481 }
35482
35483 _ACEOF
35484
35485
35486
35487 cat - <<_ACEOF >conftest.h
35488
35489 _ACEOF
35490
35491
35492         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
35493         echo "obj-m := conftest.o" >build/Makefile
35494         modpost_flag=''
35495         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
35496         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $FRAME_LARGER_THAN $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
35497   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
35498   (eval $ac_try) 2>&5
35499   ac_status=$?
35500   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
35501   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
35502   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
35503   (eval $ac_try) 2>&5
35504   ac_status=$?
35505   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
35506   (exit $ac_status); }; }; then
35507   rc=0
35508 else
35509   $as_echo "$as_me: failed program was:" >&5
35510 sed 's/^/| /' conftest.$ac_ext >&5
35511  rc=1
35512
35513
35514 fi
35515
35516         rm -Rf build
35517
35518
35519         if test $rc -ne 0; then :
35520
35521                         { $as_echo "$as_me:$LINENO: result: no" >&5
35522 $as_echo "no" >&6; }
35523
35524         else
35525                 if test "x$enable_linux_builtin" != xyes; then
35526
35527         grep -q -E '[[:space:]]lookup_bdev[[:space:]]' \
35528                 $LINUX_OBJ/$LINUX_SYMBOLS 2>/dev/null
35529         rc=$?
35530         if test $rc -ne 0; then
35531                 export=0
35532                 for file in fs/block_dev.c; do
35533                         grep -q -E "EXPORT_SYMBOL.*(lookup_bdev)" \
35534                                 "$LINUX/$file" 2>/dev/null
35535                         rc=$?
35536                         if test $rc -eq 0; then
35537                                 export=1
35538                                 break;
35539                         fi
35540                 done
35541                 if test $export -eq 0; then :
35542                         rc=1
35543                 else :
35544                         rc=0
35545                 fi
35546         else :
35547                 rc=0
35548         fi
35549
35550                 fi
35551                 if test $rc -ne 0; then :
35552
35553                         { $as_echo "$as_me:$LINENO: result: no" >&5
35554 $as_echo "no" >&6; }
35555
35556                 else :
35557
35558                         { $as_echo "$as_me:$LINENO: result: yes" >&5
35559 $as_echo "yes" >&6; }
35560
35561 cat >>confdefs.h <<\_ACEOF
35562 #define HAVE_2ARGS_LOOKUP_BDEV 1
35563 _ACEOF
35564
35565
35566                 fi
35567         fi
35568
35569
35570                 else :
35571
35572                 { $as_echo "$as_me:$LINENO: result: yes" >&5
35573 $as_echo "yes" >&6; }
35574
35575 cat >>confdefs.h <<\_ACEOF
35576 #define HAVE_1ARG_LOOKUP_BDEV 1
35577 _ACEOF
35578
35579
35580                 fi
35581         fi
35582
35583
35584
35585         { $as_echo "$as_me:$LINENO: checking whether invalidate_bdev() wants 1 arg" >&5
35586 $as_echo_n "checking whether invalidate_bdev() wants 1 arg... " >&6; }
35587
35588
35589 cat confdefs.h - <<_ACEOF >conftest.c
35590 /* confdefs.h.  */
35591 _ACEOF
35592 cat confdefs.h >>conftest.$ac_ext
35593 cat >>conftest.$ac_ext <<_ACEOF
35594 /* end confdefs.h.  */
35595
35596
35597                 #include <linux/buffer_head.h>
35598
35599 int
35600 main (void)
35601 {
35602
35603                 struct block_device *bdev = NULL;
35604                 invalidate_bdev(bdev);
35605
35606   ;
35607   return 0;
35608 }
35609
35610 _ACEOF
35611
35612
35613
35614 cat - <<_ACEOF >conftest.h
35615
35616 _ACEOF
35617
35618
35619         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
35620         echo "obj-m := conftest.o" >build/Makefile
35621         modpost_flag=''
35622         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
35623         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $FRAME_LARGER_THAN $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
35624   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
35625   (eval $ac_try) 2>&5
35626   ac_status=$?
35627   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
35628   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
35629   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
35630   (eval $ac_try) 2>&5
35631   ac_status=$?
35632   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
35633   (exit $ac_status); }; }; then
35634
35635                 { $as_echo "$as_me:$LINENO: result: yes" >&5
35636 $as_echo "yes" >&6; }
35637
35638 cat >>confdefs.h <<\_ACEOF
35639 #define HAVE_1ARG_INVALIDATE_BDEV 1
35640 _ACEOF
35641
35642
35643 else
35644   $as_echo "$as_me: failed program was:" >&5
35645 sed 's/^/| /' conftest.$ac_ext >&5
35646
35647                 { $as_echo "$as_me:$LINENO: result: no" >&5
35648 $as_echo "no" >&6; }
35649
35650
35651
35652 fi
35653
35654         rm -Rf build
35655
35656
35657
35658
35659         { $as_echo "$as_me:$LINENO: checking whether bdev_logical_block_size() is available" >&5
35660 $as_echo_n "checking whether bdev_logical_block_size() is available... " >&6; }
35661         tmp_flags="$EXTRA_KCFLAGS"
35662         EXTRA_KCFLAGS="${NO_UNUSED_BUT_SET_VARIABLE}"
35663
35664
35665 cat confdefs.h - <<_ACEOF >conftest.c
35666 /* confdefs.h.  */
35667 _ACEOF
35668 cat confdefs.h >>conftest.$ac_ext
35669 cat >>conftest.$ac_ext <<_ACEOF
35670 /* end confdefs.h.  */
35671
35672
35673                 #include <linux/blkdev.h>
35674
35675 int
35676 main (void)
35677 {
35678
35679                 struct block_device *bdev = NULL;
35680                 bdev_logical_block_size(bdev);
35681
35682   ;
35683   return 0;
35684 }
35685
35686 _ACEOF
35687
35688
35689
35690 cat - <<_ACEOF >conftest.h
35691
35692 _ACEOF
35693
35694
35695         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
35696         echo "obj-m := conftest.o" >build/Makefile
35697         modpost_flag=''
35698         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
35699         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $FRAME_LARGER_THAN $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
35700   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
35701   (eval $ac_try) 2>&5
35702   ac_status=$?
35703   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
35704   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
35705   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
35706   (eval $ac_try) 2>&5
35707   ac_status=$?
35708   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
35709   (exit $ac_status); }; }; then
35710
35711                 { $as_echo "$as_me:$LINENO: result: yes" >&5
35712 $as_echo "yes" >&6; }
35713
35714 cat >>confdefs.h <<\_ACEOF
35715 #define HAVE_BDEV_LOGICAL_BLOCK_SIZE 1
35716 _ACEOF
35717
35718
35719 else
35720   $as_echo "$as_me: failed program was:" >&5
35721 sed 's/^/| /' conftest.$ac_ext >&5
35722
35723                 { $as_echo "$as_me:$LINENO: result: no" >&5
35724 $as_echo "no" >&6; }
35725
35726
35727
35728 fi
35729
35730         rm -Rf build
35731
35732
35733         EXTRA_KCFLAGS="$tmp_flags"
35734
35735
35736         { $as_echo "$as_me:$LINENO: checking whether bdev_physical_block_size() is available" >&5
35737 $as_echo_n "checking whether bdev_physical_block_size() is available... " >&6; }
35738         tmp_flags="$EXTRA_KCFLAGS"
35739         EXTRA_KCFLAGS="${NO_UNUSED_BUT_SET_VARIABLE}"
35740
35741
35742 cat confdefs.h - <<_ACEOF >conftest.c
35743 /* confdefs.h.  */
35744 _ACEOF
35745 cat confdefs.h >>conftest.$ac_ext
35746 cat >>conftest.$ac_ext <<_ACEOF
35747 /* end confdefs.h.  */
35748
35749
35750                 #include <linux/blkdev.h>
35751
35752 int
35753 main (void)
35754 {
35755
35756                 struct block_device *bdev = NULL;
35757                 bdev_physical_block_size(bdev);
35758
35759   ;
35760   return 0;
35761 }
35762
35763 _ACEOF
35764
35765
35766
35767 cat - <<_ACEOF >conftest.h
35768
35769 _ACEOF
35770
35771
35772         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
35773         echo "obj-m := conftest.o" >build/Makefile
35774         modpost_flag=''
35775         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
35776         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $FRAME_LARGER_THAN $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
35777   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
35778   (eval $ac_try) 2>&5
35779   ac_status=$?
35780   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
35781   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
35782   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
35783   (eval $ac_try) 2>&5
35784   ac_status=$?
35785   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
35786   (exit $ac_status); }; }; then
35787
35788                 { $as_echo "$as_me:$LINENO: result: yes" >&5
35789 $as_echo "yes" >&6; }
35790
35791 cat >>confdefs.h <<\_ACEOF
35792 #define HAVE_BDEV_PHYSICAL_BLOCK_SIZE 1
35793 _ACEOF
35794
35795
35796 else
35797   $as_echo "$as_me: failed program was:" >&5
35798 sed 's/^/| /' conftest.$ac_ext >&5
35799
35800                 { $as_echo "$as_me:$LINENO: result: no" >&5
35801 $as_echo "no" >&6; }
35802
35803
35804
35805 fi
35806
35807         rm -Rf build
35808
35809
35810         EXTRA_KCFLAGS="$tmp_flags"
35811
35812
35813         { $as_echo "$as_me:$LINENO: checking whether bio has bi_iter" >&5
35814 $as_echo_n "checking whether bio has bi_iter... " >&6; }
35815
35816
35817 cat confdefs.h - <<_ACEOF >conftest.c
35818 /* confdefs.h.  */
35819 _ACEOF
35820 cat confdefs.h >>conftest.$ac_ext
35821 cat >>conftest.$ac_ext <<_ACEOF
35822 /* end confdefs.h.  */
35823
35824
35825                 #include <linux/bio.h>
35826
35827 int
35828 main (void)
35829 {
35830
35831                 struct bio bio;
35832                 bio.bi_iter.bi_sector = 0;
35833
35834   ;
35835   return 0;
35836 }
35837
35838 _ACEOF
35839
35840
35841
35842 cat - <<_ACEOF >conftest.h
35843
35844 _ACEOF
35845
35846
35847         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
35848         echo "obj-m := conftest.o" >build/Makefile
35849         modpost_flag=''
35850         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
35851         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $FRAME_LARGER_THAN $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
35852   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
35853   (eval $ac_try) 2>&5
35854   ac_status=$?
35855   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
35856   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
35857   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
35858   (eval $ac_try) 2>&5
35859   ac_status=$?
35860   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
35861   (exit $ac_status); }; }; then
35862
35863                 { $as_echo "$as_me:$LINENO: result: yes" >&5
35864 $as_echo "yes" >&6; }
35865
35866 cat >>confdefs.h <<\_ACEOF
35867 #define HAVE_BIO_BVEC_ITER 1
35868 _ACEOF
35869
35870
35871 else
35872   $as_echo "$as_me: failed program was:" >&5
35873 sed 's/^/| /' conftest.$ac_ext >&5
35874
35875                 { $as_echo "$as_me:$LINENO: result: no" >&5
35876 $as_echo "no" >&6; }
35877
35878
35879
35880 fi
35881
35882         rm -Rf build
35883
35884
35885
35886
35887         { $as_echo "$as_me:$LINENO: checking whether BIO_RW_FAILFAST_* are defined" >&5
35888 $as_echo_n "checking whether BIO_RW_FAILFAST_* are defined... " >&6; }
35889
35890
35891 cat confdefs.h - <<_ACEOF >conftest.c
35892 /* confdefs.h.  */
35893 _ACEOF
35894 cat confdefs.h >>conftest.$ac_ext
35895 cat >>conftest.$ac_ext <<_ACEOF
35896 /* end confdefs.h.  */
35897
35898
35899                 #include <linux/bio.h>
35900
35901 int
35902 main (void)
35903 {
35904
35905                 int flags __attribute__ ((unused));
35906                 flags = ((1 << BIO_RW_FAILFAST_DEV) |
35907                          (1 << BIO_RW_FAILFAST_TRANSPORT) |
35908                          (1 << BIO_RW_FAILFAST_DRIVER));
35909
35910   ;
35911   return 0;
35912 }
35913
35914 _ACEOF
35915
35916
35917
35918 cat - <<_ACEOF >conftest.h
35919
35920 _ACEOF
35921
35922
35923         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
35924         echo "obj-m := conftest.o" >build/Makefile
35925         modpost_flag=''
35926         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
35927         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $FRAME_LARGER_THAN $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
35928   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
35929   (eval $ac_try) 2>&5
35930   ac_status=$?
35931   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
35932   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
35933   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
35934   (eval $ac_try) 2>&5
35935   ac_status=$?
35936   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
35937   (exit $ac_status); }; }; then
35938
35939                 { $as_echo "$as_me:$LINENO: result: yes" >&5
35940 $as_echo "yes" >&6; }
35941
35942 cat >>confdefs.h <<\_ACEOF
35943 #define HAVE_BIO_RW_FAILFAST_DTD 1
35944 _ACEOF
35945
35946
35947 else
35948   $as_echo "$as_me: failed program was:" >&5
35949 sed 's/^/| /' conftest.$ac_ext >&5
35950
35951                 { $as_echo "$as_me:$LINENO: result: no" >&5
35952 $as_echo "no" >&6; }
35953
35954
35955
35956 fi
35957
35958         rm -Rf build
35959
35960
35961
35962
35963         { $as_echo "$as_me:$LINENO: checking whether bio_set_dev() exists" >&5
35964 $as_echo_n "checking whether bio_set_dev() exists... " >&6; }
35965
35966
35967 cat confdefs.h - <<_ACEOF >conftest.c
35968 /* confdefs.h.  */
35969 _ACEOF
35970 cat confdefs.h >>conftest.$ac_ext
35971 cat >>conftest.$ac_ext <<_ACEOF
35972 /* end confdefs.h.  */
35973
35974
35975                 #include <linux/bio.h>
35976                 #include <linux/fs.h>
35977
35978 int
35979 main (void)
35980 {
35981
35982                 struct block_device *bdev = NULL;
35983                 struct bio *bio = NULL;
35984                 bio_set_dev(bio, bdev);
35985
35986   ;
35987   return 0;
35988 }
35989
35990 _ACEOF
35991
35992
35993
35994 cat - <<_ACEOF >conftest.h
35995
35996 _ACEOF
35997
35998
35999         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
36000         echo "obj-m := conftest.o" >build/Makefile
36001         modpost_flag=''
36002         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
36003         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $FRAME_LARGER_THAN $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
36004   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
36005   (eval $ac_try) 2>&5
36006   ac_status=$?
36007   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
36008   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
36009   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
36010   (eval $ac_try) 2>&5
36011   ac_status=$?
36012   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
36013   (exit $ac_status); }; }; then
36014
36015                 { $as_echo "$as_me:$LINENO: result: yes" >&5
36016 $as_echo "yes" >&6; }
36017
36018 cat >>confdefs.h <<\_ACEOF
36019 #define HAVE_BIO_SET_DEV 1
36020 _ACEOF
36021
36022
36023 else
36024   $as_echo "$as_me: failed program was:" >&5
36025 sed 's/^/| /' conftest.$ac_ext >&5
36026
36027                 { $as_echo "$as_me:$LINENO: result: no" >&5
36028 $as_echo "no" >&6; }
36029
36030
36031
36032 fi
36033
36034         rm -Rf build
36035
36036
36037
36038
36039         { $as_echo "$as_me:$LINENO: checking whether REQ_FAILFAST_MASK is defined" >&5
36040 $as_echo_n "checking whether REQ_FAILFAST_MASK is defined... " >&6; }
36041
36042
36043 cat confdefs.h - <<_ACEOF >conftest.c
36044 /* confdefs.h.  */
36045 _ACEOF
36046 cat confdefs.h >>conftest.$ac_ext
36047 cat >>conftest.$ac_ext <<_ACEOF
36048 /* end confdefs.h.  */
36049
36050
36051                 #include <linux/bio.h>
36052
36053 int
36054 main (void)
36055 {
36056
36057                 int flags __attribute__ ((unused));
36058                 flags = REQ_FAILFAST_MASK;
36059
36060   ;
36061   return 0;
36062 }
36063
36064 _ACEOF
36065
36066
36067
36068 cat - <<_ACEOF >conftest.h
36069
36070 _ACEOF
36071
36072
36073         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
36074         echo "obj-m := conftest.o" >build/Makefile
36075         modpost_flag=''
36076         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
36077         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $FRAME_LARGER_THAN $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
36078   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
36079   (eval $ac_try) 2>&5
36080   ac_status=$?
36081   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
36082   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
36083   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
36084   (eval $ac_try) 2>&5
36085   ac_status=$?
36086   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
36087   (exit $ac_status); }; }; then
36088
36089                 { $as_echo "$as_me:$LINENO: result: yes" >&5
36090 $as_echo "yes" >&6; }
36091
36092 cat >>confdefs.h <<\_ACEOF
36093 #define HAVE_REQ_FAILFAST_MASK 1
36094 _ACEOF
36095
36096
36097 else
36098   $as_echo "$as_me: failed program was:" >&5
36099 sed 's/^/| /' conftest.$ac_ext >&5
36100
36101                 { $as_echo "$as_me:$LINENO: result: no" >&5
36102 $as_echo "no" >&6; }
36103
36104
36105
36106 fi
36107
36108         rm -Rf build
36109
36110
36111
36112
36113         { $as_echo "$as_me:$LINENO: checking whether REQ_OP_DISCARD is defined" >&5
36114 $as_echo_n "checking whether REQ_OP_DISCARD is defined... " >&6; }
36115
36116
36117 cat confdefs.h - <<_ACEOF >conftest.c
36118 /* confdefs.h.  */
36119 _ACEOF
36120 cat confdefs.h >>conftest.$ac_ext
36121 cat >>conftest.$ac_ext <<_ACEOF
36122 /* end confdefs.h.  */
36123
36124
36125                 #include <linux/blk_types.h>
36126
36127 int
36128 main (void)
36129 {
36130
36131                 int op __attribute__ ((unused)) = REQ_OP_DISCARD;
36132
36133   ;
36134   return 0;
36135 }
36136
36137 _ACEOF
36138
36139
36140
36141 cat - <<_ACEOF >conftest.h
36142
36143 _ACEOF
36144
36145
36146         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
36147         echo "obj-m := conftest.o" >build/Makefile
36148         modpost_flag=''
36149         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
36150         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $FRAME_LARGER_THAN $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
36151   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
36152   (eval $ac_try) 2>&5
36153   ac_status=$?
36154   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
36155   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
36156   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
36157   (eval $ac_try) 2>&5
36158   ac_status=$?
36159   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
36160   (exit $ac_status); }; }; then
36161
36162                 { $as_echo "$as_me:$LINENO: result: yes" >&5
36163 $as_echo "yes" >&6; }
36164
36165 cat >>confdefs.h <<\_ACEOF
36166 #define HAVE_REQ_OP_DISCARD 1
36167 _ACEOF
36168
36169
36170 else
36171   $as_echo "$as_me: failed program was:" >&5
36172 sed 's/^/| /' conftest.$ac_ext >&5
36173
36174                 { $as_echo "$as_me:$LINENO: result: no" >&5
36175 $as_echo "no" >&6; }
36176
36177
36178
36179 fi
36180
36181         rm -Rf build
36182
36183
36184
36185
36186         { $as_echo "$as_me:$LINENO: checking whether REQ_OP_SECURE_ERASE is defined" >&5
36187 $as_echo_n "checking whether REQ_OP_SECURE_ERASE is defined... " >&6; }
36188
36189
36190 cat confdefs.h - <<_ACEOF >conftest.c
36191 /* confdefs.h.  */
36192 _ACEOF
36193 cat confdefs.h >>conftest.$ac_ext
36194 cat >>conftest.$ac_ext <<_ACEOF
36195 /* end confdefs.h.  */
36196
36197
36198                 #include <linux/blk_types.h>
36199
36200 int
36201 main (void)
36202 {
36203
36204                 int op __attribute__ ((unused)) = REQ_OP_SECURE_ERASE;
36205
36206   ;
36207   return 0;
36208 }
36209
36210 _ACEOF
36211
36212
36213
36214 cat - <<_ACEOF >conftest.h
36215
36216 _ACEOF
36217
36218
36219         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
36220         echo "obj-m := conftest.o" >build/Makefile
36221         modpost_flag=''
36222         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
36223         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $FRAME_LARGER_THAN $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
36224   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
36225   (eval $ac_try) 2>&5
36226   ac_status=$?
36227   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
36228   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
36229   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
36230   (eval $ac_try) 2>&5
36231   ac_status=$?
36232   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
36233   (exit $ac_status); }; }; then
36234
36235                 { $as_echo "$as_me:$LINENO: result: yes" >&5
36236 $as_echo "yes" >&6; }
36237
36238 cat >>confdefs.h <<\_ACEOF
36239 #define HAVE_REQ_OP_SECURE_ERASE 1
36240 _ACEOF
36241
36242
36243 else
36244   $as_echo "$as_me: failed program was:" >&5
36245 sed 's/^/| /' conftest.$ac_ext >&5
36246
36247                 { $as_echo "$as_me:$LINENO: result: no" >&5
36248 $as_echo "no" >&6; }
36249
36250
36251
36252 fi
36253
36254         rm -Rf build
36255
36256
36257
36258
36259         { $as_echo "$as_me:$LINENO: checking whether REQ_OP_FLUSH is defined" >&5
36260 $as_echo_n "checking whether REQ_OP_FLUSH is defined... " >&6; }
36261
36262
36263 cat confdefs.h - <<_ACEOF >conftest.c
36264 /* confdefs.h.  */
36265 _ACEOF
36266 cat confdefs.h >>conftest.$ac_ext
36267 cat >>conftest.$ac_ext <<_ACEOF
36268 /* end confdefs.h.  */
36269
36270
36271                 #include <linux/blk_types.h>
36272
36273 int
36274 main (void)
36275 {
36276
36277                 int op __attribute__ ((unused)) = REQ_OP_FLUSH;
36278
36279   ;
36280   return 0;
36281 }
36282
36283 _ACEOF
36284
36285
36286
36287 cat - <<_ACEOF >conftest.h
36288
36289 _ACEOF
36290
36291
36292         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
36293         echo "obj-m := conftest.o" >build/Makefile
36294         modpost_flag=''
36295         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
36296         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $FRAME_LARGER_THAN $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
36297   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
36298   (eval $ac_try) 2>&5
36299   ac_status=$?
36300   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
36301   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
36302   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
36303   (eval $ac_try) 2>&5
36304   ac_status=$?
36305   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
36306   (exit $ac_status); }; }; then
36307
36308                 { $as_echo "$as_me:$LINENO: result: yes" >&5
36309 $as_echo "yes" >&6; }
36310
36311 cat >>confdefs.h <<\_ACEOF
36312 #define HAVE_REQ_OP_FLUSH 1
36313 _ACEOF
36314
36315
36316 else
36317   $as_echo "$as_me: failed program was:" >&5
36318 sed 's/^/| /' conftest.$ac_ext >&5
36319
36320                 { $as_echo "$as_me:$LINENO: result: no" >&5
36321 $as_echo "no" >&6; }
36322
36323
36324
36325 fi
36326
36327         rm -Rf build
36328
36329
36330
36331
36332         { $as_echo "$as_me:$LINENO: checking whether bio->bi_opf is defined" >&5
36333 $as_echo_n "checking whether bio->bi_opf is defined... " >&6; }
36334
36335
36336 cat confdefs.h - <<_ACEOF >conftest.c
36337 /* confdefs.h.  */
36338 _ACEOF
36339 cat confdefs.h >>conftest.$ac_ext
36340 cat >>conftest.$ac_ext <<_ACEOF
36341 /* end confdefs.h.  */
36342
36343
36344                 #include <linux/bio.h>
36345
36346 int
36347 main (void)
36348 {
36349
36350                 struct bio bio __attribute__ ((unused));
36351                 bio.bi_opf = 0;
36352
36353   ;
36354   return 0;
36355 }
36356
36357 _ACEOF
36358
36359
36360
36361 cat - <<_ACEOF >conftest.h
36362
36363 _ACEOF
36364
36365
36366         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
36367         echo "obj-m := conftest.o" >build/Makefile
36368         modpost_flag=''
36369         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
36370         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $FRAME_LARGER_THAN $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
36371   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
36372   (eval $ac_try) 2>&5
36373   ac_status=$?
36374   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
36375   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
36376   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
36377   (eval $ac_try) 2>&5
36378   ac_status=$?
36379   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
36380   (exit $ac_status); }; }; then
36381
36382                 { $as_echo "$as_me:$LINENO: result: yes" >&5
36383 $as_echo "yes" >&6; }
36384
36385 cat >>confdefs.h <<\_ACEOF
36386 #define HAVE_BIO_BI_OPF 1
36387 _ACEOF
36388
36389
36390 else
36391   $as_echo "$as_me: failed program was:" >&5
36392 sed 's/^/| /' conftest.$ac_ext >&5
36393
36394                 { $as_echo "$as_me:$LINENO: result: no" >&5
36395 $as_echo "no" >&6; }
36396
36397
36398
36399 fi
36400
36401         rm -Rf build
36402
36403
36404
36405
36406         { $as_echo "$as_me:$LINENO: checking whether bio_end_io_t wants 1 arg" >&5
36407 $as_echo_n "checking whether bio_end_io_t wants 1 arg... " >&6; }
36408
36409
36410 cat confdefs.h - <<_ACEOF >conftest.c
36411 /* confdefs.h.  */
36412 _ACEOF
36413 cat confdefs.h >>conftest.$ac_ext
36414 cat >>conftest.$ac_ext <<_ACEOF
36415 /* end confdefs.h.  */
36416
36417
36418                 #include <linux/bio.h>
36419
36420                 void wanted_end_io(struct bio *bio) { return; }
36421
36422                 bio_end_io_t *end_io __attribute__ ((unused)) = wanted_end_io;
36423
36424 int
36425 main (void)
36426 {
36427
36428
36429   ;
36430   return 0;
36431 }
36432
36433 _ACEOF
36434
36435
36436
36437 cat - <<_ACEOF >conftest.h
36438
36439 _ACEOF
36440
36441
36442         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
36443         echo "obj-m := conftest.o" >build/Makefile
36444         modpost_flag=''
36445         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
36446         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $FRAME_LARGER_THAN $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
36447   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
36448   (eval $ac_try) 2>&5
36449   ac_status=$?
36450   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
36451   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
36452   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
36453   (eval $ac_try) 2>&5
36454   ac_status=$?
36455   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
36456   (exit $ac_status); }; }; then
36457
36458                 { $as_echo "$as_me:$LINENO: result: yes" >&5
36459 $as_echo "yes" >&6; }
36460
36461 cat >>confdefs.h <<\_ACEOF
36462 #define HAVE_1ARG_BIO_END_IO_T 1
36463 _ACEOF
36464
36465
36466 else
36467   $as_echo "$as_me: failed program was:" >&5
36468 sed 's/^/| /' conftest.$ac_ext >&5
36469
36470                 { $as_echo "$as_me:$LINENO: result: no" >&5
36471 $as_echo "no" >&6; }
36472
36473
36474
36475 fi
36476
36477         rm -Rf build
36478
36479
36480
36481
36482         { $as_echo "$as_me:$LINENO: checking whether bio->bi_status exists" >&5
36483 $as_echo_n "checking whether bio->bi_status exists... " >&6; }
36484
36485
36486 cat confdefs.h - <<_ACEOF >conftest.c
36487 /* confdefs.h.  */
36488 _ACEOF
36489 cat confdefs.h >>conftest.$ac_ext
36490 cat >>conftest.$ac_ext <<_ACEOF
36491 /* end confdefs.h.  */
36492
36493
36494                 #include <linux/bio.h>
36495
36496 int
36497 main (void)
36498 {
36499
36500                 struct bio bio __attribute__ ((unused));
36501                 blk_status_t status __attribute__ ((unused)) = BLK_STS_OK;
36502
36503                 bio.bi_status = status;
36504
36505   ;
36506   return 0;
36507 }
36508
36509 _ACEOF
36510
36511
36512
36513 cat - <<_ACEOF >conftest.h
36514
36515 _ACEOF
36516
36517
36518         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
36519         echo "obj-m := conftest.o" >build/Makefile
36520         modpost_flag=''
36521         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
36522         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $FRAME_LARGER_THAN $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
36523   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
36524   (eval $ac_try) 2>&5
36525   ac_status=$?
36526   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
36527   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
36528   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
36529   (eval $ac_try) 2>&5
36530   ac_status=$?
36531   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
36532   (exit $ac_status); }; }; then
36533
36534                 { $as_echo "$as_me:$LINENO: result: yes" >&5
36535 $as_echo "yes" >&6; }
36536
36537 cat >>confdefs.h <<\_ACEOF
36538 #define HAVE_BIO_BI_STATUS 1
36539 _ACEOF
36540
36541
36542 else
36543   $as_echo "$as_me: failed program was:" >&5
36544 sed 's/^/| /' conftest.$ac_ext >&5
36545
36546                 { $as_echo "$as_me:$LINENO: result: no" >&5
36547 $as_echo "no" >&6; }
36548
36549
36550
36551 fi
36552
36553         rm -Rf build
36554
36555
36556
36557
36558         { $as_echo "$as_me:$LINENO: checking whether BIO_RW_BARRIER is defined" >&5
36559 $as_echo_n "checking whether BIO_RW_BARRIER is defined... " >&6; }
36560
36561
36562 cat confdefs.h - <<_ACEOF >conftest.c
36563 /* confdefs.h.  */
36564 _ACEOF
36565 cat confdefs.h >>conftest.$ac_ext
36566 cat >>conftest.$ac_ext <<_ACEOF
36567 /* end confdefs.h.  */
36568
36569
36570                 #include <linux/bio.h>
36571
36572 int
36573 main (void)
36574 {
36575
36576                 int flags __attribute__ ((unused));
36577                 flags = BIO_RW_BARRIER;
36578
36579   ;
36580   return 0;
36581 }
36582
36583 _ACEOF
36584
36585
36586
36587 cat - <<_ACEOF >conftest.h
36588
36589 _ACEOF
36590
36591
36592         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
36593         echo "obj-m := conftest.o" >build/Makefile
36594         modpost_flag=''
36595         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
36596         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $FRAME_LARGER_THAN $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
36597   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
36598   (eval $ac_try) 2>&5
36599   ac_status=$?
36600   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
36601   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
36602   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
36603   (eval $ac_try) 2>&5
36604   ac_status=$?
36605   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
36606   (exit $ac_status); }; }; then
36607
36608                 { $as_echo "$as_me:$LINENO: result: yes" >&5
36609 $as_echo "yes" >&6; }
36610
36611 cat >>confdefs.h <<\_ACEOF
36612 #define HAVE_BIO_RW_BARRIER 1
36613 _ACEOF
36614
36615
36616 else
36617   $as_echo "$as_me: failed program was:" >&5
36618 sed 's/^/| /' conftest.$ac_ext >&5
36619
36620                 { $as_echo "$as_me:$LINENO: result: no" >&5
36621 $as_echo "no" >&6; }
36622
36623
36624
36625 fi
36626
36627         rm -Rf build
36628
36629
36630
36631
36632         { $as_echo "$as_me:$LINENO: checking whether BIO_RW_DISCARD is defined" >&5
36633 $as_echo_n "checking whether BIO_RW_DISCARD is defined... " >&6; }
36634
36635
36636 cat confdefs.h - <<_ACEOF >conftest.c
36637 /* confdefs.h.  */
36638 _ACEOF
36639 cat confdefs.h >>conftest.$ac_ext
36640 cat >>conftest.$ac_ext <<_ACEOF
36641 /* end confdefs.h.  */
36642
36643
36644                 #include <linux/bio.h>
36645
36646 int
36647 main (void)
36648 {
36649
36650                 int flags __attribute__ ((unused));
36651                 flags = BIO_RW_DISCARD;
36652
36653   ;
36654   return 0;
36655 }
36656
36657 _ACEOF
36658
36659
36660
36661 cat - <<_ACEOF >conftest.h
36662
36663 _ACEOF
36664
36665
36666         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
36667         echo "obj-m := conftest.o" >build/Makefile
36668         modpost_flag=''
36669         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
36670         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $FRAME_LARGER_THAN $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
36671   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
36672   (eval $ac_try) 2>&5
36673   ac_status=$?
36674   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
36675   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
36676   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
36677   (eval $ac_try) 2>&5
36678   ac_status=$?
36679   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
36680   (exit $ac_status); }; }; then
36681
36682                 { $as_echo "$as_me:$LINENO: result: yes" >&5
36683 $as_echo "yes" >&6; }
36684
36685 cat >>confdefs.h <<\_ACEOF
36686 #define HAVE_BIO_RW_DISCARD 1
36687 _ACEOF
36688
36689
36690 else
36691   $as_echo "$as_me: failed program was:" >&5
36692 sed 's/^/| /' conftest.$ac_ext >&5
36693
36694                 { $as_echo "$as_me:$LINENO: result: no" >&5
36695 $as_echo "no" >&6; }
36696
36697
36698
36699 fi
36700
36701         rm -Rf build
36702
36703
36704
36705
36706         { $as_echo "$as_me:$LINENO: checking whether blk_queue bdi is dynamic" >&5
36707 $as_echo_n "checking whether blk_queue bdi is dynamic... " >&6; }
36708
36709
36710 cat confdefs.h - <<_ACEOF >conftest.c
36711 /* confdefs.h.  */
36712 _ACEOF
36713 cat confdefs.h >>conftest.$ac_ext
36714 cat >>conftest.$ac_ext <<_ACEOF
36715 /* end confdefs.h.  */
36716
36717
36718                 #include <linux/blkdev.h>
36719
36720 int
36721 main (void)
36722 {
36723
36724                 struct request_queue q;
36725                 struct backing_dev_info bdi;
36726                 q.backing_dev_info = &bdi;
36727
36728   ;
36729   return 0;
36730 }
36731
36732 _ACEOF
36733
36734
36735
36736 cat - <<_ACEOF >conftest.h
36737
36738 _ACEOF
36739
36740
36741         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
36742         echo "obj-m := conftest.o" >build/Makefile
36743         modpost_flag=''
36744         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
36745         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $FRAME_LARGER_THAN $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
36746   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
36747   (eval $ac_try) 2>&5
36748   ac_status=$?
36749   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
36750   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
36751   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
36752   (eval $ac_try) 2>&5
36753   ac_status=$?
36754   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
36755   (exit $ac_status); }; }; then
36756
36757                 { $as_echo "$as_me:$LINENO: result: yes" >&5
36758 $as_echo "yes" >&6; }
36759
36760 cat >>confdefs.h <<\_ACEOF
36761 #define HAVE_BLK_QUEUE_BDI_DYNAMIC 1
36762 _ACEOF
36763
36764
36765 else
36766   $as_echo "$as_me: failed program was:" >&5
36767 sed 's/^/| /' conftest.$ac_ext >&5
36768
36769                 { $as_echo "$as_me:$LINENO: result: no" >&5
36770 $as_echo "no" >&6; }
36771
36772
36773
36774 fi
36775
36776         rm -Rf build
36777
36778
36779
36780
36781         { $as_echo "$as_me:$LINENO: checking whether blk_queue_flag_clear() exists" >&5
36782 $as_echo_n "checking whether blk_queue_flag_clear() exists... " >&6; }
36783
36784
36785 cat confdefs.h - <<_ACEOF >conftest.c
36786 /* confdefs.h.  */
36787 _ACEOF
36788 cat confdefs.h >>conftest.$ac_ext
36789 cat >>conftest.$ac_ext <<_ACEOF
36790 /* end confdefs.h.  */
36791
36792
36793                 #include <linux/kernel.h>
36794                 #include <linux/blkdev.h>
36795
36796 int
36797 main (void)
36798 {
36799
36800                 struct request_queue *q = NULL;
36801                 blk_queue_flag_clear(0, q);
36802
36803   ;
36804   return 0;
36805 }
36806
36807 _ACEOF
36808
36809
36810
36811 cat - <<_ACEOF >conftest.h
36812
36813 _ACEOF
36814
36815
36816         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
36817         echo "obj-m := conftest.o" >build/Makefile
36818         modpost_flag=''
36819         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
36820         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $FRAME_LARGER_THAN $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
36821   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
36822   (eval $ac_try) 2>&5
36823   ac_status=$?
36824   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
36825   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
36826   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
36827   (eval $ac_try) 2>&5
36828   ac_status=$?
36829   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
36830   (exit $ac_status); }; }; then
36831
36832
36833                 { $as_echo "$as_me:$LINENO: result: yes" >&5
36834 $as_echo "yes" >&6; }
36835
36836 cat >>confdefs.h <<\_ACEOF
36837 #define HAVE_BLK_QUEUE_FLAG_CLEAR 1
36838 _ACEOF
36839
36840
36841 else
36842   $as_echo "$as_me: failed program was:" >&5
36843 sed 's/^/| /' conftest.$ac_ext >&5
36844
36845                 { $as_echo "$as_me:$LINENO: result: no" >&5
36846 $as_echo "no" >&6; }
36847
36848
36849
36850 fi
36851
36852         rm -Rf build
36853
36854
36855
36856
36857         { $as_echo "$as_me:$LINENO: checking whether blk_queue_flag_set() exists" >&5
36858 $as_echo_n "checking whether blk_queue_flag_set() exists... " >&6; }
36859
36860
36861 cat confdefs.h - <<_ACEOF >conftest.c
36862 /* confdefs.h.  */
36863 _ACEOF
36864 cat confdefs.h >>conftest.$ac_ext
36865 cat >>conftest.$ac_ext <<_ACEOF
36866 /* end confdefs.h.  */
36867
36868
36869                 #include <linux/kernel.h>
36870                 #include <linux/blkdev.h>
36871
36872 int
36873 main (void)
36874 {
36875
36876                 struct request_queue *q = NULL;
36877                 blk_queue_flag_set(0, q);
36878
36879   ;
36880   return 0;
36881 }
36882
36883 _ACEOF
36884
36885
36886
36887 cat - <<_ACEOF >conftest.h
36888
36889 _ACEOF
36890
36891
36892         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
36893         echo "obj-m := conftest.o" >build/Makefile
36894         modpost_flag=''
36895         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
36896         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $FRAME_LARGER_THAN $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
36897   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
36898   (eval $ac_try) 2>&5
36899   ac_status=$?
36900   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
36901   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
36902   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
36903   (eval $ac_try) 2>&5
36904   ac_status=$?
36905   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
36906   (exit $ac_status); }; }; then
36907
36908                 { $as_echo "$as_me:$LINENO: result: yes" >&5
36909 $as_echo "yes" >&6; }
36910
36911 cat >>confdefs.h <<\_ACEOF
36912 #define HAVE_BLK_QUEUE_FLAG_SET 1
36913 _ACEOF
36914
36915
36916 else
36917   $as_echo "$as_me: failed program was:" >&5
36918 sed 's/^/| /' conftest.$ac_ext >&5
36919
36920                 { $as_echo "$as_me:$LINENO: result: no" >&5
36921 $as_echo "no" >&6; }
36922
36923
36924
36925 fi
36926
36927         rm -Rf build
36928
36929
36930
36931
36932         { $as_echo "$as_me:$LINENO: checking whether blk_queue_flush() is available" >&5
36933 $as_echo_n "checking whether blk_queue_flush() is available... " >&6; }
36934         tmp_flags="$EXTRA_KCFLAGS"
36935         EXTRA_KCFLAGS="${NO_UNUSED_BUT_SET_VARIABLE}"
36936
36937
36938 cat confdefs.h - <<_ACEOF >conftest.c
36939 /* confdefs.h.  */
36940 _ACEOF
36941 cat confdefs.h >>conftest.$ac_ext
36942 cat >>conftest.$ac_ext <<_ACEOF
36943 /* end confdefs.h.  */
36944
36945
36946                 #include <linux/blkdev.h>
36947
36948 int
36949 main (void)
36950 {
36951
36952                 struct request_queue *q = NULL;
36953                 (void) blk_queue_flush(q, REQ_FLUSH);
36954
36955   ;
36956   return 0;
36957 }
36958
36959 _ACEOF
36960
36961
36962
36963 cat - <<_ACEOF >conftest.h
36964
36965 _ACEOF
36966
36967
36968         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
36969         echo "obj-m := conftest.o" >build/Makefile
36970         modpost_flag=''
36971         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
36972         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $FRAME_LARGER_THAN $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
36973   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
36974   (eval $ac_try) 2>&5
36975   ac_status=$?
36976   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
36977   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
36978   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
36979   (eval $ac_try) 2>&5
36980   ac_status=$?
36981   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
36982   (exit $ac_status); }; }; then
36983
36984                 { $as_echo "$as_me:$LINENO: result: yes" >&5
36985 $as_echo "yes" >&6; }
36986
36987 cat >>confdefs.h <<\_ACEOF
36988 #define HAVE_BLK_QUEUE_FLUSH 1
36989 _ACEOF
36990
36991
36992                 { $as_echo "$as_me:$LINENO: checking whether blk_queue_flush() is GPL-only" >&5
36993 $as_echo_n "checking whether blk_queue_flush() is GPL-only... " >&6; }
36994
36995
36996 cat confdefs.h - <<_ACEOF >conftest.c
36997 /* confdefs.h.  */
36998 _ACEOF
36999 cat confdefs.h >>conftest.$ac_ext
37000 cat >>conftest.$ac_ext <<_ACEOF
37001 /* end confdefs.h.  */
37002
37003
37004                         #include <linux/module.h>
37005                         #include <linux/blkdev.h>
37006
37007                         MODULE_LICENSE("$ZFS_META_LICENSE");
37008
37009 int
37010 main (void)
37011 {
37012
37013                         struct request_queue *q = NULL;
37014                         (void) blk_queue_flush(q, REQ_FLUSH);
37015
37016   ;
37017   return 0;
37018 }
37019
37020 _ACEOF
37021
37022
37023
37024 cat - <<_ACEOF >conftest.h
37025
37026 _ACEOF
37027
37028
37029         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
37030         echo "obj-m := conftest.o" >build/Makefile
37031         modpost_flag=''
37032         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
37033         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $FRAME_LARGER_THAN $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
37034   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
37035   (eval $ac_try) 2>&5
37036   ac_status=$?
37037   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
37038   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
37039   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
37040   (eval $ac_try) 2>&5
37041   ac_status=$?
37042   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
37043   (exit $ac_status); }; }; then
37044
37045                         { $as_echo "$as_me:$LINENO: result: no" >&5
37046 $as_echo "no" >&6; }
37047
37048 else
37049   $as_echo "$as_me: failed program was:" >&5
37050 sed 's/^/| /' conftest.$ac_ext >&5
37051
37052                         { $as_echo "$as_me:$LINENO: result: yes" >&5
37053 $as_echo "yes" >&6; }
37054
37055 cat >>confdefs.h <<\_ACEOF
37056 #define HAVE_BLK_QUEUE_FLUSH_GPL_ONLY 1
37057 _ACEOF
37058
37059
37060
37061
37062 fi
37063
37064         rm -Rf build
37065
37066
37067
37068 else
37069   $as_echo "$as_me: failed program was:" >&5
37070 sed 's/^/| /' conftest.$ac_ext >&5
37071
37072                 { $as_echo "$as_me:$LINENO: result: no" >&5
37073 $as_echo "no" >&6; }
37074
37075
37076
37077 fi
37078
37079         rm -Rf build
37080
37081
37082
37083                                         { $as_echo "$as_me:$LINENO: checking whether blk_queue_write_cache() exists" >&5
37084 $as_echo_n "checking whether blk_queue_write_cache() exists... " >&6; }
37085
37086
37087 cat confdefs.h - <<_ACEOF >conftest.c
37088 /* confdefs.h.  */
37089 _ACEOF
37090 cat confdefs.h >>conftest.$ac_ext
37091 cat >>conftest.$ac_ext <<_ACEOF
37092 /* end confdefs.h.  */
37093
37094
37095                 #include <linux/kernel.h>
37096                 #include <linux/blkdev.h>
37097
37098
37099 int
37100 main (void)
37101 {
37102
37103                 struct request_queue *q = NULL;
37104                 blk_queue_write_cache(q, true, true);
37105
37106   ;
37107   return 0;
37108 }
37109
37110 _ACEOF
37111
37112
37113
37114 cat - <<_ACEOF >conftest.h
37115
37116 _ACEOF
37117
37118
37119         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
37120         echo "obj-m := conftest.o" >build/Makefile
37121         modpost_flag=''
37122         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
37123         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $FRAME_LARGER_THAN $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
37124   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
37125   (eval $ac_try) 2>&5
37126   ac_status=$?
37127   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
37128   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
37129   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
37130   (eval $ac_try) 2>&5
37131   ac_status=$?
37132   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
37133   (exit $ac_status); }; }; then
37134
37135                 { $as_echo "$as_me:$LINENO: result: yes" >&5
37136 $as_echo "yes" >&6; }
37137
37138 cat >>confdefs.h <<\_ACEOF
37139 #define HAVE_BLK_QUEUE_WRITE_CACHE 1
37140 _ACEOF
37141
37142
37143                 { $as_echo "$as_me:$LINENO: checking whether blk_queue_write_cache() is GPL-only" >&5
37144 $as_echo_n "checking whether blk_queue_write_cache() is GPL-only... " >&6; }
37145
37146
37147 cat confdefs.h - <<_ACEOF >conftest.c
37148 /* confdefs.h.  */
37149 _ACEOF
37150 cat confdefs.h >>conftest.$ac_ext
37151 cat >>conftest.$ac_ext <<_ACEOF
37152 /* end confdefs.h.  */
37153
37154
37155                         #include <linux/kernel.h>
37156                         #include <linux/module.h>
37157                         #include <linux/blkdev.h>
37158
37159                         MODULE_LICENSE("$ZFS_META_LICENSE");
37160
37161 int
37162 main (void)
37163 {
37164
37165                         struct request_queue *q = NULL;
37166                         blk_queue_write_cache(q, true, true);
37167
37168   ;
37169   return 0;
37170 }
37171
37172 _ACEOF
37173
37174
37175
37176 cat - <<_ACEOF >conftest.h
37177
37178 _ACEOF
37179
37180
37181         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
37182         echo "obj-m := conftest.o" >build/Makefile
37183         modpost_flag=''
37184         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
37185         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $FRAME_LARGER_THAN $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
37186   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
37187   (eval $ac_try) 2>&5
37188   ac_status=$?
37189   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
37190   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
37191   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
37192   (eval $ac_try) 2>&5
37193   ac_status=$?
37194   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
37195   (exit $ac_status); }; }; then
37196
37197                         { $as_echo "$as_me:$LINENO: result: no" >&5
37198 $as_echo "no" >&6; }
37199
37200 else
37201   $as_echo "$as_me: failed program was:" >&5
37202 sed 's/^/| /' conftest.$ac_ext >&5
37203
37204                         { $as_echo "$as_me:$LINENO: result: yes" >&5
37205 $as_echo "yes" >&6; }
37206
37207 cat >>confdefs.h <<\_ACEOF
37208 #define HAVE_BLK_QUEUE_WRITE_CACHE_GPL_ONLY 1
37209 _ACEOF
37210
37211
37212
37213
37214 fi
37215
37216         rm -Rf build
37217
37218
37219
37220 else
37221   $as_echo "$as_me: failed program was:" >&5
37222 sed 's/^/| /' conftest.$ac_ext >&5
37223
37224                 { $as_echo "$as_me:$LINENO: result: no" >&5
37225 $as_echo "no" >&6; }
37226
37227
37228
37229 fi
37230
37231         rm -Rf build
37232
37233
37234
37235         EXTRA_KCFLAGS="$tmp_flags"
37236
37237
37238         { $as_echo "$as_me:$LINENO: checking whether blk_queue_max_hw_sectors() is available" >&5
37239 $as_echo_n "checking whether blk_queue_max_hw_sectors() is available... " >&6; }
37240         tmp_flags="$EXTRA_KCFLAGS"
37241         EXTRA_KCFLAGS="${NO_UNUSED_BUT_SET_VARIABLE}"
37242
37243
37244 cat confdefs.h - <<_ACEOF >conftest.c
37245 /* confdefs.h.  */
37246 _ACEOF
37247 cat confdefs.h >>conftest.$ac_ext
37248 cat >>conftest.$ac_ext <<_ACEOF
37249 /* end confdefs.h.  */
37250
37251
37252                 #include <linux/blkdev.h>
37253
37254 int
37255 main (void)
37256 {
37257
37258                 struct request_queue *q = NULL;
37259                 (void) blk_queue_max_hw_sectors(q, BLK_SAFE_MAX_SECTORS);
37260
37261   ;
37262   return 0;
37263 }
37264
37265 _ACEOF
37266
37267
37268
37269 cat - <<_ACEOF >conftest.h
37270
37271 _ACEOF
37272
37273
37274         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
37275         echo "obj-m := conftest.o" >build/Makefile
37276         modpost_flag=''
37277         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
37278         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $FRAME_LARGER_THAN $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
37279   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
37280   (eval $ac_try) 2>&5
37281   ac_status=$?
37282   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
37283   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
37284   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
37285   (eval $ac_try) 2>&5
37286   ac_status=$?
37287   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
37288   (exit $ac_status); }; }; then
37289
37290                 { $as_echo "$as_me:$LINENO: result: yes" >&5
37291 $as_echo "yes" >&6; }
37292
37293 cat >>confdefs.h <<\_ACEOF
37294 #define HAVE_BLK_QUEUE_MAX_HW_SECTORS 1
37295 _ACEOF
37296
37297
37298 else
37299   $as_echo "$as_me: failed program was:" >&5
37300 sed 's/^/| /' conftest.$ac_ext >&5
37301
37302                 { $as_echo "$as_me:$LINENO: result: no" >&5
37303 $as_echo "no" >&6; }
37304
37305
37306
37307 fi
37308
37309         rm -Rf build
37310
37311
37312         EXTRA_KCFLAGS="$tmp_flags"
37313
37314
37315         { $as_echo "$as_me:$LINENO: checking whether blk_queue_max_segments() is available" >&5
37316 $as_echo_n "checking whether blk_queue_max_segments() is available... " >&6; }
37317         tmp_flags="$EXTRA_KCFLAGS"
37318         EXTRA_KCFLAGS="${NO_UNUSED_BUT_SET_VARIABLE}"
37319
37320
37321 cat confdefs.h - <<_ACEOF >conftest.c
37322 /* confdefs.h.  */
37323 _ACEOF
37324 cat confdefs.h >>conftest.$ac_ext
37325 cat >>conftest.$ac_ext <<_ACEOF
37326 /* end confdefs.h.  */
37327
37328
37329                 #include <linux/blkdev.h>
37330
37331 int
37332 main (void)
37333 {
37334
37335                 struct request_queue *q = NULL;
37336                 (void) blk_queue_max_segments(q, BLK_MAX_SEGMENTS);
37337
37338   ;
37339   return 0;
37340 }
37341
37342 _ACEOF
37343
37344
37345
37346 cat - <<_ACEOF >conftest.h
37347
37348 _ACEOF
37349
37350
37351         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
37352         echo "obj-m := conftest.o" >build/Makefile
37353         modpost_flag=''
37354         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
37355         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $FRAME_LARGER_THAN $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
37356   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
37357   (eval $ac_try) 2>&5
37358   ac_status=$?
37359   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
37360   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
37361   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
37362   (eval $ac_try) 2>&5
37363   ac_status=$?
37364   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
37365   (exit $ac_status); }; }; then
37366
37367                 { $as_echo "$as_me:$LINENO: result: yes" >&5
37368 $as_echo "yes" >&6; }
37369
37370 cat >>confdefs.h <<\_ACEOF
37371 #define HAVE_BLK_QUEUE_MAX_SEGMENTS 1
37372 _ACEOF
37373
37374
37375 else
37376   $as_echo "$as_me: failed program was:" >&5
37377 sed 's/^/| /' conftest.$ac_ext >&5
37378
37379                 { $as_echo "$as_me:$LINENO: result: no" >&5
37380 $as_echo "no" >&6; }
37381
37382
37383
37384 fi
37385
37386         rm -Rf build
37387
37388
37389         EXTRA_KCFLAGS="$tmp_flags"
37390
37391
37392         { $as_echo "$as_me:$LINENO: checking whether the BIO_RW_UNPLUG enum is available" >&5
37393 $as_echo_n "checking whether the BIO_RW_UNPLUG enum is available... " >&6; }
37394         tmp_flags="$EXTRA_KCFLAGS"
37395         EXTRA_KCFLAGS="${NO_UNUSED_BUT_SET_VARIABLE}"
37396
37397
37398 cat confdefs.h - <<_ACEOF >conftest.c
37399 /* confdefs.h.  */
37400 _ACEOF
37401 cat confdefs.h >>conftest.$ac_ext
37402 cat >>conftest.$ac_ext <<_ACEOF
37403 /* end confdefs.h.  */
37404
37405
37406                 #include <linux/blkdev.h>
37407
37408 int
37409 main (void)
37410 {
37411
37412                 extern enum bio_rw_flags rw;
37413
37414                 rw = BIO_RW_UNPLUG;
37415
37416   ;
37417   return 0;
37418 }
37419
37420 _ACEOF
37421
37422
37423
37424 cat - <<_ACEOF >conftest.h
37425
37426 _ACEOF
37427
37428
37429         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
37430         echo "obj-m := conftest.o" >build/Makefile
37431         modpost_flag=''
37432         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
37433         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $FRAME_LARGER_THAN $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
37434   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
37435   (eval $ac_try) 2>&5
37436   ac_status=$?
37437   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
37438   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
37439   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
37440   (eval $ac_try) 2>&5
37441   ac_status=$?
37442   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
37443   (exit $ac_status); }; }; then
37444
37445                 { $as_echo "$as_me:$LINENO: result: yes" >&5
37446 $as_echo "yes" >&6; }
37447
37448 cat >>confdefs.h <<\_ACEOF
37449 #define HAVE_BLK_QUEUE_HAVE_BIO_RW_UNPLUG 1
37450 _ACEOF
37451
37452
37453 else
37454   $as_echo "$as_me: failed program was:" >&5
37455 sed 's/^/| /' conftest.$ac_ext >&5
37456
37457                 { $as_echo "$as_me:$LINENO: result: no" >&5
37458 $as_echo "no" >&6; }
37459
37460
37461
37462 fi
37463
37464         rm -Rf build
37465
37466
37467         EXTRA_KCFLAGS="$tmp_flags"
37468
37469
37470         { $as_echo "$as_me:$LINENO: checking whether struct blk_plug is available" >&5
37471 $as_echo_n "checking whether struct blk_plug is available... " >&6; }
37472         tmp_flags="$EXTRA_KCFLAGS"
37473         EXTRA_KCFLAGS="${NO_UNUSED_BUT_SET_VARIABLE}"
37474
37475
37476 cat confdefs.h - <<_ACEOF >conftest.c
37477 /* confdefs.h.  */
37478 _ACEOF
37479 cat confdefs.h >>conftest.$ac_ext
37480 cat >>conftest.$ac_ext <<_ACEOF
37481 /* end confdefs.h.  */
37482
37483
37484                 #include <linux/blkdev.h>
37485
37486 int
37487 main (void)
37488 {
37489
37490                 struct blk_plug plug;
37491
37492                 blk_start_plug(&plug);
37493                 blk_finish_plug(&plug);
37494
37495   ;
37496   return 0;
37497 }
37498
37499 _ACEOF
37500
37501
37502
37503 cat - <<_ACEOF >conftest.h
37504
37505 _ACEOF
37506
37507
37508         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
37509         echo "obj-m := conftest.o" >build/Makefile
37510         modpost_flag=''
37511         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
37512         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $FRAME_LARGER_THAN $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
37513   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
37514   (eval $ac_try) 2>&5
37515   ac_status=$?
37516   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
37517   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
37518   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
37519   (eval $ac_try) 2>&5
37520   ac_status=$?
37521   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
37522   (exit $ac_status); }; }; then
37523
37524                 { $as_echo "$as_me:$LINENO: result: yes" >&5
37525 $as_echo "yes" >&6; }
37526
37527 cat >>confdefs.h <<\_ACEOF
37528 #define HAVE_BLK_QUEUE_HAVE_BLK_PLUG 1
37529 _ACEOF
37530
37531
37532 else
37533   $as_echo "$as_me: failed program was:" >&5
37534 sed 's/^/| /' conftest.$ac_ext >&5
37535
37536                 { $as_echo "$as_me:$LINENO: result: no" >&5
37537 $as_echo "no" >&6; }
37538
37539
37540
37541 fi
37542
37543         rm -Rf build
37544
37545
37546         EXTRA_KCFLAGS="$tmp_flags"
37547
37548         { $as_echo "$as_me:$LINENO: checking whether get_disk_and_module() is available" >&5
37549 $as_echo_n "checking whether get_disk_and_module() is available... " >&6; }
37550
37551
37552
37553 cat confdefs.h - <<_ACEOF >conftest.c
37554 /* confdefs.h.  */
37555 _ACEOF
37556 cat confdefs.h >>conftest.$ac_ext
37557 cat >>conftest.$ac_ext <<_ACEOF
37558 /* end confdefs.h.  */
37559
37560
37561                 #include <linux/genhd.h>
37562
37563 int
37564 main (void)
37565 {
37566
37567                 struct gendisk *disk = NULL;
37568                 (void) get_disk_and_module(disk);
37569
37570   ;
37571   return 0;
37572 }
37573
37574 _ACEOF
37575
37576
37577
37578 cat - <<_ACEOF >conftest.h
37579
37580 _ACEOF
37581
37582
37583         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
37584         echo "obj-m := conftest.o" >build/Makefile
37585         modpost_flag=''
37586         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
37587         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $FRAME_LARGER_THAN $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
37588   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
37589   (eval $ac_try) 2>&5
37590   ac_status=$?
37591   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
37592   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
37593   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
37594   (eval $ac_try) 2>&5
37595   ac_status=$?
37596   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
37597   (exit $ac_status); }; }; then
37598   rc=0
37599 else
37600   $as_echo "$as_me: failed program was:" >&5
37601 sed 's/^/| /' conftest.$ac_ext >&5
37602  rc=1
37603
37604
37605 fi
37606
37607         rm -Rf build
37608
37609
37610         if test $rc -ne 0; then :
37611
37612                 { $as_echo "$as_me:$LINENO: result: no" >&5
37613 $as_echo "no" >&6; }
37614
37615         else
37616                 if test "x$enable_linux_builtin" != xyes; then
37617
37618         grep -q -E '[[:space:]]get_disk_and_module[[:space:]]' \
37619                 $LINUX_OBJ/$LINUX_SYMBOLS 2>/dev/null
37620         rc=$?
37621         if test $rc -ne 0; then
37622                 export=0
37623                 for file in block/genhd.c; do
37624                         grep -q -E "EXPORT_SYMBOL.*(get_disk_and_module)" \
37625                                 "$LINUX/$file" 2>/dev/null
37626                         rc=$?
37627                         if test $rc -eq 0; then
37628                                 export=1
37629                                 break;
37630                         fi
37631                 done
37632                 if test $export -eq 0; then :
37633                         rc=1
37634                 else :
37635                         rc=0
37636                 fi
37637         else :
37638                 rc=0
37639         fi
37640
37641                 fi
37642                 if test $rc -ne 0; then :
37643
37644                 { $as_echo "$as_me:$LINENO: result: no" >&5
37645 $as_echo "no" >&6; }
37646
37647                 else :
37648
37649                 { $as_echo "$as_me:$LINENO: result: yes" >&5
37650 $as_echo "yes" >&6; }
37651
37652 cat >>confdefs.h <<\_ACEOF
37653 #define HAVE_GET_DISK_AND_MODULE 1
37654 _ACEOF
37655
37656
37657                 fi
37658         fi
37659
37660
37661
37662         { $as_echo "$as_me:$LINENO: checking whether get_disk_ro() is available" >&5
37663 $as_echo_n "checking whether get_disk_ro() is available... " >&6; }
37664         tmp_flags="$EXTRA_KCFLAGS"
37665         EXTRA_KCFLAGS="${NO_UNUSED_BUT_SET_VARIABLE}"
37666
37667
37668 cat confdefs.h - <<_ACEOF >conftest.c
37669 /* confdefs.h.  */
37670 _ACEOF
37671 cat confdefs.h >>conftest.$ac_ext
37672 cat >>conftest.$ac_ext <<_ACEOF
37673 /* end confdefs.h.  */
37674
37675
37676                 #include <linux/blkdev.h>
37677
37678 int
37679 main (void)
37680 {
37681
37682                 struct gendisk *disk = NULL;
37683                 (void) get_disk_ro(disk);
37684
37685   ;
37686   return 0;
37687 }
37688
37689 _ACEOF
37690
37691
37692
37693 cat - <<_ACEOF >conftest.h
37694
37695 _ACEOF
37696
37697
37698         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
37699         echo "obj-m := conftest.o" >build/Makefile
37700         modpost_flag=''
37701         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
37702         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $FRAME_LARGER_THAN $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
37703   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
37704   (eval $ac_try) 2>&5
37705   ac_status=$?
37706   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
37707   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
37708   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
37709   (eval $ac_try) 2>&5
37710   ac_status=$?
37711   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
37712   (exit $ac_status); }; }; then
37713
37714                 { $as_echo "$as_me:$LINENO: result: yes" >&5
37715 $as_echo "yes" >&6; }
37716
37717 cat >>confdefs.h <<\_ACEOF
37718 #define HAVE_GET_DISK_RO 1
37719 _ACEOF
37720
37721
37722 else
37723   $as_echo "$as_me: failed program was:" >&5
37724 sed 's/^/| /' conftest.$ac_ext >&5
37725
37726                 { $as_echo "$as_me:$LINENO: result: no" >&5
37727 $as_echo "no" >&6; }
37728
37729
37730
37731 fi
37732
37733         rm -Rf build
37734
37735
37736         EXTRA_KCFLAGS="$tmp_flags"
37737
37738         { $as_echo "$as_me:$LINENO: checking whether get_gendisk() is available" >&5
37739 $as_echo_n "checking whether get_gendisk() is available... " >&6; }
37740
37741
37742
37743 cat confdefs.h - <<_ACEOF >conftest.c
37744 /* confdefs.h.  */
37745 _ACEOF
37746 cat confdefs.h >>conftest.$ac_ext
37747 cat >>conftest.$ac_ext <<_ACEOF
37748 /* end confdefs.h.  */
37749
37750
37751                 #include <linux/genhd.h>
37752
37753 int
37754 main (void)
37755 {
37756
37757                 get_gendisk(0, NULL);
37758
37759   ;
37760   return 0;
37761 }
37762
37763 _ACEOF
37764
37765
37766
37767 cat - <<_ACEOF >conftest.h
37768
37769 _ACEOF
37770
37771
37772         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
37773         echo "obj-m := conftest.o" >build/Makefile
37774         modpost_flag=''
37775         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
37776         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $FRAME_LARGER_THAN $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
37777   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
37778   (eval $ac_try) 2>&5
37779   ac_status=$?
37780   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
37781   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
37782   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
37783   (eval $ac_try) 2>&5
37784   ac_status=$?
37785   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
37786   (exit $ac_status); }; }; then
37787   rc=0
37788 else
37789   $as_echo "$as_me: failed program was:" >&5
37790 sed 's/^/| /' conftest.$ac_ext >&5
37791  rc=1
37792
37793
37794 fi
37795
37796         rm -Rf build
37797
37798
37799         if test $rc -ne 0; then :
37800
37801                 { $as_echo "$as_me:$LINENO: result: no" >&5
37802 $as_echo "no" >&6; }
37803
37804         else
37805                 if test "x$enable_linux_builtin" != xyes; then
37806
37807         grep -q -E '[[:space:]]get_gendisk[[:space:]]' \
37808                 $LINUX_OBJ/$LINUX_SYMBOLS 2>/dev/null
37809         rc=$?
37810         if test $rc -ne 0; then
37811                 export=0
37812                 for file in block/genhd.c; do
37813                         grep -q -E "EXPORT_SYMBOL.*(get_gendisk)" \
37814                                 "$LINUX/$file" 2>/dev/null
37815                         rc=$?
37816                         if test $rc -eq 0; then
37817                                 export=1
37818                                 break;
37819                         fi
37820                 done
37821                 if test $export -eq 0; then :
37822                         rc=1
37823                 else :
37824                         rc=0
37825                 fi
37826         else :
37827                 rc=0
37828         fi
37829
37830                 fi
37831                 if test $rc -ne 0; then :
37832
37833                 { $as_echo "$as_me:$LINENO: result: no" >&5
37834 $as_echo "no" >&6; }
37835
37836                 else :
37837
37838                 { $as_echo "$as_me:$LINENO: result: yes" >&5
37839 $as_echo "yes" >&6; }
37840
37841 cat >>confdefs.h <<\_ACEOF
37842 #define HAVE_GET_GENDISK 1
37843 _ACEOF
37844
37845
37846                 fi
37847         fi
37848
37849
37850
37851         { $as_echo "$as_me:$LINENO: checking whether bio_set_op_attrs is available" >&5
37852 $as_echo_n "checking whether bio_set_op_attrs is available... " >&6; }
37853
37854
37855 cat confdefs.h - <<_ACEOF >conftest.c
37856 /* confdefs.h.  */
37857 _ACEOF
37858 cat confdefs.h >>conftest.$ac_ext
37859 cat >>conftest.$ac_ext <<_ACEOF
37860 /* end confdefs.h.  */
37861
37862
37863                 #include <linux/bio.h>
37864
37865 int
37866 main (void)
37867 {
37868
37869                 struct bio *bio __attribute__ ((unused)) = NULL;
37870
37871                 bio_set_op_attrs(bio, 0, 0);
37872
37873   ;
37874   return 0;
37875 }
37876
37877 _ACEOF
37878
37879
37880
37881 cat - <<_ACEOF >conftest.h
37882
37883 _ACEOF
37884
37885
37886         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
37887         echo "obj-m := conftest.o" >build/Makefile
37888         modpost_flag=''
37889         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
37890         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $FRAME_LARGER_THAN $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
37891   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
37892   (eval $ac_try) 2>&5
37893   ac_status=$?
