configure

   1 #! /bin/sh
   2 # Guess values for system-dependent variables and create Makefiles.
   3 # Generated by GNU Autoconf 2.63 for zfs 0.7.6.
   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='0.7.6'
 747 PACKAGE_STRING='zfs 0.7.6'
 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_ZFS
 791 DEBUG_STACKFLAGS
 792 DEBUG_CFLAGS
 793 CONFIG_QAT_FALSE
 794 CONFIG_QAT_TRUE
 795 WANT_DEVNAME2DEVID_FALSE
 796 WANT_DEVNAME2DEVID_TRUE
 797 CONFIG_KERNEL_FALSE
 798 CONFIG_KERNEL_TRUE
 799 CONFIG_USER_FALSE
 800 CONFIG_USER_TRUE
 801 RM
 802 ZONENAME
 803 NO_FORMAT_TRUNCATION
 804 runstatedir
 805 FRAME_LARGER_THAN
 806 LIBUDEV
 807 LIBATTR
 808 LIBBLKID
 809 LIBTIRPC_CFLAGS
 810 LIBTIRPC
 811 LIBUUID
 812 ZLIB
 813 dracutdir
 814 ZFS_INIT_SYSV
 815 modulesloaddir
 816 systemdpresetdir
 817 systemdunitdir
 818 ZFS_MODULE_LOAD
 819 ZFS_INIT_SYSTEMD
 820 udevruledir
 821 udevdir
 822 mounthelperdir
 823 KERNELCPPFLAGS
 824 KERNELMAKE_PARAMS
 825 QAT_SYMBOLS
 826 QAT_OBJ
 827 QAT_SRC
 828 SPL_SYMBOLS
 829 SPL_VERSION
 830 SPL_OBJ
 831 SPL
 832 LINUX_SYMBOLS
 833 LINUX_VERSION
 834 LINUX_OBJ
 835 LINUX
 836 TARGET_ASM_GENERIC_FALSE
 837 TARGET_ASM_GENERIC_TRUE
 838 TARGET_ASM_I386_FALSE
 839 TARGET_ASM_I386_TRUE
 840 TARGET_ASM_X86_64_FALSE
 841 TARGET_ASM_X86_64_TRUE
 842 TARGET_ASM_DIR
 843 NO_BOOL_COMPARE
 844 NO_UNUSED_BUT_SET_VARIABLE
 845 ZFS_CONFIG
 846 ALIEN_VERSION
 847 ALIEN
 848 HAVE_ALIEN
 849 DPKGBUILD_VERSION
 850 DPKGBUILD
 851 HAVE_DPKGBUILD
 852 DPKG_VERSION
 853 DPKG
 854 HAVE_DPKG
 855 SRPM_DEFINE_COMMON
 856 SRPM_DEFINE_DKMS
 857 SRPM_DEFINE_KMOD
 858 SRPM_DEFINE_UTIL
 859 RPM_DEFINE_COMMON
 860 RPM_DEFINE_DKMS
 861 RPM_DEFINE_KMOD
 862 RPM_DEFINE_UTIL
 863 RPM_SPEC_DIR
 864 RPMBUILD_VERSION
 865 RPMBUILD
 866 HAVE_RPMBUILD
 867 RPM_VERSION
 868 RPM
 869 HAVE_RPM
 870 DEFINE_INITRAMFS
 871 DEFAULT_INITCONF_DIR
 872 DEFAULT_INIT_SCRIPT
 873 DEFAULT_INIT_DIR
 874 DEFAULT_PACKAGE
 875 VENDOR
 876 am__fastdepCCAS_FALSE
 877 am__fastdepCCAS_TRUE
 878 CCASDEPMODE
 879 CCASFLAGS
 880 CCAS
 881 CPP
 882 OTOOL64
 883 OTOOL
 884 LIPO
 885 NMEDIT
 886 DSYMUTIL
 887 lt_ECHO
 888 RANLIB
 889 AR
 890 OBJDUMP
 891 LN_S
 892 NM
 893 ac_ct_DUMPBIN
 894 DUMPBIN
 895 LD
 896 FGREP
 897 EGREP
 898 GREP
 899 SED
 900 LIBTOOL
 901 am__fastdepCC_FALSE
 902 am__fastdepCC_TRUE
 903 CCDEPMODE
 904 AMDEPBACKSLASH
 905 AMDEP_FALSE
 906 AMDEP_TRUE
 907 am__quote
 908 am__include
 909 DEPDIR
 910 OBJEXT
 911 EXEEXT
 912 ac_ct_CC
 913 CPPFLAGS
 914 LDFLAGS
 915 CFLAGS
 916 CC
 917 am__untar
 918 am__tar
 919 AMTAR
 920 am__leading_dot
 921 SET_MAKE
 922 mkdir_p
 923 MKDIR_P
 924 INSTALL_STRIP_PROGRAM
 925 STRIP
 926 install_sh
 927 MAKEINFO
 928 AUTOHEADER
 929 AUTOMAKE
 930 AUTOCONF
 931 ACLOCAL
 932 VERSION
 933 PACKAGE
 934 CYGPATH_W
 935 am__isrc
 936 INSTALL_DATA
 937 INSTALL_SCRIPT
 938 INSTALL_PROGRAM
 939 AM_BACKSLASH
 940 AM_DEFAULT_VERBOSITY
 941 MAINT
 942 MAINTAINER_MODE_FALSE
 943 MAINTAINER_MODE_TRUE
 944 target_os
 945 target_vendor
 946 target_cpu
 947 target
 948 host_os
 949 host_vendor
 950 host_cpu
 951 host
 952 build_os
 953 build_vendor
 954 build_cpu
 955 build
 956 ZFS_META_LT_AGE
 957 ZFS_META_LT_REVISION
 958 ZFS_META_LT_CURRENT
 959 ZFS_META_AUTHOR
 960 ZFS_META_DATA
 961 ZFS_META_ALIAS
 962 ZFS_META_LICENSE
 963 RELEASE
 964 ZFS_META_RELEASE
 965 ZFS_META_VERSION
 966 ZFS_META_NAME
 967 AWK
 968 target_alias
 969 host_alias
 970 build_alias
 971 LIBS
 972 ECHO_T
 973 ECHO_N
 974 ECHO_C
 975 DEFS
 976 mandir
 977 localedir
 978 libdir
 979 psdir
 980 pdfdir
 981 dvidir
 982 htmldir
 983 infodir
 984 docdir
 985 oldincludedir
 986 includedir
 987 localstatedir
 988 sharedstatedir
 989 sysconfdir
 990 datadir
 991 datarootdir
 992 libexecdir
 993 sbindir
 994 bindir
 995 program_transform_name
 996 prefix
 997 exec_prefix
 998 PACKAGE_BUGREPORT
 999 PACKAGE_STRING
1000 PACKAGE_VERSION
1001 PACKAGE_TARNAME
1002 PACKAGE_NAME
1003 PATH_SEPARATOR
1004 SHELL'
1005 ac_subst_files=''
1006 ac_user_opts='
1007 enable_option_checking
1008 enable_maintainer_mode
1009 enable_silent_rules
1010 enable_dependency_tracking
1011 enable_shared
1012 enable_static
1013 with_pic
1014 enable_fast_install
1015 with_gnu_ld
1016 enable_libtool_lock
1017 with_spec
1018 with_config
1019 enable_linux_builtin
1020 with_linux
1021 with_linux_obj
1022 with_spl
1023 with_spl_obj
1024 with_spl_timeout
1025 with_qat
1026 with_qat_obj
1027 with_mounthelperdir
1028 with_udevdir
1029 with_udevruledir
1030 enable_systemd
1031 with_systemdunitdir
1032 with_systemdpresetdir
1033 with_systemdmodulesloaddir
1034 enable_sysvinit
1035 with_dracutdir
1036 with_tirpc
1037 enable_debug
1038 '
1039       ac_precious_vars='build_alias
1040 host_alias
1041 target_alias
1042 CC
1043 CFLAGS
1044 LDFLAGS
1045 LIBS
1046 CPPFLAGS
1047 CPP
1048 CCAS
1049 CCASFLAGS'
1050
1051
1052 # Initialize some variables set by options.
1053 ac_init_help=
1054 ac_init_version=false
1055 ac_unrecognized_opts=
1056 ac_unrecognized_sep=
1057 # The variables have the same names as the options, with
1058 # dashes changed to underlines.
1059 cache_file=/dev/null
1060 exec_prefix=NONE
1061 no_create=
1062 no_recursion=
1063 prefix=NONE
1064 program_prefix=NONE
1065 program_suffix=NONE
1066 program_transform_name=s,x,x,
1067 silent=
1068 site=
1069 srcdir=
1070 verbose=
1071 x_includes=NONE
1072 x_libraries=NONE
1073
1074 # Installation directory options.
1075 # These are left unexpanded so users can "make install exec_prefix=/foo"
1076 # and all the variables that are supposed to be based on exec_prefix
1077 # by default will actually change.
1078 # Use braces instead of parens because sh, perl, etc. also accept them.
1079 # (The list follows the same order as the GNU Coding Standards.)
1080 bindir='${exec_prefix}/bin'
1081 sbindir='${exec_prefix}/sbin'
1082 libexecdir='${exec_prefix}/libexec'
1083 datarootdir='${prefix}/share'
1084 datadir='${datarootdir}'
1085 sysconfdir='${prefix}/etc'
1086 sharedstatedir='${prefix}/com'
1087 localstatedir='${prefix}/var'
1088 includedir='${prefix}/include'
1089 oldincludedir='/usr/include'
1090 docdir='${datarootdir}/doc/${PACKAGE_TARNAME}'
1091 infodir='${datarootdir}/info'
1092 htmldir='${docdir}'
1093 dvidir='${docdir}'
1094 pdfdir='${docdir}'
1095 psdir='${docdir}'
1096 libdir='${exec_prefix}/lib'
1097 localedir='${datarootdir}/locale'
1098 mandir='${datarootdir}/man'
1099
1100 ac_prev=
1101 ac_dashdash=
1102 for ac_option
1103 do
1104   # If the previous option needs an argument, assign it.
1105   if test -n "$ac_prev"; then
1106     eval $ac_prev=\$ac_option
1107     ac_prev=
1108     continue
1109   fi
1110
1111   case $ac_option in
1112   *=*)  ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
1113   *)    ac_optarg=yes ;;
1114   esac
1115
1116   # Accept the important Cygnus configure options, so we can diagnose typos.
1117
1118   case $ac_dashdash$ac_option in
1119   --)
1120     ac_dashdash=yes ;;
1121
1122   -bindir | --bindir | --bindi | --bind | --bin | --bi)
1123     ac_prev=bindir ;;
1124   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
1125     bindir=$ac_optarg ;;
1126
1127   -build | --build | --buil | --bui | --bu)
1128     ac_prev=build_alias ;;
1129   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
1130     build_alias=$ac_optarg ;;
1131
1132   -cache-file | --cache-file | --cache-fil | --cache-fi \
1133   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
1134     ac_prev=cache_file ;;
1135   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
1136   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
1137     cache_file=$ac_optarg ;;
1138
1139   --config-cache | -C)
1140     cache_file=config.cache ;;
1141
1142   -datadir | --datadir | --datadi | --datad)
1143     ac_prev=datadir ;;
1144   -datadir=* | --datadir=* | --datadi=* | --datad=*)
1145     datadir=$ac_optarg ;;
1146
1147   -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
1148   | --dataroo | --dataro | --datar)
1149     ac_prev=datarootdir ;;
1150   -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
1151   | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
1152     datarootdir=$ac_optarg ;;
1153
1154   -disable-* | --disable-*)
1155     ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
1156     # Reject names that are not valid shell variable names.
1157     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1158       { $as_echo "$as_me: error: invalid feature name: $ac_useropt" >&2
1159    { (exit 1); exit 1; }; }
1160     ac_useropt_orig=$ac_useropt
1161     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1162     case $ac_user_opts in
1163       *"
1164 "enable_$ac_useropt"
1165 "*) ;;
1166       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
1167          ac_unrecognized_sep=', ';;
1168     esac
1169     eval enable_$ac_useropt=no ;;
1170
1171   -docdir | --docdir | --docdi | --doc | --do)
1172     ac_prev=docdir ;;
1173   -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
1174     docdir=$ac_optarg ;;
1175
1176   -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
1177     ac_prev=dvidir ;;
1178   -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
1179     dvidir=$ac_optarg ;;
1180
1181   -enable-* | --enable-*)
1182     ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
1183     # Reject names that are not valid shell variable names.
1184     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1185       { $as_echo "$as_me: error: invalid feature name: $ac_useropt" >&2
1186    { (exit 1); exit 1; }; }
1187     ac_useropt_orig=$ac_useropt
1188     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1189     case $ac_user_opts in
1190       *"
1191 "enable_$ac_useropt"
1192 "*) ;;
1193       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
1194          ac_unrecognized_sep=', ';;
1195     esac
1196     eval enable_$ac_useropt=\$ac_optarg ;;
1197
1198   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
1199   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
1200   | --exec | --exe | --ex)
1201     ac_prev=exec_prefix ;;
1202   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
1203   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
1204   | --exec=* | --exe=* | --ex=*)
1205     exec_prefix=$ac_optarg ;;
1206
1207   -gas | --gas | --ga | --g)
1208     # Obsolete; use --with-gas.
1209     with_gas=yes ;;
1210
1211   -help | --help | --hel | --he | -h)
1212     ac_init_help=long ;;
1213   -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
1214     ac_init_help=recursive ;;
1215   -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
1216     ac_init_help=short ;;
1217
1218   -host | --host | --hos | --ho)
1219     ac_prev=host_alias ;;
1220   -host=* | --host=* | --hos=* | --ho=*)
1221     host_alias=$ac_optarg ;;
1222
1223   -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
1224     ac_prev=htmldir ;;
1225   -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
1226   | --ht=*)
1227     htmldir=$ac_optarg ;;
1228
1229   -includedir | --includedir | --includedi | --included | --include \
1230   | --includ | --inclu | --incl | --inc)
1231     ac_prev=includedir ;;
1232   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
1233   | --includ=* | --inclu=* | --incl=* | --inc=*)
1234     includedir=$ac_optarg ;;
1235
1236   -infodir | --infodir | --infodi | --infod | --info | --inf)
1237     ac_prev=infodir ;;
1238   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
1239     infodir=$ac_optarg ;;
1240
1241   -libdir | --libdir | --libdi | --libd)
1242     ac_prev=libdir ;;
1243   -libdir=* | --libdir=* | --libdi=* | --libd=*)
1244     libdir=$ac_optarg ;;
1245
1246   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
1247   | --libexe | --libex | --libe)
1248     ac_prev=libexecdir ;;
1249   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
1250   | --libexe=* | --libex=* | --libe=*)
1251     libexecdir=$ac_optarg ;;
1252
1253   -localedir | --localedir | --localedi | --localed | --locale)
1254     ac_prev=localedir ;;
1255   -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
1256     localedir=$ac_optarg ;;
1257
1258   -localstatedir | --localstatedir | --localstatedi | --localstated \
1259   | --localstate | --localstat | --localsta | --localst | --locals)
1260     ac_prev=localstatedir ;;
1261   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
1262   | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
1263     localstatedir=$ac_optarg ;;
1264
1265   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
1266     ac_prev=mandir ;;
1267   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
1268     mandir=$ac_optarg ;;
1269
1270   -nfp | --nfp | --nf)
1271     # Obsolete; use --without-fp.
1272     with_fp=no ;;
1273
1274   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
1275   | --no-cr | --no-c | -n)
1276     no_create=yes ;;
1277
1278   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
1279   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
1280     no_recursion=yes ;;
1281
1282   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
1283   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
1284   | --oldin | --oldi | --old | --ol | --o)
1285     ac_prev=oldincludedir ;;
1286   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
1287   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
1288   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
1289     oldincludedir=$ac_optarg ;;
1290
1291   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
1292     ac_prev=prefix ;;
1293   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
1294     prefix=$ac_optarg ;;
1295
1296   -program-prefix | --program-prefix | --program-prefi | --program-pref \
1297   | --program-pre | --program-pr | --program-p)
1298     ac_prev=program_prefix ;;
1299   -program-prefix=* | --program-prefix=* | --program-prefi=* \
1300   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
1301     program_prefix=$ac_optarg ;;
1302
1303   -program-suffix | --program-suffix | --program-suffi | --program-suff \
1304   | --program-suf | --program-su | --program-s)
1305     ac_prev=program_suffix ;;
1306   -program-suffix=* | --program-suffix=* | --program-suffi=* \
1307   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
1308     program_suffix=$ac_optarg ;;
1309
1310   -program-transform-name | --program-transform-name \
1311   | --program-transform-nam | --program-transform-na \
1312   | --program-transform-n | --program-transform- \
1313   | --program-transform | --program-transfor \
1314   | --program-transfo | --program-transf \
1315   | --program-trans | --program-tran \
1316   | --progr-tra | --program-tr | --program-t)
1317     ac_prev=program_transform_name ;;
1318   -program-transform-name=* | --program-transform-name=* \
1319   | --program-transform-nam=* | --program-transform-na=* \
1320   | --program-transform-n=* | --program-transform-=* \
1321   | --program-transform=* | --program-transfor=* \
1322   | --program-transfo=* | --program-transf=* \
1323   | --program-trans=* | --program-tran=* \
1324   | --progr-tra=* | --program-tr=* | --program-t=*)
1325     program_transform_name=$ac_optarg ;;
1326
1327   -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
1328     ac_prev=pdfdir ;;
1329   -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
1330     pdfdir=$ac_optarg ;;
1331
1332   -psdir | --psdir | --psdi | --psd | --ps)
1333     ac_prev=psdir ;;
1334   -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
1335     psdir=$ac_optarg ;;
1336
1337   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
1338   | -silent | --silent | --silen | --sile | --sil)
1339     silent=yes ;;
1340
1341   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
1342     ac_prev=sbindir ;;
1343   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
1344   | --sbi=* | --sb=*)
1345     sbindir=$ac_optarg ;;
1346
1347   -sharedstatedir | --sharedstatedir | --sharedstatedi \
1348   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
1349   | --sharedst | --shareds | --shared | --share | --shar \
1350   | --sha | --sh)
1351     ac_prev=sharedstatedir ;;
1352   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
1353   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
1354   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
1355   | --sha=* | --sh=*)
1356     sharedstatedir=$ac_optarg ;;
1357
1358   -site | --site | --sit)
1359     ac_prev=site ;;
1360   -site=* | --site=* | --sit=*)
1361     site=$ac_optarg ;;
1362
1363   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
1364     ac_prev=srcdir ;;
1365   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
1366     srcdir=$ac_optarg ;;
1367
1368   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
1369   | --syscon | --sysco | --sysc | --sys | --sy)
1370     ac_prev=sysconfdir ;;
1371   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
1372   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
1373     sysconfdir=$ac_optarg ;;
1374
1375   -target | --target | --targe | --targ | --tar | --ta | --t)
1376     ac_prev=target_alias ;;
1377   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
1378     target_alias=$ac_optarg ;;
1379
1380   -v | -verbose | --verbose | --verbos | --verbo | --verb)
1381     verbose=yes ;;
1382
1383   -version | --version | --versio | --versi | --vers | -V)
1384     ac_init_version=: ;;
1385
1386   -with-* | --with-*)
1387     ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
1388     # Reject names that are not valid shell variable names.
1389     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1390       { $as_echo "$as_me: error: invalid package name: $ac_useropt" >&2
1391    { (exit 1); exit 1; }; }
1392     ac_useropt_orig=$ac_useropt
1393     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1394     case $ac_user_opts in
1395       *"
1396 "with_$ac_useropt"
1397 "*) ;;
1398       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
1399          ac_unrecognized_sep=', ';;
1400     esac
1401     eval with_$ac_useropt=\$ac_optarg ;;
1402
1403   -without-* | --without-*)
1404     ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
1405     # Reject names that are not valid shell variable names.
1406     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1407       { $as_echo "$as_me: error: invalid package name: $ac_useropt" >&2
1408    { (exit 1); exit 1; }; }
1409     ac_useropt_orig=$ac_useropt
1410     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1411     case $ac_user_opts in
1412       *"
1413 "with_$ac_useropt"
1414 "*) ;;
1415       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
1416          ac_unrecognized_sep=', ';;
1417     esac
1418     eval with_$ac_useropt=no ;;
1419
1420   --x)
1421     # Obsolete; use --with-x.
1422     with_x=yes ;;
1423
1424   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
1425   | --x-incl | --x-inc | --x-in | --x-i)
1426     ac_prev=x_includes ;;
1427   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
1428   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
1429     x_includes=$ac_optarg ;;
1430
1431   -x-libraries | --x-libraries | --x-librarie | --x-librari \
1432   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
1433     ac_prev=x_libraries ;;
1434   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
1435   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
1436     x_libraries=$ac_optarg ;;
1437
1438   -*) { $as_echo "$as_me: error: unrecognized option: $ac_option
1439 Try \`$0 --help' for more information." >&2
1440    { (exit 1); exit 1; }; }
1441     ;;
1442
1443   *=*)
1444     ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
1445     # Reject names that are not valid shell variable names.
1446     expr "x$ac_envvar" : ".*[^_$as_cr_alnum]" >/dev/null &&
1447       { $as_echo "$as_me: error: invalid variable name: $ac_envvar" >&2
1448    { (exit 1); exit 1; }; }
1449     eval $ac_envvar=\$ac_optarg
1450     export $ac_envvar ;;
1451
1452   *)
1453     # FIXME: should be removed in autoconf 3.0.
1454     $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
1455     expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
1456       $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
1457     : ${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}
1458     ;;
1459
1460   esac
1461 done
1462
1463 if test -n "$ac_prev"; then
1464   ac_option=--`echo $ac_prev | sed 's/_/-/g'`
1465   { $as_echo "$as_me: error: missing argument to $ac_option" >&2
1466    { (exit 1); exit 1; }; }
1467 fi
1468
1469 if test -n "$ac_unrecognized_opts"; then
1470   case $enable_option_checking in
1471     no) ;;
1472     fatal) { $as_echo "$as_me: error: unrecognized options: $ac_unrecognized_opts" >&2
1473    { (exit 1); exit 1; }; } ;;
1474     *)     $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
1475   esac
1476 fi
1477
1478 # Check all directory arguments for consistency.
1479 for ac_var in   exec_prefix prefix bindir sbindir libexecdir datarootdir \
1480                 datadir sysconfdir sharedstatedir localstatedir includedir \
1481                 oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
1482                 libdir localedir mandir
1483 do
1484   eval ac_val=\$$ac_var
1485   # Remove trailing slashes.
1486   case $ac_val in
1487     */ )
1488       ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
1489       eval $ac_var=\$ac_val;;
1490   esac
1491   # Be sure to have absolute directory names.
1492   case $ac_val in
1493     [\\/$]* | ?:[\\/]* )  continue;;
1494     NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
1495   esac
1496   { $as_echo "$as_me: error: expected an absolute directory name for --$ac_var: $ac_val" >&2
1497    { (exit 1); exit 1; }; }
1498 done
1499
1500 # There might be people who depend on the old broken behavior: `$host'
1501 # used to hold the argument of --host etc.
1502 # FIXME: To remove some day.
1503 build=$build_alias
1504 host=$host_alias
1505 target=$target_alias
1506
1507 # FIXME: To remove some day.
1508 if test "x$host_alias" != x; then
1509   if test "x$build_alias" = x; then
1510     cross_compiling=maybe
1511     $as_echo "$as_me: WARNING: If you wanted to set the --build type, don't use --host.
1512     If a cross compiler is detected then cross compile mode will be used." >&2
1513   elif test "x$build_alias" != "x$host_alias"; then
1514     cross_compiling=yes
1515   fi
1516 fi
1517
1518 ac_tool_prefix=
1519 test -n "$host_alias" && ac_tool_prefix=$host_alias-
1520
1521 test "$silent" = yes && exec 6>/dev/null
1522
1523
1524 ac_pwd=`pwd` && test -n "$ac_pwd" &&
1525 ac_ls_di=`ls -di .` &&
1526 ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
1527   { $as_echo "$as_me: error: working directory cannot be determined" >&2
1528    { (exit 1); exit 1; }; }
1529 test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
1530   { $as_echo "$as_me: error: pwd does not report name of working directory" >&2
1531    { (exit 1); exit 1; }; }
1532
1533
1534 # Find the source files, if location was not specified.
1535 if test -z "$srcdir"; then
1536   ac_srcdir_defaulted=yes
1537   # Try the directory containing this script, then the parent directory.
1538   ac_confdir=`$as_dirname -- "$as_myself" ||
1539 $as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
1540          X"$as_myself" : 'X\(//\)[^/]' \| \
1541          X"$as_myself" : 'X\(//\)$' \| \
1542          X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
1543 $as_echo X"$as_myself" |
1544     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
1545             s//\1/
1546             q
1547           }
1548           /^X\(\/\/\)[^/].*/{
1549             s//\1/
1550             q
1551           }
1552           /^X\(\/\/\)$/{
1553             s//\1/
1554             q
1555           }
1556           /^X\(\/\).*/{
1557             s//\1/
1558             q
1559           }
1560           s/.*/./; q'`
1561   srcdir=$ac_confdir
1562   if test ! -r "$srcdir/$ac_unique_file"; then
1563     srcdir=..
1564   fi
1565 else
1566   ac_srcdir_defaulted=no
1567 fi
1568 if test ! -r "$srcdir/$ac_unique_file"; then
1569   test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
1570   { $as_echo "$as_me: error: cannot find sources ($ac_unique_file) in $srcdir" >&2
1571    { (exit 1); exit 1; }; }
1572 fi
1573 ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
1574 ac_abs_confdir=`(
1575         cd "$srcdir" && test -r "./$ac_unique_file" || { $as_echo "$as_me: error: $ac_msg" >&2
1576    { (exit 1); exit 1; }; }
1577         pwd)`
1578 # When building in place, set srcdir=.
1579 if test "$ac_abs_confdir" = "$ac_pwd"; then
1580   srcdir=.
1581 fi
1582 # Remove unnecessary trailing slashes from srcdir.
1583 # Double slashes in file names in object file debugging info
1584 # mess up M-x gdb in Emacs.
1585 case $srcdir in
1586 */) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
1587 esac
1588 for ac_var in $ac_precious_vars; do
1589   eval ac_env_${ac_var}_set=\${${ac_var}+set}
1590   eval ac_env_${ac_var}_value=\$${ac_var}
1591   eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
1592   eval ac_cv_env_${ac_var}_value=\$${ac_var}
1593 done
1594
1595 #
1596 # Report the --help message.
1597 #
1598 if test "$ac_init_help" = "long"; then
1599   # Omit some internal or obsolete options to make the list less imposing.
1600   # This message is too long to be a string in the A/UX 3.1 sh.
1601   cat <<_ACEOF
1602 \`configure' configures zfs 0.7.6 to adapt to many kinds of systems.
1603
1604 Usage: $0 [OPTION]... [VAR=VALUE]...
1605
1606 To assign environment variables (e.g., CC, CFLAGS...), specify them as
1607 VAR=VALUE.  See below for descriptions of some of the useful variables.
1608
1609 Defaults for the options are specified in brackets.
1610
1611 Configuration:
1612   -h, --help              display this help and exit
1613       --help=short        display options specific to this package
1614       --help=recursive    display the short help of all the included packages
1615   -V, --version           display version information and exit
1616   -q, --quiet, --silent   do not print \`checking...' messages
1617       --cache-file=FILE   cache test results in FILE [disabled]
1618   -C, --config-cache      alias for \`--cache-file=config.cache'
1619   -n, --no-create         do not create output files
1620       --srcdir=DIR        find the sources in DIR [configure dir or \`..']
1621
1622 Installation directories:
1623   --prefix=PREFIX         install architecture-independent files in PREFIX
1624                           [$ac_default_prefix]
1625   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
1626                           [PREFIX]
1627
1628 By default, \`make install' will install all the files in
1629 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
1630 an installation prefix other than \`$ac_default_prefix' using \`--prefix',
1631 for instance \`--prefix=\$HOME'.
1632
1633 For better control, use the options below.
1634
1635 Fine tuning of the installation directories:
1636   --bindir=DIR            user executables [EPREFIX/bin]
1637   --sbindir=DIR           system admin executables [EPREFIX/sbin]
1638   --libexecdir=DIR        program executables [EPREFIX/libexec]
1639   --sysconfdir=DIR        read-only single-machine data [PREFIX/etc]
1640   --sharedstatedir=DIR    modifiable architecture-independent data [PREFIX/com]
1641   --localstatedir=DIR     modifiable single-machine data [PREFIX/var]
1642   --libdir=DIR            object code libraries [EPREFIX/lib]
1643   --includedir=DIR        C header files [PREFIX/include]
1644   --oldincludedir=DIR     C header files for non-gcc [/usr/include]
1645   --datarootdir=DIR       read-only arch.-independent data root [PREFIX/share]
1646   --datadir=DIR           read-only architecture-independent data [DATAROOTDIR]
1647   --infodir=DIR           info documentation [DATAROOTDIR/info]
1648   --localedir=DIR         locale-dependent data [DATAROOTDIR/locale]
1649   --mandir=DIR            man documentation [DATAROOTDIR/man]
1650   --docdir=DIR            documentation root [DATAROOTDIR/doc/zfs]
1651   --htmldir=DIR           html documentation [DOCDIR]
1652   --dvidir=DIR            dvi documentation [DOCDIR]
1653   --pdfdir=DIR            pdf documentation [DOCDIR]
1654   --psdir=DIR             ps documentation [DOCDIR]
1655 _ACEOF
1656
1657   cat <<\_ACEOF
1658
1659 Program names:
1660   --program-prefix=PREFIX            prepend PREFIX to installed program names
1661   --program-suffix=SUFFIX            append SUFFIX to installed program names
1662   --program-transform-name=PROGRAM   run sed PROGRAM on installed program names
1663
1664 System types:
1665   --build=BUILD     configure for building on BUILD [guessed]
1666   --host=HOST       cross-compile to build programs to run on HOST [BUILD]
1667   --target=TARGET   configure for building compilers for TARGET [HOST]
1668 _ACEOF
1669 fi
1670
1671 if test -n "$ac_init_help"; then
1672   case $ac_init_help in
1673      short | recursive ) echo "Configuration of zfs 0.7.6:";;
1674    esac
1675   cat <<\_ACEOF
1676
1677 Optional Features:
1678   --disable-option-checking  ignore unrecognized --enable/--with options
1679   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
1680   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
1681   --enable-maintainer-mode  enable make rules and dependencies not useful
1682                           (and sometimes confusing) to the casual installer
1683   --enable-silent-rules          less verbose build output (undo: `make V=1')
1684   --disable-silent-rules         verbose build output (undo: `make V=0')
1685   --disable-dependency-tracking  speeds up one-time build
1686   --enable-dependency-tracking   do not reject slow dependency extractors
1687   --enable-shared[=PKGS]  build shared libraries [default=yes]
1688   --enable-static[=PKGS]  build static libraries [default=yes]
1689   --enable-fast-install[=PKGS]
1690                           optimize for fast installation [default=yes]
1691   --disable-libtool-lock  avoid locking (might break parallel builds)
1692   --enable-linux-builtin  Configure for builtin in-tree kernel modules
1693                           [default=no]
1694   --enable-systemd        install systemd unit/preset files
1695                           [default:], [yes]
1696   --enable-sysvinit       install SysV init scripts default:, yes
1697   --enable-debug          Enable generic debug support [default=no]
1698
1699 Optional Packages:
1700   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
1701   --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
1702   --with-pic              try to use only PIC/non-PIC objects [default=use
1703                           both]
1704   --with-gnu-ld           assume the C compiler uses GNU ld [default=no]
1705   --with-spec=SPEC        Spec files 'generic|redhat'
1706   --with-config=CONFIG    Config file 'kernel|user|all|srpm'
1707   --with-linux=PATH       Path to kernel source
1708   --with-linux-obj=PATH   Path to kernel build objects
1709   --with-spl=PATH         Path to spl source
1710   --with-spl-obj=PATH     Path to spl build objects
1711   --with-spl-timeout=SECS Wait SECS for SPL header and symver file [default=0]
1712   --with-qat=PATH         Path to qat source
1713   --with-qat-obj=PATH     Path to qat build objects
1714   --with-mounthelperdir=DIR
1715                           install mount.zfs in dir [/sbin]
1716   --with-udevdir=DIR      install udev helpers [default=check]
1717   --with-udevruledir=DIR  install udev rules [UDEVDIR/rules.d]
1718   --with-systemdunitdir=DIR
1719                           install systemd unit files in dir
1720                           [/usr/lib/systemd/system]
1721   --with-systemdpresetdir=DIR
1722                           install systemd preset files in dir
1723                           [/usr/lib/systemd/system-preset]
1724   --with-systemdmodulesloaddir=DIR
1725                           install systemd module load files into dir
1726                           [/usr/lib/modules-load.d]
1727   --with-dracutdir=DIR    install dracut helpers [default=check]
1728   --with-tirpc            use tirpc for xdr encoding [default=check]
1729
1730 Some influential environment variables:
1731   CC          C compiler command
1732   CFLAGS      C compiler flags
1733   LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
1734               nonstandard directory <lib dir>
1735   LIBS        libraries to pass to the linker, e.g. -l<library>
1736   CPPFLAGS    C/C++/Objective C preprocessor flags, e.g. -I<include dir> if
1737               you have headers in a nonstandard directory <include dir>
1738   CPP         C preprocessor
1739   CCAS        assembler compiler command (defaults to CC)
1740   CCASFLAGS   assembler compiler flags (defaults to CFLAGS)
1741
1742 Use these variables to override the choices made by `configure' or to help
1743 it to find libraries and programs with nonstandard names/locations.
1744
1745 _ACEOF
1746 ac_status=$?
1747 fi
1748
1749 if test "$ac_init_help" = "recursive"; then
1750   # If there are subdirs, report their specific --help.
1751   for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
1752     test -d "$ac_dir" ||
1753       { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
1754       continue
1755     ac_builddir=.
1756
1757 case "$ac_dir" in
1758 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
1759 *)
1760   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
1761   # A ".." for each directory in $ac_dir_suffix.
1762   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
1763   case $ac_top_builddir_sub in
1764   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
1765   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
1766   esac ;;
1767 esac
1768 ac_abs_top_builddir=$ac_pwd
1769 ac_abs_builddir=$ac_pwd$ac_dir_suffix
1770 # for backward compatibility:
1771 ac_top_builddir=$ac_top_build_prefix
1772
1773 case $srcdir in
1774   .)  # We are building in place.
1775     ac_srcdir=.
1776     ac_top_srcdir=$ac_top_builddir_sub
1777     ac_abs_top_srcdir=$ac_pwd ;;
1778   [\\/]* | ?:[\\/]* )  # Absolute name.
1779     ac_srcdir=$srcdir$ac_dir_suffix;
1780     ac_top_srcdir=$srcdir
1781     ac_abs_top_srcdir=$srcdir ;;
1782   *) # Relative name.
1783     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
1784     ac_top_srcdir=$ac_top_build_prefix$srcdir
1785     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
1786 esac
1787 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
1788
1789     cd "$ac_dir" || { ac_status=$?; continue; }
1790     # Check for guested configure.
1791     if test -f "$ac_srcdir/configure.gnu"; then
1792       echo &&
1793       $SHELL "$ac_srcdir/configure.gnu" --help=recursive
1794     elif test -f "$ac_srcdir/configure"; then
1795       echo &&
1796       $SHELL "$ac_srcdir/configure" --help=recursive
1797     else
1798       $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
1799     fi || ac_status=$?
1800     cd "$ac_pwd" || { ac_status=$?; break; }
1801   done
1802 fi
1803
1804 test -n "$ac_init_help" && exit $ac_status
1805 if $ac_init_version; then
1806   cat <<\_ACEOF
1807 zfs configure 0.7.6
1808 generated by GNU Autoconf 2.63
1809
1810 Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001,
1811 2002, 2003, 2004, 2005, 2006, 2007, 2008 Free Software Foundation, Inc.
1812 This configure script is free software; the Free Software Foundation
1813 gives unlimited permission to copy, distribute and modify it.
1814 _ACEOF
1815   exit
1816 fi
1817 cat >config.log <<_ACEOF
1818 This file contains any messages produced by compilers while
1819 running configure, to aid debugging if configure makes a mistake.
1820
1821 It was created by zfs $as_me 0.7.6, which was
1822 generated by GNU Autoconf 2.63.  Invocation command line was
1823
1824   $ $0 $@
1825
1826 _ACEOF
1827 exec 5>>config.log
1828 {
1829 cat <<_ASUNAME
1830 ## --------- ##
1831 ## Platform. ##
1832 ## --------- ##
1833
1834 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
1835 uname -m = `(uname -m) 2>/dev/null || echo unknown`
1836 uname -r = `(uname -r) 2>/dev/null || echo unknown`
1837 uname -s = `(uname -s) 2>/dev/null || echo unknown`
1838 uname -v = `(uname -v) 2>/dev/null || echo unknown`
1839
1840 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
1841 /bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
1842
1843 /bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
1844 /usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
1845 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
1846 /usr/bin/hostinfo      = `(/usr/bin/hostinfo) 2>/dev/null      || echo unknown`
1847 /bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
1848 /usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
1849 /bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
1850
1851 _ASUNAME
1852
1853 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1854 for as_dir in $PATH
1855 do
1856   IFS=$as_save_IFS
1857   test -z "$as_dir" && as_dir=.
1858   $as_echo "PATH: $as_dir"
1859 done
1860 IFS=$as_save_IFS
1861
1862 } >&5
1863
1864 cat >&5 <<_ACEOF
1865
1866
1867 ## ----------- ##
1868 ## Core tests. ##
1869 ## ----------- ##
1870
1871 _ACEOF
1872
1873
1874 # Keep a trace of the command line.
1875 # Strip out --no-create and --no-recursion so they do not pile up.
1876 # Strip out --silent because we don't want to record it for future runs.
1877 # Also quote any args containing shell meta-characters.
1878 # Make two passes to allow for proper duplicate-argument suppression.
1879 ac_configure_args=
1880 ac_configure_args0=
1881 ac_configure_args1=
1882 ac_must_keep_next=false
1883 for ac_pass in 1 2
1884 do
1885   for ac_arg
1886   do
1887     case $ac_arg in
1888     -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
1889     -q | -quiet | --quiet | --quie | --qui | --qu | --q \
1890     | -silent | --silent | --silen | --sile | --sil)
1891       continue ;;
1892     *\'*)
1893       ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
1894     esac
1895     case $ac_pass in
1896     1) ac_configure_args0="$ac_configure_args0 '$ac_arg'" ;;
1897     2)
1898       ac_configure_args1="$ac_configure_args1 '$ac_arg'"
1899       if test $ac_must_keep_next = true; then
1900         ac_must_keep_next=false # Got value, back to normal.
1901       else
1902         case $ac_arg in
1903           *=* | --config-cache | -C | -disable-* | --disable-* \
1904           | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
1905           | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
1906           | -with-* | --with-* | -without-* | --without-* | --x)
1907             case "$ac_configure_args0 " in
1908               "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
1909             esac
1910             ;;
1911           -* ) ac_must_keep_next=true ;;
1912         esac
1913       fi
1914       ac_configure_args="$ac_configure_args '$ac_arg'"
1915       ;;
1916     esac
1917   done
1918 done
1919 $as_unset ac_configure_args0 || test "${ac_configure_args0+set}" != set || { ac_configure_args0=; export ac_configure_args0; }
1920 $as_unset ac_configure_args1 || test "${ac_configure_args1+set}" != set || { ac_configure_args1=; export ac_configure_args1; }
1921
1922 # When interrupted or exit'd, cleanup temporary files, and complete
1923 # config.log.  We remove comments because anyway the quotes in there
1924 # would cause problems or look ugly.
1925 # WARNING: Use '\'' to represent an apostrophe within the trap.
1926 # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
1927 trap 'exit_status=$?
1928   # Save into config.log some information that might help in debugging.
1929   {
1930     echo
1931
1932     cat <<\_ASBOX
1933 ## ---------------- ##
1934 ## Cache variables. ##
1935 ## ---------------- ##
1936 _ASBOX
1937     echo
1938     # The following way of writing the cache mishandles newlines in values,
1939 (
1940   for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
1941     eval ac_val=\$$ac_var
1942     case $ac_val in #(
1943     *${as_nl}*)
1944       case $ac_var in #(
1945       *_cv_*) { $as_echo "$as_me:$LINENO: WARNING: cache variable $ac_var contains a newline" >&5
1946 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
1947       esac
1948       case $ac_var in #(
1949       _ | IFS | as_nl) ;; #(
1950       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
1951       *) $as_unset $ac_var ;;
1952       esac ;;
1953     esac
1954   done
1955   (set) 2>&1 |
1956     case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
1957     *${as_nl}ac_space=\ *)
1958       sed -n \
1959         "s/'\''/'\''\\\\'\'''\''/g;
1960           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
1961       ;; #(
1962     *)
1963       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
1964       ;;
1965     esac |
1966     sort
1967 )
1968     echo
1969
1970     cat <<\_ASBOX
1971 ## ----------------- ##
1972 ## Output variables. ##
1973 ## ----------------- ##
1974 _ASBOX
1975     echo
1976     for ac_var in $ac_subst_vars
1977     do
1978       eval ac_val=\$$ac_var
1979       case $ac_val in
1980       *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
1981       esac
1982       $as_echo "$ac_var='\''$ac_val'\''"
1983     done | sort
1984     echo
1985
1986     if test -n "$ac_subst_files"; then
1987       cat <<\_ASBOX
1988 ## ------------------- ##
1989 ## File substitutions. ##
1990 ## ------------------- ##
1991 _ASBOX
1992       echo
1993       for ac_var in $ac_subst_files
1994       do
1995         eval ac_val=\$$ac_var
1996         case $ac_val in
1997         *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
1998         esac
1999         $as_echo "$ac_var='\''$ac_val'\''"
2000       done | sort
2001       echo
2002     fi
2003
2004     if test -s confdefs.h; then
2005       cat <<\_ASBOX
2006 ## ----------- ##
2007 ## confdefs.h. ##
2008 ## ----------- ##
2009 _ASBOX
2010       echo
2011       cat confdefs.h
2012       echo
2013     fi
2014     test "$ac_signal" != 0 &&
2015       $as_echo "$as_me: caught signal $ac_signal"
2016     $as_echo "$as_me: exit $exit_status"
2017   } >&5
2018   rm -f core *.core core.conftest.* &&
2019     rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
2020     exit $exit_status
2021 ' 0
2022 for ac_signal in 1 2 13 15; do
2023   trap 'ac_signal='$ac_signal'; { (exit 1); exit 1; }' $ac_signal
2024 done
2025 ac_signal=0
2026
2027 # confdefs.h avoids OS command line length limits that DEFS can exceed.
2028 rm -f -r conftest* confdefs.h
2029
2030 # Predefined preprocessor variables.
2031
2032 cat >>confdefs.h <<_ACEOF
2033 #define PACKAGE_NAME "$PACKAGE_NAME"
2034 _ACEOF
2035
2036
2037 cat >>confdefs.h <<_ACEOF
2038 #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
2039 _ACEOF
2040
2041
2042 cat >>confdefs.h <<_ACEOF
2043 #define PACKAGE_VERSION "$PACKAGE_VERSION"
2044 _ACEOF
2045
2046
2047 cat >>confdefs.h <<_ACEOF
2048 #define PACKAGE_STRING "$PACKAGE_STRING"
2049 _ACEOF
2050
2051
2052 cat >>confdefs.h <<_ACEOF
2053 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
2054 _ACEOF
2055
2056
2057 # Let the site file select an alternate cache file if it wants to.
2058 # Prefer an explicitly selected file to automatically selected ones.
2059 ac_site_file1=NONE
2060 ac_site_file2=NONE
2061 if test -n "$CONFIG_SITE"; then
2062   ac_site_file1=$CONFIG_SITE
2063 elif test "x$prefix" != xNONE; then
2064   ac_site_file1=$prefix/share/config.site
2065   ac_site_file2=$prefix/etc/config.site
2066 else
2067   ac_site_file1=$ac_default_prefix/share/config.site
2068   ac_site_file2=$ac_default_prefix/etc/config.site
2069 fi
2070 for ac_site_file in "$ac_site_file1" "$ac_site_file2"
2071 do
2072   test "x$ac_site_file" = xNONE && continue
2073   if test -r "$ac_site_file"; then
2074     { $as_echo "$as_me:$LINENO: loading site script $ac_site_file" >&5
2075 $as_echo "$as_me: loading site script $ac_site_file" >&6;}
2076     sed 's/^/| /' "$ac_site_file" >&5
2077     . "$ac_site_file"
2078   fi
2079 done
2080
2081 if test -r "$cache_file"; then
2082   # Some versions of bash will fail to source /dev/null (special
2083   # files actually), so we avoid doing that.
2084   if test -f "$cache_file"; then
2085     { $as_echo "$as_me:$LINENO: loading cache $cache_file" >&5
2086 $as_echo "$as_me: loading cache $cache_file" >&6;}
2087     case $cache_file in
2088       [\\/]* | ?:[\\/]* ) . "$cache_file";;
2089       *)                      . "./$cache_file";;
2090     esac
2091   fi
2092 else
2093   { $as_echo "$as_me:$LINENO: creating cache $cache_file" >&5
2094 $as_echo "$as_me: creating cache $cache_file" >&6;}
2095   >$cache_file
2096 fi
2097
2098 # Check that the precious variables saved in the cache have kept the same
2099 # value.
2100 ac_cache_corrupted=false
2101 for ac_var in $ac_precious_vars; do
2102   eval ac_old_set=\$ac_cv_env_${ac_var}_set
2103   eval ac_new_set=\$ac_env_${ac_var}_set
2104   eval ac_old_val=\$ac_cv_env_${ac_var}_value
2105   eval ac_new_val=\$ac_env_${ac_var}_value
2106   case $ac_old_set,$ac_new_set in
2107     set,)
2108       { $as_echo "$as_me:$LINENO: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
2109 $as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
2110       ac_cache_corrupted=: ;;
2111     ,set)
2112       { $as_echo "$as_me:$LINENO: error: \`$ac_var' was not set in the previous run" >&5
2113 $as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
2114       ac_cache_corrupted=: ;;
2115     ,);;
2116     *)
2117       if test "x$ac_old_val" != "x$ac_new_val"; then
2118         # differences in whitespace do not lead to failure.
2119         ac_old_val_w=`echo x $ac_old_val`
2120         ac_new_val_w=`echo x $ac_new_val`
2121         if test "$ac_old_val_w" != "$ac_new_val_w"; then
2122           { $as_echo "$as_me:$LINENO: error: \`$ac_var' has changed since the previous run:" >&5
2123 $as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
2124           ac_cache_corrupted=:
2125         else
2126           { $as_echo "$as_me:$LINENO: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
2127 $as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
2128           eval $ac_var=\$ac_old_val
2129         fi
2130         { $as_echo "$as_me:$LINENO:   former value:  \`$ac_old_val'" >&5
2131 $as_echo "$as_me:   former value:  \`$ac_old_val'" >&2;}
2132         { $as_echo "$as_me:$LINENO:   current value: \`$ac_new_val'" >&5
2133 $as_echo "$as_me:   current value: \`$ac_new_val'" >&2;}
2134       fi;;
2135   esac
2136   # Pass precious variables to config.status.
2137   if test "$ac_new_set" = set; then
2138     case $ac_new_val in
2139     *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
2140     *) ac_arg=$ac_var=$ac_new_val ;;
2141     esac
2142     case " $ac_configure_args " in
2143       *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
2144       *) ac_configure_args="$ac_configure_args '$ac_arg'" ;;
2145     esac
2146   fi
2147 done
2148 if $ac_cache_corrupted; then
2149   { $as_echo "$as_me:$LINENO: error: in \`$ac_pwd':" >&5
2150 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2151   { $as_echo "$as_me:$LINENO: error: changes in the environment can compromise the build" >&5
2152 $as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
2153   { { $as_echo "$as_me:$LINENO: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&5
2154 $as_echo "$as_me: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&2;}
2155    { (exit 1); exit 1; }; }
2156 fi
2157
2158
2159
2160
2161
2162
2163
2164
2165
2166
2167
2168
2169
2170
2171
2172
2173
2174
2175
2176
2177
2178
2179
2180
2181
2182 ac_ext=c
2183 ac_cpp='$CPP $CPPFLAGS'
2184 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2185 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2186 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2187
2188
2189 ac_ext=c
2190 ac_cpp='$CPP $CPPFLAGS'
2191 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2192 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2193 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2194
2195
2196
2197
2198
2199
2200         for ac_prog in gawk mawk nawk awk
2201 do
2202   # Extract the first word of "$ac_prog", so it can be a program name with args.
2203 set dummy $ac_prog; ac_word=$2
2204 { $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
2205 $as_echo_n "checking for $ac_word... " >&6; }
2206 if test "${ac_cv_prog_AWK+set}" = set; then
2207   $as_echo_n "(cached) " >&6
2208 else
2209   if test -n "$AWK"; then
2210   ac_cv_prog_AWK="$AWK" # Let the user override the test.
2211 else
2212 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2213 for as_dir in $PATH
2214 do
2215   IFS=$as_save_IFS
2216   test -z "$as_dir" && as_dir=.
2217   for ac_exec_ext in '' $ac_executable_extensions; do
2218   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2219     ac_cv_prog_AWK="$ac_prog"
2220     $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2221     break 2
2222   fi
2223 done
2224 done
2225 IFS=$as_save_IFS
2226
2227 fi
2228 fi
2229 AWK=$ac_cv_prog_AWK
2230 if test -n "$AWK"; then
2231   { $as_echo "$as_me:$LINENO: result: $AWK" >&5
2232 $as_echo "$AWK" >&6; }
2233 else
2234   { $as_echo "$as_me:$LINENO: result: no" >&5
2235 $as_echo "no" >&6; }
2236 fi
2237
2238
2239   test -n "$AWK" && break
2240 done
2241
2242         { $as_echo "$as_me:$LINENO: checking metadata" >&5
2243 $as_echo_n "checking metadata... " >&6; }
2244
2245         META="$srcdir/META"
2246         _zfs_ac_meta_type="none"
2247         if test -f "$META"; then
2248                 _zfs_ac_meta_type="META file"
2249
2250                 ZFS_META_NAME=`$AWK -F ':[ \t]+' '$1 ~ /^ *(Name|Project|Package)$/ { print $2; exit }' $META`;
2251                 if test -n "$ZFS_META_NAME"; then
2252
2253 cat >>confdefs.h <<_ACEOF
2254 #define ZFS_META_NAME "$ZFS_META_NAME"
2255 _ACEOF
2256
2257
2258                 fi
2259
2260                 ZFS_META_VERSION=`$AWK -F ':[ \t]+' '$1 ~ /^ *Version$/ { print $2; exit }' $META`;
2261                 if test -n "$ZFS_META_VERSION"; then
2262
2263 cat >>confdefs.h <<_ACEOF
2264 #define ZFS_META_VERSION "$ZFS_META_VERSION"
2265 _ACEOF
2266
2267
2268                 fi
2269
2270                 ZFS_META_RELEASE=`$AWK -F ':[ \t]+' '$1 ~ /^ *Release$/ { print $2; exit }' $META`;
2271                 if test ! -f ".nogitrelease" && git rev-parse --git-dir > /dev/null 2>&1; then
2272                         _match="${ZFS_META_NAME}-${ZFS_META_VERSION}"
2273                         _alias=$(git describe --match=${_match} 2>/dev/null)
2274                         _release=$(echo ${_alias}|cut -f3- -d'-'|sed 's/-/_/g')
2275                         if test -n "${_release}"; then
2276                                 ZFS_META_RELEASE=${_release}
2277                                 _zfs_ac_meta_type="git describe"
2278                         else
2279                                 _match="${ZFS_META_NAME}-${ZFS_META_VERSION}-${ZFS_META_RELEASE}"
2280                                 _alias=$(git describe --match=${_match} 2>/dev/null)
2281                                 _release=$(echo ${_alias}|cut -f3- -d'-'|sed 's/-/_/g')
2282                                 if test -n "${_release}"; then
2283                                         ZFS_META_RELEASE=${_release}
2284                                         _zfs_ac_meta_type="git describe"
2285                                 fi
2286                         fi
2287                 fi
2288
2289                 if test -n "$ZFS_META_RELEASE"; then
2290
2291 cat >>confdefs.h <<_ACEOF
2292 #define ZFS_META_RELEASE "$ZFS_META_RELEASE"
2293 _ACEOF
2294
2295
2296
2297                         RELEASE="$ZFS_META_RELEASE"
2298
2299                 fi
2300
2301                 ZFS_META_LICENSE=`$AWK -F ':[ \t]+' '$1 ~ /^ *License$/ { print $2; exit }' $META`;
2302                 if test -n "$ZFS_META_LICENSE"; then
2303
2304 cat >>confdefs.h <<_ACEOF
2305 #define ZFS_META_LICENSE "$ZFS_META_LICENSE"
2306 _ACEOF
2307
2308
2309                 fi
2310
2311                 if test -n "$ZFS_META_NAME" -a -n "$ZFS_META_VERSION"; then
2312                                 ZFS_META_ALIAS="$ZFS_META_NAME-$ZFS_META_VERSION"
2313                                 test -n "$ZFS_META_RELEASE" &&
2314                                         ZFS_META_ALIAS="$ZFS_META_ALIAS-$ZFS_META_RELEASE"
2315
2316 cat >>confdefs.h <<_ACEOF
2317 #define ZFS_META_ALIAS "$ZFS_META_ALIAS"
2318 _ACEOF
2319
2320
2321                 fi
2322
2323                 ZFS_META_DATA=`$AWK -F ':[ \t]+' '$1 ~ /^ *Date$/ { print $2; exit }' $META`;
2324                 if test -n "$ZFS_META_DATA"; then
2325
2326 cat >>confdefs.h <<_ACEOF
2327 #define ZFS_META_DATA "$ZFS_META_DATA"
2328 _ACEOF
2329
2330
2331                 fi
2332
2333                 ZFS_META_AUTHOR=`$AWK -F ':[ \t]+' '$1 ~ /^ *Author$/ { print $2; exit }' $META`;
2334                 if test -n "$ZFS_META_AUTHOR"; then
2335
2336 cat >>confdefs.h <<_ACEOF
2337 #define ZFS_META_AUTHOR "$ZFS_META_AUTHOR"
2338 _ACEOF
2339
2340
2341                 fi
2342
2343
2344                 ZFS_META_LT_CURRENT=`$AWK -F ':[ \t]+' '$1 ~ /^ *LT_Current$/ { print $2; exit }' $META`;
2345                 ZFS_META_LT_REVISION=`$AWK -F ':[ \t]+' '$1 ~ /^ *LT_Revision$/ { print $2; exit }' $META`;
2346                 ZFS_META_LT_AGE=`$AWK -F ':[ \t]+' '$1 ~ /^ *LT_Age$/ { print $2; exit }' $META`;
2347                 if test -n "$ZFS_META_LT_CURRENT" \
2348                                  -o -n "$ZFS_META_LT_REVISION" \
2349                                  -o -n "$ZFS_META_LT_AGE"; then
2350                         test -n "$ZFS_META_LT_CURRENT" || ZFS_META_LT_CURRENT="0"
2351                         test -n "$ZFS_META_LT_REVISION" || ZFS_META_LT_REVISION="0"
2352                         test -n "$ZFS_META_LT_AGE" || ZFS_META_LT_AGE="0"
2353
2354 cat >>confdefs.h <<_ACEOF
2355 #define ZFS_META_LT_CURRENT "$ZFS_META_LT_CURRENT"
2356 _ACEOF
2357
2358
2359 cat >>confdefs.h <<_ACEOF
2360 #define ZFS_META_LT_REVISION "$ZFS_META_LT_REVISION"
2361 _ACEOF
2362
2363
2364 cat >>confdefs.h <<_ACEOF
2365 #define ZFS_META_LT_AGE "$ZFS_META_LT_AGE"
2366 _ACEOF
2367
2368
2369
2370
2371                 fi
2372         fi
2373
2374         { $as_echo "$as_me:$LINENO: result: $_zfs_ac_meta_type" >&5
2375 $as_echo "$_zfs_ac_meta_type" >&6; }
2376
2377
2378 ac_aux_dir=
2379 for ac_dir in config "$srcdir"/config; do
2380   if test -f "$ac_dir/install-sh"; then
2381     ac_aux_dir=$ac_dir
2382     ac_install_sh="$ac_aux_dir/install-sh -c"
2383     break
2384   elif test -f "$ac_dir/install.sh"; then
2385     ac_aux_dir=$ac_dir
2386     ac_install_sh="$ac_aux_dir/install.sh -c"
2387     break
2388   elif test -f "$ac_dir/shtool"; then
2389     ac_aux_dir=$ac_dir
2390     ac_install_sh="$ac_aux_dir/shtool install -c"
2391     break
2392   fi
2393 done
2394 if test -z "$ac_aux_dir"; then
2395   { { $as_echo "$as_me:$LINENO: error: cannot find install-sh or install.sh in config \"$srcdir\"/config" >&5
2396 $as_echo "$as_me: error: cannot find install-sh or install.sh in config \"$srcdir\"/config" >&2;}
2397    { (exit 1); exit 1; }; }
2398 fi
2399
2400 # These three variables are undocumented and unsupported,
2401 # and are intended to be withdrawn in a future Autoconf release.
2402 # They can cause serious problems if a builder's source tree is in a directory
2403 # whose full name contains unusual characters.
2404 ac_config_guess="$SHELL $ac_aux_dir/config.guess"  # Please don't use this var.
2405 ac_config_sub="$SHELL $ac_aux_dir/config.sub"  # Please don't use this var.
2406 ac_configure="$SHELL $ac_aux_dir/configure"  # Please don't use this var.
2407
2408
2409
2410 # Make sure we can run config.sub.
2411 $SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 ||
2412   { { $as_echo "$as_me:$LINENO: error: cannot run $SHELL $ac_aux_dir/config.sub" >&5
2413 $as_echo "$as_me: error: cannot run $SHELL $ac_aux_dir/config.sub" >&2;}
2414    { (exit 1); exit 1; }; }
2415
2416 { $as_echo "$as_me:$LINENO: checking build system type" >&5
2417 $as_echo_n "checking build system type... " >&6; }
2418 if test "${ac_cv_build+set}" = set; then
2419   $as_echo_n "(cached) " >&6
2420 else
2421   ac_build_alias=$build_alias
2422 test "x$ac_build_alias" = x &&
2423   ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"`
2424 test "x$ac_build_alias" = x &&
2425   { { $as_echo "$as_me:$LINENO: error: cannot guess build type; you must specify one" >&5
2426 $as_echo "$as_me: error: cannot guess build type; you must specify one" >&2;}
2427    { (exit 1); exit 1; }; }
2428 ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` ||
2429   { { $as_echo "$as_me:$LINENO: error: $SHELL $ac_aux_dir/config.sub $ac_build_alias failed" >&5
2430 $as_echo "$as_me: error: $SHELL $ac_aux_dir/config.sub $ac_build_alias failed" >&2;}
2431    { (exit 1); exit 1; }; }
2432
2433 fi
2434 { $as_echo "$as_me:$LINENO: result: $ac_cv_build" >&5
2435 $as_echo "$ac_cv_build" >&6; }
2436 case $ac_cv_build in
2437 *-*-*) ;;
2438 *) { { $as_echo "$as_me:$LINENO: error: invalid value of canonical build" >&5
2439 $as_echo "$as_me: error: invalid value of canonical build" >&2;}
2440    { (exit 1); exit 1; }; };;
2441 esac
2442 build=$ac_cv_build
2443 ac_save_IFS=$IFS; IFS='-'
2444 set x $ac_cv_build
2445 shift
2446 build_cpu=$1
2447 build_vendor=$2
2448 shift; shift
2449 # Remember, the first character of IFS is used to create $*,
2450 # except with old shells:
2451 build_os=$*
2452 IFS=$ac_save_IFS
2453 case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac
2454
2455
2456 { $as_echo "$as_me:$LINENO: checking host system type" >&5
2457 $as_echo_n "checking host system type... " >&6; }
2458 if test "${ac_cv_host+set}" = set; then
2459   $as_echo_n "(cached) " >&6
2460 else
2461   if test "x$host_alias" = x; then
2462   ac_cv_host=$ac_cv_build
2463 else
2464   ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` ||
2465     { { $as_echo "$as_me:$LINENO: error: $SHELL $ac_aux_dir/config.sub $host_alias failed" >&5
2466 $as_echo "$as_me: error: $SHELL $ac_aux_dir/config.sub $host_alias failed" >&2;}
2467    { (exit 1); exit 1; }; }
2468 fi
2469
2470 fi
2471 { $as_echo "$as_me:$LINENO: result: $ac_cv_host" >&5
2472 $as_echo "$ac_cv_host" >&6; }
2473 case $ac_cv_host in
2474 *-*-*) ;;
2475 *) { { $as_echo "$as_me:$LINENO: error: invalid value of canonical host" >&5
2476 $as_echo "$as_me: error: invalid value of canonical host" >&2;}
2477    { (exit 1); exit 1; }; };;
2478 esac
2479 host=$ac_cv_host
2480 ac_save_IFS=$IFS; IFS='-'
2481 set x $ac_cv_host
2482 shift
2483 host_cpu=$1
2484 host_vendor=$2
2485 shift; shift
2486 # Remember, the first character of IFS is used to create $*,
2487 # except with old shells:
2488 host_os=$*
2489 IFS=$ac_save_IFS
2490 case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac
2491
2492
2493 { $as_echo "$as_me:$LINENO: checking target system type" >&5
2494 $as_echo_n "checking target system type... " >&6; }
2495 if test "${ac_cv_target+set}" = set; then
2496   $as_echo_n "(cached) " >&6
2497 else
2498   if test "x$target_alias" = x; then
2499   ac_cv_target=$ac_cv_host
2500 else
2501   ac_cv_target=`$SHELL "$ac_aux_dir/config.sub" $target_alias` ||
2502     { { $as_echo "$as_me:$LINENO: error: $SHELL $ac_aux_dir/config.sub $target_alias failed" >&5
2503 $as_echo "$as_me: error: $SHELL $ac_aux_dir/config.sub $target_alias failed" >&2;}
2504    { (exit 1); exit 1; }; }
2505 fi
2506
2507 fi
2508 { $as_echo "$as_me:$LINENO: result: $ac_cv_target" >&5
2509 $as_echo "$ac_cv_target" >&6; }
2510 case $ac_cv_target in
2511 *-*-*) ;;
2512 *) { { $as_echo "$as_me:$LINENO: error: invalid value of canonical target" >&5
2513 $as_echo "$as_me: error: invalid value of canonical target" >&2;}
2514    { (exit 1); exit 1; }; };;
2515 esac
2516 target=$ac_cv_target
2517 ac_save_IFS=$IFS; IFS='-'
2518 set x $ac_cv_target
2519 shift
2520 target_cpu=$1
2521 target_vendor=$2
2522 shift; shift
2523 # Remember, the first character of IFS is used to create $*,
2524 # except with old shells:
2525 target_os=$*
2526 IFS=$ac_save_IFS
2527 case $target_os in *\ *) target_os=`echo "$target_os" | sed 's/ /-/g'`;; esac
2528
2529
2530 # The aliases save the names the user supplied, while $host etc.
2531 # will get canonicalized.
2532 test -n "$target_alias" &&
2533   test "$program_prefix$program_suffix$program_transform_name" = \
2534     NONENONEs,x,x, &&
2535   program_prefix=${target_alias}-
2536
2537 { $as_echo "$as_me:$LINENO: checking whether to enable maintainer-specific portions of Makefiles" >&5
2538 $as_echo_n "checking whether to enable maintainer-specific portions of Makefiles... " >&6; }
2539     # Check whether --enable-maintainer-mode was given.
2540 if test "${enable_maintainer_mode+set}" = set; then
2541   enableval=$enable_maintainer_mode; USE_MAINTAINER_MODE=$enableval
2542 else
2543   USE_MAINTAINER_MODE=no
2544 fi
2545
2546   { $as_echo "$as_me:$LINENO: result: $USE_MAINTAINER_MODE" >&5
2547 $as_echo "$USE_MAINTAINER_MODE" >&6; }
2548    if test $USE_MAINTAINER_MODE = yes; then
2549   MAINTAINER_MODE_TRUE=
2550   MAINTAINER_MODE_FALSE='#'
2551 else
2552   MAINTAINER_MODE_TRUE='#'
2553   MAINTAINER_MODE_FALSE=
2554 fi
2555
2556   MAINT=$MAINTAINER_MODE_TRUE
2557
2558
2559 # Check whether --enable-silent-rules was given.
2560 if test "${enable_silent_rules+set}" = set; then
2561   enableval=$enable_silent_rules;
2562 fi
2563
2564 case $enable_silent_rules in
2565 yes) AM_DEFAULT_VERBOSITY=0;;
2566 no)  AM_DEFAULT_VERBOSITY=1;;
2567 *)   AM_DEFAULT_VERBOSITY=0;;
2568 esac
2569 AM_BACKSLASH='\'
2570
2571 am__api_version='1.11'
2572
2573 # Find a good install program.  We prefer a C program (faster),
2574 # so one script is as good as another.  But avoid the broken or
2575 # incompatible versions:
2576 # SysV /etc/install, /usr/sbin/install
2577 # SunOS /usr/etc/install
2578 # IRIX /sbin/install
2579 # AIX /bin/install
2580 # AmigaOS /C/install, which installs bootblocks on floppy discs
2581 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
2582 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
2583 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
2584 # OS/2's system install, which has a completely different semantic
2585 # ./install, which can be erroneously created by make from ./install.sh.
2586 # Reject install programs that cannot install multiple files.
2587 { $as_echo "$as_me:$LINENO: checking for a BSD-compatible install" >&5
2588 $as_echo_n "checking for a BSD-compatible install... " >&6; }
2589 if test -z "$INSTALL"; then
2590 if test "${ac_cv_path_install+set}" = set; then
2591   $as_echo_n "(cached) " >&6
2592 else
2593   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2594 for as_dir in $PATH
2595 do
2596   IFS=$as_save_IFS
2597   test -z "$as_dir" && as_dir=.
2598   # Account for people who put trailing slashes in PATH elements.
2599 case $as_dir/ in
2600   ./ | .// | /cC/* | \
2601   /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
2602   ?:\\/os2\\/install\\/* | ?:\\/OS2\\/INSTALL\\/* | \
2603   /usr/ucb/* ) ;;
2604   *)
2605     # OSF1 and SCO ODT 3.0 have their own names for install.
2606     # Don't use installbsd from OSF since it installs stuff as root
2607     # by default.
2608     for ac_prog in ginstall scoinst install; do
2609       for ac_exec_ext in '' $ac_executable_extensions; do
2610         if { test -f "$as_dir/$ac_prog$ac_exec_ext" && $as_test_x "$as_dir/$ac_prog$ac_exec_ext"; }; then
2611           if test $ac_prog = install &&
2612             grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
2613             # AIX install.  It has an incompatible calling convention.
2614             :
2615           elif test $ac_prog = install &&
2616             grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
2617             # program-specific install script used by HP pwplus--don't use.
2618             :
2619           else
2620             rm -rf conftest.one conftest.two conftest.dir
2621             echo one > conftest.one
2622             echo two > conftest.two
2623             mkdir conftest.dir
2624             if "$as_dir/$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir" &&
2625               test -s conftest.one && test -s conftest.two &&
2626               test -s conftest.dir/conftest.one &&
2627               test -s conftest.dir/conftest.two
2628             then
2629               ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
2630               break 3
2631             fi
2632           fi
2633         fi
2634       done
2635     done
2636     ;;
2637 esac
2638
2639 done
2640 IFS=$as_save_IFS
2641
2642 rm -rf conftest.one conftest.two conftest.dir
2643
2644 fi
2645   if test "${ac_cv_path_install+set}" = set; then
2646     INSTALL=$ac_cv_path_install
2647   else
2648     # As a last resort, use the slow shell script.  Don't cache a
2649     # value for INSTALL within a source directory, because that will
2650     # break other packages using the cache if that directory is
2651     # removed, or if the value is a relative name.
2652     INSTALL=$ac_install_sh
2653   fi
2654 fi
2655 { $as_echo "$as_me:$LINENO: result: $INSTALL" >&5
2656 $as_echo "$INSTALL" >&6; }
2657
2658 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
2659 # It thinks the first close brace ends the variable substitution.
2660 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
2661
2662 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
2663
2664 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
2665
2666 { $as_echo "$as_me:$LINENO: checking whether build environment is sane" >&5
2667 $as_echo_n "checking whether build environment is sane... " >&6; }
2668 # Just in case
2669 sleep 1
2670 echo timestamp > conftest.file
2671 # Reject unsafe characters in $srcdir or the absolute working directory
2672 # name.  Accept space and tab only in the latter.
2673 am_lf='
2674 '
2675 case `pwd` in
2676   *[\\\"\#\$\&\'\`$am_lf]*)
2677     { { $as_echo "$as_me:$LINENO: error: unsafe absolute working directory name" >&5
2678 $as_echo "$as_me: error: unsafe absolute working directory name" >&2;}
2679    { (exit 1); exit 1; }; };;
2680 esac
2681 case $srcdir in
2682   *[\\\"\#\$\&\'\`$am_lf\ \     ]*)
2683     { { $as_echo "$as_me:$LINENO: error: unsafe srcdir value: \`$srcdir'" >&5
2684 $as_echo "$as_me: error: unsafe srcdir value: \`$srcdir'" >&2;}
2685    { (exit 1); exit 1; }; };;
2686 esac
2687
2688 # Do `set' in a subshell so we don't clobber the current shell's
2689 # arguments.  Must try -L first in case configure is actually a
2690 # symlink; some systems play weird games with the mod time of symlinks
2691 # (eg FreeBSD returns the mod time of the symlink's containing
2692 # directory).
2693 if (
2694    set X `ls -Lt "$srcdir/configure" conftest.file 2> /dev/null`
2695    if test "$*" = "X"; then
2696       # -L didn't work.
2697       set X `ls -t "$srcdir/configure" conftest.file`
2698    fi
2699    rm -f conftest.file
2700    if test "$*" != "X $srcdir/configure conftest.file" \
2701       && test "$*" != "X conftest.file $srcdir/configure"; then
2702
2703       # If neither matched, then we have a broken ls.  This can happen
2704       # if, for instance, CONFIG_SHELL is bash and it inherits a
2705       # broken ls alias from the environment.  This has actually
2706       # happened.  Such a system could not be considered "sane".
2707       { { $as_echo "$as_me:$LINENO: error: ls -t appears to fail.  Make sure there is not a broken
2708 alias in your environment" >&5
2709 $as_echo "$as_me: error: ls -t appears to fail.  Make sure there is not a broken
2710 alias in your environment" >&2;}
2711    { (exit 1); exit 1; }; }
2712    fi
2713
2714    test "$2" = conftest.file
2715    )
2716 then
2717    # Ok.
2718    :
2719 else
2720    { { $as_echo "$as_me:$LINENO: error: newly created file is older than distributed files!
2721 Check your system clock" >&5
2722 $as_echo "$as_me: error: newly created file is older than distributed files!
2723 Check your system clock" >&2;}
2724    { (exit 1); exit 1; }; }
2725 fi
2726 { $as_echo "$as_me:$LINENO: result: yes" >&5
2727 $as_echo "yes" >&6; }
2728 test "$program_prefix" != NONE &&
2729   program_transform_name="s&^&$program_prefix&;$program_transform_name"
2730 # Use a double $ so make ignores it.
2731 test "$program_suffix" != NONE &&
2732   program_transform_name="s&\$&$program_suffix&;$program_transform_name"
2733 # Double any \ or $.
2734 # By default was `s,x,x', remove it if useless.
2735 ac_script='s/[\\$]/&&/g;s/;s,x,x,$//'
2736 program_transform_name=`$as_echo "$program_transform_name" | sed "$ac_script"`
2737
2738 # expand $ac_aux_dir to an absolute path
2739 am_aux_dir=`cd $ac_aux_dir && pwd`
2740
2741 if test x"${MISSING+set}" != xset; then
2742   case $am_aux_dir in
2743   *\ * | *\     *)
2744     MISSING="\${SHELL} \"$am_aux_dir/missing\"" ;;
2745   *)
2746     MISSING="\${SHELL} $am_aux_dir/missing" ;;
2747   esac
2748 fi
2749 # Use eval to expand $SHELL
2750 if eval "$MISSING --run true"; then
2751   am_missing_run="$MISSING --run "
2752 else
2753   am_missing_run=
2754   { $as_echo "$as_me:$LINENO: WARNING: \`missing' script is too old or missing" >&5
2755 $as_echo "$as_me: WARNING: \`missing' script is too old or missing" >&2;}
2756 fi
2757
2758 if test x"${install_sh}" != xset; then
2759   case $am_aux_dir in
2760   *\ * | *\     *)
2761     install_sh="\${SHELL} '$am_aux_dir/install-sh'" ;;
2762   *)
2763     install_sh="\${SHELL} $am_aux_dir/install-sh"
2764   esac
2765 fi
2766
2767 # Installed binaries are usually stripped using `strip' when the user
2768 # run `make install-strip'.  However `strip' might not be the right
2769 # tool to use in cross-compilation environments, therefore Automake
2770 # will honor the `STRIP' environment variable to overrule this program.
2771 if test "$cross_compiling" != no; then
2772   if test -n "$ac_tool_prefix"; then
2773   # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args.
2774 set dummy ${ac_tool_prefix}strip; ac_word=$2
2775 { $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
2776 $as_echo_n "checking for $ac_word... " >&6; }
2777 if test "${ac_cv_prog_STRIP+set}" = set; then
2778   $as_echo_n "(cached) " >&6
2779 else
2780   if test -n "$STRIP"; then
2781   ac_cv_prog_STRIP="$STRIP" # Let the user override the test.
2782 else
2783 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2784 for as_dir in $PATH
2785 do
2786   IFS=$as_save_IFS
2787   test -z "$as_dir" && as_dir=.
2788   for ac_exec_ext in '' $ac_executable_extensions; do
2789   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2790     ac_cv_prog_STRIP="${ac_tool_prefix}strip"
2791     $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2792     break 2
2793   fi
2794 done
2795 done
2796 IFS=$as_save_IFS
2797
2798 fi
2799 fi
2800 STRIP=$ac_cv_prog_STRIP
2801 if test -n "$STRIP"; then
2802   { $as_echo "$as_me:$LINENO: result: $STRIP" >&5
2803 $as_echo "$STRIP" >&6; }
2804 else
2805   { $as_echo "$as_me:$LINENO: result: no" >&5
2806 $as_echo "no" >&6; }
2807 fi
2808
2809
2810 fi
2811 if test -z "$ac_cv_prog_STRIP"; then
2812   ac_ct_STRIP=$STRIP
2813   # Extract the first word of "strip", so it can be a program name with args.
2814 set dummy strip; ac_word=$2
2815 { $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
2816 $as_echo_n "checking for $ac_word... " >&6; }
2817 if test "${ac_cv_prog_ac_ct_STRIP+set}" = set; then
2818   $as_echo_n "(cached) " >&6
2819 else
2820   if test -n "$ac_ct_STRIP"; then
2821   ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test.
2822 else
2823 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2824 for as_dir in $PATH
2825 do
2826   IFS=$as_save_IFS
2827   test -z "$as_dir" && as_dir=.
2828   for ac_exec_ext in '' $ac_executable_extensions; do
2829   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2830     ac_cv_prog_ac_ct_STRIP="strip"
2831     $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2832     break 2
2833   fi
2834 done
2835 done
2836 IFS=$as_save_IFS
2837
2838 fi
2839 fi
2840 ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP
2841 if test -n "$ac_ct_STRIP"; then
2842   { $as_echo "$as_me:$LINENO: result: $ac_ct_STRIP" >&5
2843 $as_echo "$ac_ct_STRIP" >&6; }
2844 else
2845   { $as_echo "$as_me:$LINENO: result: no" >&5
2846 $as_echo "no" >&6; }
2847 fi
2848
2849   if test "x$ac_ct_STRIP" = x; then
2850     STRIP=":"
2851   else
2852     case $cross_compiling:$ac_tool_warned in
2853 yes:)
2854 { $as_echo "$as_me:$LINENO: WARNING: using cross tools not prefixed with host triplet" >&5
2855 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
2856 ac_tool_warned=yes ;;
2857 esac
2858     STRIP=$ac_ct_STRIP
2859   fi
2860 else
2861   STRIP="$ac_cv_prog_STRIP"
2862 fi
2863
2864 fi
2865 INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s"
2866
2867 { $as_echo "$as_me:$LINENO: checking for a thread-safe mkdir -p" >&5
2868 $as_echo_n "checking for a thread-safe mkdir -p... " >&6; }
2869 if test -z "$MKDIR_P"; then
2870   if test "${ac_cv_path_mkdir+set}" = set; then
2871   $as_echo_n "(cached) " >&6
2872 else
2873   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2874 for as_dir in $PATH$PATH_SEPARATOR/opt/sfw/bin
2875 do
2876   IFS=$as_save_IFS
2877   test -z "$as_dir" && as_dir=.
2878   for ac_prog in mkdir gmkdir; do
2879          for ac_exec_ext in '' $ac_executable_extensions; do
2880            { test -f "$as_dir/$ac_prog$ac_exec_ext" && $as_test_x "$as_dir/$ac_prog$ac_exec_ext"; } || continue
2881            case `"$as_dir/$ac_prog$ac_exec_ext" --version 2>&1` in #(
2882              'mkdir (GNU coreutils) '* | \
2883              'mkdir (coreutils) '* | \
2884              'mkdir (fileutils) '4.1*)
2885                ac_cv_path_mkdir=$as_dir/$ac_prog$ac_exec_ext
2886                break 3;;
2887            esac
2888          done
2889        done
2890 done
2891 IFS=$as_save_IFS
2892
2893 fi
2894
2895   if test "${ac_cv_path_mkdir+set}" = set; then
2896     MKDIR_P="$ac_cv_path_mkdir -p"
2897   else
2898     # As a last resort, use the slow shell script.  Don't cache a
2899     # value for MKDIR_P within a source directory, because that will
2900     # break other packages using the cache if that directory is
2901     # removed, or if the value is a relative name.
2902     test -d ./--version && rmdir ./--version
2903     MKDIR_P="$ac_install_sh -d"
2904   fi
2905 fi
2906 { $as_echo "$as_me:$LINENO: result: $MKDIR_P" >&5
2907 $as_echo "$MKDIR_P" >&6; }
2908
2909 mkdir_p="$MKDIR_P"
2910 case $mkdir_p in
2911   [\\/$]* | ?:[\\/]*) ;;
2912   */*) mkdir_p="\$(top_builddir)/$mkdir_p" ;;
2913 esac
2914
2915 { $as_echo "$as_me:$LINENO: checking whether ${MAKE-make} sets \$(MAKE)" >&5
2916 $as_echo_n "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; }
2917 set x ${MAKE-make}
2918 ac_make=`$as_echo "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'`
2919 if { as_var=ac_cv_prog_make_${ac_make}_set; eval "test \"\${$as_var+set}\" = set"; }; then
2920   $as_echo_n "(cached) " >&6
2921 else
2922   cat >conftest.make <<\_ACEOF
2923 SHELL = /bin/sh
2924 all:
2925         @echo '@@@%%%=$(MAKE)=@@@%%%'
2926 _ACEOF
2927 # GNU make sometimes prints "make[1]: Entering...", which would confuse us.
2928 case `${MAKE-make} -f conftest.make 2>/dev/null` in
2929   *@@@%%%=?*=@@@%%%*)
2930     eval ac_cv_prog_make_${ac_make}_set=yes;;
2931   *)
2932     eval ac_cv_prog_make_${ac_make}_set=no;;
2933 esac
2934 rm -f conftest.make
2935 fi
2936 if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then
2937   { $as_echo "$as_me:$LINENO: result: yes" >&5
2938 $as_echo "yes" >&6; }
2939   SET_MAKE=
2940 else
2941   { $as_echo "$as_me:$LINENO: result: no" >&5
2942 $as_echo "no" >&6; }
2943   SET_MAKE="MAKE=${MAKE-make}"
2944 fi
2945
2946 rm -rf .tst 2>/dev/null
2947 mkdir .tst 2>/dev/null
2948 if test -d .tst; then
2949   am__leading_dot=.
2950 else
2951   am__leading_dot=_
2952 fi
2953 rmdir .tst 2>/dev/null
2954
2955 if test "`cd $srcdir && pwd`" != "`pwd`"; then
2956   # Use -I$(srcdir) only when $(srcdir) != ., so that make's output
2957   # is not polluted with repeated "-I."
2958   am__isrc=' -I$(srcdir)'
2959   # test to see if srcdir already configured
2960   if test -f $srcdir/config.status; then
2961     { { $as_echo "$as_me:$LINENO: error: source directory already configured; run \"make distclean\" there first" >&5
2962 $as_echo "$as_me: error: source directory already configured; run \"make distclean\" there first" >&2;}
2963    { (exit 1); exit 1; }; }
2964   fi
2965 fi
2966
2967 # test whether we have cygpath
2968 if test -z "$CYGPATH_W"; then
2969   if (cygpath --version) >/dev/null 2>/dev/null; then
2970     CYGPATH_W='cygpath -w'
2971   else
2972     CYGPATH_W=echo
2973   fi
2974 fi
2975
2976
2977 # Define the identity of the package.
2978  PACKAGE='zfs'
2979  VERSION='0.7.6'
2980
2981
2982 cat >>confdefs.h <<_ACEOF
2983 #define PACKAGE "$PACKAGE"
2984 _ACEOF
2985
2986
2987 cat >>confdefs.h <<_ACEOF
2988 #define VERSION "$VERSION"
2989 _ACEOF
2990
2991 # Some tools Automake needs.
2992
2993 ACLOCAL=${ACLOCAL-"${am_missing_run}aclocal-${am__api_version}"}
2994
2995
2996 AUTOCONF=${AUTOCONF-"${am_missing_run}autoconf"}
2997
2998
2999 AUTOMAKE=${AUTOMAKE-"${am_missing_run}automake-${am__api_version}"}
3000
3001
3002 AUTOHEADER=${AUTOHEADER-"${am_missing_run}autoheader"}
3003
3004
3005 MAKEINFO=${MAKEINFO-"${am_missing_run}makeinfo"}
3006
3007 # We need awk for the "check" target.  The system "awk" is bad on
3008 # some platforms.
3009 # Always define AMTAR for backward compatibility.
3010
3011 AMTAR=${AMTAR-"${am_missing_run}tar"}
3012
3013 am__tar='${AMTAR} chof - "$$tardir"'; am__untar='${AMTAR} xf -'
3014
3015
3016
3017
3018
3019 ac_config_headers="$ac_config_headers zfs_config.h"
3020
3021
3022 # Find a good install program.  We prefer a C program (faster),
3023 # so one script is as good as another.  But avoid the broken or
3024 # incompatible versions:
3025 # SysV /etc/install, /usr/sbin/install
3026 # SunOS /usr/etc/install
3027 # IRIX /sbin/install
3028 # AIX /bin/install
3029 # AmigaOS /C/install, which installs bootblocks on floppy discs
3030 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
3031 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
3032 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
3033 # OS/2's system install, which has a completely different semantic
3034 # ./install, which can be erroneously created by make from ./install.sh.
3035 # Reject install programs that cannot install multiple files.
3036 { $as_echo "$as_me:$LINENO: checking for a BSD-compatible install" >&5
3037 $as_echo_n "checking for a BSD-compatible install... " >&6; }
3038 if test -z "$INSTALL"; then
3039 if test "${ac_cv_path_install+set}" = set; then
3040   $as_echo_n "(cached) " >&6
3041 else
3042   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3043 for as_dir in $PATH
3044 do
3045   IFS=$as_save_IFS
3046   test -z "$as_dir" && as_dir=.
3047   # Account for people who put trailing slashes in PATH elements.
3048 case $as_dir/ in
3049   ./ | .// | /cC/* | \
3050   /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
3051   ?:\\/os2\\/install\\/* | ?:\\/OS2\\/INSTALL\\/* | \
3052   /usr/ucb/* ) ;;
3053   *)
3054     # OSF1 and SCO ODT 3.0 have their own names for install.
3055     # Don't use installbsd from OSF since it installs stuff as root
3056     # by default.
3057     for ac_prog in ginstall scoinst install; do
3058       for ac_exec_ext in '' $ac_executable_extensions; do
3059         if { test -f "$as_dir/$ac_prog$ac_exec_ext" && $as_test_x "$as_dir/$ac_prog$ac_exec_ext"; }; then
3060           if test $ac_prog = install &&
3061             grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
3062             # AIX install.  It has an incompatible calling convention.
3063             :
3064           elif test $ac_prog = install &&
3065             grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
3066             # program-specific install script used by HP pwplus--don't use.
3067             :
3068           else
3069             rm -rf conftest.one conftest.two conftest.dir
3070             echo one > conftest.one
3071             echo two > conftest.two
3072             mkdir conftest.dir
3073             if "$as_dir/$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir" &&
3074               test -s conftest.one && test -s conftest.two &&
3075               test -s conftest.dir/conftest.one &&
3076               test -s conftest.dir/conftest.two
3077             then
3078               ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
3079               break 3
3080             fi
3081           fi
3082         fi
3083       done
3084     done
3085     ;;
3086 esac
3087
3088 done
3089 IFS=$as_save_IFS
3090
3091 rm -rf conftest.one conftest.two conftest.dir
3092
3093 fi
3094   if test "${ac_cv_path_install+set}" = set; then
3095     INSTALL=$ac_cv_path_install
3096   else
3097     # As a last resort, use the slow shell script.  Don't cache a
3098     # value for INSTALL within a source directory, because that will
3099     # break other packages using the cache if that directory is
3100     # removed, or if the value is a relative name.
3101     INSTALL=$ac_install_sh
3102   fi
3103 fi
3104 { $as_echo "$as_me:$LINENO: result: $INSTALL" >&5
3105 $as_echo "$INSTALL" >&6; }
3106
3107 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
3108 # It thinks the first close brace ends the variable substitution.
3109 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
3110
3111 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
3112
3113 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
3114
3115 ac_ext=c
3116 ac_cpp='$CPP $CPPFLAGS'
3117 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3118 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3119 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3120 if test -n "$ac_tool_prefix"; then
3121   # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
3122 set dummy ${ac_tool_prefix}gcc; ac_word=$2
3123 { $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
3124 $as_echo_n "checking for $ac_word... " >&6; }
3125 if test "${ac_cv_prog_CC+set}" = set; then
3126   $as_echo_n "(cached) " >&6
3127 else
3128   if test -n "$CC"; then
3129   ac_cv_prog_CC="$CC" # Let the user override the test.
3130 else
3131 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3132 for as_dir in $PATH
3133 do
3134   IFS=$as_save_IFS
3135   test -z "$as_dir" && as_dir=.
3136   for ac_exec_ext in '' $ac_executable_extensions; do
3137   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3138     ac_cv_prog_CC="${ac_tool_prefix}gcc"
3139     $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
3140     break 2
3141   fi
3142 done
3143 done
3144 IFS=$as_save_IFS
3145
3146 fi
3147 fi
3148 CC=$ac_cv_prog_CC
3149 if test -n "$CC"; then
3150   { $as_echo "$as_me:$LINENO: result: $CC" >&5
3151 $as_echo "$CC" >&6; }
3152 else
3153   { $as_echo "$as_me:$LINENO: result: no" >&5
3154 $as_echo "no" >&6; }
3155 fi
3156
3157
3158 fi
3159 if test -z "$ac_cv_prog_CC"; then
3160   ac_ct_CC=$CC
3161   # Extract the first word of "gcc", so it can be a program name with args.
3162 set dummy gcc; ac_word=$2
3163 { $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
3164 $as_echo_n "checking for $ac_word... " >&6; }
3165 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
3166   $as_echo_n "(cached) " >&6
3167 else
3168   if test -n "$ac_ct_CC"; then
3169   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
3170 else
3171 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3172 for as_dir in $PATH
3173 do
3174   IFS=$as_save_IFS
3175   test -z "$as_dir" && as_dir=.
3176   for ac_exec_ext in '' $ac_executable_extensions; do
3177   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3178     ac_cv_prog_ac_ct_CC="gcc"
3179     $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
3180     break 2
3181   fi
3182 done
3183 done
3184 IFS=$as_save_IFS
3185
3186 fi
3187 fi
3188 ac_ct_CC=$ac_cv_prog_ac_ct_CC
3189 if test -n "$ac_ct_CC"; then
3190   { $as_echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
3191 $as_echo "$ac_ct_CC" >&6; }
3192 else
3193   { $as_echo "$as_me:$LINENO: result: no" >&5
3194 $as_echo "no" >&6; }
3195 fi
3196
3197   if test "x$ac_ct_CC" = x; then
3198     CC=""
3199   else
3200     case $cross_compiling:$ac_tool_warned in
3201 yes:)
3202 { $as_echo "$as_me:$LINENO: WARNING: using cross tools not prefixed with host triplet" >&5
3203 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3204 ac_tool_warned=yes ;;
3205 esac
3206     CC=$ac_ct_CC
3207   fi
3208 else
3209   CC="$ac_cv_prog_CC"
3210 fi
3211
3212 if test -z "$CC"; then
3213           if test -n "$ac_tool_prefix"; then
3214     # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
3215 set dummy ${ac_tool_prefix}cc; ac_word=$2
3216 { $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
3217 $as_echo_n "checking for $ac_word... " >&6; }
3218 if test "${ac_cv_prog_CC+set}" = set; then
3219   $as_echo_n "(cached) " >&6
3220 else
3221   if test -n "$CC"; then
3222   ac_cv_prog_CC="$CC" # Let the user override the test.
3223 else
3224 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3225 for as_dir in $PATH
3226 do
3227   IFS=$as_save_IFS
3228   test -z "$as_dir" && as_dir=.
3229   for ac_exec_ext in '' $ac_executable_extensions; do
3230   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3231     ac_cv_prog_CC="${ac_tool_prefix}cc"
3232     $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
3233     break 2
3234   fi
3235 done
3236 done
3237 IFS=$as_save_IFS
3238
3239 fi
3240 fi
3241 CC=$ac_cv_prog_CC
3242 if test -n "$CC"; then
3243   { $as_echo "$as_me:$LINENO: result: $CC" >&5
3244 $as_echo "$CC" >&6; }
3245 else
3246   { $as_echo "$as_me:$LINENO: result: no" >&5
3247 $as_echo "no" >&6; }
3248 fi
3249
3250
3251   fi
3252 fi
3253 if test -z "$CC"; then
3254   # Extract the first word of "cc", so it can be a program name with args.
3255 set dummy cc; ac_word=$2
3256 { $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
3257 $as_echo_n "checking for $ac_word... " >&6; }
3258 if test "${ac_cv_prog_CC+set}" = set; then
3259   $as_echo_n "(cached) " >&6
3260 else
3261   if test -n "$CC"; then
3262   ac_cv_prog_CC="$CC" # Let the user override the test.
3263 else
3264   ac_prog_rejected=no
3265 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3266 for as_dir in $PATH
3267 do
3268   IFS=$as_save_IFS
3269   test -z "$as_dir" && as_dir=.
3270   for ac_exec_ext in '' $ac_executable_extensions; do
3271   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3272     if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
3273        ac_prog_rejected=yes
3274        continue
3275      fi
3276     ac_cv_prog_CC="cc"
3277     $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
3278     break 2
3279   fi
3280 done
3281 done
3282 IFS=$as_save_IFS
3283
3284 if test $ac_prog_rejected = yes; then
3285   # We found a bogon in the path, so make sure we never use it.
3286   set dummy $ac_cv_prog_CC
3287   shift
3288   if test $# != 0; then
3289     # We chose a different compiler from the bogus one.
3290     # However, it has the same basename, so the bogon will be chosen
3291     # first if we set CC to just the basename; use the full file name.
3292     shift
3293     ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
3294   fi
3295 fi
3296 fi
3297 fi
3298 CC=$ac_cv_prog_CC
3299 if test -n "$CC"; then
3300   { $as_echo "$as_me:$LINENO: result: $CC" >&5
3301 $as_echo "$CC" >&6; }
3302 else
3303   { $as_echo "$as_me:$LINENO: result: no" >&5
3304 $as_echo "no" >&6; }
3305 fi
3306
3307
3308 fi
3309 if test -z "$CC"; then
3310   if test -n "$ac_tool_prefix"; then
3311   for ac_prog in cl.exe
3312   do
3313     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
3314 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
3315 { $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
3316 $as_echo_n "checking for $ac_word... " >&6; }
3317 if test "${ac_cv_prog_CC+set}" = set; then
3318   $as_echo_n "(cached) " >&6
3319 else
3320   if test -n "$CC"; then
3321   ac_cv_prog_CC="$CC" # Let the user override the test.
3322 else
3323 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3324 for as_dir in $PATH
3325 do
3326   IFS=$as_save_IFS
3327   test -z "$as_dir" && as_dir=.
3328   for ac_exec_ext in '' $ac_executable_extensions; do
3329   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3330     ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
3331     $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
3332     break 2
3333   fi
3334 done
3335 done
3336 IFS=$as_save_IFS
3337
3338 fi
3339 fi
3340 CC=$ac_cv_prog_CC
3341 if test -n "$CC"; then
3342   { $as_echo "$as_me:$LINENO: result: $CC" >&5
3343 $as_echo "$CC" >&6; }
3344 else
3345   { $as_echo "$as_me:$LINENO: result: no" >&5
3346 $as_echo "no" >&6; }
3347 fi
3348
3349
3350     test -n "$CC" && break
3351   done
3352 fi
3353 if test -z "$CC"; then
3354   ac_ct_CC=$CC
3355   for ac_prog in cl.exe
3356 do
3357   # Extract the first word of "$ac_prog", so it can be a program name with args.
3358 set dummy $ac_prog; ac_word=$2
3359 { $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
3360 $as_echo_n "checking for $ac_word... " >&6; }
3361 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
3362   $as_echo_n "(cached) " >&6
3363 else
3364   if test -n "$ac_ct_CC"; then
3365   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
3366 else
3367 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3368 for as_dir in $PATH
3369 do
3370   IFS=$as_save_IFS
3371   test -z "$as_dir" && as_dir=.
3372   for ac_exec_ext in '' $ac_executable_extensions; do
3373   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3374     ac_cv_prog_ac_ct_CC="$ac_prog"
3375     $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
3376     break 2
3377   fi
3378 done
3379 done
3380 IFS=$as_save_IFS
3381
3382 fi
3383 fi
3384 ac_ct_CC=$ac_cv_prog_ac_ct_CC
3385 if test -n "$ac_ct_CC"; then
3386   { $as_echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
3387 $as_echo "$ac_ct_CC" >&6; }
3388 else
3389   { $as_echo "$as_me:$LINENO: result: no" >&5
3390 $as_echo "no" >&6; }
3391 fi
3392
3393
3394   test -n "$ac_ct_CC" && break
3395 done
3396
3397   if test "x$ac_ct_CC" = x; then
3398     CC=""
3399   else
3400     case $cross_compiling:$ac_tool_warned in
3401 yes:)
3402 { $as_echo "$as_me:$LINENO: WARNING: using cross tools not prefixed with host triplet" >&5
3403 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3404 ac_tool_warned=yes ;;
3405 esac
3406     CC=$ac_ct_CC
3407   fi
3408 fi
3409
3410 fi
3411
3412
3413 test -z "$CC" && { { $as_echo "$as_me:$LINENO: error: in \`$ac_pwd':" >&5
3414 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3415 { { $as_echo "$as_me:$LINENO: error: no acceptable C compiler found in \$PATH
3416 See \`config.log' for more details." >&5
3417 $as_echo "$as_me: error: no acceptable C compiler found in \$PATH
3418 See \`config.log' for more details." >&2;}
3419    { (exit 1); exit 1; }; }; }
3420
3421 # Provide some information about the compiler.
3422 $as_echo "$as_me:$LINENO: checking for C compiler version" >&5
3423 set X $ac_compile
3424 ac_compiler=$2
3425 { (ac_try="$ac_compiler --version >&5"
3426 case "(($ac_try" in
3427   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3428   *) ac_try_echo=$ac_try;;
3429 esac
3430 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
3431 $as_echo "$ac_try_echo") >&5
3432   (eval "$ac_compiler --version >&5") 2>&5
3433   ac_status=$?
3434   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
3435   (exit $ac_status); }
3436 { (ac_try="$ac_compiler -v >&5"
3437 case "(($ac_try" in
3438   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3439   *) ac_try_echo=$ac_try;;
3440 esac
3441 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
3442 $as_echo "$ac_try_echo") >&5
3443   (eval "$ac_compiler -v >&5") 2>&5
3444   ac_status=$?
3445   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
3446   (exit $ac_status); }
3447 { (ac_try="$ac_compiler -V >&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 "$ac_compiler -V >&5") 2>&5
3455   ac_status=$?
3456   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
3457   (exit $ac_status); }
3458
3459 cat >conftest.$ac_ext <<_ACEOF
3460 /* confdefs.h.  */
3461 _ACEOF
3462 cat confdefs.h >>conftest.$ac_ext
3463 cat >>conftest.$ac_ext <<_ACEOF
3464 /* end confdefs.h.  */
3465
3466 int
3467 main ()
3468 {
3469
3470   ;
3471   return 0;
3472 }
3473 _ACEOF
3474 ac_clean_files_save=$ac_clean_files
3475 ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out"
3476 # Try to create an executable without -o first, disregard a.out.
3477 # It will help us diagnose broken compilers, and finding out an intuition
3478 # of exeext.
3479 { $as_echo "$as_me:$LINENO: checking for C compiler default output file name" >&5
3480 $as_echo_n "checking for C compiler default output file name... " >&6; }
3481 ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
3482
3483 # The possible output files:
3484 ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
3485
3486 ac_rmfiles=
3487 for ac_file in $ac_files
3488 do
3489   case $ac_file in
3490     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
3491     * ) ac_rmfiles="$ac_rmfiles $ac_file";;
3492   esac
3493 done
3494 rm -f $ac_rmfiles
3495
3496 if { (ac_try="$ac_link_default"
3497 case "(($ac_try" in
3498   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3499   *) ac_try_echo=$ac_try;;
3500 esac
3501 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
3502 $as_echo "$ac_try_echo") >&5
3503   (eval "$ac_link_default") 2>&5
3504   ac_status=$?
3505   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
3506   (exit $ac_status); }; then
3507   # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
3508 # So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
3509 # in a Makefile.  We should not override ac_cv_exeext if it was cached,
3510 # so that the user can short-circuit this test for compilers unknown to
3511 # Autoconf.
3512 for ac_file in $ac_files ''
3513 do
3514   test -f "$ac_file" || continue
3515   case $ac_file in
3516     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
3517         ;;
3518     [ab].out )
3519         # We found the default executable, but exeext='' is most
3520         # certainly right.
3521         break;;
3522     *.* )
3523         if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
3524         then :; else
3525            ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
3526         fi
3527         # We set ac_cv_exeext here because the later test for it is not
3528         # safe: cross compilers may not add the suffix if given an `-o'
3529         # argument, so we may need to know it at that point already.
3530         # Even if this section looks crufty: it has the advantage of
3531         # actually working.
3532         break;;
3533     * )
3534         break;;
3535   esac
3536 done
3537 test "$ac_cv_exeext" = no && ac_cv_exeext=
3538
3539 else
3540   ac_file=''
3541 fi
3542
3543 { $as_echo "$as_me:$LINENO: result: $ac_file" >&5
3544 $as_echo "$ac_file" >&6; }
3545 if test -z "$ac_file"; then
3546   $as_echo "$as_me: failed program was:" >&5
3547 sed 's/^/| /' conftest.$ac_ext >&5
3548
3549 { { $as_echo "$as_me:$LINENO: error: in \`$ac_pwd':" >&5
3550 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3551 { { $as_echo "$as_me:$LINENO: error: C compiler cannot create executables
3552 See \`config.log' for more details." >&5
3553 $as_echo "$as_me: error: C compiler cannot create executables
3554 See \`config.log' for more details." >&2;}
3555    { (exit 77); exit 77; }; }; }
3556 fi
3557
3558 ac_exeext=$ac_cv_exeext
3559
3560 # Check that the compiler produces executables we can run.  If not, either
3561 # the compiler is broken, or we cross compile.
3562 { $as_echo "$as_me:$LINENO: checking whether the C compiler works" >&5
3563 $as_echo_n "checking whether the C compiler works... " >&6; }
3564 # FIXME: These cross compiler hacks should be removed for Autoconf 3.0
3565 # If not cross compiling, check that we can run a simple program.
3566 if test "$cross_compiling" != yes; then
3567   if { ac_try='./$ac_file'
3568   { (case "(($ac_try" in
3569   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3570   *) ac_try_echo=$ac_try;;
3571 esac
3572 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
3573 $as_echo "$ac_try_echo") >&5
3574   (eval "$ac_try") 2>&5
3575   ac_status=$?
3576   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
3577   (exit $ac_status); }; }; then
3578     cross_compiling=no
3579   else
3580     if test "$cross_compiling" = maybe; then
3581         cross_compiling=yes
3582     else
3583         { { $as_echo "$as_me:$LINENO: error: in \`$ac_pwd':" >&5
3584 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3585 { { $as_echo "$as_me:$LINENO: error: cannot run C compiled programs.
3586 If you meant to cross compile, use \`--host'.
3587 See \`config.log' for more details." >&5
3588 $as_echo "$as_me: error: cannot run C compiled programs.
3589 If you meant to cross compile, use \`--host'.
3590 See \`config.log' for more details." >&2;}
3591    { (exit 1); exit 1; }; }; }
3592     fi
3593   fi
3594 fi
3595 { $as_echo "$as_me:$LINENO: result: yes" >&5
3596 $as_echo "yes" >&6; }
3597
3598 rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out
3599 ac_clean_files=$ac_clean_files_save
3600 # Check that the compiler produces executables we can run.  If not, either
3601 # the compiler is broken, or we cross compile.
3602 { $as_echo "$as_me:$LINENO: checking whether we are cross compiling" >&5
3603 $as_echo_n "checking whether we are cross compiling... " >&6; }
3604 { $as_echo "$as_me:$LINENO: result: $cross_compiling" >&5
3605 $as_echo "$cross_compiling" >&6; }
3606
3607 { $as_echo "$as_me:$LINENO: checking for suffix of executables" >&5
3608 $as_echo_n "checking for suffix of executables... " >&6; }
3609 if { (ac_try="$ac_link"
3610 case "(($ac_try" in
3611   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3612   *) ac_try_echo=$ac_try;;
3613 esac
3614 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
3615 $as_echo "$ac_try_echo") >&5
3616   (eval "$ac_link") 2>&5
3617   ac_status=$?
3618   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
3619   (exit $ac_status); }; then
3620   # If both `conftest.exe' and `conftest' are `present' (well, observable)
3621 # catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
3622 # work properly (i.e., refer to `conftest.exe'), while it won't with
3623 # `rm'.
3624 for ac_file in conftest.exe conftest conftest.*; do
3625   test -f "$ac_file" || continue
3626   case $ac_file in
3627     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
3628     *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
3629           break;;
3630     * ) break;;
3631   esac
3632 done
3633 else
3634   { { $as_echo "$as_me:$LINENO: error: in \`$ac_pwd':" >&5
3635 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3636 { { $as_echo "$as_me:$LINENO: error: cannot compute suffix of executables: cannot compile and link
3637 See \`config.log' for more details." >&5
3638 $as_echo "$as_me: error: cannot compute suffix of executables: cannot compile and link
3639 See \`config.log' for more details." >&2;}
3640    { (exit 1); exit 1; }; }; }
3641 fi
3642
3643 rm -f conftest$ac_cv_exeext
3644 { $as_echo "$as_me:$LINENO: result: $ac_cv_exeext" >&5
3645 $as_echo "$ac_cv_exeext" >&6; }
3646
3647 rm -f conftest.$ac_ext
3648 EXEEXT=$ac_cv_exeext
3649 ac_exeext=$EXEEXT
3650 { $as_echo "$as_me:$LINENO: checking for suffix of object files" >&5
3651 $as_echo_n "checking for suffix of object files... " >&6; }
3652 if test "${ac_cv_objext+set}" = set; then
3653   $as_echo_n "(cached) " >&6
3654 else
3655   cat >conftest.$ac_ext <<_ACEOF
3656 /* confdefs.h.  */
3657 _ACEOF
3658 cat confdefs.h >>conftest.$ac_ext
3659 cat >>conftest.$ac_ext <<_ACEOF
3660 /* end confdefs.h.  */
3661
3662 int
3663 main ()
3664 {
3665
3666   ;
3667   return 0;
3668 }
3669 _ACEOF
3670 rm -f conftest.o conftest.obj
3671 if { (ac_try="$ac_compile"
3672 case "(($ac_try" in
3673   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3674   *) ac_try_echo=$ac_try;;
3675 esac
3676 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
3677 $as_echo "$ac_try_echo") >&5
3678   (eval "$ac_compile") 2>&5
3679   ac_status=$?
3680   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
3681   (exit $ac_status); }; then
3682   for ac_file in conftest.o conftest.obj conftest.*; do
3683   test -f "$ac_file" || continue;
3684   case $ac_file in
3685     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
3686     *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
3687        break;;
3688   esac
3689 done
3690 else
3691   $as_echo "$as_me: failed program was:" >&5
3692 sed 's/^/| /' conftest.$ac_ext >&5
3693
3694 { { $as_echo "$as_me:$LINENO: error: in \`$ac_pwd':" >&5
3695 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3696 { { $as_echo "$as_me:$LINENO: error: cannot compute suffix of object files: cannot compile
3697 See \`config.log' for more details." >&5
3698 $as_echo "$as_me: error: cannot compute suffix of object files: cannot compile
3699 See \`config.log' for more details." >&2;}
3700    { (exit 1); exit 1; }; }; }
3701 fi
3702
3703 rm -f conftest.$ac_cv_objext conftest.$ac_ext
3704 fi
3705 { $as_echo "$as_me:$LINENO: result: $ac_cv_objext" >&5
3706 $as_echo "$ac_cv_objext" >&6; }
3707 OBJEXT=$ac_cv_objext
3708 ac_objext=$OBJEXT
3709 { $as_echo "$as_me:$LINENO: checking whether we are using the GNU C compiler" >&5
3710 $as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
3711 if test "${ac_cv_c_compiler_gnu+set}" = set; then
3712   $as_echo_n "(cached) " >&6
3713 else
3714   cat >conftest.$ac_ext <<_ACEOF
3715 /* confdefs.h.  */
3716 _ACEOF
3717 cat confdefs.h >>conftest.$ac_ext
3718 cat >>conftest.$ac_ext <<_ACEOF
3719 /* end confdefs.h.  */
3720
3721 int
3722 main ()
3723 {
3724 #ifndef __GNUC__
3725        choke me
3726 #endif
3727
3728   ;
3729   return 0;
3730 }
3731 _ACEOF
3732 rm -f conftest.$ac_objext
3733 if { (ac_try="$ac_compile"
3734 case "(($ac_try" in
3735   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3736   *) ac_try_echo=$ac_try;;
3737 esac
3738 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
3739 $as_echo "$ac_try_echo") >&5
3740   (eval "$ac_compile") 2>conftest.er1
3741   ac_status=$?
3742   grep -v '^ *+' conftest.er1 >conftest.err
3743   rm -f conftest.er1
3744   cat conftest.err >&5
3745   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
3746   (exit $ac_status); } && {
3747          test -z "$ac_c_werror_flag" ||
3748          test ! -s conftest.err
3749        } && test -s conftest.$ac_objext; then
3750   ac_compiler_gnu=yes
3751 else
3752   $as_echo "$as_me: failed program was:" >&5
3753 sed 's/^/| /' conftest.$ac_ext >&5
3754
3755         ac_compiler_gnu=no
3756 fi
3757
3758 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3759 ac_cv_c_compiler_gnu=$ac_compiler_gnu
3760
3761 fi
3762 { $as_echo "$as_me:$LINENO: result: $ac_cv_c_compiler_gnu" >&5
3763 $as_echo "$ac_cv_c_compiler_gnu" >&6; }
3764 if test $ac_compiler_gnu = yes; then
3765   GCC=yes
3766 else
3767   GCC=
3768 fi
3769 ac_test_CFLAGS=${CFLAGS+set}
3770 ac_save_CFLAGS=$CFLAGS
3771 { $as_echo "$as_me:$LINENO: checking whether $CC accepts -g" >&5
3772 $as_echo_n "checking whether $CC accepts -g... " >&6; }
3773 if test "${ac_cv_prog_cc_g+set}" = set; then
3774   $as_echo_n "(cached) " >&6
3775 else
3776   ac_save_c_werror_flag=$ac_c_werror_flag
3777    ac_c_werror_flag=yes
3778    ac_cv_prog_cc_g=no
3779    CFLAGS="-g"
3780    cat >conftest.$ac_ext <<_ACEOF
3781 /* confdefs.h.  */
3782 _ACEOF
3783 cat confdefs.h >>conftest.$ac_ext
3784 cat >>conftest.$ac_ext <<_ACEOF
3785 /* end confdefs.h.  */
3786
3787 int
3788 main ()
3789 {
3790
3791   ;
3792   return 0;
3793 }
3794 _ACEOF
3795 rm -f conftest.$ac_objext
3796 if { (ac_try="$ac_compile"
3797 case "(($ac_try" in
3798   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3799   *) ac_try_echo=$ac_try;;
3800 esac
3801 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
3802 $as_echo "$ac_try_echo") >&5
3803   (eval "$ac_compile") 2>conftest.er1
3804   ac_status=$?
3805   grep -v '^ *+' conftest.er1 >conftest.err
3806   rm -f conftest.er1
3807   cat conftest.err >&5
3808   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
3809   (exit $ac_status); } && {
3810          test -z "$ac_c_werror_flag" ||
3811          test ! -s conftest.err
3812        } && test -s conftest.$ac_objext; then
3813   ac_cv_prog_cc_g=yes
3814 else
3815   $as_echo "$as_me: failed program was:" >&5
3816 sed 's/^/| /' conftest.$ac_ext >&5
3817
3818         CFLAGS=""
3819       cat >conftest.$ac_ext <<_ACEOF
3820 /* confdefs.h.  */
3821 _ACEOF
3822 cat confdefs.h >>conftest.$ac_ext
3823 cat >>conftest.$ac_ext <<_ACEOF
3824 /* end confdefs.h.  */
3825
3826 int
3827 main ()
3828 {
3829
3830   ;
3831   return 0;
3832 }
3833 _ACEOF
3834 rm -f conftest.$ac_objext
3835 if { (ac_try="$ac_compile"
3836 case "(($ac_try" in
3837   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3838   *) ac_try_echo=$ac_try;;
3839 esac
3840 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
3841 $as_echo "$ac_try_echo") >&5
3842   (eval "$ac_compile") 2>conftest.er1
3843   ac_status=$?
3844   grep -v '^ *+' conftest.er1 >conftest.err
3845   rm -f conftest.er1
3846   cat conftest.err >&5
3847   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
3848   (exit $ac_status); } && {
3849          test -z "$ac_c_werror_flag" ||
3850          test ! -s conftest.err
3851        } && test -s conftest.$ac_objext; then
3852   :
3853 else
3854   $as_echo "$as_me: failed program was:" >&5
3855 sed 's/^/| /' conftest.$ac_ext >&5
3856
3857         ac_c_werror_flag=$ac_save_c_werror_flag
3858          CFLAGS="-g"
3859          cat >conftest.$ac_ext <<_ACEOF
3860 /* confdefs.h.  */
3861 _ACEOF
3862 cat confdefs.h >>conftest.$ac_ext
3863 cat >>conftest.$ac_ext <<_ACEOF
3864 /* end confdefs.h.  */
3865
3866 int
3867 main ()
3868 {
3869
3870   ;
3871   return 0;
3872 }
3873 _ACEOF
3874 rm -f conftest.$ac_objext
3875 if { (ac_try="$ac_compile"
3876 case "(($ac_try" in
3877   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3878   *) ac_try_echo=$ac_try;;
3879 esac
3880 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
3881 $as_echo "$ac_try_echo") >&5
3882   (eval "$ac_compile") 2>conftest.er1
3883   ac_status=$?
3884   grep -v '^ *+' conftest.er1 >conftest.err
3885   rm -f conftest.er1
3886   cat conftest.err >&5
3887   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
3888   (exit $ac_status); } && {
3889          test -z "$ac_c_werror_flag" ||
3890          test ! -s conftest.err
3891        } && test -s conftest.$ac_objext; then
3892   ac_cv_prog_cc_g=yes
3893 else
3894   $as_echo "$as_me: failed program was:" >&5
3895 sed 's/^/| /' conftest.$ac_ext >&5
3896
3897
3898 fi
3899
3900 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3901 fi
3902
3903 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3904 fi
3905
3906 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3907    ac_c_werror_flag=$ac_save_c_werror_flag
3908 fi
3909 { $as_echo "$as_me:$LINENO: result: $ac_cv_prog_cc_g" >&5
3910 $as_echo "$ac_cv_prog_cc_g" >&6; }
3911 if test "$ac_test_CFLAGS" = set; then
3912   CFLAGS=$ac_save_CFLAGS
3913 elif test $ac_cv_prog_cc_g = yes; then
3914   if test "$GCC" = yes; then
3915     CFLAGS="-g -O2"
3916   else
3917     CFLAGS="-g"
3918   fi
3919 else
3920   if test "$GCC" = yes; then
3921     CFLAGS="-O2"
3922   else
3923     CFLAGS=
3924   fi
3925 fi
3926 { $as_echo "$as_me:$LINENO: checking for $CC option to accept ISO C89" >&5
3927 $as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
3928 if test "${ac_cv_prog_cc_c89+set}" = set; then
3929   $as_echo_n "(cached) " >&6
3930 else
3931   ac_cv_prog_cc_c89=no
3932 ac_save_CC=$CC
3933 cat >conftest.$ac_ext <<_ACEOF
3934 /* confdefs.h.  */
3935 _ACEOF
3936 cat confdefs.h >>conftest.$ac_ext
3937 cat >>conftest.$ac_ext <<_ACEOF
3938 /* end confdefs.h.  */
3939 #include <stdarg.h>
3940 #include <stdio.h>
3941 #include <sys/types.h>
3942 #include <sys/stat.h>
3943 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
3944 struct buf { int x; };
3945 FILE * (*rcsopen) (struct buf *, struct stat *, int);
3946 static char *e (p, i)
3947      char **p;
3948      int i;
3949 {
3950   return p[i];
3951 }
3952 static char *f (char * (*g) (char **, int), char **p, ...)
3953 {
3954   char *s;
3955   va_list v;
3956   va_start (v,p);
3957   s = g (p, va_arg (v,int));
3958   va_end (v);
3959   return s;
3960 }
3961
3962 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
3963    function prototypes and stuff, but not '\xHH' hex character constants.
3964    These don't provoke an error unfortunately, instead are silently treated
3965    as 'x'.  The following induces an error, until -std is added to get
3966    proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
3967    array size at least.  It's necessary to write '\x00'==0 to get something
3968    that's true only with -std.  */
3969 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
3970
3971 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
3972    inside strings and character constants.  */
3973 #define FOO(x) 'x'
3974 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
3975
3976 int test (int i, double x);
3977 struct s1 {int (*f) (int a);};
3978 struct s2 {int (*f) (double a);};
3979 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
3980 int argc;
3981 char **argv;
3982 int
3983 main ()
3984 {
3985 return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
3986   ;
3987   return 0;
3988 }
3989 _ACEOF
3990 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
3991         -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
3992 do
3993   CC="$ac_save_CC $ac_arg"
3994   rm -f conftest.$ac_objext
3995 if { (ac_try="$ac_compile"
3996 case "(($ac_try" in
3997   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3998   *) ac_try_echo=$ac_try;;
3999 esac
4000 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
4001 $as_echo "$ac_try_echo") >&5
4002   (eval "$ac_compile") 2>conftest.er1
4003   ac_status=$?
4004   grep -v '^ *+' conftest.er1 >conftest.err
4005   rm -f conftest.er1
4006   cat conftest.err >&5
4007   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
4008   (exit $ac_status); } && {
4009          test -z "$ac_c_werror_flag" ||
4010          test ! -s conftest.err
4011        } && test -s conftest.$ac_objext; then
4012   ac_cv_prog_cc_c89=$ac_arg
4013 else
4014   $as_echo "$as_me: failed program was:" >&5
4015 sed 's/^/| /' conftest.$ac_ext >&5
4016
4017
4018 fi
4019
4020 rm -f core conftest.err conftest.$ac_objext
4021   test "x$ac_cv_prog_cc_c89" != "xno" && break
4022 done
4023 rm -f conftest.$ac_ext
4024 CC=$ac_save_CC
4025
4026 fi
4027 # AC_CACHE_VAL
4028 case "x$ac_cv_prog_cc_c89" in
4029   x)
4030     { $as_echo "$as_me:$LINENO: result: none needed" >&5
4031 $as_echo "none needed" >&6; } ;;
4032   xno)
4033     { $as_echo "$as_me:$LINENO: result: unsupported" >&5
4034 $as_echo "unsupported" >&6; } ;;
4035   *)
4036     CC="$CC $ac_cv_prog_cc_c89"
4037     { $as_echo "$as_me:$LINENO: result: $ac_cv_prog_cc_c89" >&5
4038 $as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
4039 esac
4040
4041
4042 ac_ext=c
4043 ac_cpp='$CPP $CPPFLAGS'
4044 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4045 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4046 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4047 DEPDIR="${am__leading_dot}deps"
4048
4049 ac_config_commands="$ac_config_commands depfiles"
4050
4051
4052 am_make=${MAKE-make}
4053 cat > confinc << 'END'
4054 am__doit:
4055         @echo this is the am__doit target
4056 .PHONY: am__doit
4057 END
4058 # If we don't find an include directive, just comment out the code.
4059 { $as_echo "$as_me:$LINENO: checking for style of include used by $am_make" >&5
4060 $as_echo_n "checking for style of include used by $am_make... " >&6; }
4061 am__include="#"
4062 am__quote=
4063 _am_result=none
4064 # First try GNU make style include.
4065 echo "include confinc" > confmf
4066 # Ignore all kinds of additional output from `make'.
4067 case `$am_make -s -f confmf 2> /dev/null` in #(
4068 *the\ am__doit\ target*)
4069   am__include=include
4070   am__quote=
4071   _am_result=GNU
4072   ;;
4073 esac
4074 # Now try BSD make style include.
4075 if test "$am__include" = "#"; then
4076    echo '.include "confinc"' > confmf
4077    case `$am_make -s -f confmf 2> /dev/null` in #(
4078    *the\ am__doit\ target*)
4079      am__include=.include
4080      am__quote="\""
4081      _am_result=BSD
4082      ;;
4083    esac
4084 fi
4085
4086
4087 { $as_echo "$as_me:$LINENO: result: $_am_result" >&5
4088 $as_echo "$_am_result" >&6; }
4089 rm -f confinc confmf
4090
4091 # Check whether --enable-dependency-tracking was given.
4092 if test "${enable_dependency_tracking+set}" = set; then
4093   enableval=$enable_dependency_tracking;
4094 fi
4095
4096 if test "x$enable_dependency_tracking" != xno; then
4097   am_depcomp="$ac_aux_dir/depcomp"
4098   AMDEPBACKSLASH='\'
4099 fi
4100  if test "x$enable_dependency_tracking" != xno; then
4101   AMDEP_TRUE=
4102   AMDEP_FALSE='#'
4103 else
4104   AMDEP_TRUE='#'
4105   AMDEP_FALSE=
4106 fi
4107
4108
4109
4110 depcc="$CC"   am_compiler_list=
4111
4112 { $as_echo "$as_me:$LINENO: checking dependency style of $depcc" >&5
4113 $as_echo_n "checking dependency style of $depcc... " >&6; }
4114 if test "${am_cv_CC_dependencies_compiler_type+set}" = set; then
4115   $as_echo_n "(cached) " >&6
4116 else
4117   if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
4118   # We make a subdir and do the tests there.  Otherwise we can end up
4119   # making bogus files that we don't know about and never remove.  For
4120   # instance it was reported that on HP-UX the gcc test will end up
4121   # making a dummy file named `D' -- because `-MD' means `put the output
4122   # in D'.
4123   mkdir conftest.dir
4124   # Copy depcomp to subdir because otherwise we won't find it if we're
4125   # using a relative directory.
4126   cp "$am_depcomp" conftest.dir
4127   cd conftest.dir
4128   # We will build objects and dependencies in a subdirectory because
4129   # it helps to detect inapplicable dependency modes.  For instance
4130   # both Tru64's cc and ICC support -MD to output dependencies as a
4131   # side effect of compilation, but ICC will put the dependencies in
4132   # the current directory while Tru64 will put them in the object
4133   # directory.
4134   mkdir sub
4135
4136   am_cv_CC_dependencies_compiler_type=none
4137   if test "$am_compiler_list" = ""; then
4138      am_compiler_list=`sed -n 's/^#*\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp`
4139   fi
4140   am__universal=false
4141   case " $depcc " in #(
4142      *\ -arch\ *\ -arch\ *) am__universal=true ;;
4143      esac
4144
4145   for depmode in $am_compiler_list; do
4146     # Setup a source with many dependencies, because some compilers
4147     # like to wrap large dependency lists on column 80 (with \), and
4148     # we should not choose a depcomp mode which is confused by this.
4149     #
4150     # We need to recreate these files for each test, as the compiler may
4151     # overwrite some of them when testing with obscure command lines.
4152     # This happens at least with the AIX C compiler.
4153     : > sub/conftest.c
4154     for i in 1 2 3 4 5 6; do
4155       echo '#include "conftst'$i'.h"' >> sub/conftest.c
4156       # Using `: > sub/conftst$i.h' creates only sub/conftst1.h with
4157       # Solaris 8's {/usr,}/bin/sh.
4158       touch sub/conftst$i.h
4159     done
4160     echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf
4161
4162     # We check with `-c' and `-o' for the sake of the "dashmstdout"
4163     # mode.  It turns out that the SunPro C++ compiler does not properly
4164     # handle `-M -o', and we need to detect this.  Also, some Intel
4165     # versions had trouble with output in subdirs
4166     am__obj=sub/conftest.${OBJEXT-o}
4167     am__minus_obj="-o $am__obj"
4168     case $depmode in
4169     gcc)
4170       # This depmode causes a compiler race in universal mode.
4171       test "$am__universal" = false || continue
4172       ;;
4173     nosideeffect)
4174       # after this tag, mechanisms are not by side-effect, so they'll
4175       # only be used when explicitly requested
4176       if test "x$enable_dependency_tracking" = xyes; then
4177         continue
4178       else
4179         break
4180       fi
4181       ;;
4182     msvisualcpp | msvcmsys)
4183       # This compiler won't grok `-c -o', but also, the minuso test has
4184       # not run yet.  These depmodes are late enough in the game, and
4185       # so weak that their functioning should not be impacted.
4186       am__obj=conftest.${OBJEXT-o}
4187       am__minus_obj=
4188       ;;
4189     none) break ;;
4190     esac
4191     if depmode=$depmode \
4192        source=sub/conftest.c object=$am__obj \
4193        depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
4194        $SHELL ./depcomp $depcc -c $am__minus_obj sub/conftest.c \
4195          >/dev/null 2>conftest.err &&
4196        grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 &&
4197        grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 &&
4198        grep $am__obj sub/conftest.Po > /dev/null 2>&1 &&
4199        ${MAKE-make} -s -f confmf > /dev/null 2>&1; then
4200       # icc doesn't choke on unknown options, it will just issue warnings
4201       # or remarks (even with -Werror).  So we grep stderr for any message
4202       # that says an option was ignored or not supported.
4203       # When given -MP, icc 7.0 and 7.1 complain thusly:
4204       #   icc: Command line warning: ignoring option '-M'; no argument required
4205       # The diagnosis changed in icc 8.0:
4206       #   icc: Command line remark: option '-MP' not supported
4207       if (grep 'ignoring option' conftest.err ||
4208           grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
4209         am_cv_CC_dependencies_compiler_type=$depmode
4210         break
4211       fi
4212     fi
4213   done
4214
4215   cd ..
4216   rm -rf conftest.dir
4217 else
4218   am_cv_CC_dependencies_compiler_type=none
4219 fi
4220
4221 fi
4222 { $as_echo "$as_me:$LINENO: result: $am_cv_CC_dependencies_compiler_type" >&5
4223 $as_echo "$am_cv_CC_dependencies_compiler_type" >&6; }
4224 CCDEPMODE=depmode=$am_cv_CC_dependencies_compiler_type
4225
4226  if
4227   test "x$enable_dependency_tracking" != xno \
4228   && test "$am_cv_CC_dependencies_compiler_type" = gcc3; then
4229   am__fastdepCC_TRUE=
4230   am__fastdepCC_FALSE='#'
4231 else
4232   am__fastdepCC_TRUE='#'
4233   am__fastdepCC_FALSE=
4234 fi
4235
4236
4237 case `pwd` in
4238   *\ * | *\     *)
4239     { $as_echo "$as_me:$LINENO: WARNING: Libtool does not cope well with whitespace in \`pwd\`" >&5
4240 $as_echo "$as_me: WARNING: Libtool does not cope well with whitespace in \`pwd\`" >&2;} ;;
4241 esac
4242
4243
4244
4245 macro_version='2.2.6b'
4246 macro_revision='1.3017'
4247
4248
4249
4250
4251
4252
4253
4254
4255
4256
4257
4258
4259
4260 ltmain="$ac_aux_dir/ltmain.sh"
4261
4262 { $as_echo "$as_me:$LINENO: checking for a sed that does not truncate output" >&5
4263 $as_echo_n "checking for a sed that does not truncate output... " >&6; }
4264 if test "${ac_cv_path_SED+set}" = set; then
4265   $as_echo_n "(cached) " >&6
4266 else
4267             ac_script=s/aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb/
4268      for ac_i in 1 2 3 4 5 6 7; do
4269        ac_script="$ac_script$as_nl$ac_script"
4270      done
4271      echo "$ac_script" 2>/dev/null | sed 99q >conftest.sed
4272      $as_unset ac_script || ac_script=
4273      if test -z "$SED"; then
4274   ac_path_SED_found=false
4275   # Loop through the user's path and test for each of PROGNAME-LIST
4276   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4277 for as_dir in $PATH
4278 do
4279   IFS=$as_save_IFS
4280   test -z "$as_dir" && as_dir=.
4281   for ac_prog in sed gsed; do
4282     for ac_exec_ext in '' $ac_executable_extensions; do
4283       ac_path_SED="$as_dir/$ac_prog$ac_exec_ext"
4284       { test -f "$ac_path_SED" && $as_test_x "$ac_path_SED"; } || continue
4285 # Check for GNU ac_path_SED and select it if it is found.
4286   # Check for GNU $ac_path_SED
4287 case `"$ac_path_SED" --version 2>&1` in
4288 *GNU*)
4289   ac_cv_path_SED="$ac_path_SED" ac_path_SED_found=:;;
4290 *)
4291   ac_count=0
4292   $as_echo_n 0123456789 >"conftest.in"
4293   while :
4294   do
4295     cat "conftest.in" "conftest.in" >"conftest.tmp"
4296     mv "conftest.tmp" "conftest.in"
4297     cp "conftest.in" "conftest.nl"
4298     $as_echo '' >> "conftest.nl"
4299     "$ac_path_SED" -f conftest.sed < "conftest.nl" >"conftest.out" 2>/dev/null || break
4300     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
4301     ac_count=`expr $ac_count + 1`
4302     if test $ac_count -gt ${ac_path_SED_max-0}; then
4303       # Best one so far, save it but keep looking for a better one
4304       ac_cv_path_SED="$ac_path_SED"
4305       ac_path_SED_max=$ac_count
4306     fi
4307     # 10*(2^10) chars as input seems more than enough
4308     test $ac_count -gt 10 && break
4309   done
4310   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
4311 esac
4312
4313       $ac_path_SED_found && break 3
4314     done
4315   done
4316 done
4317 IFS=$as_save_IFS
4318   if test -z "$ac_cv_path_SED"; then
4319     { { $as_echo "$as_me:$LINENO: error: no acceptable sed could be found in \$PATH" >&5
4320 $as_echo "$as_me: error: no acceptable sed could be found in \$PATH" >&2;}
4321    { (exit 1); exit 1; }; }
4322   fi
4323 else
4324   ac_cv_path_SED=$SED
4325 fi
4326
4327 fi
4328 { $as_echo "$as_me:$LINENO: result: $ac_cv_path_SED" >&5
4329 $as_echo "$ac_cv_path_SED" >&6; }
4330  SED="$ac_cv_path_SED"
4331   rm -f conftest.sed
4332
4333 test -z "$SED" && SED=sed
4334 Xsed="$SED -e 1s/^X//"
4335
4336
4337
4338
4339
4340
4341
4342
4343
4344
4345
4346 { $as_echo "$as_me:$LINENO: checking for grep that handles long lines and -e" >&5
4347 $as_echo_n "checking for grep that handles long lines and -e... " >&6; }
4348 if test "${ac_cv_path_GREP+set}" = set; then
4349   $as_echo_n "(cached) " >&6
4350 else
4351   if test -z "$GREP"; then
4352   ac_path_GREP_found=false
4353   # Loop through the user's path and test for each of PROGNAME-LIST
4354   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4355 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
4356 do
4357   IFS=$as_save_IFS
4358   test -z "$as_dir" && as_dir=.
4359   for ac_prog in grep ggrep; do
4360     for ac_exec_ext in '' $ac_executable_extensions; do
4361       ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
4362       { test -f "$ac_path_GREP" && $as_test_x "$ac_path_GREP"; } || continue
4363 # Check for GNU ac_path_GREP and select it if it is found.
4364   # Check for GNU $ac_path_GREP
4365 case `"$ac_path_GREP" --version 2>&1` in
4366 *GNU*)
4367   ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
4368 *)
4369   ac_count=0
4370   $as_echo_n 0123456789 >"conftest.in"
4371   while :
4372   do
4373     cat "conftest.in" "conftest.in" >"conftest.tmp"
4374     mv "conftest.tmp" "conftest.in"
4375     cp "conftest.in" "conftest.nl"
4376     $as_echo 'GREP' >> "conftest.nl"
4377     "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
4378     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
4379     ac_count=`expr $ac_count + 1`
4380     if test $ac_count -gt ${ac_path_GREP_max-0}; then
4381       # Best one so far, save it but keep looking for a better one
4382       ac_cv_path_GREP="$ac_path_GREP"
4383       ac_path_GREP_max=$ac_count
4384     fi
4385     # 10*(2^10) chars as input seems more than enough
4386     test $ac_count -gt 10 && break
4387   done
4388   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
4389 esac
4390
4391       $ac_path_GREP_found && break 3
4392     done
4393   done
4394 done
4395 IFS=$as_save_IFS
4396   if test -z "$ac_cv_path_GREP"; then
4397     { { $as_echo "$as_me:$LINENO: error: no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" >&5
4398 $as_echo "$as_me: error: no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" >&2;}
4399    { (exit 1); exit 1; }; }
4400   fi
4401 else
4402   ac_cv_path_GREP=$GREP
4403 fi
4404
4405 fi
4406 { $as_echo "$as_me:$LINENO: result: $ac_cv_path_GREP" >&5
4407 $as_echo "$ac_cv_path_GREP" >&6; }
4408  GREP="$ac_cv_path_GREP"
4409
4410
4411 { $as_echo "$as_me:$LINENO: checking for egrep" >&5
4412 $as_echo_n "checking for egrep... " >&6; }
4413 if test "${ac_cv_path_EGREP+set}" = set; then
4414   $as_echo_n "(cached) " >&6
4415 else
4416   if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
4417    then ac_cv_path_EGREP="$GREP -E"
4418    else
4419      if test -z "$EGREP"; then
4420   ac_path_EGREP_found=false
4421   # Loop through the user's path and test for each of PROGNAME-LIST
4422   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4423 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
4424 do
4425   IFS=$as_save_IFS
4426   test -z "$as_dir" && as_dir=.
4427   for ac_prog in egrep; do
4428     for ac_exec_ext in '' $ac_executable_extensions; do
4429       ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
4430       { test -f "$ac_path_EGREP" && $as_test_x "$ac_path_EGREP"; } || continue
4431 # Check for GNU ac_path_EGREP and select it if it is found.
4432   # Check for GNU $ac_path_EGREP
4433 case `"$ac_path_EGREP" --version 2>&1` in
4434 *GNU*)
4435   ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
4436 *)
4437   ac_count=0
4438   $as_echo_n 0123456789 >"conftest.in"
4439   while :
4440   do
4441     cat "conftest.in" "conftest.in" >"conftest.tmp"
4442     mv "conftest.tmp" "conftest.in"
4443     cp "conftest.in" "conftest.nl"
4444     $as_echo 'EGREP' >> "conftest.nl"
4445     "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
4446     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
4447     ac_count=`expr $ac_count + 1`
4448     if test $ac_count -gt ${ac_path_EGREP_max-0}; then
4449       # Best one so far, save it but keep looking for a better one
4450       ac_cv_path_EGREP="$ac_path_EGREP"
4451       ac_path_EGREP_max=$ac_count
4452     fi
4453     # 10*(2^10) chars as input seems more than enough
4454     test $ac_count -gt 10 && break
4455   done
4456   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
4457 esac
4458
4459       $ac_path_EGREP_found && break 3
4460     done
4461   done
4462 done
4463 IFS=$as_save_IFS
4464   if test -z "$ac_cv_path_EGREP"; then
4465     { { $as_echo "$as_me:$LINENO: error: no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" >&5
4466 $as_echo "$as_me: error: no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" >&2;}
4467    { (exit 1); exit 1; }; }
4468   fi
4469 else
4470   ac_cv_path_EGREP=$EGREP
4471 fi
4472
4473    fi
4474 fi
4475 { $as_echo "$as_me:$LINENO: result: $ac_cv_path_EGREP" >&5
4476 $as_echo "$ac_cv_path_EGREP" >&6; }
4477  EGREP="$ac_cv_path_EGREP"
4478
4479
4480 { $as_echo "$as_me:$LINENO: checking for fgrep" >&5
4481 $as_echo_n "checking for fgrep... " >&6; }
4482 if test "${ac_cv_path_FGREP+set}" = set; then
4483   $as_echo_n "(cached) " >&6
4484 else
4485   if echo 'ab*c' | $GREP -F 'ab*c' >/dev/null 2>&1
4486    then ac_cv_path_FGREP="$GREP -F"
4487    else
4488      if test -z "$FGREP"; then
4489   ac_path_FGREP_found=false
4490   # Loop through the user's path and test for each of PROGNAME-LIST
4491   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4492 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
4493 do
4494   IFS=$as_save_IFS
4495   test -z "$as_dir" && as_dir=.
4496   for ac_prog in fgrep; do
4497     for ac_exec_ext in '' $ac_executable_extensions; do
4498       ac_path_FGREP="$as_dir/$ac_prog$ac_exec_ext"
4499       { test -f "$ac_path_FGREP" && $as_test_x "$ac_path_FGREP"; } || continue
4500 # Check for GNU ac_path_FGREP and select it if it is found.
4501   # Check for GNU $ac_path_FGREP
4502 case `"$ac_path_FGREP" --version 2>&1` in
4503 *GNU*)
4504   ac_cv_path_FGREP="$ac_path_FGREP" ac_path_FGREP_found=:;;
4505 *)
4506   ac_count=0
4507   $as_echo_n 0123456789 >"conftest.in"
4508   while :
4509   do
4510     cat "conftest.in" "conftest.in" >"conftest.tmp"
4511     mv "conftest.tmp" "conftest.in"
4512     cp "conftest.in" "conftest.nl"
4513     $as_echo 'FGREP' >> "conftest.nl"
4514     "$ac_path_FGREP" FGREP < "conftest.nl" >"conftest.out" 2>/dev/null || break
4515     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
4516     ac_count=`expr $ac_count + 1`
4517     if test $ac_count -gt ${ac_path_FGREP_max-0}; then
4518       # Best one so far, save it but keep looking for a better one
4519       ac_cv_path_FGREP="$ac_path_FGREP"
4520       ac_path_FGREP_max=$ac_count
4521     fi
4522     # 10*(2^10) chars as input seems more than enough
4523     test $ac_count -gt 10 && break
4524   done
4525   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
4526 esac
4527
4528       $ac_path_FGREP_found && break 3
4529     done
4530   done
4531 done
4532 IFS=$as_save_IFS
4533   if test -z "$ac_cv_path_FGREP"; then
4534     { { $as_echo "$as_me:$LINENO: error: no acceptable fgrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" >&5
4535 $as_echo "$as_me: error: no acceptable fgrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" >&2;}
4536    { (exit 1); exit 1; }; }
4537   fi
4538 else
4539   ac_cv_path_FGREP=$FGREP
4540 fi
4541
4542    fi
4543 fi
4544 { $as_echo "$as_me:$LINENO: result: $ac_cv_path_FGREP" >&5
4545 $as_echo "$ac_cv_path_FGREP" >&6; }
4546  FGREP="$ac_cv_path_FGREP"
4547
4548
4549 test -z "$GREP" && GREP=grep
4550
4551
4552
4553
4554
4555
4556
4557
4558
4559
4560
4561
4562
4563
4564
4565
4566
4567
4568
4569 # Check whether --with-gnu-ld was given.
4570 if test "${with_gnu_ld+set}" = set; then
4571   withval=$with_gnu_ld; test "$withval" = no || with_gnu_ld=yes
4572 else
4573   with_gnu_ld=no
4574 fi
4575
4576 ac_prog=ld
4577 if test "$GCC" = yes; then
4578   # Check if gcc -print-prog-name=ld gives a path.
4579   { $as_echo "$as_me:$LINENO: checking for ld used by $CC" >&5
4580 $as_echo_n "checking for ld used by $CC... " >&6; }
4581   case $host in
4582   *-*-mingw*)
4583     # gcc leaves a trailing carriage return which upsets mingw
4584     ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
4585   *)
4586     ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
4587   esac
4588   case $ac_prog in
4589     # Accept absolute paths.
4590     [\\/]* | ?:[\\/]*)
4591       re_direlt='/[^/][^/]*/\.\./'
4592       # Canonicalize the pathname of ld
4593       ac_prog=`$ECHO "$ac_prog"| $SED 's%\\\\%/%g'`
4594       while $ECHO "$ac_prog" | $GREP "$re_direlt" > /dev/null 2>&1; do
4595         ac_prog=`$ECHO $ac_prog| $SED "s%$re_direlt%/%"`
4596       done
4597       test -z "$LD" && LD="$ac_prog"
4598       ;;
4599   "")
4600     # If it fails, then pretend we aren't using GCC.
4601     ac_prog=ld
4602     ;;
4603   *)
4604     # If it is relative, then search for the first ld in PATH.
4605     with_gnu_ld=unknown
4606     ;;
4607   esac
4608 elif test "$with_gnu_ld" = yes; then
4609   { $as_echo "$as_me:$LINENO: checking for GNU ld" >&5
4610 $as_echo_n "checking for GNU ld... " >&6; }
4611 else
4612   { $as_echo "$as_me:$LINENO: checking for non-GNU ld" >&5
4613 $as_echo_n "checking for non-GNU ld... " >&6; }
4614 fi
4615 if test "${lt_cv_path_LD+set}" = set; then
4616   $as_echo_n "(cached) " >&6
4617 else
4618   if test -z "$LD"; then
4619   lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
4620   for ac_dir in $PATH; do
4621     IFS="$lt_save_ifs"
4622     test -z "$ac_dir" && ac_dir=.
4623     if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
4624       lt_cv_path_LD="$ac_dir/$ac_prog"
4625       # Check to see if the program is GNU ld.  I'd rather use --version,
4626       # but apparently some variants of GNU ld only accept -v.
4627       # Break only if it was the GNU/non-GNU ld that we prefer.
4628       case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in
4629       *GNU* | *'with BFD'*)
4630         test "$with_gnu_ld" != no && break
4631         ;;
4632       *)
4633         test "$with_gnu_ld" != yes && break
4634         ;;
4635       esac
4636     fi
4637   done
4638   IFS="$lt_save_ifs"
4639 else
4640   lt_cv_path_LD="$LD" # Let the user override the test with a path.
4641 fi
4642 fi
4643
4644 LD="$lt_cv_path_LD"
4645 if test -n "$LD"; then
4646   { $as_echo "$as_me:$LINENO: result: $LD" >&5
4647 $as_echo "$LD" >&6; }
4648 else
4649   { $as_echo "$as_me:$LINENO: result: no" >&5
4650 $as_echo "no" >&6; }
4651 fi
4652 test -z "$LD" && { { $as_echo "$as_me:$LINENO: error: no acceptable ld found in \$PATH" >&5
4653 $as_echo "$as_me: error: no acceptable ld found in \$PATH" >&2;}
4654    { (exit 1); exit 1; }; }
4655 { $as_echo "$as_me:$LINENO: checking if the linker ($LD) is GNU ld" >&5
4656 $as_echo_n "checking if the linker ($LD) is GNU ld... " >&6; }
4657 if test "${lt_cv_prog_gnu_ld+set}" = set; then
4658   $as_echo_n "(cached) " >&6
4659 else
4660   # I'd rather use --version here, but apparently some GNU lds only accept -v.
4661 case `$LD -v 2>&1 </dev/null` in
4662 *GNU* | *'with BFD'*)
4663   lt_cv_prog_gnu_ld=yes
4664   ;;
4665 *)
4666   lt_cv_prog_gnu_ld=no
4667   ;;
4668 esac
4669 fi
4670 { $as_echo "$as_me:$LINENO: result: $lt_cv_prog_gnu_ld" >&5
4671 $as_echo "$lt_cv_prog_gnu_ld" >&6; }
4672 with_gnu_ld=$lt_cv_prog_gnu_ld
4673
4674
4675
4676
4677
4678
4679
4680
4681
4682 { $as_echo "$as_me:$LINENO: checking for BSD- or MS-compatible name lister (nm)" >&5
4683 $as_echo_n "checking for BSD- or MS-compatible name lister (nm)... " >&6; }
4684 if test "${lt_cv_path_NM+set}" = set; then
4685   $as_echo_n "(cached) " >&6
4686 else
4687   if test -n "$NM"; then
4688   # Let the user override the test.
4689   lt_cv_path_NM="$NM"
4690 else
4691   lt_nm_to_check="${ac_tool_prefix}nm"
4692   if test -n "$ac_tool_prefix" && test "$build" = "$host"; then
4693     lt_nm_to_check="$lt_nm_to_check nm"
4694   fi
4695   for lt_tmp_nm in $lt_nm_to_check; do
4696     lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
4697     for ac_dir in $PATH /usr/ccs/bin/elf /usr/ccs/bin /usr/ucb /bin; do
4698       IFS="$lt_save_ifs"
4699       test -z "$ac_dir" && ac_dir=.
4700       tmp_nm="$ac_dir/$lt_tmp_nm"
4701       if test -f "$tmp_nm" || test -f "$tmp_nm$ac_exeext" ; then
4702         # Check to see if the nm accepts a BSD-compat flag.