37894   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
37895   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
37896   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
37897   (eval $ac_try) 2>&5
37898   ac_status=$?
37899   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
37900   (exit $ac_status); }; }; then
37901
37902                 { $as_echo "$as_me:$LINENO: result: yes" >&5
37903 $as_echo "yes" >&6; }
37904
37905 cat >>confdefs.h <<\_ACEOF
37906 #define HAVE_BIO_SET_OP_ATTRS 1
37907 _ACEOF
37908
37909
37910 else
37911   $as_echo "$as_me: failed program was:" >&5
37912 sed 's/^/| /' conftest.$ac_ext >&5
37913
37914                 { $as_echo "$as_me:$LINENO: result: no" >&5
37915 $as_echo "no" >&6; }
37916
37917
37918
37919 fi
37920
37921         rm -Rf build
37922
37923
37924
37925
37926         { $as_echo "$as_me:$LINENO: checking whether generic_readlink is global" >&5
37927 $as_echo_n "checking whether generic_readlink is global... " >&6; }
37928
37929
37930 cat confdefs.h - <<_ACEOF >conftest.c
37931 /* confdefs.h.  */
37932 _ACEOF
37933 cat confdefs.h >>conftest.$ac_ext
37934 cat >>conftest.$ac_ext <<_ACEOF
37935 /* end confdefs.h.  */
37936
37937
37938                 #include <linux/fs.h>
37939
37940 int
37941 main (void)
37942 {
37943
37944                 int i __attribute__ ((unused));
37945
37946                 i = generic_readlink(NULL, NULL, 0);
37947
37948   ;
37949   return 0;
37950 }
37951
37952 _ACEOF
37953
37954
37955
37956 cat - <<_ACEOF >conftest.h
37957
37958 _ACEOF
37959
37960
37961         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
37962         echo "obj-m := conftest.o" >build/Makefile
37963         modpost_flag=''
37964         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
37965         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $FRAME_LARGER_THAN $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
37966   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
37967   (eval $ac_try) 2>&5
37968   ac_status=$?
37969   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
37970   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
37971   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
37972   (eval $ac_try) 2>&5
37973   ac_status=$?
37974   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
37975   (exit $ac_status); }; }; then
37976
37977                 { $as_echo "$as_me:$LINENO: result: yes" >&5
37978 $as_echo "yes" >&6; }
37979
37980 cat >>confdefs.h <<\_ACEOF
37981 #define HAVE_GENERIC_READLINK 1
37982 _ACEOF
37983
37984
37985 else
37986   $as_echo "$as_me: failed program was:" >&5
37987 sed 's/^/| /' conftest.$ac_ext >&5
37988
37989                 { $as_echo "$as_me:$LINENO: result: no" >&5
37990 $as_echo "no" >&6; }
37991
37992
37993
37994 fi
37995
37996         rm -Rf build
37997
37998
37999
38000
38001         { $as_echo "$as_me:$LINENO: checking whether ql->discard_granularity is available" >&5
38002 $as_echo_n "checking whether ql->discard_granularity is available... " >&6; }
38003
38004
38005 cat confdefs.h - <<_ACEOF >conftest.c
38006 /* confdefs.h.  */
38007 _ACEOF
38008 cat confdefs.h >>conftest.$ac_ext
38009 cat >>conftest.$ac_ext <<_ACEOF
38010 /* end confdefs.h.  */
38011
38012
38013                 #include <linux/blkdev.h>
38014
38015 int
38016 main (void)
38017 {
38018
38019                 struct queue_limits ql __attribute__ ((unused));
38020
38021                 ql.discard_granularity = 0;
38022
38023   ;
38024   return 0;
38025 }
38026
38027 _ACEOF
38028
38029
38030
38031 cat - <<_ACEOF >conftest.h
38032
38033 _ACEOF
38034
38035
38036         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
38037         echo "obj-m := conftest.o" >build/Makefile
38038         modpost_flag=''
38039         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
38040         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $FRAME_LARGER_THAN $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
38041   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
38042   (eval $ac_try) 2>&5
38043   ac_status=$?
38044   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
38045   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
38046   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
38047   (eval $ac_try) 2>&5
38048   ac_status=$?
38049   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
38050   (exit $ac_status); }; }; then
38051
38052                 { $as_echo "$as_me:$LINENO: result: yes" >&5
38053 $as_echo "yes" >&6; }
38054
38055 cat >>confdefs.h <<\_ACEOF
38056 #define HAVE_DISCARD_GRANULARITY 1
38057 _ACEOF
38058
38059
38060 else
38061   $as_echo "$as_me: failed program was:" >&5
38062 sed 's/^/| /' conftest.$ac_ext >&5
38063
38064                 { $as_echo "$as_me:$LINENO: result: no" >&5
38065 $as_echo "no" >&6; }
38066
38067
38068
38069 fi
38070
38071         rm -Rf build
38072
38073
38074
38075
38076         { $as_echo "$as_me:$LINENO: checking whether super_block uses const struct xattr_handler" >&5
38077 $as_echo_n "checking whether super_block uses const struct xattr_handler... " >&6; }
38078
38079
38080 cat confdefs.h - <<_ACEOF >conftest.c
38081 /* confdefs.h.  */
38082 _ACEOF
38083 cat confdefs.h >>conftest.$ac_ext
38084 cat >>conftest.$ac_ext <<_ACEOF
38085 /* end confdefs.h.  */
38086
38087
38088                 #include <linux/fs.h>
38089                 #include <linux/xattr.h>
38090
38091                 const struct xattr_handler xattr_test_handler = {
38092                         .prefix = "test",
38093                         .get    = NULL,
38094                         .set    = NULL,
38095                 };
38096
38097                 const struct xattr_handler *xattr_handlers[] = {
38098                         &xattr_test_handler,
38099                 };
38100
38101                 const struct super_block sb __attribute__ ((unused)) = {
38102                         .s_xattr = xattr_handlers,
38103                 };
38104
38105 int
38106 main (void)
38107 {
38108
38109
38110   ;
38111   return 0;
38112 }
38113
38114 _ACEOF
38115
38116
38117
38118 cat - <<_ACEOF >conftest.h
38119
38120 _ACEOF
38121
38122
38123         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
38124         echo "obj-m := conftest.o" >build/Makefile
38125         modpost_flag=''
38126         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
38127         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $FRAME_LARGER_THAN $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
38128   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
38129   (eval $ac_try) 2>&5
38130   ac_status=$?
38131   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
38132   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
38133   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
38134   (eval $ac_try) 2>&5
38135   ac_status=$?
38136   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
38137   (exit $ac_status); }; }; then
38138
38139                 { $as_echo "$as_me:$LINENO: result: yes" >&5
38140 $as_echo "yes" >&6; }
38141
38142 cat >>confdefs.h <<\_ACEOF
38143 #define HAVE_CONST_XATTR_HANDLER 1
38144 _ACEOF
38145
38146
38147 else
38148   $as_echo "$as_me: failed program was:" >&5
38149 sed 's/^/| /' conftest.$ac_ext >&5
38150
38151                 { $as_echo "$as_me:$LINENO: result: no" >&5
38152 $as_echo "no" >&6; }
38153
38154
38155
38156 fi
38157
38158         rm -Rf build
38159
38160
38161
38162
38163         { $as_echo "$as_me:$LINENO: checking whether xattr_handler has name" >&5
38164 $as_echo_n "checking whether xattr_handler has name... " >&6; }
38165
38166
38167 cat confdefs.h - <<_ACEOF >conftest.c
38168 /* confdefs.h.  */
38169 _ACEOF
38170 cat confdefs.h >>conftest.$ac_ext
38171 cat >>conftest.$ac_ext <<_ACEOF
38172 /* end confdefs.h.  */
38173
38174
38175                 #include <linux/xattr.h>
38176
38177                 static const struct xattr_handler
38178                     xops __attribute__ ((unused)) = {
38179                         .name = XATTR_NAME_POSIX_ACL_ACCESS,
38180                 };
38181
38182 int
38183 main (void)
38184 {
38185
38186
38187   ;
38188   return 0;
38189 }
38190
38191 _ACEOF
38192
38193
38194
38195 cat - <<_ACEOF >conftest.h
38196
38197 _ACEOF
38198
38199
38200         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
38201         echo "obj-m := conftest.o" >build/Makefile
38202         modpost_flag=''
38203         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
38204         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $FRAME_LARGER_THAN $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
38205   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
38206   (eval $ac_try) 2>&5
38207   ac_status=$?
38208   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
38209   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
38210   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
38211   (eval $ac_try) 2>&5
38212   ac_status=$?
38213   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
38214   (exit $ac_status); }; }; then
38215
38216                 { $as_echo "$as_me:$LINENO: result: yes" >&5
38217 $as_echo "yes" >&6; }
38218
38219 cat >>confdefs.h <<\_ACEOF
38220 #define HAVE_XATTR_HANDLER_NAME 1
38221 _ACEOF
38222
38223
38224 else
38225   $as_echo "$as_me: failed program was:" >&5
38226 sed 's/^/| /' conftest.$ac_ext >&5
38227
38228                 { $as_echo "$as_me:$LINENO: result: no" >&5
38229 $as_echo "no" >&6; }
38230
38231
38232
38233 fi
38234
38235         rm -Rf build
38236
38237
38238
38239
38240                                                 { $as_echo "$as_me:$LINENO: checking whether xattr_handler->get() wants both dentry and inode" >&5
38241 $as_echo_n "checking whether xattr_handler->get() wants both dentry and inode... " >&6; }
38242
38243
38244 cat confdefs.h - <<_ACEOF >conftest.c
38245 /* confdefs.h.  */
38246 _ACEOF
38247 cat confdefs.h >>conftest.$ac_ext
38248 cat >>conftest.$ac_ext <<_ACEOF
38249 /* end confdefs.h.  */
38250
38251
38252                 #include <linux/xattr.h>
38253
38254                 int get(const struct xattr_handler *handler,
38255                     struct dentry *dentry, struct inode *inode,
38256                     const char *name, void *buffer, size_t size) { return 0; }
38257                 static const struct xattr_handler
38258                     xops __attribute__ ((unused)) = {
38259                         .get = get,
38260                 };
38261
38262 int
38263 main (void)
38264 {
38265
38266
38267   ;
38268   return 0;
38269 }
38270
38271 _ACEOF
38272
38273
38274
38275 cat - <<_ACEOF >conftest.h
38276
38277 _ACEOF
38278
38279
38280         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
38281         echo "obj-m := conftest.o" >build/Makefile
38282         modpost_flag=''
38283         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
38284         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $FRAME_LARGER_THAN $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
38285   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
38286   (eval $ac_try) 2>&5
38287   ac_status=$?
38288   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
38289   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
38290   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
38291   (eval $ac_try) 2>&5
38292   ac_status=$?
38293   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
38294   (exit $ac_status); }; }; then
38295
38296                 { $as_echo "$as_me:$LINENO: result: yes" >&5
38297 $as_echo "yes" >&6; }
38298
38299 cat >>confdefs.h <<\_ACEOF
38300 #define HAVE_XATTR_GET_DENTRY_INODE 1
38301 _ACEOF
38302
38303
38304 else
38305   $as_echo "$as_me: failed program was:" >&5
38306 sed 's/^/| /' conftest.$ac_ext >&5
38307
38308                                                                                                                 { $as_echo "$as_me:$LINENO: result: no" >&5
38309 $as_echo "no" >&6; }
38310                 { $as_echo "$as_me:$LINENO: checking whether xattr_handler->get() wants xattr_handler" >&5
38311 $as_echo_n "checking whether xattr_handler->get() wants xattr_handler... " >&6; }
38312
38313
38314 cat confdefs.h - <<_ACEOF >conftest.c
38315 /* confdefs.h.  */
38316 _ACEOF
38317 cat confdefs.h >>conftest.$ac_ext
38318 cat >>conftest.$ac_ext <<_ACEOF
38319 /* end confdefs.h.  */
38320
38321
38322                         #include <linux/xattr.h>
38323
38324                         int get(const struct xattr_handler *handler,
38325                             struct dentry *dentry, const char *name,
38326                             void *buffer, size_t size) { return 0; }
38327                         static const struct xattr_handler
38328                             xops __attribute__ ((unused)) = {
38329                                 .get = get,
38330                         };
38331
38332 int
38333 main (void)
38334 {
38335
38336
38337   ;
38338   return 0;
38339 }
38340
38341 _ACEOF
38342
38343
38344
38345 cat - <<_ACEOF >conftest.h
38346
38347 _ACEOF
38348
38349
38350         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
38351         echo "obj-m := conftest.o" >build/Makefile
38352         modpost_flag=''
38353         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
38354         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $FRAME_LARGER_THAN $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
38355   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
38356   (eval $ac_try) 2>&5
38357   ac_status=$?
38358   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
38359   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
38360   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
38361   (eval $ac_try) 2>&5
38362   ac_status=$?
38363   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
38364   (exit $ac_status); }; }; then
38365
38366                         { $as_echo "$as_me:$LINENO: result: yes" >&5
38367 $as_echo "yes" >&6; }
38368
38369 cat >>confdefs.h <<\_ACEOF
38370 #define HAVE_XATTR_GET_HANDLER 1
38371 _ACEOF
38372
38373
38374 else
38375   $as_echo "$as_me: failed program was:" >&5
38376 sed 's/^/| /' conftest.$ac_ext >&5
38377
38378                                                                                                                                                                         { $as_echo "$as_me:$LINENO: result: no" >&5
38379 $as_echo "no" >&6; }
38380                         { $as_echo "$as_me:$LINENO: checking whether xattr_handler->get() wants dentry" >&5
38381 $as_echo_n "checking whether xattr_handler->get() wants dentry... " >&6; }
38382
38383
38384 cat confdefs.h - <<_ACEOF >conftest.c
38385 /* confdefs.h.  */
38386 _ACEOF
38387 cat confdefs.h >>conftest.$ac_ext
38388 cat >>conftest.$ac_ext <<_ACEOF
38389 /* end confdefs.h.  */
38390
38391
38392                                 #include <linux/xattr.h>
38393
38394                                 int get(struct dentry *dentry, const char *name,
38395                                     void *buffer, size_t size, int handler_flags)
38396                                     { return 0; }
38397                                 static const struct xattr_handler
38398                                     xops __attribute__ ((unused)) = {
38399                                         .get = get,
38400                                 };
38401
38402 int
38403 main (void)
38404 {
38405
38406
38407   ;
38408   return 0;
38409 }
38410
38411 _ACEOF
38412
38413
38414
38415 cat - <<_ACEOF >conftest.h
38416
38417 _ACEOF
38418
38419
38420         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
38421         echo "obj-m := conftest.o" >build/Makefile
38422         modpost_flag=''
38423         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
38424         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $FRAME_LARGER_THAN $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
38425   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
38426   (eval $ac_try) 2>&5
38427   ac_status=$?
38428   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
38429   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
38430   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
38431   (eval $ac_try) 2>&5
38432   ac_status=$?
38433   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
38434   (exit $ac_status); }; }; then
38435
38436                                 { $as_echo "$as_me:$LINENO: result: yes" >&5
38437 $as_echo "yes" >&6; }
38438
38439 cat >>confdefs.h <<\_ACEOF
38440 #define HAVE_XATTR_GET_DENTRY 1
38441 _ACEOF
38442
38443
38444 else
38445   $as_echo "$as_me: failed program was:" >&5
38446 sed 's/^/| /' conftest.$ac_ext >&5
38447
38448                                                                                                                                 { $as_echo "$as_me:$LINENO: result: no" >&5
38449 $as_echo "no" >&6; }
38450                                 { $as_echo "$as_me:$LINENO: checking whether xattr_handler->get() wants inode" >&5
38451 $as_echo_n "checking whether xattr_handler->get() wants inode... " >&6; }
38452
38453
38454 cat confdefs.h - <<_ACEOF >conftest.c
38455 /* confdefs.h.  */
38456 _ACEOF
38457 cat confdefs.h >>conftest.$ac_ext
38458 cat >>conftest.$ac_ext <<_ACEOF
38459 /* end confdefs.h.  */
38460
38461
38462                                         #include <linux/xattr.h>
38463
38464                                         int get(struct inode *ip, const char *name,
38465                                             void *buffer, size_t size) { return 0; }
38466                                         static const struct xattr_handler
38467                                             xops __attribute__ ((unused)) = {
38468                                                 .get = get,
38469                                         };
38470
38471 int
38472 main (void)
38473 {
38474
38475
38476   ;
38477   return 0;
38478 }
38479
38480 _ACEOF
38481
38482
38483
38484 cat - <<_ACEOF >conftest.h
38485
38486 _ACEOF
38487
38488
38489         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
38490         echo "obj-m := conftest.o" >build/Makefile
38491         modpost_flag=''
38492         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
38493         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $FRAME_LARGER_THAN $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
38494   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
38495   (eval $ac_try) 2>&5
38496   ac_status=$?
38497   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
38498   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
38499   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
38500   (eval $ac_try) 2>&5
38501   ac_status=$?
38502   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
38503   (exit $ac_status); }; }; then
38504
38505                                         { $as_echo "$as_me:$LINENO: result: yes" >&5
38506 $as_echo "yes" >&6; }
38507
38508 cat >>confdefs.h <<\_ACEOF
38509 #define HAVE_XATTR_GET_INODE 1
38510 _ACEOF
38511
38512
38513 else
38514   $as_echo "$as_me: failed program was:" >&5
38515 sed 's/^/| /' conftest.$ac_ext >&5
38516
38517                                         { { $as_echo "$as_me:$LINENO: error: no; please file a bug report" >&5
38518 $as_echo "$as_me: error: no; please file a bug report" >&2;}
38519    { (exit 1); exit 1; }; }
38520
38521
38522
38523 fi
38524
38525         rm -Rf build
38526
38527
38528
38529
38530
38531 fi
38532
38533         rm -Rf build
38534
38535
38536
38537
38538
38539 fi
38540
38541         rm -Rf build
38542
38543
38544
38545
38546
38547 fi
38548
38549         rm -Rf build
38550
38551
38552
38553
38554                                                 { $as_echo "$as_me:$LINENO: checking whether xattr_handler->set() wants both dentry and inode" >&5
38555 $as_echo_n "checking whether xattr_handler->set() wants both dentry and inode... " >&6; }
38556
38557
38558 cat confdefs.h - <<_ACEOF >conftest.c
38559 /* confdefs.h.  */
38560 _ACEOF
38561 cat confdefs.h >>conftest.$ac_ext
38562 cat >>conftest.$ac_ext <<_ACEOF
38563 /* end confdefs.h.  */
38564
38565
38566                 #include <linux/xattr.h>
38567
38568                 int set(const struct xattr_handler *handler,
38569                     struct dentry *dentry, struct inode *inode,
38570                     const char *name, const void *buffer,
38571                     size_t size, int flags)
38572                     { return 0; }
38573                 static const struct xattr_handler
38574                     xops __attribute__ ((unused)) = {
38575                         .set = set,
38576                 };
38577
38578 int
38579 main (void)
38580 {
38581
38582
38583   ;
38584   return 0;
38585 }
38586
38587 _ACEOF
38588
38589
38590
38591 cat - <<_ACEOF >conftest.h
38592
38593 _ACEOF
38594
38595
38596         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
38597         echo "obj-m := conftest.o" >build/Makefile
38598         modpost_flag=''
38599         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
38600         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $FRAME_LARGER_THAN $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
38601   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
38602   (eval $ac_try) 2>&5
38603   ac_status=$?
38604   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
38605   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
38606   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
38607   (eval $ac_try) 2>&5
38608   ac_status=$?
38609   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
38610   (exit $ac_status); }; }; then
38611
38612                 { $as_echo "$as_me:$LINENO: result: yes" >&5
38613 $as_echo "yes" >&6; }
38614
38615 cat >>confdefs.h <<\_ACEOF
38616 #define HAVE_XATTR_SET_DENTRY_INODE 1
38617 _ACEOF
38618
38619
38620 else
38621   $as_echo "$as_me: failed program was:" >&5
38622 sed 's/^/| /' conftest.$ac_ext >&5
38623
38624                                                                                                                 { $as_echo "$as_me:$LINENO: result: no" >&5
38625 $as_echo "no" >&6; }
38626                 { $as_echo "$as_me:$LINENO: checking whether xattr_handler->set() wants xattr_handler" >&5
38627 $as_echo_n "checking whether xattr_handler->set() wants xattr_handler... " >&6; }
38628
38629
38630 cat confdefs.h - <<_ACEOF >conftest.c
38631 /* confdefs.h.  */
38632 _ACEOF
38633 cat confdefs.h >>conftest.$ac_ext
38634 cat >>conftest.$ac_ext <<_ACEOF
38635 /* end confdefs.h.  */
38636
38637
38638                         #include <linux/xattr.h>
38639
38640                         int set(const struct xattr_handler *handler,
38641                             struct dentry *dentry, const char *name,
38642                             const void *buffer, size_t size, int flags)
38643                             { return 0; }
38644                         static const struct xattr_handler
38645                             xops __attribute__ ((unused)) = {
38646                                 .set = set,
38647                         };
38648
38649 int
38650 main (void)
38651 {
38652
38653
38654   ;
38655   return 0;
38656 }
38657
38658 _ACEOF
38659
38660
38661
38662 cat - <<_ACEOF >conftest.h
38663
38664 _ACEOF
38665
38666
38667         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
38668         echo "obj-m := conftest.o" >build/Makefile
38669         modpost_flag=''
38670         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
38671         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $FRAME_LARGER_THAN $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
38672   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
38673   (eval $ac_try) 2>&5
38674   ac_status=$?
38675   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
38676   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
38677   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
38678   (eval $ac_try) 2>&5
38679   ac_status=$?
38680   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
38681   (exit $ac_status); }; }; then
38682
38683                         { $as_echo "$as_me:$LINENO: result: yes" >&5
38684 $as_echo "yes" >&6; }
38685
38686 cat >>confdefs.h <<\_ACEOF
38687 #define HAVE_XATTR_SET_HANDLER 1
38688 _ACEOF
38689
38690
38691 else
38692   $as_echo "$as_me: failed program was:" >&5
38693 sed 's/^/| /' conftest.$ac_ext >&5
38694
38695                                                                                                                                                                         { $as_echo "$as_me:$LINENO: result: no" >&5
38696 $as_echo "no" >&6; }
38697                         { $as_echo "$as_me:$LINENO: checking whether xattr_handler->set() wants dentry" >&5
38698 $as_echo_n "checking whether xattr_handler->set() wants dentry... " >&6; }
38699
38700
38701 cat confdefs.h - <<_ACEOF >conftest.c
38702 /* confdefs.h.  */
38703 _ACEOF
38704 cat confdefs.h >>conftest.$ac_ext
38705 cat >>conftest.$ac_ext <<_ACEOF
38706 /* end confdefs.h.  */
38707
38708
38709                                 #include <linux/xattr.h>
38710
38711                                 int set(struct dentry *dentry, const char *name,
38712                                     const void *buffer, size_t size, int flags,
38713                                     int handler_flags) { return 0; }
38714                                 static const struct xattr_handler
38715                                     xops __attribute__ ((unused)) = {
38716                                         .set = set,
38717                                 };
38718
38719 int
38720 main (void)
38721 {
38722
38723
38724   ;
38725   return 0;
38726 }
38727
38728 _ACEOF
38729
38730
38731
38732 cat - <<_ACEOF >conftest.h
38733
38734 _ACEOF
38735
38736
38737         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
38738         echo "obj-m := conftest.o" >build/Makefile
38739         modpost_flag=''
38740         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
38741         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $FRAME_LARGER_THAN $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
38742   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
38743   (eval $ac_try) 2>&5
38744   ac_status=$?
38745   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
38746   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
38747   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
38748   (eval $ac_try) 2>&5
38749   ac_status=$?
38750   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
38751   (exit $ac_status); }; }; then
38752
38753                                 { $as_echo "$as_me:$LINENO: result: yes" >&5
38754 $as_echo "yes" >&6; }
38755
38756 cat >>confdefs.h <<\_ACEOF
38757 #define HAVE_XATTR_SET_DENTRY 1
38758 _ACEOF
38759
38760
38761 else
38762   $as_echo "$as_me: failed program was:" >&5
38763 sed 's/^/| /' conftest.$ac_ext >&5
38764
38765                                                                                                                                 { $as_echo "$as_me:$LINENO: result: no" >&5
38766 $as_echo "no" >&6; }
38767                                 { $as_echo "$as_me:$LINENO: checking whether xattr_handler->set() wants inode" >&5
38768 $as_echo_n "checking whether xattr_handler->set() wants inode... " >&6; }
38769
38770
38771 cat confdefs.h - <<_ACEOF >conftest.c
38772 /* confdefs.h.  */
38773 _ACEOF
38774 cat confdefs.h >>conftest.$ac_ext
38775 cat >>conftest.$ac_ext <<_ACEOF
38776 /* end confdefs.h.  */
38777
38778
38779                                         #include <linux/xattr.h>
38780
38781                                         int set(struct inode *ip, const char *name,
38782                                             const void *buffer, size_t size, int flags)
38783                                             { return 0; }
38784                                         static const struct xattr_handler
38785                                             xops __attribute__ ((unused)) = {
38786                                                 .set = set,
38787                                         };
38788
38789 int
38790 main (void)
38791 {
38792
38793
38794   ;
38795   return 0;
38796 }
38797
38798 _ACEOF
38799
38800
38801
38802 cat - <<_ACEOF >conftest.h
38803
38804 _ACEOF
38805
38806
38807         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
38808         echo "obj-m := conftest.o" >build/Makefile
38809         modpost_flag=''
38810         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
38811         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $FRAME_LARGER_THAN $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
38812   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
38813   (eval $ac_try) 2>&5
38814   ac_status=$?
38815   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
38816   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
38817   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
38818   (eval $ac_try) 2>&5
38819   ac_status=$?
38820   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
38821   (exit $ac_status); }; }; then
38822
38823                                         { $as_echo "$as_me:$LINENO: result: yes" >&5
38824 $as_echo "yes" >&6; }
38825
38826 cat >>confdefs.h <<\_ACEOF
38827 #define HAVE_XATTR_SET_INODE 1
38828 _ACEOF
38829
38830
38831 else
38832   $as_echo "$as_me: failed program was:" >&5
38833 sed 's/^/| /' conftest.$ac_ext >&5
38834
38835                                         { { $as_echo "$as_me:$LINENO: error: no; please file a bug report" >&5
38836 $as_echo "$as_me: error: no; please file a bug report" >&2;}
38837    { (exit 1); exit 1; }; }
38838
38839
38840
38841 fi
38842
38843         rm -Rf build
38844
38845
38846
38847
38848
38849 fi
38850
38851         rm -Rf build
38852
38853
38854
38855
38856
38857 fi
38858
38859         rm -Rf build
38860
38861
38862
38863
38864
38865 fi
38866
38867         rm -Rf build
38868
38869
38870
38871
38872                                 { $as_echo "$as_me:$LINENO: checking whether xattr_handler->list() wants simple" >&5
38873 $as_echo_n "checking whether xattr_handler->list() wants simple... " >&6; }
38874
38875
38876 cat confdefs.h - <<_ACEOF >conftest.c
38877 /* confdefs.h.  */
38878 _ACEOF
38879 cat confdefs.h >>conftest.$ac_ext
38880 cat >>conftest.$ac_ext <<_ACEOF
38881 /* end confdefs.h.  */
38882
38883
38884                 #include <linux/xattr.h>
38885
38886                 bool list(struct dentry *dentry) { return 0; }
38887                 static const struct xattr_handler
38888                     xops __attribute__ ((unused)) = {
38889                         .list = list,
38890                 };
38891
38892 int
38893 main (void)
38894 {
38895
38896
38897   ;
38898   return 0;
38899 }
38900
38901 _ACEOF
38902
38903
38904
38905 cat - <<_ACEOF >conftest.h
38906
38907 _ACEOF
38908
38909
38910         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
38911         echo "obj-m := conftest.o" >build/Makefile
38912         modpost_flag=''
38913         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
38914         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $FRAME_LARGER_THAN $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
38915   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
38916   (eval $ac_try) 2>&5
38917   ac_status=$?
38918   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
38919   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
38920   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
38921   (eval $ac_try) 2>&5
38922   ac_status=$?
38923   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
38924   (exit $ac_status); }; }; then
38925
38926                 { $as_echo "$as_me:$LINENO: result: yes" >&5
38927 $as_echo "yes" >&6; }
38928
38929 cat >>confdefs.h <<\_ACEOF
38930 #define HAVE_XATTR_LIST_SIMPLE 1
38931 _ACEOF
38932
38933
38934 else
38935   $as_echo "$as_me: failed program was:" >&5
38936 sed 's/^/| /' conftest.$ac_ext >&5
38937
38938                                                                                                                 { $as_echo "$as_me:$LINENO: result: no" >&5
38939 $as_echo "no" >&6; }
38940                 { $as_echo "$as_me:$LINENO: checking whether xattr_handler->list() wants xattr_handler" >&5
38941 $as_echo_n "checking whether xattr_handler->list() wants xattr_handler... " >&6; }
38942
38943
38944 cat confdefs.h - <<_ACEOF >conftest.c
38945 /* confdefs.h.  */
38946 _ACEOF
38947 cat confdefs.h >>conftest.$ac_ext
38948 cat >>conftest.$ac_ext <<_ACEOF
38949 /* end confdefs.h.  */
38950
38951
38952                         #include <linux/xattr.h>
38953
38954                         size_t list(const struct xattr_handler *handler,
38955                             struct dentry *dentry, char *list, size_t list_size,
38956                             const char *name, size_t name_len) { return 0; }
38957                         static const struct xattr_handler
38958                             xops __attribute__ ((unused)) = {
38959                                 .list = list,
38960                         };
38961
38962 int
38963 main (void)
38964 {
38965
38966
38967   ;
38968   return 0;
38969 }
38970
38971 _ACEOF
38972
38973
38974
38975 cat - <<_ACEOF >conftest.h
38976
38977 _ACEOF
38978
38979
38980         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
38981         echo "obj-m := conftest.o" >build/Makefile
38982         modpost_flag=''
38983         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
38984         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $FRAME_LARGER_THAN $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
38985   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
38986   (eval $ac_try) 2>&5
38987   ac_status=$?
38988   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
38989   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
38990   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
38991   (eval $ac_try) 2>&5
38992   ac_status=$?
38993   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
38994   (exit $ac_status); }; }; then
38995
38996                         { $as_echo "$as_me:$LINENO: result: yes" >&5
38997 $as_echo "yes" >&6; }
38998
38999 cat >>confdefs.h <<\_ACEOF
39000 #define HAVE_XATTR_LIST_HANDLER 1
39001 _ACEOF
39002
39003
39004 else
39005   $as_echo "$as_me: failed program was:" >&5
39006 sed 's/^/| /' conftest.$ac_ext >&5
39007
39008                                                                                                                                                                         { $as_echo "$as_me:$LINENO: result: no" >&5
39009 $as_echo "no" >&6; }
39010                         { $as_echo "$as_me:$LINENO: checking whether xattr_handler->list() wants dentry" >&5
39011 $as_echo_n "checking whether xattr_handler->list() wants dentry... " >&6; }
39012
39013
39014 cat confdefs.h - <<_ACEOF >conftest.c
39015 /* confdefs.h.  */
39016 _ACEOF
39017 cat confdefs.h >>conftest.$ac_ext
39018 cat >>conftest.$ac_ext <<_ACEOF
39019 /* end confdefs.h.  */
39020
39021
39022                                 #include <linux/xattr.h>
39023
39024                                 size_t list(struct dentry *dentry,
39025                                     char *list, size_t list_size,
39026                                     const char *name, size_t name_len,
39027                                     int handler_flags) { return 0; }
39028                                 static const struct xattr_handler
39029                                     xops __attribute__ ((unused)) = {
39030                                         .list = list,
39031                                 };
39032
39033 int
39034 main (void)
39035 {
39036
39037
39038   ;
39039   return 0;
39040 }
39041
39042 _ACEOF
39043
39044
39045
39046 cat - <<_ACEOF >conftest.h
39047
39048 _ACEOF
39049
39050
39051         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
39052         echo "obj-m := conftest.o" >build/Makefile
39053         modpost_flag=''
39054         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
39055         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $FRAME_LARGER_THAN $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
39056   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
39057   (eval $ac_try) 2>&5
39058   ac_status=$?
39059   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
39060   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
39061   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
39062   (eval $ac_try) 2>&5
39063   ac_status=$?
39064   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
39065   (exit $ac_status); }; }; then
39066
39067                                 { $as_echo "$as_me:$LINENO: result: yes" >&5
39068 $as_echo "yes" >&6; }
39069
39070 cat >>confdefs.h <<\_ACEOF
39071 #define HAVE_XATTR_LIST_DENTRY 1
39072 _ACEOF
39073
39074
39075 else
39076   $as_echo "$as_me: failed program was:" >&5
39077 sed 's/^/| /' conftest.$ac_ext >&5
39078
39079                                                                                                                                 { $as_echo "$as_me:$LINENO: result: no" >&5
39080 $as_echo "no" >&6; }
39081                                 { $as_echo "$as_me:$LINENO: checking whether xattr_handler->list() wants inode" >&5
39082 $as_echo_n "checking whether xattr_handler->list() wants inode... " >&6; }
39083
39084
39085 cat confdefs.h - <<_ACEOF >conftest.c
39086 /* confdefs.h.  */
39087 _ACEOF
39088 cat confdefs.h >>conftest.$ac_ext
39089 cat >>conftest.$ac_ext <<_ACEOF
39090 /* end confdefs.h.  */
39091
39092
39093                                         #include <linux/xattr.h>
39094
39095                                         size_t list(struct inode *ip, char *lst,
39096                                             size_t list_size, const char *name,
39097                                             size_t name_len) { return 0; }
39098                                         static const struct xattr_handler
39099                                             xops __attribute__ ((unused)) = {
39100                                                 .list = list,
39101                                         };
39102
39103 int
39104 main (void)
39105 {
39106
39107
39108   ;
39109   return 0;
39110 }
39111
39112 _ACEOF
39113
39114
39115
39116 cat - <<_ACEOF >conftest.h
39117
39118 _ACEOF
39119
39120
39121         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
39122         echo "obj-m := conftest.o" >build/Makefile
39123         modpost_flag=''
39124         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
39125         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $FRAME_LARGER_THAN $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
39126   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
39127   (eval $ac_try) 2>&5
39128   ac_status=$?
39129   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
39130   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
39131   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
39132   (eval $ac_try) 2>&5
39133   ac_status=$?
39134   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
39135   (exit $ac_status); }; }; then
39136
39137                                         { $as_echo "$as_me:$LINENO: result: yes" >&5
39138 $as_echo "yes" >&6; }
39139
39140 cat >>confdefs.h <<\_ACEOF
39141 #define HAVE_XATTR_LIST_INODE 1
39142 _ACEOF
39143
39144
39145 else
39146   $as_echo "$as_me: failed program was:" >&5
39147 sed 's/^/| /' conftest.$ac_ext >&5
39148
39149                                         { { $as_echo "$as_me:$LINENO: error: no; please file a bug report" >&5
39150 $as_echo "$as_me: error: no; please file a bug report" >&2;}
39151    { (exit 1); exit 1; }; }
39152
39153
39154
39155 fi
39156
39157         rm -Rf build
39158
39159
39160
39161
39162
39163 fi
39164
39165         rm -Rf build
39166
39167
39168
39169
39170
39171 fi
39172
39173         rm -Rf build
39174
39175
39176
39177
39178
39179 fi
39180
39181         rm -Rf build
39182
39183
39184
39185
39186         { $as_echo "$as_me:$LINENO: checking whether inode_owner_or_capable() exists" >&5
39187 $as_echo_n "checking whether inode_owner_or_capable() exists... " >&6; }
39188
39189
39190 cat confdefs.h - <<_ACEOF >conftest.c
39191 /* confdefs.h.  */
39192 _ACEOF
39193 cat confdefs.h >>conftest.$ac_ext
39194 cat >>conftest.$ac_ext <<_ACEOF
39195 /* end confdefs.h.  */
39196
39197
39198                 #include <linux/fs.h>
39199
39200 int
39201 main (void)
39202 {
39203
39204                 struct inode *ip = NULL;
39205                 (void) inode_owner_or_capable(ip);
39206
39207   ;
39208   return 0;
39209 }
39210
39211 _ACEOF
39212
39213
39214
39215 cat - <<_ACEOF >conftest.h
39216
39217 _ACEOF
39218
39219
39220         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
39221         echo "obj-m := conftest.o" >build/Makefile
39222         modpost_flag=''
39223         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
39224         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $FRAME_LARGER_THAN $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
39225   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
39226   (eval $ac_try) 2>&5
39227   ac_status=$?
39228   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
39229   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
39230   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
39231   (eval $ac_try) 2>&5
39232   ac_status=$?
39233   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
39234   (exit $ac_status); }; }; then
39235
39236                 { $as_echo "$as_me:$LINENO: result: yes" >&5
39237 $as_echo "yes" >&6; }
39238
39239 cat >>confdefs.h <<\_ACEOF
39240 #define HAVE_INODE_OWNER_OR_CAPABLE 1
39241 _ACEOF
39242
39243
39244 else
39245   $as_echo "$as_me: failed program was:" >&5
39246 sed 's/^/| /' conftest.$ac_ext >&5
39247
39248                 { $as_echo "$as_me:$LINENO: result: no" >&5
39249 $as_echo "no" >&6; }
39250                 { $as_echo "$as_me:$LINENO: checking whether is_owner_or_cap() exists" >&5
39251 $as_echo_n "checking whether is_owner_or_cap() exists... " >&6; }
39252
39253
39254 cat confdefs.h - <<_ACEOF >conftest.c
39255 /* confdefs.h.  */
39256 _ACEOF
39257 cat confdefs.h >>conftest.$ac_ext
39258 cat >>conftest.$ac_ext <<_ACEOF
39259 /* end confdefs.h.  */
39260
39261
39262                         #include <linux/fs.h>
39263                         #include <linux/sched.h>
39264
39265 int
39266 main (void)
39267 {
39268
39269                         struct inode *ip = NULL;
39270                         (void) is_owner_or_cap(ip);
39271
39272   ;
39273   return 0;
39274 }
39275
39276 _ACEOF
39277
39278
39279
39280 cat - <<_ACEOF >conftest.h
39281
39282 _ACEOF
39283
39284
39285         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
39286         echo "obj-m := conftest.o" >build/Makefile
39287         modpost_flag=''
39288         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
39289         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $FRAME_LARGER_THAN $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
39290   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
39291   (eval $ac_try) 2>&5
39292   ac_status=$?
39293   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
39294   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
39295   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
39296   (eval $ac_try) 2>&5
39297   ac_status=$?
39298   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
39299   (exit $ac_status); }; }; then
39300
39301                         { $as_echo "$as_me:$LINENO: result: yes" >&5
39302 $as_echo "yes" >&6; }
39303
39304 cat >>confdefs.h <<\_ACEOF
39305 #define HAVE_IS_OWNER_OR_CAP 1
39306 _ACEOF
39307
39308
39309 else
39310   $as_echo "$as_me: failed program was:" >&5
39311 sed 's/^/| /' conftest.$ac_ext >&5
39312
39313                         { { $as_echo "$as_me:$LINENO: error: no - Please file a bug report at
39314                             https://github.com/zfsonlinux/zfs/issues/new" >&5
39315 $as_echo "$as_me: error: no - Please file a bug report at
39316                             https://github.com/zfsonlinux/zfs/issues/new" >&2;}
39317    { (exit 1); exit 1; }; }
39318
39319
39320
39321 fi
39322
39323         rm -Rf build
39324
39325
39326
39327
39328
39329 fi
39330
39331         rm -Rf build
39332
39333
39334
39335
39336         { $as_echo "$as_me:$LINENO: checking whether posix_acl_from_xattr() needs user_ns" >&5
39337 $as_echo_n "checking whether posix_acl_from_xattr() needs user_ns... " >&6; }
39338
39339
39340 cat confdefs.h - <<_ACEOF >conftest.c
39341 /* confdefs.h.  */
39342 _ACEOF
39343 cat confdefs.h >>conftest.$ac_ext
39344 cat >>conftest.$ac_ext <<_ACEOF
39345 /* end confdefs.h.  */
39346
39347
39348                 #include <linux/cred.h>
39349                 #include <linux/fs.h>
39350                 #include <linux/posix_acl_xattr.h>
39351
39352 int
39353 main (void)
39354 {
39355
39356                 posix_acl_from_xattr(&init_user_ns, NULL, 0);
39357
39358   ;
39359   return 0;
39360 }
39361
39362 _ACEOF
39363
39364
39365
39366 cat - <<_ACEOF >conftest.h
39367
39368 _ACEOF
39369
39370
39371         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
39372         echo "obj-m := conftest.o" >build/Makefile
39373         modpost_flag=''
39374         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
39375         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $FRAME_LARGER_THAN $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
39376   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
39377   (eval $ac_try) 2>&5
39378   ac_status=$?
39379   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
39380   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
39381   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
39382   (eval $ac_try) 2>&5
39383   ac_status=$?
39384   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
39385   (exit $ac_status); }; }; then
39386
39387                 { $as_echo "$as_me:$LINENO: result: yes" >&5
39388 $as_echo "yes" >&6; }
39389
39390 cat >>confdefs.h <<\_ACEOF
39391 #define HAVE_POSIX_ACL_FROM_XATTR_USERNS 1
39392 _ACEOF
39393
39394
39395 else
39396   $as_echo "$as_me: failed program was:" >&5
39397 sed 's/^/| /' conftest.$ac_ext >&5
39398
39399                 { $as_echo "$as_me:$LINENO: result: no" >&5
39400 $as_echo "no" >&6; }
39401
39402
39403
39404 fi
39405
39406         rm -Rf build
39407
39408
39409
39410
39411         { $as_echo "$as_me:$LINENO: checking whether posix_acl_release() is available" >&5
39412 $as_echo_n "checking whether posix_acl_release() is available... " >&6; }
39413
39414
39415 cat confdefs.h - <<_ACEOF >conftest.c
39416 /* confdefs.h.  */
39417 _ACEOF
39418 cat confdefs.h >>conftest.$ac_ext
39419 cat >>conftest.$ac_ext <<_ACEOF
39420 /* end confdefs.h.  */
39421
39422
39423                 #include <linux/cred.h>
39424                 #include <linux/fs.h>
39425                 #include <linux/posix_acl.h>
39426
39427 int
39428 main (void)
39429 {
39430
39431                 struct posix_acl* tmp = posix_acl_alloc(1, 0);
39432                 posix_acl_release(tmp);
39433
39434   ;
39435   return 0;
39436 }
39437
39438 _ACEOF
39439
39440
39441
39442 cat - <<_ACEOF >conftest.h
39443
39444 _ACEOF
39445
39446
39447         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
39448         echo "obj-m := conftest.o" >build/Makefile
39449         modpost_flag=''
39450         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
39451         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $FRAME_LARGER_THAN $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
39452   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
39453   (eval $ac_try) 2>&5
39454   ac_status=$?
39455   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
39456   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
39457   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
39458   (eval $ac_try) 2>&5
39459   ac_status=$?
39460   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
39461   (exit $ac_status); }; }; then
39462
39463                 { $as_echo "$as_me:$LINENO: result: yes" >&5
39464 $as_echo "yes" >&6; }
39465
39466 cat >>confdefs.h <<\_ACEOF
39467 #define HAVE_POSIX_ACL_RELEASE 1
39468 _ACEOF
39469
39470
39471                 { $as_echo "$as_me:$LINENO: checking whether posix_acl_release() is GPL-only" >&5
39472 $as_echo_n "checking whether posix_acl_release() is GPL-only... " >&6; }
39473
39474
39475 cat confdefs.h - <<_ACEOF >conftest.c
39476 /* confdefs.h.  */
39477 _ACEOF
39478 cat confdefs.h >>conftest.$ac_ext
39479 cat >>conftest.$ac_ext <<_ACEOF
39480 /* end confdefs.h.  */
39481
39482
39483                         #include <linux/module.h>
39484                         #include <linux/cred.h>
39485                         #include <linux/fs.h>
39486                         #include <linux/posix_acl.h>
39487
39488                         MODULE_LICENSE("$ZFS_META_LICENSE");
39489
39490 int
39491 main (void)
39492 {
39493
39494                         struct posix_acl* tmp = posix_acl_alloc(1, 0);
39495                         posix_acl_release(tmp);
39496
39497   ;
39498   return 0;
39499 }
39500
39501 _ACEOF
39502
39503
39504
39505 cat - <<_ACEOF >conftest.h
39506
39507 _ACEOF
39508
39509
39510         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
39511         echo "obj-m := conftest.o" >build/Makefile
39512         modpost_flag=''
39513         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
39514         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $FRAME_LARGER_THAN $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
39515   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
39516   (eval $ac_try) 2>&5
39517   ac_status=$?
39518   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
39519   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
39520   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
39521   (eval $ac_try) 2>&5
39522   ac_status=$?
39523   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
39524   (exit $ac_status); }; }; then
39525
39526                         { $as_echo "$as_me:$LINENO: result: no" >&5
39527 $as_echo "no" >&6; }
39528
39529 else
39530   $as_echo "$as_me: failed program was:" >&5
39531 sed 's/^/| /' conftest.$ac_ext >&5
39532
39533                         { $as_echo "$as_me:$LINENO: result: yes" >&5
39534 $as_echo "yes" >&6; }
39535
39536 cat >>confdefs.h <<\_ACEOF
39537 #define HAVE_POSIX_ACL_RELEASE_GPL_ONLY 1
39538 _ACEOF
39539
39540
39541
39542
39543 fi
39544
39545         rm -Rf build
39546
39547
39548
39549 else
39550   $as_echo "$as_me: failed program was:" >&5
39551 sed 's/^/| /' conftest.$ac_ext >&5
39552
39553                 { $as_echo "$as_me:$LINENO: result: no" >&5
39554 $as_echo "no" >&6; }
39555
39556
39557
39558 fi
39559
39560         rm -Rf build
39561
39562
39563
39564
39565         { $as_echo "$as_me:$LINENO: checking whether set_cached_acl() is usable" >&5
39566 $as_echo_n "checking whether set_cached_acl() is usable... " >&6; }
39567
39568
39569 cat confdefs.h - <<_ACEOF >conftest.c
39570 /* confdefs.h.  */
39571 _ACEOF
39572 cat confdefs.h >>conftest.$ac_ext
39573 cat >>conftest.$ac_ext <<_ACEOF
39574 /* end confdefs.h.  */
39575
39576
39577                 #include <linux/module.h>
39578                 #include <linux/cred.h>
39579                 #include <linux/fs.h>
39580                 #include <linux/posix_acl.h>
39581
39582                 MODULE_LICENSE("$ZFS_META_LICENSE");
39583
39584 int
39585 main (void)
39586 {
39587
39588                 struct inode *ip = NULL;
39589                 struct posix_acl *acl = posix_acl_alloc(1, 0);
39590                 set_cached_acl(ip, ACL_TYPE_ACCESS, acl);
39591                 forget_cached_acl(ip, ACL_TYPE_ACCESS);
39592
39593   ;
39594   return 0;
39595 }
39596
39597 _ACEOF
39598
39599
39600
39601 cat - <<_ACEOF >conftest.h
39602
39603 _ACEOF
39604
39605
39606         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
39607         echo "obj-m := conftest.o" >build/Makefile
39608         modpost_flag=''
39609         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
39610         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $FRAME_LARGER_THAN $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
39611   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
39612   (eval $ac_try) 2>&5
39613   ac_status=$?
39614   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
39615   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
39616   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
39617   (eval $ac_try) 2>&5
39618   ac_status=$?
39619   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
39620   (exit $ac_status); }; }; then
39621
39622                 { $as_echo "$as_me:$LINENO: result: yes" >&5
39623 $as_echo "yes" >&6; }
39624
39625 cat >>confdefs.h <<\_ACEOF
39626 #define HAVE_SET_CACHED_ACL_USABLE 1
39627 _ACEOF
39628
39629
39630 else
39631   $as_echo "$as_me: failed program was:" >&5
39632 sed 's/^/| /' conftest.$ac_ext >&5
39633
39634                 { $as_echo "$as_me:$LINENO: result: no" >&5
39635 $as_echo "no" >&6; }
39636
39637
39638
39639 fi
39640
39641         rm -Rf build
39642
39643
39644
39645
39646         { $as_echo "$as_me:$LINENO: checking whether posix_acl_chmod exists" >&5
39647 $as_echo_n "checking whether posix_acl_chmod exists... " >&6; }
39648
39649
39650 cat confdefs.h - <<_ACEOF >conftest.c
39651 /* confdefs.h.  */
39652 _ACEOF
39653 cat confdefs.h >>conftest.$ac_ext
39654 cat >>conftest.$ac_ext <<_ACEOF
39655 /* end confdefs.h.  */
39656
39657
39658                 #include <linux/fs.h>
39659                 #include <linux/posix_acl.h>
39660
39661 int
39662 main (void)
39663 {
39664
39665                 posix_acl_chmod(NULL, 0, 0)
39666
39667   ;
39668   return 0;
39669 }
39670
39671 _ACEOF
39672
39673
39674
39675 cat - <<_ACEOF >conftest.h
39676
39677 _ACEOF
39678
39679
39680         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
39681         echo "obj-m := conftest.o" >build/Makefile
39682         modpost_flag=''
39683         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
39684         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $FRAME_LARGER_THAN $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
39685   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
39686   (eval $ac_try) 2>&5
39687   ac_status=$?
39688   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
39689   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
39690   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
39691   (eval $ac_try) 2>&5
39692   ac_status=$?
39693   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
39694   (exit $ac_status); }; }; then
39695
39696                 { $as_echo "$as_me:$LINENO: result: yes" >&5
39697 $as_echo "yes" >&6; }
39698
39699 cat >>confdefs.h <<\_ACEOF
39700 #define HAVE_POSIX_ACL_CHMOD 1
39701 _ACEOF
39702
39703
39704 else
39705   $as_echo "$as_me: failed program was:" >&5
39706 sed 's/^/| /' conftest.$ac_ext >&5
39707
39708                 { $as_echo "$as_me:$LINENO: result: no" >&5
39709 $as_echo "no" >&6; }
39710
39711
39712
39713 fi
39714
39715         rm -Rf build
39716
39717
39718
39719         { $as_echo "$as_me:$LINENO: checking whether __posix_acl_chmod exists" >&5
39720 $as_echo_n "checking whether __posix_acl_chmod exists... " >&6; }
39721
39722
39723 cat confdefs.h - <<_ACEOF >conftest.c
39724 /* confdefs.h.  */
39725 _ACEOF
39726 cat confdefs.h >>conftest.$ac_ext
39727 cat >>conftest.$ac_ext <<_ACEOF
39728 /* end confdefs.h.  */
39729
39730
39731                 #include <linux/fs.h>
39732                 #include <linux/posix_acl.h>
39733
39734 int
39735 main (void)
39736 {
39737
39738                 __posix_acl_chmod(NULL, 0, 0)
39739
39740   ;
39741   return 0;
39742 }
39743
39744 _ACEOF
39745
39746
39747
39748 cat - <<_ACEOF >conftest.h
39749
39750 _ACEOF
39751
39752
39753         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
39754         echo "obj-m := conftest.o" >build/Makefile
39755         modpost_flag=''
39756         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
39757         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $FRAME_LARGER_THAN $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
39758   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
39759   (eval $ac_try) 2>&5
39760   ac_status=$?
39761   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
39762   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
39763   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
39764   (eval $ac_try) 2>&5
39765   ac_status=$?
39766   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
39767   (exit $ac_status); }; }; then
39768
39769                 { $as_echo "$as_me:$LINENO: result: yes" >&5
39770 $as_echo "yes" >&6; }
39771
39772 cat >>confdefs.h <<\_ACEOF
39773 #define HAVE___POSIX_ACL_CHMOD 1
39774 _ACEOF
39775
39776
39777 else
39778   $as_echo "$as_me: failed program was:" >&5
39779 sed 's/^/| /' conftest.$ac_ext >&5
39780
39781                 { $as_echo "$as_me:$LINENO: result: no" >&5
39782 $as_echo "no" >&6; }
39783
39784
39785
39786 fi
39787
39788         rm -Rf build
39789
39790
39791
39792
39793         { $as_echo "$as_me:$LINENO: checking whether posix_acl_equiv_mode() wants umode_t" >&5
39794 $as_echo_n "checking whether posix_acl_equiv_mode() wants umode_t... " >&6; }
39795
39796
39797 cat confdefs.h - <<_ACEOF >conftest.c
39798 /* confdefs.h.  */
39799 _ACEOF
39800 cat confdefs.h >>conftest.$ac_ext
39801 cat >>conftest.$ac_ext <<_ACEOF
39802 /* end confdefs.h.  */
39803
39804
39805                 #include <linux/fs.h>
39806                 #include <linux/posix_acl.h>
39807
39808 int
39809 main (void)
39810 {
39811
39812                 umode_t tmp;
39813                 posix_acl_equiv_mode(NULL,&tmp);
39814
39815   ;
39816   return 0;
39817 }
39818
39819 _ACEOF
39820
39821
39822
39823 cat - <<_ACEOF >conftest.h
39824
39825 _ACEOF
39826
39827
39828         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
39829         echo "obj-m := conftest.o" >build/Makefile
39830         modpost_flag=''
39831         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
39832         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $FRAME_LARGER_THAN $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
39833   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
39834   (eval $ac_try) 2>&5
39835   ac_status=$?
39836   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
39837   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
39838   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
39839   (eval $ac_try) 2>&5
39840   ac_status=$?
39841   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
39842   (exit $ac_status); }; }; then
39843
39844                 { $as_echo "$as_me:$LINENO: result: yes" >&5
39845 $as_echo "yes" >&6; }
39846
39847 cat >>confdefs.h <<\_ACEOF
39848 #define HAVE_POSIX_ACL_EQUIV_MODE_UMODE_T 1
39849 _ACEOF
39850
39851
39852 else
39853   $as_echo "$as_me: failed program was:" >&5
39854 sed 's/^/| /' conftest.$ac_ext >&5
39855
39856                 { $as_echo "$as_me:$LINENO: result: no" >&5
39857 $as_echo "no" >&6; }
39858
39859
39860
39861 fi
39862
39863         rm -Rf build
39864
39865
39866
39867
39868         { $as_echo "$as_me:$LINENO: checking whether posix_acl_valid() wants user namespace" >&5
39869 $as_echo_n "checking whether posix_acl_valid() wants user namespace... " >&6; }
39870
39871
39872 cat confdefs.h - <<_ACEOF >conftest.c
39873 /* confdefs.h.  */
39874 _ACEOF
39875 cat confdefs.h >>conftest.$ac_ext
39876 cat >>conftest.$ac_ext <<_ACEOF
39877 /* end confdefs.h.  */
39878
39879
39880                 #include <linux/fs.h>
39881                 #include <linux/posix_acl.h>
39882
39883 int
39884 main (void)
39885 {
39886
39887                 struct user_namespace *user_ns = NULL;
39888                 const struct posix_acl *acl = NULL;
39889                 int error;
39890
39891                 error = posix_acl_valid(user_ns, acl);
39892
39893   ;
39894   return 0;
39895 }
39896
39897 _ACEOF
39898
39899
39900
39901 cat - <<_ACEOF >conftest.h
39902
39903 _ACEOF
39904
39905
39906         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
39907         echo "obj-m := conftest.o" >build/Makefile
39908         modpost_flag=''
39909         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
39910         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $FRAME_LARGER_THAN $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
39911   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
39912   (eval $ac_try) 2>&5
39913   ac_status=$?
39914   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
39915   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
39916   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
39917   (eval $ac_try) 2>&5
39918   ac_status=$?
39919   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
39920   (exit $ac_status); }; }; then
39921
39922                 { $as_echo "$as_me:$LINENO: result: yes" >&5
39923 $as_echo "yes" >&6; }
39924
39925 cat >>confdefs.h <<\_ACEOF
39926 #define HAVE_POSIX_ACL_VALID_WITH_NS 1
39927 _ACEOF
39928
39929
39930 else
39931   $as_echo "$as_me: failed program was:" >&5
39932 sed 's/^/| /' conftest.$ac_ext >&5
39933
39934                 { $as_echo "$as_me:$LINENO: result: no" >&5
39935 $as_echo "no" >&6; }
39936
39937
39938
39939 fi
39940
39941         rm -Rf build
39942
39943
39944
39945
39946         { $as_echo "$as_me:$LINENO: checking whether iops->permission() exists" >&5
39947 $as_echo_n "checking whether iops->permission() exists... " >&6; }
39948
39949
39950 cat confdefs.h - <<_ACEOF >conftest.c
39951 /* confdefs.h.  */
39952 _ACEOF
39953 cat confdefs.h >>conftest.$ac_ext
39954 cat >>conftest.$ac_ext <<_ACEOF
39955 /* end confdefs.h.  */
39956
39957
39958                 #include <linux/fs.h>
39959
39960                 int permission_fn(struct inode *inode, int mask) { return 0; }
39961
39962                 static const struct inode_operations
39963                     iops __attribute__ ((unused)) = {
39964                         .permission = permission_fn,
39965                 };
39966
39967 int
39968 main (void)
39969 {
39970
39971
39972   ;
39973   return 0;
39974 }
39975
39976 _ACEOF
39977
39978
39979
39980 cat - <<_ACEOF >conftest.h
39981
39982 _ACEOF
39983
39984
39985         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
39986         echo "obj-m := conftest.o" >build/Makefile
39987         modpost_flag=''
39988         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
39989         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $FRAME_LARGER_THAN $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
39990   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
39991   (eval $ac_try) 2>&5
39992   ac_status=$?
39993   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
39994   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
39995   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
39996   (eval $ac_try) 2>&5
39997   ac_status=$?
39998   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
39999   (exit $ac_status); }; }; then
40000
40001                 { $as_echo "$as_me:$LINENO: result: yes" >&5
40002 $as_echo "yes" >&6; }
40003
40004 cat >>confdefs.h <<\_ACEOF
40005 #define HAVE_PERMISSION 1
40006 _ACEOF
40007
40008
40009 else
40010   $as_echo "$as_me: failed program was:" >&5
40011 sed 's/^/| /' conftest.$ac_ext >&5
40012
40013                 { $as_echo "$as_me:$LINENO: result: no" >&5
40014 $as_echo "no" >&6; }
40015
40016
40017
40018 fi
40019
40020         rm -Rf build
40021
40022
40023
40024
40025         { $as_echo "$as_me:$LINENO: checking whether iops->permission() wants nameidata" >&5
40026 $as_echo_n "checking whether iops->permission() wants nameidata... " >&6; }
40027
40028
40029 cat confdefs.h - <<_ACEOF >conftest.c
40030 /* confdefs.h.  */
40031 _ACEOF
40032 cat confdefs.h >>conftest.$ac_ext
40033 cat >>conftest.$ac_ext <<_ACEOF
40034 /* end confdefs.h.  */
40035
40036
40037                 #include <linux/fs.h>
40038                 #include <linux/sched.h>
40039
40040                 int permission_fn(struct inode *inode, int mask,
40041                     struct nameidata *nd) { return 0; }
40042
40043                 static const struct inode_operations
40044                     iops __attribute__ ((unused)) = {
40045                         .permission = permission_fn,
40046                 };
40047
40048 int
40049 main (void)
40050 {
40051
40052
40053   ;
40054   return 0;
40055 }
40056
40057 _ACEOF
40058
40059
40060
40061 cat - <<_ACEOF >conftest.h
40062
40063 _ACEOF
40064
40065
40066         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
40067         echo "obj-m := conftest.o" >build/Makefile
40068         modpost_flag=''
40069         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
40070         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $FRAME_LARGER_THAN $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
40071   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
40072   (eval $ac_try) 2>&5
40073   ac_status=$?
40074   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
40075   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
40076   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
40077   (eval $ac_try) 2>&5
40078   ac_status=$?
40079   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
40080   (exit $ac_status); }; }; then
40081
40082                 { $as_echo "$as_me:$LINENO: result: yes" >&5
40083 $as_echo "yes" >&6; }
40084
40085 cat >>confdefs.h <<\_ACEOF
40086 #define HAVE_PERMISSION 1
40087 _ACEOF
40088
40089
40090 cat >>confdefs.h <<\_ACEOF
40091 #define HAVE_PERMISSION_WITH_NAMEIDATA 1
40092 _ACEOF
40093
40094
40095 else
40096   $as_echo "$as_me: failed program was:" >&5
40097 sed 's/^/| /' conftest.$ac_ext >&5
40098
40099                 { $as_echo "$as_me:$LINENO: result: no" >&5
40100 $as_echo "no" >&6; }
40101
40102
40103
40104 fi
40105
40106         rm -Rf build
40107
40108
40109
40110
40111         { $as_echo "$as_me:$LINENO: checking whether iops->check_acl() exists" >&5
40112 $as_echo_n "checking whether iops->check_acl() exists... " >&6; }
40113
40114
40115 cat confdefs.h - <<_ACEOF >conftest.c
40116 /* confdefs.h.  */
40117 _ACEOF
40118 cat confdefs.h >>conftest.$ac_ext
40119 cat >>conftest.$ac_ext <<_ACEOF
40120 /* end confdefs.h.  */
40121
40122
40123                 #include <linux/fs.h>
40124
40125                 int check_acl_fn(struct inode *inode, int mask) { return 0; }
40126
40127                 static const struct inode_operations
40128                     iops __attribute__ ((unused)) = {
40129                         .check_acl = check_acl_fn,
40130                 };
40131
40132 int
40133 main (void)
40134 {
40135
40136
40137   ;
40138   return 0;
40139 }
40140
40141 _ACEOF
40142
40143
40144
40145 cat - <<_ACEOF >conftest.h
40146
40147 _ACEOF
40148
40149
40150         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
40151         echo "obj-m := conftest.o" >build/Makefile
40152         modpost_flag=''
40153         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
40154         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $FRAME_LARGER_THAN $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
40155   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
40156   (eval $ac_try) 2>&5
40157   ac_status=$?
40158   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
40159   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
40160   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
40161   (eval $ac_try) 2>&5
40162   ac_status=$?
40163   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
40164   (exit $ac_status); }; }; then
40165
40166                 { $as_echo "$as_me:$LINENO: result: yes" >&5
40167 $as_echo "yes" >&6; }
40168
40169 cat >>confdefs.h <<\_ACEOF
40170 #define HAVE_CHECK_ACL 1
40171 _ACEOF
40172
40173
40174 else
40175   $as_echo "$as_me: failed program was:" >&5
40176 sed 's/^/| /' conftest.$ac_ext >&5
40177
40178                 { $as_echo "$as_me:$LINENO: result: no" >&5
40179 $as_echo "no" >&6; }
40180
40181
40182
40183 fi
40184
40185         rm -Rf build
40186
40187
40188
40189
40190         { $as_echo "$as_me:$LINENO: checking whether iops->check_acl() wants flags" >&5
40191 $as_echo_n "checking whether iops->check_acl() wants flags... " >&6; }
40192
40193
40194 cat confdefs.h - <<_ACEOF >conftest.c
40195 /* confdefs.h.  */
40196 _ACEOF
40197 cat confdefs.h >>conftest.$ac_ext
40198 cat >>conftest.$ac_ext <<_ACEOF
40199 /* end confdefs.h.  */
40200
40201
40202                 #include <linux/fs.h>
40203
40204                 int check_acl_fn(struct inode *inode, int mask,
40205                     unsigned int flags) { return 0; }
40206
40207                 static const struct inode_operations
40208                     iops __attribute__ ((unused)) = {
40209                         .check_acl = check_acl_fn,
40210                 };
40211
40212 int
40213 main (void)
40214 {
40215
40216
40217   ;
40218   return 0;
40219 }
40220
40221 _ACEOF
40222
40223
40224
40225 cat - <<_ACEOF >conftest.h
40226
40227 _ACEOF
40228
40229
40230         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
40231         echo "obj-m := conftest.o" >build/Makefile
40232         modpost_flag=''
40233         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
40234         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $FRAME_LARGER_THAN $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
40235   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
40236   (eval $ac_try) 2>&5
40237   ac_status=$?
40238   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
40239   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
40240   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
40241   (eval $ac_try) 2>&5
40242   ac_status=$?
40243   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
40244   (exit $ac_status); }; }; then
40245
40246                 { $as_echo "$as_me:$LINENO: result: yes" >&5
40247 $as_echo "yes" >&6; }
40248
40249 cat >>confdefs.h <<\_ACEOF
40250 #define HAVE_CHECK_ACL 1
40251 _ACEOF
40252
40253
40254 cat >>confdefs.h <<\_ACEOF
40255 #define HAVE_CHECK_ACL_WITH_FLAGS 1
40256 _ACEOF
40257
40258
40259 else
40260   $as_echo "$as_me: failed program was:" >&5
40261 sed 's/^/| /' conftest.$ac_ext >&5
40262
40263                 { $as_echo "$as_me:$LINENO: result: no" >&5
40264 $as_echo "no" >&6; }
40265
40266
40267
40268 fi
40269
40270         rm -Rf build
40271
40272
40273
40274
40275         { $as_echo "$as_me:$LINENO: checking whether iops->get_acl() exists" >&5
40276 $as_echo_n "checking whether iops->get_acl() exists... " >&6; }
40277
40278
40279 cat confdefs.h - <<_ACEOF >conftest.c
40280 /* confdefs.h.  */
40281 _ACEOF
40282 cat confdefs.h >>conftest.$ac_ext
40283 cat >>conftest.$ac_ext <<_ACEOF
40284 /* end confdefs.h.  */
40285
40286
40287                 #include <linux/fs.h>
40288
40289                 struct posix_acl *get_acl_fn(struct inode *inode, int type)
40290                     { return NULL; }
40291
40292                 static const struct inode_operations
40293                     iops __attribute__ ((unused)) = {
40294                         .get_acl = get_acl_fn,
40295                 };
40296
40297 int
40298 main (void)
40299 {
40300
40301
40302   ;
40303   return 0;
40304 }
40305
40306 _ACEOF
40307
40308
40309
40310 cat - <<_ACEOF >conftest.h
40311
40312 _ACEOF
40313
40314
40315         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
40316         echo "obj-m := conftest.o" >build/Makefile
40317         modpost_flag=''
40318         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
40319         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $FRAME_LARGER_THAN $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
40320   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
40321   (eval $ac_try) 2>&5
40322   ac_status=$?
40323   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
40324   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
40325   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
40326   (eval $ac_try) 2>&5
40327   ac_status=$?
40328   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
40329   (exit $ac_status); }; }; then
40330
40331                 { $as_echo "$as_me:$LINENO: result: yes" >&5
40332 $as_echo "yes" >&6; }
40333
40334 cat >>confdefs.h <<\_ACEOF
40335 #define HAVE_GET_ACL 1
40336 _ACEOF
40337
40338
40339 else
40340   $as_echo "$as_me: failed program was:" >&5
40341 sed 's/^/| /' conftest.$ac_ext >&5
40342
40343                 { $as_echo "$as_me:$LINENO: result: no" >&5
40344 $as_echo "no" >&6; }
40345
40346
40347
40348 fi
40349
40350         rm -Rf build
40351
40352
40353
40354
40355         { $as_echo "$as_me:$LINENO: checking whether iops->set_acl() exists" >&5
40356 $as_echo_n "checking whether iops->set_acl() exists... " >&6; }
40357
40358
40359 cat confdefs.h - <<_ACEOF >conftest.c
40360 /* confdefs.h.  */
40361 _ACEOF
40362 cat confdefs.h >>conftest.$ac_ext
40363 cat >>conftest.$ac_ext <<_ACEOF
40364 /* end confdefs.h.  */
40365
40366
40367                 #include <linux/fs.h>
40368
40369                 int set_acl_fn(struct inode *inode, struct posix_acl *acl, int type)
40370                     { return 0; }
40371
40372                 static const struct inode_operations
40373                     iops __attribute__ ((unused)) = {
40374                         .set_acl = set_acl_fn,
40375                 };
40376
40377 int
40378 main (void)
40379 {
40380
40381
40382   ;
40383   return 0;
40384 }
40385
40386 _ACEOF
40387
40388
40389
40390 cat - <<_ACEOF >conftest.h
40391
40392 _ACEOF
40393
40394
40395         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
40396         echo "obj-m := conftest.o" >build/Makefile
40397         modpost_flag=''
40398         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
40399         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $FRAME_LARGER_THAN $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
40400   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
40401   (eval $ac_try) 2>&5
40402   ac_status=$?
40403   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
40404   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
40405   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
40406   (eval $ac_try) 2>&5
40407   ac_status=$?
40408   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
40409   (exit $ac_status); }; }; then
40410
40411                 { $as_echo "$as_me:$LINENO: result: yes" >&5
40412 $as_echo "yes" >&6; }
40413
40414 cat >>confdefs.h <<\_ACEOF
40415 #define HAVE_SET_ACL 1
40416 _ACEOF
40417
40418
40419 else
40420   $as_echo "$as_me: failed program was:" >&5
40421 sed 's/^/| /' conftest.$ac_ext >&5
40422
40423                 { $as_echo "$as_me:$LINENO: result: no" >&5
40424 $as_echo "no" >&6; }
40425
40426
40427
40428 fi
40429
40430         rm -Rf build
40431
40432
40433
40434
40435
40436         { $as_echo "$as_me:$LINENO: checking whether iops->getattr() takes a path" >&5
40437 $as_echo_n "checking whether iops->getattr() takes a path... " >&6; }
40438
40439
40440 cat confdefs.h - <<_ACEOF >conftest.c
40441 /* confdefs.h.  */
40442 _ACEOF
40443 cat confdefs.h >>conftest.$ac_ext
40444 cat >>conftest.$ac_ext <<_ACEOF
40445 /* end confdefs.h.  */
40446
40447
40448                 #include <linux/fs.h>
40449
40450                 int test_getattr(
40451                     const struct path *p, struct kstat *k,
40452                     u32 request_mask, unsigned int query_flags)
40453                     { return 0; }
40454
40455                 static const struct inode_operations
40456                     iops __attribute__ ((unused)) = {
40457                         .getattr = test_getattr,
40458                 };
40459
40460 int
40461 main (void)
40462 {
40463
40464
40465   ;
40466   return 0;
40467 }
40468
40469 _ACEOF
40470
40471
40472
40473 cat - <<_ACEOF >conftest.h
40474
40475 _ACEOF
40476
40477
40478         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
40479         echo "obj-m := conftest.o" >build/Makefile
40480         modpost_flag=''
40481         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
40482         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $FRAME_LARGER_THAN $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
40483   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
40484   (eval $ac_try) 2>&5
40485   ac_status=$?
40486   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
40487   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
40488   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
40489   (eval $ac_try) 2>&5
40490   ac_status=$?
40491   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
40492   (exit $ac_status); }; }; then
40493
40494                 { $as_echo "$as_me:$LINENO: result: yes" >&5
40495 $as_echo "yes" >&6; }
40496
40497 cat >>confdefs.h <<\_ACEOF
40498 #define HAVE_PATH_IOPS_GETATTR 1
40499 _ACEOF
40500
40501
40502 else
40503   $as_echo "$as_me: failed program was:" >&5
40504 sed 's/^/| /' conftest.$ac_ext >&5
40505
40506                 { $as_echo "$as_me:$LINENO: result: no" >&5
40507 $as_echo "no" >&6; }
40508
40509
40510
40511 fi
40512
40513         rm -Rf build
40514
40515
40516
40517
40518         { $as_echo "$as_me:$LINENO: checking whether iops->getattr() takes a vfsmount" >&5
40519 $as_echo_n "checking whether iops->getattr() takes a vfsmount... " >&6; }
40520
40521
40522 cat confdefs.h - <<_ACEOF >conftest.c
40523 /* confdefs.h.  */
40524 _ACEOF
40525 cat confdefs.h >>conftest.$ac_ext
40526 cat >>conftest.$ac_ext <<_ACEOF
40527 /* end confdefs.h.  */
40528
40529
40530                 #include <linux/fs.h>
40531
40532                 int test_getattr(
40533                     struct vfsmount *mnt, struct dentry *d,
40534                     struct kstat *k)
40535                     { return 0; }
40536
40537                 static const struct inode_operations
40538                     iops __attribute__ ((unused)) = {
40539                         .getattr = test_getattr,
40540                 };
40541
40542 int
40543 main (void)
40544 {
40545
40546
40547   ;
40548   return 0;
40549 }
40550
40551 _ACEOF
40552
40553
40554
40555 cat - <<_ACEOF >conftest.h
40556
40557 _ACEOF
40558
40559
40560         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
40561         echo "obj-m := conftest.o" >build/Makefile
40562         modpost_flag=''
40563         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
40564         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $FRAME_LARGER_THAN $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
40565   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
40566   (eval $ac_try) 2>&5
40567   ac_status=$?
40568   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
40569   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
40570   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
40571   (eval $ac_try) 2>&5
40572   ac_status=$?
40573   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
40574   (exit $ac_status); }; }; then
40575
40576                 { $as_echo "$as_me:$LINENO: result: yes" >&5
40577 $as_echo "yes" >&6; }
40578
40579 cat >>confdefs.h <<\_ACEOF
40580 #define HAVE_VFSMOUNT_IOPS_GETATTR 1
40581 _ACEOF
40582
40583
40584 else
40585   $as_echo "$as_me: failed program was:" >&5
40586 sed 's/^/| /' conftest.$ac_ext >&5
40587
40588                 { $as_echo "$as_me:$LINENO: result: no" >&5
40589 $as_echo "no" >&6; }
40590
40591
40592
40593 fi
40594
40595         rm -Rf build
40596
40597
40598
40599
40600
40601         { $as_echo "$as_me:$LINENO: checking whether inode_set_flags() exists" >&5
40602 $as_echo_n "checking whether inode_set_flags() exists... " >&6; }
40603
40604
40605 cat confdefs.h - <<_ACEOF >conftest.c
40606 /* confdefs.h.  */
40607 _ACEOF
40608 cat confdefs.h >>conftest.$ac_ext
40609 cat >>conftest.$ac_ext <<_ACEOF
40610 /* end confdefs.h.  */
40611
40612
40613                 #include <linux/fs.h>
40614
40615 int
40616 main (void)
40617 {
40618
40619                 struct inode inode;
40620                 inode_set_flags(&inode, S_IMMUTABLE, S_IMMUTABLE);
40621
40622   ;
40623   return 0;
40624 }
40625
40626 _ACEOF
40627
40628
40629
40630 cat - <<_ACEOF >conftest.h
40631
40632 _ACEOF
40633
40634
40635         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
40636         echo "obj-m := conftest.o" >build/Makefile
40637         modpost_flag=''
40638         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
40639         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $FRAME_LARGER_THAN $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
40640   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
40641   (eval $ac_try) 2>&5
40642   ac_status=$?
40643   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
40644   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
40645   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
40646   (eval $ac_try) 2>&5
40647   ac_status=$?
40648   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
40649   (exit $ac_status); }; }; then
40650
40651                 { $as_echo "$as_me:$LINENO: result: yes" >&5
40652 $as_echo "yes" >&6; }
40653
40654 cat >>confdefs.h <<\_ACEOF
40655 #define HAVE_INODE_SET_FLAGS 1
40656 _ACEOF
40657
40658
40659 else
40660   $as_echo "$as_me: failed program was:" >&5
40661 sed 's/^/| /' conftest.$ac_ext >&5
40662
40663                 { $as_echo "$as_me:$LINENO: result: no" >&5
40664 $as_echo "no" >&6; }
40665
40666
40667
40668 fi
40669
40670         rm -Rf build
40671
40672
40673
40674
40675         { $as_echo "$as_me:$LINENO: checking whether inode_set_iversion() exists" >&5
40676 $as_echo_n "checking whether inode_set_iversion() exists... " >&6; }
40677
40678
40679 cat confdefs.h - <<_ACEOF >conftest.c
40680 /* confdefs.h.  */
40681 _ACEOF
40682 cat confdefs.h >>conftest.$ac_ext
40683 cat >>conftest.$ac_ext <<_ACEOF
40684 /* end confdefs.h.  */
40685
40686
40687                 #include <linux/iversion.h>
40688
40689 int
40690 main (void)
40691 {
40692
40693                 struct inode inode;
40694                 inode_set_iversion(&inode, 1);
40695
40696   ;
40697   return 0;
40698 }
40699
40700 _ACEOF
40701
40702
40703
40704 cat - <<_ACEOF >conftest.h
40705
40706 _ACEOF
40707
40708
40709         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
40710         echo "obj-m := conftest.o" >build/Makefile
40711         modpost_flag=''
40712         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
40713         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $FRAME_LARGER_THAN $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
40714   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
40715   (eval $ac_try) 2>&5
40716   ac_status=$?
40717   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
40718   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
40719   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
40720   (eval $ac_try) 2>&5
40721   ac_status=$?
40722   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
40723   (exit $ac_status); }; }; then
40724
40725                 { $as_echo "$as_me:$LINENO: result: yes" >&5
40726 $as_echo "yes" >&6; }
40727
40728 cat >>confdefs.h <<\_ACEOF
40729 #define HAVE_INODE_SET_IVERSION 1
40730 _ACEOF
40731
40732
40733 else
40734   $as_echo "$as_me: failed program was:" >&5
40735 sed 's/^/| /' conftest.$ac_ext >&5
40736
40737                 { $as_echo "$as_me:$LINENO: result: no" >&5
40738 $as_echo "no" >&6; }
40739
40740
40741
40742 fi
40743
40744         rm -Rf build
40745
40746
40747
40748
40749         { $as_echo "$as_me:$LINENO: checking whether uncached_acl_sentinel() exists" >&5
40750 $as_echo_n "checking whether uncached_acl_sentinel() exists... " >&6; }
40751
40752
40753 cat confdefs.h - <<_ACEOF >conftest.c
40754 /* confdefs.h.  */
40755 _ACEOF
40756 cat confdefs.h >>conftest.$ac_ext
40757 cat >>conftest.$ac_ext <<_ACEOF
40758 /* end confdefs.h.  */
40759
40760
40761                 #include <linux/fs.h>
40762
40763 int
40764 main (void)
40765 {
40766
40767                 void *sentinel __attribute__ ((unused)) = uncached_acl_sentinel(NULL);
40768
40769   ;
40770   return 0;
40771 }
40772
40773 _ACEOF
40774
40775
40776
40777 cat - <<_ACEOF >conftest.h
40778
40779 _ACEOF
40780
40781
40782         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
40783         echo "obj-m := conftest.o" >build/Makefile
40784         modpost_flag=''
40785         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
40786         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $FRAME_LARGER_THAN $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
40787   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
40788   (eval $ac_try) 2>&5
40789   ac_status=$?
40790   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
40791   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
40792   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
40793   (eval $ac_try) 2>&5
40794   ac_status=$?
40795   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
40796   (exit $ac_status); }; }; then
40797
40798                 { $as_echo "$as_me:$LINENO: result: yes" >&5
40799 $as_echo "yes" >&6; }
40800
40801 cat >>confdefs.h <<\_ACEOF
40802 #define HAVE_KERNEL_GET_ACL_HANDLE_CACHE 1
40803 _ACEOF
40804
40805
40806 else
40807   $as_echo "$as_me: failed program was:" >&5
40808 sed 's/^/| /' conftest.$ac_ext >&5
40809
40810                 { $as_echo "$as_me:$LINENO: result: no" >&5
40811 $as_echo "no" >&6; }
40812
40813
40814
40815 fi
40816
40817         rm -Rf build
40818
40819
40820
40821
40822         { $as_echo "$as_me:$LINENO: checking whether sops->show_options() wants dentry" >&5
40823 $as_echo_n "checking whether sops->show_options() wants dentry... " >&6; }
40824
40825
40826
40827 cat confdefs.h - <<_ACEOF >conftest.c
40828 /* confdefs.h.  */
40829 _ACEOF
40830 cat confdefs.h >>conftest.$ac_ext
40831 cat >>conftest.$ac_ext <<_ACEOF
40832 /* end confdefs.h.  */
40833
40834
40835                 #include <linux/fs.h>
40836
40837                 int show_options (struct seq_file * x, struct dentry * y) { return 0; };
40838                 static struct super_operations sops __attribute__ ((unused)) = {
40839                         .show_options = show_options,
40840                 };
40841
40842 int
40843 main (void)
40844 {
40845
40846
40847   ;
40848   return 0;
40849 }
40850
40851 _ACEOF
40852
40853
40854
40855 cat - <<_ACEOF >conftest.h
40856
40857 _ACEOF
40858
40859
40860         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
40861         echo "obj-m := conftest.o" >build/Makefile
40862         modpost_flag=''
40863         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
40864         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $FRAME_LARGER_THAN $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
40865   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
40866   (eval $ac_try) 2>&5
40867   ac_status=$?
40868   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
40869   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
40870   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
40871   (eval $ac_try) 2>&5
40872   ac_status=$?
40873   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
40874   (exit $ac_status); }; }; then
40875
40876                 { $as_echo "$as_me:$LINENO: result: yes" >&5
40877 $as_echo "yes" >&6; }
40878
40879 cat >>confdefs.h <<\_ACEOF
40880 #define HAVE_SHOW_OPTIONS_WITH_DENTRY 1
40881 _ACEOF
40882
40883
40884 else
40885   $as_echo "$as_me: failed program was:" >&5
40886 sed 's/^/| /' conftest.$ac_ext >&5
40887
40888                 { $as_echo "$as_me:$LINENO: result: no" >&5
40889 $as_echo "no" >&6; }
40890
40891
40892
40893 fi
40894
40895         rm -Rf build
40896
40897
40898
40899
40900         { $as_echo "$as_me:$LINENO: checking whether file_inode() is available" >&5
40901 $as_echo_n "checking whether file_inode() is available... " >&6; }
40902
40903
40904 cat confdefs.h - <<_ACEOF >conftest.c
40905 /* confdefs.h.  */
40906 _ACEOF
40907 cat confdefs.h >>conftest.$ac_ext
40908 cat >>conftest.$ac_ext <<_ACEOF
40909 /* end confdefs.h.  */
40910
40911
40912                 #include <linux/fs.h>
40913
40914 int
40915 main (void)
40916 {
40917
40918                 struct file *f = NULL;
40919                 file_inode(f);
40920
40921   ;
40922   return 0;
40923 }
40924
40925 _ACEOF
40926
40927
40928
40929 cat - <<_ACEOF >conftest.h
40930
40931 _ACEOF
40932
40933
40934         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
40935         echo "obj-m := conftest.o" >build/Makefile
40936         modpost_flag=''
40937         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
40938         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $FRAME_LARGER_THAN $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
40939   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
40940   (eval $ac_try) 2>&5
40941   ac_status=$?
40942   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
40943   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
40944   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
40945   (eval $ac_try) 2>&5
40946   ac_status=$?
40947   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
40948   (exit $ac_status); }; }; then
40949
40950                 { $as_echo "$as_me:$LINENO: result: yes" >&5
40951 $as_echo "yes" >&6; }
40952
40953 cat >>confdefs.h <<\_ACEOF
40954 #define HAVE_FILE_INODE 1
40955 _ACEOF
40956
40957
40958 else
40959   $as_echo "$as_me: failed program was:" >&5
40960 sed 's/^/| /' conftest.$ac_ext >&5
40961
40962                 { $as_echo "$as_me:$LINENO: result: no" >&5
40963 $as_echo "no" >&6; }
40964
40965
40966
40967 fi
40968
40969         rm -Rf build
40970
40971
40972
40973
40974         { $as_echo "$as_me:$LINENO: checking whether file_dentry() is available" >&5
40975 $as_echo_n "checking whether file_dentry() is available... " >&6; }
40976
40977
40978 cat confdefs.h - <<_ACEOF >conftest.c
40979 /* confdefs.h.  */
40980 _ACEOF
40981 cat confdefs.h >>conftest.$ac_ext
40982 cat >>conftest.$ac_ext <<_ACEOF
40983 /* end confdefs.h.  */
40984
40985
40986                 #include <linux/fs.h>
40987
40988 int
40989 main (void)
40990 {
40991
40992                 struct file *f = NULL;
40993                 file_dentry(f);
40994
40995   ;
40996   return 0;
40997 }
40998
40999 _ACEOF
41000
41001
41002
41003 cat - <<_ACEOF >conftest.h
41004
41005 _ACEOF
41006
41007
41008         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
41009         echo "obj-m := conftest.o" >build/Makefile
41010         modpost_flag=''
41011         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
41012         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $FRAME_LARGER_THAN $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
41013   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
41014   (eval $ac_try) 2>&5
41015   ac_status=$?
41016   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
41017   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
41018   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
41019   (eval $ac_try) 2>&5
41020   ac_status=$?
41021   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
41022   (exit $ac_status); }; }; then
41023
41024                 { $as_echo "$as_me:$LINENO: result: yes" >&5
41025 $as_echo "yes" >&6; }
41026
41027 cat >>confdefs.h <<\_ACEOF
41028 #define HAVE_FILE_DENTRY 1
41029 _ACEOF
41030
41031
41032 else
41033   $as_echo "$as_me: failed program was:" >&5
41034 sed 's/^/| /' conftest.$ac_ext >&5
41035
41036                 { $as_echo "$as_me:$LINENO: result: no" >&5
41037 $as_echo "no" >&6; }
41038
41039
41040
41041 fi
41042
41043         rm -Rf build
41044
41045
41046
41047
41048         { $as_echo "$as_me:$LINENO: checking whether fops->fsync() wants" >&5
41049 $as_echo_n "checking whether fops->fsync() wants... " >&6; }
41050
41051
41052
41053 cat confdefs.h - <<_ACEOF >conftest.c
41054 /* confdefs.h.  */
41055 _ACEOF
41056 cat confdefs.h >>conftest.$ac_ext
41057 cat >>conftest.$ac_ext <<_ACEOF
41058 /* end confdefs.h.  */
41059
41060
41061                 #include <linux/fs.h>
41062
41063                 int test_fsync(struct file *f, struct dentry *dentry, int x)
41064                     { return 0; }
41065
41066                 static const struct file_operations
41067                     fops __attribute__ ((unused)) = {
41068                         .fsync = test_fsync,
41069                 };
41070
41071 int
41072 main (void)
41073 {
41074
41075
41076   ;
41077   return 0;
41078 }
41079
41080 _ACEOF
41081
41082
41083
41084 cat - <<_ACEOF >conftest.h
41085
41086 _ACEOF
41087
41088
41089         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
41090         echo "obj-m := conftest.o" >build/Makefile
41091         modpost_flag=''
41092         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
41093         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $FRAME_LARGER_THAN $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
41094   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
41095   (eval $ac_try) 2>&5
41096   ac_status=$?
41097   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
41098   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
41099   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
41100   (eval $ac_try) 2>&5
41101   ac_status=$?
41102   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
41103   (exit $ac_status); }; }; then
41104
41105                 { $as_echo "$as_me:$LINENO: result: dentry" >&5
41106 $as_echo "dentry" >&6; }
41107
41108 cat >>confdefs.h <<\_ACEOF
41109 #define HAVE_FSYNC_WITH_DENTRY 1
41110 _ACEOF
41111
41112
41113 else
41114   $as_echo "$as_me: failed program was:" >&5
41115 sed 's/^/| /' conftest.$ac_ext >&5
41116
41117
41118
41119
41120 fi
41121
41122         rm -Rf build
41123
41124
41125
41126
41127
41128
41129 cat confdefs.h - <<_ACEOF >conftest.c
41130 /* confdefs.h.  */
41131 _ACEOF
41132 cat confdefs.h >>conftest.$ac_ext
41133 cat >>conftest.$ac_ext <<_ACEOF
41134 /* end confdefs.h.  */
41135
41136
41137                 #include <linux/fs.h>
41138
41139                 int test_fsync(struct file *f, int x) { return 0; }
41140
41141                 static const struct file_operations
41142                     fops __attribute__ ((unused)) = {
41143                         .fsync = test_fsync,
41144                 };
41145
41146 int
41147 main (void)
41148 {
41149
41150
41151   ;
41152   return 0;
41153 }
41154
41155 _ACEOF
41156
41157
41158
41159 cat - <<_ACEOF >conftest.h
41160
41161 _ACEOF
41162
41163
41164         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
41165         echo "obj-m := conftest.o" >build/Makefile
41166         modpost_flag=''
41167         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
41168         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $FRAME_LARGER_THAN $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
41169   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
41170   (eval $ac_try) 2>&5
41171   ac_status=$?
41172   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
41173   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
41174   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
41175   (eval $ac_try) 2>&5
41176   ac_status=$?
41177   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
41178   (exit $ac_status); }; }; then
41179
41180                 { $as_echo "$as_me:$LINENO: result: no dentry" >&5
41181 $as_echo "no dentry" >&6; }
41182
41183 cat >>confdefs.h <<\_ACEOF
41184 #define HAVE_FSYNC_WITHOUT_DENTRY 1
41185 _ACEOF
41186
41187
41188 else
41189   $as_echo "$as_me: failed program was:" >&5
41190 sed 's/^/| /' conftest.$ac_ext >&5
41191
41192
41193
41194
41195 fi
41196
41197         rm -Rf build
41198
41199
41200
41201
41202
41203
41204 cat confdefs.h - <<_ACEOF >conftest.c
41205 /* confdefs.h.  */
41206 _ACEOF
41207 cat confdefs.h >>conftest.$ac_ext
41208 cat >>conftest.$ac_ext <<_ACEOF
41209 /* end confdefs.h.  */
41210
41211
41212                 #include <linux/fs.h>
41213
41214                 int test_fsync(struct file *f, loff_t a, loff_t b, int c)
41215                     { return 0; }
41216
41217                 static const struct file_operations
41218                     fops __attribute__ ((unused)) = {
41219                         .fsync = test_fsync,
41220                 };
41221
41222 int
41223 main (void)
41224 {
41225
41226
41227   ;
41228   return 0;
41229 }
41230
41231 _ACEOF
41232
41233
41234
41235 cat - <<_ACEOF >conftest.h
41236
41237 _ACEOF
41238
41239
41240         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
41241         echo "obj-m := conftest.o" >build/Makefile
41242         modpost_flag=''
41243         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
41244         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $FRAME_LARGER_THAN $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
41245   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
41246   (eval $ac_try) 2>&5
41247   ac_status=$?
41248   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
41249   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
41250   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
41251   (eval $ac_try) 2>&5
41252   ac_status=$?
41253   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
41254   (exit $ac_status); }; }; then
41255
41256                 { $as_echo "$as_me:$LINENO: result: range" >&5
41257 $as_echo "range" >&6; }
41258
41259 cat >>confdefs.h <<\_ACEOF
41260 #define HAVE_FSYNC_RANGE 1
41261 _ACEOF
41262
41263
41264 else
41265   $as_echo "$as_me: failed program was:" >&5
41266 sed 's/^/| /' conftest.$ac_ext >&5
41267
41268
41269
41270
41271 fi
41272
41273         rm -Rf build
41274
41275
41276
41277
41278
41279         { $as_echo "$as_me:$LINENO: checking whether sops->evict_inode() exists" >&5
41280 $as_echo_n "checking whether sops->evict_inode() exists... " >&6; }
41281
41282
41283 cat confdefs.h - <<_ACEOF >conftest.c
41284 /* confdefs.h.  */
41285 _ACEOF
41286 cat confdefs.h >>conftest.$ac_ext
41287 cat >>conftest.$ac_ext <<_ACEOF
41288 /* end confdefs.h.  */
41289
41290
41291                 #include <linux/fs.h>
41292                 void evict_inode (struct inode * t) { return; }
41293                 static struct super_operations sops __attribute__ ((unused)) = {
41294                         .evict_inode = evict_inode,
41295                 };
41296
41297 int
41298 main (void)
41299 {
41300
41301
41302   ;
41303   return 0;
41304 }
41305
41306 _ACEOF
41307
41308
41309
41310 cat - <<_ACEOF >conftest.h
41311
41312 _ACEOF
41313
41314
41315         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
41316         echo "obj-m := conftest.o" >build/Makefile
41317         modpost_flag=''
41318         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
41319         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $FRAME_LARGER_THAN $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
41320   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
41321   (eval $ac_try) 2>&5
41322   ac_status=$?
41323   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
41324   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
41325   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
41326   (eval $ac_try) 2>&5
41327   ac_status=$?
41328   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
41329   (exit $ac_status); }; }; then
41330
41331                 { $as_echo "$as_me:$LINENO: result: yes" >&5
41332 $as_echo "yes" >&6; }
41333
41334 cat >>confdefs.h <<\_ACEOF
41335 #define HAVE_EVICT_INODE 1
41336 _ACEOF
41337
41338
41339 else
41340   $as_echo "$as_me: failed program was:" >&5
41341 sed 's/^/| /' conftest.$ac_ext >&5
41342
41343                 { $as_echo "$as_me:$LINENO: result: no" >&5
41344 $as_echo "no" >&6; }
41345
41346
41347
41348 fi
41349
41350         rm -Rf build
41351
41352
41353
41354
41355         { $as_echo "$as_me:$LINENO: checking whether sops->dirty_inode() wants flags" >&5
41356 $as_echo_n "checking whether sops->dirty_inode() wants flags... " >&6; }
41357
41358
41359 cat confdefs.h - <<_ACEOF >conftest.c
41360 /* confdefs.h.  */
41361 _ACEOF
41362 cat confdefs.h >>conftest.$ac_ext
41363 cat >>conftest.$ac_ext <<_ACEOF
41364 /* end confdefs.h.  */
41365
41366
41367                 #include <linux/fs.h>
41368
41369                 void dirty_inode(struct inode *a, int b) { return; }
41370
41371                 static const struct super_operations
41372                     sops __attribute__ ((unused)) = {
41373                         .dirty_inode = dirty_inode,
41374                 };
41375
41376 int
41377 main (void)
41378 {
41379
41380
41381   ;
41382   return 0;
41383 }
41384
41385 _ACEOF
41386
41387
41388
41389 cat - <<_ACEOF >conftest.h
41390
41391 _ACEOF
41392
41393
41394         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
41395         echo "obj-m := conftest.o" >build/Makefile
41396         modpost_flag=''
41397         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
41398         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $FRAME_LARGER_THAN $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
41399   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
41400   (eval $ac_try) 2>&5
41401   ac_status=$?
41402   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
41403   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
41404   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
41405   (eval $ac_try) 2>&5
41406   ac_status=$?
41407   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
41408   (exit $ac_status); }; }; then
41409
41410                 { $as_echo "$as_me:$LINENO: result: yes" >&5
41411 $as_echo "yes" >&6; }
41412
41413 cat >>confdefs.h <<\_ACEOF
41414 #define HAVE_DIRTY_INODE_WITH_FLAGS 1
41415 _ACEOF
41416
41417
41418 else
41419   $as_echo "$as_me: failed program was:" >&5
41420 sed 's/^/| /' conftest.$ac_ext >&5
41421
41422                 { $as_echo "$as_me:$LINENO: result: no" >&5
41423 $as_echo "no" >&6; }
41424
41425
41426
41427 fi
41428
41429         rm -Rf build
41430
41431
41432
41433
41434         { $as_echo "$as_me:$LINENO: checking whether sops->nr_cached_objects() exists" >&5
41435 $as_echo_n "checking whether sops->nr_cached_objects() exists... " >&6; }
41436
41437
41438 cat confdefs.h - <<_ACEOF >conftest.c
41439 /* confdefs.h.  */
41440 _ACEOF
41441 cat confdefs.h >>conftest.$ac_ext
41442 cat >>conftest.$ac_ext <<_ACEOF
41443 /* end confdefs.h.  */
41444
41445
41446                 #include <linux/fs.h>
41447
41448                 int nr_cached_objects(struct super_block *sb) { return 0; }
41449
41450                 static const struct super_operations
41451                     sops __attribute__ ((unused)) = {
41452                         .nr_cached_objects = nr_cached_objects,
41453                 };
41454
41455 int
41456 main (void)
41457 {
41458
41459
41460   ;
41461   return 0;
41462 }
41463
41464 _ACEOF
41465
41466
41467
41468 cat - <<_ACEOF >conftest.h
41469
41470 _ACEOF
41471
41472
41473         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
41474         echo "obj-m := conftest.o" >build/Makefile
41475         modpost_flag=''
41476         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
41477         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $FRAME_LARGER_THAN $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
41478   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
41479   (eval $ac_try) 2>&5
41480   ac_status=$?
41481   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
41482   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
41483   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
41484   (eval $ac_try) 2>&5
41485   ac_status=$?
41486   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
41487   (exit $ac_status); }; }; then
41488
41489                 { $as_echo "$as_me:$LINENO: result: yes" >&5
41490 $as_echo "yes" >&6; }
41491
41492 cat >>confdefs.h <<\_ACEOF
41493 #define HAVE_NR_CACHED_OBJECTS 1
41494 _ACEOF
41495
41496
41497 else
41498   $as_echo "$as_me: failed program was:" >&5
41499 sed 's/^/| /' conftest.$ac_ext >&5
41500
41501                 { $as_echo "$as_me:$LINENO: result: no" >&5
41502 $as_echo "no" >&6; }
41503
41504
41505
41506 fi
41507
41508         rm -Rf build
41509
41510
41511
41512
41513         { $as_echo "$as_me:$LINENO: checking whether sops->free_cached_objects() exists" >&5
41514 $as_echo_n "checking whether sops->free_cached_objects() exists... " >&6; }
41515
41516
41517 cat confdefs.h - <<_ACEOF >conftest.c
41518 /* confdefs.h.  */
41519 _ACEOF
41520 cat confdefs.h >>conftest.$ac_ext
41521 cat >>conftest.$ac_ext <<_ACEOF
41522 /* end confdefs.h.  */
41523
41524
41525                 #include <linux/fs.h>
41526
41527                 void free_cached_objects(struct super_block *sb, int x)
41528                     { return; }
41529
41530                 static const struct super_operations
41531                     sops __attribute__ ((unused)) = {
41532                         .free_cached_objects = free_cached_objects,
41533                 };
41534
41535 int
41536 main (void)
41537 {
41538
41539
41540   ;
41541   return 0;
41542 }
41543
41544 _ACEOF
41545
41546
41547
41548 cat - <<_ACEOF >conftest.h
41549
41550 _ACEOF
41551
41552
41553         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
41554         echo "obj-m := conftest.o" >build/Makefile
41555         modpost_flag=''
41556         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
41557         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $FRAME_LARGER_THAN $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
41558   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
41559   (eval $ac_try) 2>&5
41560   ac_status=$?
41561   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
41562   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
41563   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
41564   (eval $ac_try) 2>&5
41565   ac_status=$?
41566   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
41567   (exit $ac_status); }; }; then
41568
41569                 { $as_echo "$as_me:$LINENO: result: yes" >&5
41570 $as_echo "yes" >&6; }
41571
41572 cat >>confdefs.h <<\_ACEOF
41573 #define HAVE_FREE_CACHED_OBJECTS 1
41574 _ACEOF
41575
41576
41577 else
41578   $as_echo "$as_me: failed program was:" >&5
41579 sed 's/^/| /' conftest.$ac_ext >&5
41580
41581                 { $as_echo "$as_me:$LINENO: result: no" >&5
41582 $as_echo "no" >&6; }
41583
41584
41585
41586 fi
41587
41588         rm -Rf build
41589
41590
41591
41592
41593
41594         { $as_echo "$as_me:$LINENO: checking whether fops->fallocate() exists" >&5
41595 $as_echo_n "checking whether fops->fallocate() exists... " >&6; }
41596
41597
41598 cat confdefs.h - <<_ACEOF >conftest.c
41599 /* confdefs.h.  */
41600 _ACEOF
41601 cat confdefs.h >>conftest.$ac_ext
41602 cat >>conftest.$ac_ext <<_ACEOF
41603 /* end confdefs.h.  */
41604
41605
41606                 #include <linux/fs.h>
41607
41608                 long test_fallocate(struct file *file, int mode,
41609                     loff_t offset, loff_t len) { return 0; }
41610
41611                 static const struct file_operations
41612                     fops __attribute__ ((unused)) = {
41613                         .fallocate = test_fallocate,
41614                 };
41615
41616 int
41617 main (void)
41618 {
41619
41620
41621   ;
41622   return 0;
41623 }
41624
41625 _ACEOF
41626
41627
41628
41629 cat - <<_ACEOF >conftest.h
41630
41631 _ACEOF
41632
41633
41634         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
41635         echo "obj-m := conftest.o" >build/Makefile
41636         modpost_flag=''
41637         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
41638         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $FRAME_LARGER_THAN $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
41639   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
41640   (eval $ac_try) 2>&5
41641   ac_status=$?
41642   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
41643   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
41644   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
41645   (eval $ac_try) 2>&5
41646   ac_status=$?
41647   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
41648   (exit $ac_status); }; }; then
41649
41650                 { $as_echo "$as_me:$LINENO: result: yes" >&5
41651 $as_echo "yes" >&6; }
41652
41653 cat >>confdefs.h <<\_ACEOF
41654 #define HAVE_FILE_FALLOCATE 1
41655 _ACEOF
41656
41657
41658 else
41659   $as_echo "$as_me: failed program was:" >&5
41660 sed 's/^/| /' conftest.$ac_ext >&5
41661
41662                 { $as_echo "$as_me:$LINENO: result: no" >&5
41663 $as_echo "no" >&6; }
41664
41665
41666
41667 fi
41668
41669         rm -Rf build
41670
41671
41672
41673
41674         { $as_echo "$as_me:$LINENO: checking whether iops->fallocate() exists" >&5
41675 $as_echo_n "checking whether iops->fallocate() exists... " >&6; }
41676
41677
41678 cat confdefs.h - <<_ACEOF >conftest.c
41679 /* confdefs.h.  */
41680 _ACEOF
41681 cat confdefs.h >>conftest.$ac_ext
41682 cat >>conftest.$ac_ext <<_ACEOF
41683 /* end confdefs.h.  */
41684
41685
41686                 #include <linux/fs.h>
41687
41688                 long test_fallocate(struct inode *inode, int mode,
41689                     loff_t offset, loff_t len) { return 0; }
41690
41691                 static const struct inode_operations
41692                     fops __attribute__ ((unused)) = {
41693                         .fallocate = test_fallocate,
41694                 };
41695
41696 int
41697 main (void)
41698 {
41699
41700
41701   ;
41702   return 0;
41703 }
41704
41705 _ACEOF
41706
41707
41708
41709 cat - <<_ACEOF >conftest.h
41710
41711 _ACEOF
41712
41713
41714         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
41715         echo "obj-m := conftest.o" >build/Makefile
41716         modpost_flag=''
41717         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
41718         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $FRAME_LARGER_THAN $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
41719   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
41720   (eval $ac_try) 2>&5
41721   ac_status=$?
41722   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
41723   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
41724   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
41725   (eval $ac_try) 2>&5
41726   ac_status=$?
41727   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
41728   (exit $ac_status); }; }; then
41729
41730                 { $as_echo "$as_me:$LINENO: result: yes" >&5
41731 $as_echo "yes" >&6; }
41732
41733 cat >>confdefs.h <<\_ACEOF
41734 #define HAVE_INODE_FALLOCATE 1
41735 _ACEOF
41736
41737
41738 else
41739   $as_echo "$as_me: failed program was:" >&5
41740 sed 's/^/| /' conftest.$ac_ext >&5
41741
41742                 { $as_echo "$as_me:$LINENO: result: no" >&5
41743 $as_echo "no" >&6; }
41744
41745
41746
41747 fi
41748
41749         rm -Rf build
41750
41751
41752
41753
41754
41755         { $as_echo "$as_me:$LINENO: checking whether fops->aio_fsync() exists" >&5
41756 $as_echo_n "checking whether fops->aio_fsync() exists... " >&6; }
41757
41758
41759 cat confdefs.h - <<_ACEOF >conftest.c
41760 /* confdefs.h.  */
41761 _ACEOF
41762 cat confdefs.h >>conftest.$ac_ext
41763 cat >>conftest.$ac_ext <<_ACEOF
41764 /* end confdefs.h.  */
41765
41766
41767                 #include <linux/fs.h>
41768
41769                 static const struct file_operations
41770                     fops __attribute__ ((unused)) = {
41771                         .aio_fsync = NULL,
41772                 };
41773
41774 int
41775 main (void)
41776 {
41777
41778
41779   ;
41780   return 0;
41781 }
41782
41783 _ACEOF
41784
41785
41786
41787 cat - <<_ACEOF >conftest.h
41788
41789 _ACEOF
41790
41791
41792         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
41793         echo "obj-m := conftest.o" >build/Makefile
41794         modpost_flag=''
41795         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
41796         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $FRAME_LARGER_THAN $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
41797   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
41798   (eval $ac_try) 2>&5
41799   ac_status=$?
41800   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
41801   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
41802   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
41803   (eval $ac_try) 2>&5
41804   ac_status=$?
41805   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
41806   (exit $ac_status); }; }; then
41807
41808                 { $as_echo "$as_me:$LINENO: result: yes" >&5
41809 $as_echo "yes" >&6; }
41810
41811 cat >>confdefs.h <<\_ACEOF
41812 #define HAVE_FILE_AIO_FSYNC 1
41813 _ACEOF
41814
41815
41816 else
41817   $as_echo "$as_me: failed program was:" >&5
41818 sed 's/^/| /' conftest.$ac_ext >&5
41819
41820                 { $as_echo "$as_me:$LINENO: result: no" >&5
41821 $as_echo "no" >&6; }
41822
41823
41824
41825 fi
41826
41827         rm -Rf build
41828
41829
41830
41831
41832         { $as_echo "$as_me:$LINENO: checking whether iops->create()/mkdir()/mknod() take umode_t" >&5
41833 $as_echo_n "checking whether iops->create()/mkdir()/mknod() take umode_t... " >&6; }
41834
41835
41836 cat confdefs.h - <<_ACEOF >conftest.c
41837 /* confdefs.h.  */
41838 _ACEOF
41839 cat confdefs.h >>conftest.$ac_ext
41840 cat >>conftest.$ac_ext <<_ACEOF
41841 /* end confdefs.h.  */
41842
41843
41844                 #include <linux/fs.h>
41845
41846                 int mkdir(struct inode *inode, struct dentry *dentry,
41847                     umode_t umode) { return 0; }
41848
41849                 static const struct inode_operations
41850                     iops __attribute__ ((unused)) = {
41851                         .mkdir = mkdir,
41852                 };
41853
41854 int
41855 main (void)
41856 {
41857
41858
41859   ;
41860   return 0;
41861 }
41862
41863 _ACEOF
41864
41865
41866
41867 cat - <<_ACEOF >conftest.h
41868
41869 _ACEOF
41870
41871
41872         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
41873         echo "obj-m := conftest.o" >build/Makefile
41874         modpost_flag=''
41875         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
41876         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $FRAME_LARGER_THAN $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
41877   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
41878   (eval $ac_try) 2>&5
41879   ac_status=$?
41880   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
41881   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
41882   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
41883   (eval $ac_try) 2>&5
41884   ac_status=$?
41885   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
41886   (exit $ac_status); }; }; then
41887
41888                 { $as_echo "$as_me:$LINENO: result: yes" >&5
41889 $as_echo "yes" >&6; }
41890
41891 cat >>confdefs.h <<\_ACEOF
41892 #define HAVE_MKDIR_UMODE_T 1
41893 _ACEOF
41894
41895
41896 else
41897   $as_echo "$as_me: failed program was:" >&5
41898 sed 's/^/| /' conftest.$ac_ext >&5
41899
41900                 { $as_echo "$as_me:$LINENO: result: no" >&5
41901 $as_echo "no" >&6; }
41902
41903
41904
41905 fi
41906
41907         rm -Rf build
41908
41909
41910
41911
41912         { $as_echo "$as_me:$LINENO: checking whether iops->lookup() passes nameidata" >&5
41913 $as_echo_n "checking whether iops->lookup() passes nameidata... " >&6; }
41914
41915
41916 cat confdefs.h - <<_ACEOF >conftest.c
41917 /* confdefs.h.  */
41918 _ACEOF
41919 cat confdefs.h >>conftest.$ac_ext
41920 cat >>conftest.$ac_ext <<_ACEOF
41921 /* end confdefs.h.  */
41922
41923
41924                 #include <linux/fs.h>
41925                 #include <linux/sched.h>
41926
41927                 struct dentry *inode_lookup(struct inode *inode,
41928                     struct dentry *dentry, struct nameidata *nidata)
41929                     { return NULL; }
41930
41931                 static const struct inode_operations iops
41932                     __attribute__ ((unused)) = {
41933                         .lookup = inode_lookup,
41934                 };
41935
41936 int
41937 main (void)
41938 {
41939
41940
41941   ;
41942   return 0;
41943 }
41944
41945 _ACEOF
41946
41947
41948
41949 cat - <<_ACEOF >conftest.h
41950
41951 _ACEOF
41952
41953
41954         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
41955         echo "obj-m := conftest.o" >build/Makefile
41956         modpost_flag=''
41957         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
41958         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $FRAME_LARGER_THAN $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
41959   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
41960   (eval $ac_try) 2>&5
41961   ac_status=$?
41962   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
41963   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
41964   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
41965   (eval $ac_try) 2>&5
41966   ac_status=$?
41967   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
41968   (exit $ac_status); }; }; then
41969
41970                 { $as_echo "$as_me:$LINENO: result: yes" >&5
41971 $as_echo "yes" >&6; }
41972
41973 cat >>confdefs.h <<\_ACEOF
41974 #define HAVE_LOOKUP_NAMEIDATA 1
41975 _ACEOF
41976
41977
41978 else
41979   $as_echo "$as_me: failed program was:" >&5
41980 sed 's/^/| /' conftest.$ac_ext >&5
41981
41982                 { $as_echo "$as_me:$LINENO: result: no" >&5
41983 $as_echo "no" >&6; }
41984
41985
41986
41987 fi
41988
41989         rm -Rf build
41990
41991
41992
41993
41994         { $as_echo "$as_me:$LINENO: checking whether iops->create() passes nameidata" >&5
41995 $as_echo_n "checking whether iops->create() passes nameidata... " >&6; }
41996
41997
41998 cat confdefs.h - <<_ACEOF >conftest.c
41999 /* confdefs.h.  */
42000 _ACEOF
42001 cat confdefs.h >>conftest.$ac_ext
42002 cat >>conftest.$ac_ext <<_ACEOF
42003 /* end confdefs.h.  */
42004
42005
42006                 #include <linux/fs.h>
42007                 #include <linux/sched.h>
42008
42009                 #ifdef HAVE_MKDIR_UMODE_T
42010                 int inode_create(struct inode *inode ,struct dentry *dentry,
42011                     umode_t umode, struct nameidata *nidata) { return 0; }
42012                 #else
42013                 int inode_create(struct inode *inode,struct dentry *dentry,
42014                     int umode, struct nameidata * nidata) { return 0; }
42015                 #endif
42016
42017                 static const struct inode_operations
42018                     iops __attribute__ ((unused)) = {
42019                         .create         = inode_create,
42020                 };
42021
42022 int
42023 main (void)
42024 {
42025
42026
42027   ;
42028   return 0;
42029 }
42030
42031 _ACEOF
42032
42033
42034
42035 cat - <<_ACEOF >conftest.h
42036
42037 _ACEOF
42038
42039
42040         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
42041         echo "obj-m := conftest.o" >build/Makefile
42042         modpost_flag=''
42043         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
42044         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $FRAME_LARGER_THAN $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
42045   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
42046   (eval $ac_try) 2>&5
42047   ac_status=$?
42048   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
42049   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
42050   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
42051   (eval $ac_try) 2>&5
42052   ac_status=$?
42053   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
42054   (exit $ac_status); }; }; then
42055
42056                 { $as_echo "$as_me:$LINENO: result: yes" >&5
42057 $as_echo "yes" >&6; }
42058
42059 cat >>confdefs.h <<\_ACEOF
42060 #define HAVE_CREATE_NAMEIDATA 1
42061 _ACEOF
42062
42063
42064 else
42065   $as_echo "$as_me: failed program was:" >&5
42066 sed 's/^/| /' conftest.$ac_ext >&5
42067
42068                 { $as_echo "$as_me:$LINENO: result: no" >&5
42069 $as_echo "no" >&6; }
42070
42071
42072
42073 fi
42074
42075         rm -Rf build
42076
42077
42078
42079
42080                                                 { $as_echo "$as_me:$LINENO: checking whether iops->get_link() passes delayed" >&5
42081 $as_echo_n "checking whether iops->get_link() passes delayed... " >&6; }
42082
42083
42084 cat confdefs.h - <<_ACEOF >conftest.c
42085 /* confdefs.h.  */
42086 _ACEOF
42087 cat confdefs.h >>conftest.$ac_ext
42088 cat >>conftest.$ac_ext <<_ACEOF
42089 /* end confdefs.h.  */
42090
42091
42092                 #include <linux/fs.h>
42093                 const char *get_link(struct dentry *de, struct inode *ip,
42094                     struct delayed_call *done) { return "symlink"; }
42095                 static struct inode_operations
42096                      iops __attribute__ ((unused)) = {
42097                         .get_link = get_link,
42098                 };
42099
42100 int
42101 main (void)
42102 {
42103
42104
42105   ;
42106   return 0;
42107 }
42108
42109 _ACEOF
42110
42111
42112
42113 cat - <<_ACEOF >conftest.h
42114
42115 _ACEOF
42116
42117
42118         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
42119         echo "obj-m := conftest.o" >build/Makefile
42120         modpost_flag=''
42121         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
42122         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $FRAME_LARGER_THAN $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
42123   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
42124   (eval $ac_try) 2>&5
42125   ac_status=$?
42126   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
42127   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
42128   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
42129   (eval $ac_try) 2>&5
42130   ac_status=$?
42131   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
42132   (exit $ac_status); }; }; then
42133
42134                 { $as_echo "$as_me:$LINENO: result: yes" >&5
42135 $as_echo "yes" >&6; }
42136
42137 cat >>confdefs.h <<\_ACEOF
42138 #define HAVE_GET_LINK_DELAYED 1
42139 _ACEOF
42140
42141
42142 else
42143   $as_echo "$as_me: failed program was:" >&5
42144 sed 's/^/| /' conftest.$ac_ext >&5
42145
42146                                                                                                                                 { $as_echo "$as_me:$LINENO: result: no" >&5
42147 $as_echo "no" >&6; }
42148                 { $as_echo "$as_me:$LINENO: checking whether iops->get_link() passes cookie" >&5
42149 $as_echo_n "checking whether iops->get_link() passes cookie... " >&6; }
42150
42151
42152 cat confdefs.h - <<_ACEOF >conftest.c
42153 /* confdefs.h.  */
42154 _ACEOF
42155 cat confdefs.h >>conftest.$ac_ext
42156 cat >>conftest.$ac_ext <<_ACEOF
42157 /* end confdefs.h.  */
42158
42159
42160                         #include <linux/fs.h>
42161                         const char *get_link(struct dentry *de, struct
42162                             inode *ip, void **cookie) { return "symlink"; }
42163                         static struct inode_operations
42164                              iops __attribute__ ((unused)) = {
42165                                 .get_link = get_link,
42166                         };
42167
42168 int
42169 main (void)
42170 {
42171
42172
42173   ;
42174   return 0;
42175 }
42176
42177 _ACEOF
42178
42179
42180
42181 cat - <<_ACEOF >conftest.h
42182
42183 _ACEOF
42184
42185
42186         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
42187         echo "obj-m := conftest.o" >build/Makefile
42188         modpost_flag=''
42189         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
42190         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $FRAME_LARGER_THAN $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
42191   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
42192   (eval $ac_try) 2>&5
42193   ac_status=$?
42194   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
42195   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
42196   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
42197   (eval $ac_try) 2>&5
42198   ac_status=$?
42199   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
42200   (exit $ac_status); }; }; then
42201
42202                         { $as_echo "$as_me:$LINENO: result: yes" >&5
42203 $as_echo "yes" >&6; }
42204
42205 cat >>confdefs.h <<\_ACEOF
42206 #define HAVE_GET_LINK_COOKIE 1
42207 _ACEOF
42208
42209
42210 else
42211   $as_echo "$as_me: failed program was:" >&5
42212 sed 's/^/| /' conftest.$ac_ext >&5
42213
42214                                                                                                 { $as_echo "$as_me:$LINENO: result: no" >&5
42215 $as_echo "no" >&6; }
42216
42217                                         { $as_echo "$as_me:$LINENO: checking whether iops->follow_link() passes cookie" >&5
42218 $as_echo_n "checking whether iops->follow_link() passes cookie... " >&6; }
42219
42220
42221 cat confdefs.h - <<_ACEOF >conftest.c
42222 /* confdefs.h.  */
42223 _ACEOF
42224 cat confdefs.h >>conftest.$ac_ext
42225 cat >>conftest.$ac_ext <<_ACEOF
42226 /* end confdefs.h.  */
42227
42228
42229                 #include <linux/fs.h>
42230                 const char *follow_link(struct dentry *de,
42231                     void **cookie) { return "symlink"; }
42232                 static struct inode_operations
42233                     iops __attribute__ ((unused)) = {
42234                         .follow_link = follow_link,
42235                 };
42236
42237 int
42238 main (void)
42239 {
42240
42241
42242   ;
42243   return 0;
42244 }
42245
42246 _ACEOF
42247
42248
42249
42250 cat - <<_ACEOF >conftest.h
42251
42252 _ACEOF
42253
42254
42255         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
42256         echo "obj-m := conftest.o" >build/Makefile
42257         modpost_flag=''
42258         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
42259         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $FRAME_LARGER_THAN $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
42260   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
42261   (eval $ac_try) 2>&5
42262   ac_status=$?
42263   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
42264   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
42265   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
42266   (eval $ac_try) 2>&5
42267   ac_status=$?
42268   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
42269   (exit $ac_status); }; }; then
42270
42271                 { $as_echo "$as_me:$LINENO: result: yes" >&5
42272 $as_echo "yes" >&6; }
42273
42274 cat >>confdefs.h <<\_ACEOF
42275 #define HAVE_FOLLOW_LINK_COOKIE 1
42276 _ACEOF
42277
42278
42279 else
42280   $as_echo "$as_me: failed program was:" >&5
42281 sed 's/^/| /' conftest.$ac_ext >&5
42282
42283                                                                 { $as_echo "$as_me:$LINENO: result: no" >&5
42284 $as_echo "no" >&6; }
42285                 { $as_echo "$as_me:$LINENO: checking whether iops->follow_link() passes nameidata" >&5
42286 $as_echo_n "checking whether iops->follow_link() passes nameidata... " >&6; }
42287
42288
42289 cat confdefs.h - <<_ACEOF >conftest.c
42290 /* confdefs.h.  */
42291 _ACEOF
42292 cat confdefs.h >>conftest.$ac_ext
42293 cat >>conftest.$ac_ext <<_ACEOF
42294 /* end confdefs.h.  */
42295
42296
42297                 #include <linux/fs.h>
42298                         void *follow_link(struct dentry *de, struct
42299                             nameidata *nd) { return (void *)NULL; }
42300                         static struct inode_operations
42301                             iops __attribute__ ((unused)) = {
42302                                 .follow_link = follow_link,
42303                         };
42304
42305 int
42306 main (void)
42307 {
42308
42309
42310   ;
42311   return 0;
42312 }
42313
42314 _ACEOF
42315
42316
42317
42318 cat - <<_ACEOF >conftest.h
42319
42320 _ACEOF
42321
42322
42323         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
42324         echo "obj-m := conftest.o" >build/Makefile
42325         modpost_flag=''
42326         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
42327         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $FRAME_LARGER_THAN $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
42328   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
42329   (eval $ac_try) 2>&5
42330   ac_status=$?
42331   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
42332   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
42333   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
42334   (eval $ac_try) 2>&5
42335   ac_status=$?
42336   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
42337   (exit $ac_status); }; }; then
42338
42339                         { $as_echo "$as_me:$LINENO: result: yes" >&5
42340 $as_echo "yes" >&6; }
42341
42342 cat >>confdefs.h <<\_ACEOF
42343 #define HAVE_FOLLOW_LINK_NAMEIDATA 1
42344 _ACEOF
42345
42346
42347 else
42348   $as_echo "$as_me: failed program was:" >&5
42349 sed 's/^/| /' conftest.$ac_ext >&5
42350
42351                         { { $as_echo "$as_me:$LINENO: error: no; please file a bug report" >&5
42352 $as_echo "$as_me: error: no; please file a bug report" >&2;}
42353    { (exit 1); exit 1; }; }
42354
42355
42356
42357 fi
42358
42359         rm -Rf build
42360
42361
42362
42363
42364
42365 fi
42366
42367         rm -Rf build
42368
42369
42370
42371
42372
42373
42374 fi
42375
42376         rm -Rf build
42377
42378
42379
42380
42381
42382 fi
42383
42384         rm -Rf build
42385
42386
42387
42388
42389
42390
42391 cat confdefs.h - <<_ACEOF >conftest.c
42392 /* confdefs.h.  */
42393 _ACEOF
42394 cat confdefs.h >>conftest.$ac_ext
42395 cat >>conftest.$ac_ext <<_ACEOF
42396 /* end confdefs.h.  */
42397
42398
42399                 #if !defined(HAVE_GET_LINK_DELAYED)
42400                 #error "Expecting get_link() delayed done"
42401                 #endif
42402
42403 int
42404 main (void)
42405 {
42406
42407
42408   ;
42409   return 0;
42410 }
42411
42412 _ACEOF
42413
42414
42415
42416 cat - <<_ACEOF >conftest.h
42417
42418 _ACEOF
42419
42420
42421         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
42422         echo "obj-m := conftest.o" >build/Makefile
42423         modpost_flag=''
42424         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
42425         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $FRAME_LARGER_THAN $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
42426   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
42427   (eval $ac_try) 2>&5
42428   ac_status=$?
42429   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
42430   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
42431   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
42432   (eval $ac_try) 2>&5
42433   ac_status=$?
42434   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
42435   (exit $ac_status); }; }; then
42436
42437
42438 cat >>confdefs.h <<\_ACEOF
42439 #define HAVE_PUT_LINK_DELAYED 1
42440 _ACEOF
42441
42442
42443 else
42444   $as_echo "$as_me: failed program was:" >&5
42445 sed 's/^/| /' conftest.$ac_ext >&5
42446
42447                                                                                 { $as_echo "$as_me:$LINENO: checking whether iops->put_link() passes cookie" >&5
42448 $as_echo_n "checking whether iops->put_link() passes cookie... " >&6; }
42449
42450
42451 cat confdefs.h - <<_ACEOF >conftest.c
42452 /* confdefs.h.  */
42453 _ACEOF
42454 cat confdefs.h >>conftest.$ac_ext
42455 cat >>conftest.$ac_ext <<_ACEOF
42456 /* end confdefs.h.  */
42457
42458
42459                         #include <linux/fs.h>
42460                         void put_link(struct inode *ip, void *cookie)
42461                             { return; }
42462                         static struct inode_operations
42463                             iops __attribute__ ((unused)) = {
42464                                 .put_link = put_link,
42465                         };
42466
42467 int
42468 main (void)
42469 {
42470
42471
42472   ;
42473   return 0;
42474 }
42475
42476 _ACEOF
42477
42478
42479
42480 cat - <<_ACEOF >conftest.h
42481
42482 _ACEOF
42483
42484
42485         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
42486         echo "obj-m := conftest.o" >build/Makefile
42487         modpost_flag=''
42488         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
42489         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $FRAME_LARGER_THAN $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
42490   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
42491   (eval $ac_try) 2>&5
42492   ac_status=$?
42493   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
42494   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
42495   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
42496   (eval $ac_try) 2>&5
42497   ac_status=$?
42498   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
42499   (exit $ac_status); }; }; then
42500
42501                         { $as_echo "$as_me:$LINENO: result: yes" >&5
42502 $as_echo "yes" >&6; }
42503
42504 cat >>confdefs.h <<\_ACEOF
42505 #define HAVE_PUT_LINK_COOKIE 1
42506 _ACEOF
42507
42508
42509 else
42510   $as_echo "$as_me: failed program was:" >&5
42511 sed 's/^/| /' conftest.$ac_ext >&5
42512
42513                                                                                                 { $as_echo "$as_me:$LINENO: result: no" >&5
42514 $as_echo "no" >&6; }
42515                         { $as_echo "$as_me:$LINENO: checking whether iops->put_link() passes nameidata" >&5
42516 $as_echo_n "checking whether iops->put_link() passes nameidata... " >&6; }
42517
42518
42519 cat confdefs.h - <<_ACEOF >conftest.c
42520 /* confdefs.h.  */
42521 _ACEOF
42522 cat confdefs.h >>conftest.$ac_ext
42523 cat >>conftest.$ac_ext <<_ACEOF
42524 /* end confdefs.h.  */
42525
42526
42527                                 #include <linux/fs.h>
42528                                 void put_link(struct dentry *de, struct
42529                                     nameidata *nd, void *ptr) { return; }
42530                                 static struct inode_operations
42531                                     iops __attribute__ ((unused)) = {
42532                                         .put_link = put_link,
42533                                 };
42534
42535 int
42536 main (void)
42537 {
42538
42539
42540   ;
42541   return 0;
42542 }
42543
42544 _ACEOF
42545
42546
42547
42548 cat - <<_ACEOF >conftest.h
42549
42550 _ACEOF
42551
42552
42553         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
42554         echo "obj-m := conftest.o" >build/Makefile
42555         modpost_flag=''
42556         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
42557         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $FRAME_LARGER_THAN $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
42558   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
42559   (eval $ac_try) 2>&5
42560   ac_status=$?
42561   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
42562   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
42563   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
42564   (eval $ac_try) 2>&5
42565   ac_status=$?
42566   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
42567   (exit $ac_status); }; }; then
42568
42569                                 { $as_echo "$as_me:$LINENO: result: yes" >&5
42570 $as_echo "yes" >&6; }
42571
42572 cat >>confdefs.h <<\_ACEOF
42573 #define HAVE_PUT_LINK_NAMEIDATA 1
42574 _ACEOF
42575
42576
42577 else
42578   $as_echo "$as_me: failed program was:" >&5
42579 sed 's/^/| /' conftest.$ac_ext >&5
42580
42581                                 { { $as_echo "$as_me:$LINENO: error: no; please file a bug report" >&5
42582 $as_echo "$as_me: error: no; please file a bug report" >&2;}
42583    { (exit 1); exit 1; }; }
42584
42585
42586
42587 fi
42588
42589         rm -Rf build
42590
42591
42592
42593
42594
42595 fi
42596
42597         rm -Rf build
42598
42599
42600
42601
42602
42603 fi
42604
42605         rm -Rf build
42606
42607
42608
42609
42610         { $as_echo "$as_me:$LINENO: checking whether i_op->tmpfile() exists" >&5
42611 $as_echo_n "checking whether i_op->tmpfile() exists... " >&6; }
42612
42613
42614 cat confdefs.h - <<_ACEOF >conftest.c
42615 /* confdefs.h.  */
42616 _ACEOF
42617 cat confdefs.h >>conftest.$ac_ext
42618 cat >>conftest.$ac_ext <<_ACEOF
42619 /* end confdefs.h.  */
42620
42621
42622                 #include <linux/fs.h>
42623                 int tmpfile(struct inode *inode, struct dentry *dentry,
42624                     umode_t mode) { return 0; }
42625                 static struct inode_operations
42626                     iops __attribute__ ((unused)) = {
42627                         .tmpfile = tmpfile,
42628                 };
42629
42630 int
42631 main (void)
42632 {
42633
42634
42635   ;
42636   return 0;
42637 }
42638
42639 _ACEOF
42640
42641
42642
42643 cat - <<_ACEOF >conftest.h
42644
42645 _ACEOF
42646
42647
42648         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
42649         echo "obj-m := conftest.o" >build/Makefile
42650         modpost_flag=''
42651         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
42652         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $FRAME_LARGER_THAN $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
42653   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
42654   (eval $ac_try) 2>&5
42655   ac_status=$?
42656   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
42657   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
42658   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
42659   (eval $ac_try) 2>&5
42660   ac_status=$?
42661   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
42662   (exit $ac_status); }; }; then
42663
42664                 { $as_echo "$as_me:$LINENO: result: yes" >&5
42665 $as_echo "yes" >&6; }
42666
42667 cat >>confdefs.h <<\_ACEOF
42668 #define HAVE_TMPFILE 1
42669 _ACEOF
42670
42671
42672 else
42673   $as_echo "$as_me: failed program was:" >&5
42674 sed 's/^/| /' conftest.$ac_ext >&5
42675
42676                 { $as_echo "$as_me:$LINENO: result: no" >&5
42677 $as_echo "no" >&6; }
42678
42679
42680
42681 fi
42682
42683         rm -Rf build
42684
42685
42686
42687
42688         { $as_echo "$as_me:$LINENO: checking whether iops->truncate_range() exists" >&5
42689 $as_echo_n "checking whether iops->truncate_range() exists... " >&6; }
42690
42691
42692 cat confdefs.h - <<_ACEOF >conftest.c
42693 /* confdefs.h.  */
42694 _ACEOF
42695 cat confdefs.h >>conftest.$ac_ext
42696 cat >>conftest.$ac_ext <<_ACEOF
42697 /* end confdefs.h.  */
42698
42699
42700                 #include <linux/fs.h>
42701                 void truncate_range(struct inode *inode, loff_t start,
42702                                     loff_t end) { return; }
42703                 static struct inode_operations iops __attribute__ ((unused)) = {
42704                         .truncate_range = truncate_range,
42705                 };
42706
42707 int
42708 main (void)
42709 {
42710
42711
42712   ;
42713   return 0;
42714 }
42715
42716 _ACEOF
42717
42718
42719
42720 cat - <<_ACEOF >conftest.h
42721
42722 _ACEOF
42723
42724
42725         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
42726         echo "obj-m := conftest.o" >build/Makefile
42727         modpost_flag=''
42728         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
42729         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $FRAME_LARGER_THAN $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
42730   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
42731   (eval $ac_try) 2>&5
42732   ac_status=$?