4703         # Adding the `sed 1q' prevents false positives on HP-UX, which says:
4704         #   nm: unknown option "B" ignored
4705         # Tru64's nm complains that /dev/null is an invalid object file
4706         case `"$tmp_nm" -B /dev/null 2>&1 | sed '1q'` in
4707         */dev/null* | *'Invalid file or object type'*)
4708           lt_cv_path_NM="$tmp_nm -B"
4709           break
4710           ;;
4711         *)
4712           case `"$tmp_nm" -p /dev/null 2>&1 | sed '1q'` in
4713           */dev/null*)
4714             lt_cv_path_NM="$tmp_nm -p"
4715             break
4716             ;;
4717           *)
4718             lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but
4719             continue # so that we can try to find one that supports BSD flags
4720             ;;
4721           esac
4722           ;;
4723         esac
4724       fi
4725     done
4726     IFS="$lt_save_ifs"
4727   done
4728   : ${lt_cv_path_NM=no}
4729 fi
4730 fi
4731 { $as_echo "$as_me:$LINENO: result: $lt_cv_path_NM" >&5
4732 $as_echo "$lt_cv_path_NM" >&6; }
4733 if test "$lt_cv_path_NM" != "no"; then
4734   NM="$lt_cv_path_NM"
4735 else
4736   # Didn't find any BSD compatible name lister, look for dumpbin.
4737   if test -n "$ac_tool_prefix"; then
4738   for ac_prog in "dumpbin -symbols" "link -dump -symbols"
4739   do
4740     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
4741 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
4742 { $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
4743 $as_echo_n "checking for $ac_word... " >&6; }
4744 if test "${ac_cv_prog_DUMPBIN+set}" = set; then
4745   $as_echo_n "(cached) " >&6
4746 else
4747   if test -n "$DUMPBIN"; then
4748   ac_cv_prog_DUMPBIN="$DUMPBIN" # Let the user override the test.
4749 else
4750 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4751 for as_dir in $PATH
4752 do
4753   IFS=$as_save_IFS
4754   test -z "$as_dir" && as_dir=.
4755   for ac_exec_ext in '' $ac_executable_extensions; do
4756   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4757     ac_cv_prog_DUMPBIN="$ac_tool_prefix$ac_prog"
4758     $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
4759     break 2
4760   fi
4761 done
4762 done
4763 IFS=$as_save_IFS
4764
4765 fi
4766 fi
4767 DUMPBIN=$ac_cv_prog_DUMPBIN
4768 if test -n "$DUMPBIN"; then
4769   { $as_echo "$as_me:$LINENO: result: $DUMPBIN" >&5
4770 $as_echo "$DUMPBIN" >&6; }
4771 else
4772   { $as_echo "$as_me:$LINENO: result: no" >&5
4773 $as_echo "no" >&6; }
4774 fi
4775
4776
4777     test -n "$DUMPBIN" && break
4778   done
4779 fi
4780 if test -z "$DUMPBIN"; then
4781   ac_ct_DUMPBIN=$DUMPBIN
4782   for ac_prog in "dumpbin -symbols" "link -dump -symbols"
4783 do
4784   # Extract the first word of "$ac_prog", so it can be a program name with args.
4785 set dummy $ac_prog; ac_word=$2
4786 { $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
4787 $as_echo_n "checking for $ac_word... " >&6; }
4788 if test "${ac_cv_prog_ac_ct_DUMPBIN+set}" = set; then
4789   $as_echo_n "(cached) " >&6
4790 else
4791   if test -n "$ac_ct_DUMPBIN"; then
4792   ac_cv_prog_ac_ct_DUMPBIN="$ac_ct_DUMPBIN" # Let the user override the test.
4793 else
4794 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4795 for as_dir in $PATH
4796 do
4797   IFS=$as_save_IFS
4798   test -z "$as_dir" && as_dir=.
4799   for ac_exec_ext in '' $ac_executable_extensions; do
4800   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4801     ac_cv_prog_ac_ct_DUMPBIN="$ac_prog"
4802     $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
4803     break 2
4804   fi
4805 done
4806 done
4807 IFS=$as_save_IFS
4808
4809 fi
4810 fi
4811 ac_ct_DUMPBIN=$ac_cv_prog_ac_ct_DUMPBIN
4812 if test -n "$ac_ct_DUMPBIN"; then
4813   { $as_echo "$as_me:$LINENO: result: $ac_ct_DUMPBIN" >&5
4814 $as_echo "$ac_ct_DUMPBIN" >&6; }
4815 else
4816   { $as_echo "$as_me:$LINENO: result: no" >&5
4817 $as_echo "no" >&6; }
4818 fi
4819
4820
4821   test -n "$ac_ct_DUMPBIN" && break
4822 done
4823
4824   if test "x$ac_ct_DUMPBIN" = x; then
4825     DUMPBIN=":"
4826   else
4827     case $cross_compiling:$ac_tool_warned in
4828 yes:)
4829 { $as_echo "$as_me:$LINENO: WARNING: using cross tools not prefixed with host triplet" >&5
4830 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
4831 ac_tool_warned=yes ;;
4832 esac
4833     DUMPBIN=$ac_ct_DUMPBIN
4834   fi
4835 fi
4836
4837
4838   if test "$DUMPBIN" != ":"; then
4839     NM="$DUMPBIN"
4840   fi
4841 fi
4842 test -z "$NM" && NM=nm
4843
4844
4845
4846
4847
4848
4849 { $as_echo "$as_me:$LINENO: checking the name lister ($NM) interface" >&5
4850 $as_echo_n "checking the name lister ($NM) interface... " >&6; }
4851 if test "${lt_cv_nm_interface+set}" = set; then
4852   $as_echo_n "(cached) " >&6
4853 else
4854   lt_cv_nm_interface="BSD nm"
4855   echo "int some_variable = 0;" > conftest.$ac_ext
4856   (eval echo "\"\$as_me:4856: $ac_compile\"" >&5)
4857   (eval "$ac_compile" 2>conftest.err)
4858   cat conftest.err >&5
4859   (eval echo "\"\$as_me:4859: $NM \\\"conftest.$ac_objext\\\"\"" >&5)
4860   (eval "$NM \"conftest.$ac_objext\"" 2>conftest.err > conftest.out)
4861   cat conftest.err >&5
4862   (eval echo "\"\$as_me:4862: output\"" >&5)
4863   cat conftest.out >&5
4864   if $GREP 'External.*some_variable' conftest.out > /dev/null; then
4865     lt_cv_nm_interface="MS dumpbin"
4866   fi
4867   rm -f conftest*
4868 fi
4869 { $as_echo "$as_me:$LINENO: result: $lt_cv_nm_interface" >&5
4870 $as_echo "$lt_cv_nm_interface" >&6; }
4871
4872 { $as_echo "$as_me:$LINENO: checking whether ln -s works" >&5
4873 $as_echo_n "checking whether ln -s works... " >&6; }
4874 LN_S=$as_ln_s
4875 if test "$LN_S" = "ln -s"; then
4876   { $as_echo "$as_me:$LINENO: result: yes" >&5
4877 $as_echo "yes" >&6; }
4878 else
4879   { $as_echo "$as_me:$LINENO: result: no, using $LN_S" >&5
4880 $as_echo "no, using $LN_S" >&6; }
4881 fi
4882
4883 # find the maximum length of command line arguments
4884 { $as_echo "$as_me:$LINENO: checking the maximum length of command line arguments" >&5
4885 $as_echo_n "checking the maximum length of command line arguments... " >&6; }
4886 if test "${lt_cv_sys_max_cmd_len+set}" = set; then
4887   $as_echo_n "(cached) " >&6
4888 else
4889     i=0
4890   teststring="ABCD"
4891
4892   case $build_os in
4893   msdosdjgpp*)
4894     # On DJGPP, this test can blow up pretty badly due to problems in libc
4895     # (any single argument exceeding 2000 bytes causes a buffer overrun
4896     # during glob expansion).  Even if it were fixed, the result of this
4897     # check would be larger than it should be.
4898     lt_cv_sys_max_cmd_len=12288;    # 12K is about right
4899     ;;
4900
4901   gnu*)
4902     # Under GNU Hurd, this test is not required because there is
4903     # no limit to the length of command line arguments.
4904     # Libtool will interpret -1 as no limit whatsoever
4905     lt_cv_sys_max_cmd_len=-1;
4906     ;;
4907
4908   cygwin* | mingw* | cegcc*)
4909     # On Win9x/ME, this test blows up -- it succeeds, but takes
4910     # about 5 minutes as the teststring grows exponentially.
4911     # Worse, since 9x/ME are not pre-emptively multitasking,
4912     # you end up with a "frozen" computer, even though with patience
4913     # the test eventually succeeds (with a max line length of 256k).
4914     # Instead, let's just punt: use the minimum linelength reported by
4915     # all of the supported platforms: 8192 (on NT/2K/XP).
4916     lt_cv_sys_max_cmd_len=8192;
4917     ;;
4918
4919   amigaos*)
4920     # On AmigaOS with pdksh, this test takes hours, literally.
4921     # So we just punt and use a minimum line length of 8192.
4922     lt_cv_sys_max_cmd_len=8192;
4923     ;;
4924
4925   netbsd* | freebsd* | openbsd* | darwin* | dragonfly*)
4926     # This has been around since 386BSD, at least.  Likely further.
4927     if test -x /sbin/sysctl; then
4928       lt_cv_sys_max_cmd_len=`/sbin/sysctl -n kern.argmax`
4929     elif test -x /usr/sbin/sysctl; then
4930       lt_cv_sys_max_cmd_len=`/usr/sbin/sysctl -n kern.argmax`
4931     else
4932       lt_cv_sys_max_cmd_len=65536       # usable default for all BSDs
4933     fi
4934     # And add a safety zone
4935     lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
4936     lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
4937     ;;
4938
4939   interix*)
4940     # We know the value 262144 and hardcode it with a safety zone (like BSD)
4941     lt_cv_sys_max_cmd_len=196608
4942     ;;
4943
4944   osf*)
4945     # Dr. Hans Ekkehard Plesser reports seeing a kernel panic running configure
4946     # due to this test when exec_disable_arg_limit is 1 on Tru64. It is not
4947     # nice to cause kernel panics so lets avoid the loop below.
4948     # First set a reasonable default.
4949     lt_cv_sys_max_cmd_len=16384
4950     #
4951     if test -x /sbin/sysconfig; then
4952       case `/sbin/sysconfig -q proc exec_disable_arg_limit` in
4953         *1*) lt_cv_sys_max_cmd_len=-1 ;;
4954       esac
4955     fi
4956     ;;
4957   sco3.2v5*)
4958     lt_cv_sys_max_cmd_len=102400
4959     ;;
4960   sysv5* | sco5v6* | sysv4.2uw2*)
4961     kargmax=`grep ARG_MAX /etc/conf/cf.d/stune 2>/dev/null`
4962     if test -n "$kargmax"; then
4963       lt_cv_sys_max_cmd_len=`echo $kargmax | sed 's/.*[  ]//'`
4964     else
4965       lt_cv_sys_max_cmd_len=32768
4966     fi
4967     ;;
4968   *)
4969     lt_cv_sys_max_cmd_len=`(getconf ARG_MAX) 2> /dev/null`
4970     if test -n "$lt_cv_sys_max_cmd_len"; then
4971       lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
4972       lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
4973     else
4974       # Make teststring a little bigger before we do anything with it.
4975       # a 1K string should be a reasonable start.
4976       for i in 1 2 3 4 5 6 7 8 ; do
4977         teststring=$teststring$teststring
4978       done
4979       SHELL=${SHELL-${CONFIG_SHELL-/bin/sh}}
4980       # If test is not a shell built-in, we'll probably end up computing a
4981       # maximum length that is only half of the actual maximum length, but
4982       # we can't tell.
4983       while { test "X"`$SHELL $0 --fallback-echo "X$teststring$teststring" 2>/dev/null` \
4984                  = "XX$teststring$teststring"; } >/dev/null 2>&1 &&
4985               test $i != 17 # 1/2 MB should be enough
4986       do
4987         i=`expr $i + 1`
4988         teststring=$teststring$teststring
4989       done
4990       # Only check the string length outside the loop.
4991       lt_cv_sys_max_cmd_len=`expr "X$teststring" : ".*" 2>&1`
4992       teststring=
4993       # Add a significant safety factor because C++ compilers can tack on
4994       # massive amounts of additional arguments before passing them to the
4995       # linker.  It appears as though 1/2 is a usable value.
4996       lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 2`
4997     fi
4998     ;;
4999   esac
5000
5001 fi
5002
5003 if test -n $lt_cv_sys_max_cmd_len ; then
5004   { $as_echo "$as_me:$LINENO: result: $lt_cv_sys_max_cmd_len" >&5
5005 $as_echo "$lt_cv_sys_max_cmd_len" >&6; }
5006 else
5007   { $as_echo "$as_me:$LINENO: result: none" >&5
5008 $as_echo "none" >&6; }
5009 fi
5010 max_cmd_len=$lt_cv_sys_max_cmd_len
5011
5012
5013
5014
5015
5016
5017 : ${CP="cp -f"}
5018 : ${MV="mv -f"}
5019 : ${RM="rm -f"}
5020
5021 { $as_echo "$as_me:$LINENO: checking whether the shell understands some XSI constructs" >&5
5022 $as_echo_n "checking whether the shell understands some XSI constructs... " >&6; }
5023 # Try some XSI features
5024 xsi_shell=no
5025 ( _lt_dummy="a/b/c"
5026   test "${_lt_dummy##*/},${_lt_dummy%/*},"${_lt_dummy%"$_lt_dummy"}, \
5027       = c,a/b,, \
5028     && eval 'test $(( 1 + 1 )) -eq 2 \
5029     && test "${#_lt_dummy}" -eq 5' ) >/dev/null 2>&1 \
5030   && xsi_shell=yes
5031 { $as_echo "$as_me:$LINENO: result: $xsi_shell" >&5
5032 $as_echo "$xsi_shell" >&6; }
5033
5034
5035 { $as_echo "$as_me:$LINENO: checking whether the shell understands \"+=\"" >&5
5036 $as_echo_n "checking whether the shell understands \"+=\"... " >&6; }
5037 lt_shell_append=no
5038 ( foo=bar; set foo baz; eval "$1+=\$2" && test "$foo" = barbaz ) \
5039     >/dev/null 2>&1 \
5040   && lt_shell_append=yes
5041 { $as_echo "$as_me:$LINENO: result: $lt_shell_append" >&5
5042 $as_echo "$lt_shell_append" >&6; }
5043
5044
5045 if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
5046   lt_unset=unset
5047 else
5048   lt_unset=false
5049 fi
5050
5051
5052
5053
5054
5055 # test EBCDIC or ASCII
5056 case `echo X|tr X '\101'` in
5057  A) # ASCII based system
5058     # \n is not interpreted correctly by Solaris 8 /usr/ucb/tr
5059   lt_SP2NL='tr \040 \012'
5060   lt_NL2SP='tr \015\012 \040\040'
5061   ;;
5062  *) # EBCDIC based system
5063   lt_SP2NL='tr \100 \n'
5064   lt_NL2SP='tr \r\n \100\100'
5065   ;;
5066 esac
5067
5068
5069
5070
5071
5072
5073
5074
5075
5076 { $as_echo "$as_me:$LINENO: checking for $LD option to reload object files" >&5
5077 $as_echo_n "checking for $LD option to reload object files... " >&6; }
5078 if test "${lt_cv_ld_reload_flag+set}" = set; then
5079   $as_echo_n "(cached) " >&6
5080 else
5081   lt_cv_ld_reload_flag='-r'
5082 fi
5083 { $as_echo "$as_me:$LINENO: result: $lt_cv_ld_reload_flag" >&5
5084 $as_echo "$lt_cv_ld_reload_flag" >&6; }
5085 reload_flag=$lt_cv_ld_reload_flag
5086 case $reload_flag in
5087 "" | " "*) ;;
5088 *) reload_flag=" $reload_flag" ;;
5089 esac
5090 reload_cmds='$LD$reload_flag -o $output$reload_objs'
5091 case $host_os in
5092   darwin*)
5093     if test "$GCC" = yes; then
5094       reload_cmds='$LTCC $LTCFLAGS -nostdlib ${wl}-r -o $output$reload_objs'
5095     else
5096       reload_cmds='$LD$reload_flag -o $output$reload_objs'
5097     fi
5098     ;;
5099 esac
5100
5101
5102
5103
5104
5105
5106
5107
5108
5109 if test -n "$ac_tool_prefix"; then
5110   # Extract the first word of "${ac_tool_prefix}objdump", so it can be a program name with args.
5111 set dummy ${ac_tool_prefix}objdump; ac_word=$2
5112 { $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
5113 $as_echo_n "checking for $ac_word... " >&6; }
5114 if test "${ac_cv_prog_OBJDUMP+set}" = set; then
5115   $as_echo_n "(cached) " >&6
5116 else
5117   if test -n "$OBJDUMP"; then
5118   ac_cv_prog_OBJDUMP="$OBJDUMP" # Let the user override the test.
5119 else
5120 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5121 for as_dir in $PATH
5122 do
5123   IFS=$as_save_IFS
5124   test -z "$as_dir" && as_dir=.
5125   for ac_exec_ext in '' $ac_executable_extensions; do
5126   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
5127     ac_cv_prog_OBJDUMP="${ac_tool_prefix}objdump"
5128     $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
5129     break 2
5130   fi
5131 done
5132 done
5133 IFS=$as_save_IFS
5134
5135 fi
5136 fi
5137 OBJDUMP=$ac_cv_prog_OBJDUMP
5138 if test -n "$OBJDUMP"; then
5139   { $as_echo "$as_me:$LINENO: result: $OBJDUMP" >&5
5140 $as_echo "$OBJDUMP" >&6; }
5141 else
5142   { $as_echo "$as_me:$LINENO: result: no" >&5
5143 $as_echo "no" >&6; }
5144 fi
5145
5146
5147 fi
5148 if test -z "$ac_cv_prog_OBJDUMP"; then
5149   ac_ct_OBJDUMP=$OBJDUMP
5150   # Extract the first word of "objdump", so it can be a program name with args.
5151 set dummy objdump; ac_word=$2
5152 { $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
5153 $as_echo_n "checking for $ac_word... " >&6; }
5154 if test "${ac_cv_prog_ac_ct_OBJDUMP+set}" = set; then
5155   $as_echo_n "(cached) " >&6
5156 else
5157   if test -n "$ac_ct_OBJDUMP"; then
5158   ac_cv_prog_ac_ct_OBJDUMP="$ac_ct_OBJDUMP" # Let the user override the test.
5159 else
5160 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5161 for as_dir in $PATH
5162 do
5163   IFS=$as_save_IFS
5164   test -z "$as_dir" && as_dir=.
5165   for ac_exec_ext in '' $ac_executable_extensions; do
5166   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
5167     ac_cv_prog_ac_ct_OBJDUMP="objdump"
5168     $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
5169     break 2
5170   fi
5171 done
5172 done
5173 IFS=$as_save_IFS
5174
5175 fi
5176 fi
5177 ac_ct_OBJDUMP=$ac_cv_prog_ac_ct_OBJDUMP
5178 if test -n "$ac_ct_OBJDUMP"; then
5179   { $as_echo "$as_me:$LINENO: result: $ac_ct_OBJDUMP" >&5
5180 $as_echo "$ac_ct_OBJDUMP" >&6; }
5181 else
5182   { $as_echo "$as_me:$LINENO: result: no" >&5
5183 $as_echo "no" >&6; }
5184 fi
5185
5186   if test "x$ac_ct_OBJDUMP" = x; then
5187     OBJDUMP="false"
5188   else
5189     case $cross_compiling:$ac_tool_warned in
5190 yes:)
5191 { $as_echo "$as_me:$LINENO: WARNING: using cross tools not prefixed with host triplet" >&5
5192 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
5193 ac_tool_warned=yes ;;
5194 esac
5195     OBJDUMP=$ac_ct_OBJDUMP
5196   fi
5197 else
5198   OBJDUMP="$ac_cv_prog_OBJDUMP"
5199 fi
5200
5201 test -z "$OBJDUMP" && OBJDUMP=objdump
5202
5203
5204
5205
5206
5207
5208
5209
5210
5211 { $as_echo "$as_me:$LINENO: checking how to recognize dependent libraries" >&5
5212 $as_echo_n "checking how to recognize dependent libraries... " >&6; }
5213 if test "${lt_cv_deplibs_check_method+set}" = set; then
5214   $as_echo_n "(cached) " >&6
5215 else
5216   lt_cv_file_magic_cmd='$MAGIC_CMD'
5217 lt_cv_file_magic_test_file=
5218 lt_cv_deplibs_check_method='unknown'
5219 # Need to set the preceding variable on all platforms that support
5220 # interlibrary dependencies.
5221 # 'none' -- dependencies not supported.
5222 # `unknown' -- same as none, but documents that we really don't know.
5223 # 'pass_all' -- all dependencies passed with no checks.
5224 # 'test_compile' -- check by making test program.
5225 # 'file_magic [[regex]]' -- check by looking for files in library path
5226 # which responds to the $file_magic_cmd with a given extended regex.
5227 # If you have `file' or equivalent on your system and you're not sure
5228 # whether `pass_all' will *always* work, you probably want this one.
5229
5230 case $host_os in
5231 aix[4-9]*)
5232   lt_cv_deplibs_check_method=pass_all
5233   ;;
5234
5235 beos*)
5236   lt_cv_deplibs_check_method=pass_all
5237   ;;
5238
5239 bsdi[45]*)
5240   lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (shared object|dynamic lib)'
5241   lt_cv_file_magic_cmd='/usr/bin/file -L'
5242   lt_cv_file_magic_test_file=/shlib/libc.so
5243   ;;
5244
5245 cygwin*)
5246   # func_win32_libid is a shell function defined in ltmain.sh
5247   lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
5248   lt_cv_file_magic_cmd='func_win32_libid'
5249   ;;
5250
5251 mingw* | pw32*)
5252   # Base MSYS/MinGW do not provide the 'file' command needed by
5253   # func_win32_libid shell function, so use a weaker test based on 'objdump',
5254   # unless we find 'file', for example because we are cross-compiling.
5255   if ( file / ) >/dev/null 2>&1; then
5256     lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
5257     lt_cv_file_magic_cmd='func_win32_libid'
5258   else
5259     lt_cv_deplibs_check_method='file_magic file format pei*-i386(.*architecture: i386)?'
5260     lt_cv_file_magic_cmd='$OBJDUMP -f'
5261   fi
5262   ;;
5263
5264 cegcc)
5265   # use the weaker test based on 'objdump'. See mingw*.
5266   lt_cv_deplibs_check_method='file_magic file format pe-arm-.*little(.*architecture: arm)?'
5267   lt_cv_file_magic_cmd='$OBJDUMP -f'
5268   ;;
5269
5270 darwin* | rhapsody*)
5271   lt_cv_deplibs_check_method=pass_all
5272   ;;
5273
5274 freebsd* | dragonfly*)
5275   if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then
5276     case $host_cpu in
5277     i*86 )
5278       # Not sure whether the presence of OpenBSD here was a mistake.
5279       # Let's accept both of them until this is cleared up.
5280       lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD|DragonFly)/i[3-9]86 (compact )?demand paged shared library'
5281       lt_cv_file_magic_cmd=/usr/bin/file
5282       lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*`
5283       ;;
5284     esac
5285   else
5286     lt_cv_deplibs_check_method=pass_all
5287   fi
5288   ;;
5289
5290 gnu*)
5291   lt_cv_deplibs_check_method=pass_all
5292   ;;
5293
5294 hpux10.20* | hpux11*)
5295   lt_cv_file_magic_cmd=/usr/bin/file
5296   case $host_cpu in
5297   ia64*)
5298     lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF-[0-9][0-9]) shared object file - IA64'
5299     lt_cv_file_magic_test_file=/usr/lib/hpux32/libc.so
5300     ;;
5301   hppa*64*)
5302     lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF-[0-9][0-9]) shared object file - PA-RISC [0-9].[0-9]'
5303     lt_cv_file_magic_test_file=/usr/lib/pa20_64/libc.sl
5304     ;;
5305   *)
5306     lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|PA-RISC[0-9].[0-9]) shared library'
5307     lt_cv_file_magic_test_file=/usr/lib/libc.sl
5308     ;;
5309   esac
5310   ;;
5311
5312 interix[3-9]*)
5313   # PIC code is broken on Interix 3.x, that's why |\.a not |_pic\.a here
5314   lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so|\.a)$'
5315   ;;
5316
5317 irix5* | irix6* | nonstopux*)
5318   case $LD in
5319   *-32|*"-32 ") libmagic=32-bit;;
5320   *-n32|*"-n32 ") libmagic=N32;;
5321   *-64|*"-64 ") libmagic=64-bit;;
5322   *) libmagic=never-match;;
5323   esac
5324   lt_cv_deplibs_check_method=pass_all
5325   ;;
5326
5327 # This must be Linux ELF.
5328 linux* | k*bsd*-gnu)
5329   lt_cv_deplibs_check_method=pass_all
5330   ;;
5331
5332 netbsd*)
5333   if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then
5334     lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|_pic\.a)$'
5335   else
5336     lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so|_pic\.a)$'
5337   fi
5338   ;;
5339
5340 newos6*)
5341   lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (executable|dynamic lib)'
5342   lt_cv_file_magic_cmd=/usr/bin/file
5343   lt_cv_file_magic_test_file=/usr/lib/libnls.so
5344   ;;
5345
5346 *nto* | *qnx*)
5347   lt_cv_deplibs_check_method=pass_all
5348   ;;
5349
5350 openbsd*)
5351   if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
5352     lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|\.so|_pic\.a)$'
5353   else
5354     lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|_pic\.a)$'
5355   fi
5356   ;;
5357
5358 osf3* | osf4* | osf5*)
5359   lt_cv_deplibs_check_method=pass_all
5360   ;;
5361
5362 rdos*)
5363   lt_cv_deplibs_check_method=pass_all
5364   ;;
5365
5366 solaris*)
5367   lt_cv_deplibs_check_method=pass_all
5368   ;;
5369
5370 sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
5371   lt_cv_deplibs_check_method=pass_all
5372   ;;
5373
5374 sysv4 | sysv4.3*)
5375   case $host_vendor in
5376   motorola)
5377     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]'
5378     lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*`
5379     ;;
5380   ncr)
5381     lt_cv_deplibs_check_method=pass_all
5382     ;;
5383   sequent)
5384     lt_cv_file_magic_cmd='/bin/file'
5385     lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [LM]SB (shared object|dynamic lib )'
5386     ;;
5387   sni)
5388     lt_cv_file_magic_cmd='/bin/file'
5389     lt_cv_deplibs_check_method="file_magic ELF [0-9][0-9]*-bit [LM]SB dynamic lib"
5390     lt_cv_file_magic_test_file=/lib/libc.so
5391     ;;
5392   siemens)
5393     lt_cv_deplibs_check_method=pass_all
5394     ;;
5395   pc)
5396     lt_cv_deplibs_check_method=pass_all
5397     ;;
5398   esac
5399   ;;
5400
5401 tpf*)
5402   lt_cv_deplibs_check_method=pass_all
5403   ;;
5404 esac
5405
5406 fi
5407 { $as_echo "$as_me:$LINENO: result: $lt_cv_deplibs_check_method" >&5
5408 $as_echo "$lt_cv_deplibs_check_method" >&6; }
5409 file_magic_cmd=$lt_cv_file_magic_cmd
5410 deplibs_check_method=$lt_cv_deplibs_check_method
5411 test -z "$deplibs_check_method" && deplibs_check_method=unknown
5412
5413
5414
5415
5416
5417
5418
5419
5420
5421
5422
5423
5424 if test -n "$ac_tool_prefix"; then
5425   # Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args.
5426 set dummy ${ac_tool_prefix}ar; ac_word=$2
5427 { $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
5428 $as_echo_n "checking for $ac_word... " >&6; }
5429 if test "${ac_cv_prog_AR+set}" = set; then
5430   $as_echo_n "(cached) " >&6
5431 else
5432   if test -n "$AR"; then
5433   ac_cv_prog_AR="$AR" # Let the user override the test.
5434 else
5435 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5436 for as_dir in $PATH
5437 do
5438   IFS=$as_save_IFS
5439   test -z "$as_dir" && as_dir=.
5440   for ac_exec_ext in '' $ac_executable_extensions; do
5441   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
5442     ac_cv_prog_AR="${ac_tool_prefix}ar"
5443     $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
5444     break 2
5445   fi
5446 done
5447 done
5448 IFS=$as_save_IFS
5449
5450 fi
5451 fi
5452 AR=$ac_cv_prog_AR
5453 if test -n "$AR"; then
5454   { $as_echo "$as_me:$LINENO: result: $AR" >&5
5455 $as_echo "$AR" >&6; }
5456 else
5457   { $as_echo "$as_me:$LINENO: result: no" >&5
5458 $as_echo "no" >&6; }
5459 fi
5460
5461
5462 fi
5463 if test -z "$ac_cv_prog_AR"; then
5464   ac_ct_AR=$AR
5465   # Extract the first word of "ar", so it can be a program name with args.
5466 set dummy ar; ac_word=$2
5467 { $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
5468 $as_echo_n "checking for $ac_word... " >&6; }
5469 if test "${ac_cv_prog_ac_ct_AR+set}" = set; then
5470   $as_echo_n "(cached) " >&6
5471 else
5472   if test -n "$ac_ct_AR"; then
5473   ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test.
5474 else
5475 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5476 for as_dir in $PATH
5477 do
5478   IFS=$as_save_IFS
5479   test -z "$as_dir" && as_dir=.
5480   for ac_exec_ext in '' $ac_executable_extensions; do
5481   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
5482     ac_cv_prog_ac_ct_AR="ar"
5483     $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
5484     break 2
5485   fi
5486 done
5487 done
5488 IFS=$as_save_IFS
5489
5490 fi
5491 fi
5492 ac_ct_AR=$ac_cv_prog_ac_ct_AR
5493 if test -n "$ac_ct_AR"; then
5494   { $as_echo "$as_me:$LINENO: result: $ac_ct_AR" >&5
5495 $as_echo "$ac_ct_AR" >&6; }
5496 else
5497   { $as_echo "$as_me:$LINENO: result: no" >&5
5498 $as_echo "no" >&6; }
5499 fi
5500
5501   if test "x$ac_ct_AR" = x; then
5502     AR="false"
5503   else
5504     case $cross_compiling:$ac_tool_warned in
5505 yes:)
5506 { $as_echo "$as_me:$LINENO: WARNING: using cross tools not prefixed with host triplet" >&5
5507 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
5508 ac_tool_warned=yes ;;
5509 esac
5510     AR=$ac_ct_AR
5511   fi
5512 else
5513   AR="$ac_cv_prog_AR"
5514 fi
5515
5516 test -z "$AR" && AR=ar
5517 test -z "$AR_FLAGS" && AR_FLAGS=cru
5518
5519
5520
5521
5522
5523
5524
5525
5526
5527
5528
5529 if test -n "$ac_tool_prefix"; then
5530   # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args.
5531 set dummy ${ac_tool_prefix}strip; ac_word=$2
5532 { $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
5533 $as_echo_n "checking for $ac_word... " >&6; }
5534 if test "${ac_cv_prog_STRIP+set}" = set; then
5535   $as_echo_n "(cached) " >&6
5536 else
5537   if test -n "$STRIP"; then
5538   ac_cv_prog_STRIP="$STRIP" # Let the user override the test.
5539 else
5540 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5541 for as_dir in $PATH
5542 do
5543   IFS=$as_save_IFS
5544   test -z "$as_dir" && as_dir=.
5545   for ac_exec_ext in '' $ac_executable_extensions; do
5546   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
5547     ac_cv_prog_STRIP="${ac_tool_prefix}strip"
5548     $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
5549     break 2
5550   fi
5551 done
5552 done
5553 IFS=$as_save_IFS
5554
5555 fi
5556 fi
5557 STRIP=$ac_cv_prog_STRIP
5558 if test -n "$STRIP"; then
5559   { $as_echo "$as_me:$LINENO: result: $STRIP" >&5
5560 $as_echo "$STRIP" >&6; }
5561 else
5562   { $as_echo "$as_me:$LINENO: result: no" >&5
5563 $as_echo "no" >&6; }
5564 fi
5565
5566
5567 fi
5568 if test -z "$ac_cv_prog_STRIP"; then
5569   ac_ct_STRIP=$STRIP
5570   # Extract the first word of "strip", so it can be a program name with args.
5571 set dummy strip; ac_word=$2
5572 { $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
5573 $as_echo_n "checking for $ac_word... " >&6; }
5574 if test "${ac_cv_prog_ac_ct_STRIP+set}" = set; then
5575   $as_echo_n "(cached) " >&6
5576 else
5577   if test -n "$ac_ct_STRIP"; then
5578   ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test.
5579 else
5580 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5581 for as_dir in $PATH
5582 do
5583   IFS=$as_save_IFS
5584   test -z "$as_dir" && as_dir=.
5585   for ac_exec_ext in '' $ac_executable_extensions; do
5586   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
5587     ac_cv_prog_ac_ct_STRIP="strip"
5588     $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
5589     break 2
5590   fi
5591 done
5592 done
5593 IFS=$as_save_IFS
5594
5595 fi
5596 fi
5597 ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP
5598 if test -n "$ac_ct_STRIP"; then
5599   { $as_echo "$as_me:$LINENO: result: $ac_ct_STRIP" >&5
5600 $as_echo "$ac_ct_STRIP" >&6; }
5601 else
5602   { $as_echo "$as_me:$LINENO: result: no" >&5
5603 $as_echo "no" >&6; }
5604 fi
5605
5606   if test "x$ac_ct_STRIP" = x; then
5607     STRIP=":"
5608   else
5609     case $cross_compiling:$ac_tool_warned in
5610 yes:)
5611 { $as_echo "$as_me:$LINENO: WARNING: using cross tools not prefixed with host triplet" >&5
5612 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
5613 ac_tool_warned=yes ;;
5614 esac
5615     STRIP=$ac_ct_STRIP
5616   fi
5617 else
5618   STRIP="$ac_cv_prog_STRIP"
5619 fi
5620
5621 test -z "$STRIP" && STRIP=:
5622
5623
5624
5625
5626
5627
5628 if test -n "$ac_tool_prefix"; then
5629   # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
5630 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
5631 { $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
5632 $as_echo_n "checking for $ac_word... " >&6; }
5633 if test "${ac_cv_prog_RANLIB+set}" = set; then
5634   $as_echo_n "(cached) " >&6
5635 else
5636   if test -n "$RANLIB"; then
5637   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
5638 else
5639 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5640 for as_dir in $PATH
5641 do
5642   IFS=$as_save_IFS
5643   test -z "$as_dir" && as_dir=.
5644   for ac_exec_ext in '' $ac_executable_extensions; do
5645   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
5646     ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
5647     $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
5648     break 2
5649   fi
5650 done
5651 done
5652 IFS=$as_save_IFS
5653
5654 fi
5655 fi
5656 RANLIB=$ac_cv_prog_RANLIB
5657 if test -n "$RANLIB"; then
5658   { $as_echo "$as_me:$LINENO: result: $RANLIB" >&5
5659 $as_echo "$RANLIB" >&6; }
5660 else
5661   { $as_echo "$as_me:$LINENO: result: no" >&5
5662 $as_echo "no" >&6; }
5663 fi
5664
5665
5666 fi
5667 if test -z "$ac_cv_prog_RANLIB"; then
5668   ac_ct_RANLIB=$RANLIB
5669   # Extract the first word of "ranlib", so it can be a program name with args.
5670 set dummy ranlib; ac_word=$2
5671 { $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
5672 $as_echo_n "checking for $ac_word... " >&6; }
5673 if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then
5674   $as_echo_n "(cached) " >&6
5675 else
5676   if test -n "$ac_ct_RANLIB"; then
5677   ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
5678 else
5679 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5680 for as_dir in $PATH
5681 do
5682   IFS=$as_save_IFS
5683   test -z "$as_dir" && as_dir=.
5684   for ac_exec_ext in '' $ac_executable_extensions; do
5685   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
5686     ac_cv_prog_ac_ct_RANLIB="ranlib"
5687     $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
5688     break 2
5689   fi
5690 done
5691 done
5692 IFS=$as_save_IFS
5693
5694 fi
5695 fi
5696 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
5697 if test -n "$ac_ct_RANLIB"; then
5698   { $as_echo "$as_me:$LINENO: result: $ac_ct_RANLIB" >&5
5699 $as_echo "$ac_ct_RANLIB" >&6; }
5700 else
5701   { $as_echo "$as_me:$LINENO: result: no" >&5
5702 $as_echo "no" >&6; }
5703 fi
5704
5705   if test "x$ac_ct_RANLIB" = x; then
5706     RANLIB=":"
5707   else
5708     case $cross_compiling:$ac_tool_warned in
5709 yes:)
5710 { $as_echo "$as_me:$LINENO: WARNING: using cross tools not prefixed with host triplet" >&5
5711 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
5712 ac_tool_warned=yes ;;
5713 esac
5714     RANLIB=$ac_ct_RANLIB
5715   fi
5716 else
5717   RANLIB="$ac_cv_prog_RANLIB"
5718 fi
5719
5720 test -z "$RANLIB" && RANLIB=:
5721
5722
5723
5724
5725
5726
5727 # Determine commands to create old-style static archives.
5728 old_archive_cmds='$AR $AR_FLAGS $oldlib$oldobjs'
5729 old_postinstall_cmds='chmod 644 $oldlib'
5730 old_postuninstall_cmds=
5731
5732 if test -n "$RANLIB"; then
5733   case $host_os in
5734   openbsd*)
5735     old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB -t \$oldlib"
5736     ;;
5737   *)
5738     old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB \$oldlib"
5739     ;;
5740   esac
5741   old_archive_cmds="$old_archive_cmds~\$RANLIB \$oldlib"
5742 fi
5743
5744
5745
5746
5747
5748
5749
5750
5751
5752
5753
5754
5755
5756
5757
5758
5759
5760
5761
5762
5763
5764
5765
5766
5767
5768
5769
5770
5771
5772
5773
5774
5775
5776
5777 # If no C compiler was specified, use CC.
5778 LTCC=${LTCC-"$CC"}
5779
5780 # If no C compiler flags were specified, use CFLAGS.
5781 LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
5782
5783 # Allow CC to be a program name with arguments.
5784 compiler=$CC
5785
5786
5787 # Check for command to grab the raw symbol name followed by C symbol from nm.
5788 { $as_echo "$as_me:$LINENO: checking command to parse $NM output from $compiler object" >&5
5789 $as_echo_n "checking command to parse $NM output from $compiler object... " >&6; }
5790 if test "${lt_cv_sys_global_symbol_pipe+set}" = set; then
5791   $as_echo_n "(cached) " >&6
5792 else
5793
5794 # These are sane defaults that work on at least a few old systems.
5795 # [They come from Ultrix.  What could be older than Ultrix?!! ;)]
5796
5797 # Character class describing NM global symbol codes.
5798 symcode='[BCDEGRST]'
5799
5800 # Regexp to match symbols that can be accessed directly from C.
5801 sympat='\([_A-Za-z][_A-Za-z0-9]*\)'
5802
5803 # Define system-specific variables.
5804 case $host_os in
5805 aix*)
5806   symcode='[BCDT]'
5807   ;;
5808 cygwin* | mingw* | pw32* | cegcc*)
5809   symcode='[ABCDGISTW]'
5810   ;;
5811 hpux*)
5812   if test "$host_cpu" = ia64; then
5813     symcode='[ABCDEGRST]'
5814   fi
5815   ;;
5816 irix* | nonstopux*)
5817   symcode='[BCDEGRST]'
5818   ;;
5819 osf*)
5820   symcode='[BCDEGQRST]'
5821   ;;
5822 solaris*)
5823   symcode='[BDRT]'
5824   ;;
5825 sco3.2v5*)
5826   symcode='[DT]'
5827   ;;
5828 sysv4.2uw2*)
5829   symcode='[DT]'
5830   ;;
5831 sysv5* | sco5v6* | unixware* | OpenUNIX*)
5832   symcode='[ABDT]'
5833   ;;
5834 sysv4)
5835   symcode='[DFNSTU]'
5836   ;;
5837 esac
5838
5839 # If we're using GNU nm, then use its standard symbol codes.
5840 case `$NM -V 2>&1` in
5841 *GNU* | *'with BFD'*)
5842   symcode='[ABCDGIRSTW]' ;;
5843 esac
5844
5845 # Transform an extracted symbol line into a proper C declaration.
5846 # Some systems (esp. on ia64) link data and code symbols differently,
5847 # so use this general approach.
5848 lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern int \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'"
5849
5850 # Transform an extracted symbol line into symbol name and symbol address
5851 lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: \([^ ]*\) $/  {\\\"\1\\\", (void *) 0},/p' -e 's/^$symcode* \([^ ]*\) \([^ ]*\)$/  {\"\2\", (void *) \&\2},/p'"
5852 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'"
5853
5854 # Handle CRLF in mingw tool chain
5855 opt_cr=
5856 case $build_os in
5857 mingw*)
5858   opt_cr=`$ECHO 'x\{0,1\}' | tr x '\015'` # option cr in regexp
5859   ;;
5860 esac
5861
5862 # Try without a prefix underscore, then with it.
5863 for ac_symprfx in "" "_"; do
5864
5865   # Transform symcode, sympat, and symprfx into a raw symbol and a C symbol.
5866   symxfrm="\\1 $ac_symprfx\\2 \\2"
5867
5868   # Write the raw and C identifiers.
5869   if test "$lt_cv_nm_interface" = "MS dumpbin"; then
5870     # Fake it for dumpbin and say T for any non-static function
5871     # and D for any global variable.
5872     # Also find C++ and __fastcall symbols from MSVC++,
5873     # which start with @ or ?.
5874     lt_cv_sys_global_symbol_pipe="$AWK '"\
5875 "     {last_section=section; section=\$ 3};"\
5876 "     /Section length .*#relocs.*(pick any)/{hide[last_section]=1};"\
5877 "     \$ 0!~/External *\|/{next};"\
5878 "     / 0+ UNDEF /{next}; / UNDEF \([^|]\)*()/{next};"\
5879 "     {if(hide[section]) next};"\
5880 "     {f=0}; \$ 0~/\(\).*\|/{f=1}; {printf f ? \"T \" : \"D \"};"\
5881 "     {split(\$ 0, a, /\||\r/); split(a[2], s)};"\
5882 "     s[1]~/^[@?]/{print s[1], s[1]; next};"\
5883 "     s[1]~prfx {split(s[1],t,\"@\"); print t[1], substr(t[1],length(prfx))}"\
5884 "     ' prfx=^$ac_symprfx"
5885   else
5886     lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.*[      ]\($symcode$symcode*\)[         ][      ]*$ac_symprfx$sympat$opt_cr$/$symxfrm/p'"
5887   fi
5888
5889   # Check to see that the pipe works correctly.
5890   pipe_works=no
5891
5892   rm -f conftest*
5893   cat > conftest.$ac_ext <<_LT_EOF
5894 #ifdef __cplusplus
5895 extern "C" {
5896 #endif
5897 char nm_test_var;
5898 void nm_test_func(void);
5899 void nm_test_func(void){}
5900 #ifdef __cplusplus
5901 }
5902 #endif
5903 int main(){nm_test_var='a';nm_test_func();return(0);}
5904 _LT_EOF
5905
5906   if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
5907   (eval $ac_compile) 2>&5
5908   ac_status=$?
5909   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
5910   (exit $ac_status); }; then
5911     # Now try to grab the symbols.
5912     nlist=conftest.nm
5913     if { (eval echo "$as_me:$LINENO: \"$NM conftest.$ac_objext \| $lt_cv_sys_global_symbol_pipe \> $nlist\"") >&5
5914   (eval $NM conftest.$ac_objext \| $lt_cv_sys_global_symbol_pipe \> $nlist) 2>&5
5915   ac_status=$?
5916   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
5917   (exit $ac_status); } && test -s "$nlist"; then
5918       # Try sorting and uniquifying the output.
5919       if sort "$nlist" | uniq > "$nlist"T; then
5920         mv -f "$nlist"T "$nlist"
5921       else
5922         rm -f "$nlist"T
5923       fi
5924
5925       # Make sure that we snagged all the symbols we need.
5926       if $GREP ' nm_test_var$' "$nlist" >/dev/null; then
5927         if $GREP ' nm_test_func$' "$nlist" >/dev/null; then
5928           cat <<_LT_EOF > conftest.$ac_ext
5929 #ifdef __cplusplus
5930 extern "C" {
5931 #endif
5932
5933 _LT_EOF
5934           # Now generate the symbol file.
5935           eval "$lt_cv_sys_global_symbol_to_cdecl"' < "$nlist" | $GREP -v main >> conftest.$ac_ext'
5936
5937           cat <<_LT_EOF >> conftest.$ac_ext
5938
5939 /* The mapping between symbol names and symbols.  */
5940 const struct {
5941   const char *name;
5942   void       *address;
5943 }
5944 lt__PROGRAM__LTX_preloaded_symbols[] =
5945 {
5946   { "@PROGRAM@", (void *) 0 },
5947 _LT_EOF
5948           $SED "s/^$symcode$symcode* \(.*\) \(.*\)$/  {\"\2\", (void *) \&\2},/" < "$nlist" | $GREP -v main >> conftest.$ac_ext
5949           cat <<\_LT_EOF >> conftest.$ac_ext
5950   {0, (void *) 0}
5951 };
5952
5953 /* This works around a problem in FreeBSD linker */
5954 #ifdef FREEBSD_WORKAROUND
5955 static const void *lt_preloaded_setup() {
5956   return lt__PROGRAM__LTX_preloaded_symbols;
5957 }
5958 #endif
5959
5960 #ifdef __cplusplus
5961 }
5962 #endif
5963 _LT_EOF
5964           # Now try linking the two files.
5965           mv conftest.$ac_objext conftstm.$ac_objext
5966           lt_save_LIBS="$LIBS"
5967           lt_save_CFLAGS="$CFLAGS"
5968           LIBS="conftstm.$ac_objext"
5969           CFLAGS="$CFLAGS$lt_prog_compiler_no_builtin_flag"
5970           if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
5971   (eval $ac_link) 2>&5
5972   ac_status=$?
5973   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
5974   (exit $ac_status); } && test -s conftest${ac_exeext}; then
5975             pipe_works=yes
5976           fi
5977           LIBS="$lt_save_LIBS"
5978           CFLAGS="$lt_save_CFLAGS"
5979         else
5980           echo "cannot find nm_test_func in $nlist" >&5
5981         fi
5982       else
5983         echo "cannot find nm_test_var in $nlist" >&5
5984       fi
5985     else
5986       echo "cannot run $lt_cv_sys_global_symbol_pipe" >&5
5987     fi
5988   else
5989     echo "$progname: failed program was:" >&5
5990     cat conftest.$ac_ext >&5
5991   fi
5992   rm -rf conftest* conftst*
5993
5994   # Do not use the global_symbol_pipe unless it works.
5995   if test "$pipe_works" = yes; then
5996     break
5997   else
5998     lt_cv_sys_global_symbol_pipe=
5999   fi
6000 done
6001
6002 fi
6003
6004 if test -z "$lt_cv_sys_global_symbol_pipe"; then
6005   lt_cv_sys_global_symbol_to_cdecl=
6006 fi
6007 if test -z "$lt_cv_sys_global_symbol_pipe$lt_cv_sys_global_symbol_to_cdecl"; then
6008   { $as_echo "$as_me:$LINENO: result: failed" >&5
6009 $as_echo "failed" >&6; }
6010 else
6011   { $as_echo "$as_me:$LINENO: result: ok" >&5
6012 $as_echo "ok" >&6; }
6013 fi
6014
6015
6016
6017
6018
6019
6020
6021
6022
6023
6024
6025
6026
6027
6028
6029
6030
6031
6032
6033
6034
6035
6036
6037 # Check whether --enable-libtool-lock was given.
6038 if test "${enable_libtool_lock+set}" = set; then
6039   enableval=$enable_libtool_lock;
6040 fi
6041
6042 test "x$enable_libtool_lock" != xno && enable_libtool_lock=yes
6043
6044 # Some flags need to be propagated to the compiler or linker for good
6045 # libtool support.
6046 case $host in
6047 ia64-*-hpux*)
6048   # Find out which ABI we are using.
6049   echo 'int i;' > conftest.$ac_ext
6050   if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
6051   (eval $ac_compile) 2>&5
6052   ac_status=$?
6053   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
6054   (exit $ac_status); }; then
6055     case `/usr/bin/file conftest.$ac_objext` in
6056       *ELF-32*)
6057         HPUX_IA64_MODE="32"
6058         ;;
6059       *ELF-64*)
6060         HPUX_IA64_MODE="64"
6061         ;;
6062     esac
6063   fi
6064   rm -rf conftest*
6065   ;;
6066 *-*-irix6*)
6067   # Find out which ABI we are using.
6068   echo '#line 6068 "configure"' > conftest.$ac_ext
6069   if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
6070   (eval $ac_compile) 2>&5
6071   ac_status=$?
6072   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
6073   (exit $ac_status); }; then
6074     if test "$lt_cv_prog_gnu_ld" = yes; then
6075       case `/usr/bin/file conftest.$ac_objext` in
6076         *32-bit*)
6077           LD="${LD-ld} -melf32bsmip"
6078           ;;
6079         *N32*)
6080           LD="${LD-ld} -melf32bmipn32"
6081           ;;
6082         *64-bit*)
6083           LD="${LD-ld} -melf64bmip"
6084         ;;
6085       esac
6086     else
6087       case `/usr/bin/file conftest.$ac_objext` in
6088         *32-bit*)
6089           LD="${LD-ld} -32"
6090           ;;
6091         *N32*)
6092           LD="${LD-ld} -n32"
6093           ;;
6094         *64-bit*)
6095           LD="${LD-ld} -64"
6096           ;;
6097       esac
6098     fi
6099   fi
6100   rm -rf conftest*
6101   ;;
6102
6103 x86_64-*kfreebsd*-gnu|x86_64-*linux*|ppc*-*linux*|powerpc*-*linux*| \
6104 s390*-*linux*|s390*-*tpf*|sparc*-*linux*)
6105   # Find out which ABI we are using.
6106   echo 'int i;' > conftest.$ac_ext
6107   if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
6108   (eval $ac_compile) 2>&5
6109   ac_status=$?
6110   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
6111   (exit $ac_status); }; then
6112     case `/usr/bin/file conftest.o` in
6113       *32-bit*)
6114         case $host in
6115           x86_64-*kfreebsd*-gnu)
6116             LD="${LD-ld} -m elf_i386_fbsd"
6117             ;;
6118           x86_64-*linux*)
6119             LD="${LD-ld} -m elf_i386"
6120             ;;
6121           ppc64-*linux*|powerpc64-*linux*)
6122             LD="${LD-ld} -m elf32ppclinux"
6123             ;;
6124           s390x-*linux*)
6125             LD="${LD-ld} -m elf_s390"
6126             ;;
6127           sparc64-*linux*)
6128             LD="${LD-ld} -m elf32_sparc"
6129             ;;
6130         esac
6131         ;;
6132       *64-bit*)
6133         case $host in
6134           x86_64-*kfreebsd*-gnu)
6135             LD="${LD-ld} -m elf_x86_64_fbsd"
6136             ;;
6137           x86_64-*linux*)
6138             LD="${LD-ld} -m elf_x86_64"
6139             ;;
6140           ppc*-*linux*|powerpc*-*linux*)
6141             LD="${LD-ld} -m elf64ppc"
6142             ;;
6143           s390*-*linux*|s390*-*tpf*)
6144             LD="${LD-ld} -m elf64_s390"
6145             ;;
6146           sparc*-*linux*)
6147             LD="${LD-ld} -m elf64_sparc"
6148             ;;
6149         esac
6150         ;;
6151     esac
6152   fi
6153   rm -rf conftest*
6154   ;;
6155
6156 *-*-sco3.2v5*)
6157   # On SCO OpenServer 5, we need -belf to get full-featured binaries.
6158   SAVE_CFLAGS="$CFLAGS"
6159   CFLAGS="$CFLAGS -belf"
6160   { $as_echo "$as_me:$LINENO: checking whether the C compiler needs -belf" >&5
6161 $as_echo_n "checking whether the C compiler needs -belf... " >&6; }
6162 if test "${lt_cv_cc_needs_belf+set}" = set; then
6163   $as_echo_n "(cached) " >&6
6164 else
6165   ac_ext=c
6166 ac_cpp='$CPP $CPPFLAGS'
6167 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6168 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6169 ac_compiler_gnu=$ac_cv_c_compiler_gnu
6170
6171      cat >conftest.$ac_ext <<_ACEOF
6172 /* confdefs.h.  */
6173 _ACEOF
6174 cat confdefs.h >>conftest.$ac_ext
6175 cat >>conftest.$ac_ext <<_ACEOF
6176 /* end confdefs.h.  */
6177
6178 int
6179 main ()
6180 {
6181
6182   ;
6183   return 0;
6184 }
6185 _ACEOF
6186 rm -f conftest.$ac_objext conftest$ac_exeext
6187 if { (ac_try="$ac_link"
6188 case "(($ac_try" in
6189   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
6190   *) ac_try_echo=$ac_try;;
6191 esac
6192 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
6193 $as_echo "$ac_try_echo") >&5
6194   (eval "$ac_link") 2>conftest.er1
6195   ac_status=$?
6196   grep -v '^ *+' conftest.er1 >conftest.err
6197   rm -f conftest.er1
6198   cat conftest.err >&5
6199   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
6200   (exit $ac_status); } && {
6201          test -z "$ac_c_werror_flag" ||
6202          test ! -s conftest.err
6203        } && test -s conftest$ac_exeext && {
6204          test "$cross_compiling" = yes ||
6205          $as_test_x conftest$ac_exeext
6206        }; then
6207   lt_cv_cc_needs_belf=yes
6208 else
6209   $as_echo "$as_me: failed program was:" >&5
6210 sed 's/^/| /' conftest.$ac_ext >&5
6211
6212         lt_cv_cc_needs_belf=no
6213 fi
6214
6215 rm -rf conftest.dSYM
6216 rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
6217       conftest$ac_exeext conftest.$ac_ext
6218      ac_ext=c
6219 ac_cpp='$CPP $CPPFLAGS'
6220 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6221 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6222 ac_compiler_gnu=$ac_cv_c_compiler_gnu
6223
6224 fi
6225 { $as_echo "$as_me:$LINENO: result: $lt_cv_cc_needs_belf" >&5
6226 $as_echo "$lt_cv_cc_needs_belf" >&6; }
6227   if test x"$lt_cv_cc_needs_belf" != x"yes"; then
6228     # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf
6229     CFLAGS="$SAVE_CFLAGS"
6230   fi
6231   ;;
6232 sparc*-*solaris*)
6233   # Find out which ABI we are using.
6234   echo 'int i;' > conftest.$ac_ext
6235   if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
6236   (eval $ac_compile) 2>&5
6237   ac_status=$?
6238   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
6239   (exit $ac_status); }; then
6240     case `/usr/bin/file conftest.o` in
6241     *64-bit*)
6242       case $lt_cv_prog_gnu_ld in
6243       yes*) LD="${LD-ld} -m elf64_sparc" ;;
6244       *)
6245         if ${LD-ld} -64 -r -o conftest2.o conftest.o >/dev/null 2>&1; then
6246           LD="${LD-ld} -64"
6247         fi
6248         ;;
6249       esac
6250       ;;
6251     esac
6252   fi
6253   rm -rf conftest*
6254   ;;
6255 esac
6256
6257 need_locks="$enable_libtool_lock"
6258
6259
6260   case $host_os in
6261     rhapsody* | darwin*)
6262     if test -n "$ac_tool_prefix"; then
6263   # Extract the first word of "${ac_tool_prefix}dsymutil", so it can be a program name with args.
6264 set dummy ${ac_tool_prefix}dsymutil; ac_word=$2
6265 { $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
6266 $as_echo_n "checking for $ac_word... " >&6; }
6267 if test "${ac_cv_prog_DSYMUTIL+set}" = set; then
6268   $as_echo_n "(cached) " >&6
6269 else
6270   if test -n "$DSYMUTIL"; then
6271   ac_cv_prog_DSYMUTIL="$DSYMUTIL" # Let the user override the test.
6272 else
6273 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6274 for as_dir in $PATH
6275 do
6276   IFS=$as_save_IFS
6277   test -z "$as_dir" && as_dir=.
6278   for ac_exec_ext in '' $ac_executable_extensions; do
6279   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
6280     ac_cv_prog_DSYMUTIL="${ac_tool_prefix}dsymutil"
6281     $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
6282     break 2
6283   fi
6284 done
6285 done
6286 IFS=$as_save_IFS
6287
6288 fi
6289 fi
6290 DSYMUTIL=$ac_cv_prog_DSYMUTIL
6291 if test -n "$DSYMUTIL"; then
6292   { $as_echo "$as_me:$LINENO: result: $DSYMUTIL" >&5
6293 $as_echo "$DSYMUTIL" >&6; }
6294 else
6295   { $as_echo "$as_me:$LINENO: result: no" >&5
6296 $as_echo "no" >&6; }
6297 fi
6298
6299
6300 fi
6301 if test -z "$ac_cv_prog_DSYMUTIL"; then
6302   ac_ct_DSYMUTIL=$DSYMUTIL
6303   # Extract the first word of "dsymutil", so it can be a program name with args.
6304 set dummy dsymutil; ac_word=$2
6305 { $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
6306 $as_echo_n "checking for $ac_word... " >&6; }
6307 if test "${ac_cv_prog_ac_ct_DSYMUTIL+set}" = set; then
6308   $as_echo_n "(cached) " >&6
6309 else
6310   if test -n "$ac_ct_DSYMUTIL"; then
6311   ac_cv_prog_ac_ct_DSYMUTIL="$ac_ct_DSYMUTIL" # Let the user override the test.
6312 else
6313 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6314 for as_dir in $PATH
6315 do
6316   IFS=$as_save_IFS
6317   test -z "$as_dir" && as_dir=.
6318   for ac_exec_ext in '' $ac_executable_extensions; do
6319   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
6320     ac_cv_prog_ac_ct_DSYMUTIL="dsymutil"
6321     $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
6322     break 2
6323   fi
6324 done
6325 done
6326 IFS=$as_save_IFS
6327
6328 fi
6329 fi
6330 ac_ct_DSYMUTIL=$ac_cv_prog_ac_ct_DSYMUTIL
6331 if test -n "$ac_ct_DSYMUTIL"; then
6332   { $as_echo "$as_me:$LINENO: result: $ac_ct_DSYMUTIL" >&5
6333 $as_echo "$ac_ct_DSYMUTIL" >&6; }
6334 else
6335   { $as_echo "$as_me:$LINENO: result: no" >&5
6336 $as_echo "no" >&6; }
6337 fi
6338
6339   if test "x$ac_ct_DSYMUTIL" = x; then
6340     DSYMUTIL=":"
6341   else
6342     case $cross_compiling:$ac_tool_warned in
6343 yes:)
6344 { $as_echo "$as_me:$LINENO: WARNING: using cross tools not prefixed with host triplet" >&5
6345 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
6346 ac_tool_warned=yes ;;
6347 esac
6348     DSYMUTIL=$ac_ct_DSYMUTIL
6349   fi
6350 else
6351   DSYMUTIL="$ac_cv_prog_DSYMUTIL"
6352 fi
6353
6354     if test -n "$ac_tool_prefix"; then
6355   # Extract the first word of "${ac_tool_prefix}nmedit", so it can be a program name with args.
6356 set dummy ${ac_tool_prefix}nmedit; ac_word=$2
6357 { $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
6358 $as_echo_n "checking for $ac_word... " >&6; }
6359 if test "${ac_cv_prog_NMEDIT+set}" = set; then
6360   $as_echo_n "(cached) " >&6
6361 else
6362   if test -n "$NMEDIT"; then
6363   ac_cv_prog_NMEDIT="$NMEDIT" # Let the user override the test.
6364 else
6365 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6366 for as_dir in $PATH
6367 do
6368   IFS=$as_save_IFS
6369   test -z "$as_dir" && as_dir=.
6370   for ac_exec_ext in '' $ac_executable_extensions; do
6371   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
6372     ac_cv_prog_NMEDIT="${ac_tool_prefix}nmedit"
6373     $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
6374     break 2
6375   fi
6376 done
6377 done
6378 IFS=$as_save_IFS
6379
6380 fi
6381 fi
6382 NMEDIT=$ac_cv_prog_NMEDIT
6383 if test -n "$NMEDIT"; then
6384   { $as_echo "$as_me:$LINENO: result: $NMEDIT" >&5
6385 $as_echo "$NMEDIT" >&6; }
6386 else
6387   { $as_echo "$as_me:$LINENO: result: no" >&5
6388 $as_echo "no" >&6; }
6389 fi
6390
6391
6392 fi
6393 if test -z "$ac_cv_prog_NMEDIT"; then
6394   ac_ct_NMEDIT=$NMEDIT
6395   # Extract the first word of "nmedit", so it can be a program name with args.
6396 set dummy nmedit; ac_word=$2
6397 { $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
6398 $as_echo_n "checking for $ac_word... " >&6; }
6399 if test "${ac_cv_prog_ac_ct_NMEDIT+set}" = set; then
6400   $as_echo_n "(cached) " >&6
6401 else
6402   if test -n "$ac_ct_NMEDIT"; then
6403   ac_cv_prog_ac_ct_NMEDIT="$ac_ct_NMEDIT" # Let the user override the test.
6404 else
6405 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6406 for as_dir in $PATH
6407 do
6408   IFS=$as_save_IFS
6409   test -z "$as_dir" && as_dir=.
6410   for ac_exec_ext in '' $ac_executable_extensions; do
6411   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
6412     ac_cv_prog_ac_ct_NMEDIT="nmedit"
6413     $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
6414     break 2
6415   fi
6416 done
6417 done
6418 IFS=$as_save_IFS
6419
6420 fi
6421 fi
6422 ac_ct_NMEDIT=$ac_cv_prog_ac_ct_NMEDIT
6423 if test -n "$ac_ct_NMEDIT"; then
6424   { $as_echo "$as_me:$LINENO: result: $ac_ct_NMEDIT" >&5
6425 $as_echo "$ac_ct_NMEDIT" >&6; }
6426 else
6427   { $as_echo "$as_me:$LINENO: result: no" >&5
6428 $as_echo "no" >&6; }
6429 fi
6430
6431   if test "x$ac_ct_NMEDIT" = x; then
6432     NMEDIT=":"
6433   else
6434     case $cross_compiling:$ac_tool_warned in
6435 yes:)
6436 { $as_echo "$as_me:$LINENO: WARNING: using cross tools not prefixed with host triplet" >&5
6437 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
6438 ac_tool_warned=yes ;;
6439 esac
6440     NMEDIT=$ac_ct_NMEDIT
6441   fi
6442 else
6443   NMEDIT="$ac_cv_prog_NMEDIT"
6444 fi
6445
6446     if test -n "$ac_tool_prefix"; then
6447   # Extract the first word of "${ac_tool_prefix}lipo", so it can be a program name with args.
6448 set dummy ${ac_tool_prefix}lipo; ac_word=$2
6449 { $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
6450 $as_echo_n "checking for $ac_word... " >&6; }
6451 if test "${ac_cv_prog_LIPO+set}" = set; then
6452   $as_echo_n "(cached) " >&6
6453 else
6454   if test -n "$LIPO"; then
6455   ac_cv_prog_LIPO="$LIPO" # Let the user override the test.
6456 else
6457 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6458 for as_dir in $PATH
6459 do
6460   IFS=$as_save_IFS
6461   test -z "$as_dir" && as_dir=.
6462   for ac_exec_ext in '' $ac_executable_extensions; do
6463   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
6464     ac_cv_prog_LIPO="${ac_tool_prefix}lipo"
6465     $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
6466     break 2
6467   fi
6468 done
6469 done
6470 IFS=$as_save_IFS
6471
6472 fi
6473 fi
6474 LIPO=$ac_cv_prog_LIPO
6475 if test -n "$LIPO"; then
6476   { $as_echo "$as_me:$LINENO: result: $LIPO" >&5
6477 $as_echo "$LIPO" >&6; }
6478 else
6479   { $as_echo "$as_me:$LINENO: result: no" >&5
6480 $as_echo "no" >&6; }
6481 fi
6482
6483
6484 fi
6485 if test -z "$ac_cv_prog_LIPO"; then
6486   ac_ct_LIPO=$LIPO
6487   # Extract the first word of "lipo", so it can be a program name with args.
6488 set dummy lipo; ac_word=$2
6489 { $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
6490 $as_echo_n "checking for $ac_word... " >&6; }
6491 if test "${ac_cv_prog_ac_ct_LIPO+set}" = set; then
6492   $as_echo_n "(cached) " >&6
6493 else
6494   if test -n "$ac_ct_LIPO"; then
6495   ac_cv_prog_ac_ct_LIPO="$ac_ct_LIPO" # Let the user override the test.
6496 else
6497 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6498 for as_dir in $PATH
6499 do
6500   IFS=$as_save_IFS
6501   test -z "$as_dir" && as_dir=.
6502   for ac_exec_ext in '' $ac_executable_extensions; do
6503   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
6504     ac_cv_prog_ac_ct_LIPO="lipo"
6505     $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
6506     break 2
6507   fi
6508 done
6509 done
6510 IFS=$as_save_IFS
6511
6512 fi
6513 fi
6514 ac_ct_LIPO=$ac_cv_prog_ac_ct_LIPO
6515 if test -n "$ac_ct_LIPO"; then
6516   { $as_echo "$as_me:$LINENO: result: $ac_ct_LIPO" >&5
6517 $as_echo "$ac_ct_LIPO" >&6; }
6518 else
6519   { $as_echo "$as_me:$LINENO: result: no" >&5
6520 $as_echo "no" >&6; }
6521 fi
6522
6523   if test "x$ac_ct_LIPO" = x; then
6524     LIPO=":"
6525   else
6526     case $cross_compiling:$ac_tool_warned in
6527 yes:)
6528 { $as_echo "$as_me:$LINENO: WARNING: using cross tools not prefixed with host triplet" >&5
6529 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
6530 ac_tool_warned=yes ;;
6531 esac
6532     LIPO=$ac_ct_LIPO
6533   fi
6534 else
6535   LIPO="$ac_cv_prog_LIPO"
6536 fi
6537
6538     if test -n "$ac_tool_prefix"; then
6539   # Extract the first word of "${ac_tool_prefix}otool", so it can be a program name with args.
6540 set dummy ${ac_tool_prefix}otool; ac_word=$2
6541 { $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
6542 $as_echo_n "checking for $ac_word... " >&6; }
6543 if test "${ac_cv_prog_OTOOL+set}" = set; then
6544   $as_echo_n "(cached) " >&6
6545 else
6546   if test -n "$OTOOL"; then
6547   ac_cv_prog_OTOOL="$OTOOL" # Let the user override the test.
6548 else
6549 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6550 for as_dir in $PATH
6551 do
6552   IFS=$as_save_IFS
6553   test -z "$as_dir" && as_dir=.
6554   for ac_exec_ext in '' $ac_executable_extensions; do
6555   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
6556     ac_cv_prog_OTOOL="${ac_tool_prefix}otool"
6557     $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
6558     break 2
6559   fi
6560 done
6561 done
6562 IFS=$as_save_IFS
6563
6564 fi
6565 fi
6566 OTOOL=$ac_cv_prog_OTOOL
6567 if test -n "$OTOOL"; then
6568   { $as_echo "$as_me:$LINENO: result: $OTOOL" >&5
6569 $as_echo "$OTOOL" >&6; }
6570 else
6571   { $as_echo "$as_me:$LINENO: result: no" >&5
6572 $as_echo "no" >&6; }
6573 fi
6574
6575
6576 fi
6577 if test -z "$ac_cv_prog_OTOOL"; then
6578   ac_ct_OTOOL=$OTOOL
6579   # Extract the first word of "otool", so it can be a program name with args.
6580 set dummy otool; ac_word=$2
6581 { $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
6582 $as_echo_n "checking for $ac_word... " >&6; }
6583 if test "${ac_cv_prog_ac_ct_OTOOL+set}" = set; then
6584   $as_echo_n "(cached) " >&6
6585 else
6586   if test -n "$ac_ct_OTOOL"; then
6587   ac_cv_prog_ac_ct_OTOOL="$ac_ct_OTOOL" # Let the user override the test.
6588 else
6589 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6590 for as_dir in $PATH
6591 do
6592   IFS=$as_save_IFS
6593   test -z "$as_dir" && as_dir=.
6594   for ac_exec_ext in '' $ac_executable_extensions; do
6595   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
6596     ac_cv_prog_ac_ct_OTOOL="otool"
6597     $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
6598     break 2
6599   fi
6600 done
6601 done
6602 IFS=$as_save_IFS
6603
6604 fi
6605 fi
6606 ac_ct_OTOOL=$ac_cv_prog_ac_ct_OTOOL
6607 if test -n "$ac_ct_OTOOL"; then
6608   { $as_echo "$as_me:$LINENO: result: $ac_ct_OTOOL" >&5
6609 $as_echo "$ac_ct_OTOOL" >&6; }
6610 else
6611   { $as_echo "$as_me:$LINENO: result: no" >&5
6612 $as_echo "no" >&6; }
6613 fi
6614
6615   if test "x$ac_ct_OTOOL" = x; then
6616     OTOOL=":"
6617   else
6618     case $cross_compiling:$ac_tool_warned in
6619 yes:)
6620 { $as_echo "$as_me:$LINENO: WARNING: using cross tools not prefixed with host triplet" >&5
6621 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
6622 ac_tool_warned=yes ;;
6623 esac
6624     OTOOL=$ac_ct_OTOOL
6625   fi
6626 else
6627   OTOOL="$ac_cv_prog_OTOOL"
6628 fi
6629
6630     if test -n "$ac_tool_prefix"; then
6631   # Extract the first word of "${ac_tool_prefix}otool64", so it can be a program name with args.
6632 set dummy ${ac_tool_prefix}otool64; ac_word=$2
6633 { $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
6634 $as_echo_n "checking for $ac_word... " >&6; }
6635 if test "${ac_cv_prog_OTOOL64+set}" = set; then
6636   $as_echo_n "(cached) " >&6
6637 else
6638   if test -n "$OTOOL64"; then
6639   ac_cv_prog_OTOOL64="$OTOOL64" # Let the user override the test.
6640 else
6641 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6642 for as_dir in $PATH
6643 do
6644   IFS=$as_save_IFS
6645   test -z "$as_dir" && as_dir=.
6646   for ac_exec_ext in '' $ac_executable_extensions; do
6647   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
6648     ac_cv_prog_OTOOL64="${ac_tool_prefix}otool64"
6649     $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
6650     break 2
6651   fi
6652 done
6653 done
6654 IFS=$as_save_IFS
6655
6656 fi
6657 fi
6658 OTOOL64=$ac_cv_prog_OTOOL64
6659 if test -n "$OTOOL64"; then
6660   { $as_echo "$as_me:$LINENO: result: $OTOOL64" >&5
6661 $as_echo "$OTOOL64" >&6; }
6662 else
6663   { $as_echo "$as_me:$LINENO: result: no" >&5
6664 $as_echo "no" >&6; }
6665 fi
6666
6667
6668 fi
6669 if test -z "$ac_cv_prog_OTOOL64"; then
6670   ac_ct_OTOOL64=$OTOOL64
6671   # Extract the first word of "otool64", so it can be a program name with args.