42733   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
42734   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
42735   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
42736   (eval $ac_try) 2>&5
42737   ac_status=$?
42738   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
42739   (exit $ac_status); }; }; then
42740
42741                 { $as_echo "$as_me:$LINENO: result: yes" >&5
42742 $as_echo "yes" >&6; }
42743
42744 cat >>confdefs.h <<\_ACEOF
42745 #define HAVE_INODE_TRUNCATE_RANGE 1
42746 _ACEOF
42747
42748
42749 else
42750   $as_echo "$as_me: failed program was:" >&5
42751 sed 's/^/| /' conftest.$ac_ext >&5
42752
42753                 { $as_echo "$as_me:$LINENO: result: no" >&5
42754 $as_echo "no" >&6; }
42755
42756
42757
42758 fi
42759
42760         rm -Rf build
42761
42762
42763
42764
42765         { $as_echo "$as_me:$LINENO: checking whether dops->d_automount() exists" >&5
42766 $as_echo_n "checking whether dops->d_automount() exists... " >&6; }
42767
42768
42769 cat confdefs.h - <<_ACEOF >conftest.c
42770 /* confdefs.h.  */
42771 _ACEOF
42772 cat confdefs.h >>conftest.$ac_ext
42773 cat >>conftest.$ac_ext <<_ACEOF
42774 /* end confdefs.h.  */
42775
42776
42777                 #include <linux/dcache.h>
42778                 struct vfsmount *d_automount(struct path *p) { return NULL; }
42779                 struct dentry_operations dops __attribute__ ((unused)) = {
42780                         .d_automount = d_automount,
42781                 };
42782
42783 int
42784 main (void)
42785 {
42786
42787
42788   ;
42789   return 0;
42790 }
42791
42792 _ACEOF
42793
42794
42795
42796 cat - <<_ACEOF >conftest.h
42797
42798 _ACEOF
42799
42800
42801         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
42802         echo "obj-m := conftest.o" >build/Makefile
42803         modpost_flag=''
42804         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
42805         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $FRAME_LARGER_THAN $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
42806   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
42807   (eval $ac_try) 2>&5
42808   ac_status=$?
42809   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
42810   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
42811   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
42812   (eval $ac_try) 2>&5
42813   ac_status=$?
42814   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
42815   (exit $ac_status); }; }; then
42816
42817                 { $as_echo "$as_me:$LINENO: result: yes" >&5
42818 $as_echo "yes" >&6; }
42819
42820 cat >>confdefs.h <<\_ACEOF
42821 #define HAVE_AUTOMOUNT 1
42822 _ACEOF
42823
42824
42825 else
42826   $as_echo "$as_me: failed program was:" >&5
42827 sed 's/^/| /' conftest.$ac_ext >&5
42828
42829                 { $as_echo "$as_me:$LINENO: result: no" >&5
42830 $as_echo "no" >&6; }
42831
42832
42833
42834 fi
42835
42836         rm -Rf build
42837
42838
42839
42840
42841         { $as_echo "$as_me:$LINENO: checking whether eops->encode_fh() wants inode" >&5
42842 $as_echo_n "checking whether eops->encode_fh() wants inode... " >&6; }
42843
42844
42845 cat confdefs.h - <<_ACEOF >conftest.c
42846 /* confdefs.h.  */
42847 _ACEOF
42848 cat confdefs.h >>conftest.$ac_ext
42849 cat >>conftest.$ac_ext <<_ACEOF
42850 /* end confdefs.h.  */
42851
42852
42853                 #include <linux/exportfs.h>
42854                 int encode_fh(struct inode *inode, __u32 *fh, int *max_len,
42855                               struct inode *parent) { return 0; }
42856                 static struct export_operations eops __attribute__ ((unused))={
42857                         .encode_fh = encode_fh,
42858                 };
42859
42860 int
42861 main (void)
42862 {
42863
42864
42865   ;
42866   return 0;
42867 }
42868
42869 _ACEOF
42870
42871
42872
42873 cat - <<_ACEOF >conftest.h
42874
42875 _ACEOF
42876
42877
42878         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
42879         echo "obj-m := conftest.o" >build/Makefile
42880         modpost_flag=''
42881         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
42882         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $FRAME_LARGER_THAN $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
42883   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
42884   (eval $ac_try) 2>&5
42885   ac_status=$?
42886   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
42887   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
42888   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
42889   (eval $ac_try) 2>&5
42890   ac_status=$?
42891   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
42892   (exit $ac_status); }; }; then
42893
42894                 { $as_echo "$as_me:$LINENO: result: yes" >&5
42895 $as_echo "yes" >&6; }
42896
42897 cat >>confdefs.h <<\_ACEOF
42898 #define HAVE_ENCODE_FH_WITH_INODE 1
42899 _ACEOF
42900
42901
42902 else
42903   $as_echo "$as_me: failed program was:" >&5
42904 sed 's/^/| /' conftest.$ac_ext >&5
42905
42906                 { $as_echo "$as_me:$LINENO: result: no" >&5
42907 $as_echo "no" >&6; }
42908
42909
42910
42911 fi
42912
42913         rm -Rf build
42914
42915
42916
42917
42918         { $as_echo "$as_me:$LINENO: checking whether eops->commit_metadata() exists" >&5
42919 $as_echo_n "checking whether eops->commit_metadata() exists... " >&6; }
42920
42921
42922 cat confdefs.h - <<_ACEOF >conftest.c
42923 /* confdefs.h.  */
42924 _ACEOF
42925 cat confdefs.h >>conftest.$ac_ext
42926 cat >>conftest.$ac_ext <<_ACEOF
42927 /* end confdefs.h.  */
42928
42929
42930                 #include <linux/exportfs.h>
42931                 int commit_metadata(struct inode *inode) { return 0; }
42932                 static struct export_operations eops __attribute__ ((unused))={
42933                         .commit_metadata = commit_metadata,
42934                 };
42935
42936 int
42937 main (void)
42938 {
42939
42940
42941   ;
42942   return 0;
42943 }
42944
42945 _ACEOF
42946
42947
42948
42949 cat - <<_ACEOF >conftest.h
42950
42951 _ACEOF
42952
42953
42954         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
42955         echo "obj-m := conftest.o" >build/Makefile
42956         modpost_flag=''
42957         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
42958         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $FRAME_LARGER_THAN $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
42959   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
42960   (eval $ac_try) 2>&5
42961   ac_status=$?
42962   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
42963   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
42964   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
42965   (eval $ac_try) 2>&5
42966   ac_status=$?
42967   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
42968   (exit $ac_status); }; }; then
42969
42970                 { $as_echo "$as_me:$LINENO: result: yes" >&5
42971 $as_echo "yes" >&6; }
42972
42973 cat >>confdefs.h <<\_ACEOF
42974 #define HAVE_COMMIT_METADATA 1
42975 _ACEOF
42976
42977
42978 else
42979   $as_echo "$as_me: failed program was:" >&5
42980 sed 's/^/| /' conftest.$ac_ext >&5
42981
42982                 { $as_echo "$as_me:$LINENO: result: no" >&5
42983 $as_echo "no" >&6; }
42984
42985
42986
42987 fi
42988
42989         rm -Rf build
42990
42991
42992
42993         { $as_echo "$as_me:$LINENO: checking whether clear_inode() is available" >&5
42994 $as_echo_n "checking whether clear_inode() is available... " >&6; }
42995
42996
42997
42998 cat confdefs.h - <<_ACEOF >conftest.c
42999 /* confdefs.h.  */
43000 _ACEOF
43001 cat confdefs.h >>conftest.$ac_ext
43002 cat >>conftest.$ac_ext <<_ACEOF
43003 /* end confdefs.h.  */
43004
43005
43006                 #include <linux/fs.h>
43007
43008 int
43009 main (void)
43010 {
43011
43012                 clear_inode(NULL);
43013
43014   ;
43015   return 0;
43016 }
43017
43018 _ACEOF
43019
43020
43021
43022 cat - <<_ACEOF >conftest.h
43023
43024 _ACEOF
43025
43026
43027         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
43028         echo "obj-m := conftest.o" >build/Makefile
43029         modpost_flag=''
43030         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
43031         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $FRAME_LARGER_THAN $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
43032   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
43033   (eval $ac_try) 2>&5
43034   ac_status=$?
43035   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
43036   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
43037   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
43038   (eval $ac_try) 2>&5
43039   ac_status=$?
43040   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
43041   (exit $ac_status); }; }; then
43042   rc=0
43043 else
43044   $as_echo "$as_me: failed program was:" >&5
43045 sed 's/^/| /' conftest.$ac_ext >&5
43046  rc=1
43047
43048
43049 fi
43050
43051         rm -Rf build
43052
43053
43054         if test $rc -ne 0; then :
43055
43056                 { $as_echo "$as_me:$LINENO: result: no" >&5
43057 $as_echo "no" >&6; }
43058
43059         else
43060                 if test "x$enable_linux_builtin" != xyes; then
43061
43062         grep -q -E '[[:space:]]clear_inode[[:space:]]' \
43063                 $LINUX_OBJ/$LINUX_SYMBOLS 2>/dev/null
43064         rc=$?
43065         if test $rc -ne 0; then
43066                 export=0
43067                 for file in fs/inode.c; do
43068                         grep -q -E "EXPORT_SYMBOL.*(clear_inode)" \
43069                                 "$LINUX/$file" 2>/dev/null
43070                         rc=$?
43071                         if test $rc -eq 0; then
43072                                 export=1
43073                                 break;
43074                         fi
43075                 done
43076                 if test $export -eq 0; then :
43077                         rc=1
43078                 else :
43079                         rc=0
43080                 fi
43081         else :
43082                 rc=0
43083         fi
43084
43085                 fi
43086                 if test $rc -ne 0; then :
43087
43088                 { $as_echo "$as_me:$LINENO: result: no" >&5
43089 $as_echo "no" >&6; }
43090
43091                 else :
43092
43093                 { $as_echo "$as_me:$LINENO: result: yes" >&5
43094 $as_echo "yes" >&6; }
43095
43096 cat >>confdefs.h <<\_ACEOF
43097 #define HAVE_CLEAR_INODE 1
43098 _ACEOF
43099
43100
43101                 fi
43102         fi
43103
43104
43105         { $as_echo "$as_me:$LINENO: checking whether setattr_prepare() is available" >&5
43106 $as_echo_n "checking whether setattr_prepare() is available... " >&6; }
43107
43108
43109
43110 cat confdefs.h - <<_ACEOF >conftest.c
43111 /* confdefs.h.  */
43112 _ACEOF
43113 cat confdefs.h >>conftest.$ac_ext
43114 cat >>conftest.$ac_ext <<_ACEOF
43115 /* end confdefs.h.  */
43116
43117
43118                 #include <linux/fs.h>
43119
43120 int
43121 main (void)
43122 {
43123
43124                 struct dentry *dentry = NULL;
43125                 struct iattr *attr = NULL;
43126                 int error;
43127
43128                 error = setattr_prepare(dentry, attr);
43129
43130   ;
43131   return 0;
43132 }
43133
43134 _ACEOF
43135
43136
43137
43138 cat - <<_ACEOF >conftest.h
43139
43140 _ACEOF
43141
43142
43143         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
43144         echo "obj-m := conftest.o" >build/Makefile
43145         modpost_flag=''
43146         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
43147         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $FRAME_LARGER_THAN $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
43148   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
43149   (eval $ac_try) 2>&5
43150   ac_status=$?
43151   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
43152   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
43153   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
43154   (eval $ac_try) 2>&5
43155   ac_status=$?
43156   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
43157   (exit $ac_status); }; }; then
43158   rc=0
43159 else
43160   $as_echo "$as_me: failed program was:" >&5
43161 sed 's/^/| /' conftest.$ac_ext >&5
43162  rc=1
43163
43164
43165 fi
43166
43167         rm -Rf build
43168
43169
43170         if test $rc -ne 0; then :
43171
43172                 { $as_echo "$as_me:$LINENO: result: no" >&5
43173 $as_echo "no" >&6; }
43174
43175         else
43176                 if test "x$enable_linux_builtin" != xyes; then
43177
43178         grep -q -E '[[:space:]]setattr_prepare[[:space:]]' \
43179                 $LINUX_OBJ/$LINUX_SYMBOLS 2>/dev/null
43180         rc=$?
43181         if test $rc -ne 0; then
43182                 export=0
43183                 for file in fs/attr.c; do
43184                         grep -q -E "EXPORT_SYMBOL.*(setattr_prepare)" \
43185                                 "$LINUX/$file" 2>/dev/null
43186                         rc=$?
43187                         if test $rc -eq 0; then
43188                                 export=1
43189                                 break;
43190                         fi
43191                 done
43192                 if test $export -eq 0; then :
43193                         rc=1
43194                 else :
43195                         rc=0
43196                 fi
43197         else :
43198                 rc=0
43199         fi
43200
43201                 fi
43202                 if test $rc -ne 0; then :
43203
43204                 { $as_echo "$as_me:$LINENO: result: no" >&5
43205 $as_echo "no" >&6; }
43206
43207                 else :
43208
43209                 { $as_echo "$as_me:$LINENO: result: yes" >&5
43210 $as_echo "yes" >&6; }
43211
43212 cat >>confdefs.h <<\_ACEOF
43213 #define HAVE_SETATTR_PREPARE 1
43214 _ACEOF
43215
43216
43217                 fi
43218         fi
43219
43220
43221         { $as_echo "$as_me:$LINENO: checking whether insert_inode_locked() is available" >&5
43222 $as_echo_n "checking whether insert_inode_locked() is available... " >&6; }
43223
43224
43225
43226 cat confdefs.h - <<_ACEOF >conftest.c
43227 /* confdefs.h.  */
43228 _ACEOF
43229 cat confdefs.h >>conftest.$ac_ext
43230 cat >>conftest.$ac_ext <<_ACEOF
43231 /* end confdefs.h.  */
43232
43233
43234                 #include <linux/fs.h>
43235
43236 int
43237 main (void)
43238 {
43239
43240                 insert_inode_locked(NULL);
43241
43242   ;
43243   return 0;
43244 }
43245
43246 _ACEOF
43247
43248
43249
43250 cat - <<_ACEOF >conftest.h
43251
43252 _ACEOF
43253
43254
43255         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
43256         echo "obj-m := conftest.o" >build/Makefile
43257         modpost_flag=''
43258         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
43259         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $FRAME_LARGER_THAN $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
43260   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
43261   (eval $ac_try) 2>&5
43262   ac_status=$?
43263   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
43264   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
43265   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
43266   (eval $ac_try) 2>&5
43267   ac_status=$?
43268   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
43269   (exit $ac_status); }; }; then
43270   rc=0
43271 else
43272   $as_echo "$as_me: failed program was:" >&5
43273 sed 's/^/| /' conftest.$ac_ext >&5
43274  rc=1
43275
43276
43277 fi
43278
43279         rm -Rf build
43280
43281
43282         if test $rc -ne 0; then :
43283
43284                 { $as_echo "$as_me:$LINENO: result: no" >&5
43285 $as_echo "no" >&6; }
43286
43287         else
43288                 if test "x$enable_linux_builtin" != xyes; then
43289
43290         grep -q -E '[[:space:]]insert_inode_locked[[:space:]]' \
43291                 $LINUX_OBJ/$LINUX_SYMBOLS 2>/dev/null
43292         rc=$?
43293         if test $rc -ne 0; then
43294                 export=0
43295                 for file in fs/inode.c; do
43296                         grep -q -E "EXPORT_SYMBOL.*(insert_inode_locked)" \
43297                                 "$LINUX/$file" 2>/dev/null
43298                         rc=$?
43299                         if test $rc -eq 0; then
43300                                 export=1
43301                                 break;
43302                         fi
43303                 done
43304                 if test $export -eq 0; then :
43305                         rc=1
43306                 else :
43307                         rc=0
43308                 fi
43309         else :
43310                 rc=0
43311         fi
43312
43313                 fi
43314                 if test $rc -ne 0; then :
43315
43316                 { $as_echo "$as_me:$LINENO: result: no" >&5
43317 $as_echo "no" >&6; }
43318
43319                 else :
43320
43321                 { $as_echo "$as_me:$LINENO: result: yes" >&5
43322 $as_echo "yes" >&6; }
43323
43324 cat >>confdefs.h <<\_ACEOF
43325 #define HAVE_INSERT_INODE_LOCKED 1
43326 _ACEOF
43327
43328
43329                 fi
43330         fi
43331
43332
43333         { $as_echo "$as_me:$LINENO: checking whether d_make_root() is available" >&5
43334 $as_echo_n "checking whether d_make_root() is available... " >&6; }
43335
43336
43337
43338 cat confdefs.h - <<_ACEOF >conftest.c
43339 /* confdefs.h.  */
43340 _ACEOF
43341 cat confdefs.h >>conftest.$ac_ext
43342 cat >>conftest.$ac_ext <<_ACEOF
43343 /* end confdefs.h.  */
43344
43345
43346                 #include <linux/dcache.h>
43347
43348 int
43349 main (void)
43350 {
43351
43352                 d_make_root(NULL);
43353
43354   ;
43355   return 0;
43356 }
43357
43358 _ACEOF
43359
43360
43361
43362 cat - <<_ACEOF >conftest.h
43363
43364 _ACEOF
43365
43366
43367         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
43368         echo "obj-m := conftest.o" >build/Makefile
43369         modpost_flag=''
43370         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
43371         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $FRAME_LARGER_THAN $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
43372   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
43373   (eval $ac_try) 2>&5
43374   ac_status=$?
43375   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
43376   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
43377   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
43378   (eval $ac_try) 2>&5
43379   ac_status=$?
43380   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
43381   (exit $ac_status); }; }; then
43382   rc=0
43383 else
43384   $as_echo "$as_me: failed program was:" >&5
43385 sed 's/^/| /' conftest.$ac_ext >&5
43386  rc=1
43387
43388
43389 fi
43390
43391         rm -Rf build
43392
43393
43394         if test $rc -ne 0; then :
43395
43396                 { $as_echo "$as_me:$LINENO: result: no" >&5
43397 $as_echo "no" >&6; }
43398
43399         else
43400                 if test "x$enable_linux_builtin" != xyes; then
43401
43402         grep -q -E '[[:space:]]d_make_root[[:space:]]' \
43403                 $LINUX_OBJ/$LINUX_SYMBOLS 2>/dev/null
43404         rc=$?
43405         if test $rc -ne 0; then
43406                 export=0
43407                 for file in fs/dcache.c; do
43408                         grep -q -E "EXPORT_SYMBOL.*(d_make_root)" \
43409                                 "$LINUX/$file" 2>/dev/null
43410                         rc=$?
43411                         if test $rc -eq 0; then
43412                                 export=1
43413                                 break;
43414                         fi
43415                 done
43416                 if test $export -eq 0; then :
43417                         rc=1
43418                 else :
43419                         rc=0
43420                 fi
43421         else :
43422                 rc=0
43423         fi
43424
43425                 fi
43426                 if test $rc -ne 0; then :
43427
43428                 { $as_echo "$as_me:$LINENO: result: no" >&5
43429 $as_echo "no" >&6; }
43430
43431                 else :
43432
43433                 { $as_echo "$as_me:$LINENO: result: yes" >&5
43434 $as_echo "yes" >&6; }
43435
43436 cat >>confdefs.h <<\_ACEOF
43437 #define HAVE_D_MAKE_ROOT 1
43438 _ACEOF
43439
43440
43441                 fi
43442         fi
43443
43444
43445         { $as_echo "$as_me:$LINENO: checking whether d_obtain_alias() is available" >&5
43446 $as_echo_n "checking whether d_obtain_alias() is available... " >&6; }
43447
43448
43449
43450 cat confdefs.h - <<_ACEOF >conftest.c
43451 /* confdefs.h.  */
43452 _ACEOF
43453 cat confdefs.h >>conftest.$ac_ext
43454 cat >>conftest.$ac_ext <<_ACEOF
43455 /* end confdefs.h.  */
43456
43457
43458                 #include <linux/dcache.h>
43459
43460 int
43461 main (void)
43462 {
43463
43464                 d_obtain_alias(NULL);
43465
43466   ;
43467   return 0;
43468 }
43469
43470 _ACEOF
43471
43472
43473
43474 cat - <<_ACEOF >conftest.h
43475
43476 _ACEOF
43477
43478
43479         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
43480         echo "obj-m := conftest.o" >build/Makefile
43481         modpost_flag=''
43482         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
43483         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $FRAME_LARGER_THAN $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
43484   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
43485   (eval $ac_try) 2>&5
43486   ac_status=$?
43487   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
43488   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
43489   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
43490   (eval $ac_try) 2>&5
43491   ac_status=$?
43492   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
43493   (exit $ac_status); }; }; then
43494   rc=0
43495 else
43496   $as_echo "$as_me: failed program was:" >&5
43497 sed 's/^/| /' conftest.$ac_ext >&5
43498  rc=1
43499
43500
43501 fi
43502
43503         rm -Rf build
43504
43505
43506         if test $rc -ne 0; then :
43507
43508                 { $as_echo "$as_me:$LINENO: result: no" >&5
43509 $as_echo "no" >&6; }
43510
43511         else
43512                 if test "x$enable_linux_builtin" != xyes; then
43513
43514         grep -q -E '[[:space:]]d_obtain_alias[[:space:]]' \
43515                 $LINUX_OBJ/$LINUX_SYMBOLS 2>/dev/null
43516         rc=$?
43517         if test $rc -ne 0; then
43518                 export=0
43519                 for file in fs/dcache.c; do
43520                         grep -q -E "EXPORT_SYMBOL.*(d_obtain_alias)" \
43521                                 "$LINUX/$file" 2>/dev/null
43522                         rc=$?
43523                         if test $rc -eq 0; then
43524                                 export=1
43525                                 break;
43526                         fi
43527                 done
43528                 if test $export -eq 0; then :
43529                         rc=1
43530                 else :
43531                         rc=0
43532                 fi
43533         else :
43534                 rc=0
43535         fi
43536
43537                 fi
43538                 if test $rc -ne 0; then :
43539
43540                 { $as_echo "$as_me:$LINENO: result: no" >&5
43541 $as_echo "no" >&6; }
43542
43543                 else :
43544
43545                 { $as_echo "$as_me:$LINENO: result: yes" >&5
43546 $as_echo "yes" >&6; }
43547
43548 cat >>confdefs.h <<\_ACEOF
43549 #define HAVE_D_OBTAIN_ALIAS 1
43550 _ACEOF
43551
43552
43553                 fi
43554         fi
43555
43556
43557         { $as_echo "$as_me:$LINENO: checking whether d_prune_aliases() is available" >&5
43558 $as_echo_n "checking whether d_prune_aliases() is available... " >&6; }
43559
43560
43561
43562 cat confdefs.h - <<_ACEOF >conftest.c
43563 /* confdefs.h.  */
43564 _ACEOF
43565 cat confdefs.h >>conftest.$ac_ext
43566 cat >>conftest.$ac_ext <<_ACEOF
43567 /* end confdefs.h.  */
43568
43569
43570                 #include <linux/dcache.h>
43571
43572 int
43573 main (void)
43574 {
43575
43576                 struct inode *ip = NULL;
43577                 d_prune_aliases(ip);
43578
43579   ;
43580   return 0;
43581 }
43582
43583 _ACEOF
43584
43585
43586
43587 cat - <<_ACEOF >conftest.h
43588
43589 _ACEOF
43590
43591
43592         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
43593         echo "obj-m := conftest.o" >build/Makefile
43594         modpost_flag=''
43595         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
43596         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $FRAME_LARGER_THAN $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
43597   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
43598   (eval $ac_try) 2>&5
43599   ac_status=$?
43600   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
43601   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
43602   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
43603   (eval $ac_try) 2>&5
43604   ac_status=$?
43605   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
43606   (exit $ac_status); }; }; then
43607   rc=0
43608 else
43609   $as_echo "$as_me: failed program was:" >&5
43610 sed 's/^/| /' conftest.$ac_ext >&5
43611  rc=1
43612
43613
43614 fi
43615
43616         rm -Rf build
43617
43618
43619         if test $rc -ne 0; then :
43620
43621                 { $as_echo "$as_me:$LINENO: result: no" >&5
43622 $as_echo "no" >&6; }
43623
43624         else
43625                 if test "x$enable_linux_builtin" != xyes; then
43626
43627         grep -q -E '[[:space:]]d_prune_aliases[[:space:]]' \
43628                 $LINUX_OBJ/$LINUX_SYMBOLS 2>/dev/null
43629         rc=$?
43630         if test $rc -ne 0; then
43631                 export=0
43632                 for file in fs/dcache.c; do
43633                         grep -q -E "EXPORT_SYMBOL.*(d_prune_aliases)" \
43634                                 "$LINUX/$file" 2>/dev/null
43635                         rc=$?
43636                         if test $rc -eq 0; then
43637                                 export=1
43638                                 break;
43639                         fi
43640                 done
43641                 if test $export -eq 0; then :
43642                         rc=1
43643                 else :
43644                         rc=0
43645                 fi
43646         else :
43647                 rc=0
43648         fi
43649
43650                 fi
43651                 if test $rc -ne 0; then :
43652
43653                 { $as_echo "$as_me:$LINENO: result: no" >&5
43654 $as_echo "no" >&6; }
43655
43656                 else :
43657
43658                 { $as_echo "$as_me:$LINENO: result: yes" >&5
43659 $as_echo "yes" >&6; }
43660
43661 cat >>confdefs.h <<\_ACEOF
43662 #define HAVE_D_PRUNE_ALIASES 1
43663 _ACEOF
43664
43665
43666                 fi
43667         fi
43668
43669
43670         { $as_echo "$as_me:$LINENO: checking whether d_set_d_op() is available" >&5
43671 $as_echo_n "checking whether d_set_d_op() is available... " >&6; }
43672
43673
43674
43675 cat confdefs.h - <<_ACEOF >conftest.c
43676 /* confdefs.h.  */
43677 _ACEOF
43678 cat confdefs.h >>conftest.$ac_ext
43679 cat >>conftest.$ac_ext <<_ACEOF
43680 /* end confdefs.h.  */
43681
43682
43683                 #include <linux/dcache.h>
43684
43685 int
43686 main (void)
43687 {
43688
43689                 d_set_d_op(NULL, NULL);
43690
43691   ;
43692   return 0;
43693 }
43694
43695 _ACEOF
43696
43697
43698
43699 cat - <<_ACEOF >conftest.h
43700
43701 _ACEOF
43702
43703
43704         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
43705         echo "obj-m := conftest.o" >build/Makefile
43706         modpost_flag=''
43707         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
43708         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $FRAME_LARGER_THAN $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
43709   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
43710   (eval $ac_try) 2>&5
43711   ac_status=$?
43712   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
43713   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
43714   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
43715   (eval $ac_try) 2>&5
43716   ac_status=$?
43717   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
43718   (exit $ac_status); }; }; then
43719   rc=0
43720 else
43721   $as_echo "$as_me: failed program was:" >&5
43722 sed 's/^/| /' conftest.$ac_ext >&5
43723  rc=1
43724
43725
43726 fi
43727
43728         rm -Rf build
43729
43730
43731         if test $rc -ne 0; then :
43732
43733                 { $as_echo "$as_me:$LINENO: result: no" >&5
43734 $as_echo "no" >&6; }
43735
43736         else
43737                 if test "x$enable_linux_builtin" != xyes; then
43738
43739         grep -q -E '[[:space:]]d_set_d_op[[:space:]]' \
43740                 $LINUX_OBJ/$LINUX_SYMBOLS 2>/dev/null
43741         rc=$?
43742         if test $rc -ne 0; then
43743                 export=0
43744                 for file in fs/dcache.c; do
43745                         grep -q -E "EXPORT_SYMBOL.*(d_set_d_op)" \
43746                                 "$LINUX/$file" 2>/dev/null
43747                         rc=$?
43748                         if test $rc -eq 0; then
43749                                 export=1
43750                                 break;
43751                         fi
43752                 done
43753                 if test $export -eq 0; then :
43754                         rc=1
43755                 else :
43756                         rc=0
43757                 fi
43758         else :
43759                 rc=0
43760         fi
43761
43762                 fi
43763                 if test $rc -ne 0; then :
43764
43765                 { $as_echo "$as_me:$LINENO: result: no" >&5
43766 $as_echo "no" >&6; }
43767
43768                 else :
43769
43770                 { $as_echo "$as_me:$LINENO: result: yes" >&5
43771 $as_echo "yes" >&6; }
43772
43773 cat >>confdefs.h <<\_ACEOF
43774 #define HAVE_D_SET_D_OP 1
43775 _ACEOF
43776
43777
43778                 fi
43779         fi
43780
43781
43782
43783         { $as_echo "$as_me:$LINENO: checking whether dops->d_revalidate() takes struct nameidata" >&5
43784 $as_echo_n "checking whether dops->d_revalidate() takes struct nameidata... " >&6; }
43785
43786
43787 cat confdefs.h - <<_ACEOF >conftest.c
43788 /* confdefs.h.  */
43789 _ACEOF
43790 cat confdefs.h >>conftest.$ac_ext
43791 cat >>conftest.$ac_ext <<_ACEOF
43792 /* end confdefs.h.  */
43793
43794
43795                 #include <linux/dcache.h>
43796                 #include <linux/sched.h>
43797
43798                 int revalidate (struct dentry *dentry,
43799                     struct nameidata *nidata) { return 0; }
43800
43801                 static const struct dentry_operations
43802                     dops __attribute__ ((unused)) = {
43803                         .d_revalidate   = revalidate,
43804                 };
43805
43806 int
43807 main (void)
43808 {
43809
43810
43811   ;
43812   return 0;
43813 }
43814
43815 _ACEOF
43816
43817
43818
43819 cat - <<_ACEOF >conftest.h
43820
43821 _ACEOF
43822
43823
43824         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
43825         echo "obj-m := conftest.o" >build/Makefile
43826         modpost_flag=''
43827         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
43828         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $FRAME_LARGER_THAN $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
43829   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
43830   (eval $ac_try) 2>&5
43831   ac_status=$?
43832   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
43833   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
43834   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
43835   (eval $ac_try) 2>&5
43836   ac_status=$?
43837   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
43838   (exit $ac_status); }; }; then
43839
43840                 { $as_echo "$as_me:$LINENO: result: yes" >&5
43841 $as_echo "yes" >&6; }
43842
43843 cat >>confdefs.h <<\_ACEOF
43844 #define HAVE_D_REVALIDATE_NAMEIDATA 1
43845 _ACEOF
43846
43847
43848 else
43849   $as_echo "$as_me: failed program was:" >&5
43850 sed 's/^/| /' conftest.$ac_ext >&5
43851
43852                 { $as_echo "$as_me:$LINENO: result: no" >&5
43853 $as_echo "no" >&6; }
43854
43855
43856
43857 fi
43858
43859         rm -Rf build
43860
43861
43862
43863
43864         { $as_echo "$as_me:$LINENO: checking whether dentry uses const struct dentry_operations" >&5
43865 $as_echo_n "checking whether dentry uses const struct dentry_operations... " >&6; }
43866
43867
43868 cat confdefs.h - <<_ACEOF >conftest.c
43869 /* confdefs.h.  */
43870 _ACEOF
43871 cat confdefs.h >>conftest.$ac_ext
43872 cat >>conftest.$ac_ext <<_ACEOF
43873 /* end confdefs.h.  */
43874
43875
43876                 #include <linux/dcache.h>
43877
43878                 const struct dentry_operations test_d_op = {
43879                         .d_revalidate = NULL,
43880                 };
43881
43882 int
43883 main (void)
43884 {
43885
43886                 struct dentry d __attribute__ ((unused));
43887
43888                 d.d_op = &test_d_op;
43889
43890   ;
43891   return 0;
43892 }
43893
43894 _ACEOF
43895
43896
43897
43898 cat - <<_ACEOF >conftest.h
43899
43900 _ACEOF
43901
43902
43903         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
43904         echo "obj-m := conftest.o" >build/Makefile
43905         modpost_flag=''
43906         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
43907         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $FRAME_LARGER_THAN $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
43908   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
43909   (eval $ac_try) 2>&5
43910   ac_status=$?
43911   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
43912   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
43913   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
43914   (eval $ac_try) 2>&5
43915   ac_status=$?
43916   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
43917   (exit $ac_status); }; }; then
43918
43919                 { $as_echo "$as_me:$LINENO: result: yes" >&5
43920 $as_echo "yes" >&6; }
43921
43922 cat >>confdefs.h <<\_ACEOF
43923 #define HAVE_CONST_DENTRY_OPERATIONS 1
43924 _ACEOF
43925
43926
43927 else
43928   $as_echo "$as_me: failed program was:" >&5
43929 sed 's/^/| /' conftest.$ac_ext >&5
43930
43931                 { $as_echo "$as_me:$LINENO: result: no" >&5
43932 $as_echo "no" >&6; }
43933
43934
43935
43936 fi
43937
43938         rm -Rf build
43939
43940
43941
43942         { $as_echo "$as_me:$LINENO: checking whether truncate_setsize() is available" >&5
43943 $as_echo_n "checking whether truncate_setsize() is available... " >&6; }
43944
43945
43946
43947 cat confdefs.h - <<_ACEOF >conftest.c
43948 /* confdefs.h.  */
43949 _ACEOF
43950 cat confdefs.h >>conftest.$ac_ext
43951 cat >>conftest.$ac_ext <<_ACEOF
43952 /* end confdefs.h.  */
43953
43954
43955                 #include <linux/mm.h>
43956
43957 int
43958 main (void)
43959 {
43960
43961                 truncate_setsize(NULL, 0);
43962
43963   ;
43964   return 0;
43965 }
43966
43967 _ACEOF
43968
43969
43970
43971 cat - <<_ACEOF >conftest.h
43972
43973 _ACEOF
43974
43975
43976         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
43977         echo "obj-m := conftest.o" >build/Makefile
43978         modpost_flag=''
43979         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
43980         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $FRAME_LARGER_THAN $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
43981   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
43982   (eval $ac_try) 2>&5
43983   ac_status=$?
43984   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
43985   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
43986   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
43987   (eval $ac_try) 2>&5
43988   ac_status=$?
43989   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
43990   (exit $ac_status); }; }; then
43991   rc=0
43992 else
43993   $as_echo "$as_me: failed program was:" >&5
43994 sed 's/^/| /' conftest.$ac_ext >&5
43995  rc=1
43996
43997
43998 fi
43999
44000         rm -Rf build
44001
44002
44003         if test $rc -ne 0; then :
44004
44005                 { $as_echo "$as_me:$LINENO: result: no" >&5
44006 $as_echo "no" >&6; }
44007
44008         else
44009                 if test "x$enable_linux_builtin" != xyes; then
44010
44011         grep -q -E '[[:space:]]truncate_setsize[[:space:]]' \
44012                 $LINUX_OBJ/$LINUX_SYMBOLS 2>/dev/null
44013         rc=$?
44014         if test $rc -ne 0; then
44015                 export=0
44016                 for file in mm/truncate.c; do
44017                         grep -q -E "EXPORT_SYMBOL.*(truncate_setsize)" \
44018                                 "$LINUX/$file" 2>/dev/null
44019                         rc=$?
44020                         if test $rc -eq 0; then
44021                                 export=1
44022                                 break;
44023                         fi
44024                 done
44025                 if test $export -eq 0; then :
44026                         rc=1
44027                 else :
44028                         rc=0
44029                 fi
44030         else :
44031                 rc=0
44032         fi
44033
44034                 fi
44035                 if test $rc -ne 0; then :
44036
44037                 { $as_echo "$as_me:$LINENO: result: no" >&5
44038 $as_echo "no" >&6; }
44039
44040                 else :
44041
44042                 { $as_echo "$as_me:$LINENO: result: yes" >&5
44043 $as_echo "yes" >&6; }
44044
44045 cat >>confdefs.h <<\_ACEOF
44046 #define HAVE_TRUNCATE_SETSIZE 1
44047 _ACEOF
44048
44049
44050                 fi
44051         fi
44052
44053
44054
44055         { $as_echo "$as_me:$LINENO: checking whether security_inode_init_security wants 6 args" >&5
44056 $as_echo_n "checking whether security_inode_init_security wants 6 args... " >&6; }
44057
44058
44059 cat confdefs.h - <<_ACEOF >conftest.c
44060 /* confdefs.h.  */
44061 _ACEOF
44062 cat confdefs.h >>conftest.$ac_ext
44063 cat >>conftest.$ac_ext <<_ACEOF
44064 /* end confdefs.h.  */
44065
44066
44067                 #include <linux/security.h>
44068
44069 int
44070 main (void)
44071 {
44072
44073                 struct inode *ip __attribute__ ((unused)) = NULL;
44074                 struct inode *dip __attribute__ ((unused)) = NULL;
44075                 const struct qstr *str __attribute__ ((unused)) = NULL;
44076                 char *name __attribute__ ((unused)) = NULL;
44077                 void *value __attribute__ ((unused)) = NULL;
44078                 size_t len __attribute__ ((unused)) = 0;
44079
44080                 security_inode_init_security(ip, dip, str, &name, &value, &len);
44081
44082   ;
44083   return 0;
44084 }
44085
44086 _ACEOF
44087
44088
44089
44090 cat - <<_ACEOF >conftest.h
44091
44092 _ACEOF
44093
44094
44095         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
44096         echo "obj-m := conftest.o" >build/Makefile
44097         modpost_flag=''
44098         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
44099         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $FRAME_LARGER_THAN $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
44100   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
44101   (eval $ac_try) 2>&5
44102   ac_status=$?
44103   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
44104   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
44105   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
44106   (eval $ac_try) 2>&5
44107   ac_status=$?
44108   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
44109   (exit $ac_status); }; }; then
44110
44111                 { $as_echo "$as_me:$LINENO: result: yes" >&5
44112 $as_echo "yes" >&6; }
44113
44114 cat >>confdefs.h <<\_ACEOF
44115 #define HAVE_6ARGS_SECURITY_INODE_INIT_SECURITY 1
44116 _ACEOF
44117
44118
44119 else
44120   $as_echo "$as_me: failed program was:" >&5
44121 sed 's/^/| /' conftest.$ac_ext >&5
44122
44123                 { $as_echo "$as_me:$LINENO: result: no" >&5
44124 $as_echo "no" >&6; }
44125
44126
44127
44128 fi
44129
44130         rm -Rf build
44131
44132
44133
44134
44135         { $as_echo "$as_me:$LINENO: checking whether security_inode_init_security wants callback" >&5
44136 $as_echo_n "checking whether security_inode_init_security wants callback... " >&6; }
44137
44138
44139 cat confdefs.h - <<_ACEOF >conftest.c
44140 /* confdefs.h.  */
44141 _ACEOF
44142 cat confdefs.h >>conftest.$ac_ext
44143 cat >>conftest.$ac_ext <<_ACEOF
44144 /* end confdefs.h.  */
44145
44146
44147                 #include <linux/security.h>
44148
44149 int
44150 main (void)
44151 {
44152
44153                 struct inode *ip __attribute__ ((unused)) = NULL;
44154                 struct inode *dip __attribute__ ((unused)) = NULL;
44155                 const struct qstr *str __attribute__ ((unused)) = NULL;
44156                 initxattrs func __attribute__ ((unused)) = NULL;
44157
44158                 security_inode_init_security(ip, dip, str, func, NULL);
44159
44160   ;
44161   return 0;
44162 }
44163
44164 _ACEOF
44165
44166
44167
44168 cat - <<_ACEOF >conftest.h
44169
44170 _ACEOF
44171
44172
44173         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
44174         echo "obj-m := conftest.o" >build/Makefile
44175         modpost_flag=''
44176         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
44177         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $FRAME_LARGER_THAN $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
44178   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
44179   (eval $ac_try) 2>&5
44180   ac_status=$?
44181   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
44182   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
44183   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
44184   (eval $ac_try) 2>&5
44185   ac_status=$?
44186   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
44187   (exit $ac_status); }; }; then
44188
44189                 { $as_echo "$as_me:$LINENO: result: yes" >&5
44190 $as_echo "yes" >&6; }
44191
44192 cat >>confdefs.h <<\_ACEOF
44193 #define HAVE_CALLBACK_SECURITY_INODE_INIT_SECURITY 1
44194 _ACEOF
44195
44196
44197 else
44198   $as_echo "$as_me: failed program was:" >&5
44199 sed 's/^/| /' conftest.$ac_ext >&5
44200
44201                 { $as_echo "$as_me:$LINENO: result: no" >&5
44202 $as_echo "no" >&6; }
44203
44204
44205
44206 fi
44207
44208         rm -Rf build
44209
44210
44211
44212
44213         { $as_echo "$as_me:$LINENO: checking whether fst->mount() exists" >&5
44214 $as_echo_n "checking whether fst->mount() exists... " >&6; }
44215
44216
44217 cat confdefs.h - <<_ACEOF >conftest.c
44218 /* confdefs.h.  */
44219 _ACEOF
44220 cat confdefs.h >>conftest.$ac_ext
44221 cat >>conftest.$ac_ext <<_ACEOF
44222 /* end confdefs.h.  */
44223
44224
44225                 #include <linux/fs.h>
44226
44227                 static struct dentry *
44228                 mount(struct file_system_type *fs_type, int flags,
44229                     const char *osname, void *data) {
44230                         struct dentry *d = NULL;
44231                         return (d);
44232                 }
44233
44234                 static struct file_system_type fst __attribute__ ((unused)) = {
44235                         .mount = mount,
44236                 };
44237
44238 int
44239 main (void)
44240 {
44241
44242
44243   ;
44244   return 0;
44245 }
44246
44247 _ACEOF
44248
44249
44250
44251 cat - <<_ACEOF >conftest.h
44252
44253 _ACEOF
44254
44255
44256         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
44257         echo "obj-m := conftest.o" >build/Makefile
44258         modpost_flag=''
44259         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
44260         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $FRAME_LARGER_THAN $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
44261   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
44262   (eval $ac_try) 2>&5
44263   ac_status=$?
44264   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
44265   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
44266   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
44267   (eval $ac_try) 2>&5
44268   ac_status=$?
44269   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
44270   (exit $ac_status); }; }; then
44271
44272                 { $as_echo "$as_me:$LINENO: result: yes" >&5
44273 $as_echo "yes" >&6; }
44274
44275 cat >>confdefs.h <<\_ACEOF
44276 #define HAVE_FST_MOUNT 1
44277 _ACEOF
44278
44279
44280 else
44281   $as_echo "$as_me: failed program was:" >&5
44282 sed 's/^/| /' conftest.$ac_ext >&5
44283
44284                 { $as_echo "$as_me:$LINENO: result: no" >&5
44285 $as_echo "no" >&6; }
44286
44287
44288
44289 fi
44290
44291         rm -Rf build
44292
44293
44294
44295
44296         { $as_echo "$as_me:$LINENO: checking whether super_block has s_shrink" >&5
44297 $as_echo_n "checking whether super_block has s_shrink... " >&6; }
44298
44299
44300 cat confdefs.h - <<_ACEOF >conftest.c
44301 /* confdefs.h.  */
44302 _ACEOF
44303 cat confdefs.h >>conftest.$ac_ext
44304 cat >>conftest.$ac_ext <<_ACEOF
44305 /* end confdefs.h.  */
44306
44307
44308                 #include <linux/fs.h>
44309
44310                 int shrink(struct shrinker *s, struct shrink_control *sc)
44311                     { return 0; }
44312
44313                 static const struct super_block
44314                     sb __attribute__ ((unused)) = {
44315                         .s_shrink.shrink = shrink,
44316                         .s_shrink.seeks = DEFAULT_SEEKS,
44317                         .s_shrink.batch = 0,
44318                 };
44319
44320 int
44321 main (void)
44322 {
44323
44324
44325   ;
44326   return 0;
44327 }
44328
44329 _ACEOF
44330
44331
44332
44333 cat - <<_ACEOF >conftest.h
44334
44335 _ACEOF
44336
44337
44338         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
44339         echo "obj-m := conftest.o" >build/Makefile
44340         modpost_flag=''
44341         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
44342         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $FRAME_LARGER_THAN $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
44343   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
44344   (eval $ac_try) 2>&5
44345   ac_status=$?
44346   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
44347   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
44348   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
44349   (eval $ac_try) 2>&5
44350   ac_status=$?
44351   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
44352   (exit $ac_status); }; }; then
44353
44354                 { $as_echo "$as_me:$LINENO: result: yes" >&5
44355 $as_echo "yes" >&6; }
44356
44357 cat >>confdefs.h <<\_ACEOF
44358 #define HAVE_SHRINK 1
44359 _ACEOF
44360
44361
44362
44363 else
44364   $as_echo "$as_me: failed program was:" >&5
44365 sed 's/^/| /' conftest.$ac_ext >&5
44366
44367                 { $as_echo "$as_me:$LINENO: result: no" >&5
44368 $as_echo "no" >&6; }
44369
44370
44371
44372 fi
44373
44374         rm -Rf build
44375
44376
44377
44378
44379         { $as_echo "$as_me:$LINENO: checking whether shrink_control has nid" >&5
44380 $as_echo_n "checking whether shrink_control has nid... " >&6; }
44381
44382
44383 cat confdefs.h - <<_ACEOF >conftest.c
44384 /* confdefs.h.  */
44385 _ACEOF
44386 cat confdefs.h >>conftest.$ac_ext
44387 cat >>conftest.$ac_ext <<_ACEOF
44388 /* end confdefs.h.  */
44389
44390
44391                 #include <linux/fs.h>
44392
44393 int
44394 main (void)
44395 {
44396
44397                 struct shrink_control sc __attribute__ ((unused));
44398                 unsigned long scnidsize __attribute__ ((unused)) =
44399                     sizeof(sc.nid);
44400
44401   ;
44402   return 0;
44403 }
44404
44405 _ACEOF
44406
44407
44408
44409 cat - <<_ACEOF >conftest.h
44410
44411 _ACEOF
44412
44413
44414         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
44415         echo "obj-m := conftest.o" >build/Makefile
44416         modpost_flag=''
44417         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
44418         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $FRAME_LARGER_THAN $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
44419   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
44420   (eval $ac_try) 2>&5
44421   ac_status=$?
44422   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
44423   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
44424   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
44425   (eval $ac_try) 2>&5
44426   ac_status=$?
44427   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
44428   (exit $ac_status); }; }; then
44429
44430                 { $as_echo "$as_me:$LINENO: result: yes" >&5
44431 $as_echo "yes" >&6; }
44432
44433 cat >>confdefs.h <<\_ACEOF
44434 #define SHRINK_CONTROL_HAS_NID 1
44435 _ACEOF
44436
44437
44438 else
44439   $as_echo "$as_me: failed program was:" >&5
44440 sed 's/^/| /' conftest.$ac_ext >&5
44441
44442                 { $as_echo "$as_me:$LINENO: result: no" >&5
44443 $as_echo "no" >&6; }
44444
44445
44446
44447 fi
44448
44449         rm -Rf build
44450
44451
44452
44453
44454         { $as_echo "$as_me:$LINENO: checking whether super_block has s_instances list_head" >&5
44455 $as_echo_n "checking whether super_block has s_instances list_head... " >&6; }
44456
44457
44458 cat confdefs.h - <<_ACEOF >conftest.c
44459 /* confdefs.h.  */
44460 _ACEOF
44461 cat confdefs.h >>conftest.$ac_ext
44462 cat >>conftest.$ac_ext <<_ACEOF
44463 /* end confdefs.h.  */
44464
44465
44466                 #include <linux/fs.h>
44467
44468 int
44469 main (void)
44470 {
44471
44472                 struct super_block sb __attribute__ ((unused));
44473
44474                 INIT_LIST_HEAD(&sb.s_instances);
44475
44476   ;
44477   return 0;
44478 }
44479
44480 _ACEOF
44481
44482
44483
44484 cat - <<_ACEOF >conftest.h
44485
44486 _ACEOF
44487
44488
44489         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
44490         echo "obj-m := conftest.o" >build/Makefile
44491         modpost_flag=''
44492         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
44493         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $FRAME_LARGER_THAN $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
44494   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
44495   (eval $ac_try) 2>&5
44496   ac_status=$?
44497   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
44498   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
44499   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
44500   (eval $ac_try) 2>&5
44501   ac_status=$?
44502   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
44503   (exit $ac_status); }; }; then
44504
44505                 { $as_echo "$as_me:$LINENO: result: yes" >&5
44506 $as_echo "yes" >&6; }
44507
44508 cat >>confdefs.h <<\_ACEOF
44509 #define HAVE_S_INSTANCES_LIST_HEAD 1
44510 _ACEOF
44511
44512
44513 else
44514   $as_echo "$as_me: failed program was:" >&5
44515 sed 's/^/| /' conftest.$ac_ext >&5
44516
44517                 { $as_echo "$as_me:$LINENO: result: no" >&5
44518 $as_echo "no" >&6; }
44519
44520
44521
44522 fi
44523
44524         rm -Rf build
44525
44526
44527
44528         { $as_echo "$as_me:$LINENO: checking whether super_block has s_d_op" >&5
44529 $as_echo_n "checking whether super_block has s_d_op... " >&6; }
44530
44531
44532 cat confdefs.h - <<_ACEOF >conftest.c
44533 /* confdefs.h.  */
44534 _ACEOF
44535 cat confdefs.h >>conftest.$ac_ext
44536 cat >>conftest.$ac_ext <<_ACEOF
44537 /* end confdefs.h.  */
44538
44539
44540                 #include <linux/fs.h>
44541
44542 int
44543 main (void)
44544 {
44545
44546                 struct super_block sb __attribute__ ((unused));
44547                 sb.s_d_op = NULL;
44548
44549   ;
44550   return 0;
44551 }
44552
44553 _ACEOF
44554
44555
44556
44557 cat - <<_ACEOF >conftest.h
44558
44559 _ACEOF
44560
44561
44562         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
44563         echo "obj-m := conftest.o" >build/Makefile
44564         modpost_flag=''
44565         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
44566         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $FRAME_LARGER_THAN $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
44567   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
44568   (eval $ac_try) 2>&5
44569   ac_status=$?
44570   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
44571   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
44572   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
44573   (eval $ac_try) 2>&5
44574   ac_status=$?
44575   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
44576   (exit $ac_status); }; }; then
44577
44578                 { $as_echo "$as_me:$LINENO: result: yes" >&5
44579 $as_echo "yes" >&6; }
44580
44581 cat >>confdefs.h <<\_ACEOF
44582 #define HAVE_S_D_OP 1
44583 _ACEOF
44584
44585
44586 else
44587   $as_echo "$as_me: failed program was:" >&5
44588 sed 's/^/| /' conftest.$ac_ext >&5
44589
44590                 { $as_echo "$as_me:$LINENO: result: no" >&5
44591 $as_echo "no" >&6; }
44592
44593
44594
44595 fi
44596
44597         rm -Rf build
44598
44599
44600
44601
44602         { $as_echo "$as_me:$LINENO: checking whether super_setup_bdi_name() exists" >&5
44603 $as_echo_n "checking whether super_setup_bdi_name() exists... " >&6; }
44604
44605
44606
44607 cat confdefs.h - <<_ACEOF >conftest.c
44608 /* confdefs.h.  */
44609 _ACEOF
44610 cat confdefs.h >>conftest.$ac_ext
44611 cat >>conftest.$ac_ext <<_ACEOF
44612 /* end confdefs.h.  */
44613
44614
44615                 #include <linux/fs.h>
44616                 struct super_block sb;
44617
44618 int
44619 main (void)
44620 {
44621
44622                 char *name = "bdi";
44623                 atomic_long_t zfs_bdi_seq;
44624                 int error __attribute__((unused)) =
44625                     super_setup_bdi_name(&sb, "%.28s-%ld", name, atomic_long_inc_return(&zfs_bdi_seq));
44626
44627   ;
44628   return 0;
44629 }
44630
44631 _ACEOF
44632
44633
44634
44635 cat - <<_ACEOF >conftest.h
44636
44637 _ACEOF
44638
44639
44640         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
44641         echo "obj-m := conftest.o" >build/Makefile
44642         modpost_flag=''
44643         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
44644         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $FRAME_LARGER_THAN $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
44645   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
44646   (eval $ac_try) 2>&5
44647   ac_status=$?
44648   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
44649   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
44650   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
44651   (eval $ac_try) 2>&5
44652   ac_status=$?
44653   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
44654   (exit $ac_status); }; }; then
44655   rc=0
44656 else
44657   $as_echo "$as_me: failed program was:" >&5
44658 sed 's/^/| /' conftest.$ac_ext >&5
44659  rc=1
44660
44661
44662 fi
44663
44664         rm -Rf build
44665
44666
44667         if test $rc -ne 0; then :
44668
44669                 { $as_echo "$as_me:$LINENO: result: no" >&5
44670 $as_echo "no" >&6; }
44671                 { $as_echo "$as_me:$LINENO: checking whether bdi_setup_and_register() wants 2 args" >&5
44672 $as_echo_n "checking whether bdi_setup_and_register() wants 2 args... " >&6; }
44673
44674
44675
44676 cat confdefs.h - <<_ACEOF >conftest.c
44677 /* confdefs.h.  */
44678 _ACEOF
44679 cat confdefs.h >>conftest.$ac_ext
44680 cat >>conftest.$ac_ext <<_ACEOF
44681 /* end confdefs.h.  */
44682
44683
44684                         #include <linux/backing-dev.h>
44685                         struct backing_dev_info bdi;
44686
44687 int
44688 main (void)
44689 {
44690
44691                         char *name = "bdi";
44692                         int error __attribute__((unused)) =
44693                             bdi_setup_and_register(&bdi, name);
44694
44695   ;
44696   return 0;
44697 }
44698
44699 _ACEOF
44700
44701
44702
44703 cat - <<_ACEOF >conftest.h
44704
44705 _ACEOF
44706
44707
44708         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
44709         echo "obj-m := conftest.o" >build/Makefile
44710         modpost_flag=''
44711         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
44712         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $FRAME_LARGER_THAN $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
44713   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
44714   (eval $ac_try) 2>&5
44715   ac_status=$?
44716   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
44717   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
44718   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
44719   (eval $ac_try) 2>&5
44720   ac_status=$?
44721   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
44722   (exit $ac_status); }; }; then
44723   rc=0
44724 else
44725   $as_echo "$as_me: failed program was:" >&5
44726 sed 's/^/| /' conftest.$ac_ext >&5
44727  rc=1
44728
44729
44730 fi
44731
44732         rm -Rf build
44733
44734
44735         if test $rc -ne 0; then :
44736
44737                         { $as_echo "$as_me:$LINENO: result: no" >&5
44738 $as_echo "no" >&6; }
44739                         { $as_echo "$as_me:$LINENO: checking whether bdi_setup_and_register() wants 3 args" >&5
44740 $as_echo_n "checking whether bdi_setup_and_register() wants 3 args... " >&6; }
44741
44742
44743
44744 cat confdefs.h - <<_ACEOF >conftest.c
44745 /* confdefs.h.  */
44746 _ACEOF
44747 cat confdefs.h >>conftest.$ac_ext
44748 cat >>conftest.$ac_ext <<_ACEOF
44749 /* end confdefs.h.  */
44750
44751
44752                                 #include <linux/backing-dev.h>
44753                                 struct backing_dev_info bdi;
44754
44755 int
44756 main (void)
44757 {
44758
44759                                 char *name = "bdi";
44760                                 unsigned int cap = BDI_CAP_MAP_COPY;
44761                                 int error __attribute__((unused)) =
44762                                     bdi_setup_and_register(&bdi, name, cap);
44763
44764   ;
44765   return 0;
44766 }
44767
44768 _ACEOF
44769
44770
44771
44772 cat - <<_ACEOF >conftest.h
44773
44774 _ACEOF
44775
44776
44777         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
44778         echo "obj-m := conftest.o" >build/Makefile
44779         modpost_flag=''
44780         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
44781         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $FRAME_LARGER_THAN $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
44782   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
44783   (eval $ac_try) 2>&5
44784   ac_status=$?
44785   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
44786   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
44787   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
44788   (eval $ac_try) 2>&5
44789   ac_status=$?
44790   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
44791   (exit $ac_status); }; }; then
44792   rc=0
44793 else
44794   $as_echo "$as_me: failed program was:" >&5
44795 sed 's/^/| /' conftest.$ac_ext >&5
44796  rc=1
44797
44798
44799 fi
44800
44801         rm -Rf build
44802
44803
44804         if test $rc -ne 0; then :
44805
44806                                 { $as_echo "$as_me:$LINENO: result: no" >&5
44807 $as_echo "no" >&6; }
44808
44809         else
44810                 if test "x$enable_linux_builtin" != xyes; then
44811
44812         grep -q -E '[[:space:]]bdi_setup_and_register[[:space:]]' \
44813                 $LINUX_OBJ/$LINUX_SYMBOLS 2>/dev/null
44814         rc=$?
44815         if test $rc -ne 0; then
44816                 export=0
44817                 for file in mm/backing-dev.c; do
44818                         grep -q -E "EXPORT_SYMBOL.*(bdi_setup_and_register)" \
44819                                 "$LINUX/$file" 2>/dev/null
44820                         rc=$?
44821                         if test $rc -eq 0; then
44822                                 export=1
44823                                 break;
44824                         fi
44825                 done
44826                 if test $export -eq 0; then :
44827                         rc=1
44828                 else :
44829                         rc=0
44830                 fi
44831         else :
44832                 rc=0
44833         fi
44834
44835                 fi
44836                 if test $rc -ne 0; then :
44837
44838                                 { $as_echo "$as_me:$LINENO: result: no" >&5
44839 $as_echo "no" >&6; }
44840
44841                 else :
44842
44843                                 { $as_echo "$as_me:$LINENO: result: yes" >&5
44844 $as_echo "yes" >&6; }
44845
44846 cat >>confdefs.h <<\_ACEOF
44847 #define HAVE_3ARGS_BDI_SETUP_AND_REGISTER 1
44848 _ACEOF
44849
44850
44851                 fi
44852         fi
44853
44854
44855         else
44856                 if test "x$enable_linux_builtin" != xyes; then
44857
44858         grep -q -E '[[:space:]]bdi_setup_and_register[[:space:]]' \
44859                 $LINUX_OBJ/$LINUX_SYMBOLS 2>/dev/null
44860         rc=$?
44861         if test $rc -ne 0; then
44862                 export=0
44863                 for file in mm/backing-dev.c; do
44864                         grep -q -E "EXPORT_SYMBOL.*(bdi_setup_and_register)" \
44865                                 "$LINUX/$file" 2>/dev/null
44866                         rc=$?
44867                         if test $rc -eq 0; then
44868                                 export=1
44869                                 break;
44870                         fi
44871                 done
44872                 if test $export -eq 0; then :
44873                         rc=1
44874                 else :
44875                         rc=0
44876                 fi
44877         else :
44878                 rc=0
44879         fi
44880
44881                 fi
44882                 if test $rc -ne 0; then :
44883
44884                         { $as_echo "$as_me:$LINENO: result: no" >&5
44885 $as_echo "no" >&6; }
44886                         { $as_echo "$as_me:$LINENO: checking whether bdi_setup_and_register() wants 3 args" >&5
44887 $as_echo_n "checking whether bdi_setup_and_register() wants 3 args... " >&6; }
44888
44889
44890
44891 cat confdefs.h - <<_ACEOF >conftest.c
44892 /* confdefs.h.  */
44893 _ACEOF
44894 cat confdefs.h >>conftest.$ac_ext
44895 cat >>conftest.$ac_ext <<_ACEOF
44896 /* end confdefs.h.  */
44897
44898
44899                                 #include <linux/backing-dev.h>
44900                                 struct backing_dev_info bdi;
44901
44902 int
44903 main (void)
44904 {
44905
44906                                 char *name = "bdi";
44907                                 unsigned int cap = BDI_CAP_MAP_COPY;
44908                                 int error __attribute__((unused)) =
44909                                     bdi_setup_and_register(&bdi, name, cap);
44910
44911   ;
44912   return 0;
44913 }
44914
44915 _ACEOF
44916
44917
44918
44919 cat - <<_ACEOF >conftest.h
44920
44921 _ACEOF
44922
44923
44924         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
44925         echo "obj-m := conftest.o" >build/Makefile
44926         modpost_flag=''
44927         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
44928         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $FRAME_LARGER_THAN $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
44929   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
44930   (eval $ac_try) 2>&5
44931   ac_status=$?
44932   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
44933   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
44934   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
44935   (eval $ac_try) 2>&5
44936   ac_status=$?
44937   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
44938   (exit $ac_status); }; }; then
44939   rc=0
44940 else
44941   $as_echo "$as_me: failed program was:" >&5
44942 sed 's/^/| /' conftest.$ac_ext >&5
44943  rc=1
44944
44945
44946 fi
44947
44948         rm -Rf build
44949
44950
44951         if test $rc -ne 0; then :
44952
44953                                 { $as_echo "$as_me:$LINENO: result: no" >&5
44954 $as_echo "no" >&6; }
44955
44956         else
44957                 if test "x$enable_linux_builtin" != xyes; then
44958
44959         grep -q -E '[[:space:]]bdi_setup_and_register[[:space:]]' \
44960                 $LINUX_OBJ/$LINUX_SYMBOLS 2>/dev/null
44961         rc=$?
44962         if test $rc -ne 0; then
44963                 export=0
44964                 for file in mm/backing-dev.c; do
44965                         grep -q -E "EXPORT_SYMBOL.*(bdi_setup_and_register)" \
44966                                 "$LINUX/$file" 2>/dev/null
44967                         rc=$?
44968                         if test $rc -eq 0; then
44969                                 export=1
44970                                 break;
44971                         fi
44972                 done
44973                 if test $export -eq 0; then :
44974                         rc=1
44975                 else :
44976                         rc=0
44977                 fi
44978         else :
44979                 rc=0
44980         fi
44981
44982                 fi
44983                 if test $rc -ne 0; then :
44984
44985                                 { $as_echo "$as_me:$LINENO: result: no" >&5
44986 $as_echo "no" >&6; }
44987
44988                 else :
44989
44990                                 { $as_echo "$as_me:$LINENO: result: yes" >&5
44991 $as_echo "yes" >&6; }
44992
44993 cat >>confdefs.h <<\_ACEOF
44994 #define HAVE_3ARGS_BDI_SETUP_AND_REGISTER 1
44995 _ACEOF
44996
44997
44998                 fi
44999         fi
45000
45001
45002                 else :
45003
45004                         { $as_echo "$as_me:$LINENO: result: yes" >&5
45005 $as_echo "yes" >&6; }
45006
45007 cat >>confdefs.h <<\_ACEOF
45008 #define HAVE_2ARGS_BDI_SETUP_AND_REGISTER 1
45009 _ACEOF
45010
45011
45012                 fi
45013         fi
45014
45015
45016         else
45017                 if test "x$enable_linux_builtin" != xyes; then
45018
45019         grep -q -E '[[:space:]]super_setup_bdi_name[[:space:]]' \
45020                 $LINUX_OBJ/$LINUX_SYMBOLS 2>/dev/null
45021         rc=$?
45022         if test $rc -ne 0; then
45023                 export=0
45024                 for file in fs/super.c; do
45025                         grep -q -E "EXPORT_SYMBOL.*(super_setup_bdi_name)" \
45026                                 "$LINUX/$file" 2>/dev/null
45027                         rc=$?
45028                         if test $rc -eq 0; then
45029                                 export=1
45030                                 break;
45031                         fi
45032                 done
45033                 if test $export -eq 0; then :
45034                         rc=1
45035                 else :
45036                         rc=0
45037                 fi
45038         else :
45039                 rc=0
45040         fi
45041
45042                 fi
45043                 if test $rc -ne 0; then :
45044
45045                 { $as_echo "$as_me:$LINENO: result: no" >&5
45046 $as_echo "no" >&6; }
45047                 { $as_echo "$as_me:$LINENO: checking whether bdi_setup_and_register() wants 2 args" >&5
45048 $as_echo_n "checking whether bdi_setup_and_register() wants 2 args... " >&6; }
45049
45050
45051
45052 cat confdefs.h - <<_ACEOF >conftest.c
45053 /* confdefs.h.  */
45054 _ACEOF
45055 cat confdefs.h >>conftest.$ac_ext
45056 cat >>conftest.$ac_ext <<_ACEOF
45057 /* end confdefs.h.  */
45058
45059
45060                         #include <linux/backing-dev.h>
45061                         struct backing_dev_info bdi;
45062
45063 int
45064 main (void)
45065 {
45066
45067                         char *name = "bdi";
45068                         int error __attribute__((unused)) =
45069                             bdi_setup_and_register(&bdi, name);
45070
45071   ;
45072   return 0;
45073 }
45074
45075 _ACEOF
45076
45077
45078
45079 cat - <<_ACEOF >conftest.h
45080
45081 _ACEOF
45082
45083
45084         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
45085         echo "obj-m := conftest.o" >build/Makefile
45086         modpost_flag=''
45087         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
45088         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $FRAME_LARGER_THAN $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
45089   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
45090   (eval $ac_try) 2>&5
45091   ac_status=$?
45092   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
45093   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
45094   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
45095   (eval $ac_try) 2>&5
45096   ac_status=$?
45097   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
45098   (exit $ac_status); }; }; then
45099   rc=0
45100 else
45101   $as_echo "$as_me: failed program was:" >&5
45102 sed 's/^/| /' conftest.$ac_ext >&5
45103  rc=1
45104
45105
45106 fi
45107
45108         rm -Rf build
45109
45110
45111         if test $rc -ne 0; then :
45112
45113                         { $as_echo "$as_me:$LINENO: result: no" >&5
45114 $as_echo "no" >&6; }
45115                         { $as_echo "$as_me:$LINENO: checking whether bdi_setup_and_register() wants 3 args" >&5
45116 $as_echo_n "checking whether bdi_setup_and_register() wants 3 args... " >&6; }
45117
45118
45119
45120 cat confdefs.h - <<_ACEOF >conftest.c
45121 /* confdefs.h.  */
45122 _ACEOF
45123 cat confdefs.h >>conftest.$ac_ext
45124 cat >>conftest.$ac_ext <<_ACEOF
45125 /* end confdefs.h.  */
45126
45127
45128                                 #include <linux/backing-dev.h>
45129                                 struct backing_dev_info bdi;
45130
45131 int
45132 main (void)
45133 {
45134
45135                                 char *name = "bdi";
45136                                 unsigned int cap = BDI_CAP_MAP_COPY;
45137                                 int error __attribute__((unused)) =
45138                                     bdi_setup_and_register(&bdi, name, cap);
45139
45140   ;
45141   return 0;
45142 }
45143
45144 _ACEOF
45145
45146
45147
45148 cat - <<_ACEOF >conftest.h
45149
45150 _ACEOF
45151
45152
45153         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
45154         echo "obj-m := conftest.o" >build/Makefile
45155         modpost_flag=''
45156         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
45157         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $FRAME_LARGER_THAN $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
45158   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
45159   (eval $ac_try) 2>&5
45160   ac_status=$?
45161   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
45162   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
45163   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
45164   (eval $ac_try) 2>&5
45165   ac_status=$?
45166   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
45167   (exit $ac_status); }; }; then
45168   rc=0
45169 else
45170   $as_echo "$as_me: failed program was:" >&5
45171 sed 's/^/| /' conftest.$ac_ext >&5
45172  rc=1
45173
45174
45175 fi
45176
45177         rm -Rf build
45178
45179
45180         if test $rc -ne 0; then :
45181
45182                                 { $as_echo "$as_me:$LINENO: result: no" >&5
45183 $as_echo "no" >&6; }
45184
45185         else
45186                 if test "x$enable_linux_builtin" != xyes; then
45187
45188         grep -q -E '[[:space:]]bdi_setup_and_register[[:space:]]' \
45189                 $LINUX_OBJ/$LINUX_SYMBOLS 2>/dev/null
45190         rc=$?
45191         if test $rc -ne 0; then
45192                 export=0
45193                 for file in mm/backing-dev.c; do
45194                         grep -q -E "EXPORT_SYMBOL.*(bdi_setup_and_register)" \
45195                                 "$LINUX/$file" 2>/dev/null
45196                         rc=$?
45197                         if test $rc -eq 0; then
45198                                 export=1
45199                                 break;
45200                         fi
45201                 done
45202                 if test $export -eq 0; then :
45203                         rc=1
45204                 else :
45205                         rc=0
45206                 fi
45207         else :
45208                 rc=0
45209         fi
45210
45211                 fi
45212                 if test $rc -ne 0; then :
45213
45214                                 { $as_echo "$as_me:$LINENO: result: no" >&5
45215 $as_echo "no" >&6; }
45216
45217                 else :
45218
45219                                 { $as_echo "$as_me:$LINENO: result: yes" >&5
45220 $as_echo "yes" >&6; }
45221
45222 cat >>confdefs.h <<\_ACEOF
45223 #define HAVE_3ARGS_BDI_SETUP_AND_REGISTER 1
45224 _ACEOF
45225
45226
45227                 fi
45228         fi
45229
45230
45231         else
45232                 if test "x$enable_linux_builtin" != xyes; then
45233
45234         grep -q -E '[[:space:]]bdi_setup_and_register[[:space:]]' \
45235                 $LINUX_OBJ/$LINUX_SYMBOLS 2>/dev/null
45236         rc=$?
45237         if test $rc -ne 0; then
45238                 export=0
45239                 for file in mm/backing-dev.c; do
45240                         grep -q -E "EXPORT_SYMBOL.*(bdi_setup_and_register)" \
45241                                 "$LINUX/$file" 2>/dev/null
45242                         rc=$?
45243                         if test $rc -eq 0; then
45244                                 export=1
45245                                 break;
45246                         fi
45247                 done
45248                 if test $export -eq 0; then :
45249                         rc=1
45250                 else :
45251                         rc=0
45252                 fi
45253         else :
45254                 rc=0
45255         fi
45256
45257                 fi
45258                 if test $rc -ne 0; then :
45259
45260                         { $as_echo "$as_me:$LINENO: result: no" >&5
45261 $as_echo "no" >&6; }
45262                         { $as_echo "$as_me:$LINENO: checking whether bdi_setup_and_register() wants 3 args" >&5
45263 $as_echo_n "checking whether bdi_setup_and_register() wants 3 args... " >&6; }
45264
45265
45266
45267 cat confdefs.h - <<_ACEOF >conftest.c
45268 /* confdefs.h.  */
45269 _ACEOF
45270 cat confdefs.h >>conftest.$ac_ext
45271 cat >>conftest.$ac_ext <<_ACEOF
45272 /* end confdefs.h.  */
45273
45274
45275                                 #include <linux/backing-dev.h>
45276                                 struct backing_dev_info bdi;
45277
45278 int
45279 main (void)
45280 {
45281
45282                                 char *name = "bdi";
45283                                 unsigned int cap = BDI_CAP_MAP_COPY;
45284                                 int error __attribute__((unused)) =
45285                                     bdi_setup_and_register(&bdi, name, cap);
45286
45287   ;
45288   return 0;
45289 }
45290
45291 _ACEOF
45292
45293
45294
45295 cat - <<_ACEOF >conftest.h
45296
45297 _ACEOF
45298
45299
45300         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
45301         echo "obj-m := conftest.o" >build/Makefile
45302         modpost_flag=''
45303         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
45304         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $FRAME_LARGER_THAN $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
45305   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
45306   (eval $ac_try) 2>&5
45307   ac_status=$?
45308   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
45309   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
45310   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
45311   (eval $ac_try) 2>&5
45312   ac_status=$?
45313   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
45314   (exit $ac_status); }; }; then
45315   rc=0
45316 else
45317   $as_echo "$as_me: failed program was:" >&5
45318 sed 's/^/| /' conftest.$ac_ext >&5
45319  rc=1
45320
45321
45322 fi
45323
45324         rm -Rf build
45325
45326
45327         if test $rc -ne 0; then :
45328
45329                                 { $as_echo "$as_me:$LINENO: result: no" >&5
45330 $as_echo "no" >&6; }
45331
45332         else
45333                 if test "x$enable_linux_builtin" != xyes; then
45334
45335         grep -q -E '[[:space:]]bdi_setup_and_register[[:space:]]' \
45336                 $LINUX_OBJ/$LINUX_SYMBOLS 2>/dev/null
45337         rc=$?
45338         if test $rc -ne 0; then
45339                 export=0
45340                 for file in mm/backing-dev.c; do
45341                         grep -q -E "EXPORT_SYMBOL.*(bdi_setup_and_register)" \
45342                                 "$LINUX/$file" 2>/dev/null
45343                         rc=$?
45344                         if test $rc -eq 0; then
45345                                 export=1
45346                                 break;
45347                         fi
45348                 done
45349                 if test $export -eq 0; then :
45350                         rc=1
45351                 else :
45352                         rc=0
45353                 fi
45354         else :
45355                 rc=0
45356         fi
45357
45358                 fi
45359                 if test $rc -ne 0; then :
45360
45361                                 { $as_echo "$as_me:$LINENO: result: no" >&5
45362 $as_echo "no" >&6; }
45363
45364                 else :
45365
45366                                 { $as_echo "$as_me:$LINENO: result: yes" >&5
45367 $as_echo "yes" >&6; }
45368
45369 cat >>confdefs.h <<\_ACEOF
45370 #define HAVE_3ARGS_BDI_SETUP_AND_REGISTER 1
45371 _ACEOF
45372
45373
45374                 fi
45375         fi
45376
45377
45378                 else :
45379
45380                         { $as_echo "$as_me:$LINENO: result: yes" >&5
45381 $as_echo "yes" >&6; }
45382
45383 cat >>confdefs.h <<\_ACEOF
45384 #define HAVE_2ARGS_BDI_SETUP_AND_REGISTER 1
45385 _ACEOF
45386
45387
45388                 fi
45389         fi
45390
45391
45392                 else :
45393
45394                 { $as_echo "$as_me:$LINENO: result: yes" >&5
45395 $as_echo "yes" >&6; }
45396
45397 cat >>confdefs.h <<\_ACEOF
45398 #define HAVE_SUPER_SETUP_BDI_NAME 1
45399 _ACEOF
45400
45401
45402                 fi
45403         fi
45404
45405
45406
45407         { $as_echo "$as_me:$LINENO: checking whether set_nlink() is available" >&5
45408 $as_echo_n "checking whether set_nlink() is available... " >&6; }
45409
45410
45411 cat confdefs.h - <<_ACEOF >conftest.c
45412 /* confdefs.h.  */
45413 _ACEOF
45414 cat confdefs.h >>conftest.$ac_ext
45415 cat >>conftest.$ac_ext <<_ACEOF
45416 /* end confdefs.h.  */
45417
45418
45419                 #include <linux/fs.h>
45420
45421 int
45422 main (void)
45423 {
45424
45425                 struct inode node;
45426                 unsigned int link = 0;
45427                 (void) set_nlink(&node, link);
45428
45429   ;
45430   return 0;
45431 }
45432
45433 _ACEOF
45434
45435
45436
45437 cat - <<_ACEOF >conftest.h
45438
45439 _ACEOF
45440
45441
45442         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
45443         echo "obj-m := conftest.o" >build/Makefile
45444         modpost_flag=''
45445         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
45446         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $FRAME_LARGER_THAN $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
45447   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
45448   (eval $ac_try) 2>&5
45449   ac_status=$?
45450   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
45451   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
45452   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
45453   (eval $ac_try) 2>&5
45454   ac_status=$?
45455   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
45456   (exit $ac_status); }; }; then
45457
45458                 { $as_echo "$as_me:$LINENO: result: yes" >&5
45459 $as_echo "yes" >&6; }
45460
45461 cat >>confdefs.h <<\_ACEOF
45462 #define HAVE_SET_NLINK 1
45463 _ACEOF
45464
45465
45466 else
45467   $as_echo "$as_me: failed program was:" >&5
45468 sed 's/^/| /' conftest.$ac_ext >&5
45469
45470                 { $as_echo "$as_me:$LINENO: result: no" >&5
45471 $as_echo "no" >&6; }
45472
45473
45474
45475 fi
45476
45477         rm -Rf build
45478
45479
45480
45481
45482         { $as_echo "$as_me:$LINENO: checking whether elevator_change() is available" >&5
45483 $as_echo_n "checking whether elevator_change() is available... " >&6; }
45484         tmp_flags="$EXTRA_KCFLAGS"
45485         EXTRA_KCFLAGS="${NO_UNUSED_BUT_SET_VARIABLE}"
45486
45487
45488 cat confdefs.h - <<_ACEOF >conftest.c
45489 /* confdefs.h.  */
45490 _ACEOF
45491 cat confdefs.h >>conftest.$ac_ext
45492 cat >>conftest.$ac_ext <<_ACEOF
45493 /* end confdefs.h.  */
45494
45495
45496                 #include <linux/blkdev.h>
45497                 #include <linux/elevator.h>
45498
45499 int
45500 main (void)
45501 {
45502
45503                 int ret;
45504                 struct request_queue *q = NULL;
45505                 char *elevator = NULL;
45506                 ret = elevator_change(q, elevator);
45507
45508   ;
45509   return 0;
45510 }
45511
45512 _ACEOF
45513
45514
45515
45516 cat - <<_ACEOF >conftest.h
45517
45518 _ACEOF
45519
45520
45521         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
45522         echo "obj-m := conftest.o" >build/Makefile
45523         modpost_flag=''
45524         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
45525         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $FRAME_LARGER_THAN $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
45526   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
45527   (eval $ac_try) 2>&5
45528   ac_status=$?
45529   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
45530   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
45531   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
45532   (eval $ac_try) 2>&5
45533   ac_status=$?
45534   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
45535   (exit $ac_status); }; }; then
45536
45537                 { $as_echo "$as_me:$LINENO: result: yes" >&5
45538 $as_echo "yes" >&6; }
45539
45540 cat >>confdefs.h <<\_ACEOF
45541 #define HAVE_ELEVATOR_CHANGE 1
45542 _ACEOF
45543
45544
45545 else
45546   $as_echo "$as_me: failed program was:" >&5
45547 sed 's/^/| /' conftest.$ac_ext >&5
45548
45549                 { $as_echo "$as_me:$LINENO: result: no" >&5
45550 $as_echo "no" >&6; }
45551
45552
45553
45554 fi
45555
45556         rm -Rf build
45557
45558
45559         EXTRA_KCFLAGS="$tmp_flags"
45560
45561         { $as_echo "$as_me:$LINENO: checking whether sget() wants 5 args" >&5
45562 $as_echo_n "checking whether sget() wants 5 args... " >&6; }
45563
45564
45565 cat confdefs.h - <<_ACEOF >conftest.c
45566 /* confdefs.h.  */
45567 _ACEOF
45568 cat confdefs.h >>conftest.$ac_ext
45569 cat >>conftest.$ac_ext <<_ACEOF
45570 /* end confdefs.h.  */
45571
45572
45573                 #include <linux/fs.h>
45574
45575 int
45576 main (void)
45577 {
45578
45579                 struct file_system_type *type = NULL;
45580                 int (*test)(struct super_block *,void *) = NULL;
45581                 int (*set)(struct super_block *,void *) = NULL;
45582                 int flags = 0;
45583                 void *data = NULL;
45584                 (void) sget(type, test, set, flags, data);
45585
45586   ;
45587   return 0;
45588 }
45589
45590 _ACEOF
45591
45592
45593
45594 cat - <<_ACEOF >conftest.h
45595
45596 _ACEOF
45597
45598
45599         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
45600         echo "obj-m := conftest.o" >build/Makefile
45601         modpost_flag=''
45602         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
45603         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $FRAME_LARGER_THAN $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
45604   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
45605   (eval $ac_try) 2>&5
45606   ac_status=$?
45607   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
45608   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
45609   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
45610   (eval $ac_try) 2>&5
45611   ac_status=$?
45612   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
45613   (exit $ac_status); }; }; then
45614
45615                 { $as_echo "$as_me:$LINENO: result: yes" >&5
45616 $as_echo "yes" >&6; }
45617
45618 cat >>confdefs.h <<\_ACEOF
45619 #define HAVE_5ARG_SGET 1
45620 _ACEOF
45621
45622
45623 else
45624   $as_echo "$as_me: failed program was:" >&5
45625 sed 's/^/| /' conftest.$ac_ext >&5
45626
45627                 { $as_echo "$as_me:$LINENO: result: no" >&5
45628 $as_echo "no" >&6; }
45629
45630
45631
45632 fi
45633
45634         rm -Rf build
45635
45636
45637
45638         { $as_echo "$as_me:$LINENO: checking whether lseek_execute() is available" >&5
45639 $as_echo_n "checking whether lseek_execute() is available... " >&6; }
45640
45641
45642
45643 cat confdefs.h - <<_ACEOF >conftest.c
45644 /* confdefs.h.  */
45645 _ACEOF
45646 cat confdefs.h >>conftest.$ac_ext
45647 cat >>conftest.$ac_ext <<_ACEOF
45648 /* end confdefs.h.  */
45649
45650
45651                 #include <linux/fs.h>
45652
45653 int
45654 main (void)
45655 {
45656
45657                 struct file *fp __attribute__ ((unused)) = NULL;
45658                 struct inode *ip __attribute__ ((unused)) = NULL;
45659                 loff_t offset __attribute__ ((unused)) = 0;
45660                 loff_t maxsize __attribute__ ((unused)) = 0;
45661
45662                 lseek_execute(fp, ip, offset, maxsize);
45663
45664   ;
45665   return 0;
45666 }
45667
45668 _ACEOF
45669
45670
45671
45672 cat - <<_ACEOF >conftest.h
45673
45674 _ACEOF
45675
45676
45677         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
45678         echo "obj-m := conftest.o" >build/Makefile
45679         modpost_flag=''
45680         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
45681         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $FRAME_LARGER_THAN $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
45682   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
45683   (eval $ac_try) 2>&5
45684   ac_status=$?
45685   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
45686   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
45687   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
45688   (eval $ac_try) 2>&5
45689   ac_status=$?
45690   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
45691   (exit $ac_status); }; }; then
45692   rc=0
45693 else
45694   $as_echo "$as_me: failed program was:" >&5
45695 sed 's/^/| /' conftest.$ac_ext >&5
45696  rc=1
45697
45698
45699 fi
45700
45701         rm -Rf build
45702
45703
45704         if test $rc -ne 0; then :
45705
45706                 { $as_echo "$as_me:$LINENO: result: no" >&5
45707 $as_echo "no" >&6; }
45708
45709         else
45710                 if test "x$enable_linux_builtin" != xyes; then
45711
45712         grep -q -E '[[:space:]]lseek_exclusive[[:space:]]' \
45713                 $LINUX_OBJ/$LINUX_SYMBOLS 2>/dev/null
45714         rc=$?
45715         if test $rc -ne 0; then
45716                 export=0
45717                 for file in fs/read_write.c; do
45718                         grep -q -E "EXPORT_SYMBOL.*(lseek_exclusive)" \
45719                                 "$LINUX/$file" 2>/dev/null
45720                         rc=$?
45721                         if test $rc -eq 0; then
45722                                 export=1
45723                                 break;
45724                         fi
45725                 done
45726                 if test $export -eq 0; then :
45727                         rc=1
45728                 else :
45729                         rc=0
45730                 fi
45731         else :
45732                 rc=0
45733         fi
45734
45735                 fi
45736                 if test $rc -ne 0; then :
45737
45738                 { $as_echo "$as_me:$LINENO: result: no" >&5
45739 $as_echo "no" >&6; }
45740
45741                 else :
45742
45743                 { $as_echo "$as_me:$LINENO: result: yes" >&5
45744 $as_echo "yes" >&6; }
45745
45746 cat >>confdefs.h <<\_ACEOF
45747 #define HAVE_LSEEK_EXECUTE 1
45748 _ACEOF
45749
45750
45751                 fi
45752         fi
45753
45754
45755
45756                                 { $as_echo "$as_me:$LINENO: checking whether fops->iterate_shared() is available" >&5
45757 $as_echo_n "checking whether fops->iterate_shared() is available... " >&6; }
45758
45759
45760 cat confdefs.h - <<_ACEOF >conftest.c
45761 /* confdefs.h.  */
45762 _ACEOF
45763 cat confdefs.h >>conftest.$ac_ext
45764 cat >>conftest.$ac_ext <<_ACEOF
45765 /* end confdefs.h.  */
45766
45767
45768                 #include <linux/fs.h>
45769                 int iterate(struct file *filp, struct dir_context * context)
45770                     { return 0; }
45771
45772                 static const struct file_operations fops
45773                     __attribute__ ((unused)) = {
45774                         .iterate_shared  = iterate,
45775                 };
45776
45777 int
45778 main (void)
45779 {
45780
45781
45782   ;
45783   return 0;
45784 }
45785
45786 _ACEOF
45787
45788
45789
45790 cat - <<_ACEOF >conftest.h
45791
45792 _ACEOF
45793
45794
45795         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
45796         echo "obj-m := conftest.o" >build/Makefile
45797         modpost_flag=''
45798         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
45799         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $FRAME_LARGER_THAN $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
45800   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
45801   (eval $ac_try) 2>&5
45802   ac_status=$?
45803   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
45804   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
45805   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
45806   (eval $ac_try) 2>&5
45807   ac_status=$?
45808   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
45809   (exit $ac_status); }; }; then
45810
45811                 { $as_echo "$as_me:$LINENO: result: yes" >&5
45812 $as_echo "yes" >&6; }
45813
45814 cat >>confdefs.h <<\_ACEOF
45815 #define HAVE_VFS_ITERATE_SHARED 1
45816 _ACEOF
45817
45818
45819 else
45820   $as_echo "$as_me: failed program was:" >&5
45821 sed 's/^/| /' conftest.$ac_ext >&5
45822
45823                 { $as_echo "$as_me:$LINENO: result: no" >&5
45824 $as_echo "no" >&6; }
45825
45826                                                                                                                                                                                 { $as_echo "$as_me:$LINENO: checking whether fops->iterate() is available" >&5
45827 $as_echo_n "checking whether fops->iterate() is available... " >&6; }
45828
45829
45830 cat confdefs.h - <<_ACEOF >conftest.c
45831 /* confdefs.h.  */
45832 _ACEOF
45833 cat confdefs.h >>conftest.$ac_ext
45834 cat >>conftest.$ac_ext <<_ACEOF
45835 /* end confdefs.h.  */
45836
45837
45838                         #include <linux/fs.h>
45839                         int iterate(struct file *filp,
45840                             struct dir_context *context) { return 0; }
45841
45842                         static const struct file_operations fops
45843                             __attribute__ ((unused)) = {
45844                                 .iterate         = iterate,
45845                         };
45846
45847                         #if defined(FMODE_KABI_ITERATE)
45848                         #error "RHEL 7.5, FMODE_KABI_ITERATE interface"
45849                         #endif
45850
45851 int
45852 main (void)
45853 {
45854
45855
45856   ;
45857   return 0;
45858 }
45859
45860 _ACEOF
45861
45862
45863
45864 cat - <<_ACEOF >conftest.h
45865
45866 _ACEOF
45867
45868
45869         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
45870         echo "obj-m := conftest.o" >build/Makefile
45871         modpost_flag=''
45872         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
45873         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $FRAME_LARGER_THAN $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
45874   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
45875   (eval $ac_try) 2>&5
45876   ac_status=$?
45877   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
45878   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
45879   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
45880   (eval $ac_try) 2>&5
45881   ac_status=$?
45882   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
45883   (exit $ac_status); }; }; then
45884
45885                         { $as_echo "$as_me:$LINENO: result: yes" >&5
45886 $as_echo "yes" >&6; }
45887
45888 cat >>confdefs.h <<\_ACEOF
45889 #define HAVE_VFS_ITERATE 1
45890 _ACEOF
45891
45892
45893 else
45894   $as_echo "$as_me: failed program was:" >&5
45895 sed 's/^/| /' conftest.$ac_ext >&5
45896
45897                         { $as_echo "$as_me:$LINENO: result: no" >&5
45898 $as_echo "no" >&6; }
45899
45900                         { $as_echo "$as_me:$LINENO: checking whether fops->readdir() is available" >&5
45901 $as_echo_n "checking whether fops->readdir() is available... " >&6; }
45902
45903
45904 cat confdefs.h - <<_ACEOF >conftest.c
45905 /* confdefs.h.  */
45906 _ACEOF
45907 cat confdefs.h >>conftest.$ac_ext
45908 cat >>conftest.$ac_ext <<_ACEOF
45909 /* end confdefs.h.  */
45910
45911
45912                                 #include <linux/fs.h>
45913                                 int readdir(struct file *filp, void *entry,
45914                                     filldir_t func) { return 0; }
45915
45916                                 static const struct file_operations fops
45917                                     __attribute__ ((unused)) = {
45918                                         .readdir = readdir,
45919                                 };
45920
45921 int
45922 main (void)
45923 {
45924
45925
45926   ;
45927   return 0;
45928 }
45929
45930 _ACEOF
45931
45932
45933
45934 cat - <<_ACEOF >conftest.h
45935
45936 _ACEOF
45937
45938
45939         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
45940         echo "obj-m := conftest.o" >build/Makefile
45941         modpost_flag=''
45942         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
45943         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $FRAME_LARGER_THAN $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
45944   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
45945   (eval $ac_try) 2>&5
45946   ac_status=$?
45947   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
45948   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
45949   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
45950   (eval $ac_try) 2>&5
45951   ac_status=$?
45952   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
45953   (exit $ac_status); }; }; then
45954
45955                                 { $as_echo "$as_me:$LINENO: result: yes" >&5
45956 $as_echo "yes" >&6; }
45957
45958 cat >>confdefs.h <<\_ACEOF
45959 #define HAVE_VFS_READDIR 1
45960 _ACEOF
45961
45962
45963 else
45964   $as_echo "$as_me: failed program was:" >&5
45965 sed 's/^/| /' conftest.$ac_ext >&5
45966
45967                                 { { $as_echo "$as_me:$LINENO: error: no; file a bug report with ZoL" >&5
45968 $as_echo "$as_me: error: no; file a bug report with ZoL" >&2;}
45969    { (exit 1); exit 1; }; }
45970
45971
45972
45973 fi
45974
45975         rm -Rf build
45976
45977
45978
45979
45980
45981 fi
45982
45983         rm -Rf build
45984
45985
45986
45987
45988
45989 fi
45990
45991         rm -Rf build
45992
45993
45994
45995         { $as_echo "$as_me:$LINENO: checking whether fops->read/write_iter() are available" >&5
45996 $as_echo_n "checking whether fops->read/write_iter() are available... " >&6; }
45997
45998
45999 cat confdefs.h - <<_ACEOF >conftest.c
46000 /* confdefs.h.  */
46001 _ACEOF
46002 cat confdefs.h >>conftest.$ac_ext
46003 cat >>conftest.$ac_ext <<_ACEOF
46004 /* end confdefs.h.  */
46005
46006
46007                 #include <linux/fs.h>
46008
46009                 ssize_t test_read(struct kiocb *kiocb, struct iov_iter *to)
46010                     { return 0; }
46011                 ssize_t test_write(struct kiocb *kiocb, struct iov_iter *from)
46012                     { return 0; }
46013
46014                 static const struct file_operations
46015                     fops __attribute__ ((unused)) = {
46016                     .read_iter = test_read,
46017                     .write_iter = test_write,
46018                 };
46019
46020 int
46021 main (void)
46022 {
46023
46024
46025   ;
46026   return 0;
46027 }
46028
46029 _ACEOF
46030
46031
46032
46033 cat - <<_ACEOF >conftest.h
46034
46035 _ACEOF
46036
46037
46038         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
46039         echo "obj-m := conftest.o" >build/Makefile
46040         modpost_flag=''
46041         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
46042         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $FRAME_LARGER_THAN $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
46043   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
46044   (eval $ac_try) 2>&5
46045   ac_status=$?
46046   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
46047   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
46048   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
46049   (eval $ac_try) 2>&5
46050   ac_status=$?
46051   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
46052   (exit $ac_status); }; }; then
46053
46054                 { $as_echo "$as_me:$LINENO: result: yes" >&5
46055 $as_echo "yes" >&6; }
46056
46057 cat >>confdefs.h <<\_ACEOF
46058 #define HAVE_VFS_RW_ITERATE 1
46059 _ACEOF
46060
46061
46062                 { $as_echo "$as_me:$LINENO: checking whether new_sync_read/write() are available" >&5
46063 $as_echo_n "checking whether new_sync_read/write() are available... " >&6; }
46064
46065
46066 cat confdefs.h - <<_ACEOF >conftest.c
46067 /* confdefs.h.  */
46068 _ACEOF
46069 cat confdefs.h >>conftest.$ac_ext
46070 cat >>conftest.$ac_ext <<_ACEOF
46071 /* end confdefs.h.  */
46072
46073
46074                 #include <linux/fs.h>
46075
46076 int
46077 main (void)
46078 {
46079
46080                         ssize_t ret __attribute__ ((unused));
46081                         struct file *filp = NULL;
46082                         char __user *rbuf = NULL;
46083                         const char __user *wbuf = NULL;
46084                         size_t len = 0;
46085                         loff_t ppos;
46086
46087                         ret = new_sync_read(filp, rbuf, len, &ppos);
46088                         ret = new_sync_write(filp, wbuf, len, &ppos);
46089
46090   ;
46091   return 0;
46092 }
46093
46094 _ACEOF
46095
46096
46097
46098 cat - <<_ACEOF >conftest.h
46099
46100 _ACEOF
46101
46102
46103         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
46104         echo "obj-m := conftest.o" >build/Makefile
46105         modpost_flag=''
46106         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
46107         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $FRAME_LARGER_THAN $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
46108   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
46109   (eval $ac_try) 2>&5
46110   ac_status=$?
46111   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
46112   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
46113   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
46114   (eval $ac_try) 2>&5
46115   ac_status=$?
46116   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
46117   (exit $ac_status); }; }; then
46118
46119                 { $as_echo "$as_me:$LINENO: result: yes" >&5
46120 $as_echo "yes" >&6; }
46121
46122 cat >>confdefs.h <<\_ACEOF
46123 #define HAVE_NEW_SYNC_READ 1
46124 _ACEOF
46125
46126
46127 else
46128   $as_echo "$as_me: failed program was:" >&5
46129 sed 's/^/| /' conftest.$ac_ext >&5
46130
46131                 { $as_echo "$as_me:$LINENO: result: no" >&5
46132 $as_echo "no" >&6; }
46133
46134
46135
46136 fi
46137
46138         rm -Rf build
46139
46140
46141
46142
46143 else
46144   $as_echo "$as_me: failed program was:" >&5
46145 sed 's/^/| /' conftest.$ac_ext >&5
46146
46147                 { $as_echo "$as_me:$LINENO: result: no" >&5
46148 $as_echo "no" >&6; }
46149
46150
46151
46152 fi
46153
46154         rm -Rf build
46155
46156
46157
46158         { $as_echo "$as_me:$LINENO: checking whether generic_write_checks() takes kiocb" >&5
46159 $as_echo_n "checking whether generic_write_checks() takes kiocb... " >&6; }
46160
46161
46162 cat confdefs.h - <<_ACEOF >conftest.c
46163 /* confdefs.h.  */
46164 _ACEOF
46165 cat confdefs.h >>conftest.$ac_ext
46166 cat >>conftest.$ac_ext <<_ACEOF
46167 /* end confdefs.h.  */
46168
46169
46170                 #include <linux/fs.h>
46171
46172
46173 int
46174 main (void)
46175 {
46176
46177                 struct kiocb *iocb = NULL;
46178                 struct iov_iter *iov = NULL;
46179                 generic_write_checks(iocb, iov);
46180
46181   ;
46182   return 0;
46183 }
46184
46185 _ACEOF
46186
46187
46188
46189 cat - <<_ACEOF >conftest.h
46190
46191 _ACEOF
46192
46193
46194         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
46195         echo "obj-m := conftest.o" >build/Makefile
46196         modpost_flag=''
46197         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
46198         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $FRAME_LARGER_THAN $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
46199   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
46200   (eval $ac_try) 2>&5
46201   ac_status=$?
46202   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
46203   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
46204   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
46205   (eval $ac_try) 2>&5
46206   ac_status=$?
46207   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
46208   (exit $ac_status); }; }; then
46209
46210                 { $as_echo "$as_me:$LINENO: result: yes" >&5
46211 $as_echo "yes" >&6; }
46212
46213 cat >>confdefs.h <<\_ACEOF
46214 #define HAVE_GENERIC_WRITE_CHECKS_KIOCB 1
46215 _ACEOF
46216
46217
46218 else
46219   $as_echo "$as_me: failed program was:" >&5
46220 sed 's/^/| /' conftest.$ac_ext >&5
46221
46222                 { $as_echo "$as_me:$LINENO: result: no" >&5
46223 $as_echo "no" >&6; }
46224
46225
46226
46227 fi
46228
46229         rm -Rf build
46230
46231
46232
46233
46234         { $as_echo "$as_me:$LINENO: checking whether kmap_atomic wants 1 args" >&5
46235 $as_echo_n "checking whether kmap_atomic wants 1 args... " >&6; }
46236
46237
46238 cat confdefs.h - <<_ACEOF >conftest.c
46239 /* confdefs.h.  */
46240 _ACEOF
46241 cat confdefs.h >>conftest.$ac_ext
46242 cat >>conftest.$ac_ext <<_ACEOF
46243 /* end confdefs.h.  */
46244
46245
46246                 #include <linux/pagemap.h>
46247
46248 int
46249 main (void)
46250 {
46251
46252                 struct page page;
46253                 kmap_atomic(&page);
46254
46255   ;
46256   return 0;
46257 }
46258
46259 _ACEOF
46260
46261
46262
46263 cat - <<_ACEOF >conftest.h
46264
46265 _ACEOF
46266
46267
46268         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
46269         echo "obj-m := conftest.o" >build/Makefile
46270         modpost_flag=''
46271         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
46272         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $FRAME_LARGER_THAN $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
46273   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
46274   (eval $ac_try) 2>&5
46275   ac_status=$?
46276   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
46277   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
46278   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
46279   (eval $ac_try) 2>&5
46280   ac_status=$?
46281   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
46282   (exit $ac_status); }; }; then
46283
46284                 { $as_echo "$as_me:$LINENO: result: yes" >&5
46285 $as_echo "yes" >&6; }
46286
46287 cat >>confdefs.h <<\_ACEOF
46288 #define HAVE_1ARG_KMAP_ATOMIC 1
46289 _ACEOF
46290
46291
46292 else
46293   $as_echo "$as_me: failed program was:" >&5
46294 sed 's/^/| /' conftest.$ac_ext >&5
46295
46296                 { $as_echo "$as_me:$LINENO: result: no" >&5
46297 $as_echo "no" >&6; }
46298
46299
46300
46301 fi
46302
46303         rm -Rf build
46304
46305
46306
46307
46308         { $as_echo "$as_me:$LINENO: checking whether follow_down_one() is available" >&5
46309 $as_echo_n "checking whether follow_down_one() is available... " >&6; }
46310
46311
46312 cat confdefs.h - <<_ACEOF >conftest.c
46313 /* confdefs.h.  */
46314 _ACEOF
46315 cat confdefs.h >>conftest.$ac_ext
46316 cat >>conftest.$ac_ext <<_ACEOF
46317 /* end confdefs.h.  */
46318
46319
46320                 #include <linux/namei.h>
46321
46322 int
46323 main (void)
46324 {
46325
46326                 struct path *p = NULL;
46327                 follow_down_one(p);
46328
46329   ;
46330   return 0;
46331 }
46332
46333 _ACEOF
46334
46335
46336
46337 cat - <<_ACEOF >conftest.h
46338
46339 _ACEOF
46340
46341
46342         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
46343         echo "obj-m := conftest.o" >build/Makefile
46344         modpost_flag=''
46345         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
46346         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $FRAME_LARGER_THAN $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
46347   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
46348   (eval $ac_try) 2>&5
46349   ac_status=$?
46350   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
46351   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
46352   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
46353   (eval $ac_try) 2>&5
46354   ac_status=$?
46355   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
46356   (exit $ac_status); }; }; then
46357
46358                 { $as_echo "$as_me:$LINENO: result: yes" >&5
46359 $as_echo "yes" >&6; }
46360
46361 cat >>confdefs.h <<\_ACEOF
46362 #define HAVE_FOLLOW_DOWN_ONE 1
46363 _ACEOF
46364
46365
46366 else
46367   $as_echo "$as_me: failed program was:" >&5
46368 sed 's/^/| /' conftest.$ac_ext >&5
46369
46370                 { $as_echo "$as_me:$LINENO: result: no" >&5
46371 $as_echo "no" >&6; }
46372
46373
46374
46375 fi
46376
46377         rm -Rf build
46378
46379
46380
46381
46382         { $as_echo "$as_me:$LINENO: checking whether make_request_fn() returns int" >&5
46383 $as_echo_n "checking whether make_request_fn() returns int... " >&6; }
46384
46385
46386 cat confdefs.h - <<_ACEOF >conftest.c
46387 /* confdefs.h.  */
46388 _ACEOF
46389 cat confdefs.h >>conftest.$ac_ext
46390 cat >>conftest.$ac_ext <<_ACEOF
46391 /* end confdefs.h.  */
46392
46393
46394                 #include <linux/blkdev.h>
46395
46396                 int make_request(struct request_queue *q, struct bio *bio)
46397                 {
46398                         return (0);
46399                 }
46400
46401 int
46402 main (void)
46403 {
46404
46405                 blk_queue_make_request(NULL, &make_request);
46406
46407   ;
46408   return 0;
46409 }
46410
46411 _ACEOF
46412
46413
46414
46415 cat - <<_ACEOF >conftest.h
46416
46417 _ACEOF
46418
46419
46420         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
46421         echo "obj-m := conftest.o" >build/Makefile
46422         modpost_flag=''
46423         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
46424         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $FRAME_LARGER_THAN $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
46425   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
46426   (eval $ac_try) 2>&5
46427   ac_status=$?
46428   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
46429   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
46430   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
46431   (eval $ac_try) 2>&5
46432   ac_status=$?
46433   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
46434   (exit $ac_status); }; }; then
46435
46436                 { $as_echo "$as_me:$LINENO: result: yes" >&5
46437 $as_echo "yes" >&6; }
46438
46439 cat >>confdefs.h <<\_ACEOF
46440 #define MAKE_REQUEST_FN_RET int
46441 _ACEOF
46442
46443
46444 cat >>confdefs.h <<\_ACEOF
46445 #define HAVE_MAKE_REQUEST_FN_RET_INT 1
46446 _ACEOF
46447
46448
46449 else
46450   $as_echo "$as_me: failed program was:" >&5
46451 sed 's/^/| /' conftest.$ac_ext >&5
46452
46453                 { $as_echo "$as_me:$LINENO: result: no" >&5
46454 $as_echo "no" >&6; }
46455                 { $as_echo "$as_me:$LINENO: checking whether make_request_fn() returns void" >&5
46456 $as_echo_n "checking whether make_request_fn() returns void... " >&6; }
46457
46458
46459 cat confdefs.h - <<_ACEOF >conftest.c
46460 /* confdefs.h.  */
46461 _ACEOF
46462 cat confdefs.h >>conftest.$ac_ext
46463 cat >>conftest.$ac_ext <<_ACEOF
46464 /* end confdefs.h.  */
46465
46466
46467                         #include <linux/blkdev.h>
46468
46469                         void make_request(struct request_queue *q, struct bio *bio)
46470                         {
46471                                 return;
46472                         }
46473
46474 int
46475 main (void)
46476 {
46477
46478                         blk_queue_make_request(NULL, &make_request);
46479
46480   ;
46481   return 0;
46482 }
46483
46484 _ACEOF
46485
46486
46487
46488 cat - <<_ACEOF >conftest.h
46489
46490 _ACEOF
46491
46492
46493         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
46494         echo "obj-m := conftest.o" >build/Makefile
46495         modpost_flag=''
46496         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
46497         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $FRAME_LARGER_THAN $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
46498   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
46499   (eval $ac_try) 2>&5
46500   ac_status=$?
46501   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
46502   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
46503   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
46504   (eval $ac_try) 2>&5
46505   ac_status=$?
46506   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
46507   (exit $ac_status); }; }; then
46508
46509                         { $as_echo "$as_me:$LINENO: result: yes" >&5
46510 $as_echo "yes" >&6; }
46511
46512 cat >>confdefs.h <<\_ACEOF
46513 #define MAKE_REQUEST_FN_RET void
46514 _ACEOF
46515
46516
46517 else
46518   $as_echo "$as_me: failed program was:" >&5
46519 sed 's/^/| /' conftest.$ac_ext >&5
46520
46521                         { $as_echo "$as_me:$LINENO: result: no" >&5
46522 $as_echo "no" >&6; }
46523                         { $as_echo "$as_me:$LINENO: checking whether make_request_fn() returns blk_qc_t" >&5
46524 $as_echo_n "checking whether make_request_fn() returns blk_qc_t... " >&6; }
46525
46526
46527 cat confdefs.h - <<_ACEOF >conftest.c
46528 /* confdefs.h.  */
46529 _ACEOF
46530 cat confdefs.h >>conftest.$ac_ext
46531 cat >>conftest.$ac_ext <<_ACEOF
46532 /* end confdefs.h.  */
46533
46534
46535                                 #include <linux/blkdev.h>
46536
46537                                 blk_qc_t make_request(struct request_queue *q, struct bio *bio)
46538                                 {
46539                                         return (BLK_QC_T_NONE);
46540                                 }
46541
46542 int
46543 main (void)
46544 {
46545
46546                                 blk_queue_make_request(NULL, &make_request);
46547
46548   ;
46549   return 0;
46550 }
46551
46552 _ACEOF
46553
46554
46555
46556 cat - <<_ACEOF >conftest.h
46557
46558 _ACEOF
46559
46560
46561         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
46562         echo "obj-m := conftest.o" >build/Makefile
46563         modpost_flag=''
46564         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
46565         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $FRAME_LARGER_THAN $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
46566   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
46567   (eval $ac_try) 2>&5
46568   ac_status=$?
46569   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
46570   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
46571   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
46572   (eval $ac_try) 2>&5
46573   ac_status=$?
46574   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
46575   (exit $ac_status); }; }; then
46576
46577                                 { $as_echo "$as_me:$LINENO: result: yes" >&5
46578 $as_echo "yes" >&6; }
46579
46580 cat >>confdefs.h <<\_ACEOF
46581 #define MAKE_REQUEST_FN_RET blk_qc_t
46582 _ACEOF
46583
46584
46585 cat >>confdefs.h <<\_ACEOF
46586 #define HAVE_MAKE_REQUEST_FN_RET_QC 1
46587 _ACEOF
46588
46589
46590 else
46591   $as_echo "$as_me: failed program was:" >&5
46592 sed 's/^/| /' conftest.$ac_ext >&5
46593
46594                                 { { $as_echo "$as_me:$LINENO: error: no - Please file a bug report at
46595                                     https://github.com/zfsonlinux/zfs/issues/new" >&5
46596 $as_echo "$as_me: error: no - Please file a bug report at
46597                                     https://github.com/zfsonlinux/zfs/issues/new" >&2;}
46598    { (exit 1); exit 1; }; }
46599
46600
46601
46602 fi
46603
46604         rm -Rf build
46605
46606
46607
46608
46609
46610 fi
46611
46612         rm -Rf build
46613
46614
46615
46616
46617
46618 fi
46619
46620         rm -Rf build
46621
46622
46623
46624
46625         { $as_echo "$as_me:$LINENO: checking whether 3 arg generic IO accounting symbols are available" >&5
46626 $as_echo_n "checking whether 3 arg generic IO accounting symbols are available... " >&6; }
46627
46628
46629
46630 cat confdefs.h - <<_ACEOF >conftest.c
46631 /* confdefs.h.  */
46632 _ACEOF
46633 cat confdefs.h >>conftest.$ac_ext
46634 cat >>conftest.$ac_ext <<_ACEOF
46635 /* end confdefs.h.  */
46636
46637
46638                 #include <linux/bio.h>
46639
46640                 void (*generic_start_io_acct_f)(int, unsigned long,
46641                     struct hd_struct *) = &generic_start_io_acct;
46642                 void (*generic_end_io_acct_f)(int, struct hd_struct *,
46643                     unsigned long) = &generic_end_io_acct;
46644
46645 int
46646 main (void)
46647 {
46648
46649                 generic_start_io_acct(0, 0, NULL);
46650                 generic_end_io_acct(0, NULL, 0);
46651
46652   ;
46653   return 0;
46654 }
46655
46656 _ACEOF
46657
46658
46659
46660 cat - <<_ACEOF >conftest.h
46661
46662 _ACEOF
46663
46664
46665         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
46666         echo "obj-m := conftest.o" >build/Makefile
46667         modpost_flag=''
46668         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
46669         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $FRAME_LARGER_THAN $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
46670   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
46671   (eval $ac_try) 2>&5
46672   ac_status=$?
46673   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
46674   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
46675   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
46676   (eval $ac_try) 2>&5
46677   ac_status=$?
46678   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
46679   (exit $ac_status); }; }; then
46680   rc=0
46681 else
46682   $as_echo "$as_me: failed program was:" >&5
46683 sed 's/^/| /' conftest.$ac_ext >&5
46684  rc=1
46685
46686
46687 fi
46688
46689         rm -Rf build
46690
46691
46692         if test $rc -ne 0; then :
46693
46694                 { $as_echo "$as_me:$LINENO: result: no" >&5
46695 $as_echo "no" >&6; }
46696
46697         else
46698                 if test "x$enable_linux_builtin" != xyes; then
46699
46700         grep -q -E '[[:space:]]generic_start_io_acct[[:space:]]' \
46701                 $LINUX_OBJ/$LINUX_SYMBOLS 2>/dev/null
46702         rc=$?
46703         if test $rc -ne 0; then
46704                 export=0
46705                 for file in block/bio.c; do
46706                         grep -q -E "EXPORT_SYMBOL.*(generic_start_io_acct)" \
46707                                 "$LINUX/$file" 2>/dev/null
46708                         rc=$?
46709                         if test $rc -eq 0; then
46710                                 export=1
46711                                 break;
46712                         fi
46713                 done
46714                 if test $export -eq 0; then :
46715                         rc=1
46716                 else :
46717                         rc=0
46718                 fi
46719         else :
46720                 rc=0
46721         fi
46722
46723                 fi
46724                 if test $rc -ne 0; then :
46725
46726                 { $as_echo "$as_me:$LINENO: result: no" >&5
46727 $as_echo "no" >&6; }
46728
46729                 else :
46730
46731                 { $as_echo "$as_me:$LINENO: result: yes" >&5
46732 $as_echo "yes" >&6; }
46733
46734 cat >>confdefs.h <<\_ACEOF
46735 #define HAVE_GENERIC_IO_ACCT_3ARG 1
46736 _ACEOF
46737
46738
46739                 fi
46740         fi
46741
46742
46743
46744         { $as_echo "$as_me:$LINENO: checking whether 4 arg generic IO accounting symbols are available" >&5
46745 $as_echo_n "checking whether 4 arg generic IO accounting symbols are available... " >&6; }
46746
46747
46748
46749 cat confdefs.h - <<_ACEOF >conftest.c
46750 /* confdefs.h.  */
46751 _ACEOF
46752 cat confdefs.h >>conftest.$ac_ext
46753 cat >>conftest.$ac_ext <<_ACEOF
46754 /* end confdefs.h.  */
46755
46756
46757                 #include <linux/bio.h>
46758
46759                 void (*generic_start_io_acct_f)(struct request_queue *, int,
46760                     unsigned long, struct hd_struct *) = &generic_start_io_acct;
46761                 void (*generic_end_io_acct_f)(struct request_queue *, int,
46762                     struct hd_struct *, unsigned long) = &generic_end_io_acct;
46763
46764 int
46765 main (void)
46766 {
46767
46768                 generic_start_io_acct(NULL, 0, 0, NULL);
46769                 generic_end_io_acct(NULL, 0, NULL, 0);
46770
46771   ;
46772   return 0;
46773 }
46774
46775 _ACEOF
46776
46777
46778
46779 cat - <<_ACEOF >conftest.h
46780
46781 _ACEOF
46782
46783
46784         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
46785         echo "obj-m := conftest.o" >build/Makefile
46786         modpost_flag=''
46787         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
46788         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $FRAME_LARGER_THAN $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
46789   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
46790   (eval $ac_try) 2>&5
46791   ac_status=$?
46792   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
46793   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
46794   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
46795   (eval $ac_try) 2>&5
46796   ac_status=$?
46797   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
46798   (exit $ac_status); }; }; then
46799   rc=0
46800 else
46801   $as_echo "$as_me: failed program was:" >&5
46802 sed 's/^/| /' conftest.$ac_ext >&5
46803  rc=1
46804
46805
46806 fi
46807
46808         rm -Rf build
46809
46810
46811         if test $rc -ne 0; then :
46812
46813                 { $as_echo "$as_me:$LINENO: result: no" >&5
46814 $as_echo "no" >&6; }
46815
46816         else
46817                 if test "x$enable_linux_builtin" != xyes; then
46818
46819         grep -q -E '[[:space:]]generic_start_io_acct[[:space:]]' \
46820                 $LINUX_OBJ/$LINUX_SYMBOLS 2>/dev/null
46821         rc=$?
46822         if test $rc -ne 0; then
46823                 export=0
46824                 for file in block/bio.c; do
46825                         grep -q -E "EXPORT_SYMBOL.*(generic_start_io_acct)" \
46826                                 "$LINUX/$file" 2>/dev/null
46827                         rc=$?
46828                         if test $rc -eq 0; then
46829                                 export=1
46830                                 break;
46831                         fi
46832                 done
46833                 if test $export -eq 0; then :
46834                         rc=1
46835                 else :
46836                         rc=0
46837                 fi
46838         else :
46839                 rc=0
46840         fi
46841
46842                 fi
46843                 if test $rc -ne 0; then :
46844
46845                 { $as_echo "$as_me:$LINENO: result: no" >&5
46846 $as_echo "no" >&6; }
46847
46848                 else :
46849
46850                 { $as_echo "$as_me:$LINENO: result: yes" >&5
46851 $as_echo "yes" >&6; }
46852
46853 cat >>confdefs.h <<\_ACEOF
46854 #define HAVE_GENERIC_IO_ACCT_4ARG 1
46855 _ACEOF
46856
46857
46858                 fi
46859         fi
46860
46861
46862
46863         { $as_echo "$as_me:$LINENO: checking whether asm/fpu/api.h exists" >&5
46864 $as_echo_n "checking whether asm/fpu/api.h exists... " >&6; }
46865
46866
46867 cat confdefs.h - <<_ACEOF >conftest.c
46868 /* confdefs.h.  */
46869 _ACEOF
46870 cat confdefs.h >>conftest.$ac_ext
46871 cat >>conftest.$ac_ext <<_ACEOF
46872 /* end confdefs.h.  */
46873
46874
46875                 #include <linux/kernel.h>
46876                 #include <asm/fpu/api.h>
46877
46878 int
46879 main (void)
46880 {
46881
46882                 __kernel_fpu_begin();
46883
46884   ;
46885   return 0;
46886 }
46887
46888 _ACEOF
46889
46890
46891
46892 cat - <<_ACEOF >conftest.h
46893
46894 _ACEOF
46895
46896
46897         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
46898         echo "obj-m := conftest.o" >build/Makefile
46899         modpost_flag=''
46900         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
46901         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $FRAME_LARGER_THAN $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
46902   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
46903   (eval $ac_try) 2>&5
46904   ac_status=$?
46905   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
46906   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
46907   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
46908   (eval $ac_try) 2>&5
46909   ac_status=$?
46910   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
46911   (exit $ac_status); }; }; then
46912
46913                 { $as_echo "$as_me:$LINENO: result: yes" >&5
46914 $as_echo "yes" >&6; }
46915
46916 cat >>confdefs.h <<\_ACEOF
46917 #define HAVE_FPU_API_H 1
46918 _ACEOF
46919
46920
46921 else
46922   $as_echo "$as_me: failed program was:" >&5
46923 sed 's/^/| /' conftest.$ac_ext >&5
46924
46925                 { $as_echo "$as_me:$LINENO: result: no" >&5
46926 $as_echo "no" >&6; }
46927
46928
46929
46930 fi
46931
46932         rm -Rf build
46933
46934
46935
46936
46937         { $as_echo "$as_me:$LINENO: checking whether i_(uid|gid)_(read|write) exist" >&5
46938 $as_echo_n "checking whether i_(uid|gid)_(read|write) exist... " >&6; }
46939
46940
46941 cat confdefs.h - <<_ACEOF >conftest.c
46942 /* confdefs.h.  */
46943 _ACEOF
46944 cat confdefs.h >>conftest.$ac_ext
46945 cat >>conftest.$ac_ext <<_ACEOF
46946 /* end confdefs.h.  */
46947
46948
46949                 #include <linux/fs.h>
46950
46951 int
46952 main (void)
46953 {
46954
46955                 struct inode *ip = NULL;
46956                 (void) i_uid_read(ip);
46957
46958   ;
46959   return 0;
46960 }
46961
46962 _ACEOF
46963
46964
46965
46966 cat - <<_ACEOF >conftest.h
46967
46968 _ACEOF
46969
46970
46971         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
46972         echo "obj-m := conftest.o" >build/Makefile
46973         modpost_flag=''
46974         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
46975         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $FRAME_LARGER_THAN $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
46976   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
46977   (eval $ac_try) 2>&5
46978   ac_status=$?
46979   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
46980   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
46981   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
46982   (eval $ac_try) 2>&5
46983   ac_status=$?
46984   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
46985   (exit $ac_status); }; }; then
46986
46987                 { $as_echo "$as_me:$LINENO: result: yes" >&5
46988 $as_echo "yes" >&6; }
46989
46990 cat >>confdefs.h <<\_ACEOF
46991 #define HAVE_KUID_HELPERS 1
46992 _ACEOF
46993
46994
46995 else
46996   $as_echo "$as_me: failed program was:" >&5
46997 sed 's/^/| /' conftest.$ac_ext >&5
46998
46999                 { $as_echo "$as_me:$LINENO: result: no" >&5
47000 $as_echo "no" >&6; }
47001
47002
47003
47004 fi
47005
47006         rm -Rf build
47007
47008
47009
47010
47011         { $as_echo "$as_me:$LINENO: checking whether module_param_call() is hardened" >&5
47012 $as_echo_n "checking whether module_param_call() is hardened... " >&6; }
47013
47014
47015 cat confdefs.h - <<_ACEOF >conftest.c
47016 /* confdefs.h.  */
47017 _ACEOF
47018 cat confdefs.h >>conftest.$ac_ext
47019 cat >>conftest.$ac_ext <<_ACEOF
47020 /* end confdefs.h.  */
47021
47022
47023                 #include <linux/module.h>
47024                 #include <linux/moduleparam.h>
47025
47026                 int param_get(char *b, const struct kernel_param *kp)
47027                 {
47028                         return (0);
47029                 }
47030
47031                 int param_set(const char *b, const struct kernel_param *kp)
47032                 {
47033                         return (0);
47034                 }
47035
47036                 module_param_call(p, param_set, param_get, NULL, 0644);
47037
47038 int
47039 main (void)
47040 {
47041
47042
47043   ;
47044   return 0;
47045 }
47046
47047 _ACEOF
47048
47049
47050
47051 cat - <<_ACEOF >conftest.h
47052
47053 _ACEOF
47054
47055
47056         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
47057         echo "obj-m := conftest.o" >build/Makefile
47058         modpost_flag=''
47059         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
47060         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $FRAME_LARGER_THAN $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
47061   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
47062   (eval $ac_try) 2>&5
47063   ac_status=$?
47064   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
47065   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
47066   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
47067   (eval $ac_try) 2>&5
47068   ac_status=$?
47069   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
47070   (exit $ac_status); }; }; then
47071
47072                 { $as_echo "$as_me:$LINENO: result: yes" >&5
47073 $as_echo "yes" >&6; }
47074
47075 cat >>confdefs.h <<\_ACEOF
47076 #define MODULE_PARAM_CALL_CONST 1
47077 _ACEOF
47078
47079
47080 else
47081   $as_echo "$as_me: failed program was:" >&5
47082 sed 's/^/| /' conftest.$ac_ext >&5
47083
47084                 { $as_echo "$as_me:$LINENO: result: no" >&5
47085 $as_echo "no" >&6; }
47086
47087
47088
47089 fi
47090
47091         rm -Rf build
47092
47093
47094
47095
47096         { $as_echo "$as_me:$LINENO: checking whether iops->rename() wants flags" >&5
47097 $as_echo_n "checking whether iops->rename() wants flags... " >&6; }
47098
47099
47100 cat confdefs.h - <<_ACEOF >conftest.c
47101 /* confdefs.h.  */
47102 _ACEOF
47103 cat confdefs.h >>conftest.$ac_ext
47104 cat >>conftest.$ac_ext <<_ACEOF
47105 /* end confdefs.h.  */
47106
47107
47108                 #include <linux/fs.h>
47109                 int rename_fn(struct inode *sip, struct dentry *sdp,
47110                         struct inode *tip, struct dentry *tdp,
47111                         unsigned int flags) { return 0; }
47112
47113                 static const struct inode_operations
47114                     iops __attribute__ ((unused)) = {
47115                         .rename = rename_fn,
47116                 };
47117
47118 int
47119 main (void)
47120 {
47121
47122
47123   ;
47124   return 0;
47125 }
47126
47127 _ACEOF
47128
47129
47130
47131 cat - <<_ACEOF >conftest.h
47132
47133 _ACEOF
47134
47135
47136         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
47137         echo "obj-m := conftest.o" >build/Makefile
47138         modpost_flag=''
47139         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
47140         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $FRAME_LARGER_THAN $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
47141   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
47142   (eval $ac_try) 2>&5
47143   ac_status=$?
47144   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
47145   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
47146   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
47147   (eval $ac_try) 2>&5
47148   ac_status=$?
47149   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
47150   (exit $ac_status); }; }; then
47151
47152                 { $as_echo "$as_me:$LINENO: result: yes" >&5
47153 $as_echo "yes" >&6; }
47154
47155 cat >>confdefs.h <<\_ACEOF
47156 #define HAVE_RENAME_WANTS_FLAGS 1
47157 _ACEOF
47158
47159
47160 else
47161   $as_echo "$as_me: failed program was:" >&5
47162 sed 's/^/| /' conftest.$ac_ext >&5
47163
47164                 { $as_echo "$as_me:$LINENO: result: no" >&5
47165 $as_echo "no" >&6; }
47166
47167
47168
47169 fi
47170
47171         rm -Rf build
47172
47173
47174
47175
47176         { $as_echo "$as_me:$LINENO: checking whether generic_setxattr() exists" >&5
47177 $as_echo_n "checking whether generic_setxattr() exists... " >&6; }
47178
47179
47180 cat confdefs.h - <<_ACEOF >conftest.c
47181 /* confdefs.h.  */
47182 _ACEOF
47183 cat confdefs.h >>conftest.$ac_ext
47184 cat >>conftest.$ac_ext <<_ACEOF
47185 /* end confdefs.h.  */
47186
47187
47188                 #include <linux/fs.h>
47189                 #include <linux/xattr.h>
47190
47191                 static const struct inode_operations
47192                     iops __attribute__ ((unused)) = {
47193                         .setxattr = generic_setxattr
47194                 };
47195
47196 int
47197 main (void)
47198 {
47199
47200
47201   ;
47202   return 0;
47203 }
47204
47205 _ACEOF
47206
47207
47208
47209 cat - <<_ACEOF >conftest.h
47210
47211 _ACEOF
47212
47213
47214         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
47215         echo "obj-m := conftest.o" >build/Makefile
47216         modpost_flag=''
47217         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
47218         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $FRAME_LARGER_THAN $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
47219   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
47220   (eval $ac_try) 2>&5
47221   ac_status=$?
47222   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
47223   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
47224   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
47225   (eval $ac_try) 2>&5
47226   ac_status=$?
47227   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
47228   (exit $ac_status); }; }; then
47229
47230                 { $as_echo "$as_me:$LINENO: result: yes" >&5
47231 $as_echo "yes" >&6; }
47232
47233 cat >>confdefs.h <<\_ACEOF
47234 #define HAVE_GENERIC_SETXATTR 1
47235 _ACEOF
47236
47237
47238 else
47239   $as_echo "$as_me: failed program was:" >&5
47240 sed 's/^/| /' conftest.$ac_ext >&5
47241
47242                 { $as_echo "$as_me:$LINENO: result: no" >&5
47243 $as_echo "no" >&6; }
47244
47245
47246
47247 fi
47248
47249         rm -Rf build
47250
47251
47252
47253         { $as_echo "$as_me:$LINENO: checking whether current_time() exists" >&5
47254 $as_echo_n "checking whether current_time() exists... " >&6; }
47255
47256
47257
47258 cat confdefs.h - <<_ACEOF >conftest.c
47259 /* confdefs.h.  */
47260 _ACEOF
47261 cat confdefs.h >>conftest.$ac_ext
47262 cat >>conftest.$ac_ext <<_ACEOF
47263 /* end confdefs.h.  */
47264
47265
47266                 #include <linux/fs.h>
47267
47268 int
47269 main (void)
47270 {
47271
47272                 struct inode ip __attribute__ ((unused));
47273                 ip.i_atime = current_time(&ip);
47274
47275   ;
47276   return 0;
47277 }
47278
47279 _ACEOF
47280
47281
47282
47283 cat - <<_ACEOF >conftest.h
47284
47285 _ACEOF
47286
47287
47288         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
47289         echo "obj-m := conftest.o" >build/Makefile
47290         modpost_flag=''
47291         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
47292         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $FRAME_LARGER_THAN $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
47293   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
47294   (eval $ac_try) 2>&5
47295   ac_status=$?
47296   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
47297   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
47298   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
47299   (eval $ac_try) 2>&5
47300   ac_status=$?
47301   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
47302   (exit $ac_status); }; }; then
47303   rc=0
47304 else
47305   $as_echo "$as_me: failed program was:" >&5
47306 sed 's/^/| /' conftest.$ac_ext >&5
47307  rc=1
47308
47309
47310 fi
47311
47312         rm -Rf build
47313
47314
47315         if test $rc -ne 0; then :
47316
47317                 { $as_echo "$as_me:$LINENO: result: no" >&5
47318 $as_echo "no" >&6; }
47319
47320         else
47321                 if test "x$enable_linux_builtin" != xyes; then
47322
47323         grep -q -E '[[:space:]]current_time[[:space:]]' \
47324                 $LINUX_OBJ/$LINUX_SYMBOLS 2>/dev/null
47325         rc=$?
47326         if test $rc -ne 0; then
47327                 export=0
47328                 for file in fs/inode.c; do
47329                         grep -q -E "EXPORT_SYMBOL.*(current_time)" \
47330                                 "$LINUX/$file" 2>/dev/null
47331                         rc=$?
47332                         if test $rc -eq 0; then
47333                                 export=1
47334                                 break;
47335                         fi
47336                 done
47337                 if test $export -eq 0; then :
47338                         rc=1
47339                 else :
47340                         rc=0
47341                 fi
47342         else :
47343                 rc=0
47344         fi
47345
47346                 fi
47347                 if test $rc -ne 0; then :
47348
47349                 { $as_echo "$as_me:$LINENO: result: no" >&5
47350 $as_echo "no" >&6; }
47351
47352                 else :
47353
47354                 { $as_echo "$as_me:$LINENO: result: yes" >&5
47355 $as_echo "yes" >&6; }
47356
47357 cat >>confdefs.h <<\_ACEOF
47358 #define HAVE_CURRENT_TIME 1
47359 _ACEOF
47360
47361
47362                 fi
47363         fi
47364
47365
47366
47367
47368         { $as_echo "$as_me:$LINENO: checking whether global_node_page_state() exists" >&5
47369 $as_echo_n "checking whether global_node_page_state() exists... " >&6; }
47370
47371
47372 cat confdefs.h - <<_ACEOF >conftest.c
47373 /* confdefs.h.  */
47374 _ACEOF
47375 cat confdefs.h >>conftest.$ac_ext
47376 cat >>conftest.$ac_ext <<_ACEOF
47377 /* end confdefs.h.  */
47378
47379
47380                 #include <linux/mm.h>
47381                 #include <linux/vmstat.h>
47382
47383 int
47384 main (void)
47385 {
47386
47387                 (void) global_node_page_state(0);
47388
47389   ;
47390   return 0;
47391 }
47392
47393 _ACEOF
47394
47395
47396
47397 cat - <<_ACEOF >conftest.h
47398
47399 _ACEOF
47400
47401
47402         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
47403         echo "obj-m := conftest.o" >build/Makefile
47404         modpost_flag=''
47405         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
47406         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $FRAME_LARGER_THAN $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
47407   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
47408   (eval $ac_try) 2>&5
47409   ac_status=$?
47410   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
47411   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
47412   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
47413   (eval $ac_try) 2>&5
47414   ac_status=$?
47415   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
47416   (exit $ac_status); }; }; then
47417
47418                 { $as_echo "$as_me:$LINENO: result: yes" >&5
47419 $as_echo "yes" >&6; }
47420
47421 cat >>confdefs.h <<\_ACEOF
47422 #define ZFS_GLOBAL_NODE_PAGE_STATE 1
47423 _ACEOF
47424
47425
47426 else
47427   $as_echo "$as_me: failed program was:" >&5
47428 sed 's/^/| /' conftest.$ac_ext >&5
47429
47430                 { $as_echo "$as_me:$LINENO: result: no" >&5
47431 $as_echo "no" >&6; }
47432
47433
47434
47435 fi
47436
47437         rm -Rf build
47438
47439
47440
47441
47442         { $as_echo "$as_me:$LINENO: checking whether global_zone_page_state() exists" >&5
47443 $as_echo_n "checking whether global_zone_page_state() exists... " >&6; }
47444
47445
47446 cat confdefs.h - <<_ACEOF >conftest.c
47447 /* confdefs.h.  */
47448 _ACEOF
47449 cat confdefs.h >>conftest.$ac_ext
47450 cat >>conftest.$ac_ext <<_ACEOF
47451 /* end confdefs.h.  */
47452
47453
47454                 #include <linux/mm.h>
47455                 #include <linux/vmstat.h>
47456
47457 int
47458 main (void)
47459 {
47460
47461                 (void) global_zone_page_state(0);
47462
47463   ;
47464   return 0;
47465 }
47466
47467 _ACEOF
47468
47469
47470
47471 cat - <<_ACEOF >conftest.h
47472
47473 _ACEOF
47474
47475
47476         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
47477         echo "obj-m := conftest.o" >build/Makefile
47478         modpost_flag=''
47479         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
47480         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $FRAME_LARGER_THAN $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
47481   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
47482   (eval $ac_try) 2>&5
47483   ac_status=$?