6672 set dummy otool64; ac_word=$2
6673 { $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
6674 $as_echo_n "checking for $ac_word... " >&6; }
6675 if test "${ac_cv_prog_ac_ct_OTOOL64+set}" = set; then
6676   $as_echo_n "(cached) " >&6
6677 else
6678   if test -n "$ac_ct_OTOOL64"; then
6679   ac_cv_prog_ac_ct_OTOOL64="$ac_ct_OTOOL64" # Let the user override the test.
6680 else
6681 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6682 for as_dir in $PATH
6683 do
6684   IFS=$as_save_IFS
6685   test -z "$as_dir" && as_dir=.
6686   for ac_exec_ext in '' $ac_executable_extensions; do
6687   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
6688     ac_cv_prog_ac_ct_OTOOL64="otool64"
6689     $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
6690     break 2
6691   fi
6692 done
6693 done
6694 IFS=$as_save_IFS
6695
6696 fi
6697 fi
6698 ac_ct_OTOOL64=$ac_cv_prog_ac_ct_OTOOL64
6699 if test -n "$ac_ct_OTOOL64"; then
6700   { $as_echo "$as_me:$LINENO: result: $ac_ct_OTOOL64" >&5
6701 $as_echo "$ac_ct_OTOOL64" >&6; }
6702 else
6703   { $as_echo "$as_me:$LINENO: result: no" >&5
6704 $as_echo "no" >&6; }
6705 fi
6706
6707   if test "x$ac_ct_OTOOL64" = x; then
6708     OTOOL64=":"
6709   else
6710     case $cross_compiling:$ac_tool_warned in
6711 yes:)
6712 { $as_echo "$as_me:$LINENO: WARNING: using cross tools not prefixed with host triplet" >&5
6713 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
6714 ac_tool_warned=yes ;;
6715 esac
6716     OTOOL64=$ac_ct_OTOOL64
6717   fi
6718 else
6719   OTOOL64="$ac_cv_prog_OTOOL64"
6720 fi
6721
6722
6723
6724
6725
6726
6727
6728
6729
6730
6731
6732
6733
6734
6735
6736
6737
6738
6739
6740
6741
6742
6743
6744
6745
6746
6747
6748     { $as_echo "$as_me:$LINENO: checking for -single_module linker flag" >&5
6749 $as_echo_n "checking for -single_module linker flag... " >&6; }
6750 if test "${lt_cv_apple_cc_single_mod+set}" = set; then
6751   $as_echo_n "(cached) " >&6
6752 else
6753   lt_cv_apple_cc_single_mod=no
6754       if test -z "${LT_MULTI_MODULE}"; then
6755         # By default we will add the -single_module flag. You can override
6756         # by either setting the environment variable LT_MULTI_MODULE
6757         # non-empty at configure time, or by adding -multi_module to the
6758         # link flags.
6759         rm -rf libconftest.dylib*
6760         echo "int foo(void){return 1;}" > conftest.c
6761         echo "$LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \
6762 -dynamiclib -Wl,-single_module conftest.c" >&5
6763         $LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \
6764           -dynamiclib -Wl,-single_module conftest.c 2>conftest.err
6765         _lt_result=$?
6766         if test -f libconftest.dylib && test ! -s conftest.err && test $_lt_result = 0; then
6767           lt_cv_apple_cc_single_mod=yes
6768         else
6769           cat conftest.err >&5
6770         fi
6771         rm -rf libconftest.dylib*
6772         rm -f conftest.*
6773       fi
6774 fi
6775 { $as_echo "$as_me:$LINENO: result: $lt_cv_apple_cc_single_mod" >&5
6776 $as_echo "$lt_cv_apple_cc_single_mod" >&6; }
6777     { $as_echo "$as_me:$LINENO: checking for -exported_symbols_list linker flag" >&5
6778 $as_echo_n "checking for -exported_symbols_list linker flag... " >&6; }
6779 if test "${lt_cv_ld_exported_symbols_list+set}" = set; then
6780   $as_echo_n "(cached) " >&6
6781 else
6782   lt_cv_ld_exported_symbols_list=no
6783       save_LDFLAGS=$LDFLAGS
6784       echo "_main" > conftest.sym
6785       LDFLAGS="$LDFLAGS -Wl,-exported_symbols_list,conftest.sym"
6786       cat >conftest.$ac_ext <<_ACEOF
6787 /* confdefs.h.  */
6788 _ACEOF
6789 cat confdefs.h >>conftest.$ac_ext
6790 cat >>conftest.$ac_ext <<_ACEOF
6791 /* end confdefs.h.  */
6792
6793 int
6794 main ()
6795 {
6796
6797   ;
6798   return 0;
6799 }
6800 _ACEOF
6801 rm -f conftest.$ac_objext conftest$ac_exeext
6802 if { (ac_try="$ac_link"
6803 case "(($ac_try" in
6804   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
6805   *) ac_try_echo=$ac_try;;
6806 esac
6807 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
6808 $as_echo "$ac_try_echo") >&5
6809   (eval "$ac_link") 2>conftest.er1
6810   ac_status=$?
6811   grep -v '^ *+' conftest.er1 >conftest.err
6812   rm -f conftest.er1
6813   cat conftest.err >&5
6814   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
6815   (exit $ac_status); } && {
6816          test -z "$ac_c_werror_flag" ||
6817          test ! -s conftest.err
6818        } && test -s conftest$ac_exeext && {
6819          test "$cross_compiling" = yes ||
6820          $as_test_x conftest$ac_exeext
6821        }; then
6822   lt_cv_ld_exported_symbols_list=yes
6823 else
6824   $as_echo "$as_me: failed program was:" >&5
6825 sed 's/^/| /' conftest.$ac_ext >&5
6826
6827         lt_cv_ld_exported_symbols_list=no
6828 fi
6829
6830 rm -rf conftest.dSYM
6831 rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
6832       conftest$ac_exeext conftest.$ac_ext
6833         LDFLAGS="$save_LDFLAGS"
6834
6835 fi
6836 { $as_echo "$as_me:$LINENO: result: $lt_cv_ld_exported_symbols_list" >&5
6837 $as_echo "$lt_cv_ld_exported_symbols_list" >&6; }
6838     case $host_os in
6839     rhapsody* | darwin1.[012])
6840       _lt_dar_allow_undefined='${wl}-undefined ${wl}suppress' ;;
6841     darwin1.*)
6842       _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;;
6843     darwin*) # darwin 5.x on
6844       # if running on 10.5 or later, the deployment target defaults
6845       # to the OS version, if on x86, and 10.4, the deployment
6846       # target defaults to 10.4. Don't you love it?
6847       case ${MACOSX_DEPLOYMENT_TARGET-10.0},$host in
6848         10.0,*86*-darwin8*|10.0,*-darwin[91]*)
6849           _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;;
6850         10.[012]*)
6851           _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;;
6852         10.*)
6853           _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;;
6854       esac
6855     ;;
6856   esac
6857     if test "$lt_cv_apple_cc_single_mod" = "yes"; then
6858       _lt_dar_single_mod='$single_module'
6859     fi
6860     if test "$lt_cv_ld_exported_symbols_list" = "yes"; then
6861       _lt_dar_export_syms=' ${wl}-exported_symbols_list,$output_objdir/${libname}-symbols.expsym'
6862     else
6863       _lt_dar_export_syms='~$NMEDIT -s $output_objdir/${libname}-symbols.expsym ${lib}'
6864     fi
6865     if test "$DSYMUTIL" != ":"; then
6866       _lt_dsymutil='~$DSYMUTIL $lib || :'
6867     else
6868       _lt_dsymutil=
6869     fi
6870     ;;
6871   esac
6872
6873 ac_ext=c
6874 ac_cpp='$CPP $CPPFLAGS'
6875 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6876 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6877 ac_compiler_gnu=$ac_cv_c_compiler_gnu
6878 { $as_echo "$as_me:$LINENO: checking how to run the C preprocessor" >&5
6879 $as_echo_n "checking how to run the C preprocessor... " >&6; }
6880 # On Suns, sometimes $CPP names a directory.
6881 if test -n "$CPP" && test -d "$CPP"; then
6882   CPP=
6883 fi
6884 if test -z "$CPP"; then
6885   if test "${ac_cv_prog_CPP+set}" = set; then
6886   $as_echo_n "(cached) " >&6
6887 else
6888       # Double quotes because CPP needs to be expanded
6889     for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
6890     do
6891       ac_preproc_ok=false
6892 for ac_c_preproc_warn_flag in '' yes
6893 do
6894   # Use a header file that comes with gcc, so configuring glibc
6895   # with a fresh cross-compiler works.
6896   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
6897   # <limits.h> exists even on freestanding compilers.
6898   # On the NeXT, cc -E runs the code through the compiler's parser,
6899   # not just through cpp. "Syntax error" is here to catch this case.
6900   cat >conftest.$ac_ext <<_ACEOF
6901 /* confdefs.h.  */
6902 _ACEOF
6903 cat confdefs.h >>conftest.$ac_ext
6904 cat >>conftest.$ac_ext <<_ACEOF
6905 /* end confdefs.h.  */
6906 #ifdef __STDC__
6907 # include <limits.h>
6908 #else
6909 # include <assert.h>
6910 #endif
6911                      Syntax error
6912 _ACEOF
6913 if { (ac_try="$ac_cpp conftest.$ac_ext"
6914 case "(($ac_try" in
6915   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
6916   *) ac_try_echo=$ac_try;;
6917 esac
6918 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
6919 $as_echo "$ac_try_echo") >&5
6920   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
6921   ac_status=$?
6922   grep -v '^ *+' conftest.er1 >conftest.err
6923   rm -f conftest.er1
6924   cat conftest.err >&5
6925   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
6926   (exit $ac_status); } >/dev/null && {
6927          test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
6928          test ! -s conftest.err
6929        }; then
6930   :
6931 else
6932   $as_echo "$as_me: failed program was:" >&5
6933 sed 's/^/| /' conftest.$ac_ext >&5
6934
6935   # Broken: fails on valid input.
6936 continue
6937 fi
6938
6939 rm -f conftest.err conftest.$ac_ext
6940
6941   # OK, works on sane cases.  Now check whether nonexistent headers
6942   # can be detected and how.
6943   cat >conftest.$ac_ext <<_ACEOF
6944 /* confdefs.h.  */
6945 _ACEOF
6946 cat confdefs.h >>conftest.$ac_ext
6947 cat >>conftest.$ac_ext <<_ACEOF
6948 /* end confdefs.h.  */
6949 #include <ac_nonexistent.h>
6950 _ACEOF
6951 if { (ac_try="$ac_cpp conftest.$ac_ext"
6952 case "(($ac_try" in
6953   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
6954   *) ac_try_echo=$ac_try;;
6955 esac
6956 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
6957 $as_echo "$ac_try_echo") >&5
6958   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
6959   ac_status=$?
6960   grep -v '^ *+' conftest.er1 >conftest.err
6961   rm -f conftest.er1
6962   cat conftest.err >&5
6963   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
6964   (exit $ac_status); } >/dev/null && {
6965          test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
6966          test ! -s conftest.err
6967        }; then
6968   # Broken: success on invalid input.
6969 continue
6970 else
6971   $as_echo "$as_me: failed program was:" >&5
6972 sed 's/^/| /' conftest.$ac_ext >&5
6973
6974   # Passes both tests.
6975 ac_preproc_ok=:
6976 break
6977 fi
6978
6979 rm -f conftest.err conftest.$ac_ext
6980
6981 done
6982 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
6983 rm -f conftest.err conftest.$ac_ext
6984 if $ac_preproc_ok; then
6985   break
6986 fi
6987
6988     done
6989     ac_cv_prog_CPP=$CPP
6990
6991 fi
6992   CPP=$ac_cv_prog_CPP
6993 else
6994   ac_cv_prog_CPP=$CPP
6995 fi
6996 { $as_echo "$as_me:$LINENO: result: $CPP" >&5
6997 $as_echo "$CPP" >&6; }
6998 ac_preproc_ok=false
6999 for ac_c_preproc_warn_flag in '' yes
7000 do
7001   # Use a header file that comes with gcc, so configuring glibc
7002   # with a fresh cross-compiler works.
7003   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
7004   # <limits.h> exists even on freestanding compilers.
7005   # On the NeXT, cc -E runs the code through the compiler's parser,
7006   # not just through cpp. "Syntax error" is here to catch this case.
7007   cat >conftest.$ac_ext <<_ACEOF
7008 /* confdefs.h.  */
7009 _ACEOF
7010 cat confdefs.h >>conftest.$ac_ext
7011 cat >>conftest.$ac_ext <<_ACEOF
7012 /* end confdefs.h.  */
7013 #ifdef __STDC__
7014 # include <limits.h>
7015 #else
7016 # include <assert.h>
7017 #endif
7018                      Syntax error
7019 _ACEOF
7020 if { (ac_try="$ac_cpp conftest.$ac_ext"
7021 case "(($ac_try" in
7022   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
7023   *) ac_try_echo=$ac_try;;
7024 esac
7025 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
7026 $as_echo "$ac_try_echo") >&5
7027   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
7028   ac_status=$?
7029   grep -v '^ *+' conftest.er1 >conftest.err
7030   rm -f conftest.er1
7031   cat conftest.err >&5
7032   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
7033   (exit $ac_status); } >/dev/null && {
7034          test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
7035          test ! -s conftest.err
7036        }; then
7037   :
7038 else
7039   $as_echo "$as_me: failed program was:" >&5
7040 sed 's/^/| /' conftest.$ac_ext >&5
7041
7042   # Broken: fails on valid input.
7043 continue
7044 fi
7045
7046 rm -f conftest.err conftest.$ac_ext
7047
7048   # OK, works on sane cases.  Now check whether nonexistent headers
7049   # can be detected and how.
7050   cat >conftest.$ac_ext <<_ACEOF
7051 /* confdefs.h.  */
7052 _ACEOF
7053 cat confdefs.h >>conftest.$ac_ext
7054 cat >>conftest.$ac_ext <<_ACEOF
7055 /* end confdefs.h.  */
7056 #include <ac_nonexistent.h>
7057 _ACEOF
7058 if { (ac_try="$ac_cpp conftest.$ac_ext"
7059 case "(($ac_try" in
7060   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
7061   *) ac_try_echo=$ac_try;;
7062 esac
7063 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
7064 $as_echo "$ac_try_echo") >&5
7065   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
7066   ac_status=$?
7067   grep -v '^ *+' conftest.er1 >conftest.err
7068   rm -f conftest.er1
7069   cat conftest.err >&5
7070   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
7071   (exit $ac_status); } >/dev/null && {
7072          test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
7073          test ! -s conftest.err
7074        }; then
7075   # Broken: success on invalid input.
7076 continue
7077 else
7078   $as_echo "$as_me: failed program was:" >&5
7079 sed 's/^/| /' conftest.$ac_ext >&5
7080
7081   # Passes both tests.
7082 ac_preproc_ok=:
7083 break
7084 fi
7085
7086 rm -f conftest.err conftest.$ac_ext
7087
7088 done
7089 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
7090 rm -f conftest.err conftest.$ac_ext
7091 if $ac_preproc_ok; then
7092   :
7093 else
7094   { { $as_echo "$as_me:$LINENO: error: in \`$ac_pwd':" >&5
7095 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
7096 { { $as_echo "$as_me:$LINENO: error: C preprocessor \"$CPP\" fails sanity check
7097 See \`config.log' for more details." >&5
7098 $as_echo "$as_me: error: C preprocessor \"$CPP\" fails sanity check
7099 See \`config.log' for more details." >&2;}
7100    { (exit 1); exit 1; }; }; }
7101 fi
7102
7103 ac_ext=c
7104 ac_cpp='$CPP $CPPFLAGS'
7105 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
7106 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
7107 ac_compiler_gnu=$ac_cv_c_compiler_gnu
7108
7109
7110 { $as_echo "$as_me:$LINENO: checking for ANSI C header files" >&5
7111 $as_echo_n "checking for ANSI C header files... " >&6; }
7112 if test "${ac_cv_header_stdc+set}" = set; then
7113   $as_echo_n "(cached) " >&6
7114 else
7115   cat >conftest.$ac_ext <<_ACEOF
7116 /* confdefs.h.  */
7117 _ACEOF
7118 cat confdefs.h >>conftest.$ac_ext
7119 cat >>conftest.$ac_ext <<_ACEOF
7120 /* end confdefs.h.  */
7121 #include <stdlib.h>
7122 #include <stdarg.h>
7123 #include <string.h>
7124 #include <float.h>
7125
7126 int
7127 main ()
7128 {
7129
7130   ;
7131   return 0;
7132 }
7133 _ACEOF
7134 rm -f conftest.$ac_objext
7135 if { (ac_try="$ac_compile"
7136 case "(($ac_try" in
7137   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
7138   *) ac_try_echo=$ac_try;;
7139 esac
7140 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
7141 $as_echo "$ac_try_echo") >&5
7142   (eval "$ac_compile") 2>conftest.er1
7143   ac_status=$?
7144   grep -v '^ *+' conftest.er1 >conftest.err
7145   rm -f conftest.er1
7146   cat conftest.err >&5
7147   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
7148   (exit $ac_status); } && {
7149          test -z "$ac_c_werror_flag" ||
7150          test ! -s conftest.err
7151        } && test -s conftest.$ac_objext; then
7152   ac_cv_header_stdc=yes
7153 else
7154   $as_echo "$as_me: failed program was:" >&5
7155 sed 's/^/| /' conftest.$ac_ext >&5
7156
7157         ac_cv_header_stdc=no
7158 fi
7159
7160 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7161
7162 if test $ac_cv_header_stdc = yes; then
7163   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
7164   cat >conftest.$ac_ext <<_ACEOF
7165 /* confdefs.h.  */
7166 _ACEOF
7167 cat confdefs.h >>conftest.$ac_ext
7168 cat >>conftest.$ac_ext <<_ACEOF
7169 /* end confdefs.h.  */
7170 #include <string.h>
7171
7172 _ACEOF
7173 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
7174   $EGREP "memchr" >/dev/null 2>&1; then
7175   :
7176 else
7177   ac_cv_header_stdc=no
7178 fi
7179 rm -f conftest*
7180
7181 fi
7182
7183 if test $ac_cv_header_stdc = yes; then
7184   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
7185   cat >conftest.$ac_ext <<_ACEOF
7186 /* confdefs.h.  */
7187 _ACEOF
7188 cat confdefs.h >>conftest.$ac_ext
7189 cat >>conftest.$ac_ext <<_ACEOF
7190 /* end confdefs.h.  */
7191 #include <stdlib.h>
7192
7193 _ACEOF
7194 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
7195   $EGREP "free" >/dev/null 2>&1; then
7196   :
7197 else
7198   ac_cv_header_stdc=no
7199 fi
7200 rm -f conftest*
7201
7202 fi
7203
7204 if test $ac_cv_header_stdc = yes; then
7205   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
7206   if test "$cross_compiling" = yes; then
7207   :
7208 else
7209   cat >conftest.$ac_ext <<_ACEOF
7210 /* confdefs.h.  */
7211 _ACEOF
7212 cat confdefs.h >>conftest.$ac_ext
7213 cat >>conftest.$ac_ext <<_ACEOF
7214 /* end confdefs.h.  */
7215 #include <ctype.h>
7216 #include <stdlib.h>
7217 #if ((' ' & 0x0FF) == 0x020)
7218 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
7219 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
7220 #else
7221 # define ISLOWER(c) \
7222                    (('a' <= (c) && (c) <= 'i') \
7223                      || ('j' <= (c) && (c) <= 'r') \
7224                      || ('s' <= (c) && (c) <= 'z'))
7225 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
7226 #endif
7227
7228 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
7229 int
7230 main ()
7231 {
7232   int i;
7233   for (i = 0; i < 256; i++)
7234     if (XOR (islower (i), ISLOWER (i))
7235         || toupper (i) != TOUPPER (i))
7236       return 2;
7237   return 0;
7238 }
7239 _ACEOF
7240 rm -f conftest$ac_exeext
7241 if { (ac_try="$ac_link"
7242 case "(($ac_try" in
7243   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
7244   *) ac_try_echo=$ac_try;;
7245 esac
7246 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
7247 $as_echo "$ac_try_echo") >&5
7248   (eval "$ac_link") 2>&5
7249   ac_status=$?
7250   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
7251   (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
7252   { (case "(($ac_try" in
7253   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
7254   *) ac_try_echo=$ac_try;;
7255 esac
7256 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
7257 $as_echo "$ac_try_echo") >&5
7258   (eval "$ac_try") 2>&5
7259   ac_status=$?
7260   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
7261   (exit $ac_status); }; }; then
7262   :
7263 else
7264   $as_echo "$as_me: program exited with status $ac_status" >&5
7265 $as_echo "$as_me: failed program was:" >&5
7266 sed 's/^/| /' conftest.$ac_ext >&5
7267
7268 ( exit $ac_status )
7269 ac_cv_header_stdc=no
7270 fi
7271 rm -rf conftest.dSYM
7272 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
7273 fi
7274
7275
7276 fi
7277 fi
7278 { $as_echo "$as_me:$LINENO: result: $ac_cv_header_stdc" >&5
7279 $as_echo "$ac_cv_header_stdc" >&6; }
7280 if test $ac_cv_header_stdc = yes; then
7281
7282 cat >>confdefs.h <<\_ACEOF
7283 #define STDC_HEADERS 1
7284 _ACEOF
7285
7286 fi
7287
7288 # On IRIX 5.3, sys/types and inttypes.h are conflicting.
7289
7290
7291
7292
7293
7294
7295
7296
7297
7298 for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
7299                   inttypes.h stdint.h unistd.h
7300 do
7301 as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
7302 { $as_echo "$as_me:$LINENO: checking for $ac_header" >&5
7303 $as_echo_n "checking for $ac_header... " >&6; }
7304 if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
7305   $as_echo_n "(cached) " >&6
7306 else
7307   cat >conftest.$ac_ext <<_ACEOF
7308 /* confdefs.h.  */
7309 _ACEOF
7310 cat confdefs.h >>conftest.$ac_ext
7311 cat >>conftest.$ac_ext <<_ACEOF
7312 /* end confdefs.h.  */
7313 $ac_includes_default
7314
7315 #include <$ac_header>
7316 _ACEOF
7317 rm -f conftest.$ac_objext
7318 if { (ac_try="$ac_compile"
7319 case "(($ac_try" in
7320   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
7321   *) ac_try_echo=$ac_try;;
7322 esac
7323 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
7324 $as_echo "$ac_try_echo") >&5
7325   (eval "$ac_compile") 2>conftest.er1
7326   ac_status=$?
7327   grep -v '^ *+' conftest.er1 >conftest.err
7328   rm -f conftest.er1
7329   cat conftest.err >&5
7330   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
7331   (exit $ac_status); } && {
7332          test -z "$ac_c_werror_flag" ||
7333          test ! -s conftest.err
7334        } && test -s conftest.$ac_objext; then
7335   eval "$as_ac_Header=yes"
7336 else
7337   $as_echo "$as_me: failed program was:" >&5
7338 sed 's/^/| /' conftest.$ac_ext >&5
7339
7340         eval "$as_ac_Header=no"
7341 fi
7342
7343 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7344 fi
7345 ac_res=`eval 'as_val=${'$as_ac_Header'}
7346                  $as_echo "$as_val"'`
7347                { $as_echo "$as_me:$LINENO: result: $ac_res" >&5
7348 $as_echo "$ac_res" >&6; }
7349 as_val=`eval 'as_val=${'$as_ac_Header'}
7350                  $as_echo "$as_val"'`
7351    if test "x$as_val" = x""yes; then
7352   cat >>confdefs.h <<_ACEOF
7353 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
7354 _ACEOF
7355
7356 fi
7357
7358 done
7359
7360
7361
7362 for ac_header in dlfcn.h
7363 do
7364 as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
7365 { $as_echo "$as_me:$LINENO: checking for $ac_header" >&5
7366 $as_echo_n "checking for $ac_header... " >&6; }
7367 if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
7368   $as_echo_n "(cached) " >&6
7369 else
7370   cat >conftest.$ac_ext <<_ACEOF
7371 /* confdefs.h.  */
7372 _ACEOF
7373 cat confdefs.h >>conftest.$ac_ext
7374 cat >>conftest.$ac_ext <<_ACEOF
7375 /* end confdefs.h.  */
7376 $ac_includes_default
7377
7378 #include <$ac_header>
7379 _ACEOF
7380 rm -f conftest.$ac_objext
7381 if { (ac_try="$ac_compile"
7382 case "(($ac_try" in
7383   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
7384   *) ac_try_echo=$ac_try;;
7385 esac
7386 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
7387 $as_echo "$ac_try_echo") >&5
7388   (eval "$ac_compile") 2>conftest.er1
7389   ac_status=$?
7390   grep -v '^ *+' conftest.er1 >conftest.err
7391   rm -f conftest.er1
7392   cat conftest.err >&5
7393   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
7394   (exit $ac_status); } && {
7395          test -z "$ac_c_werror_flag" ||
7396          test ! -s conftest.err
7397        } && test -s conftest.$ac_objext; then
7398   eval "$as_ac_Header=yes"
7399 else
7400   $as_echo "$as_me: failed program was:" >&5
7401 sed 's/^/| /' conftest.$ac_ext >&5
7402
7403         eval "$as_ac_Header=no"
7404 fi
7405
7406 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7407 fi
7408 ac_res=`eval 'as_val=${'$as_ac_Header'}
7409                  $as_echo "$as_val"'`
7410                { $as_echo "$as_me:$LINENO: result: $ac_res" >&5
7411 $as_echo "$ac_res" >&6; }
7412 as_val=`eval 'as_val=${'$as_ac_Header'}
7413                  $as_echo "$as_val"'`
7414    if test "x$as_val" = x""yes; then
7415   cat >>confdefs.h <<_ACEOF
7416 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
7417 _ACEOF
7418
7419 fi
7420
7421 done
7422
7423
7424
7425 # Set options
7426
7427
7428
7429         enable_dlopen=no
7430
7431
7432   enable_win32_dll=no
7433
7434
7435             # Check whether --enable-shared was given.
7436 if test "${enable_shared+set}" = set; then
7437   enableval=$enable_shared; p=${PACKAGE-default}
7438     case $enableval in
7439     yes) enable_shared=yes ;;
7440     no) enable_shared=no ;;
7441     *)
7442       enable_shared=no
7443       # Look at the argument we got.  We use all the common list separators.
7444       lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
7445       for pkg in $enableval; do
7446         IFS="$lt_save_ifs"
7447         if test "X$pkg" = "X$p"; then
7448           enable_shared=yes
7449         fi
7450       done
7451       IFS="$lt_save_ifs"
7452       ;;
7453     esac
7454 else
7455   enable_shared=yes
7456 fi
7457
7458
7459
7460
7461
7462
7463
7464
7465
7466   # Check whether --enable-static was given.
7467 if test "${enable_static+set}" = set; then
7468   enableval=$enable_static; p=${PACKAGE-default}
7469     case $enableval in
7470     yes) enable_static=yes ;;
7471     no) enable_static=no ;;
7472     *)
7473      enable_static=no
7474       # Look at the argument we got.  We use all the common list separators.
7475       lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
7476       for pkg in $enableval; do
7477         IFS="$lt_save_ifs"
7478         if test "X$pkg" = "X$p"; then
7479           enable_static=yes
7480         fi
7481       done
7482       IFS="$lt_save_ifs"
7483       ;;
7484     esac
7485 else
7486   enable_static=yes
7487 fi
7488
7489
7490
7491
7492
7493
7494
7495
7496
7497
7498 # Check whether --with-pic was given.
7499 if test "${with_pic+set}" = set; then
7500   withval=$with_pic; pic_mode="$withval"
7501 else
7502   pic_mode=default
7503 fi
7504
7505
7506 test -z "$pic_mode" && pic_mode=default
7507
7508
7509
7510
7511
7512
7513
7514   # Check whether --enable-fast-install was given.
7515 if test "${enable_fast_install+set}" = set; then
7516   enableval=$enable_fast_install; p=${PACKAGE-default}
7517     case $enableval in
7518     yes) enable_fast_install=yes ;;
7519     no) enable_fast_install=no ;;
7520     *)
7521       enable_fast_install=no
7522       # Look at the argument we got.  We use all the common list separators.
7523       lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
7524       for pkg in $enableval; do
7525         IFS="$lt_save_ifs"
7526         if test "X$pkg" = "X$p"; then
7527           enable_fast_install=yes
7528         fi
7529       done
7530       IFS="$lt_save_ifs"
7531       ;;
7532     esac
7533 else
7534   enable_fast_install=yes
7535 fi
7536
7537
7538
7539
7540
7541
7542
7543
7544
7545
7546
7547 # This can be used to rebuild libtool when needed
7548 LIBTOOL_DEPS="$ltmain"
7549
7550 # Always use our own libtool.
7551 LIBTOOL='$(SHELL) $(top_builddir)/libtool'
7552
7553
7554
7555
7556
7557
7558
7559
7560
7561
7562
7563
7564
7565
7566
7567
7568
7569
7570
7571
7572
7573
7574
7575
7576
7577 test -z "$LN_S" && LN_S="ln -s"
7578
7579
7580
7581
7582
7583
7584
7585
7586
7587
7588
7589
7590
7591
7592 if test -n "${ZSH_VERSION+set}" ; then
7593    setopt NO_GLOB_SUBST
7594 fi
7595
7596 { $as_echo "$as_me:$LINENO: checking for objdir" >&5
7597 $as_echo_n "checking for objdir... " >&6; }
7598 if test "${lt_cv_objdir+set}" = set; then
7599   $as_echo_n "(cached) " >&6
7600 else
7601   rm -f .libs 2>/dev/null
7602 mkdir .libs 2>/dev/null
7603 if test -d .libs; then
7604   lt_cv_objdir=.libs
7605 else
7606   # MS-DOS does not allow filenames that begin with a dot.
7607   lt_cv_objdir=_libs
7608 fi
7609 rmdir .libs 2>/dev/null
7610 fi
7611 { $as_echo "$as_me:$LINENO: result: $lt_cv_objdir" >&5
7612 $as_echo "$lt_cv_objdir" >&6; }
7613 objdir=$lt_cv_objdir
7614
7615
7616
7617
7618
7619 cat >>confdefs.h <<_ACEOF
7620 #define LT_OBJDIR "$lt_cv_objdir/"
7621 _ACEOF
7622
7623
7624
7625
7626
7627
7628
7629
7630
7631
7632
7633
7634
7635
7636
7637
7638
7639 case $host_os in
7640 aix3*)
7641   # AIX sometimes has problems with the GCC collect2 program.  For some
7642   # reason, if we set the COLLECT_NAMES environment variable, the problems
7643   # vanish in a puff of smoke.
7644   if test "X${COLLECT_NAMES+set}" != Xset; then
7645     COLLECT_NAMES=
7646     export COLLECT_NAMES
7647   fi
7648   ;;
7649 esac
7650
7651 # Sed substitution that helps us do robust quoting.  It backslashifies
7652 # metacharacters that are still active within double-quoted strings.
7653 sed_quote_subst='s/\(["`$\\]\)/\\\1/g'
7654
7655 # Same as above, but do not quote variable references.
7656 double_quote_subst='s/\(["`\\]\)/\\\1/g'
7657
7658 # Sed substitution to delay expansion of an escaped shell variable in a
7659 # double_quote_subst'ed string.
7660 delay_variable_subst='s/\\\\\\\\\\\$/\\\\\\$/g'
7661
7662 # Sed substitution to delay expansion of an escaped single quote.
7663 delay_single_quote_subst='s/'\''/'\'\\\\\\\'\''/g'
7664
7665 # Sed substitution to avoid accidental globbing in evaled expressions
7666 no_glob_subst='s/\*/\\\*/g'
7667
7668 # Global variables:
7669 ofile=libtool
7670 can_build_shared=yes
7671
7672 # All known linkers require a `.a' archive for static linking (except MSVC,
7673 # which needs '.lib').
7674 libext=a
7675
7676 with_gnu_ld="$lt_cv_prog_gnu_ld"
7677
7678 old_CC="$CC"
7679 old_CFLAGS="$CFLAGS"
7680
7681 # Set sane defaults for various variables
7682 test -z "$CC" && CC=cc
7683 test -z "$LTCC" && LTCC=$CC
7684 test -z "$LTCFLAGS" && LTCFLAGS=$CFLAGS
7685 test -z "$LD" && LD=ld
7686 test -z "$ac_objext" && ac_objext=o
7687
7688 for cc_temp in $compiler""; do
7689   case $cc_temp in
7690     compile | *[\\/]compile | ccache | *[\\/]ccache ) ;;
7691     distcc | *[\\/]distcc | purify | *[\\/]purify ) ;;
7692     \-*) ;;
7693     *) break;;
7694   esac
7695 done
7696 cc_basename=`$ECHO "X$cc_temp" | $Xsed -e 's%.*/%%' -e "s%^$host_alias-%%"`
7697
7698
7699 # Only perform the check for file, if the check method requires it
7700 test -z "$MAGIC_CMD" && MAGIC_CMD=file
7701 case $deplibs_check_method in
7702 file_magic*)
7703   if test "$file_magic_cmd" = '$MAGIC_CMD'; then
7704     { $as_echo "$as_me:$LINENO: checking for ${ac_tool_prefix}file" >&5
7705 $as_echo_n "checking for ${ac_tool_prefix}file... " >&6; }
7706 if test "${lt_cv_path_MAGIC_CMD+set}" = set; then
7707   $as_echo_n "(cached) " >&6
7708 else
7709   case $MAGIC_CMD in
7710 [\\/*] |  ?:[\\/]*)
7711   lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path.
7712   ;;
7713 *)
7714   lt_save_MAGIC_CMD="$MAGIC_CMD"
7715   lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
7716   ac_dummy="/usr/bin$PATH_SEPARATOR$PATH"
7717   for ac_dir in $ac_dummy; do
7718     IFS="$lt_save_ifs"
7719     test -z "$ac_dir" && ac_dir=.
7720     if test -f $ac_dir/${ac_tool_prefix}file; then
7721       lt_cv_path_MAGIC_CMD="$ac_dir/${ac_tool_prefix}file"
7722       if test -n "$file_magic_test_file"; then
7723         case $deplibs_check_method in
7724         "file_magic "*)
7725           file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"`
7726           MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
7727           if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
7728             $EGREP "$file_magic_regex" > /dev/null; then
7729             :
7730           else
7731             cat <<_LT_EOF 1>&2
7732
7733 *** Warning: the command libtool uses to detect shared libraries,
7734 *** $file_magic_cmd, produces output that libtool cannot recognize.
7735 *** The result is that libtool may fail to recognize shared libraries
7736 *** as such.  This will affect the creation of libtool libraries that
7737 *** depend on shared libraries, but programs linked with such libtool
7738 *** libraries will work regardless of this problem.  Nevertheless, you
7739 *** may want to report the problem to your system manager and/or to
7740 *** bug-libtool@gnu.org
7741
7742 _LT_EOF
7743           fi ;;
7744         esac
7745       fi
7746       break
7747     fi
7748   done
7749   IFS="$lt_save_ifs"
7750   MAGIC_CMD="$lt_save_MAGIC_CMD"
7751   ;;
7752 esac
7753 fi
7754
7755 MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
7756 if test -n "$MAGIC_CMD"; then
7757   { $as_echo "$as_me:$LINENO: result: $MAGIC_CMD" >&5
7758 $as_echo "$MAGIC_CMD" >&6; }
7759 else
7760   { $as_echo "$as_me:$LINENO: result: no" >&5
7761 $as_echo "no" >&6; }
7762 fi
7763
7764
7765
7766
7767
7768 if test -z "$lt_cv_path_MAGIC_CMD"; then
7769   if test -n "$ac_tool_prefix"; then
7770     { $as_echo "$as_me:$LINENO: checking for file" >&5
7771 $as_echo_n "checking for file... " >&6; }
7772 if test "${lt_cv_path_MAGIC_CMD+set}" = set; then
7773   $as_echo_n "(cached) " >&6
7774 else
7775   case $MAGIC_CMD in
7776 [\\/*] |  ?:[\\/]*)
7777   lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path.
7778   ;;
7779 *)
7780   lt_save_MAGIC_CMD="$MAGIC_CMD"
7781   lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
7782   ac_dummy="/usr/bin$PATH_SEPARATOR$PATH"
7783   for ac_dir in $ac_dummy; do
7784     IFS="$lt_save_ifs"
7785     test -z "$ac_dir" && ac_dir=.
7786     if test -f $ac_dir/file; then
7787       lt_cv_path_MAGIC_CMD="$ac_dir/file"
7788       if test -n "$file_magic_test_file"; then
7789         case $deplibs_check_method in
7790         "file_magic "*)
7791           file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"`
7792           MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
7793           if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
7794             $EGREP "$file_magic_regex" > /dev/null; then
7795             :
7796           else
7797             cat <<_LT_EOF 1>&2
7798
7799 *** Warning: the command libtool uses to detect shared libraries,
7800 *** $file_magic_cmd, produces output that libtool cannot recognize.
7801 *** The result is that libtool may fail to recognize shared libraries
7802 *** as such.  This will affect the creation of libtool libraries that
7803 *** depend on shared libraries, but programs linked with such libtool
7804 *** libraries will work regardless of this problem.  Nevertheless, you
7805 *** may want to report the problem to your system manager and/or to
7806 *** bug-libtool@gnu.org
7807
7808 _LT_EOF
7809           fi ;;
7810         esac
7811       fi
7812       break
7813     fi
7814   done
7815   IFS="$lt_save_ifs"
7816   MAGIC_CMD="$lt_save_MAGIC_CMD"
7817   ;;
7818 esac
7819 fi
7820
7821 MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
7822 if test -n "$MAGIC_CMD"; then
7823   { $as_echo "$as_me:$LINENO: result: $MAGIC_CMD" >&5
7824 $as_echo "$MAGIC_CMD" >&6; }
7825 else
7826   { $as_echo "$as_me:$LINENO: result: no" >&5
7827 $as_echo "no" >&6; }
7828 fi
7829
7830
7831   else
7832     MAGIC_CMD=:
7833   fi
7834 fi
7835
7836   fi
7837   ;;
7838 esac
7839
7840 # Use C for the default configuration in the libtool script
7841
7842 lt_save_CC="$CC"
7843 ac_ext=c
7844 ac_cpp='$CPP $CPPFLAGS'
7845 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
7846 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
7847 ac_compiler_gnu=$ac_cv_c_compiler_gnu
7848
7849
7850 # Source file extension for C test sources.
7851 ac_ext=c
7852
7853 # Object file extension for compiled C test sources.
7854 objext=o
7855 objext=$objext
7856
7857 # Code to be used in simple compile tests
7858 lt_simple_compile_test_code="int some_variable = 0;"
7859
7860 # Code to be used in simple link tests
7861 lt_simple_link_test_code='int main(){return(0);}'
7862
7863
7864
7865
7866
7867
7868
7869 # If no C compiler was specified, use CC.
7870 LTCC=${LTCC-"$CC"}
7871
7872 # If no C compiler flags were specified, use CFLAGS.
7873 LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
7874
7875 # Allow CC to be a program name with arguments.
7876 compiler=$CC
7877
7878 # Save the default compiler, since it gets overwritten when the other
7879 # tags are being tested, and _LT_TAGVAR(compiler, []) is a NOP.
7880 compiler_DEFAULT=$CC
7881
7882 # save warnings/boilerplate of simple test code
7883 ac_outfile=conftest.$ac_objext
7884 echo "$lt_simple_compile_test_code" >conftest.$ac_ext
7885 eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
7886 _lt_compiler_boilerplate=`cat conftest.err`
7887 $RM conftest*
7888
7889 ac_outfile=conftest.$ac_objext
7890 echo "$lt_simple_link_test_code" >conftest.$ac_ext
7891 eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
7892 _lt_linker_boilerplate=`cat conftest.err`
7893 $RM -r conftest*
7894
7895
7896 ## CAVEAT EMPTOR:
7897 ## There is no encapsulation within the following macros, do not change
7898 ## the running order or otherwise move them around unless you know exactly
7899 ## what you are doing...
7900 if test -n "$compiler"; then
7901
7902 lt_prog_compiler_no_builtin_flag=
7903
7904 if test "$GCC" = yes; then
7905   lt_prog_compiler_no_builtin_flag=' -fno-builtin'
7906
7907   { $as_echo "$as_me:$LINENO: checking if $compiler supports -fno-rtti -fno-exceptions" >&5
7908 $as_echo_n "checking if $compiler supports -fno-rtti -fno-exceptions... " >&6; }
7909 if test "${lt_cv_prog_compiler_rtti_exceptions+set}" = set; then
7910   $as_echo_n "(cached) " >&6
7911 else
7912   lt_cv_prog_compiler_rtti_exceptions=no
7913    ac_outfile=conftest.$ac_objext
7914    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
7915    lt_compiler_flag="-fno-rtti -fno-exceptions"
7916    # Insert the option either (1) after the last *FLAGS variable, or
7917    # (2) before a word containing "conftest.", or (3) at the end.
7918    # Note that $ac_compile itself does not contain backslashes and begins
7919    # with a dollar sign (not a hyphen), so the echo should work correctly.
7920    # The option is referenced via a variable to avoid confusing sed.
7921    lt_compile=`echo "$ac_compile" | $SED \
7922    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
7923    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
7924    -e 's:$: $lt_compiler_flag:'`
7925    (eval echo "\"\$as_me:7925: $lt_compile\"" >&5)
7926    (eval "$lt_compile" 2>conftest.err)
7927    ac_status=$?
7928    cat conftest.err >&5
7929    echo "$as_me:7929: \$? = $ac_status" >&5
7930    if (exit $ac_status) && test -s "$ac_outfile"; then
7931      # The compiler can only warn and ignore the option if not recognized
7932      # So say no if there are warnings other than the usual output.
7933      $ECHO "X$_lt_compiler_boilerplate" | $Xsed -e '/^$/d' >conftest.exp
7934      $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
7935      if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
7936        lt_cv_prog_compiler_rtti_exceptions=yes
7937      fi
7938    fi
7939    $RM conftest*
7940
7941 fi
7942 { $as_echo "$as_me:$LINENO: result: $lt_cv_prog_compiler_rtti_exceptions" >&5
7943 $as_echo "$lt_cv_prog_compiler_rtti_exceptions" >&6; }
7944
7945 if test x"$lt_cv_prog_compiler_rtti_exceptions" = xyes; then
7946     lt_prog_compiler_no_builtin_flag="$lt_prog_compiler_no_builtin_flag -fno-rtti -fno-exceptions"
7947 else
7948     :
7949 fi
7950
7951 fi
7952
7953
7954
7955
7956
7957
7958   lt_prog_compiler_wl=
7959 lt_prog_compiler_pic=
7960 lt_prog_compiler_static=
7961
7962 { $as_echo "$as_me:$LINENO: checking for $compiler option to produce PIC" >&5
7963 $as_echo_n "checking for $compiler option to produce PIC... " >&6; }
7964
7965   if test "$GCC" = yes; then
7966     lt_prog_compiler_wl='-Wl,'
7967     lt_prog_compiler_static='-static'
7968
7969     case $host_os in
7970       aix*)
7971       # All AIX code is PIC.
7972       if test "$host_cpu" = ia64; then
7973         # AIX 5 now supports IA64 processor
7974         lt_prog_compiler_static='-Bstatic'
7975       fi
7976       ;;
7977
7978     amigaos*)
7979       case $host_cpu in
7980       powerpc)
7981             # see comment about AmigaOS4 .so support
7982             lt_prog_compiler_pic='-fPIC'
7983         ;;
7984       m68k)
7985             # FIXME: we need at least 68020 code to build shared libraries, but
7986             # adding the `-m68020' flag to GCC prevents building anything better,
7987             # like `-m68040'.
7988             lt_prog_compiler_pic='-m68020 -resident32 -malways-restore-a4'
7989         ;;
7990       esac
7991       ;;
7992
7993     beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
7994       # PIC is the default for these OSes.
7995       ;;
7996
7997     mingw* | cygwin* | pw32* | os2* | cegcc*)
7998       # This hack is so that the source file can tell whether it is being
7999       # built for inclusion in a dll (and should export symbols for example).
8000       # Although the cygwin gcc ignores -fPIC, still need this for old-style
8001       # (--disable-auto-import) libraries
8002       lt_prog_compiler_pic='-DDLL_EXPORT'
8003       ;;
8004
8005     darwin* | rhapsody*)
8006       # PIC is the default on this platform
8007       # Common symbols not allowed in MH_DYLIB files
8008       lt_prog_compiler_pic='-fno-common'
8009       ;;
8010
8011     hpux*)
8012       # PIC is the default for 64-bit PA HP-UX, but not for 32-bit
8013       # PA HP-UX.  On IA64 HP-UX, PIC is the default but the pic flag
8014       # sets the default TLS model and affects inlining.
8015       case $host_cpu in
8016       hppa*64*)
8017         # +Z the default
8018         ;;
8019       *)
8020         lt_prog_compiler_pic='-fPIC'
8021         ;;
8022       esac
8023       ;;
8024
8025     interix[3-9]*)
8026       # Interix 3.x gcc -fpic/-fPIC options generate broken code.
8027       # Instead, we relocate shared libraries at runtime.
8028       ;;
8029
8030     msdosdjgpp*)
8031       # Just because we use GCC doesn't mean we suddenly get shared libraries
8032       # on systems that don't support them.
8033       lt_prog_compiler_can_build_shared=no
8034       enable_shared=no
8035       ;;
8036
8037     *nto* | *qnx*)
8038       # QNX uses GNU C++, but need to define -shared option too, otherwise
8039       # it will coredump.
8040       lt_prog_compiler_pic='-fPIC -shared'
8041       ;;
8042
8043     sysv4*MP*)
8044       if test -d /usr/nec; then
8045         lt_prog_compiler_pic=-Kconform_pic
8046       fi
8047       ;;
8048
8049     *)
8050       lt_prog_compiler_pic='-fPIC'
8051       ;;
8052     esac
8053   else
8054     # PORTME Check for flag to pass linker flags through the system compiler.
8055     case $host_os in
8056     aix*)
8057       lt_prog_compiler_wl='-Wl,'
8058       if test "$host_cpu" = ia64; then
8059         # AIX 5 now supports IA64 processor
8060         lt_prog_compiler_static='-Bstatic'
8061       else
8062         lt_prog_compiler_static='-bnso -bI:/lib/syscalls.exp'
8063       fi
8064       ;;
8065
8066     mingw* | cygwin* | pw32* | os2* | cegcc*)
8067       # This hack is so that the source file can tell whether it is being
8068       # built for inclusion in a dll (and should export symbols for example).
8069       lt_prog_compiler_pic='-DDLL_EXPORT'
8070       ;;
8071
8072     hpux9* | hpux10* | hpux11*)
8073       lt_prog_compiler_wl='-Wl,'
8074       # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but
8075       # not for PA HP-UX.
8076       case $host_cpu in
8077       hppa*64*|ia64*)
8078         # +Z the default
8079         ;;
8080       *)
8081         lt_prog_compiler_pic='+Z'
8082         ;;
8083       esac
8084       # Is there a better lt_prog_compiler_static that works with the bundled CC?
8085       lt_prog_compiler_static='${wl}-a ${wl}archive'
8086       ;;
8087
8088     irix5* | irix6* | nonstopux*)
8089       lt_prog_compiler_wl='-Wl,'
8090       # PIC (with -KPIC) is the default.
8091       lt_prog_compiler_static='-non_shared'
8092       ;;
8093
8094     linux* | k*bsd*-gnu)
8095       case $cc_basename in
8096       # old Intel for x86_64 which still supported -KPIC.
8097       ecc*)
8098         lt_prog_compiler_wl='-Wl,'
8099         lt_prog_compiler_pic='-KPIC'
8100         lt_prog_compiler_static='-static'
8101         ;;
8102       # icc used to be incompatible with GCC.
8103       # ICC 10 doesn't accept -KPIC any more.
8104       icc* | ifort*)
8105         lt_prog_compiler_wl='-Wl,'
8106         lt_prog_compiler_pic='-fPIC'
8107         lt_prog_compiler_static='-static'
8108         ;;
8109       # Lahey Fortran 8.1.
8110       lf95*)
8111         lt_prog_compiler_wl='-Wl,'
8112         lt_prog_compiler_pic='--shared'
8113         lt_prog_compiler_static='--static'
8114         ;;
8115       pgcc* | pgf77* | pgf90* | pgf95*)
8116         # Portland Group compilers (*not* the Pentium gcc compiler,
8117         # which looks to be a dead project)
8118         lt_prog_compiler_wl='-Wl,'
8119         lt_prog_compiler_pic='-fpic'
8120         lt_prog_compiler_static='-Bstatic'
8121         ;;
8122       ccc*)
8123         lt_prog_compiler_wl='-Wl,'
8124         # All Alpha code is PIC.
8125         lt_prog_compiler_static='-non_shared'
8126         ;;
8127       xl*)
8128         # IBM XL C 8.0/Fortran 10.1 on PPC
8129         lt_prog_compiler_wl='-Wl,'
8130         lt_prog_compiler_pic='-qpic'
8131         lt_prog_compiler_static='-qstaticlink'
8132         ;;
8133       *)
8134         case `$CC -V 2>&1 | sed 5q` in
8135         *Sun\ C*)
8136           # Sun C 5.9
8137           lt_prog_compiler_pic='-KPIC'
8138           lt_prog_compiler_static='-Bstatic'
8139           lt_prog_compiler_wl='-Wl,'
8140           ;;
8141         *Sun\ F*)
8142           # Sun Fortran 8.3 passes all unrecognized flags to the linker
8143           lt_prog_compiler_pic='-KPIC'
8144           lt_prog_compiler_static='-Bstatic'
8145           lt_prog_compiler_wl=''
8146           ;;
8147         esac
8148         ;;
8149       esac
8150       ;;
8151
8152     newsos6)
8153       lt_prog_compiler_pic='-KPIC'
8154       lt_prog_compiler_static='-Bstatic'
8155       ;;
8156
8157     *nto* | *qnx*)
8158       # QNX uses GNU C++, but need to define -shared option too, otherwise
8159       # it will coredump.
8160       lt_prog_compiler_pic='-fPIC -shared'
8161       ;;
8162
8163     osf3* | osf4* | osf5*)
8164       lt_prog_compiler_wl='-Wl,'
8165       # All OSF/1 code is PIC.
8166       lt_prog_compiler_static='-non_shared'
8167       ;;
8168
8169     rdos*)
8170       lt_prog_compiler_static='-non_shared'
8171       ;;
8172
8173     solaris*)
8174       lt_prog_compiler_pic='-KPIC'
8175       lt_prog_compiler_static='-Bstatic'
8176       case $cc_basename in
8177       f77* | f90* | f95*)
8178         lt_prog_compiler_wl='-Qoption ld ';;
8179       *)
8180         lt_prog_compiler_wl='-Wl,';;
8181       esac
8182       ;;
8183
8184     sunos4*)
8185       lt_prog_compiler_wl='-Qoption ld '
8186       lt_prog_compiler_pic='-PIC'
8187       lt_prog_compiler_static='-Bstatic'
8188       ;;
8189
8190     sysv4 | sysv4.2uw2* | sysv4.3*)
8191       lt_prog_compiler_wl='-Wl,'
8192       lt_prog_compiler_pic='-KPIC'
8193       lt_prog_compiler_static='-Bstatic'
8194       ;;
8195
8196     sysv4*MP*)
8197       if test -d /usr/nec ;then
8198         lt_prog_compiler_pic='-Kconform_pic'
8199         lt_prog_compiler_static='-Bstatic'
8200       fi
8201       ;;
8202
8203     sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
8204       lt_prog_compiler_wl='-Wl,'
8205       lt_prog_compiler_pic='-KPIC'
8206       lt_prog_compiler_static='-Bstatic'
8207       ;;
8208
8209     unicos*)
8210       lt_prog_compiler_wl='-Wl,'
8211       lt_prog_compiler_can_build_shared=no
8212       ;;
8213
8214     uts4*)
8215       lt_prog_compiler_pic='-pic'
8216       lt_prog_compiler_static='-Bstatic'
8217       ;;
8218
8219     *)
8220       lt_prog_compiler_can_build_shared=no
8221       ;;
8222     esac
8223   fi
8224
8225 case $host_os in
8226   # For platforms which do not support PIC, -DPIC is meaningless:
8227   *djgpp*)
8228     lt_prog_compiler_pic=
8229     ;;
8230   *)
8231     lt_prog_compiler_pic="$lt_prog_compiler_pic -DPIC"
8232     ;;
8233 esac
8234 { $as_echo "$as_me:$LINENO: result: $lt_prog_compiler_pic" >&5
8235 $as_echo "$lt_prog_compiler_pic" >&6; }
8236
8237
8238
8239
8240
8241
8242 #
8243 # Check to make sure the PIC flag actually works.
8244 #
8245 if test -n "$lt_prog_compiler_pic"; then
8246   { $as_echo "$as_me:$LINENO: checking if $compiler PIC flag $lt_prog_compiler_pic works" >&5
8247 $as_echo_n "checking if $compiler PIC flag $lt_prog_compiler_pic works... " >&6; }
8248 if test "${lt_cv_prog_compiler_pic_works+set}" = set; then
8249   $as_echo_n "(cached) " >&6
8250 else
8251   lt_cv_prog_compiler_pic_works=no
8252    ac_outfile=conftest.$ac_objext
8253    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
8254    lt_compiler_flag="$lt_prog_compiler_pic -DPIC"
8255    # Insert the option either (1) after the last *FLAGS variable, or
8256    # (2) before a word containing "conftest.", or (3) at the end.
8257    # Note that $ac_compile itself does not contain backslashes and begins
8258    # with a dollar sign (not a hyphen), so the echo should work correctly.
8259    # The option is referenced via a variable to avoid confusing sed.
8260    lt_compile=`echo "$ac_compile" | $SED \
8261    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
8262    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
8263    -e 's:$: $lt_compiler_flag:'`
8264    (eval echo "\"\$as_me:8264: $lt_compile\"" >&5)
8265    (eval "$lt_compile" 2>conftest.err)
8266    ac_status=$?
8267    cat conftest.err >&5
8268    echo "$as_me:8268: \$? = $ac_status" >&5
8269    if (exit $ac_status) && test -s "$ac_outfile"; then
8270      # The compiler can only warn and ignore the option if not recognized
8271      # So say no if there are warnings other than the usual output.
8272      $ECHO "X$_lt_compiler_boilerplate" | $Xsed -e '/^$/d' >conftest.exp
8273      $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
8274      if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
8275        lt_cv_prog_compiler_pic_works=yes
8276      fi
8277    fi
8278    $RM conftest*
8279
8280 fi
8281 { $as_echo "$as_me:$LINENO: result: $lt_cv_prog_compiler_pic_works" >&5
8282 $as_echo "$lt_cv_prog_compiler_pic_works" >&6; }
8283
8284 if test x"$lt_cv_prog_compiler_pic_works" = xyes; then
8285     case $lt_prog_compiler_pic in
8286      "" | " "*) ;;
8287      *) lt_prog_compiler_pic=" $lt_prog_compiler_pic" ;;
8288      esac
8289 else
8290     lt_prog_compiler_pic=
8291      lt_prog_compiler_can_build_shared=no
8292 fi
8293
8294 fi
8295
8296
8297
8298
8299
8300
8301 #
8302 # Check to make sure the static flag actually works.
8303 #
8304 wl=$lt_prog_compiler_wl eval lt_tmp_static_flag=\"$lt_prog_compiler_static\"
8305 { $as_echo "$as_me:$LINENO: checking if $compiler static flag $lt_tmp_static_flag works" >&5
8306 $as_echo_n "checking if $compiler static flag $lt_tmp_static_flag works... " >&6; }
8307 if test "${lt_cv_prog_compiler_static_works+set}" = set; then
8308   $as_echo_n "(cached) " >&6
8309 else
8310   lt_cv_prog_compiler_static_works=no
8311    save_LDFLAGS="$LDFLAGS"
8312    LDFLAGS="$LDFLAGS $lt_tmp_static_flag"
8313    echo "$lt_simple_link_test_code" > conftest.$ac_ext
8314    if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
8315      # The linker can only warn and ignore the option if not recognized
8316      # So say no if there are warnings
8317      if test -s conftest.err; then
8318        # Append any errors to the config.log.
8319        cat conftest.err 1>&5
8320        $ECHO "X$_lt_linker_boilerplate" | $Xsed -e '/^$/d' > conftest.exp
8321        $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
8322        if diff conftest.exp conftest.er2 >/dev/null; then
8323          lt_cv_prog_compiler_static_works=yes
8324        fi
8325      else
8326        lt_cv_prog_compiler_static_works=yes
8327      fi
8328    fi
8329    $RM -r conftest*
8330    LDFLAGS="$save_LDFLAGS"
8331
8332 fi
8333 { $as_echo "$as_me:$LINENO: result: $lt_cv_prog_compiler_static_works" >&5
8334 $as_echo "$lt_cv_prog_compiler_static_works" >&6; }
8335
8336 if test x"$lt_cv_prog_compiler_static_works" = xyes; then
8337     :
8338 else
8339     lt_prog_compiler_static=
8340 fi
8341
8342
8343
8344
8345
8346
8347
8348   { $as_echo "$as_me:$LINENO: checking if $compiler supports -c -o file.$ac_objext" >&5
8349 $as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; }
8350 if test "${lt_cv_prog_compiler_c_o+set}" = set; then
8351   $as_echo_n "(cached) " >&6
8352 else
8353   lt_cv_prog_compiler_c_o=no
8354    $RM -r conftest 2>/dev/null
8355    mkdir conftest
8356    cd conftest
8357    mkdir out
8358    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
8359
8360    lt_compiler_flag="-o out/conftest2.$ac_objext"
8361    # Insert the option either (1) after the last *FLAGS variable, or
8362    # (2) before a word containing "conftest.", or (3) at the end.
8363    # Note that $ac_compile itself does not contain backslashes and begins
8364    # with a dollar sign (not a hyphen), so the echo should work correctly.
8365    lt_compile=`echo "$ac_compile" | $SED \
8366    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
8367    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
8368    -e 's:$: $lt_compiler_flag:'`
8369    (eval echo "\"\$as_me:8369: $lt_compile\"" >&5)
8370    (eval "$lt_compile" 2>out/conftest.err)
8371    ac_status=$?
8372    cat out/conftest.err >&5
8373    echo "$as_me:8373: \$? = $ac_status" >&5
8374    if (exit $ac_status) && test -s out/conftest2.$ac_objext
8375    then
8376      # The compiler can only warn and ignore the option if not recognized
8377      # So say no if there are warnings
8378      $ECHO "X$_lt_compiler_boilerplate" | $Xsed -e '/^$/d' > out/conftest.exp
8379      $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
8380      if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
8381        lt_cv_prog_compiler_c_o=yes
8382      fi
8383    fi
8384    chmod u+w . 2>&5
8385    $RM conftest*
8386    # SGI C++ compiler will create directory out/ii_files/ for
8387    # template instantiation
8388    test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
8389    $RM out/* && rmdir out
8390    cd ..
8391    $RM -r conftest
8392    $RM conftest*
8393
8394 fi
8395 { $as_echo "$as_me:$LINENO: result: $lt_cv_prog_compiler_c_o" >&5
8396 $as_echo "$lt_cv_prog_compiler_c_o" >&6; }
8397
8398
8399
8400
8401
8402
8403   { $as_echo "$as_me:$LINENO: checking if $compiler supports -c -o file.$ac_objext" >&5
8404 $as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; }
8405 if test "${lt_cv_prog_compiler_c_o+set}" = set; then
8406   $as_echo_n "(cached) " >&6
8407 else
8408   lt_cv_prog_compiler_c_o=no
8409    $RM -r conftest 2>/dev/null
8410    mkdir conftest
8411    cd conftest
8412    mkdir out
8413    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
8414
8415    lt_compiler_flag="-o out/conftest2.$ac_objext"
8416    # Insert the option either (1) after the last *FLAGS variable, or
8417    # (2) before a word containing "conftest.", or (3) at the end.
8418    # Note that $ac_compile itself does not contain backslashes and begins
8419    # with a dollar sign (not a hyphen), so the echo should work correctly.
8420    lt_compile=`echo "$ac_compile" | $SED \
8421    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
8422    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
8423    -e 's:$: $lt_compiler_flag:'`
8424    (eval echo "\"\$as_me:8424: $lt_compile\"" >&5)
8425    (eval "$lt_compile" 2>out/conftest.err)
8426    ac_status=$?
8427    cat out/conftest.err >&5
8428    echo "$as_me:8428: \$? = $ac_status" >&5
8429    if (exit $ac_status) && test -s out/conftest2.$ac_objext
8430    then
8431      # The compiler can only warn and ignore the option if not recognized
8432      # So say no if there are warnings
8433      $ECHO "X$_lt_compiler_boilerplate" | $Xsed -e '/^$/d' > out/conftest.exp
8434      $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
8435      if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
8436        lt_cv_prog_compiler_c_o=yes
8437      fi
8438    fi
8439    chmod u+w . 2>&5
8440    $RM conftest*
8441    # SGI C++ compiler will create directory out/ii_files/ for
8442    # template instantiation
8443    test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
8444    $RM out/* && rmdir out
8445    cd ..
8446    $RM -r conftest
8447    $RM conftest*
8448
8449 fi
8450 { $as_echo "$as_me:$LINENO: result: $lt_cv_prog_compiler_c_o" >&5
8451 $as_echo "$lt_cv_prog_compiler_c_o" >&6; }
8452
8453
8454
8455
8456 hard_links="nottested"
8457 if test "$lt_cv_prog_compiler_c_o" = no && test "$need_locks" != no; then
8458   # do not overwrite the value of need_locks provided by the user
8459   { $as_echo "$as_me:$LINENO: checking if we can lock with hard links" >&5
8460 $as_echo_n "checking if we can lock with hard links... " >&6; }
8461   hard_links=yes
8462   $RM conftest*
8463   ln conftest.a conftest.b 2>/dev/null && hard_links=no
8464   touch conftest.a
8465   ln conftest.a conftest.b 2>&5 || hard_links=no
8466   ln conftest.a conftest.b 2>/dev/null && hard_links=no
8467   { $as_echo "$as_me:$LINENO: result: $hard_links" >&5
8468 $as_echo "$hard_links" >&6; }
8469   if test "$hard_links" = no; then
8470     { $as_echo "$as_me:$LINENO: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&5
8471 $as_echo "$as_me: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&2;}
8472     need_locks=warn
8473   fi
8474 else
8475   need_locks=no
8476 fi
8477
8478
8479
8480
8481
8482
8483   { $as_echo "$as_me:$LINENO: checking whether the $compiler linker ($LD) supports shared libraries" >&5
8484 $as_echo_n "checking whether the $compiler linker ($LD) supports shared libraries... " >&6; }
8485
8486   runpath_var=
8487   allow_undefined_flag=
8488   always_export_symbols=no
8489   archive_cmds=
8490   archive_expsym_cmds=
8491   compiler_needs_object=no
8492   enable_shared_with_static_runtimes=no
8493   export_dynamic_flag_spec=
8494   export_symbols_cmds='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
8495   hardcode_automatic=no
8496   hardcode_direct=no
8497   hardcode_direct_absolute=no
8498   hardcode_libdir_flag_spec=
8499   hardcode_libdir_flag_spec_ld=
8500   hardcode_libdir_separator=
8501   hardcode_minus_L=no
8502   hardcode_shlibpath_var=unsupported
8503   inherit_rpath=no
8504   link_all_deplibs=unknown
8505   module_cmds=
8506   module_expsym_cmds=
8507   old_archive_from_new_cmds=
8508   old_archive_from_expsyms_cmds=
8509   thread_safe_flag_spec=
8510   whole_archive_flag_spec=
8511   # include_expsyms should be a list of space-separated symbols to be *always*
8512   # included in the symbol list
8513   include_expsyms=
8514   # exclude_expsyms can be an extended regexp of symbols to exclude
8515   # it will be wrapped by ` (' and `)$', so one must not match beginning or
8516   # end of line.  Example: `a|bc|.*d.*' will exclude the symbols `a' and `bc',
8517   # as well as any symbol that contains `d'.
8518   exclude_expsyms='_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*'
8519   # Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out
8520   # platforms (ab)use it in PIC code, but their linkers get confused if
8521   # the symbol is explicitly referenced.  Since portable code cannot
8522   # rely on this symbol name, it's probably fine to never include it in
8523   # preloaded symbol tables.
8524   # Exclude shared library initialization/finalization symbols.
8525   extract_expsyms_cmds=
8526
8527   case $host_os in
8528   cygwin* | mingw* | pw32* | cegcc*)
8529     # FIXME: the MSVC++ port hasn't been tested in a loooong time
8530     # When not using gcc, we currently assume that we are using
8531     # Microsoft Visual C++.
8532     if test "$GCC" != yes; then
8533       with_gnu_ld=no
8534     fi
8535     ;;
8536   interix*)
8537     # we just hope/assume this is gcc and not c89 (= MSVC++)
8538     with_gnu_ld=yes
8539     ;;
8540   openbsd*)
8541     with_gnu_ld=no
8542     ;;
8543   esac
8544
8545   ld_shlibs=yes
8546   if test "$with_gnu_ld" = yes; then
8547     # If archive_cmds runs LD, not CC, wlarc should be empty
8548     wlarc='${wl}'
8549
8550     # Set some defaults for GNU ld with shared library support. These
8551     # are reset later if shared libraries are not supported. Putting them
8552     # here allows them to be overridden if necessary.
8553     runpath_var=LD_RUN_PATH
8554     hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
8555     export_dynamic_flag_spec='${wl}--export-dynamic'
8556     # ancient GNU ld didn't support --whole-archive et. al.
8557     if $LD --help 2>&1 | $GREP 'no-whole-archive' > /dev/null; then
8558       whole_archive_flag_spec="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
8559     else
8560       whole_archive_flag_spec=
8561     fi
8562     supports_anon_versioning=no
8563     case `$LD -v 2>&1` in
8564       *\ [01].* | *\ 2.[0-9].* | *\ 2.10.*) ;; # catch versions < 2.11
8565       *\ 2.11.93.0.2\ *) supports_anon_versioning=yes ;; # RH7.3 ...
8566       *\ 2.11.92.0.12\ *) supports_anon_versioning=yes ;; # Mandrake 8.2 ...
8567       *\ 2.11.*) ;; # other 2.11 versions
8568       *) supports_anon_versioning=yes ;;
8569     esac
8570
8571     # See if GNU ld supports shared libraries.
8572     case $host_os in
8573     aix[3-9]*)
8574       # On AIX/PPC, the GNU linker is very broken
8575       if test "$host_cpu" != ia64; then
8576         ld_shlibs=no
8577         cat <<_LT_EOF 1>&2
8578
8579 *** Warning: the GNU linker, at least up to release 2.9.1, is reported
8580 *** to be unable to reliably create shared libraries on AIX.
8581 *** Therefore, libtool is disabling shared libraries support.  If you
8582 *** really care for shared libraries, you may want to modify your PATH
8583 *** so that a non-GNU linker is found, and then restart.
8584
8585 _LT_EOF
8586       fi
8587       ;;
8588
8589     amigaos*)
8590       case $host_cpu in
8591       powerpc)
8592             # see comment about AmigaOS4 .so support
8593             archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
8594             archive_expsym_cmds=''
8595         ;;
8596       m68k)
8597             archive_cmds='$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 $output_objdir && a2ixlibrary -32)'
8598             hardcode_libdir_flag_spec='-L$libdir'
8599             hardcode_minus_L=yes
8600         ;;
8601       esac
8602       ;;
8603
8604     beos*)
8605       if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
8606         allow_undefined_flag=unsupported
8607         # Joseph Beckenbach <jrb3@best.com> says some releases of gcc
8608         # support --undefined.  This deserves some investigation.  FIXME
8609         archive_cmds='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
8610       else
8611         ld_shlibs=no
8612       fi
8613       ;;
8614
8615     cygwin* | mingw* | pw32* | cegcc*)
8616       # _LT_TAGVAR(hardcode_libdir_flag_spec, ) is actually meaningless,
8617       # as there is no search path for DLLs.
8618       hardcode_libdir_flag_spec='-L$libdir'
8619       allow_undefined_flag=unsupported
8620       always_export_symbols=no
8621       enable_shared_with_static_runtimes=yes
8622       export_symbols_cmds='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[BCDGRS][ ]/s/.*[ ]\([^ ]*\)/\1 DATA/'\'' | $SED -e '\''/^[AITW][ ]/s/.*[ ]//'\'' | sort | uniq > $export_symbols'
8623
8624       if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then
8625         archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
8626         # If the export-symbols file already is a .def file (1st line
8627         # is EXPORTS), use it as is; otherwise, prepend...
8628         archive_expsym_cmds='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
8629           cp $export_symbols $output_objdir/$soname.def;
8630         else
8631           echo EXPORTS > $output_objdir/$soname.def;
8632           cat $export_symbols >> $output_objdir/$soname.def;
8633         fi~
8634         $CC -shared $output_objdir/$soname.def $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
8635       else
8636         ld_shlibs=no
8637       fi
8638       ;;
8639
8640     interix[3-9]*)
8641       hardcode_direct=no
8642       hardcode_shlibpath_var=no
8643       hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
8644       export_dynamic_flag_spec='${wl}-E'
8645       # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
8646       # Instead, shared libraries are loaded at an image base (0x10000000 by
8647       # default) and relocated if they conflict, which is a slow very memory
8648       # consuming and fragmenting process.  To avoid this, we pick a random,
8649       # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
8650       # time.  Moving up from 0x10000000 also allows more sbrk(2) space.