47484   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
47485   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
47486   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
47487   (eval $ac_try) 2>&5
47488   ac_status=$?
47489   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
47490   (exit $ac_status); }; }; then
47491
47492                 { $as_echo "$as_me:$LINENO: result: yes" >&5
47493 $as_echo "yes" >&6; }
47494
47495 cat >>confdefs.h <<\_ACEOF
47496 #define ZFS_GLOBAL_ZONE_PAGE_STATE 1
47497 _ACEOF
47498
47499
47500 else
47501   $as_echo "$as_me: failed program was:" >&5
47502 sed 's/^/| /' conftest.$ac_ext >&5
47503
47504                 { $as_echo "$as_me:$LINENO: result: no" >&5
47505 $as_echo "no" >&6; }
47506
47507
47508
47509 fi
47510
47511         rm -Rf build
47512
47513
47514
47515
47516
47517         { $as_echo "$as_me:$LINENO: checking whether enum node_stat_item contains NR_FILE_PAGES" >&5
47518 $as_echo_n "checking whether enum node_stat_item contains NR_FILE_PAGES... " >&6; }
47519         if { ac_try='"${srcdir}/scripts/enum-extract.pl" "node_stat_item" "$LINUX/include/linux/mmzone.h" | egrep -qx NR_FILE_PAGES'
47520   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
47521   (eval $ac_try) 2>&5
47522   ac_status=$?
47523   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
47524   (exit $ac_status); }; }; then
47525
47526                 { $as_echo "$as_me:$LINENO: result: yes" >&5
47527 $as_echo "yes" >&6; }
47528
47529 cat >>confdefs.h <<\_ACEOF
47530 #define ZFS_ENUM_NODE_STAT_ITEM_NR_FILE_PAGES 1
47531 _ACEOF
47532
47533                 ZFS_ENUM_NODE_STAT_ITEM_NR_FILE_PAGES=1
47534
47535 else
47536
47537                 { $as_echo "$as_me:$LINENO: result: no" >&5
47538 $as_echo "no" >&6; }
47539
47540 fi
47541
47542
47543
47544         { $as_echo "$as_me:$LINENO: checking whether enum node_stat_item contains NR_INACTIVE_ANON" >&5
47545 $as_echo_n "checking whether enum node_stat_item contains NR_INACTIVE_ANON... " >&6; }
47546         if { ac_try='"${srcdir}/scripts/enum-extract.pl" "node_stat_item" "$LINUX/include/linux/mmzone.h" | egrep -qx NR_INACTIVE_ANON'
47547   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
47548   (eval $ac_try) 2>&5
47549   ac_status=$?
47550   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
47551   (exit $ac_status); }; }; then
47552
47553                 { $as_echo "$as_me:$LINENO: result: yes" >&5
47554 $as_echo "yes" >&6; }
47555
47556 cat >>confdefs.h <<\_ACEOF
47557 #define ZFS_ENUM_NODE_STAT_ITEM_NR_INACTIVE_ANON 1
47558 _ACEOF
47559
47560                 ZFS_ENUM_NODE_STAT_ITEM_NR_INACTIVE_ANON=1
47561
47562 else
47563
47564                 { $as_echo "$as_me:$LINENO: result: no" >&5
47565 $as_echo "no" >&6; }
47566
47567 fi
47568
47569
47570
47571         { $as_echo "$as_me:$LINENO: checking whether enum node_stat_item contains NR_INACTIVE_FILE" >&5
47572 $as_echo_n "checking whether enum node_stat_item contains NR_INACTIVE_FILE... " >&6; }
47573         if { ac_try='"${srcdir}/scripts/enum-extract.pl" "node_stat_item" "$LINUX/include/linux/mmzone.h" | egrep -qx NR_INACTIVE_FILE'
47574   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
47575   (eval $ac_try) 2>&5
47576   ac_status=$?
47577   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
47578   (exit $ac_status); }; }; then
47579
47580                 { $as_echo "$as_me:$LINENO: result: yes" >&5
47581 $as_echo "yes" >&6; }
47582
47583 cat >>confdefs.h <<\_ACEOF
47584 #define ZFS_ENUM_NODE_STAT_ITEM_NR_INACTIVE_FILE 1
47585 _ACEOF
47586
47587                 ZFS_ENUM_NODE_STAT_ITEM_NR_INACTIVE_FILE=1
47588
47589 else
47590
47591                 { $as_echo "$as_me:$LINENO: result: no" >&5
47592 $as_echo "no" >&6; }
47593
47594 fi
47595
47596
47597
47598         { $as_echo "$as_me:$LINENO: checking whether enum node_stat_item contains NR_SLAB_RECLAIMABLE" >&5
47599 $as_echo_n "checking whether enum node_stat_item contains NR_SLAB_RECLAIMABLE... " >&6; }
47600         if { ac_try='"${srcdir}/scripts/enum-extract.pl" "node_stat_item" "$LINUX/include/linux/mmzone.h" | egrep -qx NR_SLAB_RECLAIMABLE'
47601   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
47602   (eval $ac_try) 2>&5
47603   ac_status=$?
47604   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
47605   (exit $ac_status); }; }; then
47606
47607                 { $as_echo "$as_me:$LINENO: result: yes" >&5
47608 $as_echo "yes" >&6; }
47609
47610 cat >>confdefs.h <<\_ACEOF
47611 #define ZFS_ENUM_NODE_STAT_ITEM_NR_SLAB_RECLAIMABLE 1
47612 _ACEOF
47613
47614                 ZFS_ENUM_NODE_STAT_ITEM_NR_SLAB_RECLAIMABLE=1
47615
47616 else
47617
47618                 { $as_echo "$as_me:$LINENO: result: no" >&5
47619 $as_echo "no" >&6; }
47620
47621 fi
47622
47623
47624
47625
47626         { $as_echo "$as_me:$LINENO: checking whether enum zone_stat_item contains NR_FILE_PAGES" >&5
47627 $as_echo_n "checking whether enum zone_stat_item contains NR_FILE_PAGES... " >&6; }
47628         if { ac_try='"${srcdir}/scripts/enum-extract.pl" "zone_stat_item" "$LINUX/include/linux/mmzone.h" | egrep -qx NR_FILE_PAGES'
47629   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
47630   (eval $ac_try) 2>&5
47631   ac_status=$?
47632   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
47633   (exit $ac_status); }; }; then
47634
47635                 { $as_echo "$as_me:$LINENO: result: yes" >&5
47636 $as_echo "yes" >&6; }
47637
47638 cat >>confdefs.h <<\_ACEOF
47639 #define ZFS_ENUM_ZONE_STAT_ITEM_NR_FILE_PAGES 1
47640 _ACEOF
47641
47642                 ZFS_ENUM_ZONE_STAT_ITEM_NR_FILE_PAGES=1
47643
47644 else
47645
47646                 { $as_echo "$as_me:$LINENO: result: no" >&5
47647 $as_echo "no" >&6; }
47648
47649 fi
47650
47651
47652
47653         { $as_echo "$as_me:$LINENO: checking whether enum zone_stat_item contains NR_INACTIVE_ANON" >&5
47654 $as_echo_n "checking whether enum zone_stat_item contains NR_INACTIVE_ANON... " >&6; }
47655         if { ac_try='"${srcdir}/scripts/enum-extract.pl" "zone_stat_item" "$LINUX/include/linux/mmzone.h" | egrep -qx NR_INACTIVE_ANON'
47656   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
47657   (eval $ac_try) 2>&5
47658   ac_status=$?
47659   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
47660   (exit $ac_status); }; }; then
47661
47662                 { $as_echo "$as_me:$LINENO: result: yes" >&5
47663 $as_echo "yes" >&6; }
47664
47665 cat >>confdefs.h <<\_ACEOF
47666 #define ZFS_ENUM_ZONE_STAT_ITEM_NR_INACTIVE_ANON 1
47667 _ACEOF
47668
47669                 ZFS_ENUM_ZONE_STAT_ITEM_NR_INACTIVE_ANON=1
47670
47671 else
47672
47673                 { $as_echo "$as_me:$LINENO: result: no" >&5
47674 $as_echo "no" >&6; }
47675
47676 fi
47677
47678
47679
47680         { $as_echo "$as_me:$LINENO: checking whether enum zone_stat_item contains NR_INACTIVE_FILE" >&5
47681 $as_echo_n "checking whether enum zone_stat_item contains NR_INACTIVE_FILE... " >&6; }
47682         if { ac_try='"${srcdir}/scripts/enum-extract.pl" "zone_stat_item" "$LINUX/include/linux/mmzone.h" | egrep -qx NR_INACTIVE_FILE'
47683   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
47684   (eval $ac_try) 2>&5
47685   ac_status=$?
47686   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
47687   (exit $ac_status); }; }; then
47688
47689                 { $as_echo "$as_me:$LINENO: result: yes" >&5
47690 $as_echo "yes" >&6; }
47691
47692 cat >>confdefs.h <<\_ACEOF
47693 #define ZFS_ENUM_ZONE_STAT_ITEM_NR_INACTIVE_FILE 1
47694 _ACEOF
47695
47696                 ZFS_ENUM_ZONE_STAT_ITEM_NR_INACTIVE_FILE=1
47697
47698 else
47699
47700                 { $as_echo "$as_me:$LINENO: result: no" >&5
47701 $as_echo "no" >&6; }
47702
47703 fi
47704
47705
47706
47707         { $as_echo "$as_me:$LINENO: checking whether enum zone_stat_item contains NR_SLAB_RECLAIMABLE" >&5
47708 $as_echo_n "checking whether enum zone_stat_item contains NR_SLAB_RECLAIMABLE... " >&6; }
47709         if { ac_try='"${srcdir}/scripts/enum-extract.pl" "zone_stat_item" "$LINUX/include/linux/mmzone.h" | egrep -qx NR_SLAB_RECLAIMABLE'
47710   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
47711   (eval $ac_try) 2>&5
47712   ac_status=$?
47713   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
47714   (exit $ac_status); }; }; then
47715
47716                 { $as_echo "$as_me:$LINENO: result: yes" >&5
47717 $as_echo "yes" >&6; }
47718
47719 cat >>confdefs.h <<\_ACEOF
47720 #define ZFS_ENUM_ZONE_STAT_ITEM_NR_SLAB_RECLAIMABLE 1
47721 _ACEOF
47722
47723                 ZFS_ENUM_ZONE_STAT_ITEM_NR_SLAB_RECLAIMABLE=1
47724
47725 else
47726
47727                 { $as_echo "$as_me:$LINENO: result: no" >&5
47728 $as_echo "no" >&6; }
47729
47730 fi
47731
47732
47733
47734
47735         { $as_echo "$as_me:$LINENO: checking global_page_state enums are sane" >&5
47736 $as_echo_n "checking global_page_state enums are sane... " >&6; }
47737
47738
47739         enum_check_a="$ZFS_ENUM_NODE_STAT_ITEM_NR_FILE_PAGES"
47740         enum_check_b="$ZFS_ENUM_ZONE_STAT_ITEM_NR_FILE_PAGES"
47741         if test -n "$enum_check_a" -a -n "$enum_check_b"; then
47742
47743
47744         { $as_echo "$as_me:$LINENO: result: no" >&5
47745 $as_echo "no" >&6; }
47746         { $as_echo "$as_me:$LINENO: result: NR_FILE_PAGES in either node_stat_item or zone_stat_item: DUPLICATE" >&5
47747 $as_echo "NR_FILE_PAGES in either node_stat_item or zone_stat_item: DUPLICATE" >&6; }
47748         { $as_echo "$as_me:$LINENO: result: configure needs updating, see: config/kernel-global_page_state.m4" >&5
47749 $as_echo "configure needs updating, see: config/kernel-global_page_state.m4" >&6; }
47750         { { $as_echo "$as_me:$LINENO: error: in \`$ac_pwd':" >&5
47751 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
47752 { { $as_echo "$as_me:$LINENO: error: SHUT 'ER DOWN CLANCY, SHE'S PUMPIN' MUD!
47753 See \`config.log' for more details." >&5
47754 $as_echo "$as_me: error: SHUT 'ER DOWN CLANCY, SHE'S PUMPIN' MUD!
47755 See \`config.log' for more details." >&2;}
47756    { (exit 1); exit 1; }; }; }
47757
47758
47759 fi
47760
47761         if test -z "$enum_check_a" -a -z "$enum_check_b"; then
47762
47763
47764         { $as_echo "$as_me:$LINENO: result: no" >&5
47765 $as_echo "no" >&6; }
47766         { $as_echo "$as_me:$LINENO: result: NR_FILE_PAGES in either node_stat_item or zone_stat_item: NOT FOUND" >&5
47767 $as_echo "NR_FILE_PAGES in either node_stat_item or zone_stat_item: NOT FOUND" >&6; }
47768         { $as_echo "$as_me:$LINENO: result: configure needs updating, see: config/kernel-global_page_state.m4" >&5
47769 $as_echo "configure needs updating, see: config/kernel-global_page_state.m4" >&6; }
47770         { { $as_echo "$as_me:$LINENO: error: in \`$ac_pwd':" >&5
47771 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
47772 { { $as_echo "$as_me:$LINENO: error: SHUT 'ER DOWN CLANCY, SHE'S PUMPIN' MUD!
47773 See \`config.log' for more details." >&5
47774 $as_echo "$as_me: error: SHUT 'ER DOWN CLANCY, SHE'S PUMPIN' MUD!
47775 See \`config.log' for more details." >&2;}
47776    { (exit 1); exit 1; }; }; }
47777
47778
47779 fi
47780
47781
47782
47783         enum_check_a="$ZFS_ENUM_NODE_STAT_ITEM_NR_INACTIVE_ANON"
47784         enum_check_b="$ZFS_ENUM_ZONE_STAT_ITEM_NR_INACTIVE_ANON"
47785         if test -n "$enum_check_a" -a -n "$enum_check_b"; then
47786
47787
47788         { $as_echo "$as_me:$LINENO: result: no" >&5
47789 $as_echo "no" >&6; }
47790         { $as_echo "$as_me:$LINENO: result: NR_INACTIVE_ANON in either node_stat_item or zone_stat_item: DUPLICATE" >&5
47791 $as_echo "NR_INACTIVE_ANON in either node_stat_item or zone_stat_item: DUPLICATE" >&6; }
47792         { $as_echo "$as_me:$LINENO: result: configure needs updating, see: config/kernel-global_page_state.m4" >&5
47793 $as_echo "configure needs updating, see: config/kernel-global_page_state.m4" >&6; }
47794         { { $as_echo "$as_me:$LINENO: error: in \`$ac_pwd':" >&5
47795 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
47796 { { $as_echo "$as_me:$LINENO: error: SHUT 'ER DOWN CLANCY, SHE'S PUMPIN' MUD!
47797 See \`config.log' for more details." >&5
47798 $as_echo "$as_me: error: SHUT 'ER DOWN CLANCY, SHE'S PUMPIN' MUD!
47799 See \`config.log' for more details." >&2;}
47800    { (exit 1); exit 1; }; }; }
47801
47802
47803 fi
47804
47805         if test -z "$enum_check_a" -a -z "$enum_check_b"; then
47806
47807
47808         { $as_echo "$as_me:$LINENO: result: no" >&5
47809 $as_echo "no" >&6; }
47810         { $as_echo "$as_me:$LINENO: result: NR_INACTIVE_ANON in either node_stat_item or zone_stat_item: NOT FOUND" >&5
47811 $as_echo "NR_INACTIVE_ANON in either node_stat_item or zone_stat_item: NOT FOUND" >&6; }
47812         { $as_echo "$as_me:$LINENO: result: configure needs updating, see: config/kernel-global_page_state.m4" >&5
47813 $as_echo "configure needs updating, see: config/kernel-global_page_state.m4" >&6; }
47814         { { $as_echo "$as_me:$LINENO: error: in \`$ac_pwd':" >&5
47815 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
47816 { { $as_echo "$as_me:$LINENO: error: SHUT 'ER DOWN CLANCY, SHE'S PUMPIN' MUD!
47817 See \`config.log' for more details." >&5
47818 $as_echo "$as_me: error: SHUT 'ER DOWN CLANCY, SHE'S PUMPIN' MUD!
47819 See \`config.log' for more details." >&2;}
47820    { (exit 1); exit 1; }; }; }
47821
47822
47823 fi
47824
47825
47826
47827         enum_check_a="$ZFS_ENUM_NODE_STAT_ITEM_NR_INACTIVE_FILE"
47828         enum_check_b="$ZFS_ENUM_ZONE_STAT_ITEM_NR_INACTIVE_FILE"
47829         if test -n "$enum_check_a" -a -n "$enum_check_b"; then
47830
47831
47832         { $as_echo "$as_me:$LINENO: result: no" >&5
47833 $as_echo "no" >&6; }
47834         { $as_echo "$as_me:$LINENO: result: NR_INACTIVE_FILE in either node_stat_item or zone_stat_item: DUPLICATE" >&5
47835 $as_echo "NR_INACTIVE_FILE in either node_stat_item or zone_stat_item: DUPLICATE" >&6; }
47836         { $as_echo "$as_me:$LINENO: result: configure needs updating, see: config/kernel-global_page_state.m4" >&5
47837 $as_echo "configure needs updating, see: config/kernel-global_page_state.m4" >&6; }
47838         { { $as_echo "$as_me:$LINENO: error: in \`$ac_pwd':" >&5
47839 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
47840 { { $as_echo "$as_me:$LINENO: error: SHUT 'ER DOWN CLANCY, SHE'S PUMPIN' MUD!
47841 See \`config.log' for more details." >&5
47842 $as_echo "$as_me: error: SHUT 'ER DOWN CLANCY, SHE'S PUMPIN' MUD!
47843 See \`config.log' for more details." >&2;}
47844    { (exit 1); exit 1; }; }; }
47845
47846
47847 fi
47848
47849         if test -z "$enum_check_a" -a -z "$enum_check_b"; then
47850
47851
47852         { $as_echo "$as_me:$LINENO: result: no" >&5
47853 $as_echo "no" >&6; }
47854         { $as_echo "$as_me:$LINENO: result: NR_INACTIVE_FILE in either node_stat_item or zone_stat_item: NOT FOUND" >&5
47855 $as_echo "NR_INACTIVE_FILE in either node_stat_item or zone_stat_item: NOT FOUND" >&6; }
47856         { $as_echo "$as_me:$LINENO: result: configure needs updating, see: config/kernel-global_page_state.m4" >&5
47857 $as_echo "configure needs updating, see: config/kernel-global_page_state.m4" >&6; }
47858         { { $as_echo "$as_me:$LINENO: error: in \`$ac_pwd':" >&5
47859 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
47860 { { $as_echo "$as_me:$LINENO: error: SHUT 'ER DOWN CLANCY, SHE'S PUMPIN' MUD!
47861 See \`config.log' for more details." >&5
47862 $as_echo "$as_me: error: SHUT 'ER DOWN CLANCY, SHE'S PUMPIN' MUD!
47863 See \`config.log' for more details." >&2;}
47864    { (exit 1); exit 1; }; }; }
47865
47866
47867 fi
47868
47869
47870
47871         enum_check_a="$ZFS_ENUM_NODE_STAT_ITEM_NR_SLAB_RECLAIMABLE"
47872         enum_check_b="$ZFS_ENUM_ZONE_STAT_ITEM_NR_SLAB_RECLAIMABLE"
47873         if test -n "$enum_check_a" -a -n "$enum_check_b"; then
47874
47875
47876         { $as_echo "$as_me:$LINENO: result: no" >&5
47877 $as_echo "no" >&6; }
47878         { $as_echo "$as_me:$LINENO: result: NR_SLAB_RECLAIMABLE in either node_stat_item or zone_stat_item: DUPLICATE" >&5
47879 $as_echo "NR_SLAB_RECLAIMABLE in either node_stat_item or zone_stat_item: DUPLICATE" >&6; }
47880         { $as_echo "$as_me:$LINENO: result: configure needs updating, see: config/kernel-global_page_state.m4" >&5
47881 $as_echo "configure needs updating, see: config/kernel-global_page_state.m4" >&6; }
47882         { { $as_echo "$as_me:$LINENO: error: in \`$ac_pwd':" >&5
47883 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
47884 { { $as_echo "$as_me:$LINENO: error: SHUT 'ER DOWN CLANCY, SHE'S PUMPIN' MUD!
47885 See \`config.log' for more details." >&5
47886 $as_echo "$as_me: error: SHUT 'ER DOWN CLANCY, SHE'S PUMPIN' MUD!
47887 See \`config.log' for more details." >&2;}
47888    { (exit 1); exit 1; }; }; }
47889
47890
47891 fi
47892
47893         if test -z "$enum_check_a" -a -z "$enum_check_b"; then
47894
47895
47896         { $as_echo "$as_me:$LINENO: result: no" >&5
47897 $as_echo "no" >&6; }
47898         { $as_echo "$as_me:$LINENO: result: NR_SLAB_RECLAIMABLE in either node_stat_item or zone_stat_item: NOT FOUND" >&5
47899 $as_echo "NR_SLAB_RECLAIMABLE in either node_stat_item or zone_stat_item: NOT FOUND" >&6; }
47900         { $as_echo "$as_me:$LINENO: result: configure needs updating, see: config/kernel-global_page_state.m4" >&5
47901 $as_echo "configure needs updating, see: config/kernel-global_page_state.m4" >&6; }
47902         { { $as_echo "$as_me:$LINENO: error: in \`$ac_pwd':" >&5
47903 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
47904 { { $as_echo "$as_me:$LINENO: error: SHUT 'ER DOWN CLANCY, SHE'S PUMPIN' MUD!
47905 See \`config.log' for more details." >&5
47906 $as_echo "$as_me: error: SHUT 'ER DOWN CLANCY, SHE'S PUMPIN' MUD!
47907 See \`config.log' for more details." >&2;}
47908    { (exit 1); exit 1; }; }; }
47909
47910
47911 fi
47912
47913
47914
47915         { $as_echo "$as_me:$LINENO: result: yes" >&5
47916 $as_echo "yes" >&6; }
47917
47918
47919
47920         { $as_echo "$as_me:$LINENO: checking whether posix_acl has refcount_t" >&5
47921 $as_echo_n "checking whether posix_acl has refcount_t... " >&6; }
47922
47923
47924 cat confdefs.h - <<_ACEOF >conftest.c
47925 /* confdefs.h.  */
47926 _ACEOF
47927 cat confdefs.h >>conftest.$ac_ext
47928 cat >>conftest.$ac_ext <<_ACEOF
47929 /* end confdefs.h.  */
47930
47931
47932                 #include <linux/backing-dev.h>
47933                 #include <linux/refcount.h>
47934                 #include <linux/posix_acl.h>
47935
47936 int
47937 main (void)
47938 {
47939
47940                 struct posix_acl acl;
47941                 refcount_t *r __attribute__ ((unused)) = &acl.a_refcount;
47942
47943   ;
47944   return 0;
47945 }
47946
47947 _ACEOF
47948
47949
47950
47951 cat - <<_ACEOF >conftest.h
47952
47953 _ACEOF
47954
47955
47956         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
47957         echo "obj-m := conftest.o" >build/Makefile
47958         modpost_flag=''
47959         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
47960         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $FRAME_LARGER_THAN $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
47961   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
47962   (eval $ac_try) 2>&5
47963   ac_status=$?
47964   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
47965   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
47966   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
47967   (eval $ac_try) 2>&5
47968   ac_status=$?
47969   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
47970   (exit $ac_status); }; }; then
47971
47972                 { $as_echo "$as_me:$LINENO: result: yes" >&5
47973 $as_echo "yes" >&6; }
47974
47975 cat >>confdefs.h <<\_ACEOF
47976 #define HAVE_ACL_REFCOUNT 1
47977 _ACEOF
47978
47979
47980 else
47981   $as_echo "$as_me: failed program was:" >&5
47982 sed 's/^/| /' conftest.$ac_ext >&5
47983
47984                 { $as_echo "$as_me:$LINENO: result: no" >&5
47985 $as_echo "no" >&6; }
47986
47987
47988
47989 fi
47990
47991         rm -Rf build
47992
47993
47994
47995
47996
47997         { $as_echo "$as_me:$LINENO: checking whether ns_capable exists" >&5
47998 $as_echo_n "checking whether ns_capable exists... " >&6; }
47999
48000
48001 cat confdefs.h - <<_ACEOF >conftest.c
48002 /* confdefs.h.  */
48003 _ACEOF
48004 cat confdefs.h >>conftest.$ac_ext
48005 cat >>conftest.$ac_ext <<_ACEOF
48006 /* end confdefs.h.  */
48007
48008
48009                 #include <linux/capability.h>
48010
48011 int
48012 main (void)
48013 {
48014
48015                 ns_capable((struct user_namespace *)NULL, CAP_SYS_ADMIN);
48016
48017   ;
48018   return 0;
48019 }
48020
48021 _ACEOF
48022
48023
48024
48025 cat - <<_ACEOF >conftest.h
48026
48027 _ACEOF
48028
48029
48030         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
48031         echo "obj-m := conftest.o" >build/Makefile
48032         modpost_flag=''
48033         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
48034         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $FRAME_LARGER_THAN $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
48035   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
48036   (eval $ac_try) 2>&5
48037   ac_status=$?
48038   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
48039   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
48040   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
48041   (eval $ac_try) 2>&5
48042   ac_status=$?
48043   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
48044   (exit $ac_status); }; }; then
48045
48046                 { $as_echo "$as_me:$LINENO: result: yes" >&5
48047 $as_echo "yes" >&6; }
48048
48049 cat >>confdefs.h <<\_ACEOF
48050 #define HAVE_NS_CAPABLE 1
48051 _ACEOF
48052
48053
48054 else
48055   $as_echo "$as_me: failed program was:" >&5
48056 sed 's/^/| /' conftest.$ac_ext >&5
48057
48058                 { $as_echo "$as_me:$LINENO: result: no" >&5
48059 $as_echo "no" >&6; }
48060
48061
48062
48063 fi
48064
48065         rm -Rf build
48066
48067
48068
48069
48070         { $as_echo "$as_me:$LINENO: checking whether cred_t->user_ns exists" >&5
48071 $as_echo_n "checking whether cred_t->user_ns exists... " >&6; }
48072
48073
48074 cat confdefs.h - <<_ACEOF >conftest.c
48075 /* confdefs.h.  */
48076 _ACEOF
48077 cat confdefs.h >>conftest.$ac_ext
48078 cat >>conftest.$ac_ext <<_ACEOF
48079 /* end confdefs.h.  */
48080
48081
48082                 #include <linux/cred.h>
48083
48084 int
48085 main (void)
48086 {
48087
48088                 struct cred cr;
48089                 cr.user_ns = (struct user_namespace *)NULL;
48090
48091   ;
48092   return 0;
48093 }
48094
48095 _ACEOF
48096
48097
48098
48099 cat - <<_ACEOF >conftest.h
48100
48101 _ACEOF
48102
48103
48104         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
48105         echo "obj-m := conftest.o" >build/Makefile
48106         modpost_flag=''
48107         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
48108         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $FRAME_LARGER_THAN $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
48109   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
48110   (eval $ac_try) 2>&5
48111   ac_status=$?
48112   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
48113   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
48114   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
48115   (eval $ac_try) 2>&5
48116   ac_status=$?
48117   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
48118   (exit $ac_status); }; }; then
48119
48120                 { $as_echo "$as_me:$LINENO: result: yes" >&5
48121 $as_echo "yes" >&6; }
48122
48123 cat >>confdefs.h <<\_ACEOF
48124 #define HAVE_CRED_USER_NS 1
48125 _ACEOF
48126
48127
48128 else
48129   $as_echo "$as_me: failed program was:" >&5
48130 sed 's/^/| /' conftest.$ac_ext >&5
48131
48132                 { $as_echo "$as_me:$LINENO: result: no" >&5
48133 $as_echo "no" >&6; }
48134
48135
48136
48137 fi
48138
48139         rm -Rf build
48140
48141
48142
48143
48144         { $as_echo "$as_me:$LINENO: checking whether kuid_has_mapping/kgid_has_mapping exist" >&5
48145 $as_echo_n "checking whether kuid_has_mapping/kgid_has_mapping exist... " >&6; }
48146
48147
48148 cat confdefs.h - <<_ACEOF >conftest.c
48149 /* confdefs.h.  */
48150 _ACEOF
48151 cat confdefs.h >>conftest.$ac_ext
48152 cat >>conftest.$ac_ext <<_ACEOF
48153 /* end confdefs.h.  */
48154
48155
48156                 #include <linux/uidgid.h>
48157
48158 int
48159 main (void)
48160 {
48161
48162                 kuid_has_mapping((struct user_namespace *)NULL, KUIDT_INIT(0));
48163                 kgid_has_mapping((struct user_namespace *)NULL, KGIDT_INIT(0));
48164
48165   ;
48166   return 0;
48167 }
48168
48169 _ACEOF
48170
48171
48172
48173 cat - <<_ACEOF >conftest.h
48174
48175 _ACEOF
48176
48177
48178         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
48179         echo "obj-m := conftest.o" >build/Makefile
48180         modpost_flag=''
48181         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
48182         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $FRAME_LARGER_THAN $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
48183   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
48184   (eval $ac_try) 2>&5
48185   ac_status=$?
48186   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
48187   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
48188   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
48189   (eval $ac_try) 2>&5
48190   ac_status=$?
48191   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
48192   (exit $ac_status); }; }; then
48193
48194                 { $as_echo "$as_me:$LINENO: result: yes" >&5
48195 $as_echo "yes" >&6; }
48196
48197 cat >>confdefs.h <<\_ACEOF
48198 #define HAVE_KUID_HAS_MAPPING 1
48199 _ACEOF
48200
48201
48202 else
48203   $as_echo "$as_me: failed program was:" >&5
48204 sed 's/^/| /' conftest.$ac_ext >&5
48205
48206                 { $as_echo "$as_me:$LINENO: result: no" >&5
48207 $as_echo "no" >&6; }
48208
48209
48210
48211 fi
48212
48213         rm -Rf build
48214
48215
48216
48217
48218
48219         if test "$LINUX_OBJ" != "$LINUX"; then
48220
48221                 KERNELMAKE_PARAMS="$KERNELMAKE_PARAMS O=$LINUX_OBJ"
48222
48223 fi
48224
48225
48226
48227
48228                         KERNELCPPFLAGS="$KERNELCPPFLAGS -std=gnu99"
48229         KERNELCPPFLAGS="$KERNELCPPFLAGS -Wno-declaration-after-statement"
48230         KERNELCPPFLAGS="$KERNELCPPFLAGS $NO_UNUSED_BUT_SET_VARIABLE"
48231         KERNELCPPFLAGS="$KERNELCPPFLAGS $NO_BOOL_COMPARE"
48232         KERNELCPPFLAGS="$KERNELCPPFLAGS -DHAVE_SPL -D_KERNEL"
48233         KERNELCPPFLAGS="$KERNELCPPFLAGS -DTEXT_DOMAIN=\\\"zfs-linux-kernel\\\""
48234
48235
48236  ;;
48237                 srpm)                        ;;
48238                 *)
48239                 { $as_echo "$as_me:$LINENO: result: Error!" >&5
48240 $as_echo "Error!" >&6; }
48241                 { { $as_echo "$as_me:$LINENO: error: Bad value \"$ZFS_CONFIG\" for --with-config,
48242                               user kernel|user|all|srpm" >&5
48243 $as_echo "$as_me: error: Bad value \"$ZFS_CONFIG\" for --with-config,
48244                               user kernel|user|all|srpm" >&2;}
48245    { (exit 1); exit 1; }; } ;;
48246         esac
48247
48248          if test "$ZFS_CONFIG" = user -o "$ZFS_CONFIG" = all; then
48249   CONFIG_USER_TRUE=
48250   CONFIG_USER_FALSE='#'
48251 else
48252   CONFIG_USER_TRUE='#'
48253   CONFIG_USER_FALSE=
48254 fi
48255
48256          if test "$ZFS_CONFIG" = kernel -o "$ZFS_CONFIG" = all &&
48257             test "x$enable_linux_builtin" != xyes ; then
48258   CONFIG_KERNEL_TRUE=
48259   CONFIG_KERNEL_FALSE='#'
48260 else
48261   CONFIG_KERNEL_TRUE='#'
48262   CONFIG_KERNEL_FALSE=
48263 fi
48264
48265          if test "$ZFS_CONFIG" = kernel -o "$ZFS_CONFIG" = all &&
48266             test "x$qatsrc" != x ; then
48267   CONFIG_QAT_TRUE=
48268   CONFIG_QAT_FALSE='#'
48269 else
48270   CONFIG_QAT_TRUE='#'
48271   CONFIG_QAT_FALSE=
48272 fi
48273
48274          if test "x$user_libudev" = xyes ; then
48275   WANT_DEVNAME2DEVID_TRUE=
48276   WANT_DEVNAME2DEVID_FALSE='#'
48277 else
48278   WANT_DEVNAME2DEVID_TRUE='#'
48279   WANT_DEVNAME2DEVID_FALSE=
48280 fi
48281
48282          if test "x$user_libaio" = xyes ; then
48283   WANT_MMAP_LIBAIO_TRUE=
48284   WANT_MMAP_LIBAIO_FALSE='#'
48285 else
48286   WANT_MMAP_LIBAIO_TRUE='#'
48287   WANT_MMAP_LIBAIO_FALSE=
48288 fi
48289
48290
48291
48292         { $as_echo "$as_me:$LINENO: checking whether assertion support will be enabled" >&5
48293 $as_echo_n "checking whether assertion support will be enabled... " >&6; }
48294         # Check whether --enable-debug was given.
48295 if test "${enable_debug+set}" = set; then
48296   enableval=$enable_debug;
48297 else
48298   enable_debug=no
48299 fi
48300
48301
48302         case "x$enable_debug" in
48303   "xyes")
48304         KERNELCPPFLAGS="${KERNELCPPFLAGS} -DDEBUG -Werror"
48305         HOSTCFLAGS="${HOSTCFLAGS} -DDEBUG -Werror"
48306         DEBUG_CFLAGS="-DDEBUG -Werror"
48307         DEBUG_ZFS="_with_debug"
48308
48309 cat >>confdefs.h <<\_ACEOF
48310 #define ZFS_DEBUG 1
48311 _ACEOF
48312
48313  ;;
48314   "xno")
48315         KERNELCPPFLAGS="${KERNELCPPFLAGS} -DNDEBUG "
48316         HOSTCFLAGS="${HOSTCFLAGS} -DNDEBUG "
48317         DEBUG_CFLAGS="-DNDEBUG"
48318         DEBUG_STACKFLAGS=""
48319         DEBUG_ZFS="_without_debug"
48320  ;;
48321   *) { { $as_echo "$as_me:$LINENO: error: Unknown option $enable_debug" >&5
48322 $as_echo "$as_me: error: Unknown option $enable_debug" >&2;}
48323    { (exit 1); exit 1; }; } ;;
48324 esac
48325
48326
48327
48328
48329         { $as_echo "$as_me:$LINENO: result: $enable_debug" >&5
48330 $as_echo "$enable_debug" >&6; }
48331
48332
48333         { $as_echo "$as_me:$LINENO: checking whether debuginfo support will be forced" >&5
48334 $as_echo_n "checking whether debuginfo support will be forced... " >&6; }
48335         # Check whether --enable-debuginfo was given.
48336 if test "${enable_debuginfo+set}" = set; then
48337   enableval=$enable_debuginfo;
48338 else
48339   enable_debuginfo=no
48340 fi
48341
48342
48343         case "x$enable_debuginfo" in
48344   "xyes")
48345         KERNELMAKE_PARAMS="$KERNELMAKE_PARAMS CONFIG_DEBUG_INFO=y"
48346         KERNELCPPFLAGS="${KERNELCPPFLAGS} -fno-inline"
48347
48348
48349         DEBUG_CFLAGS="${DEBUG_CFLAGS} -g -fno-inline"
48350  ;;
48351   "xkernel")
48352         KERNELMAKE_PARAMS="$KERNELMAKE_PARAMS CONFIG_DEBUG_INFO=y"
48353         KERNELCPPFLAGS="${KERNELCPPFLAGS} -fno-inline"
48354  ;;
48355   "xuser")
48356         DEBUG_CFLAGS="${DEBUG_CFLAGS} -g -fno-inline"
48357  ;;
48358   "xno") : ;;
48359   *) { { $as_echo "$as_me:$LINENO: error: Unknown option $enable_debug" >&5
48360 $as_echo "$as_me: error: Unknown option $enable_debug" >&2;}
48361    { (exit 1); exit 1; }; } ;;
48362 esac
48363
48364
48365
48366         { $as_echo "$as_me:$LINENO: result: $enable_debuginfo" >&5
48367 $as_echo "$enable_debuginfo" >&6; }
48368
48369
48370 ac_config_files="$ac_config_files Makefile udev/Makefile udev/rules.d/Makefile etc/Makefile etc/init.d/Makefile etc/zfs/Makefile etc/systemd/Makefile etc/systemd/system/Makefile etc/sudoers.d/Makefile etc/modules-load.d/Makefile man/Makefile man/man1/Makefile man/man5/Makefile man/man8/Makefile lib/Makefile lib/libspl/Makefile lib/libspl/asm-generic/Makefile lib/libspl/asm-i386/Makefile lib/libspl/asm-x86_64/Makefile lib/libspl/include/Makefile lib/libspl/include/ia32/Makefile lib/libspl/include/ia32/sys/Makefile lib/libspl/include/rpc/Makefile lib/libspl/include/sys/Makefile lib/libspl/include/sys/dktp/Makefile lib/libspl/include/util/Makefile lib/libavl/Makefile lib/libefi/Makefile lib/libicp/Makefile lib/libnvpair/Makefile lib/libunicode/Makefile lib/libuutil/Makefile lib/libzpool/Makefile lib/libzfs/libzfs.pc lib/libzfs/libzfs_core.pc lib/libzfs/Makefile lib/libzfs_core/Makefile lib/libshare/Makefile cmd/Makefile cmd/zdb/Makefile cmd/zhack/Makefile cmd/zfs/Makefile cmd/zinject/Makefile cmd/zpool/Makefile cmd/zstreamdump/Makefile cmd/ztest/Makefile cmd/zpios/Makefile cmd/mount_zfs/Makefile cmd/fsck_zfs/Makefile cmd/zvol_id/Makefile cmd/vdev_id/Makefile cmd/arcstat/Makefile cmd/dbufstat/Makefile cmd/arc_summary/Makefile cmd/zed/Makefile cmd/raidz_test/Makefile cmd/zgenhostid/Makefile contrib/Makefile contrib/bash_completion.d/Makefile contrib/dracut/Makefile contrib/dracut/02zfsexpandknowledge/Makefile contrib/dracut/90zfs/Makefile contrib/initramfs/Makefile module/Makefile module/avl/Makefile module/nvpair/Makefile module/unicode/Makefile module/zcommon/Makefile module/zfs/Makefile module/zpios/Makefile module/icp/Makefile include/Makefile include/linux/Makefile include/sys/Makefile include/sys/fs/Makefile include/sys/fm/Makefile include/sys/fm/fs/Makefile include/sys/crypto/Makefile include/sys/sysevent/Makefile scripts/Makefile scripts/zpios-profile/Makefile scripts/zpios-test/Makefile scripts/zpool-config/Makefile scripts/common.sh tests/Makefile tests/test-runner/Makefile tests/test-runner/cmd/Makefile tests/test-runner/include/Makefile tests/test-runner/man/Makefile tests/runfiles/Makefile tests/zfs-tests/Makefile tests/zfs-tests/callbacks/Makefile tests/zfs-tests/cmd/Makefile tests/zfs-tests/cmd/chg_usr_exec/Makefile tests/zfs-tests/cmd/user_ns_exec/Makefile tests/zfs-tests/cmd/devname2devid/Makefile tests/zfs-tests/cmd/dir_rd_update/Makefile tests/zfs-tests/cmd/file_check/Makefile tests/zfs-tests/cmd/file_trunc/Makefile tests/zfs-tests/cmd/file_write/Makefile tests/zfs-tests/cmd/largest_file/Makefile tests/zfs-tests/cmd/mkbusy/Makefile tests/zfs-tests/cmd/mkfile/Makefile tests/zfs-tests/cmd/mkfiles/Makefile tests/zfs-tests/cmd/mktree/Makefile tests/zfs-tests/cmd/mmap_exec/Makefile tests/zfs-tests/cmd/mmap_libaio/Makefile tests/zfs-tests/cmd/mmapwrite/Makefile tests/zfs-tests/cmd/randfree_file/Makefile tests/zfs-tests/cmd/readmmap/Makefile tests/zfs-tests/cmd/rename_dir/Makefile tests/zfs-tests/cmd/rm_lnkcnt_zero_file/Makefile tests/zfs-tests/cmd/threadsappend/Makefile tests/zfs-tests/cmd/xattrtest/Makefile tests/zfs-tests/include/Makefile tests/zfs-tests/include/default.cfg tests/zfs-tests/tests/Makefile tests/zfs-tests/tests/functional/Makefile tests/zfs-tests/tests/functional/acl/Makefile tests/zfs-tests/tests/functional/acl/posix/Makefile tests/zfs-tests/tests/functional/atime/Makefile tests/zfs-tests/tests/functional/bootfs/Makefile tests/zfs-tests/tests/functional/cache/Makefile tests/zfs-tests/tests/functional/cachefile/Makefile tests/zfs-tests/tests/functional/casenorm/Makefile tests/zfs-tests/tests/functional/checksum/Makefile tests/zfs-tests/tests/functional/chattr/Makefile tests/zfs-tests/tests/functional/clean_mirror/Makefile tests/zfs-tests/tests/functional/cli_root/Makefile tests/zfs-tests/tests/functional/cli_root/zdb/Makefile tests/zfs-tests/tests/functional/cli_root/zfs_clone/Makefile tests/zfs-tests/tests/functional/cli_root/zfs_copies/Makefile tests/zfs-tests/tests/functional/cli_root/zfs_create/Makefile tests/zfs-tests/tests/functional/cli_root/zfs_destroy/Makefile tests/zfs-tests/tests/functional/cli_root/zfs_get/Makefile tests/zfs-tests/tests/functional/cli_root/zfs_inherit/Makefile tests/zfs-tests/tests/functional/cli_root/zfs/Makefile tests/zfs-tests/tests/functional/cli_root/zfs_mount/Makefile tests/zfs-tests/tests/functional/cli_root/zfs_promote/Makefile tests/zfs-tests/tests/functional/cli_root/zfs_property/Makefile tests/zfs-tests/tests/functional/cli_root/zfs_receive/Makefile tests/zfs-tests/tests/functional/cli_root/zfs_rename/Makefile tests/zfs-tests/tests/functional/cli_root/zfs_reservation/Makefile tests/zfs-tests/tests/functional/cli_root/zfs_rollback/Makefile tests/zfs-tests/tests/functional/cli_root/zfs_send/Makefile tests/zfs-tests/tests/functional/cli_root/zfs_set/Makefile tests/zfs-tests/tests/functional/cli_root/zfs_share/Makefile tests/zfs-tests/tests/functional/cli_root/zfs_snapshot/Makefile tests/zfs-tests/tests/functional/cli_root/zfs_unmount/Makefile tests/zfs-tests/tests/functional/cli_root/zfs_unshare/Makefile tests/zfs-tests/tests/functional/cli_root/zfs_upgrade/Makefile tests/zfs-tests/tests/functional/cli_root/zpool_add/Makefile tests/zfs-tests/tests/functional/cli_root/zpool_attach/Makefile tests/zfs-tests/tests/functional/cli_root/zpool_clear/Makefile tests/zfs-tests/tests/functional/cli_root/zpool_create/Makefile tests/zfs-tests/tests/functional/cli_root/zpool_destroy/Makefile tests/zfs-tests/tests/functional/cli_root/zpool_detach/Makefile tests/zfs-tests/tests/functional/cli_root/zpool_expand/Makefile tests/zfs-tests/tests/functional/cli_root/zpool_export/Makefile tests/zfs-tests/tests/functional/cli_root/zpool_get/Makefile tests/zfs-tests/tests/functional/cli_root/zpool_history/Makefile tests/zfs-tests/tests/functional/cli_root/zpool_import/Makefile tests/zfs-tests/tests/functional/cli_root/zpool_labelclear/Makefile tests/zfs-tests/tests/functional/cli_root/zpool/Makefile tests/zfs-tests/tests/functional/cli_root/zpool_offline/Makefile tests/zfs-tests/tests/functional/cli_root/zpool_online/Makefile tests/zfs-tests/tests/functional/cli_root/zpool_remove/Makefile tests/zfs-tests/tests/functional/cli_root/zpool_replace/Makefile tests/zfs-tests/tests/functional/cli_root/zpool_scrub/Makefile tests/zfs-tests/tests/functional/cli_root/zpool_set/Makefile tests/zfs-tests/tests/functional/cli_root/zpool_status/Makefile tests/zfs-tests/tests/functional/cli_root/zpool_sync/Makefile tests/zfs-tests/tests/functional/cli_root/zpool_upgrade/Makefile tests/zfs-tests/tests/functional/cli_user/Makefile tests/zfs-tests/tests/functional/cli_user/misc/Makefile tests/zfs-tests/tests/functional/cli_user/zfs_list/Makefile tests/zfs-tests/tests/functional/cli_user/zpool_iostat/Makefile tests/zfs-tests/tests/functional/cli_user/zpool_list/Makefile tests/zfs-tests/tests/functional/compression/Makefile tests/zfs-tests/tests/functional/cp_files/Makefile tests/zfs-tests/tests/functional/ctime/Makefile tests/zfs-tests/tests/functional/delegate/Makefile tests/zfs-tests/tests/functional/devices/Makefile tests/zfs-tests/tests/functional/events/Makefile tests/zfs-tests/tests/functional/exec/Makefile tests/zfs-tests/tests/functional/fault/Makefile tests/zfs-tests/tests/functional/features/async_destroy/Makefile tests/zfs-tests/tests/functional/features/large_dnode/Makefile tests/zfs-tests/tests/functional/features/Makefile tests/zfs-tests/tests/functional/grow_pool/Makefile tests/zfs-tests/tests/functional/grow_replicas/Makefile tests/zfs-tests/tests/functional/history/Makefile tests/zfs-tests/tests/functional/inheritance/Makefile tests/zfs-tests/tests/functional/inuse/Makefile tests/zfs-tests/tests/functional/kstat/Makefile tests/zfs-tests/tests/functional/large_files/Makefile tests/zfs-tests/tests/functional/largest_pool/Makefile tests/zfs-tests/tests/functional/link_count/Makefile tests/zfs-tests/tests/functional/libzfs/Makefile tests/zfs-tests/tests/functional/migration/Makefile tests/zfs-tests/tests/functional/mmap/Makefile tests/zfs-tests/tests/functional/mmp/Makefile tests/zfs-tests/tests/functional/mount/Makefile tests/zfs-tests/tests/functional/mv_files/Makefile tests/zfs-tests/tests/functional/nestedfs/Makefile tests/zfs-tests/tests/functional/no_space/Makefile tests/zfs-tests/tests/functional/nopwrite/Makefile tests/zfs-tests/tests/functional/online_offline/Makefile tests/zfs-tests/tests/functional/pool_names/Makefile tests/zfs-tests/tests/functional/poolversion/Makefile tests/zfs-tests/tests/functional/privilege/Makefile tests/zfs-tests/tests/functional/quota/Makefile tests/zfs-tests/tests/functional/raidz/Makefile tests/zfs-tests/tests/functional/redundancy/Makefile tests/zfs-tests/tests/functional/refquota/Makefile tests/zfs-tests/tests/functional/refreserv/Makefile tests/zfs-tests/tests/functional/rename_dirs/Makefile tests/zfs-tests/tests/functional/replacement/Makefile tests/zfs-tests/tests/functional/reservation/Makefile tests/zfs-tests/tests/functional/rootpool/Makefile tests/zfs-tests/tests/functional/rsend/Makefile tests/zfs-tests/tests/functional/scrub_mirror/Makefile tests/zfs-tests/tests/functional/slog/Makefile tests/zfs-tests/tests/functional/snapshot/Makefile tests/zfs-tests/tests/functional/snapused/Makefile tests/zfs-tests/tests/functional/sparse/Makefile tests/zfs-tests/tests/functional/threadsappend/Makefile tests/zfs-tests/tests/functional/tmpfile/Makefile tests/zfs-tests/tests/functional/truncate/Makefile tests/zfs-tests/tests/functional/user_namespace/Makefile tests/zfs-tests/tests/functional/userquota/Makefile tests/zfs-tests/tests/functional/upgrade/Makefile tests/zfs-tests/tests/functional/vdev_zaps/Makefile tests/zfs-tests/tests/functional/write_dirs/Makefile tests/zfs-tests/tests/functional/xattr/Makefile tests/zfs-tests/tests/functional/zvol/Makefile tests/zfs-tests/tests/functional/zvol/zvol_cli/Makefile tests/zfs-tests/tests/functional/zvol/zvol_ENOSPC/Makefile tests/zfs-tests/tests/functional/zvol/zvol_misc/Makefile tests/zfs-tests/tests/functional/zvol/zvol_swap/Makefile tests/zfs-tests/tests/perf/Makefile tests/zfs-tests/tests/perf/fio/Makefile tests/zfs-tests/tests/perf/regression/Makefile tests/zfs-tests/tests/perf/scripts/Makefile tests/zfs-tests/tests/stress/Makefile rpm/Makefile rpm/redhat/Makefile rpm/redhat/zfs.spec rpm/redhat/zfs-kmod.spec rpm/redhat/zfs-dkms.spec rpm/generic/Makefile rpm/generic/zfs.spec rpm/generic/zfs-kmod.spec rpm/generic/zfs-dkms.spec zfs-script-config.sh zfs.release"
48371
48372
48373
48374 cat >confcache <<\_ACEOF
48375 # This file is a shell script that caches the results of configure
48376 # tests run on this system so they can be shared between configure
48377 # scripts and configure runs, see configure's option --config-cache.
48378 # It is not useful on other systems.  If it contains results you don't
48379 # want to keep, you may remove or edit it.
48380 #
48381 # config.status only pays attention to the cache file if you give it
48382 # the --recheck option to rerun configure.
48383 #
48384 # `ac_cv_env_foo' variables (set or unset) will be overridden when
48385 # loading this file, other *unset* `ac_cv_foo' will be assigned the
48386 # following values.
48387
48388 _ACEOF
48389
48390 # The following way of writing the cache mishandles newlines in values,
48391 # but we know of no workaround that is simple, portable, and efficient.
48392 # So, we kill variables containing newlines.
48393 # Ultrix sh set writes to stderr and can't be redirected directly,
48394 # and sets the high bit in the cache file unless we assign to the vars.
48395 (
48396   for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
48397     eval ac_val=\$$ac_var
48398     case $ac_val in #(
48399     *${as_nl}*)
48400       case $ac_var in #(
48401       *_cv_*) { $as_echo "$as_me:$LINENO: WARNING: cache variable $ac_var contains a newline" >&5
48402 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
48403       esac
48404       case $ac_var in #(
48405       _ | IFS | as_nl) ;; #(
48406       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
48407       *) $as_unset $ac_var ;;
48408       esac ;;
48409     esac
48410   done
48411
48412   (set) 2>&1 |
48413     case $as_nl`(ac_space=' '; set) 2>&1` in #(
48414     *${as_nl}ac_space=\ *)
48415       # `set' does not quote correctly, so add quotes (double-quote
48416       # substitution turns \\\\ into \\, and sed turns \\ into \).
48417       sed -n \
48418         "s/'/'\\\\''/g;
48419           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
48420       ;; #(
48421     *)
48422       # `set' quotes correctly as required by POSIX, so do not add quotes.
48423       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
48424       ;;
48425     esac |
48426     sort
48427 ) |
48428   sed '
48429      /^ac_cv_env_/b end
48430      t clear
48431      :clear
48432      s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
48433      t end
48434      s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
48435      :end' >>confcache
48436 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
48437   if test -w "$cache_file"; then
48438     test "x$cache_file" != "x/dev/null" &&
48439       { $as_echo "$as_me:$LINENO: updating cache $cache_file" >&5
48440 $as_echo "$as_me: updating cache $cache_file" >&6;}
48441     cat confcache >$cache_file
48442   else
48443     { $as_echo "$as_me:$LINENO: not updating unwritable cache $cache_file" >&5
48444 $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
48445   fi
48446 fi
48447 rm -f confcache
48448
48449 test "x$prefix" = xNONE && prefix=$ac_default_prefix
48450 # Let make expand exec_prefix.
48451 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
48452
48453 DEFS=-DHAVE_CONFIG_H
48454
48455 ac_libobjs=
48456 ac_ltlibobjs=
48457 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
48458   # 1. Remove the extension, and $U if already installed.
48459   ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
48460   ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
48461   # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
48462   #    will be set to the directory where LIBOBJS objects are built.
48463   ac_libobjs="$ac_libobjs \${LIBOBJDIR}$ac_i\$U.$ac_objext"
48464   ac_ltlibobjs="$ac_ltlibobjs \${LIBOBJDIR}$ac_i"'$U.lo'
48465 done
48466 LIBOBJS=$ac_libobjs
48467
48468 LTLIBOBJS=$ac_ltlibobjs
48469
48470
48471 if test -z "${MAINTAINER_MODE_TRUE}" && test -z "${MAINTAINER_MODE_FALSE}"; then
48472   { { $as_echo "$as_me:$LINENO: error: conditional \"MAINTAINER_MODE\" was never defined.
48473 Usually this means the macro was only invoked conditionally." >&5
48474 $as_echo "$as_me: error: conditional \"MAINTAINER_MODE\" was never defined.
48475 Usually this means the macro was only invoked conditionally." >&2;}
48476    { (exit 1); exit 1; }; }
48477 fi
48478  if test -n "$EXEEXT"; then
48479   am__EXEEXT_TRUE=
48480   am__EXEEXT_FALSE='#'
48481 else
48482   am__EXEEXT_TRUE='#'
48483   am__EXEEXT_FALSE=
48484 fi
48485
48486 if test -z "${AMDEP_TRUE}" && test -z "${AMDEP_FALSE}"; then
48487   { { $as_echo "$as_me:$LINENO: error: conditional \"AMDEP\" was never defined.
48488 Usually this means the macro was only invoked conditionally." >&5
48489 $as_echo "$as_me: error: conditional \"AMDEP\" was never defined.
48490 Usually this means the macro was only invoked conditionally." >&2;}
48491    { (exit 1); exit 1; }; }
48492 fi
48493 if test -z "${am__fastdepCC_TRUE}" && test -z "${am__fastdepCC_FALSE}"; then
48494   { { $as_echo "$as_me:$LINENO: error: conditional \"am__fastdepCC\" was never defined.
48495 Usually this means the macro was only invoked conditionally." >&5
48496 $as_echo "$as_me: error: conditional \"am__fastdepCC\" was never defined.
48497 Usually this means the macro was only invoked conditionally." >&2;}
48498    { (exit 1); exit 1; }; }
48499 fi
48500 if test -z "${am__fastdepCCAS_TRUE}" && test -z "${am__fastdepCCAS_FALSE}"; then
48501   { { $as_echo "$as_me:$LINENO: error: conditional \"am__fastdepCCAS\" was never defined.
48502 Usually this means the macro was only invoked conditionally." >&5
48503 $as_echo "$as_me: error: conditional \"am__fastdepCCAS\" was never defined.
48504 Usually this means the macro was only invoked conditionally." >&2;}
48505    { (exit 1); exit 1; }; }
48506 fi
48507 if test -z "${CODE_COVERAGE_ENABLED_TRUE}" && test -z "${CODE_COVERAGE_ENABLED_FALSE}"; then
48508   { { $as_echo "$as_me:$LINENO: error: conditional \"CODE_COVERAGE_ENABLED\" was never defined.
48509 Usually this means the macro was only invoked conditionally." >&5
48510 $as_echo "$as_me: error: conditional \"CODE_COVERAGE_ENABLED\" was never defined.
48511 Usually this means the macro was only invoked conditionally." >&2;}
48512    { (exit 1); exit 1; }; }
48513 fi
48514 if test -z "${TARGET_ASM_X86_64_TRUE}" && test -z "${TARGET_ASM_X86_64_FALSE}"; then
48515   { { $as_echo "$as_me:$LINENO: error: conditional \"TARGET_ASM_X86_64\" was never defined.
48516 Usually this means the macro was only invoked conditionally." >&5
48517 $as_echo "$as_me: error: conditional \"TARGET_ASM_X86_64\" was never defined.
48518 Usually this means the macro was only invoked conditionally." >&2;}
48519    { (exit 1); exit 1; }; }
48520 fi
48521 if test -z "${TARGET_ASM_I386_TRUE}" && test -z "${TARGET_ASM_I386_FALSE}"; then
48522   { { $as_echo "$as_me:$LINENO: error: conditional \"TARGET_ASM_I386\" was never defined.
48523 Usually this means the macro was only invoked conditionally." >&5
48524 $as_echo "$as_me: error: conditional \"TARGET_ASM_I386\" was never defined.
48525 Usually this means the macro was only invoked conditionally." >&2;}
48526    { (exit 1); exit 1; }; }
48527 fi
48528 if test -z "${TARGET_ASM_GENERIC_TRUE}" && test -z "${TARGET_ASM_GENERIC_FALSE}"; then
48529   { { $as_echo "$as_me:$LINENO: error: conditional \"TARGET_ASM_GENERIC\" was never defined.
48530 Usually this means the macro was only invoked conditionally." >&5
48531 $as_echo "$as_me: error: conditional \"TARGET_ASM_GENERIC\" was never defined.
48532 Usually this means the macro was only invoked conditionally." >&2;}
48533    { (exit 1); exit 1; }; }
48534 fi
48535 if test -z "${CONFIG_USER_TRUE}" && test -z "${CONFIG_USER_FALSE}"; then
48536   { { $as_echo "$as_me:$LINENO: error: conditional \"CONFIG_USER\" was never defined.
48537 Usually this means the macro was only invoked conditionally." >&5
48538 $as_echo "$as_me: error: conditional \"CONFIG_USER\" was never defined.
48539 Usually this means the macro was only invoked conditionally." >&2;}
48540    { (exit 1); exit 1; }; }
48541 fi
48542 if test -z "${CONFIG_KERNEL_TRUE}" && test -z "${CONFIG_KERNEL_FALSE}"; then
48543   { { $as_echo "$as_me:$LINENO: error: conditional \"CONFIG_KERNEL\" was never defined.
48544 Usually this means the macro was only invoked conditionally." >&5
48545 $as_echo "$as_me: error: conditional \"CONFIG_KERNEL\" was never defined.
48546 Usually this means the macro was only invoked conditionally." >&2;}
48547    { (exit 1); exit 1; }; }
48548 fi
48549 if test -z "${CONFIG_QAT_TRUE}" && test -z "${CONFIG_QAT_FALSE}"; then
48550   { { $as_echo "$as_me:$LINENO: error: conditional \"CONFIG_QAT\" was never defined.
48551 Usually this means the macro was only invoked conditionally." >&5
48552 $as_echo "$as_me: error: conditional \"CONFIG_QAT\" was never defined.
48553 Usually this means the macro was only invoked conditionally." >&2;}
48554    { (exit 1); exit 1; }; }
48555 fi
48556 if test -z "${WANT_DEVNAME2DEVID_TRUE}" && test -z "${WANT_DEVNAME2DEVID_FALSE}"; then
48557   { { $as_echo "$as_me:$LINENO: error: conditional \"WANT_DEVNAME2DEVID\" was never defined.
48558 Usually this means the macro was only invoked conditionally." >&5
48559 $as_echo "$as_me: error: conditional \"WANT_DEVNAME2DEVID\" was never defined.
48560 Usually this means the macro was only invoked conditionally." >&2;}
48561    { (exit 1); exit 1; }; }
48562 fi
48563 if test -z "${WANT_MMAP_LIBAIO_TRUE}" && test -z "${WANT_MMAP_LIBAIO_FALSE}"; then
48564   { { $as_echo "$as_me:$LINENO: error: conditional \"WANT_MMAP_LIBAIO\" was never defined.
48565 Usually this means the macro was only invoked conditionally." >&5
48566 $as_echo "$as_me: error: conditional \"WANT_MMAP_LIBAIO\" was never defined.
48567 Usually this means the macro was only invoked conditionally." >&2;}
48568    { (exit 1); exit 1; }; }
48569 fi
48570
48571 : ${CONFIG_STATUS=./config.status}
48572 ac_write_fail=0
48573 ac_clean_files_save=$ac_clean_files
48574 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
48575 { $as_echo "$as_me:$LINENO: creating $CONFIG_STATUS" >&5
48576 $as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
48577 cat >$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
48578 #! $SHELL
48579 # Generated by $as_me.
48580 # Run this file to recreate the current configuration.
48581 # Compiler output produced by configure, useful for debugging
48582 # configure, is in config.log if it exists.
48583
48584 debug=false
48585 ac_cs_recheck=false
48586 ac_cs_silent=false
48587 SHELL=\${CONFIG_SHELL-$SHELL}
48588 _ACEOF
48589
48590 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
48591 ## --------------------- ##
48592 ## M4sh Initialization.  ##
48593 ## --------------------- ##
48594
48595 # Be more Bourne compatible
48596 DUALCASE=1; export DUALCASE # for MKS sh
48597 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
48598   emulate sh
48599   NULLCMD=:
48600   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
48601   # is contrary to our usage.  Disable this feature.
48602   alias -g '${1+"$@"}'='"$@"'
48603   setopt NO_GLOB_SUBST
48604 else
48605   case `(set -o) 2>/dev/null` in
48606   *posix*) set -o posix ;;
48607 esac
48608
48609 fi
48610
48611
48612
48613
48614 # PATH needs CR
48615 # Avoid depending upon Character Ranges.
48616 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
48617 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
48618 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
48619 as_cr_digits='0123456789'
48620 as_cr_alnum=$as_cr_Letters$as_cr_digits
48621
48622 as_nl='
48623 '
48624 export as_nl
48625 # Printing a long string crashes Solaris 7 /usr/bin/printf.
48626 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
48627 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
48628 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
48629 if (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
48630   as_echo='printf %s\n'
48631   as_echo_n='printf %s'
48632 else
48633   if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
48634     as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
48635     as_echo_n='/usr/ucb/echo -n'
48636   else
48637     as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
48638     as_echo_n_body='eval
48639       arg=$1;
48640       case $arg in
48641       *"$as_nl"*)
48642         expr "X$arg" : "X\\(.*\\)$as_nl";
48643         arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
48644       esac;
48645       expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
48646     '
48647     export as_echo_n_body
48648     as_echo_n='sh -c $as_echo_n_body as_echo'
48649   fi
48650   export as_echo_body
48651   as_echo='sh -c $as_echo_body as_echo'
48652 fi
48653
48654 # The user is always right.
48655 if test "${PATH_SEPARATOR+set}" != set; then
48656   PATH_SEPARATOR=:
48657   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
48658     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
48659       PATH_SEPARATOR=';'
48660   }
48661 fi
48662
48663 # Support unset when possible.
48664 if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
48665   as_unset=unset
48666 else
48667   as_unset=false
48668 fi
48669
48670
48671 # IFS
48672 # We need space, tab and new line, in precisely that order.  Quoting is
48673 # there to prevent editors from complaining about space-tab.
48674 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
48675 # splitting by setting IFS to empty value.)
48676 IFS=" ""        $as_nl"
48677
48678 # Find who we are.  Look in the path if we contain no directory separator.
48679 case $0 in
48680   *[\\/]* ) as_myself=$0 ;;
48681   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
48682 for as_dir in $PATH
48683 do
48684   IFS=$as_save_IFS
48685   test -z "$as_dir" && as_dir=.
48686   test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
48687 done
48688 IFS=$as_save_IFS
48689
48690      ;;
48691 esac
48692 # We did not find ourselves, most probably we were run as `sh COMMAND'
48693 # in which case we are not to be found in the path.
48694 if test "x$as_myself" = x; then
48695   as_myself=$0
48696 fi
48697 if test ! -f "$as_myself"; then
48698   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
48699   { (exit 1); exit 1; }
48700 fi
48701
48702 # Work around bugs in pre-3.0 UWIN ksh.
48703 for as_var in ENV MAIL MAILPATH
48704 do ($as_unset $as_var) >/dev/null 2>&1 && $as_unset $as_var
48705 done
48706 PS1='$ '
48707 PS2='> '
48708 PS4='+ '
48709
48710 # NLS nuisances.
48711 LC_ALL=C
48712 export LC_ALL
48713 LANGUAGE=C
48714 export LANGUAGE
48715
48716 # Required to use basename.
48717 if expr a : '\(a\)' >/dev/null 2>&1 &&
48718    test "X`expr 00001 : '.*\(...\)'`" = X001; then
48719   as_expr=expr
48720 else
48721   as_expr=false
48722 fi
48723
48724 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
48725   as_basename=basename
48726 else
48727   as_basename=false
48728 fi
48729
48730
48731 # Name of the executable.