8651       archive_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
8652       archive_expsym_cmds='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
8653       ;;
8654
8655     gnu* | linux* | tpf* | k*bsd*-gnu)
8656       tmp_diet=no
8657       if test "$host_os" = linux-dietlibc; then
8658         case $cc_basename in
8659           diet\ *) tmp_diet=yes;;       # linux-dietlibc with static linking (!diet-dyn)
8660         esac
8661       fi
8662       if $LD --help 2>&1 | $EGREP ': supported targets:.* elf' > /dev/null \
8663          && test "$tmp_diet" = no
8664       then
8665         tmp_addflag=
8666         tmp_sharedflag='-shared'
8667         case $cc_basename,$host_cpu in
8668         pgcc*)                          # Portland Group C compiler
8669           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'
8670           tmp_addflag=' $pic_flag'
8671           ;;
8672         pgf77* | pgf90* | pgf95*)       # Portland Group f77 and f90 compilers
8673           whole_archive_flag_spec='${wl}--whole-archive`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; $ECHO \"$new_convenience\"` ${wl}--no-whole-archive'
8674           tmp_addflag=' $pic_flag -Mnomain' ;;
8675         ecc*,ia64* | icc*,ia64*)        # Intel C compiler on ia64
8676           tmp_addflag=' -i_dynamic' ;;
8677         efc*,ia64* | ifort*,ia64*)      # Intel Fortran compiler on ia64
8678           tmp_addflag=' -i_dynamic -nofor_main' ;;
8679         ifc* | ifort*)                  # Intel Fortran compiler
8680           tmp_addflag=' -nofor_main' ;;
8681         lf95*)                          # Lahey Fortran 8.1
8682           whole_archive_flag_spec=
8683           tmp_sharedflag='--shared' ;;
8684         xl[cC]*)                        # IBM XL C 8.0 on PPC (deal with xlf below)
8685           tmp_sharedflag='-qmkshrobj'
8686           tmp_addflag= ;;
8687         esac
8688         case `$CC -V 2>&1 | sed 5q` in
8689         *Sun\ C*)                       # Sun C 5.9
8690           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\"` ${wl}--no-whole-archive'
8691           compiler_needs_object=yes
8692           tmp_sharedflag='-G' ;;
8693         *Sun\ F*)                       # Sun Fortran 8.3
8694           tmp_sharedflag='-G' ;;
8695         esac
8696         archive_cmds='$CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
8697
8698         if test "x$supports_anon_versioning" = xyes; then
8699           archive_expsym_cmds='echo "{ global:" > $output_objdir/$libname.ver~
8700             cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
8701             echo "local: *; };" >> $output_objdir/$libname.ver~
8702             $CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib'
8703         fi
8704
8705         case $cc_basename in
8706         xlf*)
8707           # IBM XL Fortran 10.1 on PPC cannot create shared libs itself
8708           whole_archive_flag_spec='--whole-archive$convenience --no-whole-archive'
8709           hardcode_libdir_flag_spec=
8710           hardcode_libdir_flag_spec_ld='-rpath $libdir'
8711           archive_cmds='$LD -shared $libobjs $deplibs $compiler_flags -soname $soname -o $lib'
8712           if test "x$supports_anon_versioning" = xyes; then
8713             archive_expsym_cmds='echo "{ global:" > $output_objdir/$libname.ver~
8714               cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
8715               echo "local: *; };" >> $output_objdir/$libname.ver~
8716               $LD -shared $libobjs $deplibs $compiler_flags -soname $soname -version-script $output_objdir/$libname.ver -o $lib'
8717           fi
8718           ;;
8719         esac
8720       else
8721         ld_shlibs=no
8722       fi
8723       ;;
8724
8725     netbsd*)
8726       if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
8727         archive_cmds='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib'
8728         wlarc=
8729       else
8730         archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
8731         archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
8732       fi
8733       ;;
8734
8735     solaris*)
8736       if $LD -v 2>&1 | $GREP 'BFD 2\.8' > /dev/null; then
8737         ld_shlibs=no
8738         cat <<_LT_EOF 1>&2
8739
8740 *** Warning: The releases 2.8.* of the GNU linker cannot reliably
8741 *** create shared libraries on Solaris systems.  Therefore, libtool
8742 *** is disabling shared libraries support.  We urge you to upgrade GNU
8743 *** binutils to release 2.9.1 or newer.  Another option is to modify
8744 *** your PATH or compiler configuration so that the native linker is
8745 *** used, and then restart.
8746
8747 _LT_EOF
8748       elif $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
8749         archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
8750         archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
8751       else
8752         ld_shlibs=no
8753       fi
8754       ;;
8755
8756     sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX*)
8757       case `$LD -v 2>&1` in
8758         *\ [01].* | *\ 2.[0-9].* | *\ 2.1[0-5].*)
8759         ld_shlibs=no
8760         cat <<_LT_EOF 1>&2
8761
8762 *** Warning: Releases of the GNU linker prior to 2.16.91.0.3 can not
8763 *** reliably create shared libraries on SCO systems.  Therefore, libtool
8764 *** is disabling shared libraries support.  We urge you to upgrade GNU
8765 *** binutils to release 2.16.91.0.3 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         ;;
8771         *)
8772           # For security reasons, it is highly recommended that you always
8773           # use absolute paths for naming shared libraries, and exclude the
8774           # DT_RUNPATH tag from executables and libraries.  But doing so
8775           # requires that you compile everything twice, which is a pain.
8776           if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
8777             hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
8778             archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
8779             archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
8780           else
8781             ld_shlibs=no
8782           fi
8783         ;;
8784       esac
8785       ;;
8786
8787     sunos4*)
8788       archive_cmds='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags'
8789       wlarc=
8790       hardcode_direct=yes
8791       hardcode_shlibpath_var=no
8792       ;;
8793
8794     *)
8795       if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
8796         archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
8797         archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
8798       else
8799         ld_shlibs=no
8800       fi
8801       ;;
8802     esac
8803
8804     if test "$ld_shlibs" = no; then
8805       runpath_var=
8806       hardcode_libdir_flag_spec=
8807       export_dynamic_flag_spec=
8808       whole_archive_flag_spec=
8809     fi
8810   else
8811     # PORTME fill in a description of your system's linker (not GNU ld)
8812     case $host_os in
8813     aix3*)
8814       allow_undefined_flag=unsupported
8815       always_export_symbols=yes
8816       archive_expsym_cmds='$LD -o $output_objdir/$soname $libobjs $deplibs $linker_flags -bE:$export_symbols -T512 -H512 -bM:SRE~$AR $AR_FLAGS $lib $output_objdir/$soname'
8817       # Note: this linker hardcodes the directories in LIBPATH if there
8818       # are no directories specified by -L.
8819       hardcode_minus_L=yes
8820       if test "$GCC" = yes && test -z "$lt_prog_compiler_static"; then
8821         # Neither direct hardcoding nor static linking is supported with a
8822         # broken collect2.
8823         hardcode_direct=unsupported
8824       fi
8825       ;;
8826
8827     aix[4-9]*)
8828       if test "$host_cpu" = ia64; then
8829         # On IA64, the linker does run time linking by default, so we don't
8830         # have to do anything special.
8831         aix_use_runtimelinking=no
8832         exp_sym_flag='-Bexport'
8833         no_entry_flag=""
8834       else
8835         # If we're using GNU nm, then we don't want the "-C" option.
8836         # -C means demangle to AIX nm, but means don't demangle with GNU nm
8837         if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then
8838           export_symbols_cmds='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
8839         else
8840           export_symbols_cmds='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
8841         fi
8842         aix_use_runtimelinking=no
8843
8844         # Test if we are trying to use run time linking or normal
8845         # AIX style linking. If -brtl is somewhere in LDFLAGS, we
8846         # need to do runtime linking.
8847         case $host_os in aix4.[23]|aix4.[23].*|aix[5-9]*)
8848           for ld_flag in $LDFLAGS; do
8849           if (test $ld_flag = "-brtl" || test $ld_flag = "-Wl,-brtl"); then
8850             aix_use_runtimelinking=yes
8851             break
8852           fi
8853           done
8854           ;;
8855         esac
8856
8857         exp_sym_flag='-bexport'
8858         no_entry_flag='-bnoentry'
8859       fi
8860
8861       # When large executables or shared objects are built, AIX ld can
8862       # have problems creating the table of contents.  If linking a library
8863       # or program results in "error TOC overflow" add -mminimal-toc to
8864       # CXXFLAGS/CFLAGS for g++/gcc.  In the cases where that is not
8865       # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
8866
8867       archive_cmds=''
8868       hardcode_direct=yes
8869       hardcode_direct_absolute=yes
8870       hardcode_libdir_separator=':'
8871       link_all_deplibs=yes
8872       file_list_spec='${wl}-f,'
8873
8874       if test "$GCC" = yes; then
8875         case $host_os in aix4.[012]|aix4.[012].*)
8876         # We only want to do this on AIX 4.2 and lower, the check
8877         # below for broken collect2 doesn't work under 4.3+
8878           collect2name=`${CC} -print-prog-name=collect2`
8879           if test -f "$collect2name" &&
8880            strings "$collect2name" | $GREP resolve_lib_name >/dev/null
8881           then
8882           # We have reworked collect2
8883           :
8884           else
8885           # We have old collect2
8886           hardcode_direct=unsupported
8887           # It fails to find uninstalled libraries when the uninstalled
8888           # path is not listed in the libpath.  Setting hardcode_minus_L
8889           # to unsupported forces relinking
8890           hardcode_minus_L=yes
8891           hardcode_libdir_flag_spec='-L$libdir'
8892           hardcode_libdir_separator=
8893           fi
8894           ;;
8895         esac
8896         shared_flag='-shared'
8897         if test "$aix_use_runtimelinking" = yes; then
8898           shared_flag="$shared_flag "'${wl}-G'
8899         fi
8900       else
8901         # not using gcc
8902         if test "$host_cpu" = ia64; then
8903         # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
8904         # chokes on -Wl,-G. The following line is correct:
8905           shared_flag='-G'
8906         else
8907           if test "$aix_use_runtimelinking" = yes; then
8908             shared_flag='${wl}-G'
8909           else
8910             shared_flag='${wl}-bM:SRE'
8911           fi
8912         fi
8913       fi
8914
8915       export_dynamic_flag_spec='${wl}-bexpall'
8916       # It seems that -bexpall does not export symbols beginning with
8917       # underscore (_), so it is better to generate a list of symbols to export.
8918       always_export_symbols=yes
8919       if test "$aix_use_runtimelinking" = yes; then
8920         # Warning - without using the other runtime loading flags (-brtl),
8921         # -berok will link without error, but may produce a broken library.
8922         allow_undefined_flag='-berok'
8923         # Determine the default libpath from the value encoded in an
8924         # empty executable.
8925         cat >conftest.$ac_ext <<_ACEOF
8926 /* confdefs.h.  */
8927 _ACEOF
8928 cat confdefs.h >>conftest.$ac_ext
8929 cat >>conftest.$ac_ext <<_ACEOF
8930 /* end confdefs.h.  */
8931
8932 int
8933 main ()
8934 {
8935
8936   ;
8937   return 0;
8938 }
8939 _ACEOF
8940 rm -f conftest.$ac_objext conftest$ac_exeext
8941 if { (ac_try="$ac_link"
8942 case "(($ac_try" in
8943   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
8944   *) ac_try_echo=$ac_try;;
8945 esac
8946 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
8947 $as_echo "$ac_try_echo") >&5
8948   (eval "$ac_link") 2>conftest.er1
8949   ac_status=$?
8950   grep -v '^ *+' conftest.er1 >conftest.err
8951   rm -f conftest.er1
8952   cat conftest.err >&5
8953   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
8954   (exit $ac_status); } && {
8955          test -z "$ac_c_werror_flag" ||
8956          test ! -s conftest.err
8957        } && test -s conftest$ac_exeext && {
8958          test "$cross_compiling" = yes ||
8959          $as_test_x conftest$ac_exeext
8960        }; then
8961
8962 lt_aix_libpath_sed='
8963     /Import File Strings/,/^$/ {
8964         /^0/ {
8965             s/^0  *\(.*\)$/\1/
8966             p
8967         }
8968     }'
8969 aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
8970 # Check for a 64-bit object if we didn't find anything.
8971 if test -z "$aix_libpath"; then
8972   aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
8973 fi
8974 else
8975   $as_echo "$as_me: failed program was:" >&5
8976 sed 's/^/| /' conftest.$ac_ext >&5
8977
8978
8979 fi
8980
8981 rm -rf conftest.dSYM
8982 rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
8983       conftest$ac_exeext conftest.$ac_ext
8984 if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
8985
8986         hardcode_libdir_flag_spec='${wl}-blibpath:$libdir:'"$aix_libpath"
8987         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 $shared_flag"
8988       else
8989         if test "$host_cpu" = ia64; then
8990           hardcode_libdir_flag_spec='${wl}-R $libdir:/usr/lib:/lib'
8991           allow_undefined_flag="-z nodefs"
8992           archive_expsym_cmds="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$exp_sym_flag:\$export_symbols"
8993         else
8994          # Determine the default libpath from the value encoded in an
8995          # empty executable.
8996          cat >conftest.$ac_ext <<_ACEOF
8997 /* confdefs.h.  */
8998 _ACEOF
8999 cat confdefs.h >>conftest.$ac_ext
9000 cat >>conftest.$ac_ext <<_ACEOF
9001 /* end confdefs.h.  */
9002
9003 int
9004 main ()
9005 {
9006
9007   ;
9008   return 0;
9009 }
9010 _ACEOF
9011 rm -f conftest.$ac_objext conftest$ac_exeext
9012 if { (ac_try="$ac_link"
9013 case "(($ac_try" in
9014   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
9015   *) ac_try_echo=$ac_try;;
9016 esac
9017 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
9018 $as_echo "$ac_try_echo") >&5
9019   (eval "$ac_link") 2>conftest.er1
9020   ac_status=$?
9021   grep -v '^ *+' conftest.er1 >conftest.err
9022   rm -f conftest.er1
9023   cat conftest.err >&5
9024   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
9025   (exit $ac_status); } && {
9026          test -z "$ac_c_werror_flag" ||
9027          test ! -s conftest.err
9028        } && test -s conftest$ac_exeext && {
9029          test "$cross_compiling" = yes ||
9030          $as_test_x conftest$ac_exeext
9031        }; then
9032
9033 lt_aix_libpath_sed='
9034     /Import File Strings/,/^$/ {
9035         /^0/ {
9036             s/^0  *\(.*\)$/\1/
9037             p
9038         }
9039     }'
9040 aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
9041 # Check for a 64-bit object if we didn't find anything.
9042 if test -z "$aix_libpath"; then
9043   aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
9044 fi
9045 else
9046   $as_echo "$as_me: failed program was:" >&5
9047 sed 's/^/| /' conftest.$ac_ext >&5
9048
9049
9050 fi
9051
9052 rm -rf conftest.dSYM
9053 rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
9054       conftest$ac_exeext conftest.$ac_ext
9055 if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
9056
9057          hardcode_libdir_flag_spec='${wl}-blibpath:$libdir:'"$aix_libpath"
9058           # Warning - without using the other run time loading flags,
9059           # -berok will link without error, but may produce a broken library.
9060           no_undefined_flag=' ${wl}-bernotok'
9061           allow_undefined_flag=' ${wl}-berok'
9062           # Exported symbols can be pulled into shared objects from archives
9063           whole_archive_flag_spec='$convenience'
9064           archive_cmds_need_lc=yes
9065           # This is similar to how AIX traditionally builds its shared libraries.
9066           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'
9067         fi
9068       fi
9069       ;;
9070
9071     amigaos*)
9072       case $host_cpu in
9073       powerpc)
9074             # see comment about AmigaOS4 .so support
9075             archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
9076             archive_expsym_cmds=''
9077         ;;
9078       m68k)
9079             archive_cmds='$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 $output_objdir && a2ixlibrary -32)'
9080             hardcode_libdir_flag_spec='-L$libdir'
9081             hardcode_minus_L=yes
9082         ;;
9083       esac
9084       ;;
9085
9086     bsdi[45]*)
9087       export_dynamic_flag_spec=-rdynamic
9088       ;;
9089
9090     cygwin* | mingw* | pw32* | cegcc*)
9091       # When not using gcc, we currently assume that we are using
9092       # Microsoft Visual C++.
9093       # hardcode_libdir_flag_spec is actually meaningless, as there is
9094       # no search path for DLLs.
9095       hardcode_libdir_flag_spec=' '
9096       allow_undefined_flag=unsupported
9097       # Tell ltmain to make .lib files, not .a files.
9098       libext=lib
9099       # Tell ltmain to make .dll files, not .so files.
9100       shrext_cmds=".dll"
9101       # FIXME: Setting linknames here is a bad hack.
9102       archive_cmds='$CC -o $lib $libobjs $compiler_flags `$ECHO "X$deplibs" | $Xsed -e '\''s/ -lc$//'\''` -link -dll~linknames='
9103       # The linker will automatically build a .lib file if we build a DLL.
9104       old_archive_from_new_cmds='true'
9105       # FIXME: Should let the user specify the lib program.
9106       old_archive_cmds='lib -OUT:$oldlib$oldobjs$old_deplibs'
9107       fix_srcfile_path='`cygpath -w "$srcfile"`'
9108       enable_shared_with_static_runtimes=yes
9109       ;;
9110
9111     darwin* | rhapsody*)
9112
9113
9114   archive_cmds_need_lc=no
9115   hardcode_direct=no
9116   hardcode_automatic=yes
9117   hardcode_shlibpath_var=unsupported
9118   whole_archive_flag_spec=''
9119   link_all_deplibs=yes
9120   allow_undefined_flag="$_lt_dar_allow_undefined"
9121   case $cc_basename in
9122      ifort*) _lt_dar_can_shared=yes ;;
9123      *) _lt_dar_can_shared=$GCC ;;
9124   esac
9125   if test "$_lt_dar_can_shared" = "yes"; then
9126     output_verbose_link_cmd=echo
9127     archive_cmds="\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring $_lt_dar_single_mod${_lt_dsymutil}"
9128     module_cmds="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dsymutil}"
9129     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}${_lt_dsymutil}"
9130     module_expsym_cmds="sed -e 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dar_export_syms}${_lt_dsymutil}"
9131
9132   else
9133   ld_shlibs=no
9134   fi
9135
9136       ;;
9137
9138     dgux*)
9139       archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
9140       hardcode_libdir_flag_spec='-L$libdir'
9141       hardcode_shlibpath_var=no
9142       ;;
9143
9144     freebsd1*)
9145       ld_shlibs=no
9146       ;;
9147
9148     # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor
9149     # support.  Future versions do this automatically, but an explicit c++rt0.o
9150     # does not break anything, and helps significantly (at the cost of a little
9151     # extra space).
9152     freebsd2.2*)
9153       archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o'
9154       hardcode_libdir_flag_spec='-R$libdir'
9155       hardcode_direct=yes
9156       hardcode_shlibpath_var=no
9157       ;;
9158
9159     # Unfortunately, older versions of FreeBSD 2 do not have this feature.
9160     freebsd2*)
9161       archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
9162       hardcode_direct=yes
9163       hardcode_minus_L=yes
9164       hardcode_shlibpath_var=no
9165       ;;
9166
9167     # FreeBSD 3 and greater uses gcc -shared to do shared libraries.
9168     freebsd* | dragonfly*)
9169       archive_cmds='$CC -shared -o $lib $libobjs $deplibs $compiler_flags'
9170       hardcode_libdir_flag_spec='-R$libdir'
9171       hardcode_direct=yes
9172       hardcode_shlibpath_var=no
9173       ;;
9174
9175     hpux9*)
9176       if test "$GCC" = yes; then
9177         archive_cmds='$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 $lib'
9178       else
9179         archive_cmds='$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 $lib'
9180       fi
9181       hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
9182       hardcode_libdir_separator=:
9183       hardcode_direct=yes
9184
9185       # hardcode_minus_L: Not really in the search PATH,
9186       # but as the default location of the library.
9187       hardcode_minus_L=yes
9188       export_dynamic_flag_spec='${wl}-E'
9189       ;;
9190
9191     hpux10*)
9192       if test "$GCC" = yes -a "$with_gnu_ld" = no; then
9193         archive_cmds='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
9194       else
9195         archive_cmds='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'
9196       fi
9197       if test "$with_gnu_ld" = no; then
9198         hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
9199         hardcode_libdir_flag_spec_ld='+b $libdir'
9200         hardcode_libdir_separator=:
9201         hardcode_direct=yes
9202         hardcode_direct_absolute=yes
9203         export_dynamic_flag_spec='${wl}-E'
9204         # hardcode_minus_L: Not really in the search PATH,
9205         # but as the default location of the library.
9206         hardcode_minus_L=yes
9207       fi
9208       ;;
9209
9210     hpux11*)
9211       if test "$GCC" = yes -a "$with_gnu_ld" = no; then
9212         case $host_cpu in
9213         hppa*64*)
9214           archive_cmds='$CC -shared ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
9215           ;;
9216         ia64*)
9217           archive_cmds='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
9218           ;;
9219         *)
9220           archive_cmds='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
9221           ;;
9222         esac
9223       else
9224         case $host_cpu in
9225         hppa*64*)
9226           archive_cmds='$CC -b ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
9227           ;;
9228         ia64*)
9229           archive_cmds='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
9230           ;;
9231         *)
9232           archive_cmds='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
9233           ;;
9234         esac
9235       fi
9236       if test "$with_gnu_ld" = no; then
9237         hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
9238         hardcode_libdir_separator=:
9239
9240         case $host_cpu in
9241         hppa*64*|ia64*)
9242           hardcode_direct=no
9243           hardcode_shlibpath_var=no
9244           ;;
9245         *)
9246           hardcode_direct=yes
9247           hardcode_direct_absolute=yes
9248           export_dynamic_flag_spec='${wl}-E'
9249
9250           # hardcode_minus_L: Not really in the search PATH,
9251           # but as the default location of the library.
9252           hardcode_minus_L=yes
9253           ;;
9254         esac
9255       fi
9256       ;;
9257
9258     irix5* | irix6* | nonstopux*)
9259       if test "$GCC" = yes; then
9260         archive_cmds='$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 $lib'
9261         # Try to use the -exported_symbol ld option, if it does not
9262         # work, assume that -exports_file does not work either and
9263         # implicitly export all symbols.
9264         save_LDFLAGS="$LDFLAGS"
9265         LDFLAGS="$LDFLAGS -shared ${wl}-exported_symbol ${wl}foo ${wl}-update_registry ${wl}/dev/null"
9266         cat >conftest.$ac_ext <<_ACEOF
9267 int foo(void) {}
9268 _ACEOF
9269 rm -f conftest.$ac_objext conftest$ac_exeext
9270 if { (ac_try="$ac_link"
9271 case "(($ac_try" in
9272   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
9273   *) ac_try_echo=$ac_try;;
9274 esac
9275 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
9276 $as_echo "$ac_try_echo") >&5
9277   (eval "$ac_link") 2>conftest.er1
9278   ac_status=$?
9279   grep -v '^ *+' conftest.er1 >conftest.err
9280   rm -f conftest.er1
9281   cat conftest.err >&5
9282   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
9283   (exit $ac_status); } && {
9284          test -z "$ac_c_werror_flag" ||
9285          test ! -s conftest.err
9286        } && test -s conftest$ac_exeext && {
9287          test "$cross_compiling" = yes ||
9288          $as_test_x conftest$ac_exeext
9289        }; then
9290   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'
9291
9292 else
9293   $as_echo "$as_me: failed program was:" >&5
9294 sed 's/^/| /' conftest.$ac_ext >&5
9295
9296
9297 fi
9298
9299 rm -rf conftest.dSYM
9300 rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
9301       conftest$ac_exeext conftest.$ac_ext
9302         LDFLAGS="$save_LDFLAGS"
9303       else
9304         archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && $ECHO "X-set_version $verstring" | $Xsed` -update_registry ${output_objdir}/so_locations -o $lib'
9305         archive_expsym_cmds='$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 $lib'
9306       fi
9307       archive_cmds_need_lc='no'
9308       hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
9309       hardcode_libdir_separator=:
9310       inherit_rpath=yes
9311       link_all_deplibs=yes
9312       ;;
9313
9314     netbsd*)
9315       if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
9316         archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'  # a.out
9317       else
9318         archive_cmds='$LD -shared -o $lib $libobjs $deplibs $linker_flags'      # ELF
9319       fi
9320       hardcode_libdir_flag_spec='-R$libdir'
9321       hardcode_direct=yes
9322       hardcode_shlibpath_var=no
9323       ;;
9324
9325     newsos6)
9326       archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
9327       hardcode_direct=yes
9328       hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
9329       hardcode_libdir_separator=:
9330       hardcode_shlibpath_var=no
9331       ;;
9332
9333     *nto* | *qnx*)
9334       ;;
9335
9336     openbsd*)
9337       if test -f /usr/libexec/ld.so; then
9338         hardcode_direct=yes
9339         hardcode_shlibpath_var=no
9340         hardcode_direct_absolute=yes
9341         if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
9342           archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
9343           archive_expsym_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-retain-symbols-file,$export_symbols'
9344           hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
9345           export_dynamic_flag_spec='${wl}-E'
9346         else
9347           case $host_os in
9348            openbsd[01].* | openbsd2.[0-7] | openbsd2.[0-7].*)
9349              archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
9350              hardcode_libdir_flag_spec='-R$libdir'
9351              ;;
9352            *)
9353              archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
9354              hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
9355              ;;
9356           esac
9357         fi
9358       else
9359         ld_shlibs=no
9360       fi
9361       ;;
9362
9363     os2*)
9364       hardcode_libdir_flag_spec='-L$libdir'
9365       hardcode_minus_L=yes
9366       allow_undefined_flag=unsupported
9367       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'
9368       old_archive_from_new_cmds='emximp -o $output_objdir/$libname.a $output_objdir/$libname.def'
9369       ;;
9370
9371     osf3*)
9372       if test "$GCC" = yes; then
9373         allow_undefined_flag=' ${wl}-expect_unresolved ${wl}\*'
9374         archive_cmds='$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 $lib'
9375       else
9376         allow_undefined_flag=' -expect_unresolved \*'
9377         archive_cmds='$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 $lib'
9378       fi
9379       archive_cmds_need_lc='no'
9380       hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
9381       hardcode_libdir_separator=:
9382       ;;
9383
9384     osf4* | osf5*)      # as osf3* with the addition of -msym flag
9385       if test "$GCC" = yes; then
9386         allow_undefined_flag=' ${wl}-expect_unresolved ${wl}\*'
9387         archive_cmds='$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 $lib'
9388         hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
9389       else
9390         allow_undefined_flag=' -expect_unresolved \*'
9391         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'
9392         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~
9393         $CC -shared${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'
9394
9395         # Both c and cxx compiler support -rpath directly
9396         hardcode_libdir_flag_spec='-rpath $libdir'
9397       fi
9398       archive_cmds_need_lc='no'
9399       hardcode_libdir_separator=:
9400       ;;
9401
9402     solaris*)
9403       no_undefined_flag=' -z defs'
9404       if test "$GCC" = yes; then
9405         wlarc='${wl}'
9406         archive_cmds='$CC -shared ${wl}-z ${wl}text ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
9407         archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
9408           $CC -shared ${wl}-z ${wl}text ${wl}-M ${wl}$lib.exp ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp'
9409       else
9410         case `$CC -V 2>&1` in
9411         *"Compilers 5.0"*)
9412           wlarc=''
9413           archive_cmds='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags'
9414           archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
9415           $LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$RM $lib.exp'
9416           ;;
9417         *)
9418           wlarc='${wl}'
9419           archive_cmds='$CC -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $compiler_flags'
9420           archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
9421           $CC -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp'
9422           ;;
9423         esac
9424       fi
9425       hardcode_libdir_flag_spec='-R$libdir'
9426       hardcode_shlibpath_var=no
9427       case $host_os in
9428       solaris2.[0-5] | solaris2.[0-5].*) ;;
9429       *)
9430         # The compiler driver will combine and reorder linker options,
9431         # but understands `-z linker_flag'.  GCC discards it without `$wl',
9432         # but is careful enough not to reorder.
9433         # Supported since Solaris 2.6 (maybe 2.5.1?)
9434         if test "$GCC" = yes; then
9435           whole_archive_flag_spec='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract'
9436         else
9437           whole_archive_flag_spec='-z allextract$convenience -z defaultextract'
9438         fi
9439         ;;
9440       esac
9441       link_all_deplibs=yes
9442       ;;
9443
9444     sunos4*)
9445       if test "x$host_vendor" = xsequent; then
9446         # Use $CC to link under sequent, because it throws in some extra .o
9447         # files that make .init and .fini sections work.
9448         archive_cmds='$CC -G ${wl}-h $soname -o $lib $libobjs $deplibs $compiler_flags'
9449       else
9450         archive_cmds='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags'
9451       fi
9452       hardcode_libdir_flag_spec='-L$libdir'
9453       hardcode_direct=yes
9454       hardcode_minus_L=yes
9455       hardcode_shlibpath_var=no
9456       ;;
9457
9458     sysv4)
9459       case $host_vendor in
9460         sni)
9461           archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
9462           hardcode_direct=yes # is this really true???
9463         ;;
9464         siemens)
9465           ## LD is ld it makes a PLAMLIB
9466           ## CC just makes a GrossModule.
9467           archive_cmds='$LD -G -o $lib $libobjs $deplibs $linker_flags'
9468           reload_cmds='$CC -r -o $output$reload_objs'
9469           hardcode_direct=no
9470         ;;
9471         motorola)
9472           archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
9473           hardcode_direct=no #Motorola manual says yes, but my tests say they lie
9474         ;;
9475       esac
9476       runpath_var='LD_RUN_PATH'
9477       hardcode_shlibpath_var=no
9478       ;;
9479
9480     sysv4.3*)
9481       archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
9482       hardcode_shlibpath_var=no
9483       export_dynamic_flag_spec='-Bexport'
9484       ;;
9485
9486     sysv4*MP*)
9487       if test -d /usr/nec; then
9488         archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
9489         hardcode_shlibpath_var=no
9490         runpath_var=LD_RUN_PATH
9491         hardcode_runpath_var=yes
9492         ld_shlibs=yes
9493       fi
9494       ;;
9495
9496     sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[01].[10]* | unixware7* | sco3.2v5.0.[024]*)
9497       no_undefined_flag='${wl}-z,text'
9498       archive_cmds_need_lc=no
9499       hardcode_shlibpath_var=no
9500       runpath_var='LD_RUN_PATH'
9501
9502       if test "$GCC" = yes; then
9503         archive_cmds='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
9504         archive_expsym_cmds='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
9505       else
9506         archive_cmds='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
9507         archive_expsym_cmds='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
9508       fi
9509       ;;
9510
9511     sysv5* | sco3.2v5* | sco5v6*)
9512       # Note: We can NOT use -z defs as we might desire, because we do not
9513       # link with -lc, and that would cause any symbols used from libc to
9514       # always be unresolved, which means just about no library would
9515       # ever link correctly.  If we're not using GNU ld we use -z text
9516       # though, which does catch some bad symbols but isn't as heavy-handed
9517       # as -z defs.
9518       no_undefined_flag='${wl}-z,text'
9519       allow_undefined_flag='${wl}-z,nodefs'
9520       archive_cmds_need_lc=no
9521       hardcode_shlibpath_var=no
9522       hardcode_libdir_flag_spec='${wl}-R,$libdir'
9523       hardcode_libdir_separator=':'
9524       link_all_deplibs=yes
9525       export_dynamic_flag_spec='${wl}-Bexport'
9526       runpath_var='LD_RUN_PATH'
9527
9528       if test "$GCC" = yes; then
9529         archive_cmds='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
9530         archive_expsym_cmds='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
9531       else
9532         archive_cmds='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
9533         archive_expsym_cmds='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
9534       fi
9535       ;;
9536
9537     uts4*)
9538       archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
9539       hardcode_libdir_flag_spec='-L$libdir'
9540       hardcode_shlibpath_var=no
9541       ;;
9542
9543     *)
9544       ld_shlibs=no
9545       ;;
9546     esac
9547
9548     if test x$host_vendor = xsni; then
9549       case $host in
9550       sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
9551         export_dynamic_flag_spec='${wl}-Blargedynsym'
9552         ;;
9553       esac
9554     fi
9555   fi
9556
9557 { $as_echo "$as_me:$LINENO: result: $ld_shlibs" >&5
9558 $as_echo "$ld_shlibs" >&6; }
9559 test "$ld_shlibs" = no && can_build_shared=no
9560
9561 with_gnu_ld=$with_gnu_ld
9562
9563
9564
9565
9566
9567
9568
9569
9570
9571
9572
9573
9574
9575
9576
9577 #
9578 # Do we need to explicitly link libc?
9579 #
9580 case "x$archive_cmds_need_lc" in
9581 x|xyes)
9582   # Assume -lc should be added
9583   archive_cmds_need_lc=yes
9584
9585   if test "$enable_shared" = yes && test "$GCC" = yes; then
9586     case $archive_cmds in
9587     *'~'*)
9588       # FIXME: we may have to deal with multi-command sequences.
9589       ;;
9590     '$CC '*)
9591       # Test whether the compiler implicitly links with -lc since on some
9592       # systems, -lgcc has to come before -lc. If gcc already passes -lc
9593       # to ld, don't add -lc before -lgcc.
9594       { $as_echo "$as_me:$LINENO: checking whether -lc should be explicitly linked in" >&5
9595 $as_echo_n "checking whether -lc should be explicitly linked in... " >&6; }
9596       $RM conftest*
9597       echo "$lt_simple_compile_test_code" > conftest.$ac_ext
9598
9599       if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
9600   (eval $ac_compile) 2>&5
9601   ac_status=$?
9602   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
9603   (exit $ac_status); } 2>conftest.err; then
9604         soname=conftest
9605         lib=conftest
9606         libobjs=conftest.$ac_objext
9607         deplibs=
9608         wl=$lt_prog_compiler_wl
9609         pic_flag=$lt_prog_compiler_pic
9610         compiler_flags=-v
9611         linker_flags=-v
9612         verstring=
9613         output_objdir=.
9614         libname=conftest
9615         lt_save_allow_undefined_flag=$allow_undefined_flag
9616         allow_undefined_flag=
9617         if { (eval echo "$as_me:$LINENO: \"$archive_cmds 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1\"") >&5
9618   (eval $archive_cmds 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1) 2>&5
9619   ac_status=$?
9620   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
9621   (exit $ac_status); }
9622         then
9623           archive_cmds_need_lc=no
9624         else
9625           archive_cmds_need_lc=yes
9626         fi
9627         allow_undefined_flag=$lt_save_allow_undefined_flag
9628       else
9629         cat conftest.err 1>&5
9630       fi
9631       $RM conftest*
9632       { $as_echo "$as_me:$LINENO: result: $archive_cmds_need_lc" >&5
9633 $as_echo "$archive_cmds_need_lc" >&6; }
9634       ;;
9635     esac
9636   fi
9637   ;;
9638 esac
9639
9640
9641
9642
9643
9644
9645
9646
9647
9648
9649
9650
9651
9652
9653
9654
9655
9656
9657
9658
9659
9660
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
9725
9726
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9728
9729
9730
9731
9732
9733
9734
9735
9736
9737
9738
9739
9740
9741
9742
9743
9744
9745
9746
9747
9748
9749
9750
9751
9752
9753
9754
9755
9756
9757
9758
9759
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   { $as_echo "$as_me:$LINENO: checking dynamic linker characteristics" >&5
9797 $as_echo_n "checking dynamic linker characteristics... " >&6; }
9798
9799 if test "$GCC" = yes; then
9800   case $host_os in
9801     darwin*) lt_awk_arg="/^libraries:/,/LR/" ;;
9802     *) lt_awk_arg="/^libraries:/" ;;
9803   esac
9804   lt_search_path_spec=`$CC -print-search-dirs | awk $lt_awk_arg | $SED -e "s/^libraries://" -e "s,=/,/,g"`
9805   if $ECHO "$lt_search_path_spec" | $GREP ';' >/dev/null ; then
9806     # if the path contains ";" then we assume it to be the separator
9807     # otherwise default to the standard path separator (i.e. ":") - it is
9808     # assumed that no part of a normal pathname contains ";" but that should
9809     # okay in the real world where ";" in dirpaths is itself problematic.
9810     lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED -e 's/;/ /g'`
9811   else
9812     lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED  -e "s/$PATH_SEPARATOR/ /g"`
9813   fi
9814   # Ok, now we have the path, separated by spaces, we can step through it
9815   # and add multilib dir if necessary.
9816   lt_tmp_lt_search_path_spec=
9817   lt_multi_os_dir=`$CC $CPPFLAGS $CFLAGS $LDFLAGS -print-multi-os-directory 2>/dev/null`
9818   for lt_sys_path in $lt_search_path_spec; do
9819     if test -d "$lt_sys_path/$lt_multi_os_dir"; then
9820       lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path/$lt_multi_os_dir"
9821     else
9822       test -d "$lt_sys_path" && \
9823         lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path"
9824     fi
9825   done
9826   lt_search_path_spec=`$ECHO $lt_tmp_lt_search_path_spec | awk '
9827 BEGIN {RS=" "; FS="/|\n";} {
9828   lt_foo="";
9829   lt_count=0;
9830   for (lt_i = NF; lt_i > 0; lt_i--) {
9831     if ($lt_i != "" && $lt_i != ".") {
9832       if ($lt_i == "..") {
9833         lt_count++;
9834       } else {
9835         if (lt_count == 0) {
9836           lt_foo="/" $lt_i lt_foo;
9837         } else {
9838           lt_count--;
9839         }
9840       }
9841     }
9842   }
9843   if (lt_foo != "") { lt_freq[lt_foo]++; }
9844   if (lt_freq[lt_foo] == 1) { print lt_foo; }
9845 }'`
9846   sys_lib_search_path_spec=`$ECHO $lt_search_path_spec`
9847 else
9848   sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib"
9849 fi
9850 library_names_spec=
9851 libname_spec='lib$name'
9852 soname_spec=
9853 shrext_cmds=".so"
9854 postinstall_cmds=
9855 postuninstall_cmds=
9856 finish_cmds=
9857 finish_eval=
9858 shlibpath_var=
9859 shlibpath_overrides_runpath=unknown
9860 version_type=none
9861 dynamic_linker="$host_os ld.so"
9862 sys_lib_dlsearch_path_spec="/lib /usr/lib"
9863 need_lib_prefix=unknown
9864 hardcode_into_libs=no
9865
9866 # when you set need_version to no, make sure it does not cause -set_version
9867 # flags to be left without arguments
9868 need_version=unknown
9869
9870 case $host_os in
9871 aix3*)
9872   version_type=linux
9873   library_names_spec='${libname}${release}${shared_ext}$versuffix $libname.a'
9874   shlibpath_var=LIBPATH
9875
9876   # AIX 3 has no versioning support, so we append a major version to the name.
9877   soname_spec='${libname}${release}${shared_ext}$major'
9878   ;;
9879
9880 aix[4-9]*)
9881   version_type=linux
9882   need_lib_prefix=no
9883   need_version=no
9884   hardcode_into_libs=yes
9885   if test "$host_cpu" = ia64; then
9886     # AIX 5 supports IA64
9887     library_names_spec='${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext}$versuffix $libname${shared_ext}'
9888     shlibpath_var=LD_LIBRARY_PATH
9889   else
9890     # With GCC up to 2.95.x, collect2 would create an import file
9891     # for dependence libraries.  The import file would start with
9892     # the line `#! .'.  This would cause the generated library to
9893     # depend on `.', always an invalid library.  This was fixed in
9894     # development snapshots of GCC prior to 3.0.
9895     case $host_os in
9896       aix4 | aix4.[01] | aix4.[01].*)
9897       if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)'
9898            echo ' yes '
9899            echo '#endif'; } | ${CC} -E - | $GREP yes > /dev/null; then
9900         :
9901       else
9902         can_build_shared=no
9903       fi
9904       ;;
9905     esac
9906     # AIX (on Power*) has no versioning support, so currently we can not hardcode correct
9907     # soname into executable. Probably we can add versioning support to
9908     # collect2, so additional links can be useful in future.
9909     if test "$aix_use_runtimelinking" = yes; then
9910       # If using run time linking (on AIX 4.2 or later) use lib<name>.so
9911       # instead of lib<name>.a to let people know that these are not
9912       # typical AIX shared libraries.
9913       library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
9914     else
9915       # We preserve .a as extension for shared libraries through AIX4.2
9916       # and later when we are not doing run time linking.
9917       library_names_spec='${libname}${release}.a $libname.a'
9918       soname_spec='${libname}${release}${shared_ext}$major'
9919     fi
9920     shlibpath_var=LIBPATH
9921   fi
9922   ;;
9923
9924 amigaos*)
9925   case $host_cpu in
9926   powerpc)
9927     # Since July 2007 AmigaOS4 officially supports .so libraries.
9928     # When compiling the executable, add -use-dynld -Lsobjs: to the compileline.
9929     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
9930     ;;
9931   m68k)
9932     library_names_spec='$libname.ixlibrary $libname.a'
9933     # Create ${libname}_ixlibrary.a entries in /sys/libs.
9934     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 ${libname}_ixlibrary.a || exit 1; done'
9935     ;;
9936   esac
9937   ;;
9938
9939 beos*)
9940   library_names_spec='${libname}${shared_ext}'
9941   dynamic_linker="$host_os ld.so"
9942   shlibpath_var=LIBRARY_PATH
9943   ;;
9944
9945 bsdi[45]*)
9946   version_type=linux
9947   need_version=no
9948   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
9949   soname_spec='${libname}${release}${shared_ext}$major'
9950   finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir'
9951   shlibpath_var=LD_LIBRARY_PATH
9952   sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib"
9953   sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib"
9954   # the default ld.so.conf also contains /usr/contrib/lib and
9955   # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow
9956   # libtool to hard-code these into programs
9957   ;;
9958
9959 cygwin* | mingw* | pw32* | cegcc*)
9960   version_type=windows
9961   shrext_cmds=".dll"
9962   need_version=no
9963   need_lib_prefix=no
9964
9965   case $GCC,$host_os in
9966   yes,cygwin* | yes,mingw* | yes,pw32* | yes,cegcc*)
9967     library_names_spec='$libname.dll.a'
9968     # DLL is installed to $(libdir)/../bin by postinstall_cmds
9969     postinstall_cmds='base_file=`basename \${file}`~
9970       dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i; echo \$dlname'\''`~
9971       dldir=$destdir/`dirname \$dlpath`~
9972       test -d \$dldir || mkdir -p \$dldir~
9973       $install_prog $dir/$dlname \$dldir/$dlname~
9974       chmod a+x \$dldir/$dlname~
9975       if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then
9976         eval '\''$striplib \$dldir/$dlname'\'' || exit \$?;
9977       fi'
9978     postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~
9979       dlpath=$dir/\$dldll~
9980        $RM \$dlpath'
9981     shlibpath_overrides_runpath=yes
9982
9983     case $host_os in
9984     cygwin*)
9985       # Cygwin DLLs use 'cyg' prefix rather than 'lib'
9986       soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
9987       sys_lib_search_path_spec="/usr/lib /lib/w32api /lib /usr/local/lib"
9988       ;;
9989     mingw* | cegcc*)
9990       # MinGW DLLs use traditional 'lib' prefix
9991       soname_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
9992       sys_lib_search_path_spec=`$CC -print-search-dirs | $GREP "^libraries:" | $SED -e "s/^libraries://" -e "s,=/,/,g"`
9993       if $ECHO "$sys_lib_search_path_spec" | $GREP ';[c-zC-Z]:/' >/dev/null; then
9994         # It is most probably a Windows format PATH printed by
9995         # mingw gcc, but we are running on Cygwin. Gcc prints its search
9996         # path with ; separators, and with drive letters. We can handle the
9997         # drive letters (cygwin fileutils understands them), so leave them,
9998         # especially as we might pass files found there to a mingw objdump,
9999         # which wouldn't understand a cygwinified path. Ahh.
10000         sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | $SED -e 's/;/ /g'`
10001       else
10002         sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | $SED  -e "s/$PATH_SEPARATOR/ /g"`
10003       fi
10004       ;;
10005     pw32*)
10006       # pw32 DLLs use 'pw' prefix rather than 'lib'
10007       library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
10008       ;;
10009     esac
10010     ;;
10011
10012   *)
10013     library_names_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext} $libname.lib'
10014     ;;
10015   esac
10016   dynamic_linker='Win32 ld.exe'
10017   # FIXME: first we should search . and the directory the executable is in
10018   shlibpath_var=PATH
10019   ;;
10020
10021 darwin* | rhapsody*)
10022   dynamic_linker="$host_os dyld"
10023   version_type=darwin
10024   need_lib_prefix=no
10025   need_version=no
10026   library_names_spec='${libname}${release}${major}$shared_ext ${libname}$shared_ext'
10027   soname_spec='${libname}${release}${major}$shared_ext'
10028   shlibpath_overrides_runpath=yes
10029   shlibpath_var=DYLD_LIBRARY_PATH
10030   shrext_cmds='`test .$module = .yes && echo .so || echo .dylib`'
10031
10032   sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/local/lib"
10033   sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib'
10034   ;;
10035
10036 dgux*)
10037   version_type=linux
10038   need_lib_prefix=no
10039   need_version=no
10040   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname$shared_ext'
10041   soname_spec='${libname}${release}${shared_ext}$major'
10042   shlibpath_var=LD_LIBRARY_PATH
10043   ;;
10044
10045 freebsd1*)
10046   dynamic_linker=no
10047   ;;
10048
10049 freebsd* | dragonfly*)
10050   # DragonFly does not have aout.  When/if they implement a new
10051   # versioning mechanism, adjust this.
10052   if test -x /usr/bin/objformat; then
10053     objformat=`/usr/bin/objformat`
10054   else
10055     case $host_os in
10056     freebsd[123]*) objformat=aout ;;
10057     *) objformat=elf ;;
10058     esac
10059   fi
10060   version_type=freebsd-$objformat
10061   case $version_type in
10062     freebsd-elf*)
10063       library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
10064       need_version=no
10065       need_lib_prefix=no
10066       ;;
10067     freebsd-*)
10068       library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix'
10069       need_version=yes
10070       ;;
10071   esac
10072   shlibpath_var=LD_LIBRARY_PATH
10073   case $host_os in
10074   freebsd2*)
10075     shlibpath_overrides_runpath=yes
10076     ;;
10077   freebsd3.[01]* | freebsdelf3.[01]*)
10078     shlibpath_overrides_runpath=yes
10079     hardcode_into_libs=yes
10080     ;;
10081   freebsd3.[2-9]* | freebsdelf3.[2-9]* | \
10082   freebsd4.[0-5] | freebsdelf4.[0-5] | freebsd4.1.1 | freebsdelf4.1.1)
10083     shlibpath_overrides_runpath=no
10084     hardcode_into_libs=yes
10085     ;;
10086   *) # from 4.6 on, and DragonFly
10087     shlibpath_overrides_runpath=yes
10088     hardcode_into_libs=yes
10089     ;;
10090   esac
10091   ;;
10092
10093 gnu*)
10094   version_type=linux
10095   need_lib_prefix=no
10096   need_version=no
10097   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
10098   soname_spec='${libname}${release}${shared_ext}$major'
10099   shlibpath_var=LD_LIBRARY_PATH
10100   hardcode_into_libs=yes
10101   ;;
10102
10103 hpux9* | hpux10* | hpux11*)
10104   # Give a soname corresponding to the major version so that dld.sl refuses to
10105   # link against other versions.
10106   version_type=sunos
10107   need_lib_prefix=no
10108   need_version=no
10109   case $host_cpu in
10110   ia64*)
10111     shrext_cmds='.so'
10112     hardcode_into_libs=yes
10113     dynamic_linker="$host_os dld.so"
10114     shlibpath_var=LD_LIBRARY_PATH
10115     shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
10116     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
10117     soname_spec='${libname}${release}${shared_ext}$major'
10118     if test "X$HPUX_IA64_MODE" = X32; then
10119       sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib"
10120     else
10121       sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64"
10122     fi
10123     sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
10124     ;;
10125   hppa*64*)
10126     shrext_cmds='.sl'
10127     hardcode_into_libs=yes
10128     dynamic_linker="$host_os dld.sl"
10129     shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH
10130     shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
10131     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
10132     soname_spec='${libname}${release}${shared_ext}$major'
10133     sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64"
10134     sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
10135     ;;
10136   *)
10137     shrext_cmds='.sl'
10138     dynamic_linker="$host_os dld.sl"
10139     shlibpath_var=SHLIB_PATH
10140     shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH
10141     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
10142     soname_spec='${libname}${release}${shared_ext}$major'
10143     ;;
10144   esac
10145   # HP-UX runs *really* slowly unless shared libraries are mode 555.
10146   postinstall_cmds='chmod 555 $lib'
10147   ;;
10148
10149 interix[3-9]*)
10150   version_type=linux
10151   need_lib_prefix=no
10152   need_version=no
10153   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
10154   soname_spec='${libname}${release}${shared_ext}$major'
10155   dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)'
10156   shlibpath_var=LD_LIBRARY_PATH
10157   shlibpath_overrides_runpath=no
10158   hardcode_into_libs=yes
10159   ;;
10160
10161 irix5* | irix6* | nonstopux*)
10162   case $host_os in
10163     nonstopux*) version_type=nonstopux ;;
10164     *)
10165         if test "$lt_cv_prog_gnu_ld" = yes; then
10166                 version_type=linux
10167         else
10168                 version_type=irix
10169         fi ;;
10170   esac
10171   need_lib_prefix=no
10172   need_version=no
10173   soname_spec='${libname}${release}${shared_ext}$major'
10174   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}'
10175   case $host_os in
10176   irix5* | nonstopux*)
10177     libsuff= shlibsuff=
10178     ;;
10179   *)
10180     case $LD in # libtool.m4 will add one of these switches to LD
10181     *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ")
10182       libsuff= shlibsuff= libmagic=32-bit;;
10183     *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ")
10184       libsuff=32 shlibsuff=N32 libmagic=N32;;
10185     *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ")
10186       libsuff=64 shlibsuff=64 libmagic=64-bit;;
10187     *) libsuff= shlibsuff= libmagic=never-match;;
10188     esac
10189     ;;
10190   esac
10191   shlibpath_var=LD_LIBRARY${shlibsuff}_PATH
10192   shlibpath_overrides_runpath=no
10193   sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}"
10194   sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}"
10195   hardcode_into_libs=yes
10196   ;;
10197
10198 # No shared lib support for Linux oldld, aout, or coff.
10199 linux*oldld* | linux*aout* | linux*coff*)
10200   dynamic_linker=no
10201   ;;
10202
10203 # This must be Linux ELF.
10204 linux* | k*bsd*-gnu)
10205   version_type=linux
10206   need_lib_prefix=no
10207   need_version=no
10208   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
10209   soname_spec='${libname}${release}${shared_ext}$major'
10210   finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
10211   shlibpath_var=LD_LIBRARY_PATH
10212   shlibpath_overrides_runpath=no
10213   # Some binutils ld are patched to set DT_RUNPATH
10214   save_LDFLAGS=$LDFLAGS
10215   save_libdir=$libdir
10216   eval "libdir=/foo; wl=\"$lt_prog_compiler_wl\"; \
10217        LDFLAGS=\"\$LDFLAGS $hardcode_libdir_flag_spec\""
10218   cat >conftest.$ac_ext <<_ACEOF
10219 /* confdefs.h.  */
10220 _ACEOF
10221 cat confdefs.h >>conftest.$ac_ext
10222 cat >>conftest.$ac_ext <<_ACEOF
10223 /* end confdefs.h.  */
10224
10225 int
10226 main ()
10227 {
10228
10229   ;
10230   return 0;
10231 }
10232 _ACEOF
10233 rm -f conftest.$ac_objext conftest$ac_exeext
10234 if { (ac_try="$ac_link"
10235 case "(($ac_try" in
10236   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
10237   *) ac_try_echo=$ac_try;;
10238 esac
10239 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
10240 $as_echo "$ac_try_echo") >&5
10241   (eval "$ac_link") 2>conftest.er1
10242   ac_status=$?
10243   grep -v '^ *+' conftest.er1 >conftest.err
10244   rm -f conftest.er1
10245   cat conftest.err >&5
10246   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
10247   (exit $ac_status); } && {
10248          test -z "$ac_c_werror_flag" ||
10249          test ! -s conftest.err
10250        } && test -s conftest$ac_exeext && {
10251          test "$cross_compiling" = yes ||
10252          $as_test_x conftest$ac_exeext
10253        }; then
10254   if  ($OBJDUMP -p conftest$ac_exeext) 2>/dev/null | grep "RUNPATH.*$libdir" >/dev/null; then
10255   shlibpath_overrides_runpath=yes
10256 fi
10257
10258 else
10259   $as_echo "$as_me: failed program was:" >&5
10260 sed 's/^/| /' conftest.$ac_ext >&5
10261
10262
10263 fi
10264
10265 rm -rf conftest.dSYM
10266 rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
10267       conftest$ac_exeext conftest.$ac_ext
10268   LDFLAGS=$save_LDFLAGS
10269   libdir=$save_libdir
10270
10271   # This implies no fast_install, which is unacceptable.
10272   # Some rework will be needed to allow for fast_install
10273   # before this can be enabled.
10274   hardcode_into_libs=yes
10275
10276   # Add ABI-specific directories to the system library path.
10277   sys_lib_dlsearch_path_spec="/lib64 /usr/lib64 /lib /usr/lib"
10278
10279   # Append ld.so.conf contents to the search path
10280   if test -f /etc/ld.so.conf; then
10281     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;/^$/d' | tr '\n' ' '`
10282     sys_lib_dlsearch_path_spec="$sys_lib_dlsearch_path_spec $lt_ld_extra"
10283   fi
10284
10285   # We used to test for /lib/ld.so.1 and disable shared libraries on
10286   # powerpc, because MkLinux only supported shared libraries with the
10287   # GNU dynamic linker.  Since this was broken with cross compilers,
10288   # most powerpc-linux boxes support dynamic linking these days and
10289   # people can always --disable-shared, the test was removed, and we
10290   # assume the GNU/Linux dynamic linker is in use.
10291   dynamic_linker='GNU/Linux ld.so'
10292   ;;
10293
10294 netbsd*)
10295   version_type=sunos
10296   need_lib_prefix=no
10297   need_version=no
10298   if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
10299     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
10300     finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
10301     dynamic_linker='NetBSD (a.out) ld.so'
10302   else
10303     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
10304     soname_spec='${libname}${release}${shared_ext}$major'
10305     dynamic_linker='NetBSD ld.elf_so'
10306   fi
10307   shlibpath_var=LD_LIBRARY_PATH
10308   shlibpath_overrides_runpath=yes
10309   hardcode_into_libs=yes
10310   ;;
10311
10312 newsos6)
10313   version_type=linux
10314   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
10315   shlibpath_var=LD_LIBRARY_PATH
10316   shlibpath_overrides_runpath=yes
10317   ;;
10318
10319 *nto* | *qnx*)
10320   version_type=qnx
10321   need_lib_prefix=no
10322   need_version=no
10323   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
10324   soname_spec='${libname}${release}${shared_ext}$major'
10325   shlibpath_var=LD_LIBRARY_PATH
10326   shlibpath_overrides_runpath=no
10327   hardcode_into_libs=yes
10328   dynamic_linker='ldqnx.so'
10329   ;;
10330
10331 openbsd*)
10332   version_type=sunos
10333   sys_lib_dlsearch_path_spec="/usr/lib"
10334   need_lib_prefix=no
10335   # Some older versions of OpenBSD (3.3 at least) *do* need versioned libs.
10336   case $host_os in
10337     openbsd3.3 | openbsd3.3.*)  need_version=yes ;;
10338     *)                          need_version=no  ;;
10339   esac
10340   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
10341   finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
10342   shlibpath_var=LD_LIBRARY_PATH
10343   if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
10344     case $host_os in
10345       openbsd2.[89] | openbsd2.[89].*)
10346         shlibpath_overrides_runpath=no
10347         ;;
10348       *)
10349         shlibpath_overrides_runpath=yes
10350         ;;
10351       esac
10352   else
10353     shlibpath_overrides_runpath=yes
10354   fi
10355   ;;
10356
10357 os2*)
10358   libname_spec='$name'
10359   shrext_cmds=".dll"
10360   need_lib_prefix=no
10361   library_names_spec='$libname${shared_ext} $libname.a'
10362   dynamic_linker='OS/2 ld.exe'
10363   shlibpath_var=LIBPATH
10364   ;;
10365
10366 osf3* | osf4* | osf5*)
10367   version_type=osf
10368   need_lib_prefix=no
10369   need_version=no
10370   soname_spec='${libname}${release}${shared_ext}$major'
10371   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
10372   shlibpath_var=LD_LIBRARY_PATH
10373   sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib"
10374   sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec"
10375   ;;
10376
10377 rdos*)
10378   dynamic_linker=no
10379   ;;
10380
10381 solaris*)
10382   version_type=linux
10383   need_lib_prefix=no
10384   need_version=no
10385   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
10386   soname_spec='${libname}${release}${shared_ext}$major'
10387   shlibpath_var=LD_LIBRARY_PATH
10388   shlibpath_overrides_runpath=yes
10389   hardcode_into_libs=yes
10390   # ldd complains unless libraries are executable
10391   postinstall_cmds='chmod +x $lib'
10392   ;;
10393
10394 sunos4*)
10395   version_type=sunos
10396   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
10397   finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'
10398   shlibpath_var=LD_LIBRARY_PATH
10399   shlibpath_overrides_runpath=yes
10400   if test "$with_gnu_ld" = yes; then
10401     need_lib_prefix=no
10402   fi
10403   need_version=yes
10404   ;;
10405
10406 sysv4 | sysv4.3*)
10407   version_type=linux
10408   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
10409   soname_spec='${libname}${release}${shared_ext}$major'
10410   shlibpath_var=LD_LIBRARY_PATH
10411   case $host_vendor in
10412     sni)
10413       shlibpath_overrides_runpath=no
10414       need_lib_prefix=no
10415       runpath_var=LD_RUN_PATH
10416       ;;
10417     siemens)
10418       need_lib_prefix=no
10419       ;;
10420     motorola)
10421       need_lib_prefix=no
10422       need_version=no
10423       shlibpath_overrides_runpath=no
10424       sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib'
10425       ;;
10426   esac
10427   ;;
10428
10429 sysv4*MP*)
10430   if test -d /usr/nec ;then
10431     version_type=linux
10432     library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}'
10433     soname_spec='$libname${shared_ext}.$major'
10434     shlibpath_var=LD_LIBRARY_PATH
10435   fi
10436   ;;
10437
10438 sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
10439   version_type=freebsd-elf
10440   need_lib_prefix=no
10441   need_version=no
10442   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
10443   soname_spec='${libname}${release}${shared_ext}$major'
10444   shlibpath_var=LD_LIBRARY_PATH
10445   shlibpath_overrides_runpath=yes
10446   hardcode_into_libs=yes
10447   if test "$with_gnu_ld" = yes; then
10448     sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib'
10449   else
10450     sys_lib_search_path_spec='/usr/ccs/lib /usr/lib'
10451     case $host_os in
10452       sco3.2v5*)
10453         sys_lib_search_path_spec="$sys_lib_search_path_spec /lib"
10454         ;;
10455     esac
10456   fi
10457   sys_lib_dlsearch_path_spec='/usr/lib'
10458   ;;
10459
10460 tpf*)
10461   # TPF is a cross-target only.  Preferred cross-host = GNU/Linux.
10462   version_type=linux
10463   need_lib_prefix=no
10464   need_version=no
10465   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
10466   shlibpath_var=LD_LIBRARY_PATH
10467   shlibpath_overrides_runpath=no
10468   hardcode_into_libs=yes
10469   ;;
10470
10471 uts4*)
10472   version_type=linux
10473   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
10474   soname_spec='${libname}${release}${shared_ext}$major'
10475   shlibpath_var=LD_LIBRARY_PATH
10476   ;;
10477
10478 *)
10479   dynamic_linker=no
10480   ;;
10481 esac
10482 { $as_echo "$as_me:$LINENO: result: $dynamic_linker" >&5
10483 $as_echo "$dynamic_linker" >&6; }
10484 test "$dynamic_linker" = no && can_build_shared=no
10485
10486 variables_saved_for_relink="PATH $shlibpath_var $runpath_var"
10487 if test "$GCC" = yes; then
10488   variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH"
10489 fi
10490
10491 if test "${lt_cv_sys_lib_search_path_spec+set}" = set; then
10492   sys_lib_search_path_spec="$lt_cv_sys_lib_search_path_spec"
10493 fi
10494 if test "${lt_cv_sys_lib_dlsearch_path_spec+set}" = set; then
10495   sys_lib_dlsearch_path_spec="$lt_cv_sys_lib_dlsearch_path_spec"
10496 fi
10497
10498
10499
10500
10501
10502
10503
10504
10505
10506
10507
10508
10509
10510
10511
10512
10513
10514
10515
10516
10517
10518
10519
10520
10521
10522
10523
10524
10525
10526
10527
10528
10529
10530
10531
10532
10533
10534
10535
10536
10537
10538
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10551
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10567
10568
10569
10570
10571
10572
10573
10574
10575
10576
10577
10578
10579
10580
10581
10582
10583
10584   { $as_echo "$as_me:$LINENO: checking how to hardcode library paths into programs" >&5
10585 $as_echo_n "checking how to hardcode library paths into programs... " >&6; }
10586 hardcode_action=
10587 if test -n "$hardcode_libdir_flag_spec" ||
10588    test -n "$runpath_var" ||
10589    test "X$hardcode_automatic" = "Xyes" ; then
10590
10591   # We can hardcode non-existent directories.
10592   if test "$hardcode_direct" != no &&
10593      # If the only mechanism to avoid hardcoding is shlibpath_var, we
10594      # have to relink, otherwise we might link with an installed library
10595      # when we should be linking with a yet-to-be-installed one
10596      ## test "$_LT_TAGVAR(hardcode_shlibpath_var, )" != no &&
10597      test "$hardcode_minus_L" != no; then
10598     # Linking always hardcodes the temporary library directory.
10599     hardcode_action=relink
10600   else
10601     # We can link without hardcoding, and we can hardcode nonexisting dirs.
10602     hardcode_action=immediate
10603   fi
10604 else
10605   # We cannot hardcode anything, or else we can only hardcode existing
10606   # directories.
10607   hardcode_action=unsupported
10608 fi
10609 { $as_echo "$as_me:$LINENO: result: $hardcode_action" >&5
10610 $as_echo "$hardcode_action" >&6; }
10611
10612 if test "$hardcode_action" = relink ||
10613    test "$inherit_rpath" = yes; then
10614   # Fast installation is not supported
10615   enable_fast_install=no
10616 elif test "$shlibpath_overrides_runpath" = yes ||
10617      test "$enable_shared" = no; then
10618   # Fast installation is not necessary
10619   enable_fast_install=needless
10620 fi
10621
10622
10623
10624
10625
10626
10627   if test "x$enable_dlopen" != xyes; then
10628   enable_dlopen=unknown
10629   enable_dlopen_self=unknown
10630   enable_dlopen_self_static=unknown
10631 else
10632   lt_cv_dlopen=no
10633   lt_cv_dlopen_libs=
10634
10635   case $host_os in
10636   beos*)
10637     lt_cv_dlopen="load_add_on"
10638     lt_cv_dlopen_libs=
10639     lt_cv_dlopen_self=yes
10640     ;;
10641
10642   mingw* | pw32* | cegcc*)
10643     lt_cv_dlopen="LoadLibrary"
10644     lt_cv_dlopen_libs=
10645     ;;
10646
10647   cygwin*)
10648     lt_cv_dlopen="dlopen"
10649     lt_cv_dlopen_libs=
10650     ;;
10651
10652   darwin*)
10653   # if libdl is installed we need to link against it
10654     { $as_echo "$as_me:$LINENO: checking for dlopen in -ldl" >&5
10655 $as_echo_n "checking for dlopen in -ldl... " >&6; }
10656 if test "${ac_cv_lib_dl_dlopen+set}" = set; then
10657   $as_echo_n "(cached) " >&6
10658 else
10659   ac_check_lib_save_LIBS=$LIBS
10660 LIBS="-ldl  $LIBS"
10661 cat >conftest.$ac_ext <<_ACEOF
10662 /* confdefs.h.  */
10663 _ACEOF
10664 cat confdefs.h >>conftest.$ac_ext
10665 cat >>conftest.$ac_ext <<_ACEOF
10666 /* end confdefs.h.  */
10667
10668 /* Override any GCC internal prototype to avoid an error.
10669    Use char because int might match the return type of a GCC
10670    builtin and then its argument prototype would still apply.  */
10671 #ifdef __cplusplus
10672 extern "C"
10673 #endif
10674 char dlopen ();
10675 int
10676 main ()
10677 {
10678 return dlopen ();
10679   ;
10680   return 0;
10681 }
10682 _ACEOF
10683 rm -f conftest.$ac_objext conftest$ac_exeext
10684 if { (ac_try="$ac_link"
10685 case "(($ac_try" in
10686   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
10687   *) ac_try_echo=$ac_try;;
10688 esac
10689 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
10690 $as_echo "$ac_try_echo") >&5
10691   (eval "$ac_link") 2>conftest.er1
10692   ac_status=$?
10693   grep -v '^ *+' conftest.er1 >conftest.err
10694   rm -f conftest.er1
10695   cat conftest.err >&5
10696   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
10697   (exit $ac_status); } && {
10698          test -z "$ac_c_werror_flag" ||
10699          test ! -s conftest.err
10700        } && test -s conftest$ac_exeext && {
10701          test "$cross_compiling" = yes ||
10702          $as_test_x conftest$ac_exeext
10703        }; then
10704   ac_cv_lib_dl_dlopen=yes
10705 else
10706   $as_echo "$as_me: failed program was:" >&5
10707 sed 's/^/| /' conftest.$ac_ext >&5
10708
10709         ac_cv_lib_dl_dlopen=no
10710 fi
10711
10712 rm -rf conftest.dSYM
10713 rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
10714       conftest$ac_exeext conftest.$ac_ext
10715 LIBS=$ac_check_lib_save_LIBS
10716 fi
10717 { $as_echo "$as_me:$LINENO: result: $ac_cv_lib_dl_dlopen" >&5
10718 $as_echo "$ac_cv_lib_dl_dlopen" >&6; }
10719 if test "x$ac_cv_lib_dl_dlopen" = x""yes; then
10720   lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"
10721 else
10722
10723     lt_cv_dlopen="dyld"
10724     lt_cv_dlopen_libs=
10725     lt_cv_dlopen_self=yes
10726
10727 fi
10728
10729     ;;
10730
10731   *)
10732     { $as_echo "$as_me:$LINENO: checking for shl_load" >&5
10733 $as_echo_n "checking for shl_load... " >&6; }
10734 if test "${ac_cv_func_shl_load+set}" = set; then
10735   $as_echo_n "(cached) " >&6
10736 else
10737   cat >conftest.$ac_ext <<_ACEOF
10738 /* confdefs.h.  */
10739 _ACEOF
10740 cat confdefs.h >>conftest.$ac_ext
10741 cat >>conftest.$ac_ext <<_ACEOF
10742 /* end confdefs.h.  */
10743 /* Define shl_load to an innocuous variant, in case <limits.h> declares shl_load.
10744    For example, HP-UX 11i <limits.h> declares gettimeofday.  */
10745 #define shl_load innocuous_shl_load
10746
10747 /* System header to define __stub macros and hopefully few prototypes,
10748     which can conflict with char shl_load (); below.
10749     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
10750     <limits.h> exists even on freestanding compilers.  */
10751
10752 #ifdef __STDC__
10753 # include <limits.h>
10754 #else
10755 # include <assert.h>
10756 #endif
10757
10758 #undef shl_load
10759
10760 /* Override any GCC internal prototype to avoid an error.
10761    Use char because int might match the return type of a GCC
10762    builtin and then its argument prototype would still apply.  */
10763 #ifdef __cplusplus
10764 extern "C"
10765 #endif
10766 char shl_load ();
10767 /* The GNU C library defines this for functions which it implements
10768     to always fail with ENOSYS.  Some functions are actually named
10769     something starting with __ and the normal name is an alias.  */
10770 #if defined __stub_shl_load || defined __stub___shl_load
10771 choke me
10772 #endif
10773
10774 int
10775 main ()
10776 {
10777 return shl_load ();
10778   ;
10779   return 0;
10780 }
10781 _ACEOF
10782 rm -f conftest.$ac_objext conftest$ac_exeext
10783 if { (ac_try="$ac_link"
10784 case "(($ac_try" in
10785   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
10786   *) ac_try_echo=$ac_try;;
10787 esac
10788 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
10789 $as_echo "$ac_try_echo") >&5
10790   (eval "$ac_link") 2>conftest.er1
10791   ac_status=$?
10792   grep -v '^ *+' conftest.er1 >conftest.err
10793   rm -f conftest.er1
10794   cat conftest.err >&5
10795   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
10796   (exit $ac_status); } && {
10797          test -z "$ac_c_werror_flag" ||
10798          test ! -s conftest.err
10799        } && test -s conftest$ac_exeext && {
10800          test "$cross_compiling" = yes ||
10801          $as_test_x conftest$ac_exeext
10802        }; then
10803   ac_cv_func_shl_load=yes
10804 else
10805   $as_echo "$as_me: failed program was:" >&5
10806 sed 's/^/| /' conftest.$ac_ext >&5
10807
10808         ac_cv_func_shl_load=no
10809 fi
10810
10811 rm -rf conftest.dSYM
10812 rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
10813       conftest$ac_exeext conftest.$ac_ext
10814 fi
10815 { $as_echo "$as_me:$LINENO: result: $ac_cv_func_shl_load" >&5
10816 $as_echo "$ac_cv_func_shl_load" >&6; }
10817 if test "x$ac_cv_func_shl_load" = x""yes; then
10818   lt_cv_dlopen="shl_load"
10819 else
10820   { $as_echo "$as_me:$LINENO: checking for shl_load in -ldld" >&5
10821 $as_echo_n "checking for shl_load in -ldld... " >&6; }
10822 if test "${ac_cv_lib_dld_shl_load+set}" = set; then
10823   $as_echo_n "(cached) " >&6
10824 else
10825   ac_check_lib_save_LIBS=$LIBS
10826 LIBS="-ldld  $LIBS"
10827 cat >conftest.$ac_ext <<_ACEOF
10828 /* confdefs.h.  */
10829 _ACEOF
10830 cat confdefs.h >>conftest.$ac_ext
10831 cat >>conftest.$ac_ext <<_ACEOF
10832 /* end confdefs.h.  */
10833
10834 /* Override any GCC internal prototype to avoid an error.
10835    Use char because int might match the return type of a GCC
10836    builtin and then its argument prototype would still apply.  */
10837 #ifdef __cplusplus
10838 extern "C"
10839 #endif
10840 char shl_load ();
10841 int
10842 main ()
10843 {
10844 return shl_load ();
10845   ;
10846   return 0;
10847 }
10848 _ACEOF
10849 rm -f conftest.$ac_objext conftest$ac_exeext
10850 if { (ac_try="$ac_link"
10851 case "(($ac_try" in
10852   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
10853   *) ac_try_echo=$ac_try;;
10854 esac
10855 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
10856 $as_echo "$ac_try_echo") >&5
10857   (eval "$ac_link") 2>conftest.er1
10858   ac_status=$?
10859   grep -v '^ *+' conftest.er1 >conftest.err
10860   rm -f conftest.er1
10861   cat conftest.err >&5
10862   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
10863   (exit $ac_status); } && {
10864          test -z "$ac_c_werror_flag" ||
10865          test ! -s conftest.err
10866        } && test -s conftest$ac_exeext && {
10867          test "$cross_compiling" = yes ||
10868          $as_test_x conftest$ac_exeext
10869        }; then
10870   ac_cv_lib_dld_shl_load=yes
10871 else
10872   $as_echo "$as_me: failed program was:" >&5
10873 sed 's/^/| /' conftest.$ac_ext >&5
10874
10875         ac_cv_lib_dld_shl_load=no
10876 fi
10877
10878 rm -rf conftest.dSYM
10879 rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
10880       conftest$ac_exeext conftest.$ac_ext
10881 LIBS=$ac_check_lib_save_LIBS
10882 fi
10883 { $as_echo "$as_me:$LINENO: result: $ac_cv_lib_dld_shl_load" >&5
10884 $as_echo "$ac_cv_lib_dld_shl_load" >&6; }
10885 if test "x$ac_cv_lib_dld_shl_load" = x""yes; then
10886   lt_cv_dlopen="shl_load" lt_cv_dlopen_libs="-ldld"
10887 else
10888   { $as_echo "$as_me:$LINENO: checking for dlopen" >&5
10889 $as_echo_n "checking for dlopen... " >&6; }
10890 if test "${ac_cv_func_dlopen+set}" = set; then
10891   $as_echo_n "(cached) " >&6
10892 else
10893   cat >conftest.$ac_ext <<_ACEOF
10894 /* confdefs.h.  */
10895 _ACEOF
10896 cat confdefs.h >>conftest.$ac_ext
10897 cat >>conftest.$ac_ext <<_ACEOF
10898 /* end confdefs.h.  */
10899 /* Define dlopen to an innocuous variant, in case <limits.h> declares dlopen.
10900    For example, HP-UX 11i <limits.h> declares gettimeofday.  */
10901 #define dlopen innocuous_dlopen
10902
10903 /* System header to define __stub macros and hopefully few prototypes,
10904     which can conflict with char dlopen (); below.