48732 as_me=`$as_basename -- "$0" ||
48733 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
48734          X"$0" : 'X\(//\)$' \| \
48735          X"$0" : 'X\(/\)' \| . 2>/dev/null ||
48736 $as_echo X/"$0" |
48737     sed '/^.*\/\([^/][^/]*\)\/*$/{
48738             s//\1/
48739             q
48740           }
48741           /^X\/\(\/\/\)$/{
48742             s//\1/
48743             q
48744           }
48745           /^X\/\(\/\).*/{
48746             s//\1/
48747             q
48748           }
48749           s/.*/./; q'`
48750
48751 # CDPATH.
48752 $as_unset CDPATH
48753
48754
48755
48756   as_lineno_1=$LINENO
48757   as_lineno_2=$LINENO
48758   test "x$as_lineno_1" != "x$as_lineno_2" &&
48759   test "x`expr $as_lineno_1 + 1`" = "x$as_lineno_2" || {
48760
48761   # Create $as_me.lineno as a copy of $as_myself, but with $LINENO
48762   # uniformly replaced by the line number.  The first 'sed' inserts a
48763   # line-number line after each line using $LINENO; the second 'sed'
48764   # does the real work.  The second script uses 'N' to pair each
48765   # line-number line with the line containing $LINENO, and appends
48766   # trailing '-' during substitution so that $LINENO is not a special
48767   # case at line end.
48768   # (Raja R Harinath suggested sed '=', and Paul Eggert wrote the
48769   # scripts with optimization help from Paolo Bonzini.  Blame Lee
48770   # E. McMahon (1931-1989) for sed's syntax.  :-)
48771   sed -n '
48772     p
48773     /[$]LINENO/=
48774   ' <$as_myself |
48775     sed '
48776       s/[$]LINENO.*/&-/
48777       t lineno
48778       b
48779       :lineno
48780       N
48781       :loop
48782       s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
48783       t loop
48784       s/-\n.*//
48785     ' >$as_me.lineno &&
48786   chmod +x "$as_me.lineno" ||
48787     { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2
48788    { (exit 1); exit 1; }; }
48789
48790   # Don't try to exec as it changes $[0], causing all sort of problems
48791   # (the dirname of $[0] is not the place where we might find the
48792   # original and so on.  Autoconf is especially sensitive to this).
48793   . "./$as_me.lineno"
48794   # Exit status is that of the last command.
48795   exit
48796 }
48797
48798
48799 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
48800   as_dirname=dirname
48801 else
48802   as_dirname=false
48803 fi
48804
48805 ECHO_C= ECHO_N= ECHO_T=
48806 case `echo -n x` in
48807 -n*)
48808   case `echo 'x\c'` in
48809   *c*) ECHO_T=' ';;     # ECHO_T is single tab character.
48810   *)   ECHO_C='\c';;
48811   esac;;
48812 *)
48813   ECHO_N='-n';;
48814 esac
48815 if expr a : '\(a\)' >/dev/null 2>&1 &&
48816    test "X`expr 00001 : '.*\(...\)'`" = X001; then
48817   as_expr=expr
48818 else
48819   as_expr=false
48820 fi
48821
48822 rm -f conf$$ conf$$.exe conf$$.file
48823 if test -d conf$$.dir; then
48824   rm -f conf$$.dir/conf$$.file
48825 else
48826   rm -f conf$$.dir
48827   mkdir conf$$.dir 2>/dev/null
48828 fi
48829 if (echo >conf$$.file) 2>/dev/null; then
48830   if ln -s conf$$.file conf$$ 2>/dev/null; then
48831     as_ln_s='ln -s'
48832     # ... but there are two gotchas:
48833     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
48834     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
48835     # In both cases, we have to default to `cp -p'.
48836     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
48837       as_ln_s='cp -p'
48838   elif ln conf$$.file conf$$ 2>/dev/null; then
48839     as_ln_s=ln
48840   else
48841     as_ln_s='cp -p'
48842   fi
48843 else
48844   as_ln_s='cp -p'
48845 fi
48846 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
48847 rmdir conf$$.dir 2>/dev/null
48848
48849 if mkdir -p . 2>/dev/null; then
48850   as_mkdir_p=:
48851 else
48852   test -d ./-p && rmdir ./-p
48853   as_mkdir_p=false
48854 fi
48855
48856 if test -x / >/dev/null 2>&1; then
48857   as_test_x='test -x'
48858 else
48859   if ls -dL / >/dev/null 2>&1; then
48860     as_ls_L_option=L
48861   else
48862     as_ls_L_option=
48863   fi
48864   as_test_x='
48865     eval sh -c '\''
48866       if test -d "$1"; then
48867         test -d "$1/.";
48868       else
48869         case $1 in
48870         -*)set "./$1";;
48871         esac;
48872         case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in
48873         ???[sx]*):;;*)false;;esac;fi
48874     '\'' sh
48875   '
48876 fi
48877 as_executable_p=$as_test_x
48878
48879 # Sed expression to map a string onto a valid CPP name.
48880 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
48881
48882 # Sed expression to map a string onto a valid variable name.
48883 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
48884
48885
48886 exec 6>&1
48887
48888 # Save the log message, to keep $[0] and so on meaningful, and to
48889 # report actual input values of CONFIG_FILES etc. instead of their
48890 # values after options handling.
48891 ac_log="
48892 This file was extended by zfs $as_me 0.7.11, which was
48893 generated by GNU Autoconf 2.63.  Invocation command line was
48894
48895   CONFIG_FILES    = $CONFIG_FILES
48896   CONFIG_HEADERS  = $CONFIG_HEADERS
48897   CONFIG_LINKS    = $CONFIG_LINKS
48898   CONFIG_COMMANDS = $CONFIG_COMMANDS
48899   $ $0 $@
48900
48901 on `(hostname || uname -n) 2>/dev/null | sed 1q`
48902 "
48903
48904 _ACEOF
48905
48906 case $ac_config_files in *"
48907 "*) set x $ac_config_files; shift; ac_config_files=$*;;
48908 esac
48909
48910 case $ac_config_headers in *"
48911 "*) set x $ac_config_headers; shift; ac_config_headers=$*;;
48912 esac
48913
48914
48915 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
48916 # Files that config.status was made for.
48917 config_files="$ac_config_files"
48918 config_headers="$ac_config_headers"
48919 config_commands="$ac_config_commands"
48920
48921 _ACEOF
48922
48923 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
48924 ac_cs_usage="\
48925 \`$as_me' instantiates files from templates according to the
48926 current configuration.
48927
48928 Usage: $0 [OPTION]... [FILE]...
48929
48930   -h, --help       print this help, then exit
48931   -V, --version    print version number and configuration settings, then exit
48932   -q, --quiet, --silent
48933                    do not print progress messages
48934   -d, --debug      don't remove temporary files
48935       --recheck    update $as_me by reconfiguring in the same conditions
48936       --file=FILE[:TEMPLATE]
48937                    instantiate the configuration file FILE
48938       --header=FILE[:TEMPLATE]
48939                    instantiate the configuration header FILE
48940
48941 Configuration files:
48942 $config_files
48943
48944 Configuration headers:
48945 $config_headers
48946
48947 Configuration commands:
48948 $config_commands
48949
48950 Report bugs to <bug-autoconf@gnu.org>."
48951
48952 _ACEOF
48953 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
48954 ac_cs_version="\\
48955 zfs config.status 0.7.11
48956 configured by $0, generated by GNU Autoconf 2.63,
48957   with options \\"`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`\\"
48958
48959 Copyright (C) 2008 Free Software Foundation, Inc.
48960 This config.status script is free software; the Free Software Foundation
48961 gives unlimited permission to copy, distribute and modify it."
48962
48963 ac_pwd='$ac_pwd'
48964 srcdir='$srcdir'
48965 INSTALL='$INSTALL'
48966 MKDIR_P='$MKDIR_P'
48967 AWK='$AWK'
48968 test -n "\$AWK" || AWK=awk
48969 _ACEOF
48970
48971 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
48972 # The default lists apply if the user does not specify any file.
48973 ac_need_defaults=:
48974 while test $# != 0
48975 do
48976   case $1 in
48977   --*=*)
48978     ac_option=`expr "X$1" : 'X\([^=]*\)='`
48979     ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
48980     ac_shift=:
48981     ;;
48982   *)
48983     ac_option=$1
48984     ac_optarg=$2
48985     ac_shift=shift
48986     ;;
48987   esac
48988
48989   case $ac_option in
48990   # Handling of the options.
48991   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
48992     ac_cs_recheck=: ;;
48993   --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
48994     $as_echo "$ac_cs_version"; exit ;;
48995   --debug | --debu | --deb | --de | --d | -d )
48996     debug=: ;;
48997   --file | --fil | --fi | --f )
48998     $ac_shift
48999     case $ac_optarg in
49000     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
49001     esac
49002     CONFIG_FILES="$CONFIG_FILES '$ac_optarg'"
49003     ac_need_defaults=false;;
49004   --header | --heade | --head | --hea )
49005     $ac_shift
49006     case $ac_optarg in
49007     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
49008     esac
49009     CONFIG_HEADERS="$CONFIG_HEADERS '$ac_optarg'"
49010     ac_need_defaults=false;;
49011   --he | --h)
49012     # Conflict between --help and --header
49013     { $as_echo "$as_me: error: ambiguous option: $1
49014 Try \`$0 --help' for more information." >&2
49015    { (exit 1); exit 1; }; };;
49016   --help | --hel | -h )
49017     $as_echo "$ac_cs_usage"; exit ;;
49018   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
49019   | -silent | --silent | --silen | --sile | --sil | --si | --s)
49020     ac_cs_silent=: ;;
49021
49022   # This is an error.
49023   -*) { $as_echo "$as_me: error: unrecognized option: $1
49024 Try \`$0 --help' for more information." >&2
49025    { (exit 1); exit 1; }; } ;;
49026
49027   *) ac_config_targets="$ac_config_targets $1"
49028      ac_need_defaults=false ;;
49029
49030   esac
49031   shift
49032 done
49033
49034 ac_configure_extra_args=
49035
49036 if $ac_cs_silent; then
49037   exec 6>/dev/null
49038   ac_configure_extra_args="$ac_configure_extra_args --silent"
49039 fi
49040
49041 _ACEOF
49042 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
49043 if \$ac_cs_recheck; then
49044   set X '$SHELL' '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
49045   shift
49046   \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
49047   CONFIG_SHELL='$SHELL'
49048   export CONFIG_SHELL
49049   exec "\$@"
49050 fi
49051
49052 _ACEOF
49053 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
49054 exec 5>>config.log
49055 {
49056   echo
49057   sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
49058 ## Running $as_me. ##
49059 _ASBOX
49060   $as_echo "$ac_log"
49061 } >&5
49062
49063 _ACEOF
49064 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
49065 #
49066 # INIT-COMMANDS
49067 #
49068 AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir"
49069
49070
49071 # The HP-UX ksh and POSIX shell print the target directory to stdout
49072 # if CDPATH is set.
49073 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
49074
49075 sed_quote_subst='$sed_quote_subst'
49076 double_quote_subst='$double_quote_subst'
49077 delay_variable_subst='$delay_variable_subst'
49078 macro_version='`$ECHO "X$macro_version" | $Xsed -e "$delay_single_quote_subst"`'
49079 macro_revision='`$ECHO "X$macro_revision" | $Xsed -e "$delay_single_quote_subst"`'
49080 enable_shared='`$ECHO "X$enable_shared" | $Xsed -e "$delay_single_quote_subst"`'
49081 enable_static='`$ECHO "X$enable_static" | $Xsed -e "$delay_single_quote_subst"`'
49082 pic_mode='`$ECHO "X$pic_mode" | $Xsed -e "$delay_single_quote_subst"`'
49083 enable_fast_install='`$ECHO "X$enable_fast_install" | $Xsed -e "$delay_single_quote_subst"`'
49084 host_alias='`$ECHO "X$host_alias" | $Xsed -e "$delay_single_quote_subst"`'
49085 host='`$ECHO "X$host" | $Xsed -e "$delay_single_quote_subst"`'
49086 host_os='`$ECHO "X$host_os" | $Xsed -e "$delay_single_quote_subst"`'
49087 build_alias='`$ECHO "X$build_alias" | $Xsed -e "$delay_single_quote_subst"`'
49088 build='`$ECHO "X$build" | $Xsed -e "$delay_single_quote_subst"`'
49089 build_os='`$ECHO "X$build_os" | $Xsed -e "$delay_single_quote_subst"`'
49090 SED='`$ECHO "X$SED" | $Xsed -e "$delay_single_quote_subst"`'
49091 Xsed='`$ECHO "X$Xsed" | $Xsed -e "$delay_single_quote_subst"`'
49092 GREP='`$ECHO "X$GREP" | $Xsed -e "$delay_single_quote_subst"`'
49093 EGREP='`$ECHO "X$EGREP" | $Xsed -e "$delay_single_quote_subst"`'
49094 FGREP='`$ECHO "X$FGREP" | $Xsed -e "$delay_single_quote_subst"`'
49095 LD='`$ECHO "X$LD" | $Xsed -e "$delay_single_quote_subst"`'
49096 NM='`$ECHO "X$NM" | $Xsed -e "$delay_single_quote_subst"`'
49097 LN_S='`$ECHO "X$LN_S" | $Xsed -e "$delay_single_quote_subst"`'
49098 max_cmd_len='`$ECHO "X$max_cmd_len" | $Xsed -e "$delay_single_quote_subst"`'
49099 ac_objext='`$ECHO "X$ac_objext" | $Xsed -e "$delay_single_quote_subst"`'
49100 exeext='`$ECHO "X$exeext" | $Xsed -e "$delay_single_quote_subst"`'
49101 lt_unset='`$ECHO "X$lt_unset" | $Xsed -e "$delay_single_quote_subst"`'
49102 lt_SP2NL='`$ECHO "X$lt_SP2NL" | $Xsed -e "$delay_single_quote_subst"`'
49103 lt_NL2SP='`$ECHO "X$lt_NL2SP" | $Xsed -e "$delay_single_quote_subst"`'
49104 reload_flag='`$ECHO "X$reload_flag" | $Xsed -e "$delay_single_quote_subst"`'
49105 reload_cmds='`$ECHO "X$reload_cmds" | $Xsed -e "$delay_single_quote_subst"`'
49106 OBJDUMP='`$ECHO "X$OBJDUMP" | $Xsed -e "$delay_single_quote_subst"`'
49107 deplibs_check_method='`$ECHO "X$deplibs_check_method" | $Xsed -e "$delay_single_quote_subst"`'
49108 file_magic_cmd='`$ECHO "X$file_magic_cmd" | $Xsed -e "$delay_single_quote_subst"`'
49109 AR='`$ECHO "X$AR" | $Xsed -e "$delay_single_quote_subst"`'
49110 AR_FLAGS='`$ECHO "X$AR_FLAGS" | $Xsed -e "$delay_single_quote_subst"`'
49111 STRIP='`$ECHO "X$STRIP" | $Xsed -e "$delay_single_quote_subst"`'
49112 RANLIB='`$ECHO "X$RANLIB" | $Xsed -e "$delay_single_quote_subst"`'
49113 old_postinstall_cmds='`$ECHO "X$old_postinstall_cmds" | $Xsed -e "$delay_single_quote_subst"`'
49114 old_postuninstall_cmds='`$ECHO "X$old_postuninstall_cmds" | $Xsed -e "$delay_single_quote_subst"`'
49115 old_archive_cmds='`$ECHO "X$old_archive_cmds" | $Xsed -e "$delay_single_quote_subst"`'
49116 CC='`$ECHO "X$CC" | $Xsed -e "$delay_single_quote_subst"`'
49117 CFLAGS='`$ECHO "X$CFLAGS" | $Xsed -e "$delay_single_quote_subst"`'
49118 compiler='`$ECHO "X$compiler" | $Xsed -e "$delay_single_quote_subst"`'
49119 GCC='`$ECHO "X$GCC" | $Xsed -e "$delay_single_quote_subst"`'
49120 lt_cv_sys_global_symbol_pipe='`$ECHO "X$lt_cv_sys_global_symbol_pipe" | $Xsed -e "$delay_single_quote_subst"`'
49121 lt_cv_sys_global_symbol_to_cdecl='`$ECHO "X$lt_cv_sys_global_symbol_to_cdecl" | $Xsed -e "$delay_single_quote_subst"`'
49122 lt_cv_sys_global_symbol_to_c_name_address='`$ECHO "X$lt_cv_sys_global_symbol_to_c_name_address" | $Xsed -e "$delay_single_quote_subst"`'
49123 lt_cv_sys_global_symbol_to_c_name_address_lib_prefix='`$ECHO "X$lt_cv_sys_global_symbol_to_c_name_address_lib_prefix" | $Xsed -e "$delay_single_quote_subst"`'
49124 objdir='`$ECHO "X$objdir" | $Xsed -e "$delay_single_quote_subst"`'
49125 SHELL='`$ECHO "X$SHELL" | $Xsed -e "$delay_single_quote_subst"`'
49126 ECHO='`$ECHO "X$ECHO" | $Xsed -e "$delay_single_quote_subst"`'
49127 MAGIC_CMD='`$ECHO "X$MAGIC_CMD" | $Xsed -e "$delay_single_quote_subst"`'
49128 lt_prog_compiler_no_builtin_flag='`$ECHO "X$lt_prog_compiler_no_builtin_flag" | $Xsed -e "$delay_single_quote_subst"`'
49129 lt_prog_compiler_wl='`$ECHO "X$lt_prog_compiler_wl" | $Xsed -e "$delay_single_quote_subst"`'
49130 lt_prog_compiler_pic='`$ECHO "X$lt_prog_compiler_pic" | $Xsed -e "$delay_single_quote_subst"`'
49131 lt_prog_compiler_static='`$ECHO "X$lt_prog_compiler_static" | $Xsed -e "$delay_single_quote_subst"`'
49132 lt_cv_prog_compiler_c_o='`$ECHO "X$lt_cv_prog_compiler_c_o" | $Xsed -e "$delay_single_quote_subst"`'
49133 need_locks='`$ECHO "X$need_locks" | $Xsed -e "$delay_single_quote_subst"`'
49134 DSYMUTIL='`$ECHO "X$DSYMUTIL" | $Xsed -e "$delay_single_quote_subst"`'
49135 NMEDIT='`$ECHO "X$NMEDIT" | $Xsed -e "$delay_single_quote_subst"`'
49136 LIPO='`$ECHO "X$LIPO" | $Xsed -e "$delay_single_quote_subst"`'
49137 OTOOL='`$ECHO "X$OTOOL" | $Xsed -e "$delay_single_quote_subst"`'
49138 OTOOL64='`$ECHO "X$OTOOL64" | $Xsed -e "$delay_single_quote_subst"`'
49139 libext='`$ECHO "X$libext" | $Xsed -e "$delay_single_quote_subst"`'
49140 shrext_cmds='`$ECHO "X$shrext_cmds" | $Xsed -e "$delay_single_quote_subst"`'
49141 extract_expsyms_cmds='`$ECHO "X$extract_expsyms_cmds" | $Xsed -e "$delay_single_quote_subst"`'
49142 archive_cmds_need_lc='`$ECHO "X$archive_cmds_need_lc" | $Xsed -e "$delay_single_quote_subst"`'
49143 enable_shared_with_static_runtimes='`$ECHO "X$enable_shared_with_static_runtimes" | $Xsed -e "$delay_single_quote_subst"`'
49144 export_dynamic_flag_spec='`$ECHO "X$export_dynamic_flag_spec" | $Xsed -e "$delay_single_quote_subst"`'
49145 whole_archive_flag_spec='`$ECHO "X$whole_archive_flag_spec" | $Xsed -e "$delay_single_quote_subst"`'
49146 compiler_needs_object='`$ECHO "X$compiler_needs_object" | $Xsed -e "$delay_single_quote_subst"`'
49147 old_archive_from_new_cmds='`$ECHO "X$old_archive_from_new_cmds" | $Xsed -e "$delay_single_quote_subst"`'
49148 old_archive_from_expsyms_cmds='`$ECHO "X$old_archive_from_expsyms_cmds" | $Xsed -e "$delay_single_quote_subst"`'
49149 archive_cmds='`$ECHO "X$archive_cmds" | $Xsed -e "$delay_single_quote_subst"`'
49150 archive_expsym_cmds='`$ECHO "X$archive_expsym_cmds" | $Xsed -e "$delay_single_quote_subst"`'
49151 module_cmds='`$ECHO "X$module_cmds" | $Xsed -e "$delay_single_quote_subst"`'
49152 module_expsym_cmds='`$ECHO "X$module_expsym_cmds" | $Xsed -e "$delay_single_quote_subst"`'
49153 with_gnu_ld='`$ECHO "X$with_gnu_ld" | $Xsed -e "$delay_single_quote_subst"`'
49154 allow_undefined_flag='`$ECHO "X$allow_undefined_flag" | $Xsed -e "$delay_single_quote_subst"`'
49155 no_undefined_flag='`$ECHO "X$no_undefined_flag" | $Xsed -e "$delay_single_quote_subst"`'
49156 hardcode_libdir_flag_spec='`$ECHO "X$hardcode_libdir_flag_spec" | $Xsed -e "$delay_single_quote_subst"`'
49157 hardcode_libdir_flag_spec_ld='`$ECHO "X$hardcode_libdir_flag_spec_ld" | $Xsed -e "$delay_single_quote_subst"`'
49158 hardcode_libdir_separator='`$ECHO "X$hardcode_libdir_separator" | $Xsed -e "$delay_single_quote_subst"`'
49159 hardcode_direct='`$ECHO "X$hardcode_direct" | $Xsed -e "$delay_single_quote_subst"`'
49160 hardcode_direct_absolute='`$ECHO "X$hardcode_direct_absolute" | $Xsed -e "$delay_single_quote_subst"`'
49161 hardcode_minus_L='`$ECHO "X$hardcode_minus_L" | $Xsed -e "$delay_single_quote_subst"`'
49162 hardcode_shlibpath_var='`$ECHO "X$hardcode_shlibpath_var" | $Xsed -e "$delay_single_quote_subst"`'
49163 hardcode_automatic='`$ECHO "X$hardcode_automatic" | $Xsed -e "$delay_single_quote_subst"`'
49164 inherit_rpath='`$ECHO "X$inherit_rpath" | $Xsed -e "$delay_single_quote_subst"`'
49165 link_all_deplibs='`$ECHO "X$link_all_deplibs" | $Xsed -e "$delay_single_quote_subst"`'
49166 fix_srcfile_path='`$ECHO "X$fix_srcfile_path" | $Xsed -e "$delay_single_quote_subst"`'
49167 always_export_symbols='`$ECHO "X$always_export_symbols" | $Xsed -e "$delay_single_quote_subst"`'
49168 export_symbols_cmds='`$ECHO "X$export_symbols_cmds" | $Xsed -e "$delay_single_quote_subst"`'
49169 exclude_expsyms='`$ECHO "X$exclude_expsyms" | $Xsed -e "$delay_single_quote_subst"`'
49170 include_expsyms='`$ECHO "X$include_expsyms" | $Xsed -e "$delay_single_quote_subst"`'
49171 prelink_cmds='`$ECHO "X$prelink_cmds" | $Xsed -e "$delay_single_quote_subst"`'
49172 file_list_spec='`$ECHO "X$file_list_spec" | $Xsed -e "$delay_single_quote_subst"`'
49173 variables_saved_for_relink='`$ECHO "X$variables_saved_for_relink" | $Xsed -e "$delay_single_quote_subst"`'
49174 need_lib_prefix='`$ECHO "X$need_lib_prefix" | $Xsed -e "$delay_single_quote_subst"`'
49175 need_version='`$ECHO "X$need_version" | $Xsed -e "$delay_single_quote_subst"`'
49176 version_type='`$ECHO "X$version_type" | $Xsed -e "$delay_single_quote_subst"`'
49177 runpath_var='`$ECHO "X$runpath_var" | $Xsed -e "$delay_single_quote_subst"`'
49178 shlibpath_var='`$ECHO "X$shlibpath_var" | $Xsed -e "$delay_single_quote_subst"`'
49179 shlibpath_overrides_runpath='`$ECHO "X$shlibpath_overrides_runpath" | $Xsed -e "$delay_single_quote_subst"`'
49180 libname_spec='`$ECHO "X$libname_spec" | $Xsed -e "$delay_single_quote_subst"`'
49181 library_names_spec='`$ECHO "X$library_names_spec" | $Xsed -e "$delay_single_quote_subst"`'
49182 soname_spec='`$ECHO "X$soname_spec" | $Xsed -e "$delay_single_quote_subst"`'
49183 postinstall_cmds='`$ECHO "X$postinstall_cmds" | $Xsed -e "$delay_single_quote_subst"`'
49184 postuninstall_cmds='`$ECHO "X$postuninstall_cmds" | $Xsed -e "$delay_single_quote_subst"`'
49185 finish_cmds='`$ECHO "X$finish_cmds" | $Xsed -e "$delay_single_quote_subst"`'
49186 finish_eval='`$ECHO "X$finish_eval" | $Xsed -e "$delay_single_quote_subst"`'
49187 hardcode_into_libs='`$ECHO "X$hardcode_into_libs" | $Xsed -e "$delay_single_quote_subst"`'
49188 sys_lib_search_path_spec='`$ECHO "X$sys_lib_search_path_spec" | $Xsed -e "$delay_single_quote_subst"`'
49189 sys_lib_dlsearch_path_spec='`$ECHO "X$sys_lib_dlsearch_path_spec" | $Xsed -e "$delay_single_quote_subst"`'
49190 hardcode_action='`$ECHO "X$hardcode_action" | $Xsed -e "$delay_single_quote_subst"`'
49191 enable_dlopen='`$ECHO "X$enable_dlopen" | $Xsed -e "$delay_single_quote_subst"`'
49192 enable_dlopen_self='`$ECHO "X$enable_dlopen_self" | $Xsed -e "$delay_single_quote_subst"`'
49193 enable_dlopen_self_static='`$ECHO "X$enable_dlopen_self_static" | $Xsed -e "$delay_single_quote_subst"`'
49194 old_striplib='`$ECHO "X$old_striplib" | $Xsed -e "$delay_single_quote_subst"`'
49195 striplib='`$ECHO "X$striplib" | $Xsed -e "$delay_single_quote_subst"`'
49196
49197 LTCC='$LTCC'
49198 LTCFLAGS='$LTCFLAGS'
49199 compiler='$compiler_DEFAULT'
49200
49201 # Quote evaled strings.
49202 for var in SED \
49203 GREP \
49204 EGREP \
49205 FGREP \
49206 LD \
49207 NM \
49208 LN_S \
49209 lt_SP2NL \
49210 lt_NL2SP \
49211 reload_flag \
49212 OBJDUMP \
49213 deplibs_check_method \
49214 file_magic_cmd \
49215 AR \
49216 AR_FLAGS \
49217 STRIP \
49218 RANLIB \
49219 CC \
49220 CFLAGS \
49221 compiler \
49222 lt_cv_sys_global_symbol_pipe \
49223 lt_cv_sys_global_symbol_to_cdecl \
49224 lt_cv_sys_global_symbol_to_c_name_address \
49225 lt_cv_sys_global_symbol_to_c_name_address_lib_prefix \
49226 SHELL \
49227 ECHO \
49228 lt_prog_compiler_no_builtin_flag \
49229 lt_prog_compiler_wl \
49230 lt_prog_compiler_pic \
49231 lt_prog_compiler_static \
49232 lt_cv_prog_compiler_c_o \
49233 need_locks \
49234 DSYMUTIL \
49235 NMEDIT \
49236 LIPO \
49237 OTOOL \
49238 OTOOL64 \
49239 shrext_cmds \
49240 export_dynamic_flag_spec \
49241 whole_archive_flag_spec \
49242 compiler_needs_object \
49243 with_gnu_ld \
49244 allow_undefined_flag \
49245 no_undefined_flag \
49246 hardcode_libdir_flag_spec \
49247 hardcode_libdir_flag_spec_ld \
49248 hardcode_libdir_separator \
49249 fix_srcfile_path \
49250 exclude_expsyms \
49251 include_expsyms \
49252 file_list_spec \
49253 variables_saved_for_relink \
49254 libname_spec \
49255 library_names_spec \
49256 soname_spec \
49257 finish_eval \
49258 old_striplib \
49259 striplib; do
49260     case \`eval \\\\\$ECHO "X\\\\\$\$var"\` in
49261     *[\\\\\\\`\\"\\\$]*)
49262       eval "lt_\$var=\\\\\\"\\\`\\\$ECHO \\"X\\\$\$var\\" | \\\$Xsed -e \\"\\\$sed_quote_subst\\"\\\`\\\\\\""
49263       ;;
49264     *)
49265       eval "lt_\$var=\\\\\\"\\\$\$var\\\\\\""
49266       ;;
49267     esac
49268 done
49269
49270 # Double-quote double-evaled strings.
49271 for var in reload_cmds \
49272 old_postinstall_cmds \
49273 old_postuninstall_cmds \
49274 old_archive_cmds \
49275 extract_expsyms_cmds \
49276 old_archive_from_new_cmds \
49277 old_archive_from_expsyms_cmds \
49278 archive_cmds \
49279 archive_expsym_cmds \
49280 module_cmds \
49281 module_expsym_cmds \
49282 export_symbols_cmds \
49283 prelink_cmds \
49284 postinstall_cmds \
49285 postuninstall_cmds \
49286 finish_cmds \
49287 sys_lib_search_path_spec \
49288 sys_lib_dlsearch_path_spec; do
49289     case \`eval \\\\\$ECHO "X\\\\\$\$var"\` in
49290     *[\\\\\\\`\\"\\\$]*)
49291       eval "lt_\$var=\\\\\\"\\\`\\\$ECHO \\"X\\\$\$var\\" | \\\$Xsed -e \\"\\\$double_quote_subst\\" -e \\"\\\$sed_quote_subst\\" -e \\"\\\$delay_variable_subst\\"\\\`\\\\\\""
49292       ;;
49293     *)
49294       eval "lt_\$var=\\\\\\"\\\$\$var\\\\\\""
49295       ;;
49296     esac
49297 done
49298
49299 # Fix-up fallback echo if it was mangled by the above quoting rules.
49300 case \$lt_ECHO in
49301 *'\\\$0 --fallback-echo"')  lt_ECHO=\`\$ECHO "X\$lt_ECHO" | \$Xsed -e 's/\\\\\\\\\\\\\\\$0 --fallback-echo"\$/\$0 --fallback-echo"/'\`
49302   ;;
49303 esac
49304
49305 ac_aux_dir='$ac_aux_dir'
49306 xsi_shell='$xsi_shell'
49307 lt_shell_append='$lt_shell_append'
49308
49309 # See if we are running on zsh, and set the options which allow our
49310 # commands through without removal of \ escapes INIT.
49311 if test -n "\${ZSH_VERSION+set}" ; then
49312    setopt NO_GLOB_SUBST
49313 fi
49314
49315
49316     PACKAGE='$PACKAGE'
49317     VERSION='$VERSION'
49318     TIMESTAMP='$TIMESTAMP'
49319     RM='$RM'
49320     ofile='$ofile'
49321
49322
49323
49324
49325 _ACEOF
49326
49327 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
49328
49329 # Handling of arguments.
49330 for ac_config_target in $ac_config_targets
49331 do
49332   case $ac_config_target in
49333     "zfs_config.h") CONFIG_HEADERS="$CONFIG_HEADERS zfs_config.h" ;;
49334     "depfiles") CONFIG_COMMANDS="$CONFIG_COMMANDS depfiles" ;;
49335     "libtool") CONFIG_COMMANDS="$CONFIG_COMMANDS libtool" ;;
49336     "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;;
49337     "udev/Makefile") CONFIG_FILES="$CONFIG_FILES udev/Makefile" ;;
49338     "udev/rules.d/Makefile") CONFIG_FILES="$CONFIG_FILES udev/rules.d/Makefile" ;;
49339     "etc/Makefile") CONFIG_FILES="$CONFIG_FILES etc/Makefile" ;;
49340     "etc/init.d/Makefile") CONFIG_FILES="$CONFIG_FILES etc/init.d/Makefile" ;;
49341     "etc/zfs/Makefile") CONFIG_FILES="$CONFIG_FILES etc/zfs/Makefile" ;;
49342     "etc/systemd/Makefile") CONFIG_FILES="$CONFIG_FILES etc/systemd/Makefile" ;;
49343     "etc/systemd/system/Makefile") CONFIG_FILES="$CONFIG_FILES etc/systemd/system/Makefile" ;;
49344     "etc/sudoers.d/Makefile") CONFIG_FILES="$CONFIG_FILES etc/sudoers.d/Makefile" ;;
49345     "etc/modules-load.d/Makefile") CONFIG_FILES="$CONFIG_FILES etc/modules-load.d/Makefile" ;;
49346     "man/Makefile") CONFIG_FILES="$CONFIG_FILES man/Makefile" ;;
49347     "man/man1/Makefile") CONFIG_FILES="$CONFIG_FILES man/man1/Makefile" ;;
49348     "man/man5/Makefile") CONFIG_FILES="$CONFIG_FILES man/man5/Makefile" ;;
49349     "man/man8/Makefile") CONFIG_FILES="$CONFIG_FILES man/man8/Makefile" ;;
49350     "lib/Makefile") CONFIG_FILES="$CONFIG_FILES lib/Makefile" ;;
49351     "lib/libspl/Makefile") CONFIG_FILES="$CONFIG_FILES lib/libspl/Makefile" ;;
49352     "lib/libspl/asm-generic/Makefile") CONFIG_FILES="$CONFIG_FILES lib/libspl/asm-generic/Makefile" ;;
49353     "lib/libspl/asm-i386/Makefile") CONFIG_FILES="$CONFIG_FILES lib/libspl/asm-i386/Makefile" ;;
49354     "lib/libspl/asm-x86_64/Makefile") CONFIG_FILES="$CONFIG_FILES lib/libspl/asm-x86_64/Makefile" ;;
49355     "lib/libspl/include/Makefile") CONFIG_FILES="$CONFIG_FILES lib/libspl/include/Makefile" ;;
49356     "lib/libspl/include/ia32/Makefile") CONFIG_FILES="$CONFIG_FILES lib/libspl/include/ia32/Makefile" ;;
49357     "lib/libspl/include/ia32/sys/Makefile") CONFIG_FILES="$CONFIG_FILES lib/libspl/include/ia32/sys/Makefile" ;;
49358     "lib/libspl/include/rpc/Makefile") CONFIG_FILES="$CONFIG_FILES lib/libspl/include/rpc/Makefile" ;;
49359     "lib/libspl/include/sys/Makefile") CONFIG_FILES="$CONFIG_FILES lib/libspl/include/sys/Makefile" ;;
49360     "lib/libspl/include/sys/dktp/Makefile") CONFIG_FILES="$CONFIG_FILES lib/libspl/include/sys/dktp/Makefile" ;;
49361     "lib/libspl/include/util/Makefile") CONFIG_FILES="$CONFIG_FILES lib/libspl/include/util/Makefile" ;;
49362     "lib/libavl/Makefile") CONFIG_FILES="$CONFIG_FILES lib/libavl/Makefile" ;;
49363     "lib/libefi/Makefile") CONFIG_FILES="$CONFIG_FILES lib/libefi/Makefile" ;;
49364     "lib/libicp/Makefile") CONFIG_FILES="$CONFIG_FILES lib/libicp/Makefile" ;;
49365     "lib/libnvpair/Makefile") CONFIG_FILES="$CONFIG_FILES lib/libnvpair/Makefile" ;;
49366     "lib/libunicode/Makefile") CONFIG_FILES="$CONFIG_FILES lib/libunicode/Makefile" ;;
49367     "lib/libuutil/Makefile") CONFIG_FILES="$CONFIG_FILES lib/libuutil/Makefile" ;;
49368     "lib/libzpool/Makefile") CONFIG_FILES="$CONFIG_FILES lib/libzpool/Makefile" ;;
49369     "lib/libzfs/libzfs.pc") CONFIG_FILES="$CONFIG_FILES lib/libzfs/libzfs.pc" ;;
49370     "lib/libzfs/libzfs_core.pc") CONFIG_FILES="$CONFIG_FILES lib/libzfs/libzfs_core.pc" ;;
49371     "lib/libzfs/Makefile") CONFIG_FILES="$CONFIG_FILES lib/libzfs/Makefile" ;;
49372     "lib/libzfs_core/Makefile") CONFIG_FILES="$CONFIG_FILES lib/libzfs_core/Makefile" ;;
49373     "lib/libshare/Makefile") CONFIG_FILES="$CONFIG_FILES lib/libshare/Makefile" ;;
49374     "cmd/Makefile") CONFIG_FILES="$CONFIG_FILES cmd/Makefile" ;;
49375     "cmd/zdb/Makefile") CONFIG_FILES="$CONFIG_FILES cmd/zdb/Makefile" ;;
49376     "cmd/zhack/Makefile") CONFIG_FILES="$CONFIG_FILES cmd/zhack/Makefile" ;;
49377     "cmd/zfs/Makefile") CONFIG_FILES="$CONFIG_FILES cmd/zfs/Makefile" ;;
49378     "cmd/zinject/Makefile") CONFIG_FILES="$CONFIG_FILES cmd/zinject/Makefile" ;;
49379     "cmd/zpool/Makefile") CONFIG_FILES="$CONFIG_FILES cmd/zpool/Makefile" ;;
49380     "cmd/zstreamdump/Makefile") CONFIG_FILES="$CONFIG_FILES cmd/zstreamdump/Makefile" ;;
49381     "cmd/ztest/Makefile") CONFIG_FILES="$CONFIG_FILES cmd/ztest/Makefile" ;;
49382     "cmd/zpios/Makefile") CONFIG_FILES="$CONFIG_FILES cmd/zpios/Makefile" ;;
49383     "cmd/mount_zfs/Makefile") CONFIG_FILES="$CONFIG_FILES cmd/mount_zfs/Makefile" ;;
49384     "cmd/fsck_zfs/Makefile") CONFIG_FILES="$CONFIG_FILES cmd/fsck_zfs/Makefile" ;;
49385     "cmd/zvol_id/Makefile") CONFIG_FILES="$CONFIG_FILES cmd/zvol_id/Makefile" ;;
49386     "cmd/vdev_id/Makefile") CONFIG_FILES="$CONFIG_FILES cmd/vdev_id/Makefile" ;;
49387     "cmd/arcstat/Makefile") CONFIG_FILES="$CONFIG_FILES cmd/arcstat/Makefile" ;;
49388     "cmd/dbufstat/Makefile") CONFIG_FILES="$CONFIG_FILES cmd/dbufstat/Makefile" ;;
49389     "cmd/arc_summary/Makefile") CONFIG_FILES="$CONFIG_FILES cmd/arc_summary/Makefile" ;;
49390     "cmd/zed/Makefile") CONFIG_FILES="$CONFIG_FILES cmd/zed/Makefile" ;;
49391     "cmd/raidz_test/Makefile") CONFIG_FILES="$CONFIG_FILES cmd/raidz_test/Makefile" ;;
49392     "cmd/zgenhostid/Makefile") CONFIG_FILES="$CONFIG_FILES cmd/zgenhostid/Makefile" ;;
49393     "contrib/Makefile") CONFIG_FILES="$CONFIG_FILES contrib/Makefile" ;;
49394     "contrib/bash_completion.d/Makefile") CONFIG_FILES="$CONFIG_FILES contrib/bash_completion.d/Makefile" ;;
49395     "contrib/dracut/Makefile") CONFIG_FILES="$CONFIG_FILES contrib/dracut/Makefile" ;;
49396     "contrib/dracut/02zfsexpandknowledge/Makefile") CONFIG_FILES="$CONFIG_FILES contrib/dracut/02zfsexpandknowledge/Makefile" ;;
49397     "contrib/dracut/90zfs/Makefile") CONFIG_FILES="$CONFIG_FILES contrib/dracut/90zfs/Makefile" ;;
49398     "contrib/initramfs/Makefile") CONFIG_FILES="$CONFIG_FILES contrib/initramfs/Makefile" ;;
49399     "module/Makefile") CONFIG_FILES="$CONFIG_FILES module/Makefile" ;;
49400     "module/avl/Makefile") CONFIG_FILES="$CONFIG_FILES module/avl/Makefile" ;;
49401     "module/nvpair/Makefile") CONFIG_FILES="$CONFIG_FILES module/nvpair/Makefile" ;;
49402     "module/unicode/Makefile") CONFIG_FILES="$CONFIG_FILES module/unicode/Makefile" ;;
49403     "module/zcommon/Makefile") CONFIG_FILES="$CONFIG_FILES module/zcommon/Makefile" ;;
49404     "module/zfs/Makefile") CONFIG_FILES="$CONFIG_FILES module/zfs/Makefile" ;;
49405     "module/zpios/Makefile") CONFIG_FILES="$CONFIG_FILES module/zpios/Makefile" ;;
49406     "module/icp/Makefile") CONFIG_FILES="$CONFIG_FILES module/icp/Makefile" ;;
49407     "include/Makefile") CONFIG_FILES="$CONFIG_FILES include/Makefile" ;;
49408     "include/linux/Makefile") CONFIG_FILES="$CONFIG_FILES include/linux/Makefile" ;;
49409     "include/sys/Makefile") CONFIG_FILES="$CONFIG_FILES include/sys/Makefile" ;;
49410     "include/sys/fs/Makefile") CONFIG_FILES="$CONFIG_FILES include/sys/fs/Makefile" ;;
49411     "include/sys/fm/Makefile") CONFIG_FILES="$CONFIG_FILES include/sys/fm/Makefile" ;;
49412     "include/sys/fm/fs/Makefile") CONFIG_FILES="$CONFIG_FILES include/sys/fm/fs/Makefile" ;;
49413     "include/sys/crypto/Makefile") CONFIG_FILES="$CONFIG_FILES include/sys/crypto/Makefile" ;;
49414     "include/sys/sysevent/Makefile") CONFIG_FILES="$CONFIG_FILES include/sys/sysevent/Makefile" ;;
49415     "scripts/Makefile") CONFIG_FILES="$CONFIG_FILES scripts/Makefile" ;;
49416     "scripts/zpios-profile/Makefile") CONFIG_FILES="$CONFIG_FILES scripts/zpios-profile/Makefile" ;;
49417     "scripts/zpios-test/Makefile") CONFIG_FILES="$CONFIG_FILES scripts/zpios-test/Makefile" ;;
49418     "scripts/zpool-config/Makefile") CONFIG_FILES="$CONFIG_FILES scripts/zpool-config/Makefile" ;;
49419     "scripts/common.sh") CONFIG_FILES="$CONFIG_FILES scripts/common.sh" ;;
49420     "tests/Makefile") CONFIG_FILES="$CONFIG_FILES tests/Makefile" ;;
49421     "tests/test-runner/Makefile") CONFIG_FILES="$CONFIG_FILES tests/test-runner/Makefile" ;;
49422     "tests/test-runner/cmd/Makefile") CONFIG_FILES="$CONFIG_FILES tests/test-runner/cmd/Makefile" ;;
49423     "tests/test-runner/include/Makefile") CONFIG_FILES="$CONFIG_FILES tests/test-runner/include/Makefile" ;;
49424     "tests/test-runner/man/Makefile") CONFIG_FILES="$CONFIG_FILES tests/test-runner/man/Makefile" ;;
49425     "tests/runfiles/Makefile") CONFIG_FILES="$CONFIG_FILES tests/runfiles/Makefile" ;;
49426     "tests/zfs-tests/Makefile") CONFIG_FILES="$CONFIG_FILES tests/zfs-tests/Makefile" ;;
49427     "tests/zfs-tests/callbacks/Makefile") CONFIG_FILES="$CONFIG_FILES tests/zfs-tests/callbacks/Makefile" ;;
49428     "tests/zfs-tests/cmd/Makefile") CONFIG_FILES="$CONFIG_FILES tests/zfs-tests/cmd/Makefile" ;;
49429     "tests/zfs-tests/cmd/chg_usr_exec/Makefile") CONFIG_FILES="$CONFIG_FILES tests/zfs-tests/cmd/chg_usr_exec/Makefile" ;;
49430     "tests/zfs-tests/cmd/user_ns_exec/Makefile") CONFIG_FILES="$CONFIG_FILES tests/zfs-tests/cmd/user_ns_exec/Makefile" ;;
49431     "tests/zfs-tests/cmd/devname2devid/Makefile") CONFIG_FILES="$CONFIG_FILES tests/zfs-tests/cmd/devname2devid/Makefile" ;;
49432     "tests/zfs-tests/cmd/dir_rd_update/Makefile") CONFIG_FILES="$CONFIG_FILES tests/zfs-tests/cmd/dir_rd_update/Makefile" ;;
49433     "tests/zfs-tests/cmd/file_check/Makefile") CONFIG_FILES="$CONFIG_FILES tests/zfs-tests/cmd/file_check/Makefile" ;;
49434     "tests/zfs-tests/cmd/file_trunc/Makefile") CONFIG_FILES="$CONFIG_FILES tests/zfs-tests/cmd/file_trunc/Makefile" ;;
49435     "tests/zfs-tests/cmd/file_write/Makefile") CONFIG_FILES="$CONFIG_FILES tests/zfs-tests/cmd/file_write/Makefile" ;;
49436     "tests/zfs-tests/cmd/largest_file/Makefile") CONFIG_FILES="$CONFIG_FILES tests/zfs-tests/cmd/largest_file/Makefile" ;;
49437     "tests/zfs-tests/cmd/mkbusy/Makefile") CONFIG_FILES="$CONFIG_FILES tests/zfs-tests/cmd/mkbusy/Makefile" ;;
49438     "tests/zfs-tests/cmd/mkfile/Makefile") CONFIG_FILES="$CONFIG_FILES tests/zfs-tests/cmd/mkfile/Makefile" ;;
49439     "tests/zfs-tests/cmd/mkfiles/Makefile") CONFIG_FILES="$CONFIG_FILES tests/zfs-tests/cmd/mkfiles/Makefile" ;;
49440     "tests/zfs-tests/cmd/mktree/Makefile") CONFIG_FILES="$CONFIG_FILES tests/zfs-tests/cmd/mktree/Makefile" ;;
49441     "tests/zfs-tests/cmd/mmap_exec/Makefile") CONFIG_FILES="$CONFIG_FILES tests/zfs-tests/cmd/mmap_exec/Makefile" ;;
49442     "tests/zfs-tests/cmd/mmap_libaio/Makefile") CONFIG_FILES="$CONFIG_FILES tests/zfs-tests/cmd/mmap_libaio/Makefile" ;;
49443     "tests/zfs-tests/cmd/mmapwrite/Makefile") CONFIG_FILES="$CONFIG_FILES tests/zfs-tests/cmd/mmapwrite/Makefile" ;;
49444     "tests/zfs-tests/cmd/randfree_file/Makefile") CONFIG_FILES="$CONFIG_FILES tests/zfs-tests/cmd/randfree_file/Makefile" ;;
49445     "tests/zfs-tests/cmd/readmmap/Makefile") CONFIG_FILES="$CONFIG_FILES tests/zfs-tests/cmd/readmmap/Makefile" ;;
49446     "tests/zfs-tests/cmd/rename_dir/Makefile") CONFIG_FILES="$CONFIG_FILES tests/zfs-tests/cmd/rename_dir/Makefile" ;;
49447     "tests/zfs-tests/cmd/rm_lnkcnt_zero_file/Makefile") CONFIG_FILES="$CONFIG_FILES tests/zfs-tests/cmd/rm_lnkcnt_zero_file/Makefile" ;;
49448     "tests/zfs-tests/cmd/threadsappend/Makefile") CONFIG_FILES="$CONFIG_FILES tests/zfs-tests/cmd/threadsappend/Makefile" ;;
49449     "tests/zfs-tests/cmd/xattrtest/Makefile") CONFIG_FILES="$CONFIG_FILES tests/zfs-tests/cmd/xattrtest/Makefile" ;;
49450     "tests/zfs-tests/include/Makefile") CONFIG_FILES="$CONFIG_FILES tests/zfs-tests/include/Makefile" ;;
49451     "tests/zfs-tests/include/default.cfg") CONFIG_FILES="$CONFIG_FILES tests/zfs-tests/include/default.cfg" ;;
49452     "tests/zfs-tests/tests/Makefile") CONFIG_FILES="$CONFIG_FILES tests/zfs-tests/tests/Makefile" ;;
49453     "tests/zfs-tests/tests/functional/Makefile") CONFIG_FILES="$CONFIG_FILES tests/zfs-tests/tests/functional/Makefile" ;;
49454     "tests/zfs-tests/tests/functional/acl/Makefile") CONFIG_FILES="$CONFIG_FILES tests/zfs-tests/tests/functional/acl/Makefile" ;;
49455     "tests/zfs-tests/tests/functional/acl/posix/Makefile") CONFIG_FILES="$CONFIG_FILES tests/zfs-tests/tests/functional/acl/posix/Makefile" ;;
49456     "tests/zfs-tests/tests/functional/atime/Makefile") CONFIG_FILES="$CONFIG_FILES tests/zfs-tests/tests/functional/atime/Makefile" ;;
49457     "tests/zfs-tests/tests/functional/bootfs/Makefile") CONFIG_FILES="$CONFIG_FILES tests/zfs-tests/tests/functional/bootfs/Makefile" ;;
49458     "tests/zfs-tests/tests/functional/cache/Makefile") CONFIG_FILES="$CONFIG_FILES tests/zfs-tests/tests/functional/cache/Makefile" ;;
49459     "tests/zfs-tests/tests/functional/cachefile/Makefile") CONFIG_FILES="$CONFIG_FILES tests/zfs-tests/tests/functional/cachefile/Makefile" ;;
49460     "tests/zfs-tests/tests/functional/casenorm/Makefile") CONFIG_FILES="$CONFIG_FILES tests/zfs-tests/tests/functional/casenorm/Makefile" ;;
49461     "tests/zfs-tests/tests/functional/checksum/Makefile") CONFIG_FILES="$CONFIG_FILES tests/zfs-tests/tests/functional/checksum/Makefile" ;;
49462     "tests/zfs-tests/tests/functional/chattr/Makefile") CONFIG_FILES="$CONFIG_FILES tests/zfs-tests/tests/functional/chattr/Makefile" ;;
49463     "tests/zfs-tests/tests/functional/clean_mirror/Makefile") CONFIG_FILES="$CONFIG_FILES tests/zfs-tests/tests/functional/clean_mirror/Makefile" ;;
49464     "tests/zfs-tests/tests/functional/cli_root/Makefile") CONFIG_FILES="$CONFIG_FILES tests/zfs-tests/tests/functional/cli_root/Makefile" ;;
49465     "tests/zfs-tests/tests/functional/cli_root/zdb/Makefile") CONFIG_FILES="$CONFIG_FILES tests/zfs-tests/tests/functional/cli_root/zdb/Makefile" ;;
49466     "tests/zfs-tests/tests/functional/cli_root/zfs_clone/Makefile") CONFIG_FILES="$CONFIG_FILES tests/zfs-tests/tests/functional/cli_root/zfs_clone/Makefile" ;;
49467     "tests/zfs-tests/tests/functional/cli_root/zfs_copies/Makefile") CONFIG_FILES="$CONFIG_FILES tests/zfs-tests/tests/functional/cli_root/zfs_copies/Makefile" ;;
49468     "tests/zfs-tests/tests/functional/cli_root/zfs_create/Makefile") CONFIG_FILES="$CONFIG_FILES tests/zfs-tests/tests/functional/cli_root/zfs_create/Makefile" ;;
49469     "tests/zfs-tests/tests/functional/cli_root/zfs_destroy/Makefile") CONFIG_FILES="$CONFIG_FILES tests/zfs-tests/tests/functional/cli_root/zfs_destroy/Makefile" ;;
49470     "tests/zfs-tests/tests/functional/cli_root/zfs_get/Makefile") CONFIG_FILES="$CONFIG_FILES tests/zfs-tests/tests/functional/cli_root/zfs_get/Makefile" ;;
49471     "tests/zfs-tests/tests/functional/cli_root/zfs_inherit/Makefile") CONFIG_FILES="$CONFIG_FILES tests/zfs-tests/tests/functional/cli_root/zfs_inherit/Makefile" ;;
49472     "tests/zfs-tests/tests/functional/cli_root/zfs/Makefile") CONFIG_FILES="$CONFIG_FILES tests/zfs-tests/tests/functional/cli_root/zfs/Makefile" ;;
49473     "tests/zfs-tests/tests/functional/cli_root/zfs_mount/Makefile") CONFIG_FILES="$CONFIG_FILES tests/zfs-tests/tests/functional/cli_root/zfs_mount/Makefile" ;;
49474     "tests/zfs-tests/tests/functional/cli_root/zfs_promote/Makefile") CONFIG_FILES="$CONFIG_FILES tests/zfs-tests/tests/functional/cli_root/zfs_promote/Makefile" ;;
49475     "tests/zfs-tests/tests/functional/cli_root/zfs_property/Makefile") CONFIG_FILES="$CONFIG_FILES tests/zfs-tests/tests/functional/cli_root/zfs_property/Makefile" ;;
49476     "tests/zfs-tests/tests/functional/cli_root/zfs_receive/Makefile") CONFIG_FILES="$CONFIG_FILES tests/zfs-tests/tests/functional/cli_root/zfs_receive/Makefile" ;;
49477     "tests/zfs-tests/tests/functional/cli_root/zfs_rename/Makefile") CONFIG_FILES="$CONFIG_FILES tests/zfs-tests/tests/functional/cli_root/zfs_rename/Makefile" ;;
49478     "tests/zfs-tests/tests/functional/cli_root/zfs_reservation/Makefile") CONFIG_FILES="$CONFIG_FILES tests/zfs-tests/tests/functional/cli_root/zfs_reservation/Makefile" ;;
49479     "tests/zfs-tests/tests/functional/cli_root/zfs_rollback/Makefile") CONFIG_FILES="$CONFIG_FILES tests/zfs-tests/tests/functional/cli_root/zfs_rollback/Makefile" ;;
49480     "tests/zfs-tests/tests/functional/cli_root/zfs_send/Makefile") CONFIG_FILES="$CONFIG_FILES tests/zfs-tests/tests/functional/cli_root/zfs_send/Makefile" ;;
49481     "tests/zfs-tests/tests/functional/cli_root/zfs_set/Makefile") CONFIG_FILES="$CONFIG_FILES tests/zfs-tests/tests/functional/cli_root/zfs_set/Makefile" ;;
49482     "tests/zfs-tests/tests/functional/cli_root/zfs_share/Makefile") CONFIG_FILES="$CONFIG_FILES tests/zfs-tests/tests/functional/cli_root/zfs_share/Makefile" ;;
49483     "tests/zfs-tests/tests/functional/cli_root/zfs_snapshot/Makefile") CONFIG_FILES="$CONFIG_FILES tests/zfs-tests/tests/functional/cli_root/zfs_snapshot/Makefile" ;;
49484     "tests/zfs-tests/tests/functional/cli_root/zfs_unmount/Makefile") CONFIG_FILES="$CONFIG_FILES tests/zfs-tests/tests/functional/cli_root/zfs_unmount/Makefile" ;;
49485     "tests/zfs-tests/tests/functional/cli_root/zfs_unshare/Makefile") CONFIG_FILES="$CONFIG_FILES tests/zfs-tests/tests/functional/cli_root/zfs_unshare/Makefile" ;;
49486     "tests/zfs-tests/tests/functional/cli_root/zfs_upgrade/Makefile") CONFIG_FILES="$CONFIG_FILES tests/zfs-tests/tests/functional/cli_root/zfs_upgrade/Makefile" ;;
49487     "tests/zfs-tests/tests/functional/cli_root/zpool_add/Makefile") CONFIG_FILES="$CONFIG_FILES tests/zfs-tests/tests/functional/cli_root/zpool_add/Makefile" ;;
49488     "tests/zfs-tests/tests/functional/cli_root/zpool_attach/Makefile") CONFIG_FILES="$CONFIG_FILES tests/zfs-tests/tests/functional/cli_root/zpool_attach/Makefile" ;;
49489     "tests/zfs-tests/tests/functional/cli_root/zpool_clear/Makefile") CONFIG_FILES="$CONFIG_FILES tests/zfs-tests/tests/functional/cli_root/zpool_clear/Makefile" ;;
49490     "tests/zfs-tests/tests/functional/cli_root/zpool_create/Makefile") CONFIG_FILES="$CONFIG_FILES tests/zfs-tests/tests/functional/cli_root/zpool_create/Makefile" ;;
49491     "tests/zfs-tests/tests/functional/cli_root/zpool_destroy/Makefile") CONFIG_FILES="$CONFIG_FILES tests/zfs-tests/tests/functional/cli_root/zpool_destroy/Makefile" ;;
49492     "tests/zfs-tests/tests/functional/cli_root/zpool_detach/Makefile") CONFIG_FILES="$CONFIG_FILES tests/zfs-tests/tests/functional/cli_root/zpool_detach/Makefile" ;;
49493     "tests/zfs-tests/tests/functional/cli_root/zpool_expand/Makefile") CONFIG_FILES="$CONFIG_FILES tests/zfs-tests/tests/functional/cli_root/zpool_expand/Makefile" ;;
49494     "tests/zfs-tests/tests/functional/cli_root/zpool_export/Makefile") CONFIG_FILES="$CONFIG_FILES tests/zfs-tests/tests/functional/cli_root/zpool_export/Makefile" ;;
49495     "tests/zfs-tests/tests/functional/cli_root/zpool_get/Makefile") CONFIG_FILES="$CONFIG_FILES tests/zfs-tests/tests/functional/cli_root/zpool_get/Makefile" ;;
49496     "tests/zfs-tests/tests/functional/cli_root/zpool_history/Makefile") CONFIG_FILES="$CONFIG_FILES tests/zfs-tests/tests/functional/cli_root/zpool_history/Makefile" ;;
49497     "tests/zfs-tests/tests/functional/cli_root/zpool_import/Makefile") CONFIG_FILES="$CONFIG_FILES tests/zfs-tests/tests/functional/cli_root/zpool_import/Makefile" ;;
49498     "tests/zfs-tests/tests/functional/cli_root/zpool_labelclear/Makefile") CONFIG_FILES="$CONFIG_FILES tests/zfs-tests/tests/functional/cli_root/zpool_labelclear/Makefile" ;;
49499     "tests/zfs-tests/tests/functional/cli_root/zpool/Makefile") CONFIG_FILES="$CONFIG_FILES tests/zfs-tests/tests/functional/cli_root/zpool/Makefile" ;;
49500     "tests/zfs-tests/tests/functional/cli_root/zpool_offline/Makefile") CONFIG_FILES="$CONFIG_FILES tests/zfs-tests/tests/functional/cli_root/zpool_offline/Makefile" ;;
49501     "tests/zfs-tests/tests/functional/cli_root/zpool_online/Makefile") CONFIG_FILES="$CONFIG_FILES tests/zfs-tests/tests/functional/cli_root/zpool_online/Makefile" ;;
49502     "tests/zfs-tests/tests/functional/cli_root/zpool_remove/Makefile") CONFIG_FILES="$CONFIG_FILES tests/zfs-tests/tests/functional/cli_root/zpool_remove/Makefile" ;;
49503     "tests/zfs-tests/tests/functional/cli_root/zpool_replace/Makefile") CONFIG_FILES="$CONFIG_FILES tests/zfs-tests/tests/functional/cli_root/zpool_replace/Makefile" ;;
49504     "tests/zfs-tests/tests/functional/cli_root/zpool_scrub/Makefile") CONFIG_FILES="$CONFIG_FILES tests/zfs-tests/tests/functional/cli_root/zpool_scrub/Makefile" ;;
49505     "tests/zfs-tests/tests/functional/cli_root/zpool_set/Makefile") CONFIG_FILES="$CONFIG_FILES tests/zfs-tests/tests/functional/cli_root/zpool_set/Makefile" ;;
49506     "tests/zfs-tests/tests/functional/cli_root/zpool_status/Makefile") CONFIG_FILES="$CONFIG_FILES tests/zfs-tests/tests/functional/cli_root/zpool_status/Makefile" ;;
49507     "tests/zfs-tests/tests/functional/cli_root/zpool_sync/Makefile") CONFIG_FILES="$CONFIG_FILES tests/zfs-tests/tests/functional/cli_root/zpool_sync/Makefile" ;;
49508     "tests/zfs-tests/tests/functional/cli_root/zpool_upgrade/Makefile") CONFIG_FILES="$CONFIG_FILES tests/zfs-tests/tests/functional/cli_root/zpool_upgrade/Makefile" ;;
49509     "tests/zfs-tests/tests/functional/cli_user/Makefile") CONFIG_FILES="$CONFIG_FILES tests/zfs-tests/tests/functional/cli_user/Makefile" ;;
49510     "tests/zfs-tests/tests/functional/cli_user/misc/Makefile") CONFIG_FILES="$CONFIG_FILES tests/zfs-tests/tests/functional/cli_user/misc/Makefile" ;;
49511     "tests/zfs-tests/tests/functional/cli_user/zfs_list/Makefile") CONFIG_FILES="$CONFIG_FILES tests/zfs-tests/tests/functional/cli_user/zfs_list/Makefile" ;;
49512     "tests/zfs-tests/tests/functional/cli_user/zpool_iostat/Makefile") CONFIG_FILES="$CONFIG_FILES tests/zfs-tests/tests/functional/cli_user/zpool_iostat/Makefile" ;;
49513     "tests/zfs-tests/tests/functional/cli_user/zpool_list/Makefile") CONFIG_FILES="$CONFIG_FILES tests/zfs-tests/tests/functional/cli_user/zpool_list/Makefile" ;;
49514     "tests/zfs-tests/tests/functional/compression/Makefile") CONFIG_FILES="$CONFIG_FILES tests/zfs-tests/tests/functional/compression/Makefile" ;;
49515     "tests/zfs-tests/tests/functional/cp_files/Makefile") CONFIG_FILES="$CONFIG_FILES tests/zfs-tests/tests/functional/cp_files/Makefile" ;;
49516     "tests/zfs-tests/tests/functional/ctime/Makefile") CONFIG_FILES="$CONFIG_FILES tests/zfs-tests/tests/functional/ctime/Makefile" ;;
49517     "tests/zfs-tests/tests/functional/delegate/Makefile") CONFIG_FILES="$CONFIG_FILES tests/zfs-tests/tests/functional/delegate/Makefile" ;;
49518     "tests/zfs-tests/tests/functional/devices/Makefile") CONFIG_FILES="$CONFIG_FILES tests/zfs-tests/tests/functional/devices/Makefile" ;;
49519     "tests/zfs-tests/tests/functional/events/Makefile") CONFIG_FILES="$CONFIG_FILES tests/zfs-tests/tests/functional/events/Makefile" ;;
49520     "tests/zfs-tests/tests/functional/exec/Makefile") CONFIG_FILES="$CONFIG_FILES tests/zfs-tests/tests/functional/exec/Makefile" ;;
49521     "tests/zfs-tests/tests/functional/fault/Makefile") CONFIG_FILES="$CONFIG_FILES tests/zfs-tests/tests/functional/fault/Makefile" ;;
49522     "tests/zfs-tests/tests/functional/features/async_destroy/Makefile") CONFIG_FILES="$CONFIG_FILES tests/zfs-tests/tests/functional/features/async_destroy/Makefile" ;;
49523     "tests/zfs-tests/tests/functional/features/large_dnode/Makefile") CONFIG_FILES="$CONFIG_FILES tests/zfs-tests/tests/functional/features/large_dnode/Makefile" ;;
49524     "tests/zfs-tests/tests/functional/features/Makefile") CONFIG_FILES="$CONFIG_FILES tests/zfs-tests/tests/functional/features/Makefile" ;;
49525     "tests/zfs-tests/tests/functional/grow_pool/Makefile") CONFIG_FILES="$CONFIG_FILES tests/zfs-tests/tests/functional/grow_pool/Makefile" ;;
49526     "tests/zfs-tests/tests/functional/grow_replicas/Makefile") CONFIG_FILES="$CONFIG_FILES tests/zfs-tests/tests/functional/grow_replicas/Makefile" ;;
49527     "tests/zfs-tests/tests/functional/history/Makefile") CONFIG_FILES="$CONFIG_FILES tests/zfs-tests/tests/functional/history/Makefile" ;;
49528     "tests/zfs-tests/tests/functional/inheritance/Makefile") CONFIG_FILES="$CONFIG_FILES tests/zfs-tests/tests/functional/inheritance/Makefile" ;;
49529     "tests/zfs-tests/tests/functional/inuse/Makefile") CONFIG_FILES="$CONFIG_FILES tests/zfs-tests/tests/functional/inuse/Makefile" ;;
49530     "tests/zfs-tests/tests/functional/kstat/Makefile") CONFIG_FILES="$CONFIG_FILES tests/zfs-tests/tests/functional/kstat/Makefile" ;;
49531     "tests/zfs-tests/tests/functional/large_files/Makefile") CONFIG_FILES="$CONFIG_FILES tests/zfs-tests/tests/functional/large_files/Makefile" ;;
49532     "tests/zfs-tests/tests/functional/largest_pool/Makefile") CONFIG_FILES="$CONFIG_FILES tests/zfs-tests/tests/functional/largest_pool/Makefile" ;;
49533     "tests/zfs-tests/tests/functional/link_count/Makefile") CONFIG_FILES="$CONFIG_FILES tests/zfs-tests/tests/functional/link_count/Makefile" ;;
49534     "tests/zfs-tests/tests/functional/libzfs/Makefile") CONFIG_FILES="$CONFIG_FILES tests/zfs-tests/tests/functional/libzfs/Makefile" ;;
49535     "tests/zfs-tests/tests/functional/migration/Makefile") CONFIG_FILES="$CONFIG_FILES tests/zfs-tests/tests/functional/migration/Makefile" ;;
49536     "tests/zfs-tests/tests/functional/mmap/Makefile") CONFIG_FILES="$CONFIG_FILES tests/zfs-tests/tests/functional/mmap/Makefile" ;;
49537     "tests/zfs-tests/tests/functional/mmp/Makefile") CONFIG_FILES="$CONFIG_FILES tests/zfs-tests/tests/functional/mmp/Makefile" ;;
49538     "tests/zfs-tests/tests/functional/mount/Makefile") CONFIG_FILES="$CONFIG_FILES tests/zfs-tests/tests/functional/mount/Makefile" ;;
49539     "tests/zfs-tests/tests/functional/mv_files/Makefile") CONFIG_FILES="$CONFIG_FILES tests/zfs-tests/tests/functional/mv_files/Makefile" ;;
49540     "tests/zfs-tests/tests/functional/nestedfs/Makefile") CONFIG_FILES="$CONFIG_FILES tests/zfs-tests/tests/functional/nestedfs/Makefile" ;;
49541     "tests/zfs-tests/tests/functional/no_space/Makefile") CONFIG_FILES="$CONFIG_FILES tests/zfs-tests/tests/functional/no_space/Makefile" ;;
49542     "tests/zfs-tests/tests/functional/nopwrite/Makefile") CONFIG_FILES="$CONFIG_FILES tests/zfs-tests/tests/functional/nopwrite/Makefile" ;;
49543     "tests/zfs-tests/tests/functional/online_offline/Makefile") CONFIG_FILES="$CONFIG_FILES tests/zfs-tests/tests/functional/online_offline/Makefile" ;;
49544     "tests/zfs-tests/tests/functional/pool_names/Makefile") CONFIG_FILES="$CONFIG_FILES tests/zfs-tests/tests/functional/pool_names/Makefile" ;;
49545     "tests/zfs-tests/tests/functional/poolversion/Makefile") CONFIG_FILES="$CONFIG_FILES tests/zfs-tests/tests/functional/poolversion/Makefile" ;;
49546     "tests/zfs-tests/tests/functional/privilege/Makefile") CONFIG_FILES="$CONFIG_FILES tests/zfs-tests/tests/functional/privilege/Makefile" ;;
49547     "tests/zfs-tests/tests/functional/quota/Makefile") CONFIG_FILES="$CONFIG_FILES tests/zfs-tests/tests/functional/quota/Makefile" ;;
49548     "tests/zfs-tests/tests/functional/raidz/Makefile") CONFIG_FILES="$CONFIG_FILES tests/zfs-tests/tests/functional/raidz/Makefile" ;;
49549     "tests/zfs-tests/tests/functional/redundancy/Makefile") CONFIG_FILES="$CONFIG_FILES tests/zfs-tests/tests/functional/redundancy/Makefile" ;;
49550     "tests/zfs-tests/tests/functional/refquota/Makefile") CONFIG_FILES="$CONFIG_FILES tests/zfs-tests/tests/functional/refquota/Makefile" ;;
49551     "tests/zfs-tests/tests/functional/refreserv/Makefile") CONFIG_FILES="$CONFIG_FILES tests/zfs-tests/tests/functional/refreserv/Makefile" ;;
49552     "tests/zfs-tests/tests/functional/rename_dirs/Makefile") CONFIG_FILES="$CONFIG_FILES tests/zfs-tests/tests/functional/rename_dirs/Makefile" ;;
49553     "tests/zfs-tests/tests/functional/replacement/Makefile") CONFIG_FILES="$CONFIG_FILES tests/zfs-tests/tests/functional/replacement/Makefile" ;;
49554     "tests/zfs-tests/tests/functional/reservation/Makefile") CONFIG_FILES="$CONFIG_FILES tests/zfs-tests/tests/functional/reservation/Makefile" ;;
49555     "tests/zfs-tests/tests/functional/rootpool/Makefile") CONFIG_FILES="$CONFIG_FILES tests/zfs-tests/tests/functional/rootpool/Makefile" ;;
49556     "tests/zfs-tests/tests/functional/rsend/Makefile") CONFIG_FILES="$CONFIG_FILES tests/zfs-tests/tests/functional/rsend/Makefile" ;;
49557     "tests/zfs-tests/tests/functional/scrub_mirror/Makefile") CONFIG_FILES="$CONFIG_FILES tests/zfs-tests/tests/functional/scrub_mirror/Makefile" ;;
49558     "tests/zfs-tests/tests/functional/slog/Makefile") CONFIG_FILES="$CONFIG_FILES tests/zfs-tests/tests/functional/slog/Makefile" ;;
49559     "tests/zfs-tests/tests/functional/snapshot/Makefile") CONFIG_FILES="$CONFIG_FILES tests/zfs-tests/tests/functional/snapshot/Makefile" ;;
49560     "tests/zfs-tests/tests/functional/snapused/Makefile") CONFIG_FILES="$CONFIG_FILES tests/zfs-tests/tests/functional/snapused/Makefile" ;;
49561     "tests/zfs-tests/tests/functional/sparse/Makefile") CONFIG_FILES="$CONFIG_FILES tests/zfs-tests/tests/functional/sparse/Makefile" ;;
49562     "tests/zfs-tests/tests/functional/threadsappend/Makefile") CONFIG_FILES="$CONFIG_FILES tests/zfs-tests/tests/functional/threadsappend/Makefile" ;;
49563     "tests/zfs-tests/tests/functional/tmpfile/Makefile") CONFIG_FILES="$CONFIG_FILES tests/zfs-tests/tests/functional/tmpfile/Makefile" ;;
49564     "tests/zfs-tests/tests/functional/truncate/Makefile") CONFIG_FILES="$CONFIG_FILES tests/zfs-tests/tests/functional/truncate/Makefile" ;;
49565     "tests/zfs-tests/tests/functional/user_namespace/Makefile") CONFIG_FILES="$CONFIG_FILES tests/zfs-tests/tests/functional/user_namespace/Makefile" ;;
49566     "tests/zfs-tests/tests/functional/userquota/Makefile") CONFIG_FILES="$CONFIG_FILES tests/zfs-tests/tests/functional/userquota/Makefile" ;;
49567     "tests/zfs-tests/tests/functional/upgrade/Makefile") CONFIG_FILES="$CONFIG_FILES tests/zfs-tests/tests/functional/upgrade/Makefile" ;;
49568     "tests/zfs-tests/tests/functional/vdev_zaps/Makefile") CONFIG_FILES="$CONFIG_FILES tests/zfs-tests/tests/functional/vdev_zaps/Makefile" ;;
49569     "tests/zfs-tests/tests/functional/write_dirs/Makefile") CONFIG_FILES="$CONFIG_FILES tests/zfs-tests/tests/functional/write_dirs/Makefile" ;;
49570     "tests/zfs-tests/tests/functional/xattr/Makefile") CONFIG_FILES="$CONFIG_FILES tests/zfs-tests/tests/functional/xattr/Makefile" ;;
49571     "tests/zfs-tests/tests/functional/zvol/Makefile") CONFIG_FILES="$CONFIG_FILES tests/zfs-tests/tests/functional/zvol/Makefile" ;;
49572     "tests/zfs-tests/tests/functional/zvol/zvol_cli/Makefile") CONFIG_FILES="$CONFIG_FILES tests/zfs-tests/tests/functional/zvol/zvol_cli/Makefile" ;;
49573     "tests/zfs-tests/tests/functional/zvol/zvol_ENOSPC/Makefile") CONFIG_FILES="$CONFIG_FILES tests/zfs-tests/tests/functional/zvol/zvol_ENOSPC/Makefile" ;;
49574     "tests/zfs-tests/tests/functional/zvol/zvol_misc/Makefile") CONFIG_FILES="$CONFIG_FILES tests/zfs-tests/tests/functional/zvol/zvol_misc/Makefile" ;;
49575     "tests/zfs-tests/tests/functional/zvol/zvol_swap/Makefile") CONFIG_FILES="$CONFIG_FILES tests/zfs-tests/tests/functional/zvol/zvol_swap/Makefile" ;;
49576     "tests/zfs-tests/tests/perf/Makefile") CONFIG_FILES="$CONFIG_FILES tests/zfs-tests/tests/perf/Makefile" ;;
49577     "tests/zfs-tests/tests/perf/fio/Makefile") CONFIG_FILES="$CONFIG_FILES tests/zfs-tests/tests/perf/fio/Makefile" ;;
49578     "tests/zfs-tests/tests/perf/regression/Makefile") CONFIG_FILES="$CONFIG_FILES tests/zfs-tests/tests/perf/regression/Makefile" ;;
49579     "tests/zfs-tests/tests/perf/scripts/Makefile") CONFIG_FILES="$CONFIG_FILES tests/zfs-tests/tests/perf/scripts/Makefile" ;;
49580     "tests/zfs-tests/tests/stress/Makefile") CONFIG_FILES="$CONFIG_FILES tests/zfs-tests/tests/stress/Makefile" ;;
49581     "rpm/Makefile") CONFIG_FILES="$CONFIG_FILES rpm/Makefile" ;;
49582     "rpm/redhat/Makefile") CONFIG_FILES="$CONFIG_FILES rpm/redhat/Makefile" ;;
49583     "rpm/redhat/zfs.spec") CONFIG_FILES="$CONFIG_FILES rpm/redhat/zfs.spec" ;;
49584     "rpm/redhat/zfs-kmod.spec") CONFIG_FILES="$CONFIG_FILES rpm/redhat/zfs-kmod.spec" ;;
49585     "rpm/redhat/zfs-dkms.spec") CONFIG_FILES="$CONFIG_FILES rpm/redhat/zfs-dkms.spec" ;;
49586     "rpm/generic/Makefile") CONFIG_FILES="$CONFIG_FILES rpm/generic/Makefile" ;;
49587     "rpm/generic/zfs.spec") CONFIG_FILES="$CONFIG_FILES rpm/generic/zfs.spec" ;;
49588     "rpm/generic/zfs-kmod.spec") CONFIG_FILES="$CONFIG_FILES rpm/generic/zfs-kmod.spec" ;;
49589     "rpm/generic/zfs-dkms.spec") CONFIG_FILES="$CONFIG_FILES rpm/generic/zfs-dkms.spec" ;;
49590     "zfs-script-config.sh") CONFIG_FILES="$CONFIG_FILES zfs-script-config.sh" ;;
49591     "zfs.release") CONFIG_FILES="$CONFIG_FILES zfs.release" ;;
49592
49593   *) { { $as_echo "$as_me:$LINENO: error: invalid argument: $ac_config_target" >&5
49594 $as_echo "$as_me: error: invalid argument: $ac_config_target" >&2;}
49595    { (exit 1); exit 1; }; };;
49596   esac
49597 done
49598
49599
49600 # If the user did not use the arguments to specify the items to instantiate,
49601 # then the envvar interface is used.  Set only those that are not.