10905     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
10906     <limits.h> exists even on freestanding compilers.  */
10907
10908 #ifdef __STDC__
10909 # include <limits.h>
10910 #else
10911 # include <assert.h>
10912 #endif
10913
10914 #undef dlopen
10915
10916 /* Override any GCC internal prototype to avoid an error.
10917    Use char because int might match the return type of a GCC
10918    builtin and then its argument prototype would still apply.  */
10919 #ifdef __cplusplus
10920 extern "C"
10921 #endif
10922 char dlopen ();
10923 /* The GNU C library defines this for functions which it implements
10924     to always fail with ENOSYS.  Some functions are actually named
10925     something starting with __ and the normal name is an alias.  */
10926 #if defined __stub_dlopen || defined __stub___dlopen
10927 choke me
10928 #endif
10929
10930 int
10931 main ()
10932 {
10933 return dlopen ();
10934   ;
10935   return 0;
10936 }
10937 _ACEOF
10938 rm -f conftest.$ac_objext conftest$ac_exeext
10939 if { (ac_try="$ac_link"
10940 case "(($ac_try" in
10941   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
10942   *) ac_try_echo=$ac_try;;
10943 esac
10944 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
10945 $as_echo "$ac_try_echo") >&5
10946   (eval "$ac_link") 2>conftest.er1
10947   ac_status=$?
10948   grep -v '^ *+' conftest.er1 >conftest.err
10949   rm -f conftest.er1
10950   cat conftest.err >&5
10951   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
10952   (exit $ac_status); } && {
10953          test -z "$ac_c_werror_flag" ||
10954          test ! -s conftest.err
10955        } && test -s conftest$ac_exeext && {
10956          test "$cross_compiling" = yes ||
10957          $as_test_x conftest$ac_exeext
10958        }; then
10959   ac_cv_func_dlopen=yes
10960 else
10961   $as_echo "$as_me: failed program was:" >&5
10962 sed 's/^/| /' conftest.$ac_ext >&5
10963
10964         ac_cv_func_dlopen=no
10965 fi
10966
10967 rm -rf conftest.dSYM
10968 rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
10969       conftest$ac_exeext conftest.$ac_ext
10970 fi
10971 { $as_echo "$as_me:$LINENO: result: $ac_cv_func_dlopen" >&5
10972 $as_echo "$ac_cv_func_dlopen" >&6; }
10973 if test "x$ac_cv_func_dlopen" = x""yes; then
10974   lt_cv_dlopen="dlopen"
10975 else
10976   { $as_echo "$as_me:$LINENO: checking for dlopen in -ldl" >&5
10977 $as_echo_n "checking for dlopen in -ldl... " >&6; }
10978 if test "${ac_cv_lib_dl_dlopen+set}" = set; then
10979   $as_echo_n "(cached) " >&6
10980 else
10981   ac_check_lib_save_LIBS=$LIBS
10982 LIBS="-ldl  $LIBS"
10983 cat >conftest.$ac_ext <<_ACEOF
10984 /* confdefs.h.  */
10985 _ACEOF
10986 cat confdefs.h >>conftest.$ac_ext
10987 cat >>conftest.$ac_ext <<_ACEOF
10988 /* end confdefs.h.  */
10989
10990 /* Override any GCC internal prototype to avoid an error.
10991    Use char because int might match the return type of a GCC
10992    builtin and then its argument prototype would still apply.  */
10993 #ifdef __cplusplus
10994 extern "C"
10995 #endif
10996 char dlopen ();
10997 int
10998 main ()
10999 {
11000 return dlopen ();
11001   ;
11002   return 0;
11003 }
11004 _ACEOF
11005 rm -f conftest.$ac_objext conftest$ac_exeext
11006 if { (ac_try="$ac_link"
11007 case "(($ac_try" in
11008   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
11009   *) ac_try_echo=$ac_try;;
11010 esac
11011 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
11012 $as_echo "$ac_try_echo") >&5
11013   (eval "$ac_link") 2>conftest.er1
11014   ac_status=$?
11015   grep -v '^ *+' conftest.er1 >conftest.err
11016   rm -f conftest.er1
11017   cat conftest.err >&5
11018   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
11019   (exit $ac_status); } && {
11020          test -z "$ac_c_werror_flag" ||
11021          test ! -s conftest.err
11022        } && test -s conftest$ac_exeext && {
11023          test "$cross_compiling" = yes ||
11024          $as_test_x conftest$ac_exeext
11025        }; then
11026   ac_cv_lib_dl_dlopen=yes
11027 else
11028   $as_echo "$as_me: failed program was:" >&5
11029 sed 's/^/| /' conftest.$ac_ext >&5
11030
11031         ac_cv_lib_dl_dlopen=no
11032 fi
11033
11034 rm -rf conftest.dSYM
11035 rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
11036       conftest$ac_exeext conftest.$ac_ext
11037 LIBS=$ac_check_lib_save_LIBS
11038 fi
11039 { $as_echo "$as_me:$LINENO: result: $ac_cv_lib_dl_dlopen" >&5
11040 $as_echo "$ac_cv_lib_dl_dlopen" >&6; }
11041 if test "x$ac_cv_lib_dl_dlopen" = x""yes; then
11042   lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"
11043 else
11044   { $as_echo "$as_me:$LINENO: checking for dlopen in -lsvld" >&5
11045 $as_echo_n "checking for dlopen in -lsvld... " >&6; }
11046 if test "${ac_cv_lib_svld_dlopen+set}" = set; then
11047   $as_echo_n "(cached) " >&6
11048 else
11049   ac_check_lib_save_LIBS=$LIBS
11050 LIBS="-lsvld  $LIBS"
11051 cat >conftest.$ac_ext <<_ACEOF
11052 /* confdefs.h.  */
11053 _ACEOF
11054 cat confdefs.h >>conftest.$ac_ext
11055 cat >>conftest.$ac_ext <<_ACEOF
11056 /* end confdefs.h.  */
11057
11058 /* Override any GCC internal prototype to avoid an error.
11059    Use char because int might match the return type of a GCC
11060    builtin and then its argument prototype would still apply.  */
11061 #ifdef __cplusplus
11062 extern "C"
11063 #endif
11064 char dlopen ();
11065 int
11066 main ()
11067 {
11068 return dlopen ();
11069   ;
11070   return 0;
11071 }
11072 _ACEOF
11073 rm -f conftest.$ac_objext conftest$ac_exeext
11074 if { (ac_try="$ac_link"
11075 case "(($ac_try" in
11076   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
11077   *) ac_try_echo=$ac_try;;
11078 esac
11079 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
11080 $as_echo "$ac_try_echo") >&5
11081   (eval "$ac_link") 2>conftest.er1
11082   ac_status=$?
11083   grep -v '^ *+' conftest.er1 >conftest.err
11084   rm -f conftest.er1
11085   cat conftest.err >&5
11086   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
11087   (exit $ac_status); } && {
11088          test -z "$ac_c_werror_flag" ||
11089          test ! -s conftest.err
11090        } && test -s conftest$ac_exeext && {
11091          test "$cross_compiling" = yes ||
11092          $as_test_x conftest$ac_exeext
11093        }; then
11094   ac_cv_lib_svld_dlopen=yes
11095 else
11096   $as_echo "$as_me: failed program was:" >&5
11097 sed 's/^/| /' conftest.$ac_ext >&5
11098
11099         ac_cv_lib_svld_dlopen=no
11100 fi
11101
11102 rm -rf conftest.dSYM
11103 rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
11104       conftest$ac_exeext conftest.$ac_ext
11105 LIBS=$ac_check_lib_save_LIBS
11106 fi
11107 { $as_echo "$as_me:$LINENO: result: $ac_cv_lib_svld_dlopen" >&5
11108 $as_echo "$ac_cv_lib_svld_dlopen" >&6; }
11109 if test "x$ac_cv_lib_svld_dlopen" = x""yes; then
11110   lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-lsvld"
11111 else
11112   { $as_echo "$as_me:$LINENO: checking for dld_link in -ldld" >&5
11113 $as_echo_n "checking for dld_link in -ldld... " >&6; }
11114 if test "${ac_cv_lib_dld_dld_link+set}" = set; then
11115   $as_echo_n "(cached) " >&6
11116 else
11117   ac_check_lib_save_LIBS=$LIBS
11118 LIBS="-ldld  $LIBS"
11119 cat >conftest.$ac_ext <<_ACEOF
11120 /* confdefs.h.  */
11121 _ACEOF
11122 cat confdefs.h >>conftest.$ac_ext
11123 cat >>conftest.$ac_ext <<_ACEOF
11124 /* end confdefs.h.  */
11125
11126 /* Override any GCC internal prototype to avoid an error.
11127    Use char because int might match the return type of a GCC
11128    builtin and then its argument prototype would still apply.  */
11129 #ifdef __cplusplus
11130 extern "C"
11131 #endif
11132 char dld_link ();
11133 int
11134 main ()
11135 {
11136 return dld_link ();
11137   ;
11138   return 0;
11139 }
11140 _ACEOF
11141 rm -f conftest.$ac_objext conftest$ac_exeext
11142 if { (ac_try="$ac_link"
11143 case "(($ac_try" in
11144   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
11145   *) ac_try_echo=$ac_try;;
11146 esac
11147 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
11148 $as_echo "$ac_try_echo") >&5
11149   (eval "$ac_link") 2>conftest.er1
11150   ac_status=$?
11151   grep -v '^ *+' conftest.er1 >conftest.err
11152   rm -f conftest.er1
11153   cat conftest.err >&5
11154   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
11155   (exit $ac_status); } && {
11156          test -z "$ac_c_werror_flag" ||
11157          test ! -s conftest.err
11158        } && test -s conftest$ac_exeext && {
11159          test "$cross_compiling" = yes ||
11160          $as_test_x conftest$ac_exeext
11161        }; then
11162   ac_cv_lib_dld_dld_link=yes
11163 else
11164   $as_echo "$as_me: failed program was:" >&5
11165 sed 's/^/| /' conftest.$ac_ext >&5
11166
11167         ac_cv_lib_dld_dld_link=no
11168 fi
11169
11170 rm -rf conftest.dSYM
11171 rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
11172       conftest$ac_exeext conftest.$ac_ext
11173 LIBS=$ac_check_lib_save_LIBS
11174 fi
11175 { $as_echo "$as_me:$LINENO: result: $ac_cv_lib_dld_dld_link" >&5
11176 $as_echo "$ac_cv_lib_dld_dld_link" >&6; }
11177 if test "x$ac_cv_lib_dld_dld_link" = x""yes; then
11178   lt_cv_dlopen="dld_link" lt_cv_dlopen_libs="-ldld"
11179 fi
11180
11181
11182 fi
11183
11184
11185 fi
11186
11187
11188 fi
11189
11190
11191 fi
11192
11193
11194 fi
11195
11196     ;;
11197   esac
11198
11199   if test "x$lt_cv_dlopen" != xno; then
11200     enable_dlopen=yes
11201   else
11202     enable_dlopen=no
11203   fi
11204
11205   case $lt_cv_dlopen in
11206   dlopen)
11207     save_CPPFLAGS="$CPPFLAGS"
11208     test "x$ac_cv_header_dlfcn_h" = xyes && CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H"
11209
11210     save_LDFLAGS="$LDFLAGS"
11211     wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\"
11212
11213     save_LIBS="$LIBS"
11214     LIBS="$lt_cv_dlopen_libs $LIBS"
11215
11216     { $as_echo "$as_me:$LINENO: checking whether a program can dlopen itself" >&5
11217 $as_echo_n "checking whether a program can dlopen itself... " >&6; }
11218 if test "${lt_cv_dlopen_self+set}" = set; then
11219   $as_echo_n "(cached) " >&6
11220 else
11221           if test "$cross_compiling" = yes; then :
11222   lt_cv_dlopen_self=cross
11223 else
11224   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
11225   lt_status=$lt_dlunknown
11226   cat > conftest.$ac_ext <<_LT_EOF
11227 #line 11227 "configure"
11228 #include "confdefs.h"
11229
11230 #if HAVE_DLFCN_H
11231 #include <dlfcn.h>
11232 #endif
11233
11234 #include <stdio.h>
11235
11236 #ifdef RTLD_GLOBAL
11237 #  define LT_DLGLOBAL           RTLD_GLOBAL
11238 #else
11239 #  ifdef DL_GLOBAL
11240 #    define LT_DLGLOBAL         DL_GLOBAL
11241 #  else
11242 #    define LT_DLGLOBAL         0
11243 #  endif
11244 #endif
11245
11246 /* We may have to define LT_DLLAZY_OR_NOW in the command line if we
11247    find out it does not work in some platform. */
11248 #ifndef LT_DLLAZY_OR_NOW
11249 #  ifdef RTLD_LAZY
11250 #    define LT_DLLAZY_OR_NOW            RTLD_LAZY
11251 #  else
11252 #    ifdef DL_LAZY
11253 #      define LT_DLLAZY_OR_NOW          DL_LAZY
11254 #    else
11255 #      ifdef RTLD_NOW
11256 #        define LT_DLLAZY_OR_NOW        RTLD_NOW
11257 #      else
11258 #        ifdef DL_NOW
11259 #          define LT_DLLAZY_OR_NOW      DL_NOW
11260 #        else
11261 #          define LT_DLLAZY_OR_NOW      0
11262 #        endif
11263 #      endif
11264 #    endif
11265 #  endif
11266 #endif
11267
11268 void fnord() { int i=42;}
11269 int main ()
11270 {
11271   void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW);
11272   int status = $lt_dlunknown;
11273
11274   if (self)
11275     {
11276       if (dlsym (self,"fnord"))       status = $lt_dlno_uscore;
11277       else if (dlsym( self,"_fnord")) status = $lt_dlneed_uscore;
11278       /* dlclose (self); */
11279     }
11280   else
11281     puts (dlerror ());
11282
11283   return status;
11284 }
11285 _LT_EOF
11286   if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
11287   (eval $ac_link) 2>&5
11288   ac_status=$?
11289   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
11290   (exit $ac_status); } && test -s conftest${ac_exeext} 2>/dev/null; then
11291     (./conftest; exit; ) >&5 2>/dev/null
11292     lt_status=$?
11293     case x$lt_status in
11294       x$lt_dlno_uscore) lt_cv_dlopen_self=yes ;;
11295       x$lt_dlneed_uscore) lt_cv_dlopen_self=yes ;;
11296       x$lt_dlunknown|x*) lt_cv_dlopen_self=no ;;
11297     esac
11298   else :
11299     # compilation failed
11300     lt_cv_dlopen_self=no
11301   fi
11302 fi
11303 rm -fr conftest*
11304
11305
11306 fi
11307 { $as_echo "$as_me:$LINENO: result: $lt_cv_dlopen_self" >&5
11308 $as_echo "$lt_cv_dlopen_self" >&6; }
11309
11310     if test "x$lt_cv_dlopen_self" = xyes; then
11311       wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $lt_prog_compiler_static\"
11312       { $as_echo "$as_me:$LINENO: checking whether a statically linked program can dlopen itself" >&5
11313 $as_echo_n "checking whether a statically linked program can dlopen itself... " >&6; }
11314 if test "${lt_cv_dlopen_self_static+set}" = set; then
11315   $as_echo_n "(cached) " >&6
11316 else
11317           if test "$cross_compiling" = yes; then :
11318   lt_cv_dlopen_self_static=cross
11319 else
11320   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
11321   lt_status=$lt_dlunknown
11322   cat > conftest.$ac_ext <<_LT_EOF
11323 #line 11323 "configure"
11324 #include "confdefs.h"
11325
11326 #if HAVE_DLFCN_H
11327 #include <dlfcn.h>
11328 #endif
11329
11330 #include <stdio.h>
11331
11332 #ifdef RTLD_GLOBAL
11333 #  define LT_DLGLOBAL           RTLD_GLOBAL
11334 #else
11335 #  ifdef DL_GLOBAL
11336 #    define LT_DLGLOBAL         DL_GLOBAL
11337 #  else
11338 #    define LT_DLGLOBAL         0
11339 #  endif
11340 #endif
11341
11342 /* We may have to define LT_DLLAZY_OR_NOW in the command line if we
11343    find out it does not work in some platform. */
11344 #ifndef LT_DLLAZY_OR_NOW
11345 #  ifdef RTLD_LAZY
11346 #    define LT_DLLAZY_OR_NOW            RTLD_LAZY
11347 #  else
11348 #    ifdef DL_LAZY
11349 #      define LT_DLLAZY_OR_NOW          DL_LAZY
11350 #    else
11351 #      ifdef RTLD_NOW
11352 #        define LT_DLLAZY_OR_NOW        RTLD_NOW
11353 #      else
11354 #        ifdef DL_NOW
11355 #          define LT_DLLAZY_OR_NOW      DL_NOW
11356 #        else
11357 #          define LT_DLLAZY_OR_NOW      0
11358 #        endif
11359 #      endif
11360 #    endif
11361 #  endif
11362 #endif
11363
11364 void fnord() { int i=42;}
11365 int main ()
11366 {
11367   void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW);
11368   int status = $lt_dlunknown;
11369
11370   if (self)
11371     {
11372       if (dlsym (self,"fnord"))       status = $lt_dlno_uscore;
11373       else if (dlsym( self,"_fnord")) status = $lt_dlneed_uscore;
11374       /* dlclose (self); */
11375     }
11376   else
11377     puts (dlerror ());
11378
11379   return status;
11380 }
11381 _LT_EOF
11382   if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
11383   (eval $ac_link) 2>&5
11384   ac_status=$?
11385   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
11386   (exit $ac_status); } && test -s conftest${ac_exeext} 2>/dev/null; then
11387     (./conftest; exit; ) >&5 2>/dev/null
11388     lt_status=$?
11389     case x$lt_status in
11390       x$lt_dlno_uscore) lt_cv_dlopen_self_static=yes ;;
11391       x$lt_dlneed_uscore) lt_cv_dlopen_self_static=yes ;;
11392       x$lt_dlunknown|x*) lt_cv_dlopen_self_static=no ;;
11393     esac
11394   else :
11395     # compilation failed
11396     lt_cv_dlopen_self_static=no
11397   fi
11398 fi
11399 rm -fr conftest*
11400
11401
11402 fi
11403 { $as_echo "$as_me:$LINENO: result: $lt_cv_dlopen_self_static" >&5
11404 $as_echo "$lt_cv_dlopen_self_static" >&6; }
11405     fi
11406
11407     CPPFLAGS="$save_CPPFLAGS"
11408     LDFLAGS="$save_LDFLAGS"
11409     LIBS="$save_LIBS"
11410     ;;
11411   esac
11412
11413   case $lt_cv_dlopen_self in
11414   yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;;
11415   *) enable_dlopen_self=unknown ;;
11416   esac
11417
11418   case $lt_cv_dlopen_self_static in
11419   yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;;
11420   *) enable_dlopen_self_static=unknown ;;
11421   esac
11422 fi
11423
11424
11425
11426
11427
11428
11429
11430
11431
11432
11433
11434
11435
11436
11437
11438
11439
11440 striplib=
11441 old_striplib=
11442 { $as_echo "$as_me:$LINENO: checking whether stripping libraries is possible" >&5
11443 $as_echo_n "checking whether stripping libraries is possible... " >&6; }
11444 if test -n "$STRIP" && $STRIP -V 2>&1 | $GREP "GNU strip" >/dev/null; then
11445   test -z "$old_striplib" && old_striplib="$STRIP --strip-debug"
11446   test -z "$striplib" && striplib="$STRIP --strip-unneeded"
11447   { $as_echo "$as_me:$LINENO: result: yes" >&5
11448 $as_echo "yes" >&6; }
11449 else
11450 # FIXME - insert some real tests, host_os isn't really good enough
11451   case $host_os in
11452   darwin*)
11453     if test -n "$STRIP" ; then
11454       striplib="$STRIP -x"
11455       old_striplib="$STRIP -S"
11456       { $as_echo "$as_me:$LINENO: result: yes" >&5
11457 $as_echo "yes" >&6; }
11458     else
11459       { $as_echo "$as_me:$LINENO: result: no" >&5
11460 $as_echo "no" >&6; }
11461     fi
11462     ;;
11463   *)
11464     { $as_echo "$as_me:$LINENO: result: no" >&5
11465 $as_echo "no" >&6; }
11466     ;;
11467   esac
11468 fi
11469
11470
11471
11472
11473
11474
11475
11476
11477
11478
11479
11480
11481   # Report which library types will actually be built
11482   { $as_echo "$as_me:$LINENO: checking if libtool supports shared libraries" >&5
11483 $as_echo_n "checking if libtool supports shared libraries... " >&6; }
11484   { $as_echo "$as_me:$LINENO: result: $can_build_shared" >&5
11485 $as_echo "$can_build_shared" >&6; }
11486
11487   { $as_echo "$as_me:$LINENO: checking whether to build shared libraries" >&5
11488 $as_echo_n "checking whether to build shared libraries... " >&6; }
11489   test "$can_build_shared" = "no" && enable_shared=no
11490
11491   # On AIX, shared libraries and static libraries use the same namespace, and
11492   # are all built from PIC.
11493   case $host_os in
11494   aix3*)
11495     test "$enable_shared" = yes && enable_static=no
11496     if test -n "$RANLIB"; then
11497       archive_cmds="$archive_cmds~\$RANLIB \$lib"
11498       postinstall_cmds='$RANLIB $lib'
11499     fi
11500     ;;
11501
11502   aix[4-9]*)
11503     if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then
11504       test "$enable_shared" = yes && enable_static=no
11505     fi
11506     ;;
11507   esac
11508   { $as_echo "$as_me:$LINENO: result: $enable_shared" >&5
11509 $as_echo "$enable_shared" >&6; }
11510
11511   { $as_echo "$as_me:$LINENO: checking whether to build static libraries" >&5
11512 $as_echo_n "checking whether to build static libraries... " >&6; }
11513   # Make sure either enable_shared or enable_static is yes.
11514   test "$enable_shared" = yes || enable_static=yes
11515   { $as_echo "$as_me:$LINENO: result: $enable_static" >&5
11516 $as_echo "$enable_static" >&6; }
11517
11518
11519
11520
11521 fi
11522 ac_ext=c
11523 ac_cpp='$CPP $CPPFLAGS'
11524 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
11525 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
11526 ac_compiler_gnu=$ac_cv_c_compiler_gnu
11527
11528 CC="$lt_save_CC"
11529
11530
11531
11532
11533
11534
11535
11536
11537
11538
11539
11540
11541
11542         ac_config_commands="$ac_config_commands libtool"
11543
11544
11545
11546
11547 # Only expand once:
11548
11549
11550 # By default we simply use the C compiler to build assembly code.
11551
11552 test "${CCAS+set}" = set || CCAS=$CC
11553 test "${CCASFLAGS+set}" = set || CCASFLAGS=$CFLAGS
11554
11555
11556
11557 depcc="$CCAS"   am_compiler_list=
11558
11559 { $as_echo "$as_me:$LINENO: checking dependency style of $depcc" >&5
11560 $as_echo_n "checking dependency style of $depcc... " >&6; }
11561 if test "${am_cv_CCAS_dependencies_compiler_type+set}" = set; then
11562   $as_echo_n "(cached) " >&6
11563 else
11564   if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
11565   # We make a subdir and do the tests there.  Otherwise we can end up
11566   # making bogus files that we don't know about and never remove.  For
11567   # instance it was reported that on HP-UX the gcc test will end up
11568   # making a dummy file named `D' -- because `-MD' means `put the output
11569   # in D'.
11570   mkdir conftest.dir
11571   # Copy depcomp to subdir because otherwise we won't find it if we're
11572   # using a relative directory.
11573   cp "$am_depcomp" conftest.dir
11574   cd conftest.dir
11575   # We will build objects and dependencies in a subdirectory because
11576   # it helps to detect inapplicable dependency modes.  For instance
11577   # both Tru64's cc and ICC support -MD to output dependencies as a
11578   # side effect of compilation, but ICC will put the dependencies in
11579   # the current directory while Tru64 will put them in the object
11580   # directory.
11581   mkdir sub
11582
11583   am_cv_CCAS_dependencies_compiler_type=none
11584   if test "$am_compiler_list" = ""; then
11585      am_compiler_list=`sed -n 's/^#*\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp`
11586   fi
11587   am__universal=false
11588
11589
11590   for depmode in $am_compiler_list; do
11591     # Setup a source with many dependencies, because some compilers
11592     # like to wrap large dependency lists on column 80 (with \), and
11593     # we should not choose a depcomp mode which is confused by this.
11594     #
11595     # We need to recreate these files for each test, as the compiler may
11596     # overwrite some of them when testing with obscure command lines.
11597     # This happens at least with the AIX C compiler.
11598     : > sub/conftest.c
11599     for i in 1 2 3 4 5 6; do
11600       echo '#include "conftst'$i'.h"' >> sub/conftest.c
11601       # Using `: > sub/conftst$i.h' creates only sub/conftst1.h with
11602       # Solaris 8's {/usr,}/bin/sh.
11603       touch sub/conftst$i.h
11604     done
11605     echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf
11606
11607     # We check with `-c' and `-o' for the sake of the "dashmstdout"
11608     # mode.  It turns out that the SunPro C++ compiler does not properly
11609     # handle `-M -o', and we need to detect this.  Also, some Intel
11610     # versions had trouble with output in subdirs
11611     am__obj=sub/conftest.${OBJEXT-o}
11612     am__minus_obj="-o $am__obj"
11613     case $depmode in
11614     gcc)
11615       # This depmode causes a compiler race in universal mode.
11616       test "$am__universal" = false || continue
11617       ;;
11618     nosideeffect)
11619       # after this tag, mechanisms are not by side-effect, so they'll
11620       # only be used when explicitly requested
11621       if test "x$enable_dependency_tracking" = xyes; then
11622         continue
11623       else
11624         break
11625       fi
11626       ;;
11627     msvisualcpp | msvcmsys)
11628       # This compiler won't grok `-c -o', but also, the minuso test has
11629       # not run yet.  These depmodes are late enough in the game, and
11630       # so weak that their functioning should not be impacted.
11631       am__obj=conftest.${OBJEXT-o}
11632       am__minus_obj=
11633       ;;
11634     none) break ;;
11635     esac
11636     if depmode=$depmode \
11637        source=sub/conftest.c object=$am__obj \
11638        depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
11639        $SHELL ./depcomp $depcc -c $am__minus_obj sub/conftest.c \
11640          >/dev/null 2>conftest.err &&
11641        grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 &&
11642        grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 &&
11643        grep $am__obj sub/conftest.Po > /dev/null 2>&1 &&
11644        ${MAKE-make} -s -f confmf > /dev/null 2>&1; then
11645       # icc doesn't choke on unknown options, it will just issue warnings
11646       # or remarks (even with -Werror).  So we grep stderr for any message
11647       # that says an option was ignored or not supported.
11648       # When given -MP, icc 7.0 and 7.1 complain thusly:
11649       #   icc: Command line warning: ignoring option '-M'; no argument required
11650       # The diagnosis changed in icc 8.0:
11651       #   icc: Command line remark: option '-MP' not supported
11652       if (grep 'ignoring option' conftest.err ||
11653           grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
11654         am_cv_CCAS_dependencies_compiler_type=$depmode
11655         break
11656       fi
11657     fi
11658   done
11659
11660   cd ..
11661   rm -rf conftest.dir
11662 else
11663   am_cv_CCAS_dependencies_compiler_type=none
11664 fi
11665
11666 fi
11667 { $as_echo "$as_me:$LINENO: result: $am_cv_CCAS_dependencies_compiler_type" >&5
11668 $as_echo "$am_cv_CCAS_dependencies_compiler_type" >&6; }
11669 CCASDEPMODE=depmode=$am_cv_CCAS_dependencies_compiler_type
11670
11671  if
11672   test "x$enable_dependency_tracking" != xno \
11673   && test "$am_cv_CCAS_dependencies_compiler_type" = gcc3; then
11674   am__fastdepCCAS_TRUE=
11675   am__fastdepCCAS_FALSE='#'
11676 else
11677   am__fastdepCCAS_TRUE='#'
11678   am__fastdepCCAS_FALSE=
11679 fi
11680
11681
11682 if test "x$CC" != xcc; then
11683   { $as_echo "$as_me:$LINENO: checking whether $CC and cc understand -c and -o together" >&5
11684 $as_echo_n "checking whether $CC and cc understand -c and -o together... " >&6; }
11685 else
11686   { $as_echo "$as_me:$LINENO: checking whether cc understands -c and -o together" >&5
11687 $as_echo_n "checking whether cc understands -c and -o together... " >&6; }
11688 fi
11689 set dummy $CC; ac_cc=`$as_echo "$2" |
11690                       sed 's/[^a-zA-Z0-9_]/_/g;s/^[0-9]/_/'`
11691 if { as_var=ac_cv_prog_cc_${ac_cc}_c_o; eval "test \"\${$as_var+set}\" = set"; }; then
11692   $as_echo_n "(cached) " >&6
11693 else
11694   cat >conftest.$ac_ext <<_ACEOF
11695 /* confdefs.h.  */
11696 _ACEOF
11697 cat confdefs.h >>conftest.$ac_ext
11698 cat >>conftest.$ac_ext <<_ACEOF
11699 /* end confdefs.h.  */
11700
11701 int
11702 main ()
11703 {
11704
11705   ;
11706   return 0;
11707 }
11708 _ACEOF
11709 # Make sure it works both with $CC and with simple cc.
11710 # We do the test twice because some compilers refuse to overwrite an
11711 # existing .o file with -o, though they will create one.
11712 ac_try='$CC -c conftest.$ac_ext -o conftest2.$ac_objext >&5'
11713 rm -f conftest2.*
11714 if { (case "(($ac_try" in
11715   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
11716   *) ac_try_echo=$ac_try;;
11717 esac
11718 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
11719 $as_echo "$ac_try_echo") >&5
11720   (eval "$ac_try") 2>&5
11721   ac_status=$?
11722   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
11723   (exit $ac_status); } &&
11724    test -f conftest2.$ac_objext && { (case "(($ac_try" in
11725   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
11726   *) ac_try_echo=$ac_try;;
11727 esac
11728 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
11729 $as_echo "$ac_try_echo") >&5
11730   (eval "$ac_try") 2>&5
11731   ac_status=$?
11732   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
11733   (exit $ac_status); };
11734 then
11735   eval ac_cv_prog_cc_${ac_cc}_c_o=yes
11736   if test "x$CC" != xcc; then
11737     # Test first that cc exists at all.
11738     if { ac_try='cc -c conftest.$ac_ext >&5'
11739   { (case "(($ac_try" in
11740   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
11741   *) ac_try_echo=$ac_try;;
11742 esac
11743 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
11744 $as_echo "$ac_try_echo") >&5
11745   (eval "$ac_try") 2>&5
11746   ac_status=$?
11747   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
11748   (exit $ac_status); }; }; then
11749       ac_try='cc -c conftest.$ac_ext -o conftest2.$ac_objext >&5'
11750       rm -f conftest2.*
11751       if { (case "(($ac_try" in
11752   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
11753   *) ac_try_echo=$ac_try;;
11754 esac
11755 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
11756 $as_echo "$ac_try_echo") >&5
11757   (eval "$ac_try") 2>&5
11758   ac_status=$?
11759   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
11760   (exit $ac_status); } &&
11761          test -f conftest2.$ac_objext && { (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 $ac_status); };
11771       then
11772         # cc works too.
11773         :
11774       else
11775         # cc exists but doesn't like -o.
11776         eval ac_cv_prog_cc_${ac_cc}_c_o=no
11777       fi
11778     fi
11779   fi
11780 else
11781   eval ac_cv_prog_cc_${ac_cc}_c_o=no
11782 fi
11783 rm -f core conftest*
11784
11785 fi
11786 if eval test \$ac_cv_prog_cc_${ac_cc}_c_o = yes; then
11787   { $as_echo "$as_me:$LINENO: result: yes" >&5
11788 $as_echo "yes" >&6; }
11789 else
11790   { $as_echo "$as_me:$LINENO: result: no" >&5
11791 $as_echo "no" >&6; }
11792
11793 cat >>confdefs.h <<\_ACEOF
11794 #define NO_MINUS_C_MINUS_O 1
11795 _ACEOF
11796
11797 fi
11798
11799 # FIXME: we rely on the cache variable name because
11800 # there is no other way.
11801 set dummy $CC
11802 am_cc=`echo $2 | sed 's/[^a-zA-Z0-9_]/_/g;s/^[0-9]/_/'`
11803 eval am_t=\$ac_cv_prog_cc_${am_cc}_c_o
11804 if test "$am_t" != yes; then
11805    # Losing compiler, so override with the script.
11806    # FIXME: It is wrong to rewrite CC.
11807    # But if we don't then we get into trouble of one sort or another.
11808    # A longer-term fix would be to have automake use am__CC in this case,
11809    # and then we could set am__CC="\$(top_srcdir)/compile \$(CC)"
11810    CC="$am_aux_dir/compile $CC"
11811 fi
11812
11813
11814
11815
11816         { $as_echo "$as_me:$LINENO: checking zfs author" >&5
11817 $as_echo_n "checking zfs author... " >&6; }
11818         { $as_echo "$as_me:$LINENO: result: $ZFS_META_AUTHOR" >&5
11819 $as_echo "$ZFS_META_AUTHOR" >&6; }
11820
11821         { $as_echo "$as_me:$LINENO: checking zfs license" >&5
11822 $as_echo_n "checking zfs license... " >&6; }
11823         { $as_echo "$as_me:$LINENO: result: $ZFS_META_LICENSE" >&5
11824 $as_echo "$ZFS_META_LICENSE" >&6; }
11825
11826
11827
11828         { $as_echo "$as_me:$LINENO: checking linux distribution" >&5
11829 $as_echo_n "checking linux distribution... " >&6; }
11830         if test -f /etc/toss-release ; then
11831                 VENDOR=toss ;
11832         elif test -f /etc/fedora-release ; then
11833                 VENDOR=fedora ;
11834         elif test -f /etc/redhat-release ; then
11835                 VENDOR=redhat ;
11836         elif test -f /etc/gentoo-release ; then
11837                 VENDOR=gentoo ;
11838         elif test -f /etc/arch-release ; then
11839                 VENDOR=arch ;
11840         elif test -f /etc/SuSE-release ; then
11841                 VENDOR=sles ;
11842         elif test -f /etc/slackware-version ; then
11843                 VENDOR=slackware ;
11844         elif test -f /etc/lunar.release ; then
11845                 VENDOR=lunar ;
11846         elif test -f /etc/lsb-release ; then
11847                 VENDOR=ubuntu ;
11848         elif test -f /etc/debian_version ; then
11849                 VENDOR=debian ;
11850         elif test -f /etc/alpine-release ; then
11851                 VENDOR=alpine ;
11852         else
11853                 VENDOR= ;
11854         fi
11855         { $as_echo "$as_me:$LINENO: result: $VENDOR" >&5
11856 $as_echo "$VENDOR" >&6; }
11857
11858
11859         { $as_echo "$as_me:$LINENO: checking default package type" >&5
11860 $as_echo_n "checking default package type... " >&6; }
11861         case "$VENDOR" in
11862                 toss)       DEFAULT_PACKAGE=rpm  ;;
11863                 redhat)     DEFAULT_PACKAGE=rpm  ;;
11864                 fedora)     DEFAULT_PACKAGE=rpm  ;;
11865                 gentoo)     DEFAULT_PACKAGE=tgz  ;;
11866                 alpine)     DEFAULT_PACKAGE=tgz  ;;
11867                 arch)       DEFAULT_PACKAGE=tgz  ;;
11868                 sles)       DEFAULT_PACKAGE=rpm  ;;
11869                 slackware)  DEFAULT_PACKAGE=tgz  ;;
11870                 lunar)      DEFAULT_PACKAGE=tgz  ;;
11871                 ubuntu)     DEFAULT_PACKAGE=deb  ;;
11872                 debian)     DEFAULT_PACKAGE=deb  ;;
11873                 *)          DEFAULT_PACKAGE=rpm  ;;
11874         esac
11875         { $as_echo "$as_me:$LINENO: result: $DEFAULT_PACKAGE" >&5
11876 $as_echo "$DEFAULT_PACKAGE" >&6; }
11877
11878
11879         DEFAULT_INIT_DIR=$sysconfdir/init.d
11880         { $as_echo "$as_me:$LINENO: checking default init directory" >&5
11881 $as_echo_n "checking default init directory... " >&6; }
11882         { $as_echo "$as_me:$LINENO: result: $DEFAULT_INIT_DIR" >&5
11883 $as_echo "$DEFAULT_INIT_DIR" >&6; }
11884
11885
11886         { $as_echo "$as_me:$LINENO: checking default init script type" >&5
11887 $as_echo_n "checking default init script type... " >&6; }
11888         case "$VENDOR" in
11889                 toss)       DEFAULT_INIT_SCRIPT=redhat ;;
11890                 redhat)     DEFAULT_INIT_SCRIPT=redhat ;;
11891                 fedora)     DEFAULT_INIT_SCRIPT=fedora ;;
11892                 gentoo)     DEFAULT_INIT_SCRIPT=openrc ;;
11893                 alpine)     DEFAULT_INIT_SCRIPT=openrc ;;
11894                 arch)       DEFAULT_INIT_SCRIPT=lsb    ;;
11895                 sles)       DEFAULT_INIT_SCRIPT=lsb    ;;
11896                 slackware)  DEFAULT_INIT_SCRIPT=lsb    ;;
11897                 lunar)      DEFAULT_INIT_SCRIPT=lunar  ;;
11898                 ubuntu)     DEFAULT_INIT_SCRIPT=lsb    ;;
11899                 debian)     DEFAULT_INIT_SCRIPT=lsb    ;;
11900                 *)          DEFAULT_INIT_SCRIPT=lsb    ;;
11901         esac
11902         { $as_echo "$as_me:$LINENO: result: $DEFAULT_INIT_SCRIPT" >&5
11903 $as_echo "$DEFAULT_INIT_SCRIPT" >&6; }
11904
11905
11906         { $as_echo "$as_me:$LINENO: checking default init config direectory" >&5
11907 $as_echo_n "checking default init config direectory... " >&6; }
11908         case "$VENDOR" in
11909                 alpine)     DEFAULT_INITCONF_DIR=/etc/conf.d    ;;
11910                 gentoo)     DEFAULT_INITCONF_DIR=/etc/conf.d    ;;
11911                 toss)       DEFAULT_INITCONF_DIR=/etc/sysconfig ;;
11912                 redhat)     DEFAULT_INITCONF_DIR=/etc/sysconfig ;;
11913                 fedora)     DEFAULT_INITCONF_DIR=/etc/sysconfig ;;
11914                 sles)       DEFAULT_INITCONF_DIR=/etc/sysconfig ;;
11915                 ubuntu)     DEFAULT_INITCONF_DIR=/etc/default   ;;
11916                 debian)     DEFAULT_INITCONF_DIR=/etc/default   ;;
11917                 *)          DEFAULT_INITCONF_DIR=/etc/default   ;;
11918         esac
11919         { $as_echo "$as_me:$LINENO: result: $DEFAULT_INITCONF_DIR" >&5
11920 $as_echo "$DEFAULT_INITCONF_DIR" >&6; }
11921
11922
11923         { $as_echo "$as_me:$LINENO: checking whether initramfs-tools is available" >&5
11924 $as_echo_n "checking whether initramfs-tools is available... " >&6; }
11925         if test -d /usr/share/initramfs-tools ; then
11926                 DEFINE_INITRAMFS='--define "_initramfs 1"'
11927                 { $as_echo "$as_me:$LINENO: result: yes" >&5
11928 $as_echo "yes" >&6; }
11929         else
11930                 DEFINE_INITRAMFS=''
11931                 { $as_echo "$as_me:$LINENO: result: no" >&5
11932 $as_echo "no" >&6; }
11933         fi
11934
11935
11936
11937         RPM=rpm
11938         RPMBUILD=rpmbuild
11939
11940         { $as_echo "$as_me:$LINENO: checking whether $RPM is available" >&5
11941 $as_echo_n "checking whether $RPM is available... " >&6; }
11942         if tmp=$($RPM --version 2>/dev/null); then
11943
11944                 RPM_VERSION=$(echo $tmp | $AWK '/RPM/ { print $3 }')
11945                 HAVE_RPM=yes
11946                 { $as_echo "$as_me:$LINENO: result: $HAVE_RPM ($RPM_VERSION)" >&5
11947 $as_echo "$HAVE_RPM ($RPM_VERSION)" >&6; }
11948
11949 else
11950
11951                 HAVE_RPM=no
11952                 { $as_echo "$as_me:$LINENO: result: $HAVE_RPM" >&5
11953 $as_echo "$HAVE_RPM" >&6; }
11954
11955 fi
11956
11957
11958         { $as_echo "$as_me:$LINENO: checking whether $RPMBUILD is available" >&5
11959 $as_echo_n "checking whether $RPMBUILD is available... " >&6; }
11960         if tmp=$($RPMBUILD --version 2>/dev/null); then
11961
11962                 RPMBUILD_VERSION=$(echo $tmp | $AWK '/RPM/ { print $3 }')
11963                 HAVE_RPMBUILD=yes
11964                 { $as_echo "$as_me:$LINENO: result: $HAVE_RPMBUILD ($RPMBUILD_VERSION)" >&5
11965 $as_echo "$HAVE_RPMBUILD ($RPMBUILD_VERSION)" >&6; }
11966
11967 else
11968
11969                 HAVE_RPMBUILD=no
11970                 { $as_echo "$as_me:$LINENO: result: $HAVE_RPMBUILD" >&5
11971 $as_echo "$HAVE_RPMBUILD" >&6; }
11972
11973 fi
11974
11975
11976         RPM_DEFINE_COMMON='--define "$(DEBUG_ZFS) 1"'
11977         RPM_DEFINE_UTIL='--define "_dracutdir $(dracutdir)" --define "_udevdir $(udevdir)" --define "_udevruledir $(udevruledir)" --define "_initconfdir $(DEFAULT_INITCONF_DIR)" $(DEFINE_INITRAMFS)'
11978         RPM_DEFINE_KMOD='--define "kernels $(LINUX_VERSION)" --define "require_spldir $(SPL)" --define "require_splobj $(SPL_OBJ)" --define "ksrc $(LINUX)" --define "kobj $(LINUX_OBJ)"'
11979         RPM_DEFINE_DKMS=
11980
11981         SRPM_DEFINE_COMMON='--define "build_src_rpm 1"'
11982         SRPM_DEFINE_UTIL=
11983         SRPM_DEFINE_KMOD=
11984         SRPM_DEFINE_DKMS=
11985
11986         RPM_SPEC_DIR="rpm/generic"
11987
11988 # Check whether --with-spec was given.
11989 if test "${with_spec+set}" = set; then
11990   withval=$with_spec; RPM_SPEC_DIR="rpm/$withval"
11991 fi
11992
11993
11994         { $as_echo "$as_me:$LINENO: checking whether spec files are available" >&5
11995 $as_echo_n "checking whether spec files are available... " >&6; }
11996         { $as_echo "$as_me:$LINENO: result: yes ($RPM_SPEC_DIR/*.spec.in)" >&5
11997 $as_echo "yes ($RPM_SPEC_DIR/*.spec.in)" >&6; }
11998
11999
12000
12001
12002
12003
12004
12005
12006
12007
12008
12009
12010
12011
12012
12013
12014
12015
12016
12017
12018         DPKG=dpkg
12019         DPKGBUILD=dpkg-buildpackage
12020
12021         { $as_echo "$as_me:$LINENO: checking whether $DPKG is available" >&5
12022 $as_echo_n "checking whether $DPKG is available... " >&6; }
12023         if tmp=$($DPKG --version 2>/dev/null); then
12024
12025                 DPKG_VERSION=$(echo $tmp | $AWK '/Debian/ { print $7 }')
12026                 HAVE_DPKG=yes
12027                 { $as_echo "$as_me:$LINENO: result: $HAVE_DPKG ($DPKG_VERSION)" >&5
12028 $as_echo "$HAVE_DPKG ($DPKG_VERSION)" >&6; }
12029
12030 else
12031
12032                 HAVE_DPKG=no
12033                 { $as_echo "$as_me:$LINENO: result: $HAVE_DPKG" >&5
12034 $as_echo "$HAVE_DPKG" >&6; }
12035
12036 fi
12037
12038
12039         { $as_echo "$as_me:$LINENO: checking whether $DPKGBUILD is available" >&5
12040 $as_echo_n "checking whether $DPKGBUILD is available... " >&6; }
12041         if tmp=$($DPKGBUILD --version 2>/dev/null); then
12042
12043                 DPKGBUILD_VERSION=$(echo $tmp | \
12044                     $AWK '/Debian/ { print $4 }' | cut -f-4 -d'.')
12045                 HAVE_DPKGBUILD=yes
12046                 { $as_echo "$as_me:$LINENO: result: $HAVE_DPKGBUILD ($DPKGBUILD_VERSION)" >&5
12047 $as_echo "$HAVE_DPKGBUILD ($DPKGBUILD_VERSION)" >&6; }
12048
12049 else
12050
12051                 HAVE_DPKGBUILD=no
12052                 { $as_echo "$as_me:$LINENO: result: $HAVE_DPKGBUILD" >&5
12053 $as_echo "$HAVE_DPKGBUILD" >&6; }
12054
12055 fi
12056
12057
12058
12059
12060
12061
12062
12063
12064
12065
12066
12067         ALIEN=alien
12068
12069         { $as_echo "$as_me:$LINENO: checking whether $ALIEN is available" >&5
12070 $as_echo_n "checking whether $ALIEN is available... " >&6; }
12071         if tmp=$($ALIEN --version 2>/dev/null); then
12072
12073                 ALIEN_VERSION=$(echo $tmp | $AWK '{ print $3 }')
12074                 HAVE_ALIEN=yes
12075                 { $as_echo "$as_me:$LINENO: result: $HAVE_ALIEN ($ALIEN_VERSION)" >&5
12076 $as_echo "$HAVE_ALIEN ($ALIEN_VERSION)" >&6; }
12077
12078 else
12079
12080                 HAVE_ALIEN=no
12081                 { $as_echo "$as_me:$LINENO: result: $HAVE_ALIEN" >&5
12082 $as_echo "$HAVE_ALIEN" >&6; }
12083
12084 fi
12085
12086
12087
12088
12089
12090
12091
12092
12093         ZFS_CONFIG=all
12094
12095 # Check whether --with-config was given.
12096 if test "${with_config+set}" = set; then
12097   withval=$with_config; ZFS_CONFIG="$withval"
12098 fi
12099
12100         # Check whether --enable-linux-builtin was given.
12101 if test "${enable_linux_builtin+set}" = set; then
12102   enableval=$enable_linux_builtin;
12103 else
12104   enable_linux_builtin=no
12105 fi
12106
12107
12108         { $as_echo "$as_me:$LINENO: checking zfs config" >&5
12109 $as_echo_n "checking zfs config... " >&6; }
12110         { $as_echo "$as_me:$LINENO: result: $ZFS_CONFIG" >&5
12111 $as_echo "$ZFS_CONFIG" >&6; };
12112
12113
12114
12115
12116         { $as_echo "$as_me:$LINENO: checking for -Wno-unused-but-set-variable support" >&5
12117 $as_echo_n "checking for -Wno-unused-but-set-variable support... " >&6; }
12118
12119         saved_flags="$CFLAGS"
12120         CFLAGS="$CFLAGS -Wunused-but-set-variable"
12121
12122         cat >conftest.$ac_ext <<_ACEOF
12123 /* confdefs.h.  */
12124 _ACEOF
12125 cat confdefs.h >>conftest.$ac_ext
12126 cat >>conftest.$ac_ext <<_ACEOF
12127 /* end confdefs.h.  */
12128
12129 int
12130 main ()
12131 {
12132
12133   ;
12134   return 0;
12135 }
12136 _ACEOF
12137 rm -f conftest.$ac_objext
12138 if { (ac_try="$ac_compile"
12139 case "(($ac_try" in
12140   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
12141   *) ac_try_echo=$ac_try;;
12142 esac
12143 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
12144 $as_echo "$ac_try_echo") >&5
12145   (eval "$ac_compile") 2>conftest.er1
12146   ac_status=$?
12147   grep -v '^ *+' conftest.er1 >conftest.err
12148   rm -f conftest.er1
12149   cat conftest.err >&5
12150   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
12151   (exit $ac_status); } && {
12152          test -z "$ac_c_werror_flag" ||
12153          test ! -s conftest.err
12154        } && test -s conftest.$ac_objext; then
12155
12156                 NO_UNUSED_BUT_SET_VARIABLE=-Wno-unused-but-set-variable
12157                 { $as_echo "$as_me:$LINENO: result: yes" >&5
12158 $as_echo "yes" >&6; }
12159
12160 else
12161   $as_echo "$as_me: failed program was:" >&5
12162 sed 's/^/| /' conftest.$ac_ext >&5
12163
12164
12165                 NO_UNUSED_BUT_SET_VARIABLE=
12166                 { $as_echo "$as_me:$LINENO: result: no" >&5
12167 $as_echo "no" >&6; }
12168
12169 fi
12170
12171 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
12172
12173         CFLAGS="$saved_flags"
12174
12175
12176
12177         { $as_echo "$as_me:$LINENO: checking for -Wno-bool-compare support" >&5
12178 $as_echo_n "checking for -Wno-bool-compare support... " >&6; }
12179
12180         saved_flags="$CFLAGS"
12181         CFLAGS="$CFLAGS -Wbool-compare"
12182
12183         cat >conftest.$ac_ext <<_ACEOF
12184 /* confdefs.h.  */
12185 _ACEOF
12186 cat confdefs.h >>conftest.$ac_ext
12187 cat >>conftest.$ac_ext <<_ACEOF
12188 /* end confdefs.h.  */
12189
12190 int
12191 main ()
12192 {
12193
12194   ;
12195   return 0;
12196 }
12197 _ACEOF
12198 rm -f conftest.$ac_objext
12199 if { (ac_try="$ac_compile"
12200 case "(($ac_try" in
12201   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
12202   *) ac_try_echo=$ac_try;;
12203 esac
12204 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
12205 $as_echo "$ac_try_echo") >&5
12206   (eval "$ac_compile") 2>conftest.er1
12207   ac_status=$?
12208   grep -v '^ *+' conftest.er1 >conftest.err
12209   rm -f conftest.er1
12210   cat conftest.err >&5
12211   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
12212   (exit $ac_status); } && {
12213          test -z "$ac_c_werror_flag" ||
12214          test ! -s conftest.err
12215        } && test -s conftest.$ac_objext; then
12216
12217                 NO_BOOL_COMPARE=-Wno-bool-compare
12218                 { $as_echo "$as_me:$LINENO: result: yes" >&5
12219 $as_echo "yes" >&6; }
12220
12221 else
12222   $as_echo "$as_me: failed program was:" >&5
12223 sed 's/^/| /' conftest.$ac_ext >&5
12224
12225
12226                 NO_BOOL_COMPARE=
12227                 { $as_echo "$as_me:$LINENO: result: no" >&5
12228 $as_echo "no" >&6; }
12229
12230 fi
12231
12232 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
12233
12234         CFLAGS="$saved_flags"
12235
12236
12237
12238         case "$host_cpu" in
12239                 x86_64 | x86 | i686)
12240
12241         { $as_echo "$as_me:$LINENO: checking whether host toolchain supports SSE" >&5
12242 $as_echo_n "checking whether host toolchain supports SSE... " >&6; }
12243
12244         cat >conftest.$ac_ext <<_ACEOF
12245 /* confdefs.h.  */
12246 _ACEOF
12247 cat confdefs.h >>conftest.$ac_ext
12248 cat >>conftest.$ac_ext <<_ACEOF
12249 /* end confdefs.h.  */
12250
12251                 void main()
12252                 {
12253                         __asm__ __volatile__("xorps %xmm0, %xmm1");
12254                 }
12255
12256 _ACEOF
12257 rm -f conftest.$ac_objext conftest$ac_exeext
12258 if { (ac_try="$ac_link"
12259 case "(($ac_try" in
12260   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
12261   *) ac_try_echo=$ac_try;;
12262 esac
12263 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
12264 $as_echo "$ac_try_echo") >&5
12265   (eval "$ac_link") 2>conftest.er1
12266   ac_status=$?
12267   grep -v '^ *+' conftest.er1 >conftest.err
12268   rm -f conftest.er1
12269   cat conftest.err >&5
12270   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
12271   (exit $ac_status); } && {
12272          test -z "$ac_c_werror_flag" ||
12273          test ! -s conftest.err
12274        } && test -s conftest$ac_exeext && {
12275          test "$cross_compiling" = yes ||
12276          $as_test_x conftest$ac_exeext
12277        }; then
12278
12279
12280 cat >>confdefs.h <<\_ACEOF
12281 #define HAVE_SSE 1
12282 _ACEOF
12283
12284                 { $as_echo "$as_me:$LINENO: result: yes" >&5
12285 $as_echo "yes" >&6; }
12286
12287 else
12288   $as_echo "$as_me: failed program was:" >&5
12289 sed 's/^/| /' conftest.$ac_ext >&5
12290
12291
12292                 { $as_echo "$as_me:$LINENO: result: no" >&5
12293 $as_echo "no" >&6; }
12294
12295 fi
12296
12297 rm -rf conftest.dSYM
12298 rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
12299       conftest$ac_exeext conftest.$ac_ext
12300
12301
12302         { $as_echo "$as_me:$LINENO: checking whether host toolchain supports SSE2" >&5
12303 $as_echo_n "checking whether host toolchain supports SSE2... " >&6; }
12304
12305         cat >conftest.$ac_ext <<_ACEOF
12306 /* confdefs.h.  */
12307 _ACEOF
12308 cat confdefs.h >>conftest.$ac_ext
12309 cat >>conftest.$ac_ext <<_ACEOF
12310 /* end confdefs.h.  */
12311
12312                 void main()
12313                 {
12314                         __asm__ __volatile__("pxor %xmm0, %xmm1");
12315                 }
12316
12317 _ACEOF
12318 rm -f conftest.$ac_objext conftest$ac_exeext
12319 if { (ac_try="$ac_link"
12320 case "(($ac_try" in
12321   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
12322   *) ac_try_echo=$ac_try;;
12323 esac
12324 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
12325 $as_echo "$ac_try_echo") >&5
12326   (eval "$ac_link") 2>conftest.er1
12327   ac_status=$?
12328   grep -v '^ *+' conftest.er1 >conftest.err
12329   rm -f conftest.er1
12330   cat conftest.err >&5
12331   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
12332   (exit $ac_status); } && {
12333          test -z "$ac_c_werror_flag" ||
12334          test ! -s conftest.err
12335        } && test -s conftest$ac_exeext && {
12336          test "$cross_compiling" = yes ||
12337          $as_test_x conftest$ac_exeext
12338        }; then
12339
12340
12341 cat >>confdefs.h <<\_ACEOF
12342 #define HAVE_SSE2 1
12343 _ACEOF
12344
12345                 { $as_echo "$as_me:$LINENO: result: yes" >&5
12346 $as_echo "yes" >&6; }
12347
12348 else
12349   $as_echo "$as_me: failed program was:" >&5
12350 sed 's/^/| /' conftest.$ac_ext >&5
12351
12352
12353                 { $as_echo "$as_me:$LINENO: result: no" >&5
12354 $as_echo "no" >&6; }
12355
12356 fi
12357
12358 rm -rf conftest.dSYM
12359 rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
12360       conftest$ac_exeext conftest.$ac_ext
12361
12362
12363         { $as_echo "$as_me:$LINENO: checking whether host toolchain supports SSE3" >&5
12364 $as_echo_n "checking whether host toolchain supports SSE3... " >&6; }
12365
12366         cat >conftest.$ac_ext <<_ACEOF
12367 /* confdefs.h.  */
12368 _ACEOF
12369 cat confdefs.h >>conftest.$ac_ext
12370 cat >>conftest.$ac_ext <<_ACEOF
12371 /* end confdefs.h.  */
12372
12373                 void main()
12374                 {
12375                         char v[16];
12376                         __asm__ __volatile__("lddqu %0,%%xmm0" :: "m"(v[0]));
12377                 }
12378
12379 _ACEOF
12380 rm -f conftest.$ac_objext conftest$ac_exeext
12381 if { (ac_try="$ac_link"
12382 case "(($ac_try" in
12383   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
12384   *) ac_try_echo=$ac_try;;
12385 esac
12386 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
12387 $as_echo "$ac_try_echo") >&5
12388   (eval "$ac_link") 2>conftest.er1
12389   ac_status=$?
12390   grep -v '^ *+' conftest.er1 >conftest.err
12391   rm -f conftest.er1
12392   cat conftest.err >&5
12393   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
12394   (exit $ac_status); } && {
12395          test -z "$ac_c_werror_flag" ||
12396          test ! -s conftest.err
12397        } && test -s conftest$ac_exeext && {
12398          test "$cross_compiling" = yes ||
12399          $as_test_x conftest$ac_exeext
12400        }; then
12401
12402
12403 cat >>confdefs.h <<\_ACEOF
12404 #define HAVE_SSE3 1
12405 _ACEOF
12406
12407                 { $as_echo "$as_me:$LINENO: result: yes" >&5
12408 $as_echo "yes" >&6; }
12409
12410 else
12411   $as_echo "$as_me: failed program was:" >&5
12412 sed 's/^/| /' conftest.$ac_ext >&5
12413
12414
12415                 { $as_echo "$as_me:$LINENO: result: no" >&5
12416 $as_echo "no" >&6; }
12417
12418 fi
12419
12420 rm -rf conftest.dSYM
12421 rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
12422       conftest$ac_exeext conftest.$ac_ext
12423
12424
12425         { $as_echo "$as_me:$LINENO: checking whether host toolchain supports SSSE3" >&5
12426 $as_echo_n "checking whether host toolchain supports SSSE3... " >&6; }
12427
12428         cat >conftest.$ac_ext <<_ACEOF
12429 /* confdefs.h.  */
12430 _ACEOF
12431 cat confdefs.h >>conftest.$ac_ext
12432 cat >>conftest.$ac_ext <<_ACEOF
12433 /* end confdefs.h.  */
12434
12435                 void main()
12436                 {
12437                         __asm__ __volatile__("pshufb %xmm0,%xmm1");
12438                 }
12439
12440 _ACEOF
12441 rm -f conftest.$ac_objext conftest$ac_exeext
12442 if { (ac_try="$ac_link"
12443 case "(($ac_try" in
12444   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
12445   *) ac_try_echo=$ac_try;;
12446 esac
12447 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
12448 $as_echo "$ac_try_echo") >&5
12449   (eval "$ac_link") 2>conftest.er1
12450   ac_status=$?
12451   grep -v '^ *+' conftest.er1 >conftest.err
12452   rm -f conftest.er1
12453   cat conftest.err >&5
12454   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
12455   (exit $ac_status); } && {
12456          test -z "$ac_c_werror_flag" ||
12457          test ! -s conftest.err
12458        } && test -s conftest$ac_exeext && {
12459          test "$cross_compiling" = yes ||
12460          $as_test_x conftest$ac_exeext
12461        }; then
12462
12463
12464 cat >>confdefs.h <<\_ACEOF
12465 #define HAVE_SSSE3 1
12466 _ACEOF
12467
12468                 { $as_echo "$as_me:$LINENO: result: yes" >&5
12469 $as_echo "yes" >&6; }
12470
12471 else
12472   $as_echo "$as_me: failed program was:" >&5
12473 sed 's/^/| /' conftest.$ac_ext >&5
12474
12475
12476                 { $as_echo "$as_me:$LINENO: result: no" >&5
12477 $as_echo "no" >&6; }
12478
12479 fi
12480
12481 rm -rf conftest.dSYM
12482 rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
12483       conftest$ac_exeext conftest.$ac_ext
12484
12485
12486         { $as_echo "$as_me:$LINENO: checking whether host toolchain supports SSE4.1" >&5
12487 $as_echo_n "checking whether host toolchain supports SSE4.1... " >&6; }
12488
12489         cat >conftest.$ac_ext <<_ACEOF
12490 /* confdefs.h.  */
12491 _ACEOF
12492 cat confdefs.h >>conftest.$ac_ext
12493 cat >>conftest.$ac_ext <<_ACEOF
12494 /* end confdefs.h.  */
12495
12496                 void main()
12497                 {
12498                         __asm__ __volatile__("pmaxsb %xmm0,%xmm1");
12499                 }
12500
12501 _ACEOF
12502 rm -f conftest.$ac_objext conftest$ac_exeext
12503 if { (ac_try="$ac_link"
12504 case "(($ac_try" in
12505   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
12506   *) ac_try_echo=$ac_try;;
12507 esac
12508 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
12509 $as_echo "$ac_try_echo") >&5
12510   (eval "$ac_link") 2>conftest.er1
12511   ac_status=$?
12512   grep -v '^ *+' conftest.er1 >conftest.err
12513   rm -f conftest.er1
12514   cat conftest.err >&5
12515   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
12516   (exit $ac_status); } && {
12517          test -z "$ac_c_werror_flag" ||
12518          test ! -s conftest.err
12519        } && test -s conftest$ac_exeext && {
12520          test "$cross_compiling" = yes ||
12521          $as_test_x conftest$ac_exeext
12522        }; then
12523
12524
12525 cat >>confdefs.h <<\_ACEOF
12526 #define HAVE_SSE4_1 1
12527 _ACEOF
12528
12529                 { $as_echo "$as_me:$LINENO: result: yes" >&5
12530 $as_echo "yes" >&6; }
12531
12532 else
12533   $as_echo "$as_me: failed program was:" >&5
12534 sed 's/^/| /' conftest.$ac_ext >&5
12535
12536
12537                 { $as_echo "$as_me:$LINENO: result: no" >&5
12538 $as_echo "no" >&6; }
12539
12540 fi
12541
12542 rm -rf conftest.dSYM
12543 rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
12544       conftest$ac_exeext conftest.$ac_ext
12545
12546
12547         { $as_echo "$as_me:$LINENO: checking whether host toolchain supports SSE4.2" >&5
12548 $as_echo_n "checking whether host toolchain supports SSE4.2... " >&6; }
12549
12550         cat >conftest.$ac_ext <<_ACEOF
12551 /* confdefs.h.  */
12552 _ACEOF
12553 cat confdefs.h >>conftest.$ac_ext
12554 cat >>conftest.$ac_ext <<_ACEOF
12555 /* end confdefs.h.  */
12556
12557                 void main()
12558                 {
12559                         __asm__ __volatile__("pcmpgtq %xmm0, %xmm1");
12560                 }
12561
12562 _ACEOF
12563 rm -f conftest.$ac_objext conftest$ac_exeext
12564 if { (ac_try="$ac_link"
12565 case "(($ac_try" in
12566   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
12567   *) ac_try_echo=$ac_try;;
12568 esac
12569 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
12570 $as_echo "$ac_try_echo") >&5
12571   (eval "$ac_link") 2>conftest.er1
12572   ac_status=$?
12573   grep -v '^ *+' conftest.er1 >conftest.err
12574   rm -f conftest.er1
12575   cat conftest.err >&5
12576   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
12577   (exit $ac_status); } && {
12578          test -z "$ac_c_werror_flag" ||
12579          test ! -s conftest.err
12580        } && test -s conftest$ac_exeext && {
12581          test "$cross_compiling" = yes ||
12582          $as_test_x conftest$ac_exeext
12583        }; then
12584
12585
12586 cat >>confdefs.h <<\_ACEOF
12587 #define HAVE_SSE4_2 1
12588 _ACEOF
12589
12590                 { $as_echo "$as_me:$LINENO: result: yes" >&5
12591 $as_echo "yes" >&6; }
12592
12593 else
12594   $as_echo "$as_me: failed program was:" >&5
12595 sed 's/^/| /' conftest.$ac_ext >&5
12596
12597
12598                 { $as_echo "$as_me:$LINENO: result: no" >&5
12599 $as_echo "no" >&6; }
12600
12601 fi
12602
12603 rm -rf conftest.dSYM
12604 rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
12605       conftest$ac_exeext conftest.$ac_ext
12606
12607
12608         { $as_echo "$as_me:$LINENO: checking whether host toolchain supports AVX" >&5
12609 $as_echo_n "checking whether host toolchain supports AVX... " >&6; }
12610
12611         cat >conftest.$ac_ext <<_ACEOF
12612 /* confdefs.h.  */
12613 _ACEOF
12614 cat confdefs.h >>conftest.$ac_ext
12615 cat >>conftest.$ac_ext <<_ACEOF
12616 /* end confdefs.h.  */
12617
12618                 void main()
12619                 {
12620                         char v[32];
12621                         __asm__ __volatile__("vmovdqa %0,%%ymm0" :: "m"(v[0]));
12622                 }
12623
12624 _ACEOF
12625 rm -f conftest.$ac_objext conftest$ac_exeext
12626 if { (ac_try="$ac_link"
12627 case "(($ac_try" in
12628   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
12629   *) ac_try_echo=$ac_try;;
12630 esac
12631 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
12632 $as_echo "$ac_try_echo") >&5
12633   (eval "$ac_link") 2>conftest.er1
12634   ac_status=$?
12635   grep -v '^ *+' conftest.er1 >conftest.err
12636   rm -f conftest.er1
12637   cat conftest.err >&5
12638   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
12639   (exit $ac_status); } && {
12640          test -z "$ac_c_werror_flag" ||
12641          test ! -s conftest.err
12642        } && test -s conftest$ac_exeext && {
12643          test "$cross_compiling" = yes ||
12644          $as_test_x conftest$ac_exeext
12645        }; then
12646
12647                 { $as_echo "$as_me:$LINENO: result: yes" >&5
12648 $as_echo "yes" >&6; }
12649
12650 cat >>confdefs.h <<\_ACEOF
12651 #define HAVE_AVX 1
12652 _ACEOF
12653
12654
12655 else
12656   $as_echo "$as_me: failed program was:" >&5
12657 sed 's/^/| /' conftest.$ac_ext >&5
12658
12659
12660                 { $as_echo "$as_me:$LINENO: result: no" >&5
12661 $as_echo "no" >&6; }
12662
12663 fi
12664
12665 rm -rf conftest.dSYM
12666 rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
12667       conftest$ac_exeext conftest.$ac_ext
12668
12669
12670         { $as_echo "$as_me:$LINENO: checking whether host toolchain supports AVX2" >&5
12671 $as_echo_n "checking whether host toolchain supports AVX2... " >&6; }
12672
12673         cat >conftest.$ac_ext <<_ACEOF
12674 /* confdefs.h.  */
12675 _ACEOF
12676 cat confdefs.h >>conftest.$ac_ext
12677 cat >>conftest.$ac_ext <<_ACEOF
12678 /* end confdefs.h.  */
12679
12680
12681                 void main()
12682                 {
12683                         __asm__ __volatile__("vpshufb %ymm0,%ymm1,%ymm2");
12684                 }
12685
12686 _ACEOF
12687 rm -f conftest.$ac_objext conftest$ac_exeext
12688 if { (ac_try="$ac_link"
12689 case "(($ac_try" in
12690   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
12691   *) ac_try_echo=$ac_try;;
12692 esac
12693 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
12694 $as_echo "$ac_try_echo") >&5
12695   (eval "$ac_link") 2>conftest.er1
12696   ac_status=$?
12697   grep -v '^ *+' conftest.er1 >conftest.err
12698   rm -f conftest.er1
12699   cat conftest.err >&5
12700   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
12701   (exit $ac_status); } && {
12702          test -z "$ac_c_werror_flag" ||
12703          test ! -s conftest.err
12704        } && test -s conftest$ac_exeext && {
12705          test "$cross_compiling" = yes ||
12706          $as_test_x conftest$ac_exeext
12707        }; then
12708
12709                 { $as_echo "$as_me:$LINENO: result: yes" >&5
12710 $as_echo "yes" >&6; }
12711
12712 cat >>confdefs.h <<\_ACEOF
12713 #define HAVE_AVX2 1
12714 _ACEOF
12715
12716
12717 else
12718   $as_echo "$as_me: failed program was:" >&5
12719 sed 's/^/| /' conftest.$ac_ext >&5
12720
12721
12722                 { $as_echo "$as_me:$LINENO: result: no" >&5
12723 $as_echo "no" >&6; }
12724
12725 fi
12726
12727 rm -rf conftest.dSYM
12728 rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
12729       conftest$ac_exeext conftest.$ac_ext
12730
12731
12732         { $as_echo "$as_me:$LINENO: checking whether host toolchain supports AVX512F" >&5
12733 $as_echo_n "checking whether host toolchain supports AVX512F... " >&6; }
12734
12735         cat >conftest.$ac_ext <<_ACEOF
12736 /* confdefs.h.  */
12737 _ACEOF
12738 cat confdefs.h >>conftest.$ac_ext
12739 cat >>conftest.$ac_ext <<_ACEOF
12740 /* end confdefs.h.  */
12741
12742
12743                 void main()
12744                 {
12745                         __asm__ __volatile__("vpandd %zmm0,%zmm1,%zmm2");
12746                 }
12747
12748 _ACEOF
12749 rm -f conftest.$ac_objext conftest$ac_exeext
12750 if { (ac_try="$ac_link"
12751 case "(($ac_try" in
12752   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
12753   *) ac_try_echo=$ac_try;;
12754 esac
12755 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
12756 $as_echo "$ac_try_echo") >&5
12757   (eval "$ac_link") 2>conftest.er1
12758   ac_status=$?
12759   grep -v '^ *+' conftest.er1 >conftest.err
12760   rm -f conftest.er1
12761   cat conftest.err >&5
12762   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
12763   (exit $ac_status); } && {
12764          test -z "$ac_c_werror_flag" ||
12765          test ! -s conftest.err
12766        } && test -s conftest$ac_exeext && {
12767          test "$cross_compiling" = yes ||
12768          $as_test_x conftest$ac_exeext
12769        }; then
12770
12771                 { $as_echo "$as_me:$LINENO: result: yes" >&5
12772 $as_echo "yes" >&6; }
12773
12774 cat >>confdefs.h <<\_ACEOF
12775 #define HAVE_AVX512F 1
12776 _ACEOF
12777
12778
12779 else
12780   $as_echo "$as_me: failed program was:" >&5
12781 sed 's/^/| /' conftest.$ac_ext >&5
12782
12783
12784                 { $as_echo "$as_me:$LINENO: result: no" >&5
12785 $as_echo "no" >&6; }
12786
12787 fi
12788
12789 rm -rf conftest.dSYM
12790 rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
12791       conftest$ac_exeext conftest.$ac_ext
12792
12793
12794         { $as_echo "$as_me:$LINENO: checking whether host toolchain supports AVX512CD" >&5
12795 $as_echo_n "checking whether host toolchain supports AVX512CD... " >&6; }
12796
12797         cat >conftest.$ac_ext <<_ACEOF
12798 /* confdefs.h.  */
12799 _ACEOF
12800 cat confdefs.h >>conftest.$ac_ext
12801 cat >>conftest.$ac_ext <<_ACEOF
12802 /* end confdefs.h.  */
12803
12804
12805                 void main()
12806                 {
12807                         __asm__ __volatile__("vplzcntd %zmm0,%zmm1");
12808                 }
12809
12810 _ACEOF
12811 rm -f conftest.$ac_objext conftest$ac_exeext
12812 if { (ac_try="$ac_link"
12813 case "(($ac_try" in
12814   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
12815   *) ac_try_echo=$ac_try;;
12816 esac
12817 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
12818 $as_echo "$ac_try_echo") >&5
12819   (eval "$ac_link") 2>conftest.er1
12820   ac_status=$?
12821   grep -v '^ *+' conftest.er1 >conftest.err
12822   rm -f conftest.er1
12823   cat conftest.err >&5
12824   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
12825   (exit $ac_status); } && {
12826          test -z "$ac_c_werror_flag" ||
12827          test ! -s conftest.err
12828        } && test -s conftest$ac_exeext && {
12829          test "$cross_compiling" = yes ||
12830          $as_test_x conftest$ac_exeext
12831        }; then
12832
12833                 { $as_echo "$as_me:$LINENO: result: yes" >&5
12834 $as_echo "yes" >&6; }
12835
12836 cat >>confdefs.h <<\_ACEOF
12837 #define HAVE_AVX512CD 1
12838 _ACEOF
12839
12840
12841 else
12842   $as_echo "$as_me: failed program was:" >&5
12843 sed 's/^/| /' conftest.$ac_ext >&5
12844
12845
12846                 { $as_echo "$as_me:$LINENO: result: no" >&5
12847 $as_echo "no" >&6; }
12848
12849 fi
12850
12851 rm -rf conftest.dSYM
12852 rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
12853       conftest$ac_exeext conftest.$ac_ext
12854
12855
12856         { $as_echo "$as_me:$LINENO: checking whether host toolchain supports AVX512DQ" >&5
12857 $as_echo_n "checking whether host toolchain supports AVX512DQ... " >&6; }
12858
12859         cat >conftest.$ac_ext <<_ACEOF
12860 /* confdefs.h.  */
12861 _ACEOF
12862 cat confdefs.h >>conftest.$ac_ext
12863 cat >>conftest.$ac_ext <<_ACEOF
12864 /* end confdefs.h.  */
12865
12866
12867                 void main()
12868                 {
12869                         __asm__ __volatile__("vandpd %zmm0,%zmm1,%zmm2");
12870                 }
12871
12872 _ACEOF
12873 rm -f conftest.$ac_objext conftest$ac_exeext
12874 if { (ac_try="$ac_link"
12875 case "(($ac_try" in
12876   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
12877   *) ac_try_echo=$ac_try;;
12878 esac
12879 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
12880 $as_echo "$ac_try_echo") >&5
12881   (eval "$ac_link") 2>conftest.er1
12882   ac_status=$?
12883   grep -v '^ *+' conftest.er1 >conftest.err
12884   rm -f conftest.er1
12885   cat conftest.err >&5
12886   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
12887   (exit $ac_status); } && {
12888          test -z "$ac_c_werror_flag" ||
12889          test ! -s conftest.err
12890        } && test -s conftest$ac_exeext && {
12891          test "$cross_compiling" = yes ||
12892          $as_test_x conftest$ac_exeext
12893        }; then
12894
12895                 { $as_echo "$as_me:$LINENO: result: yes" >&5
12896 $as_echo "yes" >&6; }
12897
12898 cat >>confdefs.h <<\_ACEOF
12899 #define HAVE_AVX512DQ 1
12900 _ACEOF
12901
12902
12903 else
12904   $as_echo "$as_me: failed program was:" >&5
12905 sed 's/^/| /' conftest.$ac_ext >&5
12906
12907
12908                 { $as_echo "$as_me:$LINENO: result: no" >&5
12909 $as_echo "no" >&6; }
12910
12911 fi
12912
12913 rm -rf conftest.dSYM
12914 rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
12915       conftest$ac_exeext conftest.$ac_ext
12916
12917
12918         { $as_echo "$as_me:$LINENO: checking whether host toolchain supports AVX512BW" >&5
12919 $as_echo_n "checking whether host toolchain supports AVX512BW... " >&6; }
12920
12921         cat >conftest.$ac_ext <<_ACEOF
12922 /* confdefs.h.  */
12923 _ACEOF
12924 cat confdefs.h >>conftest.$ac_ext
12925 cat >>conftest.$ac_ext <<_ACEOF
12926 /* end confdefs.h.  */
12927
12928
12929                 void main()
12930                 {
12931                         __asm__ __volatile__("vpshufb %zmm0,%zmm1,%zmm2");
12932                 }
12933
12934 _ACEOF
12935 rm -f conftest.$ac_objext conftest$ac_exeext
12936 if { (ac_try="$ac_link"
12937 case "(($ac_try" in
12938   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
12939   *) ac_try_echo=$ac_try;;
12940 esac
12941 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
12942 $as_echo "$ac_try_echo") >&5
12943   (eval "$ac_link") 2>conftest.er1
12944   ac_status=$?
12945   grep -v '^ *+' conftest.er1 >conftest.err
12946   rm -f conftest.er1
12947   cat conftest.err >&5
12948   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
12949   (exit $ac_status); } && {
12950          test -z "$ac_c_werror_flag" ||
12951          test ! -s conftest.err
12952        } && test -s conftest$ac_exeext && {
12953          test "$cross_compiling" = yes ||
12954          $as_test_x conftest$ac_exeext
12955        }; then
12956
12957                 { $as_echo "$as_me:$LINENO: result: yes" >&5
12958 $as_echo "yes" >&6; }
12959
12960 cat >>confdefs.h <<\_ACEOF
12961 #define HAVE_AVX512BW 1
12962 _ACEOF
12963
12964
12965 else
12966   $as_echo "$as_me: failed program was:" >&5
12967 sed 's/^/| /' conftest.$ac_ext >&5
12968
12969
12970                 { $as_echo "$as_me:$LINENO: result: no" >&5
12971 $as_echo "no" >&6; }
12972
12973 fi
12974
12975 rm -rf conftest.dSYM
12976 rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
12977       conftest$ac_exeext conftest.$ac_ext
12978
12979
12980         { $as_echo "$as_me:$LINENO: checking whether host toolchain supports AVX512IFMA" >&5
12981 $as_echo_n "checking whether host toolchain supports AVX512IFMA... " >&6; }
12982
12983         cat >conftest.$ac_ext <<_ACEOF
12984 /* confdefs.h.  */
12985 _ACEOF
12986 cat confdefs.h >>conftest.$ac_ext
12987 cat >>conftest.$ac_ext <<_ACEOF
12988 /* end confdefs.h.  */
12989
12990
12991                 void main()
12992                 {
12993                         __asm__ __volatile__("vpmadd52luq %zmm0,%zmm1,%zmm2");
12994                 }
12995
12996 _ACEOF
12997 rm -f conftest.$ac_objext conftest$ac_exeext
12998 if { (ac_try="$ac_link"
12999 case "(($ac_try" in
13000   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
13001   *) ac_try_echo=$ac_try;;
13002 esac
13003 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
13004 $as_echo "$ac_try_echo") >&5
13005   (eval "$ac_link") 2>conftest.er1
13006   ac_status=$?
13007   grep -v '^ *+' conftest.er1 >conftest.err
13008   rm -f conftest.er1
13009   cat conftest.err >&5
13010   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
13011   (exit $ac_status); } && {
13012          test -z "$ac_c_werror_flag" ||
13013          test ! -s conftest.err
13014        } && test -s conftest$ac_exeext && {
13015          test "$cross_compiling" = yes ||
13016          $as_test_x conftest$ac_exeext
13017        }; then
13018
13019                 { $as_echo "$as_me:$LINENO: result: yes" >&5
13020 $as_echo "yes" >&6; }
13021
13022 cat >>confdefs.h <<\_ACEOF
13023 #define HAVE_AVX512IFMA 1
13024 _ACEOF
13025
13026
13027 else
13028   $as_echo "$as_me: failed program was:" >&5
13029 sed 's/^/| /' conftest.$ac_ext >&5
13030
13031
13032                 { $as_echo "$as_me:$LINENO: result: no" >&5
13033 $as_echo "no" >&6; }
13034
13035 fi
13036
13037 rm -rf conftest.dSYM
13038 rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
13039       conftest$ac_exeext conftest.$ac_ext
13040
13041
13042         { $as_echo "$as_me:$LINENO: checking whether host toolchain supports AVX512VBMI" >&5
13043 $as_echo_n "checking whether host toolchain supports AVX512VBMI... " >&6; }
13044
13045         cat >conftest.$ac_ext <<_ACEOF
13046 /* confdefs.h.  */
13047 _ACEOF
13048 cat confdefs.h >>conftest.$ac_ext
13049 cat >>conftest.$ac_ext <<_ACEOF
13050 /* end confdefs.h.  */
13051
13052
13053                 void main()
13054                 {
13055                         __asm__ __volatile__("vpermb %zmm0,%zmm1,%zmm2");
13056                 }
13057
13058 _ACEOF
13059 rm -f conftest.$ac_objext conftest$ac_exeext
13060 if { (ac_try="$ac_link"
13061 case "(($ac_try" in
13062   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
13063   *) ac_try_echo=$ac_try;;
13064 esac
13065 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
13066 $as_echo "$ac_try_echo") >&5
13067   (eval "$ac_link") 2>conftest.er1
13068   ac_status=$?
13069   grep -v '^ *+' conftest.er1 >conftest.err
13070   rm -f conftest.er1
13071   cat conftest.err >&5
13072   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
13073   (exit $ac_status); } && {
13074          test -z "$ac_c_werror_flag" ||
13075          test ! -s conftest.err
13076        } && test -s conftest$ac_exeext && {
13077          test "$cross_compiling" = yes ||
13078          $as_test_x conftest$ac_exeext
13079        }; then
13080
13081                 { $as_echo "$as_me:$LINENO: result: yes" >&5
13082 $as_echo "yes" >&6; }
13083
13084 cat >>confdefs.h <<\_ACEOF
13085 #define HAVE_AVX512VBMI 1
13086 _ACEOF
13087
13088
13089 else
13090   $as_echo "$as_me: failed program was:" >&5
13091 sed 's/^/| /' conftest.$ac_ext >&5
13092
13093
13094                 { $as_echo "$as_me:$LINENO: result: no" >&5
13095 $as_echo "no" >&6; }
13096
13097 fi
13098
13099 rm -rf conftest.dSYM
13100 rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
13101       conftest$ac_exeext conftest.$ac_ext
13102
13103
13104         { $as_echo "$as_me:$LINENO: checking whether host toolchain supports AVX512PF" >&5
13105 $as_echo_n "checking whether host toolchain supports AVX512PF... " >&6; }
13106
13107         cat >conftest.$ac_ext <<_ACEOF
13108 /* confdefs.h.  */
13109 _ACEOF
13110 cat confdefs.h >>conftest.$ac_ext
13111 cat >>conftest.$ac_ext <<_ACEOF
13112 /* end confdefs.h.  */
13113
13114
13115                 void main()
13116                 {
13117                         __asm__ __volatile__("vgatherpf0dps (%rsi,%zmm0,4){%k1}");
13118                 }
13119
13120 _ACEOF
13121 rm -f conftest.$ac_objext conftest$ac_exeext
13122 if { (ac_try="$ac_link"
13123 case "(($ac_try" in
13124   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
13125   *) ac_try_echo=$ac_try;;
13126 esac
13127 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
13128 $as_echo "$ac_try_echo") >&5
13129   (eval "$ac_link") 2>conftest.er1
13130   ac_status=$?
13131   grep -v '^ *+' conftest.er1 >conftest.err
13132   rm -f conftest.er1
13133   cat conftest.err >&5
13134   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
13135   (exit $ac_status); } && {
13136          test -z "$ac_c_werror_flag" ||
13137          test ! -s conftest.err
13138        } && test -s conftest$ac_exeext && {
13139          test "$cross_compiling" = yes ||
13140          $as_test_x conftest$ac_exeext
13141        }; then
13142
13143                 { $as_echo "$as_me:$LINENO: result: yes" >&5
13144 $as_echo "yes" >&6; }
13145
13146 cat >>confdefs.h <<\_ACEOF
13147 #define HAVE_AVX512PF 1
13148 _ACEOF
13149
13150
13151 else
13152   $as_echo "$as_me: failed program was:" >&5
13153 sed 's/^/| /' conftest.$ac_ext >&5
13154
13155
13156                 { $as_echo "$as_me:$LINENO: result: no" >&5
13157 $as_echo "no" >&6; }
13158
13159 fi
13160
13161 rm -rf conftest.dSYM
13162 rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
13163       conftest$ac_exeext conftest.$ac_ext
13164
13165
13166         { $as_echo "$as_me:$LINENO: checking whether host toolchain supports AVX512ER" >&5
13167 $as_echo_n "checking whether host toolchain supports AVX512ER... " >&6; }
13168
13169         cat >conftest.$ac_ext <<_ACEOF
13170 /* confdefs.h.  */
13171 _ACEOF
13172 cat confdefs.h >>conftest.$ac_ext
13173 cat >>conftest.$ac_ext <<_ACEOF
13174 /* end confdefs.h.  */
13175
13176
13177                 void main()
13178                 {
13179                         __asm__ __volatile__("vexp2pd %zmm0,%zmm1");
13180                 }
13181
13182 _ACEOF
13183 rm -f conftest.$ac_objext conftest$ac_exeext
13184 if { (ac_try="$ac_link"
13185 case "(($ac_try" in
13186   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
13187   *) ac_try_echo=$ac_try;;
13188 esac
13189 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
13190 $as_echo "$ac_try_echo") >&5
13191   (eval "$ac_link") 2>conftest.er1
13192   ac_status=$?
13193   grep -v '^ *+' conftest.er1 >conftest.err
13194   rm -f conftest.er1
13195   cat conftest.err >&5
13196   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
13197   (exit $ac_status); } && {
13198          test -z "$ac_c_werror_flag" ||
13199          test ! -s conftest.err
13200        } && test -s conftest$ac_exeext && {
13201          test "$cross_compiling" = yes ||
13202          $as_test_x conftest$ac_exeext
13203        }; then
13204
13205                 { $as_echo "$as_me:$LINENO: result: yes" >&5
13206 $as_echo "yes" >&6; }
13207
13208 cat >>confdefs.h <<\_ACEOF
13209 #define HAVE_AVX512ER 1
13210 _ACEOF
13211
13212
13213 else
13214   $as_echo "$as_me: failed program was:" >&5
13215 sed 's/^/| /' conftest.$ac_ext >&5
13216
13217
13218                 { $as_echo "$as_me:$LINENO: result: no" >&5
13219 $as_echo "no" >&6; }
13220
13221 fi
13222
13223 rm -rf conftest.dSYM
13224 rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
13225       conftest$ac_exeext conftest.$ac_ext
13226
13227
13228         { $as_echo "$as_me:$LINENO: checking whether host toolchain supports AVX512VL" >&5
13229 $as_echo_n "checking whether host toolchain supports AVX512VL... " >&6; }
13230
13231         cat >conftest.$ac_ext <<_ACEOF
13232 /* confdefs.h.  */
13233 _ACEOF
13234 cat confdefs.h >>conftest.$ac_ext
13235 cat >>conftest.$ac_ext <<_ACEOF
13236 /* end confdefs.h.  */
13237
13238
13239                 void main()
13240                 {
13241                         __asm__ __volatile__("vpabsq %zmm0,%zmm1");
13242                 }
13243
13244 _ACEOF
13245 rm -f conftest.$ac_objext conftest$ac_exeext
13246 if { (ac_try="$ac_link"
13247 case "(($ac_try" in
13248   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
13249   *) ac_try_echo=$ac_try;;
13250 esac
13251 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
13252 $as_echo "$ac_try_echo") >&5
13253   (eval "$ac_link") 2>conftest.er1
13254   ac_status=$?
13255   grep -v '^ *+' conftest.er1 >conftest.err
13256   rm -f conftest.er1
13257   cat conftest.err >&5
13258   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
13259   (exit $ac_status); } && {
13260          test -z "$ac_c_werror_flag" ||
13261          test ! -s conftest.err
13262        } && test -s conftest$ac_exeext && {
13263          test "$cross_compiling" = yes ||
13264          $as_test_x conftest$ac_exeext
13265        }; then
13266
13267                 { $as_echo "$as_me:$LINENO: result: yes" >&5
13268 $as_echo "yes" >&6; }
13269
13270 cat >>confdefs.h <<\_ACEOF
13271 #define HAVE_AVX512VL 1
13272 _ACEOF
13273
13274
13275 else
13276   $as_echo "$as_me: failed program was:" >&5
13277 sed 's/^/| /' conftest.$ac_ext >&5
13278
13279
13280                 { $as_echo "$as_me:$LINENO: result: no" >&5
13281 $as_echo "no" >&6; }
13282
13283 fi
13284
13285 rm -rf conftest.dSYM
13286 rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
13287       conftest$ac_exeext conftest.$ac_ext
13288
13289                         ;;
13290         esac
13291
13292
13293         { $as_echo "$as_me:$LINENO: checking for target asm dir" >&5
13294 $as_echo_n "checking for target asm dir... " >&6; }
13295         TARGET_ARCH=`echo ${target_cpu} | sed -e s/i.86/i386/`
13296
13297         case $TARGET_ARCH in
13298         i386|x86_64)
13299                 TARGET_ASM_DIR=asm-${TARGET_ARCH}
13300                 ;;
13301         *)
13302                 TARGET_ASM_DIR=asm-generic
13303                 ;;
13304         esac
13305
13306
13307          if test $TARGET_ASM_DIR = asm-x86_64; then
13308   TARGET_ASM_X86_64_TRUE=
13309   TARGET_ASM_X86_64_FALSE='#'
13310 else
13311   TARGET_ASM_X86_64_TRUE='#'
13312   TARGET_ASM_X86_64_FALSE=
13313 fi
13314
13315          if test $TARGET_ASM_DIR = asm-i386; then
13316   TARGET_ASM_I386_TRUE=
13317   TARGET_ASM_I386_FALSE='#'
13318 else
13319   TARGET_ASM_I386_TRUE='#'
13320   TARGET_ASM_I386_FALSE=
13321 fi
13322
13323          if test $TARGET_ASM_DIR = asm-generic; then
13324   TARGET_ASM_GENERIC_TRUE=
13325   TARGET_ASM_GENERIC_FALSE='#'
13326 else
13327   TARGET_ASM_GENERIC_TRUE='#'
13328   TARGET_ASM_GENERIC_FALSE=
13329 fi
13330
13331         { $as_echo "$as_me:$LINENO: result: $TARGET_ASM_DIR" >&5
13332 $as_echo "$TARGET_ASM_DIR" >&6; }
13333
13334
13335
13336         case "$ZFS_CONFIG" in
13337                 kernel)
13338
13339
13340 # Check whether --with-linux was given.
13341 if test "${with_linux+set}" = set; then
13342   withval=$with_linux; kernelsrc="$withval"
13343 fi
13344
13345
13346
13347 # Check whether --with-linux-obj was given.
13348 if test "${with_linux_obj+set}" = set; then
13349   withval=$with_linux_obj; kernelbuild="$withval"
13350 fi
13351
13352
13353         { $as_echo "$as_me:$LINENO: checking kernel source directory" >&5
13354 $as_echo_n "checking kernel source directory... " >&6; }
13355         if test -z "$kernelsrc"; then
13356
13357                 if test -e "/lib/modules/$(uname -r)/source"; then
13358
13359                         headersdir="/lib/modules/$(uname -r)/source"
13360                         sourcelink=$(readlink -f "$headersdir")
13361
13362 elif test -e "/lib/modules/$(uname -r)/build"; then
13363
13364                         headersdir="/lib/modules/$(uname -r)/build"
13365                         sourcelink=$(readlink -f "$headersdir")
13366
13367 else
13368
13369                         sourcelink=$(ls -1d /usr/src/kernels/* \
13370                                      /usr/src/linux-* \
13371                                      2>/dev/null | grep -v obj | tail -1)
13372
13373 fi
13374
13375
13376                 if test -n "$sourcelink" && test -e ${sourcelink}; then
13377
13378                         kernelsrc=`readlink -f ${sourcelink}`
13379
13380 else
13381
13382                         kernelsrc="Not found"
13383
13384 fi
13385
13386
13387 else
13388
13389                 if test "$kernelsrc" = "NONE"; then
13390
13391                         kernsrcver=NONE
13392
13393 fi
13394
13395                 withlinux=yes
13396
13397 fi
13398
13399
13400         { $as_echo "$as_me:$LINENO: result: $kernelsrc" >&5
13401 $as_echo "$kernelsrc" >&6; }
13402         if test ! -d "$kernelsrc"; then
13403
13404                 { { $as_echo "$as_me:$LINENO: error:
13405         *** Please make sure the kernel devel package for your distribution
13406         *** is installed and then try again.  If that fails, you can specify the
13407         *** location of the kernel source with the '--with-linux=PATH' option." >&5
13408 $as_echo "$as_me: error:
13409         *** Please make sure the kernel devel package for your distribution
13410         *** is installed and then try again.  If that fails, you can specify the
13411         *** location of the kernel source with the '--with-linux=PATH' option." >&2;}
13412    { (exit 1); exit 1; }; }
13413
13414 fi
13415
13416
13417         { $as_echo "$as_me:$LINENO: checking kernel build directory" >&5
13418 $as_echo_n "checking kernel build directory... " >&6; }
13419         if test -z "$kernelbuild"; then
13420
13421                 if test x$withlinux != xyes -a -e "/lib/modules/$(uname -r)/build"; then
13422
13423                         kernelbuild=`readlink -f /lib/modules/$(uname -r)/build`
13424
13425 elif test -d ${kernelsrc}-obj/${target_cpu}/${target_cpu}; then
13426
13427                         kernelbuild=${kernelsrc}-obj/${target_cpu}/${target_cpu}
13428
13429 elif test -d ${kernelsrc}-obj/${target_cpu}/default; then
13430
13431                         kernelbuild=${kernelsrc}-obj/${target_cpu}/default
13432
13433 elif test -d `dirname ${kernelsrc}`/build-${target_cpu}; then
13434
13435                         kernelbuild=`dirname ${kernelsrc}`/build-${target_cpu}
13436
13437 else
13438
13439                         kernelbuild=${kernelsrc}
13440
13441 fi
13442
13443
13444 fi
13445
13446         { $as_echo "$as_me:$LINENO: result: $kernelbuild" >&5
13447 $as_echo "$kernelbuild" >&6; }
13448
13449         { $as_echo "$as_me:$LINENO: checking kernel source version" >&5
13450 $as_echo_n "checking kernel source version... " >&6; }
13451         utsrelease1=$kernelbuild/include/linux/version.h
13452         utsrelease2=$kernelbuild/include/linux/utsrelease.h
13453         utsrelease3=$kernelbuild/include/generated/utsrelease.h
13454         if test -r $utsrelease1 && fgrep -q UTS_RELEASE $utsrelease1; then
13455
13456                 utsrelease=linux/version.h
13457
13458 elif test -r $utsrelease2 && fgrep -q UTS_RELEASE $utsrelease2; then
13459
13460                 utsrelease=linux/utsrelease.h
13461
13462 elif test -r $utsrelease3 && fgrep -q UTS_RELEASE $utsrelease3; then
13463
13464                 utsrelease=generated/utsrelease.h
13465
13466 fi
13467
13468
13469         if test "$utsrelease"; then
13470
13471                 kernsrcver=`(echo "#include <$utsrelease>";
13472                              echo "kernsrcver=UTS_RELEASE") |
13473                              cpp -I $kernelbuild/include |
13474                              grep "^kernsrcver=" | cut -d \" -f 2`
13475
13476                 if test -z "$kernsrcver"; then
13477
13478                         { $as_echo "$as_me:$LINENO: result: Not found" >&5
13479 $as_echo "Not found" >&6; }
13480                         { { $as_echo "$as_me:$LINENO: error: *** Cannot determine kernel version." >&5
13481 $as_echo "$as_me: error: *** Cannot determine kernel version." >&2;}
13482    { (exit 1); exit 1; }; }
13483
13484 fi
13485
13486
13487 else
13488
13489                 { $as_echo "$as_me:$LINENO: result: Not found" >&5
13490 $as_echo "Not found" >&6; }
13491                 if test "x$enable_linux_builtin" != xyes; then
13492                         { { $as_echo "$as_me:$LINENO: error: *** Cannot find UTS_RELEASE definition." >&5
13493 $as_echo "$as_me: error: *** Cannot find UTS_RELEASE definition." >&2;}
13494    { (exit 1); exit 1; }; }
13495                 else
13496                         { { $as_echo "$as_me:$LINENO: error:
13497         *** Cannot find UTS_RELEASE definition.
13498         *** Please run 'make prepare' inside the kernel source tree." >&5
13499 $as_echo "$as_me: error:
13500         *** Cannot find UTS_RELEASE definition.
13501         *** Please run 'make prepare' inside the kernel source tree." >&2;}
13502    { (exit 1); exit 1; }; }
13503                 fi
13504
13505 fi
13506
13507
13508         { $as_echo "$as_me:$LINENO: result: $kernsrcver" >&5
13509 $as_echo "$kernsrcver" >&6; }
13510
13511         LINUX=${kernelsrc}
13512         LINUX_OBJ=${kernelbuild}
13513         LINUX_VERSION=${kernsrcver}
13514
13515
13516
13517
13518
13519
13520         modpost=$LINUX/scripts/Makefile.modpost
13521         { $as_echo "$as_me:$LINENO: checking kernel file name for module symbols" >&5
13522 $as_echo_n "checking kernel file name for module symbols... " >&6; }
13523         if test "x$enable_linux_builtin" != xyes -a -f "$modpost"; then
13524
13525                 if grep -q Modules.symvers $modpost; then
13526
13527                         LINUX_SYMBOLS=Modules.symvers
13528
13529 else
13530
13531                         LINUX_SYMBOLS=Module.symvers
13532
13533 fi
13534
13535
13536                 if test ! -f "$LINUX_OBJ/$LINUX_SYMBOLS"; then
13537
13538                         { { $as_echo "$as_me:$LINENO: error:
13539         *** Please make sure the kernel devel package for your distribution
13540         *** is installed.  If you are building with a custom kernel, make sure the
13541         *** kernel is configured, built, and the '--with-linux=PATH' configure
13542         *** option refers to the location of the kernel source." >&5
13543 $as_echo "$as_me: error:
13544         *** Please make sure the kernel devel package for your distribution
13545         *** is installed.  If you are building with a custom kernel, make sure the
13546         *** kernel is configured, built, and the '--with-linux=PATH' configure
13547         *** option refers to the location of the kernel source." >&2;}
13548    { (exit 1); exit 1; }; }
13549
13550 fi
13551
13552
13553 else
13554
13555                 LINUX_SYMBOLS=NONE
13556
13557 fi
13558
13559         { $as_echo "$as_me:$LINENO: result: $LINUX_SYMBOLS" >&5
13560 $as_echo "$LINUX_SYMBOLS" >&6; }
13561
13562
13563
13564
13565
13566 # Check whether --with-spl was given.
13567 if test "${with_spl+set}" = set; then
13568   withval=$with_spl; if test "$withval" = "yes"; then
13569   { { $as_echo "$as_me:$LINENO: error: --with-spl=PATH requires a PATH" >&5
13570 $as_echo "$as_me: error: --with-spl=PATH requires a PATH" >&2;}
13571    { (exit 1); exit 1; }; }
13572 else
13573   splsrc="$withval"
13574 fi
13575
13576 fi
13577
13578
13579
13580 # Check whether --with-spl-obj was given.
13581 if test "${with_spl_obj+set}" = set; then
13582   withval=$with_spl_obj; splbuild="$withval"
13583 fi
13584
13585
13586
13587 # Check whether --with-spl-timeout was given.
13588 if test "${with_spl_timeout+set}" = set; then
13589   withval=$with_spl_timeout; timeout="$withval"
13590 else
13591   timeout=0
13592 fi
13593
13594
13595                                         splsrc0="/var/lib/dkms/spl/${VERSION}/build"
13596         splsrc1="/usr/local/src/spl-${VERSION}/${LINUX_VERSION}"
13597         splsrc2="/usr/local/src/spl-${VERSION}"
13598         splsrc3="/usr/src/spl-${VERSION}/${LINUX_VERSION}"
13599         splsrc4="/usr/src/spl-${VERSION}"
13600         splsrc5="../spl/"
13601         splsrc6="$LINUX"
13602
13603         { $as_echo "$as_me:$LINENO: checking spl source directory" >&5
13604 $as_echo_n "checking spl source directory... " >&6; }
13605         if test -z "${splsrc}"; then
13606
13607                 all_spl_sources="
13608                 ${splsrc0}
13609                 ${splsrc1}
13610                 ${splsrc2}
13611                 ${splsrc3}
13612                 ${splsrc4}
13613                 ${splsrc5}
13614                 ${splsrc6}",
13615                 if  test -e "${splsrc0}/spl.release.in"; then
13616
13617                         splsrc=${splsrc0}
13618
13619 elif  test -e "${splsrc1}/spl.release.in"; then
13620
13621                         splsrc=${splsrc1}
13622
13623 elif  test -e "${splsrc2}/spl.release.in"; then
13624
13625                         splsrc=${splsrc2}
13626
13627 elif  test -e "${splsrc3}/spl.release.in"; then
13628
13629                         splsrc=$(readlink -f "${splsrc3}")
13630
13631 elif  test -e "${splsrc4}/spl.release.in" ; then
13632
13633                         splsrc=${splsrc4}
13634
13635 elif  test -e "${splsrc5}/spl.release.in"; then
13636
13637                         splsrc=$(readlink -f "${splsrc5}")
13638
13639 elif  test -e "${splsrc6}/spl.release.in" ; then
13640
13641                         splsrc=${splsrc6}
13642
13643 else
13644
13645                         splsrc="Not found"
13646
13647 fi
13648
13649
13650 else
13651
13652                 all_spl_sources="$withval",
13653                 if test "$splsrc" = "NONE"; then
13654
13655                         splbuild=NONE
13656                         splsrcver=NONE
13657
13658 fi
13659
13660
13661 fi
13662
13663
13664         { $as_echo "$as_me:$LINENO: result: $splsrc" >&5
13665 $as_echo "$splsrc" >&6; }
13666         if  test ! -e "$splsrc/spl.release.in"; then
13667
13668                 { { $as_echo "$as_me:$LINENO: error:
13669         *** Please make sure the kmod spl devel package for your distribution
13670         *** is installed then try again.  If that fails you can specify the
13671         *** location of the spl source with the '--with-spl=PATH' option.
13672         *** The spl version must match the version of ZFS you are building,
13673         *** ${VERSION}.  Failed to find spl.release.in in the following:
13674         $all_spl_sources" >&5
13675 $as_echo "$as_me: error:
13676         *** Please make sure the kmod spl devel package for your distribution
13677         *** is installed then try again.  If that fails you can specify the
13678         *** location of the spl source with the '--with-spl=PATH' option.
13679         *** The spl version must match the version of ZFS you are building,
13680         *** ${VERSION}.  Failed to find spl.release.in in the following:
13681         $all_spl_sources" >&2;}
13682    { (exit 1); exit 1; }; }
13683
13684 fi
13685
13686
13687                                                                                                         { $as_echo "$as_me:$LINENO: checking spl build directory" >&5
13688 $as_echo_n "checking spl build directory... " >&6; }
13689
13690         all_spl_config_locs="${splsrc}/${LINUX_VERSION}
13691         ${splsrc}"
13692
13693         while true; do
13694                 if test -z "$splbuild"; then
13695
13696                         if  test -e "${splsrc}/${LINUX_VERSION}/spl_config.h" ; then
13697
13698                                 splbuild="${splsrc}/${LINUX_VERSION}"
13699
13700 elif  test -e "${splsrc}/spl_config.h" ; then
13701
13702                                 splbuild="${splsrc}"
13703
13704 elif  find -L "${splsrc}" -name spl_config.h 2> /dev/null | grep -wq spl_config.h ; then
13705
13706                                 splbuild=$(find -L "${splsrc}" -name spl_config.h | sed 's,/spl_config.h,,')
13707
13708 else
13709
13710                                 splbuild="Not found"
13711
13712 fi
13713
13714
13715 fi
13716
13717                 if test -e "$splbuild/spl_config.h" -o $timeout -le 0; then
13718
13719                         break;
13720
13721 else
13722
13723                         sleep 1
13724                         timeout=$((timeout-1))
13725
13726 fi
13727
13728         done
13729
13730         { $as_echo "$as_me:$LINENO: result: $splbuild" >&5
13731 $as_echo "$splbuild" >&6; }
13732         if  ! test -e "$splbuild/spl_config.h"; then
13733
13734                 { { $as_echo "$as_me:$LINENO: error:
13735         *** Please make sure the kmod spl devel <kernel> package for your
13736         *** distribution is installed then try again.  If that fails you
13737         *** can specify the location of the spl objects with the
13738         *** '--with-spl-obj=PATH' option.  Failed to find spl_config.h in
13739         *** any of the following:
13740         $all_spl_config_locs" >&5
13741 $as_echo "$as_me: error:
13742         *** Please make sure the kmod spl devel <kernel> package for your
13743         *** distribution is installed then try again.  If that fails you
13744         *** can specify the location of the spl objects with the
13745         *** '--with-spl-obj=PATH' option.  Failed to find spl_config.h in
13746         *** any of the following:
13747         $all_spl_config_locs" >&2;}
13748    { (exit 1); exit 1; }; }
13749
13750 fi
13751
13752
13753         { $as_echo "$as_me:$LINENO: checking spl source version" >&5
13754 $as_echo_n "checking spl source version... " >&6; }
13755         if test -r $splbuild/spl_config.h &&
13756                 fgrep -q SPL_META_VERSION $splbuild/spl_config.h; then
13757
13758
13759                 splsrcver=`(echo "#include <spl_config.h>";
13760                             echo "splsrcver=SPL_META_VERSION-SPL_META_RELEASE") |
13761                             cpp -I $splbuild |
13762                             grep "^splsrcver=" | tr -d \" | cut -d= -f2`
13763
13764 fi
13765
13766
13767         if test -z "$splsrcver"; then
13768
13769                 { $as_echo "$as_me:$LINENO: result: Not found" >&5
13770 $as_echo "Not found" >&6; }
13771                 { { $as_echo "$as_me:$LINENO: error:
13772         *** Cannot determine the version of the spl source.
13773         *** Please prepare the spl source before running this script" >&5
13774 $as_echo "$as_me: error:
13775         *** Cannot determine the version of the spl source.
13776         *** Please prepare the spl source before running this script" >&2;}
13777    { (exit 1); exit 1; }; }
13778
13779 fi
13780
13781
13782         { $as_echo "$as_me:$LINENO: result: $splsrcver" >&5
13783 $as_echo "$splsrcver" >&6; }
13784
13785         SPL=${splsrc}
13786         SPL_OBJ=${splbuild}
13787         SPL_VERSION=${splsrcver}
13788
13789
13790
13791
13792
13793                                                                                                                 { $as_echo "$as_me:$LINENO: checking spl file name for module symbols" >&5
13794 $as_echo_n "checking spl file name for module symbols... " >&6; }
13795         SPL_SYMBOLS=NONE
13796
13797         while true; do
13798                 if test -r $SPL_OBJ/Module.symvers; then
13799
13800                         SPL_SYMBOLS=Module.symvers
13801
13802 elif test -r $SPL_OBJ/Modules.symvers; then
13803
13804                         SPL_SYMBOLS=Modules.symvers
13805
13806 elif test -r $SPL_OBJ/module/Module.symvers; then
13807
13808                         SPL_SYMBOLS=Module.symvers
13809
13810 elif test -r $SPL_OBJ/module/Modules.symvers; then
13811
13812                         SPL_SYMBOLS=Modules.symvers
13813
13814 fi
13815
13816
13817                 if test $SPL_SYMBOLS != NONE -o $timeout -le 0; then
13818
13819                         break;
13820
13821 else
13822
13823                         sleep 1
13824                         timeout=$((timeout-1))
13825
13826 fi
13827
13828         done
13829
13830         if test "$SPL_SYMBOLS" = NONE; then
13831
13832                 SPL_SYMBOLS=$LINUX_SYMBOLS
13833
13834 fi
13835
13836
13837         { $as_echo "$as_me:$LINENO: result: $SPL_SYMBOLS" >&5
13838 $as_echo "$SPL_SYMBOLS" >&6; }
13839
13840
13841
13842
13843 # Check whether --with-qat was given.
13844 if test "${with_qat+set}" = set; then
13845   withval=$with_qat; if test "$withval" = "yes"; then
13846   { { $as_echo "$as_me:$LINENO: error: --with-qat=PATH requires a PATH" >&5
13847 $as_echo "$as_me: error: --with-qat=PATH requires a PATH" >&2;}
13848    { (exit 1); exit 1; }; }
13849 else
13850   qatsrc="$withval"
13851 fi
13852
13853 fi
13854
13855
13856
13857 # Check whether --with-qat-obj was given.
13858 if test "${with_qat_obj+set}" = set; then
13859   withval=$with_qat_obj; qatbuild="$withval"
13860 fi
13861
13862
13863         if test ! -z "${qatsrc}"; then
13864
13865                 { $as_echo "$as_me:$LINENO: checking qat source directory" >&5
13866 $as_echo_n "checking qat source directory... " >&6; }
13867                 { $as_echo "$as_me:$LINENO: result: $qatsrc" >&5
13868 $as_echo "$qatsrc" >&6; }
13869                 QAT_SRC="${qatsrc}/quickassist"
13870                 if  test ! -e "$QAT_SRC/include/cpa.h"; then
13871
13872                         { { $as_echo "$as_me:$LINENO: error:
13873                 *** Please make sure the qat driver package is installed
13874                 *** and specify the location of the qat source with the
13875                 *** '--with-qat=PATH' option then try again. Failed to
13876                 *** find cpa.h in:
13877                 ${QAT_SRC}/include" >&5
13878 $as_echo "$as_me: error:
13879                 *** Please make sure the qat driver package is installed
13880                 *** and specify the location of the qat source with the
13881                 *** '--with-qat=PATH' option then try again. Failed to
13882                 *** find cpa.h in:
13883                 ${QAT_SRC}/include" >&2;}
13884    { (exit 1); exit 1; }; }
13885
13886 fi
13887
13888
13889 fi
13890
13891
13892         if test ! -z "${qatsrc}"; then
13893
13894                 { $as_echo "$as_me:$LINENO: checking qat build directory" >&5
13895 $as_echo_n "checking qat build directory... " >&6; }
13896                 if test -z "$qatbuild"; then
13897
13898                         qatbuild="${qatsrc}/build"
13899
13900 fi
13901
13902
13903                 { $as_echo "$as_me:$LINENO: result: $qatbuild" >&5
13904 $as_echo "$qatbuild" >&6; }
13905                 QAT_OBJ=${qatbuild}
13906                 if  ! test -e "$QAT_OBJ/icp_qa_al.ko" && ! test -e "$QAT_OBJ/qat_api.ko"; then
13907
13908                         { { $as_echo "$as_me:$LINENO: error:
13909                 *** Please make sure the qat driver is installed then try again.
13910                 *** Failed to find icp_qa_al.ko or qat_api.ko in:
13911                 $QAT_OBJ" >&5
13912 $as_echo "$as_me: error:
13913                 *** Please make sure the qat driver is installed then try again.
13914                 *** Failed to find icp_qa_al.ko or qat_api.ko in:
13915                 $QAT_OBJ" >&2;}
13916    { (exit 1); exit 1; }; }
13917
13918 fi
13919
13920
13921
13922
13923
13924
13925 cat >>confdefs.h <<\_ACEOF
13926 #define HAVE_QAT 1
13927 _ACEOF
13928
13929
13930 fi
13931
13932
13933                                 if test ! -z "${qatsrc}"; then
13934
13935                 { $as_echo "$as_me:$LINENO: checking qat file for module symbols" >&5
13936 $as_echo_n "checking qat file for module symbols... " >&6; }
13937                 QAT_SYMBOLS=$QAT_SRC/lookaside/access_layer/src/Module.symvers
13938
13939                 if test -r $QAT_SYMBOLS; then
13940
13941                         { $as_echo "$as_me:$LINENO: result: $QAT_SYMBOLS" >&5
13942 $as_echo "$QAT_SYMBOLS" >&6; }
13943
13944
13945 else
13946
13947                        { { $as_echo "$as_me:$LINENO: error:
13948                         *** Please make sure the qat driver is installed then try again.
13949                         *** Failed to find Module.symvers in:
13950                         $QAT_SYMBOLS" >&5
13951 $as_echo "$as_me: error:
13952                         *** Please make sure the qat driver is installed then try again.
13953                         *** Failed to find Module.symvers in:
13954                         $QAT_SYMBOLS" >&2;}
13955    { (exit 1); exit 1; }; }
13956
13957 fi
13958
13959
13960 fi
13961
13962
13963
13964         { $as_echo "$as_me:$LINENO: checking whether modules can be built" >&5
13965 $as_echo_n "checking whether modules can be built... " >&6; }
13966
13967
13968 cat confdefs.h - <<_ACEOF >conftest.c
13969 /* confdefs.h.  */
13970 _ACEOF
13971 cat confdefs.h >>conftest.$ac_ext
13972 cat >>conftest.$ac_ext <<_ACEOF
13973 /* end confdefs.h.  */
13974
13975
13976 int
13977 main (void)
13978 {
13979
13980   ;
13981   return 0;
13982 }
13983
13984 _ACEOF
13985
13986
13987
13988 cat - <<_ACEOF >conftest.h
13989
13990 _ACEOF
13991
13992
13993         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
13994         echo "obj-m := conftest.o" >build/Makefile
13995         modpost_flag=''
13996         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
13997         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
13998   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
13999   (eval $ac_try) 2>&5
14000   ac_status=$?
14001   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
14002   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
14003   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
14004   (eval $ac_try) 2>&5
14005   ac_status=$?
14006   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
14007   (exit $ac_status); }; }; then
14008
14009                 { $as_echo "$as_me:$LINENO: result: yes" >&5
14010 $as_echo "yes" >&6; }
14011
14012 else
14013   $as_echo "$as_me: failed program was:" >&5
14014 sed 's/^/| /' conftest.$ac_ext >&5
14015
14016                 { $as_echo "$as_me:$LINENO: result: no" >&5
14017 $as_echo "no" >&6; }
14018                 if test "x$enable_linux_builtin" != xyes; then
14019                         { { $as_echo "$as_me:$LINENO: error: *** Unable to build an empty module." >&5
14020 $as_echo "$as_me: error: *** Unable to build an empty module." >&2;}
14021    { (exit 1); exit 1; }; }
14022                 else
14023                         { { $as_echo "$as_me:$LINENO: error:
14024         *** Unable to build an empty module.
14025         *** Please run 'make scripts' inside the kernel source tree." >&5
14026 $as_echo "$as_me: error:
14027         *** Unable to build an empty module.
14028         *** Please run 'make scripts' inside the kernel source tree." >&2;}
14029    { (exit 1); exit 1; }; }
14030                 fi
14031
14032
14033
14034 fi
14035
14036         rm -Rf build
14037
14038
14039
14040
14041         { $as_echo "$as_me:$LINENO: checking for compile-time stack validation (objtool)" >&5
14042 $as_echo_n "checking for compile-time stack validation (objtool)... " >&6; }
14043
14044
14045 cat confdefs.h - <<_ACEOF >conftest.c
14046 /* confdefs.h.  */
14047 _ACEOF
14048 cat confdefs.h >>conftest.$ac_ext
14049 cat >>conftest.$ac_ext <<_ACEOF
14050 /* end confdefs.h.  */
14051
14052
14053                 #undef __ASSEMBLY__
14054                 #include <asm/frame.h>
14055
14056 int
14057 main (void)
14058 {
14059
14060                 #if !defined(FRAME_BEGIN)
14061                 CTASSERT(1);
14062                 #endif
14063
14064   ;
14065   return 0;
14066 }
14067
14068 _ACEOF
14069
14070
14071
14072 cat - <<_ACEOF >conftest.h
14073
14074 _ACEOF
14075
14076
14077         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
14078         echo "obj-m := conftest.o" >build/Makefile
14079         modpost_flag=''
14080         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
14081         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
14082   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
14083   (eval $ac_try) 2>&5
14084   ac_status=$?
14085   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
14086   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
14087   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
14088   (eval $ac_try) 2>&5
14089   ac_status=$?
14090   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
14091   (exit $ac_status); }; }; then
14092
14093                 { $as_echo "$as_me:$LINENO: result: yes" >&5
14094 $as_echo "yes" >&6; }
14095
14096 cat >>confdefs.h <<\_ACEOF
14097 #define HAVE_KERNEL_OBJTOOL 1
14098 _ACEOF
14099
14100
14101 else
14102   $as_echo "$as_me: failed program was:" >&5
14103 sed 's/^/| /' conftest.$ac_ext >&5
14104
14105                 { $as_echo "$as_me:$LINENO: result: no" >&5
14106 $as_echo "no" >&6; }
14107
14108
14109
14110 fi
14111
14112         rm -Rf build
14113
14114
14115
14116
14117         if test "x$cross_compiling" != xyes; then
14118
14119                 if test "$cross_compiling" = yes; then
14120   { { $as_echo "$as_me:$LINENO: error: in \`$ac_pwd':" >&5
14121 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
14122 { { $as_echo "$as_me:$LINENO: error: cannot run test program while cross compiling
14123 See \`config.log' for more details." >&5
14124 $as_echo "$as_me: error: cannot run test program while cross compiling
14125 See \`config.log' for more details." >&2;}
14126    { (exit 1); exit 1; }; }; }
14127 else
14128   cat >conftest.$ac_ext <<_ACEOF
14129
14130                         /* confdefs.h.  */
14131 _ACEOF
14132 cat confdefs.h >>conftest.$ac_ext
14133 cat >>conftest.$ac_ext <<_ACEOF
14134 /* end confdefs.h.  */
14135
14136                                 #include "$LINUX/include/linux/license.h"
14137
14138 int
14139 main ()
14140 {
14141
14142                                 return !license_is_gpl_compatible("$ZFS_META_LICENSE");
14143
14144   ;
14145   return 0;
14146 }
14147
14148 _ACEOF
14149 rm -f conftest$ac_exeext
14150 if { (ac_try="$ac_link"
14151 case "(($ac_try" in
14152   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
14153   *) ac_try_echo=$ac_try;;
14154 esac
14155 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
14156 $as_echo "$ac_try_echo") >&5
14157   (eval "$ac_link") 2>&5
14158   ac_status=$?
14159   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
14160   (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
14161   { (case "(($ac_try" in
14162   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
14163   *) ac_try_echo=$ac_try;;
14164 esac
14165 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
14166 $as_echo "$ac_try_echo") >&5
14167   (eval "$ac_try") 2>&5
14168   ac_status=$?
14169   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
14170   (exit $ac_status); }; }; then
14171
14172
14173 cat >>confdefs.h <<\_ACEOF
14174 #define ZFS_IS_GPL_COMPATIBLE 1
14175 _ACEOF
14176
14177
14178 else
14179   $as_echo "$as_me: program exited with status $ac_status" >&5
14180 $as_echo "$as_me: failed program was:" >&5
14181 sed 's/^/| /' conftest.$ac_ext >&5
14182
14183 ( exit $ac_status )
14184
14185
14186 fi
14187 rm -rf conftest.dSYM
14188 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
14189 fi
14190
14191
14192
14193 fi
14194
14195
14196
14197         { $as_echo "$as_me:$LINENO: checking whether kernel was built with 16K or larger stacks" >&5
14198 $as_echo_n "checking whether kernel was built with 16K or larger stacks... " >&6; }
14199
14200
14201 cat confdefs.h - <<_ACEOF >conftest.c
14202 /* confdefs.h.  */
14203 _ACEOF
14204 cat confdefs.h >>conftest.$ac_ext
14205 cat >>conftest.$ac_ext <<_ACEOF
14206 /* end confdefs.h.  */
14207
14208
14209                 #include <linux/module.h>
14210
14211 int
14212 main (void)
14213 {
14214
14215                 #if (THREAD_SIZE < 16384)
14216                 #error "THREAD_SIZE is less than 16K"
14217                 #endif
14218
14219   ;
14220   return 0;
14221 }
14222
14223 _ACEOF
14224
14225
14226
14227 cat - <<_ACEOF >conftest.h
14228
14229 _ACEOF
14230
14231
14232         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
14233         echo "obj-m := conftest.o" >build/Makefile
14234         modpost_flag=''
14235         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
14236         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
14237   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
14238   (eval $ac_try) 2>&5
14239   ac_status=$?
14240   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
14241   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
14242   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
14243   (eval $ac_try) 2>&5
14244   ac_status=$?
14245   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
14246   (exit $ac_status); }; }; then
14247
14248                 { $as_echo "$as_me:$LINENO: result: yes" >&5
14249 $as_echo "yes" >&6; }
14250
14251 cat >>confdefs.h <<\_ACEOF
14252 #define HAVE_LARGE_STACKS 1
14253 _ACEOF
14254
14255
14256 else
14257   $as_echo "$as_me: failed program was:" >&5
14258 sed 's/^/| /' conftest.$ac_ext >&5
14259
14260                 { $as_echo "$as_me:$LINENO: result: no" >&5
14261 $as_echo "no" >&6; }
14262
14263
14264
14265 fi
14266
14267         rm -Rf build
14268
14269
14270
14271
14272
14273         { $as_echo "$as_me:$LINENO: checking whether kernel was built with CONFIG_DEBUG_LOCK_ALLOC" >&5
14274 $as_echo_n "checking whether kernel was built with CONFIG_DEBUG_LOCK_ALLOC... " >&6; }
14275
14276
14277 cat confdefs.h - <<_ACEOF >conftest.c
14278 /* confdefs.h.  */
14279 _ACEOF
14280 cat confdefs.h >>conftest.$ac_ext
14281 cat >>conftest.$ac_ext <<_ACEOF
14282 /* end confdefs.h.  */
14283
14284
14285                 #include <linux/module.h>
14286
14287 int
14288 main (void)
14289 {
14290
14291                 #ifndef CONFIG_DEBUG_LOCK_ALLOC
14292                 #error CONFIG_DEBUG_LOCK_ALLOC not #defined
14293                 #endif
14294
14295   ;
14296   return 0;
14297 }
14298
14299 _ACEOF
14300
14301
14302
14303 cat - <<_ACEOF >conftest.h
14304
14305 _ACEOF
14306
14307
14308         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
14309         echo "obj-m := conftest.o" >build/Makefile
14310         modpost_flag=''
14311         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
14312         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
14313   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
14314   (eval $ac_try) 2>&5
14315   ac_status=$?
14316   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
14317   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
14318   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
14319   (eval $ac_try) 2>&5
14320   ac_status=$?
14321   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
14322   (exit $ac_status); }; }; then
14323
14324                 { $as_echo "$as_me:$LINENO: result: yes" >&5
14325 $as_echo "yes" >&6; }
14326
14327                 { $as_echo "$as_me:$LINENO: checking whether mutex_lock() is GPL-only" >&5
14328 $as_echo_n "checking whether mutex_lock() is GPL-only... " >&6; }
14329                 tmp_flags="$EXTRA_KCFLAGS"
14330
14331
14332 cat confdefs.h - <<_ACEOF >conftest.c
14333 /* confdefs.h.  */
14334 _ACEOF
14335 cat confdefs.h >>conftest.$ac_ext
14336 cat >>conftest.$ac_ext <<_ACEOF
14337 /* end confdefs.h.  */
14338
14339
14340                         #include <linux/module.h>
14341                         #include <linux/mutex.h>
14342
14343                         MODULE_LICENSE("$ZFS_META_LICENSE");
14344
14345 int
14346 main (void)
14347 {
14348
14349                         struct mutex lock;
14350
14351                         mutex_init(&lock);
14352                         mutex_lock(&lock);
14353                         mutex_unlock(&lock);
14354
14355   ;
14356   return 0;
14357 }
14358
14359 _ACEOF
14360
14361
14362
14363 cat - <<_ACEOF >conftest.h
14364
14365 _ACEOF
14366
14367
14368         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
14369         echo "obj-m := conftest.o" >build/Makefile
14370         modpost_flag=''
14371         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
14372         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
14373   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
14374   (eval $ac_try) 2>&5
14375   ac_status=$?
14376   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
14377   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
14378   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
14379   (eval $ac_try) 2>&5
14380   ac_status=$?
14381   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
14382   (exit $ac_status); }; }; then
14383
14384                         { $as_echo "$as_me:$LINENO: result: no" >&5
14385 $as_echo "no" >&6; }
14386
14387 else
14388   $as_echo "$as_me: failed program was:" >&5
14389 sed 's/^/| /' conftest.$ac_ext >&5
14390
14391                         { $as_echo "$as_me:$LINENO: result: yes" >&5
14392 $as_echo "yes" >&6; }
14393                         { { $as_echo "$as_me:$LINENO: error:
14394         *** Kernel built with CONFIG_DEBUG_LOCK_ALLOC which is incompatible
14395         *** with the CDDL license and will prevent the module linking stage
14396         *** from succeeding.  You must rebuild your kernel without this
14397         *** option enabled." >&5
14398 $as_echo "$as_me: error:
14399         *** Kernel built with CONFIG_DEBUG_LOCK_ALLOC which is incompatible
14400         *** with the CDDL license and will prevent the module linking stage
14401         *** from succeeding.  You must rebuild your kernel without this
14402         *** option enabled." >&2;}
14403    { (exit 1); exit 1; }; }
14404
14405
14406
14407 fi
14408
14409         rm -Rf build
14410
14411
14412                 EXTRA_KCFLAGS="$tmp_flags"
14413
14414
14415 else
14416   $as_echo "$as_me: failed program was:" >&5
14417 sed 's/^/| /' conftest.$ac_ext >&5
14418
14419                 { $as_echo "$as_me:$LINENO: result: no" >&5
14420 $as_echo "no" >&6; }
14421
14422
14423
14424
14425 fi
14426
14427         rm -Rf build
14428
14429
14430
14431
14432
14433
14434         tmp_flags="$EXTRA_KCFLAGS"
14435         EXTRA_KCFLAGS="-I\$(src)"
14436
14437         { $as_echo "$as_me:$LINENO: checking whether DECLARE_EVENT_CLASS() is available" >&5
14438 $as_echo_n "checking whether DECLARE_EVENT_CLASS() is available... " >&6; }
14439
14440
14441 cat confdefs.h - <<_ACEOF >conftest.c
14442 /* confdefs.h.  */
14443 _ACEOF
14444 cat confdefs.h >>conftest.$ac_ext
14445 cat >>conftest.$ac_ext <<_ACEOF
14446 /* end confdefs.h.  */
14447
14448
14449                 #include <linux/module.h>
14450                 MODULE_LICENSE(ZFS_META_LICENSE);
14451
14452                 #define CREATE_TRACE_POINTS
14453                 #include "conftest.h"
14454
14455 int
14456 main (void)
14457 {
14458
14459                 trace_zfs_autoconf_event_one(1UL);
14460                 trace_zfs_autoconf_event_two(2UL);
14461
14462   ;
14463   return 0;
14464 }
14465
14466 _ACEOF
14467
14468
14469
14470 cat - <<_ACEOF >conftest.h
14471
14472                 #if !defined(_CONFTEST_H) || defined(TRACE_HEADER_MULTI_READ)
14473                 #define _CONFTEST_H
14474
14475                 #undef  TRACE_SYSTEM
14476                 #define TRACE_SYSTEM zfs
14477                 #include <linux/tracepoint.h>
14478
14479                 DECLARE_EVENT_CLASS(zfs_autoconf_event_class,
14480                         TP_PROTO(unsigned long i),
14481                         TP_ARGS(i),
14482                         TP_STRUCT__entry(
14483                                 __field(unsigned long, i)
14484                         ),
14485                         TP_fast_assign(
14486                                 __entry->i = i;
14487                         ),
14488                         TP_printk("i = %lu", __entry->i)
14489                 );
14490
14491                 #define DEFINE_AUTOCONF_EVENT(name) \
14492                 DEFINE_EVENT(zfs_autoconf_event_class, name, \
14493                         TP_PROTO(unsigned long i), \
14494                         TP_ARGS(i))
14495                 DEFINE_AUTOCONF_EVENT(zfs_autoconf_event_one);
14496                 DEFINE_AUTOCONF_EVENT(zfs_autoconf_event_two);
14497
14498                 #endif /* _CONFTEST_H */
14499
14500                 #undef  TRACE_INCLUDE_PATH
14501                 #define TRACE_INCLUDE_PATH .
14502                 #define TRACE_INCLUDE_FILE conftest
14503                 #include <trace/define_trace.h>
14504
14505 _ACEOF
14506
14507
14508         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
14509         echo "obj-m := conftest.o" >build/Makefile
14510         modpost_flag=''
14511         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
14512         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
14513   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
14514   (eval $ac_try) 2>&5
14515   ac_status=$?
14516   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
14517   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
14518   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
14519   (eval $ac_try) 2>&5
14520   ac_status=$?
14521   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
14522   (exit $ac_status); }; }; then
14523
14524                 { $as_echo "$as_me:$LINENO: result: yes" >&5
14525 $as_echo "yes" >&6; }
14526
14527 cat >>confdefs.h <<\_ACEOF
14528 #define HAVE_DECLARE_EVENT_CLASS 1
14529 _ACEOF
14530
14531
14532 else
14533   $as_echo "$as_me: failed program was:" >&5
14534 sed 's/^/| /' conftest.$ac_ext >&5
14535
14536                 { $as_echo "$as_me:$LINENO: result: no" >&5
14537 $as_echo "no" >&6; }
14538
14539
14540
14541 fi
14542
14543         rm -Rf build
14544
14545
14546         EXTRA_KCFLAGS="$tmp_flags"
14547
14548
14549         { $as_echo "$as_me:$LINENO: checking whether current->bio_tail exists" >&5
14550 $as_echo_n "checking whether current->bio_tail exists... " >&6; }
14551
14552
14553 cat confdefs.h - <<_ACEOF >conftest.c
14554 /* confdefs.h.  */
14555 _ACEOF
14556 cat confdefs.h >>conftest.$ac_ext
14557 cat >>conftest.$ac_ext <<_ACEOF
14558 /* end confdefs.h.  */
14559
14560
14561                 #include <linux/sched.h>
14562
14563 int
14564 main (void)
14565 {
14566
14567                 current->bio_tail = (struct bio **) NULL;
14568
14569   ;
14570   return 0;
14571 }
14572
14573 _ACEOF
14574
14575
14576
14577 cat - <<_ACEOF >conftest.h
14578
14579 _ACEOF
14580
14581
14582         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
14583         echo "obj-m := conftest.o" >build/Makefile
14584         modpost_flag=''
14585         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
14586         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
14587   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
14588   (eval $ac_try) 2>&5
14589   ac_status=$?
14590   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
14591   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
14592   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
14593   (eval $ac_try) 2>&5
14594   ac_status=$?
14595   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
14596   (exit $ac_status); }; }; then
14597
14598                 { $as_echo "$as_me:$LINENO: result: yes" >&5
14599 $as_echo "yes" >&6; }
14600
14601 cat >>confdefs.h <<\_ACEOF
14602 #define HAVE_CURRENT_BIO_TAIL 1
14603 _ACEOF
14604
14605
14606 else
14607   $as_echo "$as_me: failed program was:" >&5
14608 sed 's/^/| /' conftest.$ac_ext >&5
14609
14610                 { $as_echo "$as_me:$LINENO: result: no" >&5
14611 $as_echo "no" >&6; }
14612                 { $as_echo "$as_me:$LINENO: checking whether current->bio_list exists" >&5
14613 $as_echo_n "checking whether current->bio_list exists... " >&6; }
14614
14615
14616 cat confdefs.h - <<_ACEOF >conftest.c
14617 /* confdefs.h.  */
14618 _ACEOF
14619 cat confdefs.h >>conftest.$ac_ext
14620 cat >>conftest.$ac_ext <<_ACEOF
14621 /* end confdefs.h.  */
14622
14623
14624                         #include <linux/sched.h>
14625
14626 int
14627 main (void)
14628 {
14629
14630                         current->bio_list = (struct bio_list *) NULL;
14631
14632   ;
14633   return 0;
14634 }
14635
14636 _ACEOF
14637
14638
14639
14640 cat - <<_ACEOF >conftest.h
14641
14642 _ACEOF
14643
14644
14645         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
14646         echo "obj-m := conftest.o" >build/Makefile
14647         modpost_flag=''
14648         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
14649         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
14650   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
14651   (eval $ac_try) 2>&5
14652   ac_status=$?
14653   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
14654   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
14655   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
14656   (eval $ac_try) 2>&5
14657   ac_status=$?
14658   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
14659   (exit $ac_status); }; }; then
14660
14661                         { $as_echo "$as_me:$LINENO: result: yes" >&5
14662 $as_echo "yes" >&6; }
14663
14664 cat >>confdefs.h <<\_ACEOF
14665 #define HAVE_CURRENT_BIO_LIST 1
14666 _ACEOF
14667
14668
14669 else
14670   $as_echo "$as_me: failed program was:" >&5
14671 sed 's/^/| /' conftest.$ac_ext >&5
14672
14673                         { { $as_echo "$as_me:$LINENO: error: no - Please file a bug report at
14674                             https://github.com/zfsonlinux/zfs/issues/new" >&5
14675 $as_echo "$as_me: error: no - Please file a bug report at
14676                             https://github.com/zfsonlinux/zfs/issues/new" >&2;}
14677    { (exit 1); exit 1; }; }
14678
14679
14680
14681 fi
14682
14683         rm -Rf build
14684
14685
14686
14687
14688
14689 fi
14690
14691         rm -Rf build
14692
14693
14694
14695
14696         { $as_echo "$as_me:$LINENO: checking whether super_block->s_user_ns exists" >&5
14697 $as_echo_n "checking whether super_block->s_user_ns exists... " >&6; }
14698
14699
14700 cat confdefs.h - <<_ACEOF >conftest.c
14701 /* confdefs.h.  */
14702 _ACEOF
14703 cat confdefs.h >>conftest.$ac_ext
14704 cat >>conftest.$ac_ext <<_ACEOF
14705 /* end confdefs.h.  */
14706
14707
14708                 #include <linux/fs.h>
14709                 #include <linux/user_namespace.h>
14710
14711 int
14712 main (void)
14713 {
14714
14715                 struct super_block super;
14716                 super.s_user_ns = (struct user_namespace *)NULL;
14717
14718   ;
14719   return 0;
14720 }
14721
14722 _ACEOF
14723
14724
14725
14726 cat - <<_ACEOF >conftest.h
14727
14728 _ACEOF
14729
14730
14731         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
14732         echo "obj-m := conftest.o" >build/Makefile
14733         modpost_flag=''
14734         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
14735         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
14736   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
14737   (eval $ac_try) 2>&5
14738   ac_status=$?
14739   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
14740   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
14741   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
14742   (eval $ac_try) 2>&5
14743   ac_status=$?
14744   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
14745   (exit $ac_status); }; }; then
14746
14747                 { $as_echo "$as_me:$LINENO: result: yes" >&5
14748 $as_echo "yes" >&6; }
14749
14750 cat >>confdefs.h <<\_ACEOF
14751 #define HAVE_SUPER_USER_NS 1
14752 _ACEOF
14753
14754
14755 else
14756   $as_echo "$as_me: failed program was:" >&5
14757 sed 's/^/| /' conftest.$ac_ext >&5
14758
14759                 { $as_echo "$as_me:$LINENO: result: no" >&5
14760 $as_echo "no" >&6; }
14761
14762
14763
14764 fi
14765
14766         rm -Rf build
14767
14768
14769
14770
14771         { $as_echo "$as_me:$LINENO: checking whether submit_bio() wants 1 arg" >&5
14772 $as_echo_n "checking whether submit_bio() wants 1 arg... " >&6; }
14773
14774
14775 cat confdefs.h - <<_ACEOF >conftest.c
14776 /* confdefs.h.  */
14777 _ACEOF
14778 cat confdefs.h >>conftest.$ac_ext
14779 cat >>conftest.$ac_ext <<_ACEOF
14780 /* end confdefs.h.  */
14781
14782
14783                 #include <linux/bio.h>
14784
14785 int
14786 main (void)
14787 {
14788
14789                 blk_qc_t blk_qc;
14790                 struct bio *bio = NULL;
14791                 blk_qc = submit_bio(bio);
14792
14793   ;
14794   return 0;
14795 }
14796
14797 _ACEOF
14798
14799
14800
14801 cat - <<_ACEOF >conftest.h
14802
14803 _ACEOF
14804
14805
14806         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
14807         echo "obj-m := conftest.o" >build/Makefile
14808         modpost_flag=''
14809         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
14810         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
14811   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
14812   (eval $ac_try) 2>&5
14813   ac_status=$?
14814   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
14815   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
14816   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
14817   (eval $ac_try) 2>&5
14818   ac_status=$?
14819   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
14820   (exit $ac_status); }; }; then
14821
14822                 { $as_echo "$as_me:$LINENO: result: yes" >&5
14823 $as_echo "yes" >&6; }
14824
14825 cat >>confdefs.h <<\_ACEOF
14826 #define HAVE_1ARG_SUBMIT_BIO 1
14827 _ACEOF
14828
14829
14830 else
14831   $as_echo "$as_me: failed program was:" >&5
14832 sed 's/^/| /' conftest.$ac_ext >&5
14833
14834                 { $as_echo "$as_me:$LINENO: result: no" >&5
14835 $as_echo "no" >&6; }
14836
14837
14838
14839 fi
14840
14841         rm -Rf build
14842
14843
14844
14845
14846         { $as_echo "$as_me:$LINENO: checking block device operation prototypes" >&5
14847 $as_echo_n "checking block device operation prototypes... " >&6; }
14848         tmp_flags="$EXTRA_KCFLAGS"
14849         EXTRA_KCFLAGS="${NO_UNUSED_BUT_SET_VARIABLE}"
14850
14851
14852 cat confdefs.h - <<_ACEOF >conftest.c
14853 /* confdefs.h.  */
14854 _ACEOF
14855 cat confdefs.h >>conftest.$ac_ext
14856 cat >>conftest.$ac_ext <<_ACEOF
14857 /* end confdefs.h.  */
14858
14859
14860                 #include <linux/blkdev.h>
14861
14862                 int blk_open(struct block_device *bdev, fmode_t mode)
14863                     { return 0; }
14864                 int blk_ioctl(struct block_device *bdev, fmode_t mode,
14865                     unsigned x, unsigned long y) { return 0; }
14866                 int blk_compat_ioctl(struct block_device * bdev, fmode_t mode,
14867                     unsigned x, unsigned long y) { return 0; }
14868
14869                 static const struct block_device_operations
14870                     bops __attribute__ ((unused)) = {
14871                         .open           = blk_open,
14872                         .release        = NULL,
14873                         .ioctl          = blk_ioctl,
14874                         .compat_ioctl   = blk_compat_ioctl,
14875                 };
14876
14877 int
14878 main (void)
14879 {
14880
14881
14882   ;
14883   return 0;
14884 }
14885
14886 _ACEOF
14887
14888
14889
14890 cat - <<_ACEOF >conftest.h
14891
14892 _ACEOF
14893
14894
14895         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
14896         echo "obj-m := conftest.o" >build/Makefile
14897         modpost_flag=''
14898         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
14899         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
14900   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
14901   (eval $ac_try) 2>&5
14902   ac_status=$?
14903   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
14904   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
14905   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
14906   (eval $ac_try) 2>&5
14907   ac_status=$?
14908   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
14909   (exit $ac_status); }; }; then
14910
14911                 { $as_echo "$as_me:$LINENO: result: struct block_device" >&5
14912 $as_echo "struct block_device" >&6; }
14913
14914 cat >>confdefs.h <<\_ACEOF
14915 #define HAVE_BDEV_BLOCK_DEVICE_OPERATIONS 1
14916 _ACEOF
14917
14918
14919 else
14920   $as_echo "$as_me: failed program was:" >&5
14921 sed 's/^/| /' conftest.$ac_ext >&5
14922
14923                 { $as_echo "$as_me:$LINENO: result: struct inode" >&5
14924 $as_echo "struct inode" >&6; }
14925
14926
14927
14928 fi
14929
14930         rm -Rf build
14931
14932
14933         EXTRA_KCFLAGS="$tmp_flags"
14934
14935
14936         { $as_echo "$as_me:$LINENO: checking whether block_device_operations.release is void" >&5
14937 $as_echo_n "checking whether block_device_operations.release is void... " >&6; }
14938         tmp_flags="$EXTRA_KCFLAGS"
14939         EXTRA_KCFLAGS="${NO_UNUSED_BUT_SET_VARIABLE}"
14940
14941
14942 cat confdefs.h - <<_ACEOF >conftest.c
14943 /* confdefs.h.  */
14944 _ACEOF
14945 cat confdefs.h >>conftest.$ac_ext
14946 cat >>conftest.$ac_ext <<_ACEOF
14947 /* end confdefs.h.  */
14948
14949
14950                 #include <linux/blkdev.h>
14951
14952                 void blk_release(struct gendisk *g, fmode_t mode) { return; }
14953
14954                 static const struct block_device_operations
14955                     bops __attribute__ ((unused)) = {
14956                         .open           = NULL,
14957                         .release        = blk_release,
14958                         .ioctl          = NULL,
14959                         .compat_ioctl   = NULL,
14960                 };
14961
14962 int
14963 main (void)
14964 {
14965
14966
14967   ;
14968   return 0;
14969 }
14970
14971 _ACEOF
14972
14973
14974
14975 cat - <<_ACEOF >conftest.h
14976
14977 _ACEOF
14978
14979
14980         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
14981         echo "obj-m := conftest.o" >build/Makefile
14982         modpost_flag=''
14983         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
14984         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
14985   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
14986   (eval $ac_try) 2>&5
14987   ac_status=$?
14988   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
14989   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
14990   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
14991   (eval $ac_try) 2>&5
14992   ac_status=$?
14993   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
14994   (exit $ac_status); }; }; then
14995
14996                 { $as_echo "$as_me:$LINENO: result: void" >&5
14997 $as_echo "void" >&6; }
14998
14999 cat >>confdefs.h <<\_ACEOF
15000 #define HAVE_BLOCK_DEVICE_OPERATIONS_RELEASE_VOID 1
15001 _ACEOF
15002
15003
15004 else
15005   $as_echo "$as_me: failed program was:" >&5
15006 sed 's/^/| /' conftest.$ac_ext >&5
15007
15008                 { $as_echo "$as_me:$LINENO: result: int" >&5
15009 $as_echo "int" >&6; }
15010
15011
15012
15013 fi
15014
15015         rm -Rf build
15016
15017
15018         EXTRA_KCFLAGS="$tmp_flags"
15019
15020         { $as_echo "$as_me:$LINENO: checking whether kernel defines fmode_t" >&5
15021 $as_echo_n "checking whether kernel defines fmode_t... " >&6; }
15022
15023
15024 cat confdefs.h - <<_ACEOF >conftest.c
15025 /* confdefs.h.  */
15026 _ACEOF
15027 cat confdefs.h >>conftest.$ac_ext
15028 cat >>conftest.$ac_ext <<_ACEOF
15029 /* end confdefs.h.  */
15030
15031
15032                 #include <linux/types.h>
15033
15034 int
15035 main (void)
15036 {
15037
15038                 fmode_t *ptr __attribute__ ((unused));
15039
15040   ;
15041   return 0;
15042 }
15043
15044 _ACEOF
15045
15046
15047
15048 cat - <<_ACEOF >conftest.h
15049
15050 _ACEOF
15051
15052
15053         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
15054         echo "obj-m := conftest.o" >build/Makefile
15055         modpost_flag=''
15056         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
15057         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
15058   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
15059   (eval $ac_try) 2>&5
15060   ac_status=$?
15061   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
15062   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
15063   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
15064   (eval $ac_try) 2>&5
15065   ac_status=$?