49602 # We use the long form for the default assignment because of an extremely
49603 # bizarre bug on SunOS 4.1.3.
49604 if $ac_need_defaults; then
49605   test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
49606   test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
49607   test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
49608 fi
49609
49610 # Have a temporary directory for convenience.  Make it in the build tree
49611 # simply because there is no reason against having it here, and in addition,
49612 # creating and moving files from /tmp can sometimes cause problems.
49613 # Hook for its removal unless debugging.
49614 # Note that there is a small window in which the directory will not be cleaned:
49615 # after its creation but before its name has been assigned to `$tmp'.
49616 $debug ||
49617 {
49618   tmp=
49619   trap 'exit_status=$?
49620   { test -z "$tmp" || test ! -d "$tmp" || rm -fr "$tmp"; } && exit $exit_status
49621 ' 0
49622   trap '{ (exit 1); exit 1; }' 1 2 13 15
49623 }
49624 # Create a (secure) tmp directory for tmp files.
49625
49626 {
49627   tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
49628   test -n "$tmp" && test -d "$tmp"
49629 }  ||
49630 {
49631   tmp=./conf$$-$RANDOM
49632   (umask 077 && mkdir "$tmp")
49633 } ||
49634 {
49635    $as_echo "$as_me: cannot create a temporary directory in ." >&2
49636    { (exit 1); exit 1; }
49637 }
49638
49639 # Set up the scripts for CONFIG_FILES section.
49640 # No need to generate them if there are no CONFIG_FILES.
49641 # This happens for instance with `./config.status config.h'.
49642 if test -n "$CONFIG_FILES"; then
49643
49644
49645 ac_cr='
'
49646 ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
49647 if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
49648   ac_cs_awk_cr='\\r'
49649 else
49650   ac_cs_awk_cr=$ac_cr
49651 fi
49652
49653 echo 'BEGIN {' >"$tmp/subs1.awk" &&
49654 _ACEOF
49655
49656
49657 {
49658   echo "cat >conf$$subs.awk <<_ACEOF" &&
49659   echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
49660   echo "_ACEOF"
49661 } >conf$$subs.sh ||
49662   { { $as_echo "$as_me:$LINENO: error: could not make $CONFIG_STATUS" >&5
49663 $as_echo "$as_me: error: could not make $CONFIG_STATUS" >&2;}
49664    { (exit 1); exit 1; }; }
49665 ac_delim_num=`echo "$ac_subst_vars" | grep -c '$'`
49666 ac_delim='%!_!# '
49667 for ac_last_try in false false false false false :; do
49668   . ./conf$$subs.sh ||
49669     { { $as_echo "$as_me:$LINENO: error: could not make $CONFIG_STATUS" >&5
49670 $as_echo "$as_me: error: could not make $CONFIG_STATUS" >&2;}
49671    { (exit 1); exit 1; }; }
49672
49673   ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
49674   if test $ac_delim_n = $ac_delim_num; then
49675     break
49676   elif $ac_last_try; then
49677     { { $as_echo "$as_me:$LINENO: error: could not make $CONFIG_STATUS" >&5
49678 $as_echo "$as_me: error: could not make $CONFIG_STATUS" >&2;}
49679    { (exit 1); exit 1; }; }
49680   else
49681     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
49682   fi
49683 done
49684 rm -f conf$$subs.sh
49685
49686 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
49687 cat >>"\$tmp/subs1.awk" <<\\_ACAWK &&
49688 _ACEOF
49689 sed -n '
49690 h
49691 s/^/S["/; s/!.*/"]=/
49692 p
49693 g
49694 s/^[^!]*!//
49695 :repl
49696 t repl
49697 s/'"$ac_delim"'$//
49698 t delim
49699 :nl
49700 h
49701 s/\(.\{148\}\).*/\1/
49702 t more1
49703 s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
49704 p
49705 n
49706 b repl
49707 :more1
49708 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
49709 p
49710 g
49711 s/.\{148\}//
49712 t nl
49713 :delim
49714 h
49715 s/\(.\{148\}\).*/\1/
49716 t more2
49717 s/["\\]/\\&/g; s/^/"/; s/$/"/
49718 p
49719 b
49720 :more2
49721 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
49722 p
49723 g
49724 s/.\{148\}//
49725 t delim
49726 ' <conf$$subs.awk | sed '
49727 /^[^""]/{
49728   N
49729   s/\n//
49730 }
49731 ' >>$CONFIG_STATUS || ac_write_fail=1
49732 rm -f conf$$subs.awk
49733 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
49734 _ACAWK
49735 cat >>"\$tmp/subs1.awk" <<_ACAWK &&
49736   for (key in S) S_is_set[key] = 1
49737   FS = "\a"
49738
49739 }
49740 {
49741   line = $ 0
49742   nfields = split(line, field, "@")
49743   substed = 0
49744   len = length(field[1])
49745   for (i = 2; i < nfields; i++) {
49746     key = field[i]
49747     keylen = length(key)
49748     if (S_is_set[key]) {
49749       value = S[key]
49750       line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
49751       len += length(value) + length(field[++i])
49752       substed = 1
49753     } else
49754       len += 1 + keylen
49755   }
49756
49757   print line
49758 }
49759
49760 _ACAWK
49761 _ACEOF
49762 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
49763 if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
49764   sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
49765 else
49766   cat
49767 fi < "$tmp/subs1.awk" > "$tmp/subs.awk" \
49768   || { { $as_echo "$as_me:$LINENO: error: could not setup config files machinery" >&5
49769 $as_echo "$as_me: error: could not setup config files machinery" >&2;}
49770    { (exit 1); exit 1; }; }
49771 _ACEOF
49772
49773 # VPATH may cause trouble with some makes, so we remove $(srcdir),
49774 # ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and
49775 # trailing colons and then remove the whole line if VPATH becomes empty
49776 # (actually we leave an empty line to preserve line numbers).
49777 if test "x$srcdir" = x.; then
49778   ac_vpsub='/^[  ]*VPATH[        ]*=/{
49779 s/:*\$(srcdir):*/:/
49780 s/:*\${srcdir}:*/:/
49781 s/:*@srcdir@:*/:/
49782 s/^\([^=]*=[     ]*\):*/\1/
49783 s/:*$//
49784 s/^[^=]*=[       ]*$//
49785 }'
49786 fi
49787
49788 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
49789 fi # test -n "$CONFIG_FILES"
49790
49791 # Set up the scripts for CONFIG_HEADERS section.
49792 # No need to generate them if there are no CONFIG_HEADERS.
49793 # This happens for instance with `./config.status Makefile'.
49794 if test -n "$CONFIG_HEADERS"; then
49795 cat >"$tmp/defines.awk" <<\_ACAWK ||
49796 BEGIN {
49797 _ACEOF
49798
49799 # Transform confdefs.h into an awk script `defines.awk', embedded as
49800 # here-document in config.status, that substitutes the proper values into
49801 # config.h.in to produce config.h.
49802
49803 # Create a delimiter string that does not exist in confdefs.h, to ease
49804 # handling of long lines.
49805 ac_delim='%!_!# '
49806 for ac_last_try in false false :; do
49807   ac_t=`sed -n "/$ac_delim/p" confdefs.h`
49808   if test -z "$ac_t"; then
49809     break
49810   elif $ac_last_try; then
49811     { { $as_echo "$as_me:$LINENO: error: could not make $CONFIG_HEADERS" >&5
49812 $as_echo "$as_me: error: could not make $CONFIG_HEADERS" >&2;}
49813    { (exit 1); exit 1; }; }
49814   else
49815     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
49816   fi
49817 done
49818
49819 # For the awk script, D is an array of macro values keyed by name,
49820 # likewise P contains macro parameters if any.  Preserve backslash
49821 # newline sequences.
49822
49823 ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
49824 sed -n '
49825 s/.\{148\}/&'"$ac_delim"'/g
49826 t rset
49827 :rset
49828 s/^[     ]*#[    ]*define[       ][      ]*/ /
49829 t def
49830 d
49831 :def
49832 s/\\$//
49833 t bsnl
49834 s/["\\]/\\&/g
49835 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
49836 D["\1"]=" \3"/p
49837 s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2"/p
49838 d
49839 :bsnl
49840 s/["\\]/\\&/g
49841 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
49842 D["\1"]=" \3\\\\\\n"\\/p
49843 t cont
49844 s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p
49845 t cont
49846 d
49847 :cont
49848 n
49849 s/.\{148\}/&'"$ac_delim"'/g
49850 t clear
49851 :clear
49852 s/\\$//
49853 t bsnlc
49854 s/["\\]/\\&/g; s/^/"/; s/$/"/p
49855 d
49856 :bsnlc
49857 s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p
49858 b cont
49859 ' <confdefs.h | sed '
49860 s/'"$ac_delim"'/"\\\
49861 "/g' >>$CONFIG_STATUS || ac_write_fail=1
49862
49863 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
49864   for (key in D) D_is_set[key] = 1
49865   FS = "\a"
49866 }
49867 /^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ {
49868   line = \$ 0
49869   split(line, arg, " ")
49870   if (arg[1] == "#") {
49871     defundef = arg[2]
49872     mac1 = arg[3]
49873   } else {
49874     defundef = substr(arg[1], 2)
49875     mac1 = arg[2]
49876   }
49877   split(mac1, mac2, "(") #)
49878   macro = mac2[1]
49879   prefix = substr(line, 1, index(line, defundef) - 1)
49880   if (D_is_set[macro]) {
49881     # Preserve the white space surrounding the "#".
49882     print prefix "define", macro P[macro] D[macro]
49883     next
49884   } else {
49885     # Replace #undef with comments.  This is necessary, for example,
49886     # in the case of _POSIX_SOURCE, which is predefined and required
49887     # on some systems where configure will not decide to define it.
49888     if (defundef == "undef") {
49889       print "/*", prefix defundef, macro, "*/"
49890       next
49891     }
49892   }
49893 }
49894 { print }
49895 _ACAWK
49896 _ACEOF
49897 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
49898   { { $as_echo "$as_me:$LINENO: error: could not setup config headers machinery" >&5
49899 $as_echo "$as_me: error: could not setup config headers machinery" >&2;}
49900    { (exit 1); exit 1; }; }
49901 fi # test -n "$CONFIG_HEADERS"
49902
49903
49904 eval set X "  :F $CONFIG_FILES  :H $CONFIG_HEADERS    :C $CONFIG_COMMANDS"
49905 shift
49906 for ac_tag
49907 do
49908   case $ac_tag in
49909   :[FHLC]) ac_mode=$ac_tag; continue;;
49910   esac
49911   case $ac_mode$ac_tag in
49912   :[FHL]*:*);;
49913   :L* | :C*:*) { { $as_echo "$as_me:$LINENO: error: invalid tag $ac_tag" >&5
49914 $as_echo "$as_me: error: invalid tag $ac_tag" >&2;}
49915    { (exit 1); exit 1; }; };;
49916   :[FH]-) ac_tag=-:-;;
49917   :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
49918   esac
49919   ac_save_IFS=$IFS
49920   IFS=:
49921   set x $ac_tag
49922   IFS=$ac_save_IFS
49923   shift
49924   ac_file=$1
49925   shift
49926
49927   case $ac_mode in
49928   :L) ac_source=$1;;
49929   :[FH])
49930     ac_file_inputs=
49931     for ac_f
49932     do
49933       case $ac_f in
49934       -) ac_f="$tmp/stdin";;
49935       *) # Look for the file first in the build tree, then in the source tree
49936          # (if the path is not absolute).  The absolute path cannot be DOS-style,
49937          # because $ac_f cannot contain `:'.
49938          test -f "$ac_f" ||
49939            case $ac_f in
49940            [\\/$]*) false;;
49941            *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
49942            esac ||
49943            { { $as_echo "$as_me:$LINENO: error: cannot find input file: $ac_f" >&5
49944 $as_echo "$as_me: error: cannot find input file: $ac_f" >&2;}
49945    { (exit 1); exit 1; }; };;
49946       esac
49947       case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
49948       ac_file_inputs="$ac_file_inputs '$ac_f'"
49949     done
49950
49951     # Let's still pretend it is `configure' which instantiates (i.e., don't
49952     # use $as_me), people would be surprised to read:
49953     #    /* config.h.  Generated by config.status.  */
49954     configure_input='Generated from '`
49955           $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
49956         `' by configure.'
49957     if test x"$ac_file" != x-; then
49958       configure_input="$ac_file.  $configure_input"
49959       { $as_echo "$as_me:$LINENO: creating $ac_file" >&5
49960 $as_echo "$as_me: creating $ac_file" >&6;}
49961     fi
49962     # Neutralize special characters interpreted by sed in replacement strings.
49963     case $configure_input in #(
49964     *\&* | *\|* | *\\* )
49965        ac_sed_conf_input=`$as_echo "$configure_input" |
49966        sed 's/[\\\\&|]/\\\\&/g'`;; #(
49967     *) ac_sed_conf_input=$configure_input;;
49968     esac
49969
49970     case $ac_tag in
49971     *:-:* | *:-) cat >"$tmp/stdin" \
49972       || { { $as_echo "$as_me:$LINENO: error: could not create $ac_file" >&5
49973 $as_echo "$as_me: error: could not create $ac_file" >&2;}
49974    { (exit 1); exit 1; }; } ;;
49975     esac
49976     ;;
49977   esac
49978
49979   ac_dir=`$as_dirname -- "$ac_file" ||
49980 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
49981          X"$ac_file" : 'X\(//\)[^/]' \| \
49982          X"$ac_file" : 'X\(//\)$' \| \
49983          X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
49984 $as_echo X"$ac_file" |
49985     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
49986             s//\1/
49987             q
49988           }
49989           /^X\(\/\/\)[^/].*/{
49990             s//\1/
49991             q
49992           }
49993           /^X\(\/\/\)$/{
49994             s//\1/
49995             q
49996           }
49997           /^X\(\/\).*/{
49998             s//\1/
49999             q
50000           }
50001           s/.*/./; q'`
50002   { as_dir="$ac_dir"
50003   case $as_dir in #(
50004   -*) as_dir=./$as_dir;;
50005   esac
50006   test -d "$as_dir" || { $as_mkdir_p && mkdir -p "$as_dir"; } || {
50007     as_dirs=
50008     while :; do
50009       case $as_dir in #(
50010       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
50011       *) as_qdir=$as_dir;;
50012       esac
50013       as_dirs="'$as_qdir' $as_dirs"
50014       as_dir=`$as_dirname -- "$as_dir" ||
50015 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
50016          X"$as_dir" : 'X\(//\)[^/]' \| \
50017          X"$as_dir" : 'X\(//\)$' \| \
50018          X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
50019 $as_echo X"$as_dir" |
50020     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
50021             s//\1/
50022             q
50023           }
50024           /^X\(\/\/\)[^/].*/{
50025             s//\1/
50026             q
50027           }
50028           /^X\(\/\/\)$/{
50029             s//\1/
50030             q
50031           }
50032           /^X\(\/\).*/{
50033             s//\1/
50034             q
50035           }
50036           s/.*/./; q'`
50037       test -d "$as_dir" && break
50038     done
50039     test -z "$as_dirs" || eval "mkdir $as_dirs"
50040   } || test -d "$as_dir" || { { $as_echo "$as_me:$LINENO: error: cannot create directory $as_dir" >&5
50041 $as_echo "$as_me: error: cannot create directory $as_dir" >&2;}
50042    { (exit 1); exit 1; }; }; }
50043   ac_builddir=.
50044
50045 case "$ac_dir" in
50046 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
50047 *)
50048   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
50049   # A ".." for each directory in $ac_dir_suffix.
50050   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
50051   case $ac_top_builddir_sub in
50052   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
50053   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
50054   esac ;;
50055 esac
50056 ac_abs_top_builddir=$ac_pwd
50057 ac_abs_builddir=$ac_pwd$ac_dir_suffix
50058 # for backward compatibility:
50059 ac_top_builddir=$ac_top_build_prefix
50060
50061 case $srcdir in
50062   .)  # We are building in place.
50063     ac_srcdir=.
50064     ac_top_srcdir=$ac_top_builddir_sub
50065     ac_abs_top_srcdir=$ac_pwd ;;
50066   [\\/]* | ?:[\\/]* )  # Absolute name.
50067     ac_srcdir=$srcdir$ac_dir_suffix;
50068     ac_top_srcdir=$srcdir
50069     ac_abs_top_srcdir=$srcdir ;;
50070   *) # Relative name.
50071     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
50072     ac_top_srcdir=$ac_top_build_prefix$srcdir
50073     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
50074 esac
50075 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
50076
50077
50078   case $ac_mode in
50079   :F)
50080   #
50081   # CONFIG_FILE
50082   #
50083
50084   case $INSTALL in
50085   [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
50086   *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;;
50087   esac
50088   ac_MKDIR_P=$MKDIR_P
50089   case $MKDIR_P in
50090   [\\/$]* | ?:[\\/]* ) ;;
50091   */*) ac_MKDIR_P=$ac_top_build_prefix$MKDIR_P ;;
50092   esac
50093 _ACEOF
50094
50095 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
50096 # If the template does not know about datarootdir, expand it.
50097 # FIXME: This hack should be removed a few years after 2.60.
50098 ac_datarootdir_hack=; ac_datarootdir_seen=
50099
50100 ac_sed_dataroot='
50101 /datarootdir/ {
50102   p
50103   q
50104 }
50105 /@datadir@/p
50106 /@docdir@/p
50107 /@infodir@/p
50108 /@localedir@/p
50109 /@mandir@/p
50110 '
50111 case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
50112 *datarootdir*) ac_datarootdir_seen=yes;;
50113 *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
50114   { $as_echo "$as_me:$LINENO: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
50115 $as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
50116 _ACEOF
50117 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
50118   ac_datarootdir_hack='
50119   s&@datadir@&$datadir&g
50120   s&@docdir@&$docdir&g
50121   s&@infodir@&$infodir&g
50122   s&@localedir@&$localedir&g
50123   s&@mandir@&$mandir&g
50124     s&\\\${datarootdir}&$datarootdir&g' ;;
50125 esac
50126 _ACEOF
50127
50128 # Neutralize VPATH when `$srcdir' = `.'.
50129 # Shell code in configure.ac might set extrasub.
50130 # FIXME: do we really want to maintain this feature?
50131 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
50132 ac_sed_extra="$ac_vpsub
50133 $extrasub
50134 _ACEOF
50135 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
50136 :t
50137 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
50138 s|@configure_input@|$ac_sed_conf_input|;t t
50139 s&@top_builddir@&$ac_top_builddir_sub&;t t
50140 s&@top_build_prefix@&$ac_top_build_prefix&;t t
50141 s&@srcdir@&$ac_srcdir&;t t
50142 s&@abs_srcdir@&$ac_abs_srcdir&;t t
50143 s&@top_srcdir@&$ac_top_srcdir&;t t
50144 s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
50145 s&@builddir@&$ac_builddir&;t t
50146 s&@abs_builddir@&$ac_abs_builddir&;t t
50147 s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
50148 s&@INSTALL@&$ac_INSTALL&;t t
50149 s&@MKDIR_P@&$ac_MKDIR_P&;t t
50150 $ac_datarootdir_hack
50151 "
50152 eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$tmp/subs.awk" >$tmp/out \
50153   || { { $as_echo "$as_me:$LINENO: error: could not create $ac_file" >&5
50154 $as_echo "$as_me: error: could not create $ac_file" >&2;}
50155    { (exit 1); exit 1; }; }
50156
50157 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
50158   { ac_out=`sed -n '/\${datarootdir}/p' "$tmp/out"`; test -n "$ac_out"; } &&
50159   { ac_out=`sed -n '/^[  ]*datarootdir[  ]*:*=/p' "$tmp/out"`; test -z "$ac_out"; } &&
50160   { $as_echo "$as_me:$LINENO: WARNING: $ac_file contains a reference to the variable \`datarootdir'
50161 which seems to be undefined.  Please make sure it is defined." >&5
50162 $as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
50163 which seems to be undefined.  Please make sure it is defined." >&2;}
50164
50165   rm -f "$tmp/stdin"
50166   case $ac_file in
50167   -) cat "$tmp/out" && rm -f "$tmp/out";;
50168   *) rm -f "$ac_file" && mv "$tmp/out" "$ac_file";;
50169   esac \
50170   || { { $as_echo "$as_me:$LINENO: error: could not create $ac_file" >&5
50171 $as_echo "$as_me: error: could not create $ac_file" >&2;}
50172    { (exit 1); exit 1; }; }
50173  ;;
50174   :H)
50175   #
50176   # CONFIG_HEADER
50177   #
50178   if test x"$ac_file" != x-; then
50179     {
50180       $as_echo "/* $configure_input  */" \
50181       && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs"
50182     } >"$tmp/config.h" \
50183       || { { $as_echo "$as_me:$LINENO: error: could not create $ac_file" >&5
50184 $as_echo "$as_me: error: could not create $ac_file" >&2;}
50185    { (exit 1); exit 1; }; }
50186     if diff "$ac_file" "$tmp/config.h" >/dev/null 2>&1; then
50187       { $as_echo "$as_me:$LINENO: $ac_file is unchanged" >&5
50188 $as_echo "$as_me: $ac_file is unchanged" >&6;}
50189     else
50190       rm -f "$ac_file"
50191       mv "$tmp/config.h" "$ac_file" \
50192         || { { $as_echo "$as_me:$LINENO: error: could not create $ac_file" >&5
50193 $as_echo "$as_me: error: could not create $ac_file" >&2;}
50194    { (exit 1); exit 1; }; }
50195     fi
50196   else
50197     $as_echo "/* $configure_input  */" \
50198       && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs" \
50199       || { { $as_echo "$as_me:$LINENO: error: could not create -" >&5
50200 $as_echo "$as_me: error: could not create -" >&2;}
50201    { (exit 1); exit 1; }; }
50202   fi
50203 # Compute "$ac_file"'s index in $config_headers.
50204 _am_arg="$ac_file"
50205 _am_stamp_count=1
50206 for _am_header in $config_headers :; do
50207   case $_am_header in
50208     $_am_arg | $_am_arg:* )
50209       break ;;
50210     * )
50211       _am_stamp_count=`expr $_am_stamp_count + 1` ;;
50212   esac
50213 done
50214 echo "timestamp for $_am_arg" >`$as_dirname -- "$_am_arg" ||
50215 $as_expr X"$_am_arg" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
50216          X"$_am_arg" : 'X\(//\)[^/]' \| \
50217          X"$_am_arg" : 'X\(//\)$' \| \
50218          X"$_am_arg" : 'X\(/\)' \| . 2>/dev/null ||
50219 $as_echo X"$_am_arg" |
50220     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
50221             s//\1/
50222             q
50223           }
50224           /^X\(\/\/\)[^/].*/{
50225             s//\1/
50226             q
50227           }
50228           /^X\(\/\/\)$/{
50229             s//\1/
50230             q
50231           }
50232           /^X\(\/\).*/{
50233             s//\1/
50234             q
50235           }
50236           s/.*/./; q'`/stamp-h$_am_stamp_count
50237  ;;
50238
50239   :C)  { $as_echo "$as_me:$LINENO: executing $ac_file commands" >&5
50240 $as_echo "$as_me: executing $ac_file commands" >&6;}
50241  ;;
50242   esac
50243
50244
50245   case $ac_file$ac_mode in
50246     "zfs_config.h":H)
50247         (mv zfs_config.h zfs_config.h.tmp &&
50248         awk -f ${ac_srcdir}/config/config.awk zfs_config.h.tmp >zfs_config.h &&
50249         rm zfs_config.h.tmp) || exit 1 ;;
50250     "depfiles":C) test x"$AMDEP_TRUE" != x"" || {
50251   # Autoconf 2.62 quotes --file arguments for eval, but not when files
50252   # are listed without --file.  Let's play safe and only enable the eval
50253   # if we detect the quoting.
50254   case $CONFIG_FILES in
50255   *\'*) eval set x "$CONFIG_FILES" ;;
50256   *)   set x $CONFIG_FILES ;;
50257   esac
50258   shift
50259   for mf
50260   do
50261     # Strip MF so we end up with the name of the file.
50262     mf=`echo "$mf" | sed -e 's/:.*$//'`
50263     # Check whether this is an Automake generated Makefile or not.
50264     # We used to match only the files named `Makefile.in', but
50265     # some people rename them; so instead we look at the file content.
50266     # Grep'ing the first line is not enough: some people post-process
50267     # each Makefile.in and add a new line on top of each file to say so.
50268     # Grep'ing the whole file is not good either: AIX grep has a line
50269     # limit of 2048, but all sed's we know have understand at least 4000.
50270     if sed -n 's,^#.*generated by automake.*,X,p' "$mf" | grep X >/dev/null 2>&1; then
50271       dirpart=`$as_dirname -- "$mf" ||
50272 $as_expr X"$mf" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
50273          X"$mf" : 'X\(//\)[^/]' \| \
50274          X"$mf" : 'X\(//\)$' \| \
50275          X"$mf" : 'X\(/\)' \| . 2>/dev/null ||
50276 $as_echo X"$mf" |
50277     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
50278             s//\1/
50279             q
50280           }
50281           /^X\(\/\/\)[^/].*/{
50282             s//\1/
50283             q
50284           }
50285           /^X\(\/\/\)$/{
50286             s//\1/
50287             q
50288           }
50289           /^X\(\/\).*/{
50290             s//\1/
50291             q
50292           }
50293           s/.*/./; q'`
50294     else
50295       continue
50296     fi
50297     # Extract the definition of DEPDIR, am__include, and am__quote
50298     # from the Makefile without running `make'.
50299     DEPDIR=`sed -n 's/^DEPDIR = //p' < "$mf"`
50300     test -z "$DEPDIR" && continue
50301     am__include=`sed -n 's/^am__include = //p' < "$mf"`
50302     test -z "am__include" && continue
50303     am__quote=`sed -n 's/^am__quote = //p' < "$mf"`
50304     # When using ansi2knr, U may be empty or an underscore; expand it
50305     U=`sed -n 's/^U = //p' < "$mf"`
50306     # Find all dependency output files, they are included files with
50307     # $(DEPDIR) in their names.  We invoke sed twice because it is the
50308     # simplest approach to changing $(DEPDIR) to its actual value in the
50309     # expansion.
50310     for file in `sed -n "
50311       s/^$am__include $am__quote\(.*(DEPDIR).*\)$am__quote"'$/\1/p' <"$mf" | \
50312          sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g' -e 's/\$U/'"$U"'/g'`; do
50313       # Make sure the directory exists.
50314       test -f "$dirpart/$file" && continue
50315       fdir=`$as_dirname -- "$file" ||
50316 $as_expr X"$file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
50317          X"$file" : 'X\(//\)[^/]' \| \
50318          X"$file" : 'X\(//\)$' \| \
50319          X"$file" : 'X\(/\)' \| . 2>/dev/null ||
50320 $as_echo X"$file" |
50321     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
50322             s//\1/
50323             q
50324           }
50325           /^X\(\/\/\)[^/].*/{
50326             s//\1/
50327             q
50328           }
50329           /^X\(\/\/\)$/{
50330             s//\1/
50331             q
50332           }
50333           /^X\(\/\).*/{
50334             s//\1/
50335             q
50336           }
50337           s/.*/./; q'`
50338       { as_dir=$dirpart/$fdir
50339   case $as_dir in #(
50340   -*) as_dir=./$as_dir;;
50341   esac
50342   test -d "$as_dir" || { $as_mkdir_p && mkdir -p "$as_dir"; } || {
50343     as_dirs=
50344     while :; do
50345       case $as_dir in #(
50346       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
50347       *) as_qdir=$as_dir;;
50348       esac
50349       as_dirs="'$as_qdir' $as_dirs"
50350       as_dir=`$as_dirname -- "$as_dir" ||
50351 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
50352          X"$as_dir" : 'X\(//\)[^/]' \| \
50353          X"$as_dir" : 'X\(//\)$' \| \
50354          X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
50355 $as_echo X"$as_dir" |
50356     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
50357             s//\1/
50358             q
50359           }
50360           /^X\(\/\/\)[^/].*/{
50361             s//\1/
50362             q
50363           }
50364           /^X\(\/\/\)$/{
50365             s//\1/
50366             q
50367           }
50368           /^X\(\/\).*/{
50369             s//\1/
50370             q
50371           }
50372           s/.*/./; q'`
50373       test -d "$as_dir" && break
50374     done
50375     test -z "$as_dirs" || eval "mkdir $as_dirs"
50376   } || test -d "$as_dir" || { { $as_echo "$as_me:$LINENO: error: cannot create directory $as_dir" >&5
50377 $as_echo "$as_me: error: cannot create directory $as_dir" >&2;}
50378    { (exit 1); exit 1; }; }; }
50379       # echo "creating $dirpart/$file"
50380       echo '# dummy' > "$dirpart/$file"
50381     done
50382   done
50383 }
50384  ;;
50385     "libtool":C)
50386
50387     # See if we are running on zsh, and set the options which allow our
50388     # commands through without removal of \ escapes.
50389     if test -n "${ZSH_VERSION+set}" ; then
50390       setopt NO_GLOB_SUBST
50391     fi
50392
50393     cfgfile="${ofile}T"
50394     trap "$RM \"$cfgfile\"; exit 1" 1 2 15
50395     $RM "$cfgfile"
50396
50397     cat <<_LT_EOF >> "$cfgfile"
50398 #! $SHELL
50399
50400 # `$ECHO "$ofile" | sed 's%^.*/%%'` - Provide generalized library-building support services.
50401 # Generated automatically by $as_me ($PACKAGE$TIMESTAMP) $VERSION
50402 # Libtool was configured on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
50403 # NOTE: Changes made to this file will be lost: look at ltmain.sh.
50404 #
50405 #   Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2003, 2004, 2005,
50406 #                 2006, 2007, 2008 Free Software Foundation, Inc.
50407 #   Written by Gordon Matzigkeit, 1996
50408 #
50409 #   This file is part of GNU Libtool.
50410 #
50411 # GNU Libtool is free software; you can redistribute it and/or
50412 # modify it under the terms of the GNU General Public License as
50413 # published by the Free Software Foundation; either version 2 of
50414 # the License, or (at your option) any later version.
50415 #
50416 # As a special exception to the GNU General Public License,
50417 # if you distribute this file as part of a program or library that
50418 # is built using GNU Libtool, you may include this file under the
50419 # same distribution terms that you use for the rest of that program.
50420 #
50421 # GNU Libtool is distributed in the hope that it will be useful,
50422 # but WITHOUT ANY WARRANTY; without even the implied warranty of
50423 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
50424 # GNU General Public License for more details.
50425 #
50426 # You should have received a copy of the GNU General Public License
50427 # along with GNU Libtool; see the file COPYING.  If not, a copy
50428 # can be downloaded from http://www.gnu.org/licenses/gpl.html, or
50429 # obtained by writing to the Free Software Foundation, Inc.,
50430 # 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
50431
50432
50433 # The names of the tagged configurations supported by this script.
50434 available_tags=""
50435
50436 # ### BEGIN LIBTOOL CONFIG
50437
50438 # Which release of libtool.m4 was used?
50439 macro_version=$macro_version
50440 macro_revision=$macro_revision
50441
50442 # Whether or not to build shared libraries.
50443 build_libtool_libs=$enable_shared
50444
50445 # Whether or not to build static libraries.
50446 build_old_libs=$enable_static
50447
50448 # What type of objects to build.
50449 pic_mode=$pic_mode
50450
50451 # Whether or not to optimize for fast installation.
50452 fast_install=$enable_fast_install
50453
50454 # The host system.
50455 host_alias=$host_alias
50456 host=$host
50457 host_os=$host_os
50458
50459 # The build system.
50460 build_alias=$build_alias
50461 build=$build
50462 build_os=$build_os
50463
50464 # A sed program that does not truncate output.
50465 SED=$lt_SED
50466
50467 # Sed that helps us avoid accidentally triggering echo(1) options like -n.
50468 Xsed="\$SED -e 1s/^X//"
50469
50470 # A grep program that handles long lines.
50471 GREP=$lt_GREP
50472
50473 # An ERE matcher.
50474 EGREP=$lt_EGREP
50475
50476 # A literal string matcher.
50477 FGREP=$lt_FGREP
50478
50479 # A BSD- or MS-compatible name lister.
50480 NM=$lt_NM
50481
50482 # Whether we need soft or hard links.
50483 LN_S=$lt_LN_S
50484
50485 # What is the maximum length of a command?
50486 max_cmd_len=$max_cmd_len
50487
50488 # Object file suffix (normally "o").
50489 objext=$ac_objext
50490
50491 # Executable file suffix (normally "").
50492 exeext=$exeext
50493
50494 # whether the shell understands "unset".
50495 lt_unset=$lt_unset
50496
50497 # turn spaces into newlines.
50498 SP2NL=$lt_lt_SP2NL
50499
50500 # turn newlines into spaces.
50501 NL2SP=$lt_lt_NL2SP
50502
50503 # How to create reloadable object files.
50504 reload_flag=$lt_reload_flag
50505 reload_cmds=$lt_reload_cmds
50506
50507 # An object symbol dumper.
50508 OBJDUMP=$lt_OBJDUMP
50509
50510 # Method to check whether dependent libraries are shared objects.
50511 deplibs_check_method=$lt_deplibs_check_method
50512
50513 # Command to use when deplibs_check_method == "file_magic".
50514 file_magic_cmd=$lt_file_magic_cmd
50515
50516 # The archiver.
50517 AR=$lt_AR
50518 AR_FLAGS=$lt_AR_FLAGS
50519
50520 # A symbol stripping program.
50521 STRIP=$lt_STRIP
50522
50523 # Commands used to install an old-style archive.
50524 RANLIB=$lt_RANLIB
50525 old_postinstall_cmds=$lt_old_postinstall_cmds
50526 old_postuninstall_cmds=$lt_old_postuninstall_cmds
50527
50528 # A C compiler.
50529 LTCC=$lt_CC
50530
50531 # LTCC compiler flags.
50532 LTCFLAGS=$lt_CFLAGS
50533
50534 # Take the output of nm and produce a listing of raw symbols and C names.
50535 global_symbol_pipe=$lt_lt_cv_sys_global_symbol_pipe
50536
50537 # Transform the output of nm in a proper C declaration.
50538 global_symbol_to_cdecl=$lt_lt_cv_sys_global_symbol_to_cdecl
50539
50540 # Transform the output of nm in a C name address pair.
50541 global_symbol_to_c_name_address=$lt_lt_cv_sys_global_symbol_to_c_name_address
50542
50543 # Transform the output of nm in a C name address pair when lib prefix is needed.
50544 global_symbol_to_c_name_address_lib_prefix=$lt_lt_cv_sys_global_symbol_to_c_name_address_lib_prefix
50545
50546 # The name of the directory that contains temporary libtool files.
50547 objdir=$objdir
50548
50549 # Shell to use when invoking shell scripts.
50550 SHELL=$lt_SHELL
50551
50552 # An echo program that does not interpret backslashes.
50553 ECHO=$lt_ECHO
50554
50555 # Used to examine libraries when file_magic_cmd begins with "file".
50556 MAGIC_CMD=$MAGIC_CMD
50557
50558 # Must we lock files when doing compilation?
50559 need_locks=$lt_need_locks
50560
50561 # Tool to manipulate archived DWARF debug symbol files on Mac OS X.
50562 DSYMUTIL=$lt_DSYMUTIL
50563
50564 # Tool to change global to local symbols on Mac OS X.
50565 NMEDIT=$lt_NMEDIT
50566
50567 # Tool to manipulate fat objects and archives on Mac OS X.
50568 LIPO=$lt_LIPO
50569
50570 # ldd/readelf like tool for Mach-O binaries on Mac OS X.
50571 OTOOL=$lt_OTOOL
50572
50573 # ldd/readelf like tool for 64 bit Mach-O binaries on Mac OS X 10.4.
50574 OTOOL64=$lt_OTOOL64
50575
50576 # Old archive suffix (normally "a").
50577 libext=$libext
50578
50579 # Shared library suffix (normally ".so").
50580 shrext_cmds=$lt_shrext_cmds
50581
50582 # The commands to extract the exported symbol list from a shared archive.
50583 extract_expsyms_cmds=$lt_extract_expsyms_cmds
50584
50585 # Variables whose values should be saved in libtool wrapper scripts and
50586 # restored at link time.
50587 variables_saved_for_relink=$lt_variables_saved_for_relink
50588
50589 # Do we need the "lib" prefix for modules?
50590 need_lib_prefix=$need_lib_prefix
50591
50592 # Do we need a version for libraries?
50593 need_version=$need_version
50594
50595 # Library versioning type.
50596 version_type=$version_type
50597
50598 # Shared library runtime path variable.
50599 runpath_var=$runpath_var
50600
50601 # Shared library path variable.
50602 shlibpath_var=$shlibpath_var
50603
50604 # Is shlibpath searched before the hard-coded library search path?
50605 shlibpath_overrides_runpath=$shlibpath_overrides_runpath
50606
50607 # Format of library name prefix.
50608 libname_spec=$lt_libname_spec
50609
50610 # List of archive names.  First name is the real one, the rest are links.
50611 # The last name is the one that the linker finds with -lNAME
50612 library_names_spec=$lt_library_names_spec
50613
50614 # The coded name of the library, if different from the real name.
50615 soname_spec=$lt_soname_spec
50616
50617 # Command to use after installation of a shared archive.
50618 postinstall_cmds=$lt_postinstall_cmds
50619
50620 # Command to use after uninstallation of a shared archive.
50621 postuninstall_cmds=$lt_postuninstall_cmds
50622
50623 # Commands used to finish a libtool library installation in a directory.
50624 finish_cmds=$lt_finish_cmds
50625
50626 # As "finish_cmds", except a single script fragment to be evaled but
50627 # not shown.
50628 finish_eval=$lt_finish_eval
50629
50630 # Whether we should hardcode library paths into libraries.
50631 hardcode_into_libs=$hardcode_into_libs
50632
50633 # Compile-time system search path for libraries.
50634 sys_lib_search_path_spec=$lt_sys_lib_search_path_spec
50635
50636 # Run-time system search path for libraries.
50637 sys_lib_dlsearch_path_spec=$lt_sys_lib_dlsearch_path_spec
50638
50639 # Whether dlopen is supported.
50640 dlopen_support=$enable_dlopen
50641
50642 # Whether dlopen of programs is supported.
50643 dlopen_self=$enable_dlopen_self
50644
50645 # Whether dlopen of statically linked programs is supported.
50646 dlopen_self_static=$enable_dlopen_self_static
50647
50648 # Commands to strip libraries.
50649 old_striplib=$lt_old_striplib
50650 striplib=$lt_striplib
50651
50652
50653 # The linker used to build libraries.
50654 LD=$lt_LD
50655
50656 # Commands used to build an old-style archive.
50657 old_archive_cmds=$lt_old_archive_cmds
50658
50659 # A language specific compiler.
50660 CC=$lt_compiler
50661
50662 # Is the compiler the GNU compiler?
50663 with_gcc=$GCC
50664
50665 # Compiler flag to turn off builtin functions.
50666 no_builtin_flag=$lt_lt_prog_compiler_no_builtin_flag
50667
50668 # How to pass a linker flag through the compiler.
50669 wl=$lt_lt_prog_compiler_wl
50670
50671 # Additional compiler flags for building library objects.
50672 pic_flag=$lt_lt_prog_compiler_pic
50673
50674 # Compiler flag to prevent dynamic linking.
50675 link_static_flag=$lt_lt_prog_compiler_static
50676
50677 # Does compiler simultaneously support -c and -o options?
50678 compiler_c_o=$lt_lt_cv_prog_compiler_c_o
50679
50680 # Whether or not to add -lc for building shared libraries.
50681 build_libtool_need_lc=$archive_cmds_need_lc
50682
50683 # Whether or not to disallow shared libs when runtime libs are static.
50684 allow_libtool_libs_with_static_runtimes=$enable_shared_with_static_runtimes
50685
50686 # Compiler flag to allow reflexive dlopens.
50687 export_dynamic_flag_spec=$lt_export_dynamic_flag_spec
50688
50689 # Compiler flag to generate shared objects directly from archives.
50690 whole_archive_flag_spec=$lt_whole_archive_flag_spec
50691
50692 # Whether the compiler copes with passing no objects directly.
50693 compiler_needs_object=$lt_compiler_needs_object
50694
50695 # Create an old-style archive from a shared archive.
50696 old_archive_from_new_cmds=$lt_old_archive_from_new_cmds
50697
50698 # Create a temporary old-style archive to link instead of a shared archive.
50699 old_archive_from_expsyms_cmds=$lt_old_archive_from_expsyms_cmds
50700
50701 # Commands used to build a shared archive.
50702 archive_cmds=$lt_archive_cmds
50703 archive_expsym_cmds=$lt_archive_expsym_cmds
50704
50705 # Commands used to build a loadable module if different from building
50706 # a shared archive.
50707 module_cmds=$lt_module_cmds
50708 module_expsym_cmds=$lt_module_expsym_cmds
50709
50710 # Whether we are building with GNU ld or not.
50711 with_gnu_ld=$lt_with_gnu_ld
50712
50713 # Flag that allows shared libraries with undefined symbols to be built.
50714 allow_undefined_flag=$lt_allow_undefined_flag
50715
50716 # Flag that enforces no undefined symbols.
50717 no_undefined_flag=$lt_no_undefined_flag
50718
50719 # Flag to hardcode \$libdir into a binary during linking.
50720 # This must work even if \$libdir does not exist
50721 hardcode_libdir_flag_spec=$lt_hardcode_libdir_flag_spec
50722
50723 # If ld is used when linking, flag to hardcode \$libdir into a binary
50724 # during linking.  This must work even if \$libdir does not exist.
50725 hardcode_libdir_flag_spec_ld=$lt_hardcode_libdir_flag_spec_ld
50726
50727 # Whether we need a single "-rpath" flag with a separated argument.
50728 hardcode_libdir_separator=$lt_hardcode_libdir_separator
50729
50730 # Set to "yes" if using DIR/libNAME\${shared_ext} during linking hardcodes
50731 # DIR into the resulting binary.
50732 hardcode_direct=$hardcode_direct
50733
50734 # Set to "yes" if using DIR/libNAME\${shared_ext} during linking hardcodes
50735 # DIR into the resulting binary and the resulting library dependency is
50736 # "absolute",i.e impossible to change by setting \${shlibpath_var} if the
50737 # library is relocated.
50738 hardcode_direct_absolute=$hardcode_direct_absolute
50739
50740 # Set to "yes" if using the -LDIR flag during linking hardcodes DIR
50741 # into the resulting binary.
50742 hardcode_minus_L=$hardcode_minus_L
50743
50744 # Set to "yes" if using SHLIBPATH_VAR=DIR during linking hardcodes DIR
50745 # into the resulting binary.
50746 hardcode_shlibpath_var=$hardcode_shlibpath_var
50747
50748 # Set to "yes" if building a shared library automatically hardcodes DIR
50749 # into the library and all subsequent libraries and executables linked
50750 # against it.
50751 hardcode_automatic=$hardcode_automatic
50752
50753 # Set to yes if linker adds runtime paths of dependent libraries
50754 # to runtime path list.
50755 inherit_rpath=$inherit_rpath
50756
50757 # Whether libtool must link a program against all its dependency libraries.
50758 link_all_deplibs=$link_all_deplibs
50759
50760 # Fix the shell variable \$srcfile for the compiler.
50761 fix_srcfile_path=$lt_fix_srcfile_path
50762
50763 # Set to "yes" if exported symbols are required.
50764 always_export_symbols=$always_export_symbols
50765
50766 # The commands to list exported symbols.
50767 export_symbols_cmds=$lt_export_symbols_cmds
50768
50769 # Symbols that should not be listed in the preloaded symbols.
50770 exclude_expsyms=$lt_exclude_expsyms
50771
50772 # Symbols that must always be exported.
50773 include_expsyms=$lt_include_expsyms
50774
50775 # Commands necessary for linking programs (against libraries) with templates.
50776 prelink_cmds=$lt_prelink_cmds
50777
50778 # Specify filename containing input files.
50779 file_list_spec=$lt_file_list_spec
50780
50781 # How to hardcode a shared library path into an executable.
50782 hardcode_action=$hardcode_action
50783
50784 # ### END LIBTOOL CONFIG
50785
50786 _LT_EOF
50787
50788   case $host_os in
50789   aix3*)
50790     cat <<\_LT_EOF >> "$cfgfile"
50791 # AIX sometimes has problems with the GCC collect2 program.  For some
50792 # reason, if we set the COLLECT_NAMES environment variable, the problems
50793 # vanish in a puff of smoke.
50794 if test "X${COLLECT_NAMES+set}" != Xset; then
50795   COLLECT_NAMES=
50796   export COLLECT_NAMES
50797 fi
50798 _LT_EOF
50799     ;;
50800   esac
50801
50802
50803 ltmain="$ac_aux_dir/ltmain.sh"
50804
50805
50806   # We use sed instead of cat because bash on DJGPP gets confused if
50807   # if finds mixed CR/LF and LF-only lines.  Since sed operates in
50808   # text mode, it properly converts lines to CR/LF.  This bash problem
50809   # is reportedly fixed, but why not run on old versions too?
50810   sed '/^# Generated shell functions inserted here/q' "$ltmain" >> "$cfgfile" \
50811     || (rm -f "$cfgfile"; exit 1)
50812
50813   case $xsi_shell in
50814   yes)
50815     cat << \_LT_EOF >> "$cfgfile"
50816
50817 # func_dirname file append nondir_replacement
50818 # Compute the dirname of FILE.  If nonempty, add APPEND to the result,
50819 # otherwise set result to NONDIR_REPLACEMENT.
50820 func_dirname ()
50821 {
50822   case ${1} in
50823     */*) func_dirname_result="${1%/*}${2}" ;;
50824     *  ) func_dirname_result="${3}" ;;
50825   esac
50826 }
50827
50828 # func_basename file
50829 func_basename ()
50830 {
50831   func_basename_result="${1##*/}"
50832 }
50833
50834 # func_dirname_and_basename file append nondir_replacement
50835 # perform func_basename and func_dirname in a single function
50836 # call:
50837 #   dirname:  Compute the dirname of FILE.  If nonempty,
50838 #             add APPEND to the result, otherwise set result
50839 #             to NONDIR_REPLACEMENT.
50840 #             value returned in "$func_dirname_result"
50841 #   basename: Compute filename of FILE.
50842 #             value retuned in "$func_basename_result"
50843 # Implementation must be kept synchronized with func_dirname
50844 # and func_basename. For efficiency, we do not delegate to
50845 # those functions but instead duplicate the functionality here.
50846 func_dirname_and_basename ()
50847 {
50848   case ${1} in
50849     */*) func_dirname_result="${1%/*}${2}" ;;
50850     *  ) func_dirname_result="${3}" ;;
50851   esac
50852   func_basename_result="${1##*/}"
50853 }
50854
50855 # func_stripname prefix suffix name
50856 # strip PREFIX and SUFFIX off of NAME.
50857 # PREFIX and SUFFIX must not contain globbing or regex special
50858 # characters, hashes, percent signs, but SUFFIX may contain a leading
50859 # dot (in which case that matches only a dot).
50860 func_stripname ()
50861 {
50862   # pdksh 5.2.14 does not do ${X%$Y} correctly if both X and Y are
50863   # positional parameters, so assign one to ordinary parameter first.
50864   func_stripname_result=${3}
50865   func_stripname_result=${func_stripname_result#"${1}"}
50866   func_stripname_result=${func_stripname_result%"${2}"}
50867 }
50868
50869 # func_opt_split
50870 func_opt_split ()
50871 {
50872   func_opt_split_opt=${1%%=*}
50873   func_opt_split_arg=${1#*=}
50874 }
50875
50876 # func_lo2o object
50877 func_lo2o ()
50878 {
50879   case ${1} in
50880     *.lo) func_lo2o_result=${1%.lo}.${objext} ;;
50881     *)    func_lo2o_result=${1} ;;
50882   esac
50883 }
50884
50885 # func_xform libobj-or-source
50886 func_xform ()
50887 {
50888   func_xform_result=${1%.*}.lo
50889 }
50890
50891 # func_arith arithmetic-term...
50892 func_arith ()
50893 {
50894   func_arith_result=$(( $* ))
50895 }
50896
50897 # func_len string
50898 # STRING may not start with a hyphen.
50899 func_len ()
50900 {
50901   func_len_result=${#1}
50902 }
50903
50904 _LT_EOF
50905     ;;
50906   *) # Bourne compatible functions.
50907     cat << \_LT_EOF >> "$cfgfile"
50908
50909 # func_dirname file append nondir_replacement
50910 # Compute the dirname of FILE.  If nonempty, add APPEND to the result,
50911 # otherwise set result to NONDIR_REPLACEMENT.
50912 func_dirname ()
50913 {
50914   # Extract subdirectory from the argument.
50915   func_dirname_result=`$ECHO "X${1}" | $Xsed -e "$dirname"`
50916   if test "X$func_dirname_result" = "X${1}"; then
50917     func_dirname_result="${3}"
50918   else
50919     func_dirname_result="$func_dirname_result${2}"
50920   fi
50921 }
50922
50923 # func_basename file
50924 func_basename ()
50925 {
50926   func_basename_result=`$ECHO "X${1}" | $Xsed -e "$basename"`
50927 }
50928
50929
50930 # func_stripname prefix suffix name
50931 # strip PREFIX and SUFFIX off of NAME.
50932 # PREFIX and SUFFIX must not contain globbing or regex special
50933 # characters, hashes, percent signs, but SUFFIX may contain a leading
50934 # dot (in which case that matches only a dot).
50935 # func_strip_suffix prefix name
50936 func_stripname ()
50937 {
50938   case ${2} in
50939     .*) func_stripname_result=`$ECHO "X${3}" \
50940            | $Xsed -e "s%^${1}%%" -e "s%\\\\${2}\$%%"`;;
50941     *)  func_stripname_result=`$ECHO "X${3}" \
50942            | $Xsed -e "s%^${1}%%" -e "s%${2}\$%%"`;;
50943   esac
50944 }
50945
50946 # sed scripts:
50947 my_sed_long_opt='1s/^\(-[^=]*\)=.*/\1/;q'
50948 my_sed_long_arg='1s/^-[^=]*=//'
50949
50950 # func_opt_split
50951 func_opt_split ()
50952 {
50953   func_opt_split_opt=`$ECHO "X${1}" | $Xsed -e "$my_sed_long_opt"`
50954   func_opt_split_arg=`$ECHO "X${1}" | $Xsed -e "$my_sed_long_arg"`
50955 }
50956
50957 # func_lo2o object
50958 func_lo2o ()
50959 {
50960   func_lo2o_result=`$ECHO "X${1}" | $Xsed -e "$lo2o"`
50961 }
50962
50963 # func_xform libobj-or-source
50964 func_xform ()
50965 {
50966   func_xform_result=`$ECHO "X${1}" | $Xsed -e 's/\.[^.]*$/.lo/'`
50967 }
50968
50969 # func_arith arithmetic-term...
50970 func_arith ()
50971 {
50972   func_arith_result=`expr "$@"`
50973 }
50974
50975 # func_len string
50976 # STRING may not start with a hyphen.
50977 func_len ()
50978 {
50979   func_len_result=`expr "$1" : ".*" 2>/dev/null || echo $max_cmd_len`
50980 }
50981
50982 _LT_EOF
50983 esac
50984
50985 case $lt_shell_append in
50986   yes)
50987     cat << \_LT_EOF >> "$cfgfile"
50988
50989 # func_append var value
50990 # Append VALUE to the end of shell variable VAR.
50991 func_append ()
50992 {
50993   eval "$1+=\$2"
50994 }
50995 _LT_EOF
50996     ;;
50997   *)
50998     cat << \_LT_EOF >> "$cfgfile"
50999
51000 # func_append var value
51001 # Append VALUE to the end of shell variable VAR.
51002 func_append ()
51003 {
51004   eval "$1=\$$1\$2"
51005 }
51006
51007 _LT_EOF
51008     ;;
51009   esac
51010
51011
51012   sed -n '/^# Generated shell functions inserted here/,$p' "$ltmain" >> "$cfgfile" \
51013     || (rm -f "$cfgfile"; exit 1)
51014
51015   mv -f "$cfgfile" "$ofile" ||
51016     (rm -f "$ofile" && cp "$cfgfile" "$ofile" && rm -f "$cfgfile")
51017   chmod +x "$ofile"
51018
51019  ;;
51020
51021   esac
51022 done # for ac_tag
51023
51024
51025 { (exit 0); exit 0; }
51026 _ACEOF
51027 chmod +x $CONFIG_STATUS
51028 ac_clean_files=$ac_clean_files_save
51029
51030 test $ac_write_fail = 0 ||
51031   { { $as_echo "$as_me:$LINENO: error: write failure creating $CONFIG_STATUS" >&5
51032 $as_echo "$as_me: error: write failure creating $CONFIG_STATUS" >&2;}
51033    { (exit 1); exit 1; }; }
51034
51035
51036 # configure is writing to config.log, and then calls config.status.
51037 # config.status does its own redirection, appending to config.log.
51038 # Unfortunately, on DOS this fails, as config.log is still kept open
51039 # by configure, so config.status won't be able to write to it; its
51040 # output is simply discarded.  So we exec the FD to /dev/null,
51041 # effectively closing config.log, so it can be properly (re)opened and
51042 # appended to by config.status.  When coming back to configure, we
51043 # need to make the FD available again.
51044 if test "$no_create" != yes; then
51045   ac_cs_success=:
51046   ac_config_status_args=
51047   test "$silent" = yes &&
51048     ac_config_status_args="$ac_config_status_args --quiet"
51049   exec 5>/dev/null
51050   $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
51051   exec 5>>config.log
51052   # Use ||, not &&, to avoid exiting from the if with $? = 1, which
51053   # would make configure fail if this is the last instruction.
51054   $ac_cs_success || { (exit 1); exit 1; }
51055 fi
51056 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
51057   { $as_echo "$as_me:$LINENO: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
51058 $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
51059 fi
51060