15066   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
15067   (exit $ac_status); }; }; then
15068
15069                 { $as_echo "$as_me:$LINENO: result: yes" >&5
15070 $as_echo "yes" >&6; }
15071
15072 cat >>confdefs.h <<\_ACEOF
15073 #define HAVE_FMODE_T 1
15074 _ACEOF
15075
15076
15077 else
15078   $as_echo "$as_me: failed program was:" >&5
15079 sed 's/^/| /' conftest.$ac_ext >&5
15080
15081                 { $as_echo "$as_me:$LINENO: result: no" >&5
15082 $as_echo "no" >&6; }
15083
15084
15085
15086 fi
15087
15088         rm -Rf build
15089
15090
15091
15092
15093         { $as_echo "$as_me:$LINENO: checking whether blkdev_get() wants 3 args" >&5
15094 $as_echo_n "checking whether blkdev_get() wants 3 args... " >&6; }
15095
15096
15097 cat confdefs.h - <<_ACEOF >conftest.c
15098 /* confdefs.h.  */
15099 _ACEOF
15100 cat confdefs.h >>conftest.$ac_ext
15101 cat >>conftest.$ac_ext <<_ACEOF
15102 /* end confdefs.h.  */
15103
15104
15105                 #include <linux/fs.h>
15106
15107 int
15108 main (void)
15109 {
15110
15111                 struct block_device *bdev = NULL;
15112                 (void) blkdev_get(bdev, 0, NULL);
15113
15114   ;
15115   return 0;
15116 }
15117
15118 _ACEOF
15119
15120
15121
15122 cat - <<_ACEOF >conftest.h
15123
15124 _ACEOF
15125
15126
15127         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
15128         echo "obj-m := conftest.o" >build/Makefile
15129         modpost_flag=''
15130         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
15131         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
15132   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
15133   (eval $ac_try) 2>&5
15134   ac_status=$?
15135   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
15136   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
15137   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
15138   (eval $ac_try) 2>&5
15139   ac_status=$?
15140   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
15141   (exit $ac_status); }; }; then
15142
15143                 { $as_echo "$as_me:$LINENO: result: yes" >&5
15144 $as_echo "yes" >&6; }
15145
15146 cat >>confdefs.h <<\_ACEOF
15147 #define HAVE_3ARG_BLKDEV_GET 1
15148 _ACEOF
15149
15150
15151 else
15152   $as_echo "$as_me: failed program was:" >&5
15153 sed 's/^/| /' conftest.$ac_ext >&5
15154
15155                 { $as_echo "$as_me:$LINENO: result: no" >&5
15156 $as_echo "no" >&6; }
15157
15158
15159
15160 fi
15161
15162         rm -Rf build
15163
15164
15165
15166         { $as_echo "$as_me:$LINENO: checking whether blkdev_get_by_path() is available" >&5
15167 $as_echo_n "checking whether blkdev_get_by_path() is available... " >&6; }
15168
15169
15170
15171 cat confdefs.h - <<_ACEOF >conftest.c
15172 /* confdefs.h.  */
15173 _ACEOF
15174 cat confdefs.h >>conftest.$ac_ext
15175 cat >>conftest.$ac_ext <<_ACEOF
15176 /* end confdefs.h.  */
15177
15178
15179                 #include <linux/fs.h>
15180
15181 int
15182 main (void)
15183 {
15184
15185                 blkdev_get_by_path(NULL, 0, NULL);
15186
15187   ;
15188   return 0;
15189 }
15190
15191 _ACEOF
15192
15193
15194
15195 cat - <<_ACEOF >conftest.h
15196
15197 _ACEOF
15198
15199
15200         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
15201         echo "obj-m := conftest.o" >build/Makefile
15202         modpost_flag=''
15203         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
15204         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
15205   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
15206   (eval $ac_try) 2>&5
15207   ac_status=$?
15208   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
15209   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
15210   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
15211   (eval $ac_try) 2>&5
15212   ac_status=$?
15213   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
15214   (exit $ac_status); }; }; then
15215   rc=0
15216 else
15217   $as_echo "$as_me: failed program was:" >&5
15218 sed 's/^/| /' conftest.$ac_ext >&5
15219  rc=1
15220
15221
15222 fi
15223
15224         rm -Rf build
15225
15226
15227         if test $rc -ne 0; then :
15228
15229                 { $as_echo "$as_me:$LINENO: result: no" >&5
15230 $as_echo "no" >&6; }
15231
15232         else
15233                 if test "x$enable_linux_builtin" != xyes; then
15234
15235         grep -q -E '[[:space:]]blkdev_get_by_path[[:space:]]' \
15236                 $LINUX_OBJ/$LINUX_SYMBOLS 2>/dev/null
15237         rc=$?
15238         if test $rc -ne 0; then
15239                 export=0
15240                 for file in fs/block_dev.c; do
15241                         grep -q -E "EXPORT_SYMBOL.*(blkdev_get_by_path)" \
15242                                 "$LINUX/$file" 2>/dev/null
15243                         rc=$?
15244                         if test $rc -eq 0; then
15245                                 export=1
15246                                 break;
15247                         fi
15248                 done
15249                 if test $export -eq 0; then :
15250                         rc=1
15251                 else :
15252                         rc=0
15253                 fi
15254         else :
15255                 rc=0
15256         fi
15257
15258                 fi
15259                 if test $rc -ne 0; then :
15260
15261                 { $as_echo "$as_me:$LINENO: result: no" >&5
15262 $as_echo "no" >&6; }
15263
15264                 else :
15265
15266                 { $as_echo "$as_me:$LINENO: result: yes" >&5
15267 $as_echo "yes" >&6; }
15268
15269 cat >>confdefs.h <<\_ACEOF
15270 #define HAVE_BLKDEV_GET_BY_PATH 1
15271 _ACEOF
15272
15273
15274                 fi
15275         fi
15276
15277
15278         { $as_echo "$as_me:$LINENO: checking whether open_bdev_exclusive() is available" >&5
15279 $as_echo_n "checking whether open_bdev_exclusive() is available... " >&6; }
15280
15281
15282
15283 cat confdefs.h - <<_ACEOF >conftest.c
15284 /* confdefs.h.  */
15285 _ACEOF
15286 cat confdefs.h >>conftest.$ac_ext
15287 cat >>conftest.$ac_ext <<_ACEOF
15288 /* end confdefs.h.  */
15289
15290
15291                 #include <linux/fs.h>
15292
15293 int
15294 main (void)
15295 {
15296
15297                 open_bdev_exclusive(NULL, 0, NULL);
15298
15299   ;
15300   return 0;
15301 }
15302
15303 _ACEOF
15304
15305
15306
15307 cat - <<_ACEOF >conftest.h
15308
15309 _ACEOF
15310
15311
15312         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
15313         echo "obj-m := conftest.o" >build/Makefile
15314         modpost_flag=''
15315         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
15316         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
15317   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
15318   (eval $ac_try) 2>&5
15319   ac_status=$?
15320   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
15321   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
15322   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
15323   (eval $ac_try) 2>&5
15324   ac_status=$?
15325   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
15326   (exit $ac_status); }; }; then
15327   rc=0
15328 else
15329   $as_echo "$as_me: failed program was:" >&5
15330 sed 's/^/| /' conftest.$ac_ext >&5
15331  rc=1
15332
15333
15334 fi
15335
15336         rm -Rf build
15337
15338
15339         if test $rc -ne 0; then :
15340
15341                 { $as_echo "$as_me:$LINENO: result: no" >&5
15342 $as_echo "no" >&6; }
15343
15344         else
15345                 if test "x$enable_linux_builtin" != xyes; then
15346
15347         grep -q -E '[[:space:]]open_bdev_exclusive[[:space:]]' \
15348                 $LINUX_OBJ/$LINUX_SYMBOLS 2>/dev/null
15349         rc=$?
15350         if test $rc -ne 0; then
15351                 export=0
15352                 for file in fs/block_dev.c; do
15353                         grep -q -E "EXPORT_SYMBOL.*(open_bdev_exclusive)" \
15354                                 "$LINUX/$file" 2>/dev/null
15355                         rc=$?
15356                         if test $rc -eq 0; then
15357                                 export=1
15358                                 break;
15359                         fi
15360                 done
15361                 if test $export -eq 0; then :
15362                         rc=1
15363                 else :
15364                         rc=0
15365                 fi
15366         else :
15367                 rc=0
15368         fi
15369
15370                 fi
15371                 if test $rc -ne 0; then :
15372
15373                 { $as_echo "$as_me:$LINENO: result: no" >&5
15374 $as_echo "no" >&6; }
15375
15376                 else :
15377
15378                 { $as_echo "$as_me:$LINENO: result: yes" >&5
15379 $as_echo "yes" >&6; }
15380
15381 cat >>confdefs.h <<\_ACEOF
15382 #define HAVE_OPEN_BDEV_EXCLUSIVE 1
15383 _ACEOF
15384
15385
15386                 fi
15387         fi
15388
15389
15390         { $as_echo "$as_me:$LINENO: checking whether lookup_bdev() wants 1 arg" >&5
15391 $as_echo_n "checking whether lookup_bdev() wants 1 arg... " >&6; }
15392
15393
15394
15395 cat confdefs.h - <<_ACEOF >conftest.c
15396 /* confdefs.h.  */
15397 _ACEOF
15398 cat confdefs.h >>conftest.$ac_ext
15399 cat >>conftest.$ac_ext <<_ACEOF
15400 /* end confdefs.h.  */
15401
15402
15403                 #include <linux/fs.h>
15404
15405 int
15406 main (void)
15407 {
15408
15409                 lookup_bdev(NULL);
15410
15411   ;
15412   return 0;
15413 }
15414
15415 _ACEOF
15416
15417
15418
15419 cat - <<_ACEOF >conftest.h
15420
15421 _ACEOF
15422
15423
15424         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
15425         echo "obj-m := conftest.o" >build/Makefile
15426         modpost_flag=''
15427         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
15428         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
15429   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
15430   (eval $ac_try) 2>&5
15431   ac_status=$?
15432   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
15433   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
15434   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
15435   (eval $ac_try) 2>&5
15436   ac_status=$?
15437   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
15438   (exit $ac_status); }; }; then
15439   rc=0
15440 else
15441   $as_echo "$as_me: failed program was:" >&5
15442 sed 's/^/| /' conftest.$ac_ext >&5
15443  rc=1
15444
15445
15446 fi
15447
15448         rm -Rf build
15449
15450
15451         if test $rc -ne 0; then :
15452
15453                 { $as_echo "$as_me:$LINENO: result: no" >&5
15454 $as_echo "no" >&6; }
15455                 { $as_echo "$as_me:$LINENO: checking whether lookup_bdev() wants 2 args" >&5
15456 $as_echo_n "checking whether lookup_bdev() wants 2 args... " >&6; }
15457
15458
15459
15460 cat confdefs.h - <<_ACEOF >conftest.c
15461 /* confdefs.h.  */
15462 _ACEOF
15463 cat confdefs.h >>conftest.$ac_ext
15464 cat >>conftest.$ac_ext <<_ACEOF
15465 /* end confdefs.h.  */
15466
15467
15468                         #include <linux/fs.h>
15469
15470 int
15471 main (void)
15472 {
15473
15474                         lookup_bdev(NULL, FMODE_READ);
15475
15476   ;
15477   return 0;
15478 }
15479
15480 _ACEOF
15481
15482
15483
15484 cat - <<_ACEOF >conftest.h
15485
15486 _ACEOF
15487
15488
15489         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
15490         echo "obj-m := conftest.o" >build/Makefile
15491         modpost_flag=''
15492         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
15493         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
15494   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
15495   (eval $ac_try) 2>&5
15496   ac_status=$?
15497   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
15498   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
15499   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
15500   (eval $ac_try) 2>&5
15501   ac_status=$?
15502   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
15503   (exit $ac_status); }; }; then
15504   rc=0
15505 else
15506   $as_echo "$as_me: failed program was:" >&5
15507 sed 's/^/| /' conftest.$ac_ext >&5
15508  rc=1
15509
15510
15511 fi
15512
15513         rm -Rf build
15514
15515
15516         if test $rc -ne 0; then :
15517
15518                         { $as_echo "$as_me:$LINENO: result: no" >&5
15519 $as_echo "no" >&6; }
15520
15521         else
15522                 if test "x$enable_linux_builtin" != xyes; then
15523
15524         grep -q -E '[[:space:]]lookup_bdev[[:space:]]' \
15525                 $LINUX_OBJ/$LINUX_SYMBOLS 2>/dev/null
15526         rc=$?
15527         if test $rc -ne 0; then
15528                 export=0
15529                 for file in fs/block_dev.c; do
15530                         grep -q -E "EXPORT_SYMBOL.*(lookup_bdev)" \
15531                                 "$LINUX/$file" 2>/dev/null
15532                         rc=$?
15533                         if test $rc -eq 0; then
15534                                 export=1
15535                                 break;
15536                         fi
15537                 done
15538                 if test $export -eq 0; then :
15539                         rc=1
15540                 else :
15541                         rc=0
15542                 fi
15543         else :
15544                 rc=0
15545         fi
15546
15547                 fi
15548                 if test $rc -ne 0; then :
15549
15550                         { $as_echo "$as_me:$LINENO: result: no" >&5
15551 $as_echo "no" >&6; }
15552
15553                 else :
15554
15555                         { $as_echo "$as_me:$LINENO: result: yes" >&5
15556 $as_echo "yes" >&6; }
15557
15558 cat >>confdefs.h <<\_ACEOF
15559 #define HAVE_2ARGS_LOOKUP_BDEV 1
15560 _ACEOF
15561
15562
15563                 fi
15564         fi
15565
15566
15567         else
15568                 if test "x$enable_linux_builtin" != xyes; then
15569
15570         grep -q -E '[[:space:]]lookup_bdev[[:space:]]' \
15571                 $LINUX_OBJ/$LINUX_SYMBOLS 2>/dev/null
15572         rc=$?
15573         if test $rc -ne 0; then
15574                 export=0
15575                 for file in fs/block_dev.c; do
15576                         grep -q -E "EXPORT_SYMBOL.*(lookup_bdev)" \
15577                                 "$LINUX/$file" 2>/dev/null
15578                         rc=$?
15579                         if test $rc -eq 0; then
15580                                 export=1
15581                                 break;
15582                         fi
15583                 done
15584                 if test $export -eq 0; then :
15585                         rc=1
15586                 else :
15587                         rc=0
15588                 fi
15589         else :
15590                 rc=0
15591         fi
15592
15593                 fi
15594                 if test $rc -ne 0; then :
15595
15596                 { $as_echo "$as_me:$LINENO: result: no" >&5
15597 $as_echo "no" >&6; }
15598                 { $as_echo "$as_me:$LINENO: checking whether lookup_bdev() wants 2 args" >&5
15599 $as_echo_n "checking whether lookup_bdev() wants 2 args... " >&6; }
15600
15601
15602
15603 cat confdefs.h - <<_ACEOF >conftest.c
15604 /* confdefs.h.  */
15605 _ACEOF
15606 cat confdefs.h >>conftest.$ac_ext
15607 cat >>conftest.$ac_ext <<_ACEOF
15608 /* end confdefs.h.  */
15609
15610
15611                         #include <linux/fs.h>
15612
15613 int
15614 main (void)
15615 {
15616
15617                         lookup_bdev(NULL, FMODE_READ);
15618
15619   ;
15620   return 0;
15621 }
15622
15623 _ACEOF
15624
15625
15626
15627 cat - <<_ACEOF >conftest.h
15628
15629 _ACEOF
15630
15631
15632         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
15633         echo "obj-m := conftest.o" >build/Makefile
15634         modpost_flag=''
15635         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
15636         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
15637   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
15638   (eval $ac_try) 2>&5
15639   ac_status=$?
15640   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
15641   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
15642   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
15643   (eval $ac_try) 2>&5
15644   ac_status=$?
15645   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
15646   (exit $ac_status); }; }; then
15647   rc=0
15648 else
15649   $as_echo "$as_me: failed program was:" >&5
15650 sed 's/^/| /' conftest.$ac_ext >&5
15651  rc=1
15652
15653
15654 fi
15655
15656         rm -Rf build
15657
15658
15659         if test $rc -ne 0; then :
15660
15661                         { $as_echo "$as_me:$LINENO: result: no" >&5
15662 $as_echo "no" >&6; }
15663
15664         else
15665                 if test "x$enable_linux_builtin" != xyes; then
15666
15667         grep -q -E '[[:space:]]lookup_bdev[[:space:]]' \
15668                 $LINUX_OBJ/$LINUX_SYMBOLS 2>/dev/null
15669         rc=$?
15670         if test $rc -ne 0; then
15671                 export=0
15672                 for file in fs/block_dev.c; do
15673                         grep -q -E "EXPORT_SYMBOL.*(lookup_bdev)" \
15674                                 "$LINUX/$file" 2>/dev/null
15675                         rc=$?
15676                         if test $rc -eq 0; then
15677                                 export=1
15678                                 break;
15679                         fi
15680                 done
15681                 if test $export -eq 0; then :
15682                         rc=1
15683                 else :
15684                         rc=0
15685                 fi
15686         else :
15687                 rc=0
15688         fi
15689
15690                 fi
15691                 if test $rc -ne 0; then :
15692
15693                         { $as_echo "$as_me:$LINENO: result: no" >&5
15694 $as_echo "no" >&6; }
15695
15696                 else :
15697
15698                         { $as_echo "$as_me:$LINENO: result: yes" >&5
15699 $as_echo "yes" >&6; }
15700
15701 cat >>confdefs.h <<\_ACEOF
15702 #define HAVE_2ARGS_LOOKUP_BDEV 1
15703 _ACEOF
15704
15705
15706                 fi
15707         fi
15708
15709
15710                 else :
15711
15712                 { $as_echo "$as_me:$LINENO: result: yes" >&5
15713 $as_echo "yes" >&6; }
15714
15715 cat >>confdefs.h <<\_ACEOF
15716 #define HAVE_1ARG_LOOKUP_BDEV 1
15717 _ACEOF
15718
15719
15720                 fi
15721         fi
15722
15723
15724
15725         { $as_echo "$as_me:$LINENO: checking whether invalidate_bdev() wants 1 arg" >&5
15726 $as_echo_n "checking whether invalidate_bdev() wants 1 arg... " >&6; }
15727
15728
15729 cat confdefs.h - <<_ACEOF >conftest.c
15730 /* confdefs.h.  */
15731 _ACEOF
15732 cat confdefs.h >>conftest.$ac_ext
15733 cat >>conftest.$ac_ext <<_ACEOF
15734 /* end confdefs.h.  */
15735
15736
15737                 #include <linux/buffer_head.h>
15738
15739 int
15740 main (void)
15741 {
15742
15743                 struct block_device *bdev = NULL;
15744                 invalidate_bdev(bdev);
15745
15746   ;
15747   return 0;
15748 }
15749
15750 _ACEOF
15751
15752
15753
15754 cat - <<_ACEOF >conftest.h
15755
15756 _ACEOF
15757
15758
15759         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
15760         echo "obj-m := conftest.o" >build/Makefile
15761         modpost_flag=''
15762         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
15763         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
15764   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
15765   (eval $ac_try) 2>&5
15766   ac_status=$?
15767   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
15768   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
15769   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
15770   (eval $ac_try) 2>&5
15771   ac_status=$?
15772   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
15773   (exit $ac_status); }; }; then
15774
15775                 { $as_echo "$as_me:$LINENO: result: yes" >&5
15776 $as_echo "yes" >&6; }
15777
15778 cat >>confdefs.h <<\_ACEOF
15779 #define HAVE_1ARG_INVALIDATE_BDEV 1
15780 _ACEOF
15781
15782
15783 else
15784   $as_echo "$as_me: failed program was:" >&5
15785 sed 's/^/| /' conftest.$ac_ext >&5
15786
15787                 { $as_echo "$as_me:$LINENO: result: no" >&5
15788 $as_echo "no" >&6; }
15789
15790
15791
15792 fi
15793
15794         rm -Rf build
15795
15796
15797
15798
15799         { $as_echo "$as_me:$LINENO: checking whether bdev_logical_block_size() is available" >&5
15800 $as_echo_n "checking whether bdev_logical_block_size() is available... " >&6; }
15801         tmp_flags="$EXTRA_KCFLAGS"
15802         EXTRA_KCFLAGS="${NO_UNUSED_BUT_SET_VARIABLE}"
15803
15804
15805 cat confdefs.h - <<_ACEOF >conftest.c
15806 /* confdefs.h.  */
15807 _ACEOF
15808 cat confdefs.h >>conftest.$ac_ext
15809 cat >>conftest.$ac_ext <<_ACEOF
15810 /* end confdefs.h.  */
15811
15812
15813                 #include <linux/blkdev.h>
15814
15815 int
15816 main (void)
15817 {
15818
15819                 struct block_device *bdev = NULL;
15820                 bdev_logical_block_size(bdev);
15821
15822   ;
15823   return 0;
15824 }
15825
15826 _ACEOF
15827
15828
15829
15830 cat - <<_ACEOF >conftest.h
15831
15832 _ACEOF
15833
15834
15835         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
15836         echo "obj-m := conftest.o" >build/Makefile
15837         modpost_flag=''
15838         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
15839         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
15840   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
15841   (eval $ac_try) 2>&5
15842   ac_status=$?
15843   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
15844   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
15845   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
15846   (eval $ac_try) 2>&5
15847   ac_status=$?
15848   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
15849   (exit $ac_status); }; }; then
15850
15851                 { $as_echo "$as_me:$LINENO: result: yes" >&5
15852 $as_echo "yes" >&6; }
15853
15854 cat >>confdefs.h <<\_ACEOF
15855 #define HAVE_BDEV_LOGICAL_BLOCK_SIZE 1
15856 _ACEOF
15857
15858
15859 else
15860   $as_echo "$as_me: failed program was:" >&5
15861 sed 's/^/| /' conftest.$ac_ext >&5
15862
15863                 { $as_echo "$as_me:$LINENO: result: no" >&5
15864 $as_echo "no" >&6; }
15865
15866
15867
15868 fi
15869
15870         rm -Rf build
15871
15872
15873         EXTRA_KCFLAGS="$tmp_flags"
15874
15875
15876         { $as_echo "$as_me:$LINENO: checking whether bdev_physical_block_size() is available" >&5
15877 $as_echo_n "checking whether bdev_physical_block_size() is available... " >&6; }
15878         tmp_flags="$EXTRA_KCFLAGS"
15879         EXTRA_KCFLAGS="${NO_UNUSED_BUT_SET_VARIABLE}"
15880
15881
15882 cat confdefs.h - <<_ACEOF >conftest.c
15883 /* confdefs.h.  */
15884 _ACEOF
15885 cat confdefs.h >>conftest.$ac_ext
15886 cat >>conftest.$ac_ext <<_ACEOF
15887 /* end confdefs.h.  */
15888
15889
15890                 #include <linux/blkdev.h>
15891
15892 int
15893 main (void)
15894 {
15895
15896                 struct block_device *bdev = NULL;
15897                 bdev_physical_block_size(bdev);
15898
15899   ;
15900   return 0;
15901 }
15902
15903 _ACEOF
15904
15905
15906
15907 cat - <<_ACEOF >conftest.h
15908
15909 _ACEOF
15910
15911
15912         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
15913         echo "obj-m := conftest.o" >build/Makefile
15914         modpost_flag=''
15915         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
15916         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
15917   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
15918   (eval $ac_try) 2>&5
15919   ac_status=$?
15920   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
15921   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
15922   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
15923   (eval $ac_try) 2>&5
15924   ac_status=$?
15925   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
15926   (exit $ac_status); }; }; then
15927
15928                 { $as_echo "$as_me:$LINENO: result: yes" >&5
15929 $as_echo "yes" >&6; }
15930
15931 cat >>confdefs.h <<\_ACEOF
15932 #define HAVE_BDEV_PHYSICAL_BLOCK_SIZE 1
15933 _ACEOF
15934
15935
15936 else
15937   $as_echo "$as_me: failed program was:" >&5
15938 sed 's/^/| /' conftest.$ac_ext >&5
15939
15940                 { $as_echo "$as_me:$LINENO: result: no" >&5
15941 $as_echo "no" >&6; }
15942
15943
15944
15945 fi
15946
15947         rm -Rf build
15948
15949
15950         EXTRA_KCFLAGS="$tmp_flags"
15951
15952
15953         { $as_echo "$as_me:$LINENO: checking whether bio has bi_iter" >&5
15954 $as_echo_n "checking whether bio has bi_iter... " >&6; }
15955
15956
15957 cat confdefs.h - <<_ACEOF >conftest.c
15958 /* confdefs.h.  */
15959 _ACEOF
15960 cat confdefs.h >>conftest.$ac_ext
15961 cat >>conftest.$ac_ext <<_ACEOF
15962 /* end confdefs.h.  */
15963
15964
15965                 #include <linux/bio.h>
15966
15967 int
15968 main (void)
15969 {
15970
15971                 struct bio bio;
15972                 bio.bi_iter.bi_sector = 0;
15973
15974   ;
15975   return 0;
15976 }
15977
15978 _ACEOF
15979
15980
15981
15982 cat - <<_ACEOF >conftest.h
15983
15984 _ACEOF
15985
15986
15987         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
15988         echo "obj-m := conftest.o" >build/Makefile
15989         modpost_flag=''
15990         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
15991         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
15992   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
15993   (eval $ac_try) 2>&5
15994   ac_status=$?
15995   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
15996   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
15997   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
15998   (eval $ac_try) 2>&5
15999   ac_status=$?
16000   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
16001   (exit $ac_status); }; }; then
16002
16003                 { $as_echo "$as_me:$LINENO: result: yes" >&5
16004 $as_echo "yes" >&6; }
16005
16006 cat >>confdefs.h <<\_ACEOF
16007 #define HAVE_BIO_BVEC_ITER 1
16008 _ACEOF
16009
16010
16011 else
16012   $as_echo "$as_me: failed program was:" >&5
16013 sed 's/^/| /' conftest.$ac_ext >&5
16014
16015                 { $as_echo "$as_me:$LINENO: result: no" >&5
16016 $as_echo "no" >&6; }
16017
16018
16019
16020 fi
16021
16022         rm -Rf build
16023
16024
16025
16026
16027         { $as_echo "$as_me:$LINENO: checking whether BIO_RW_FAILFAST_* are defined" >&5
16028 $as_echo_n "checking whether BIO_RW_FAILFAST_* are defined... " >&6; }
16029
16030
16031 cat confdefs.h - <<_ACEOF >conftest.c
16032 /* confdefs.h.  */
16033 _ACEOF
16034 cat confdefs.h >>conftest.$ac_ext
16035 cat >>conftest.$ac_ext <<_ACEOF
16036 /* end confdefs.h.  */
16037
16038
16039                 #include <linux/bio.h>
16040
16041 int
16042 main (void)
16043 {
16044
16045                 int flags __attribute__ ((unused));
16046                 flags = ((1 << BIO_RW_FAILFAST_DEV) |
16047                          (1 << BIO_RW_FAILFAST_TRANSPORT) |
16048                          (1 << BIO_RW_FAILFAST_DRIVER));
16049
16050   ;
16051   return 0;
16052 }
16053
16054 _ACEOF
16055
16056
16057
16058 cat - <<_ACEOF >conftest.h
16059
16060 _ACEOF
16061
16062
16063         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
16064         echo "obj-m := conftest.o" >build/Makefile
16065         modpost_flag=''
16066         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
16067         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
16068   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
16069   (eval $ac_try) 2>&5
16070   ac_status=$?
16071   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
16072   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
16073   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
16074   (eval $ac_try) 2>&5
16075   ac_status=$?
16076   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
16077   (exit $ac_status); }; }; then
16078
16079                 { $as_echo "$as_me:$LINENO: result: yes" >&5
16080 $as_echo "yes" >&6; }
16081
16082 cat >>confdefs.h <<\_ACEOF
16083 #define HAVE_BIO_RW_FAILFAST_DTD 1
16084 _ACEOF
16085
16086
16087 else
16088   $as_echo "$as_me: failed program was:" >&5
16089 sed 's/^/| /' conftest.$ac_ext >&5
16090
16091                 { $as_echo "$as_me:$LINENO: result: no" >&5
16092 $as_echo "no" >&6; }
16093
16094
16095
16096 fi
16097
16098         rm -Rf build
16099
16100
16101
16102
16103         { $as_echo "$as_me:$LINENO: checking whether bio_set_dev() exists" >&5
16104 $as_echo_n "checking whether bio_set_dev() exists... " >&6; }
16105
16106
16107 cat confdefs.h - <<_ACEOF >conftest.c
16108 /* confdefs.h.  */
16109 _ACEOF
16110 cat confdefs.h >>conftest.$ac_ext
16111 cat >>conftest.$ac_ext <<_ACEOF
16112 /* end confdefs.h.  */
16113
16114
16115                 #include <linux/bio.h>
16116                 #include <linux/fs.h>
16117
16118 int
16119 main (void)
16120 {
16121
16122                 struct block_device *bdev = NULL;
16123                 struct bio *bio = NULL;
16124                 bio_set_dev(bio, bdev);
16125
16126   ;
16127   return 0;
16128 }
16129
16130 _ACEOF
16131
16132
16133
16134 cat - <<_ACEOF >conftest.h
16135
16136 _ACEOF
16137
16138
16139         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
16140         echo "obj-m := conftest.o" >build/Makefile
16141         modpost_flag=''
16142         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
16143         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
16144   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
16145   (eval $ac_try) 2>&5
16146   ac_status=$?
16147   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
16148   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
16149   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
16150   (eval $ac_try) 2>&5
16151   ac_status=$?
16152   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
16153   (exit $ac_status); }; }; then
16154
16155                 { $as_echo "$as_me:$LINENO: result: yes" >&5
16156 $as_echo "yes" >&6; }
16157
16158 cat >>confdefs.h <<\_ACEOF
16159 #define HAVE_BIO_SET_DEV 1
16160 _ACEOF
16161
16162
16163 else
16164   $as_echo "$as_me: failed program was:" >&5
16165 sed 's/^/| /' conftest.$ac_ext >&5
16166
16167                 { $as_echo "$as_me:$LINENO: result: no" >&5
16168 $as_echo "no" >&6; }
16169
16170
16171
16172 fi
16173
16174         rm -Rf build
16175
16176
16177
16178
16179         { $as_echo "$as_me:$LINENO: checking whether REQ_FAILFAST_MASK is defined" >&5
16180 $as_echo_n "checking whether REQ_FAILFAST_MASK is defined... " >&6; }
16181
16182
16183 cat confdefs.h - <<_ACEOF >conftest.c
16184 /* confdefs.h.  */
16185 _ACEOF
16186 cat confdefs.h >>conftest.$ac_ext
16187 cat >>conftest.$ac_ext <<_ACEOF
16188 /* end confdefs.h.  */
16189
16190
16191                 #include <linux/bio.h>
16192
16193 int
16194 main (void)
16195 {
16196
16197                 int flags __attribute__ ((unused));
16198                 flags = REQ_FAILFAST_MASK;
16199
16200   ;
16201   return 0;
16202 }
16203
16204 _ACEOF
16205
16206
16207
16208 cat - <<_ACEOF >conftest.h
16209
16210 _ACEOF
16211
16212
16213         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
16214         echo "obj-m := conftest.o" >build/Makefile
16215         modpost_flag=''
16216         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
16217         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
16218   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
16219   (eval $ac_try) 2>&5
16220   ac_status=$?
16221   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
16222   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
16223   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
16224   (eval $ac_try) 2>&5
16225   ac_status=$?
16226   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
16227   (exit $ac_status); }; }; then
16228
16229                 { $as_echo "$as_me:$LINENO: result: yes" >&5
16230 $as_echo "yes" >&6; }
16231
16232 cat >>confdefs.h <<\_ACEOF
16233 #define HAVE_REQ_FAILFAST_MASK 1
16234 _ACEOF
16235
16236
16237 else
16238   $as_echo "$as_me: failed program was:" >&5
16239 sed 's/^/| /' conftest.$ac_ext >&5
16240
16241                 { $as_echo "$as_me:$LINENO: result: no" >&5
16242 $as_echo "no" >&6; }
16243
16244
16245
16246 fi
16247
16248         rm -Rf build
16249
16250
16251
16252
16253         { $as_echo "$as_me:$LINENO: checking whether REQ_OP_DISCARD is defined" >&5
16254 $as_echo_n "checking whether REQ_OP_DISCARD is defined... " >&6; }
16255
16256
16257 cat confdefs.h - <<_ACEOF >conftest.c
16258 /* confdefs.h.  */
16259 _ACEOF
16260 cat confdefs.h >>conftest.$ac_ext
16261 cat >>conftest.$ac_ext <<_ACEOF
16262 /* end confdefs.h.  */
16263
16264
16265                 #include <linux/blk_types.h>
16266
16267 int
16268 main (void)
16269 {
16270
16271                 int op __attribute__ ((unused)) = REQ_OP_DISCARD;
16272
16273   ;
16274   return 0;
16275 }
16276
16277 _ACEOF
16278
16279
16280
16281 cat - <<_ACEOF >conftest.h
16282
16283 _ACEOF
16284
16285
16286         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
16287         echo "obj-m := conftest.o" >build/Makefile
16288         modpost_flag=''
16289         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
16290         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
16291   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
16292   (eval $ac_try) 2>&5
16293   ac_status=$?
16294   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
16295   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
16296   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
16297   (eval $ac_try) 2>&5
16298   ac_status=$?
16299   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
16300   (exit $ac_status); }; }; then
16301
16302                 { $as_echo "$as_me:$LINENO: result: yes" >&5
16303 $as_echo "yes" >&6; }
16304
16305 cat >>confdefs.h <<\_ACEOF
16306 #define HAVE_REQ_OP_DISCARD 1
16307 _ACEOF
16308
16309
16310 else
16311   $as_echo "$as_me: failed program was:" >&5
16312 sed 's/^/| /' conftest.$ac_ext >&5
16313
16314                 { $as_echo "$as_me:$LINENO: result: no" >&5
16315 $as_echo "no" >&6; }
16316
16317
16318
16319 fi
16320
16321         rm -Rf build
16322
16323
16324
16325
16326         { $as_echo "$as_me:$LINENO: checking whether REQ_OP_SECURE_ERASE is defined" >&5
16327 $as_echo_n "checking whether REQ_OP_SECURE_ERASE is defined... " >&6; }
16328
16329
16330 cat confdefs.h - <<_ACEOF >conftest.c
16331 /* confdefs.h.  */
16332 _ACEOF
16333 cat confdefs.h >>conftest.$ac_ext
16334 cat >>conftest.$ac_ext <<_ACEOF
16335 /* end confdefs.h.  */
16336
16337
16338                 #include <linux/blk_types.h>
16339
16340 int
16341 main (void)
16342 {
16343
16344                 int op __attribute__ ((unused)) = REQ_OP_SECURE_ERASE;
16345
16346   ;
16347   return 0;
16348 }
16349
16350 _ACEOF
16351
16352
16353
16354 cat - <<_ACEOF >conftest.h
16355
16356 _ACEOF
16357
16358
16359         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
16360         echo "obj-m := conftest.o" >build/Makefile
16361         modpost_flag=''
16362         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
16363         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
16364   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
16365   (eval $ac_try) 2>&5
16366   ac_status=$?
16367   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
16368   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
16369   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
16370   (eval $ac_try) 2>&5
16371   ac_status=$?
16372   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
16373   (exit $ac_status); }; }; then
16374
16375                 { $as_echo "$as_me:$LINENO: result: yes" >&5
16376 $as_echo "yes" >&6; }
16377
16378 cat >>confdefs.h <<\_ACEOF
16379 #define HAVE_REQ_OP_SECURE_ERASE 1
16380 _ACEOF
16381
16382
16383 else
16384   $as_echo "$as_me: failed program was:" >&5
16385 sed 's/^/| /' conftest.$ac_ext >&5
16386
16387                 { $as_echo "$as_me:$LINENO: result: no" >&5
16388 $as_echo "no" >&6; }
16389
16390
16391
16392 fi
16393
16394         rm -Rf build
16395
16396
16397
16398
16399         { $as_echo "$as_me:$LINENO: checking whether REQ_OP_FLUSH is defined" >&5
16400 $as_echo_n "checking whether REQ_OP_FLUSH is defined... " >&6; }
16401
16402
16403 cat confdefs.h - <<_ACEOF >conftest.c
16404 /* confdefs.h.  */
16405 _ACEOF
16406 cat confdefs.h >>conftest.$ac_ext
16407 cat >>conftest.$ac_ext <<_ACEOF
16408 /* end confdefs.h.  */
16409
16410
16411                 #include <linux/blk_types.h>
16412
16413 int
16414 main (void)
16415 {
16416
16417                 int op __attribute__ ((unused)) = REQ_OP_FLUSH;
16418
16419   ;
16420   return 0;
16421 }
16422
16423 _ACEOF
16424
16425
16426
16427 cat - <<_ACEOF >conftest.h
16428
16429 _ACEOF
16430
16431
16432         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
16433         echo "obj-m := conftest.o" >build/Makefile
16434         modpost_flag=''
16435         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
16436         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
16437   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
16438   (eval $ac_try) 2>&5
16439   ac_status=$?
16440   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
16441   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
16442   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
16443   (eval $ac_try) 2>&5
16444   ac_status=$?
16445   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
16446   (exit $ac_status); }; }; then
16447
16448                 { $as_echo "$as_me:$LINENO: result: yes" >&5
16449 $as_echo "yes" >&6; }
16450
16451 cat >>confdefs.h <<\_ACEOF
16452 #define HAVE_REQ_OP_FLUSH 1
16453 _ACEOF
16454
16455
16456 else
16457   $as_echo "$as_me: failed program was:" >&5
16458 sed 's/^/| /' conftest.$ac_ext >&5
16459
16460                 { $as_echo "$as_me:$LINENO: result: no" >&5
16461 $as_echo "no" >&6; }
16462
16463
16464
16465 fi
16466
16467         rm -Rf build
16468
16469
16470
16471
16472         { $as_echo "$as_me:$LINENO: checking whether bio->bi_opf is defined" >&5
16473 $as_echo_n "checking whether bio->bi_opf is defined... " >&6; }
16474
16475
16476 cat confdefs.h - <<_ACEOF >conftest.c
16477 /* confdefs.h.  */
16478 _ACEOF
16479 cat confdefs.h >>conftest.$ac_ext
16480 cat >>conftest.$ac_ext <<_ACEOF
16481 /* end confdefs.h.  */
16482
16483
16484                 #include <linux/bio.h>
16485
16486 int
16487 main (void)
16488 {
16489
16490                 struct bio bio __attribute__ ((unused));
16491                 bio.bi_opf = 0;
16492
16493   ;
16494   return 0;
16495 }
16496
16497 _ACEOF
16498
16499
16500
16501 cat - <<_ACEOF >conftest.h
16502
16503 _ACEOF
16504
16505
16506         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
16507         echo "obj-m := conftest.o" >build/Makefile
16508         modpost_flag=''
16509         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
16510         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
16511   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
16512   (eval $ac_try) 2>&5
16513   ac_status=$?
16514   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
16515   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
16516   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
16517   (eval $ac_try) 2>&5
16518   ac_status=$?
16519   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
16520   (exit $ac_status); }; }; then
16521
16522                 { $as_echo "$as_me:$LINENO: result: yes" >&5
16523 $as_echo "yes" >&6; }
16524
16525 cat >>confdefs.h <<\_ACEOF
16526 #define HAVE_BIO_BI_OPF 1
16527 _ACEOF
16528
16529
16530 else
16531   $as_echo "$as_me: failed program was:" >&5
16532 sed 's/^/| /' conftest.$ac_ext >&5
16533
16534                 { $as_echo "$as_me:$LINENO: result: no" >&5
16535 $as_echo "no" >&6; }
16536
16537
16538
16539 fi
16540
16541         rm -Rf build
16542
16543
16544
16545
16546         { $as_echo "$as_me:$LINENO: checking whether bio_end_io_t wants 1 arg" >&5
16547 $as_echo_n "checking whether bio_end_io_t wants 1 arg... " >&6; }
16548
16549
16550 cat confdefs.h - <<_ACEOF >conftest.c
16551 /* confdefs.h.  */
16552 _ACEOF
16553 cat confdefs.h >>conftest.$ac_ext
16554 cat >>conftest.$ac_ext <<_ACEOF
16555 /* end confdefs.h.  */
16556
16557
16558                 #include <linux/bio.h>
16559
16560                 void wanted_end_io(struct bio *bio) { return; }
16561
16562                 bio_end_io_t *end_io __attribute__ ((unused)) = wanted_end_io;
16563
16564 int
16565 main (void)
16566 {
16567
16568
16569   ;
16570   return 0;
16571 }
16572
16573 _ACEOF
16574
16575
16576
16577 cat - <<_ACEOF >conftest.h
16578
16579 _ACEOF
16580
16581
16582         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
16583         echo "obj-m := conftest.o" >build/Makefile
16584         modpost_flag=''
16585         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
16586         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
16587   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
16588   (eval $ac_try) 2>&5
16589   ac_status=$?
16590   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
16591   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
16592   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
16593   (eval $ac_try) 2>&5
16594   ac_status=$?
16595   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
16596   (exit $ac_status); }; }; then
16597
16598                 { $as_echo "$as_me:$LINENO: result: yes" >&5
16599 $as_echo "yes" >&6; }
16600
16601 cat >>confdefs.h <<\_ACEOF
16602 #define HAVE_1ARG_BIO_END_IO_T 1
16603 _ACEOF
16604
16605
16606 else
16607   $as_echo "$as_me: failed program was:" >&5
16608 sed 's/^/| /' conftest.$ac_ext >&5
16609
16610                 { $as_echo "$as_me:$LINENO: result: no" >&5
16611 $as_echo "no" >&6; }
16612
16613
16614
16615 fi
16616
16617         rm -Rf build
16618
16619
16620
16621
16622         { $as_echo "$as_me:$LINENO: checking whether bio->bi_status exists" >&5
16623 $as_echo_n "checking whether bio->bi_status exists... " >&6; }
16624
16625
16626 cat confdefs.h - <<_ACEOF >conftest.c
16627 /* confdefs.h.  */
16628 _ACEOF
16629 cat confdefs.h >>conftest.$ac_ext
16630 cat >>conftest.$ac_ext <<_ACEOF
16631 /* end confdefs.h.  */
16632
16633
16634                 #include <linux/bio.h>
16635
16636 int
16637 main (void)
16638 {
16639
16640                 struct bio bio __attribute__ ((unused));
16641                 blk_status_t status __attribute__ ((unused)) = BLK_STS_OK;
16642
16643                 bio.bi_status = status;
16644
16645   ;
16646   return 0;
16647 }
16648
16649 _ACEOF
16650
16651
16652
16653 cat - <<_ACEOF >conftest.h
16654
16655 _ACEOF
16656
16657
16658         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
16659         echo "obj-m := conftest.o" >build/Makefile
16660         modpost_flag=''
16661         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
16662         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
16663   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
16664   (eval $ac_try) 2>&5
16665   ac_status=$?
16666   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
16667   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
16668   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
16669   (eval $ac_try) 2>&5
16670   ac_status=$?
16671   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
16672   (exit $ac_status); }; }; then
16673
16674                 { $as_echo "$as_me:$LINENO: result: yes" >&5
16675 $as_echo "yes" >&6; }
16676
16677 cat >>confdefs.h <<\_ACEOF
16678 #define HAVE_BIO_BI_STATUS 1
16679 _ACEOF
16680
16681
16682 else
16683   $as_echo "$as_me: failed program was:" >&5
16684 sed 's/^/| /' conftest.$ac_ext >&5
16685
16686                 { $as_echo "$as_me:$LINENO: result: no" >&5
16687 $as_echo "no" >&6; }
16688
16689
16690
16691 fi
16692
16693         rm -Rf build
16694
16695
16696
16697
16698         { $as_echo "$as_me:$LINENO: checking whether BIO_RW_BARRIER is defined" >&5
16699 $as_echo_n "checking whether BIO_RW_BARRIER is defined... " >&6; }
16700
16701
16702 cat confdefs.h - <<_ACEOF >conftest.c
16703 /* confdefs.h.  */
16704 _ACEOF
16705 cat confdefs.h >>conftest.$ac_ext
16706 cat >>conftest.$ac_ext <<_ACEOF
16707 /* end confdefs.h.  */
16708
16709
16710                 #include <linux/bio.h>
16711
16712 int
16713 main (void)
16714 {
16715
16716                 int flags __attribute__ ((unused));
16717                 flags = BIO_RW_BARRIER;
16718
16719   ;
16720   return 0;
16721 }
16722
16723 _ACEOF
16724
16725
16726
16727 cat - <<_ACEOF >conftest.h
16728
16729 _ACEOF
16730
16731
16732         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
16733         echo "obj-m := conftest.o" >build/Makefile
16734         modpost_flag=''
16735         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
16736         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
16737   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
16738   (eval $ac_try) 2>&5
16739   ac_status=$?
16740   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
16741   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
16742   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
16743   (eval $ac_try) 2>&5
16744   ac_status=$?
16745   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
16746   (exit $ac_status); }; }; then
16747
16748                 { $as_echo "$as_me:$LINENO: result: yes" >&5
16749 $as_echo "yes" >&6; }
16750
16751 cat >>confdefs.h <<\_ACEOF
16752 #define HAVE_BIO_RW_BARRIER 1
16753 _ACEOF
16754
16755
16756 else
16757   $as_echo "$as_me: failed program was:" >&5
16758 sed 's/^/| /' conftest.$ac_ext >&5
16759
16760                 { $as_echo "$as_me:$LINENO: result: no" >&5
16761 $as_echo "no" >&6; }
16762
16763
16764
16765 fi
16766
16767         rm -Rf build
16768
16769
16770
16771
16772         { $as_echo "$as_me:$LINENO: checking whether BIO_RW_DISCARD is defined" >&5
16773 $as_echo_n "checking whether BIO_RW_DISCARD is defined... " >&6; }
16774
16775
16776 cat confdefs.h - <<_ACEOF >conftest.c
16777 /* confdefs.h.  */
16778 _ACEOF
16779 cat confdefs.h >>conftest.$ac_ext
16780 cat >>conftest.$ac_ext <<_ACEOF
16781 /* end confdefs.h.  */
16782
16783
16784                 #include <linux/bio.h>
16785
16786 int
16787 main (void)
16788 {
16789
16790                 int flags __attribute__ ((unused));
16791                 flags = BIO_RW_DISCARD;
16792
16793   ;
16794   return 0;
16795 }
16796
16797 _ACEOF
16798
16799
16800
16801 cat - <<_ACEOF >conftest.h
16802
16803 _ACEOF
16804
16805
16806         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
16807         echo "obj-m := conftest.o" >build/Makefile
16808         modpost_flag=''
16809         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
16810         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
16811   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
16812   (eval $ac_try) 2>&5
16813   ac_status=$?
16814   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
16815   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
16816   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
16817   (eval $ac_try) 2>&5
16818   ac_status=$?
16819   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
16820   (exit $ac_status); }; }; then
16821
16822                 { $as_echo "$as_me:$LINENO: result: yes" >&5
16823 $as_echo "yes" >&6; }
16824
16825 cat >>confdefs.h <<\_ACEOF
16826 #define HAVE_BIO_RW_DISCARD 1
16827 _ACEOF
16828
16829
16830 else
16831   $as_echo "$as_me: failed program was:" >&5
16832 sed 's/^/| /' conftest.$ac_ext >&5
16833
16834                 { $as_echo "$as_me:$LINENO: result: no" >&5
16835 $as_echo "no" >&6; }
16836
16837
16838
16839 fi
16840
16841         rm -Rf build
16842
16843
16844
16845
16846         { $as_echo "$as_me:$LINENO: checking whether blk_queue bdi is dynamic" >&5
16847 $as_echo_n "checking whether blk_queue bdi is dynamic... " >&6; }
16848
16849
16850 cat confdefs.h - <<_ACEOF >conftest.c
16851 /* confdefs.h.  */
16852 _ACEOF
16853 cat confdefs.h >>conftest.$ac_ext
16854 cat >>conftest.$ac_ext <<_ACEOF
16855 /* end confdefs.h.  */
16856
16857
16858                 #include <linux/blkdev.h>
16859
16860 int
16861 main (void)
16862 {
16863
16864                 struct request_queue q;
16865                 struct backing_dev_info bdi;
16866                 q.backing_dev_info = &bdi;
16867
16868   ;
16869   return 0;
16870 }
16871
16872 _ACEOF
16873
16874
16875
16876 cat - <<_ACEOF >conftest.h
16877
16878 _ACEOF
16879
16880
16881         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
16882         echo "obj-m := conftest.o" >build/Makefile
16883         modpost_flag=''
16884         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
16885         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
16886   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
16887   (eval $ac_try) 2>&5
16888   ac_status=$?
16889   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
16890   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
16891   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
16892   (eval $ac_try) 2>&5
16893   ac_status=$?
16894   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
16895   (exit $ac_status); }; }; then
16896
16897                 { $as_echo "$as_me:$LINENO: result: yes" >&5
16898 $as_echo "yes" >&6; }
16899
16900 cat >>confdefs.h <<\_ACEOF
16901 #define HAVE_BLK_QUEUE_BDI_DYNAMIC 1
16902 _ACEOF
16903
16904
16905 else
16906   $as_echo "$as_me: failed program was:" >&5
16907 sed 's/^/| /' conftest.$ac_ext >&5
16908
16909                 { $as_echo "$as_me:$LINENO: result: no" >&5
16910 $as_echo "no" >&6; }
16911
16912
16913
16914 fi
16915
16916         rm -Rf build
16917
16918
16919
16920
16921         { $as_echo "$as_me:$LINENO: checking whether blk_queue_flush() is available" >&5
16922 $as_echo_n "checking whether blk_queue_flush() is available... " >&6; }
16923         tmp_flags="$EXTRA_KCFLAGS"
16924         EXTRA_KCFLAGS="${NO_UNUSED_BUT_SET_VARIABLE}"
16925
16926
16927 cat confdefs.h - <<_ACEOF >conftest.c
16928 /* confdefs.h.  */
16929 _ACEOF
16930 cat confdefs.h >>conftest.$ac_ext
16931 cat >>conftest.$ac_ext <<_ACEOF
16932 /* end confdefs.h.  */
16933
16934
16935                 #include <linux/blkdev.h>
16936
16937 int
16938 main (void)
16939 {
16940
16941                 struct request_queue *q = NULL;
16942                 (void) blk_queue_flush(q, REQ_FLUSH);
16943
16944   ;
16945   return 0;
16946 }
16947
16948 _ACEOF
16949
16950
16951
16952 cat - <<_ACEOF >conftest.h
16953
16954 _ACEOF
16955
16956
16957         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
16958         echo "obj-m := conftest.o" >build/Makefile
16959         modpost_flag=''
16960         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
16961         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
16962   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
16963   (eval $ac_try) 2>&5
16964   ac_status=$?
16965   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
16966   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
16967   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
16968   (eval $ac_try) 2>&5
16969   ac_status=$?
16970   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
16971   (exit $ac_status); }; }; then
16972
16973                 { $as_echo "$as_me:$LINENO: result: yes" >&5
16974 $as_echo "yes" >&6; }
16975
16976 cat >>confdefs.h <<\_ACEOF
16977 #define HAVE_BLK_QUEUE_FLUSH 1
16978 _ACEOF
16979
16980
16981                 { $as_echo "$as_me:$LINENO: checking whether blk_queue_flush() is GPL-only" >&5
16982 $as_echo_n "checking whether blk_queue_flush() is GPL-only... " >&6; }
16983
16984
16985 cat confdefs.h - <<_ACEOF >conftest.c
16986 /* confdefs.h.  */
16987 _ACEOF
16988 cat confdefs.h >>conftest.$ac_ext
16989 cat >>conftest.$ac_ext <<_ACEOF
16990 /* end confdefs.h.  */
16991
16992
16993                         #include <linux/module.h>
16994                         #include <linux/blkdev.h>
16995
16996                         MODULE_LICENSE("$ZFS_META_LICENSE");
16997
16998 int
16999 main (void)
17000 {
17001
17002                         struct request_queue *q = NULL;
17003                         (void) blk_queue_flush(q, REQ_FLUSH);
17004
17005   ;
17006   return 0;
17007 }
17008
17009 _ACEOF
17010
17011
17012
17013 cat - <<_ACEOF >conftest.h
17014
17015 _ACEOF
17016
17017
17018         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
17019         echo "obj-m := conftest.o" >build/Makefile
17020         modpost_flag=''
17021         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
17022         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
17023   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
17024   (eval $ac_try) 2>&5
17025   ac_status=$?
17026   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
17027   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
17028   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
17029   (eval $ac_try) 2>&5
17030   ac_status=$?
17031   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
17032   (exit $ac_status); }; }; then
17033
17034                         { $as_echo "$as_me:$LINENO: result: no" >&5
17035 $as_echo "no" >&6; }
17036
17037 else
17038   $as_echo "$as_me: failed program was:" >&5
17039 sed 's/^/| /' conftest.$ac_ext >&5
17040
17041                         { $as_echo "$as_me:$LINENO: result: yes" >&5
17042 $as_echo "yes" >&6; }
17043
17044 cat >>confdefs.h <<\_ACEOF
17045 #define HAVE_BLK_QUEUE_FLUSH_GPL_ONLY 1
17046 _ACEOF
17047
17048
17049
17050
17051 fi
17052
17053         rm -Rf build
17054
17055
17056
17057 else
17058   $as_echo "$as_me: failed program was:" >&5
17059 sed 's/^/| /' conftest.$ac_ext >&5
17060
17061                 { $as_echo "$as_me:$LINENO: result: no" >&5
17062 $as_echo "no" >&6; }
17063
17064
17065
17066 fi
17067
17068         rm -Rf build
17069
17070
17071
17072                                         { $as_echo "$as_me:$LINENO: checking whether blk_queue_write_cache() exists" >&5
17073 $as_echo_n "checking whether blk_queue_write_cache() exists... " >&6; }
17074
17075
17076 cat confdefs.h - <<_ACEOF >conftest.c
17077 /* confdefs.h.  */
17078 _ACEOF
17079 cat confdefs.h >>conftest.$ac_ext
17080 cat >>conftest.$ac_ext <<_ACEOF
17081 /* end confdefs.h.  */
17082
17083
17084                 #include <linux/kernel.h>
17085                 #include <linux/blkdev.h>
17086
17087
17088 int
17089 main (void)
17090 {
17091
17092                 struct request_queue *q = NULL;
17093                 blk_queue_write_cache(q, true, true);
17094
17095   ;
17096   return 0;
17097 }
17098
17099 _ACEOF
17100
17101
17102
17103 cat - <<_ACEOF >conftest.h
17104
17105 _ACEOF
17106
17107
17108         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
17109         echo "obj-m := conftest.o" >build/Makefile
17110         modpost_flag=''
17111         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
17112         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
17113   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
17114   (eval $ac_try) 2>&5
17115   ac_status=$?
17116   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
17117   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
17118   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
17119   (eval $ac_try) 2>&5
17120   ac_status=$?
17121   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
17122   (exit $ac_status); }; }; then
17123
17124                 { $as_echo "$as_me:$LINENO: result: yes" >&5
17125 $as_echo "yes" >&6; }
17126
17127 cat >>confdefs.h <<\_ACEOF
17128 #define HAVE_BLK_QUEUE_WRITE_CACHE 1
17129 _ACEOF
17130
17131
17132                 { $as_echo "$as_me:$LINENO: checking whether blk_queue_write_cache() is GPL-only" >&5
17133 $as_echo_n "checking whether blk_queue_write_cache() is GPL-only... " >&6; }
17134
17135
17136 cat confdefs.h - <<_ACEOF >conftest.c
17137 /* confdefs.h.  */
17138 _ACEOF
17139 cat confdefs.h >>conftest.$ac_ext
17140 cat >>conftest.$ac_ext <<_ACEOF
17141 /* end confdefs.h.  */
17142
17143
17144                         #include <linux/kernel.h>
17145                         #include <linux/module.h>
17146                         #include <linux/blkdev.h>
17147
17148                         MODULE_LICENSE("$ZFS_META_LICENSE");
17149
17150 int
17151 main (void)
17152 {
17153
17154                         struct request_queue *q = NULL;
17155                         blk_queue_write_cache(q, true, true);
17156
17157   ;
17158   return 0;
17159 }
17160
17161 _ACEOF
17162
17163
17164
17165 cat - <<_ACEOF >conftest.h
17166
17167 _ACEOF
17168
17169
17170         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
17171         echo "obj-m := conftest.o" >build/Makefile
17172         modpost_flag=''
17173         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
17174         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
17175   { (eval echo "$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 $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
17180   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
17181   (eval $ac_try) 2>&5
17182   ac_status=$?
17183   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
17184   (exit $ac_status); }; }; then
17185
17186                         { $as_echo "$as_me:$LINENO: result: no" >&5
17187 $as_echo "no" >&6; }
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: yes" >&5
17194 $as_echo "yes" >&6; }
17195
17196 cat >>confdefs.h <<\_ACEOF
17197 #define HAVE_BLK_QUEUE_WRITE_CACHE_GPL_ONLY 1
17198 _ACEOF
17199
17200
17201
17202
17203 fi
17204
17205         rm -Rf build
17206
17207
17208
17209 else
17210   $as_echo "$as_me: failed program was:" >&5
17211 sed 's/^/| /' conftest.$ac_ext >&5
17212
17213                 { $as_echo "$as_me:$LINENO: result: no" >&5
17214 $as_echo "no" >&6; }
17215
17216
17217
17218 fi
17219
17220         rm -Rf build
17221
17222
17223
17224         EXTRA_KCFLAGS="$tmp_flags"
17225
17226
17227         { $as_echo "$as_me:$LINENO: checking whether blk_queue_max_hw_sectors() is available" >&5
17228 $as_echo_n "checking whether blk_queue_max_hw_sectors() is available... " >&6; }
17229         tmp_flags="$EXTRA_KCFLAGS"
17230         EXTRA_KCFLAGS="${NO_UNUSED_BUT_SET_VARIABLE}"
17231
17232
17233 cat confdefs.h - <<_ACEOF >conftest.c
17234 /* confdefs.h.  */
17235 _ACEOF
17236 cat confdefs.h >>conftest.$ac_ext
17237 cat >>conftest.$ac_ext <<_ACEOF
17238 /* end confdefs.h.  */
17239
17240
17241                 #include <linux/blkdev.h>
17242
17243 int
17244 main (void)
17245 {
17246
17247                 struct request_queue *q = NULL;
17248                 (void) blk_queue_max_hw_sectors(q, BLK_SAFE_MAX_SECTORS);
17249
17250   ;
17251   return 0;
17252 }
17253
17254 _ACEOF
17255
17256
17257
17258 cat - <<_ACEOF >conftest.h
17259
17260 _ACEOF
17261
17262
17263         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
17264         echo "obj-m := conftest.o" >build/Makefile
17265         modpost_flag=''
17266         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
17267         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
17268   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
17269   (eval $ac_try) 2>&5
17270   ac_status=$?
17271   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
17272   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
17273   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
17274   (eval $ac_try) 2>&5
17275   ac_status=$?
17276   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
17277   (exit $ac_status); }; }; then
17278
17279                 { $as_echo "$as_me:$LINENO: result: yes" >&5
17280 $as_echo "yes" >&6; }
17281
17282 cat >>confdefs.h <<\_ACEOF
17283 #define HAVE_BLK_QUEUE_MAX_HW_SECTORS 1
17284 _ACEOF
17285
17286
17287 else
17288   $as_echo "$as_me: failed program was:" >&5
17289 sed 's/^/| /' conftest.$ac_ext >&5
17290
17291                 { $as_echo "$as_me:$LINENO: result: no" >&5
17292 $as_echo "no" >&6; }
17293
17294
17295
17296 fi
17297
17298         rm -Rf build
17299
17300
17301         EXTRA_KCFLAGS="$tmp_flags"
17302
17303
17304         { $as_echo "$as_me:$LINENO: checking whether blk_queue_max_segments() is available" >&5
17305 $as_echo_n "checking whether blk_queue_max_segments() is available... " >&6; }
17306         tmp_flags="$EXTRA_KCFLAGS"
17307         EXTRA_KCFLAGS="${NO_UNUSED_BUT_SET_VARIABLE}"
17308
17309
17310 cat confdefs.h - <<_ACEOF >conftest.c
17311 /* confdefs.h.  */
17312 _ACEOF
17313 cat confdefs.h >>conftest.$ac_ext
17314 cat >>conftest.$ac_ext <<_ACEOF
17315 /* end confdefs.h.  */
17316
17317
17318                 #include <linux/blkdev.h>
17319
17320 int
17321 main (void)
17322 {
17323
17324                 struct request_queue *q = NULL;
17325                 (void) blk_queue_max_segments(q, BLK_MAX_SEGMENTS);
17326
17327   ;
17328   return 0;
17329 }
17330
17331 _ACEOF
17332
17333
17334
17335 cat - <<_ACEOF >conftest.h
17336
17337 _ACEOF
17338
17339
17340         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
17341         echo "obj-m := conftest.o" >build/Makefile
17342         modpost_flag=''
17343         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
17344         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
17345   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
17346   (eval $ac_try) 2>&5
17347   ac_status=$?
17348   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
17349   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
17350   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
17351   (eval $ac_try) 2>&5
17352   ac_status=$?
17353   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
17354   (exit $ac_status); }; }; then
17355
17356                 { $as_echo "$as_me:$LINENO: result: yes" >&5
17357 $as_echo "yes" >&6; }
17358
17359 cat >>confdefs.h <<\_ACEOF
17360 #define HAVE_BLK_QUEUE_MAX_SEGMENTS 1
17361 _ACEOF
17362
17363
17364 else
17365   $as_echo "$as_me: failed program was:" >&5
17366 sed 's/^/| /' conftest.$ac_ext >&5
17367
17368                 { $as_echo "$as_me:$LINENO: result: no" >&5
17369 $as_echo "no" >&6; }
17370
17371
17372
17373 fi
17374
17375         rm -Rf build
17376
17377
17378         EXTRA_KCFLAGS="$tmp_flags"
17379
17380
17381         { $as_echo "$as_me:$LINENO: checking whether the BIO_RW_UNPLUG enum is available" >&5
17382 $as_echo_n "checking whether the BIO_RW_UNPLUG enum is available... " >&6; }
17383         tmp_flags="$EXTRA_KCFLAGS"
17384         EXTRA_KCFLAGS="${NO_UNUSED_BUT_SET_VARIABLE}"
17385
17386
17387 cat confdefs.h - <<_ACEOF >conftest.c
17388 /* confdefs.h.  */
17389 _ACEOF
17390 cat confdefs.h >>conftest.$ac_ext
17391 cat >>conftest.$ac_ext <<_ACEOF
17392 /* end confdefs.h.  */
17393
17394
17395                 #include <linux/blkdev.h>
17396
17397 int
17398 main (void)
17399 {
17400
17401                 extern enum bio_rw_flags rw;
17402
17403                 rw = BIO_RW_UNPLUG;
17404
17405   ;
17406   return 0;
17407 }
17408
17409 _ACEOF
17410
17411
17412
17413 cat - <<_ACEOF >conftest.h
17414
17415 _ACEOF
17416
17417
17418         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
17419         echo "obj-m := conftest.o" >build/Makefile
17420         modpost_flag=''
17421         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
17422         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
17423   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
17424   (eval $ac_try) 2>&5
17425   ac_status=$?
17426   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
17427   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
17428   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
17429   (eval $ac_try) 2>&5
17430   ac_status=$?
17431   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
17432   (exit $ac_status); }; }; then
17433
17434                 { $as_echo "$as_me:$LINENO: result: yes" >&5
17435 $as_echo "yes" >&6; }
17436
17437 cat >>confdefs.h <<\_ACEOF
17438 #define HAVE_BLK_QUEUE_HAVE_BIO_RW_UNPLUG 1
17439 _ACEOF
17440
17441
17442 else
17443   $as_echo "$as_me: failed program was:" >&5
17444 sed 's/^/| /' conftest.$ac_ext >&5
17445
17446                 { $as_echo "$as_me:$LINENO: result: no" >&5
17447 $as_echo "no" >&6; }
17448
17449
17450
17451 fi
17452
17453         rm -Rf build
17454
17455
17456         EXTRA_KCFLAGS="$tmp_flags"
17457
17458
17459         { $as_echo "$as_me:$LINENO: checking whether struct blk_plug is available" >&5
17460 $as_echo_n "checking whether struct blk_plug is available... " >&6; }
17461         tmp_flags="$EXTRA_KCFLAGS"
17462         EXTRA_KCFLAGS="${NO_UNUSED_BUT_SET_VARIABLE}"
17463
17464
17465 cat confdefs.h - <<_ACEOF >conftest.c
17466 /* confdefs.h.  */
17467 _ACEOF
17468 cat confdefs.h >>conftest.$ac_ext
17469 cat >>conftest.$ac_ext <<_ACEOF
17470 /* end confdefs.h.  */
17471
17472
17473                 #include <linux/blkdev.h>
17474
17475 int
17476 main (void)
17477 {
17478
17479                 struct blk_plug plug;
17480
17481                 blk_start_plug(&plug);
17482                 blk_finish_plug(&plug);
17483
17484   ;
17485   return 0;
17486 }
17487
17488 _ACEOF
17489
17490
17491
17492 cat - <<_ACEOF >conftest.h
17493
17494 _ACEOF
17495
17496
17497         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
17498         echo "obj-m := conftest.o" >build/Makefile
17499         modpost_flag=''
17500         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
17501         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
17502   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
17503   (eval $ac_try) 2>&5
17504   ac_status=$?
17505   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
17506   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
17507   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
17508   (eval $ac_try) 2>&5
17509   ac_status=$?
17510   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
17511   (exit $ac_status); }; }; then
17512
17513                 { $as_echo "$as_me:$LINENO: result: yes" >&5
17514 $as_echo "yes" >&6; }
17515
17516 cat >>confdefs.h <<\_ACEOF
17517 #define HAVE_BLK_QUEUE_HAVE_BLK_PLUG 1
17518 _ACEOF
17519
17520
17521 else
17522   $as_echo "$as_me: failed program was:" >&5
17523 sed 's/^/| /' conftest.$ac_ext >&5
17524
17525                 { $as_echo "$as_me:$LINENO: result: no" >&5
17526 $as_echo "no" >&6; }
17527
17528
17529
17530 fi
17531
17532         rm -Rf build
17533
17534
17535         EXTRA_KCFLAGS="$tmp_flags"
17536
17537
17538         { $as_echo "$as_me:$LINENO: checking whether get_disk_ro() is available" >&5
17539 $as_echo_n "checking whether get_disk_ro() is available... " >&6; }
17540         tmp_flags="$EXTRA_KCFLAGS"
17541         EXTRA_KCFLAGS="${NO_UNUSED_BUT_SET_VARIABLE}"
17542
17543
17544 cat confdefs.h - <<_ACEOF >conftest.c
17545 /* confdefs.h.  */
17546 _ACEOF
17547 cat confdefs.h >>conftest.$ac_ext
17548 cat >>conftest.$ac_ext <<_ACEOF
17549 /* end confdefs.h.  */
17550
17551
17552                 #include <linux/blkdev.h>
17553
17554 int
17555 main (void)
17556 {
17557
17558                 struct gendisk *disk = NULL;
17559                 (void) get_disk_ro(disk);
17560
17561   ;
17562   return 0;
17563 }
17564
17565 _ACEOF
17566
17567
17568
17569 cat - <<_ACEOF >conftest.h
17570
17571 _ACEOF
17572
17573
17574         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
17575         echo "obj-m := conftest.o" >build/Makefile
17576         modpost_flag=''
17577         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
17578         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
17579   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
17580   (eval $ac_try) 2>&5
17581   ac_status=$?
17582   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
17583   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
17584   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
17585   (eval $ac_try) 2>&5
17586   ac_status=$?
17587   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
17588   (exit $ac_status); }; }; then
17589
17590                 { $as_echo "$as_me:$LINENO: result: yes" >&5
17591 $as_echo "yes" >&6; }
17592
17593 cat >>confdefs.h <<\_ACEOF
17594 #define HAVE_GET_DISK_RO 1
17595 _ACEOF
17596
17597
17598 else
17599   $as_echo "$as_me: failed program was:" >&5
17600 sed 's/^/| /' conftest.$ac_ext >&5
17601
17602                 { $as_echo "$as_me:$LINENO: result: no" >&5
17603 $as_echo "no" >&6; }
17604
17605
17606
17607 fi
17608
17609         rm -Rf build
17610
17611
17612         EXTRA_KCFLAGS="$tmp_flags"
17613
17614         { $as_echo "$as_me:$LINENO: checking whether get_gendisk() is available" >&5
17615 $as_echo_n "checking whether get_gendisk() is available... " >&6; }
17616
17617
17618
17619 cat confdefs.h - <<_ACEOF >conftest.c
17620 /* confdefs.h.  */
17621 _ACEOF
17622 cat confdefs.h >>conftest.$ac_ext
17623 cat >>conftest.$ac_ext <<_ACEOF
17624 /* end confdefs.h.  */
17625
17626
17627                 #include <linux/genhd.h>
17628
17629 int
17630 main (void)
17631 {
17632
17633                 get_gendisk(0, NULL);
17634
17635   ;
17636   return 0;
17637 }
17638
17639 _ACEOF
17640
17641
17642
17643 cat - <<_ACEOF >conftest.h
17644
17645 _ACEOF
17646
17647
17648         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
17649         echo "obj-m := conftest.o" >build/Makefile
17650         modpost_flag=''
17651         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
17652         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
17653   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
17654   (eval $ac_try) 2>&5
17655   ac_status=$?
17656   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
17657   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
17658   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
17659   (eval $ac_try) 2>&5
17660   ac_status=$?
17661   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
17662   (exit $ac_status); }; }; then
17663   rc=0
17664 else
17665   $as_echo "$as_me: failed program was:" >&5
17666 sed 's/^/| /' conftest.$ac_ext >&5
17667  rc=1
17668
17669
17670 fi
17671
17672         rm -Rf build
17673
17674
17675         if test $rc -ne 0; then :
17676
17677                 { $as_echo "$as_me:$LINENO: result: no" >&5
17678 $as_echo "no" >&6; }
17679
17680         else
17681                 if test "x$enable_linux_builtin" != xyes; then
17682
17683         grep -q -E '[[:space:]]get_gendisk[[:space:]]' \
17684                 $LINUX_OBJ/$LINUX_SYMBOLS 2>/dev/null
17685         rc=$?
17686         if test $rc -ne 0; then
17687                 export=0
17688                 for file in block/genhd.c; do
17689                         grep -q -E "EXPORT_SYMBOL.*(get_gendisk)" \
17690                                 "$LINUX/$file" 2>/dev/null
17691                         rc=$?
17692                         if test $rc -eq 0; then
17693                                 export=1
17694                                 break;
17695                         fi
17696                 done
17697                 if test $export -eq 0; then :
17698                         rc=1
17699                 else :
17700                         rc=0
17701                 fi
17702         else :
17703                 rc=0
17704         fi
17705
17706                 fi
17707                 if test $rc -ne 0; then :
17708
17709                 { $as_echo "$as_me:$LINENO: result: no" >&5
17710 $as_echo "no" >&6; }
17711
17712                 else :
17713
17714                 { $as_echo "$as_me:$LINENO: result: yes" >&5
17715 $as_echo "yes" >&6; }
17716
17717 cat >>confdefs.h <<\_ACEOF
17718 #define HAVE_GET_GENDISK 1
17719 _ACEOF
17720
17721
17722                 fi
17723         fi
17724
17725
17726
17727         { $as_echo "$as_me:$LINENO: checking whether bio_set_op_attrs is available" >&5
17728 $as_echo_n "checking whether bio_set_op_attrs is available... " >&6; }
17729
17730
17731 cat confdefs.h - <<_ACEOF >conftest.c
17732 /* confdefs.h.  */
17733 _ACEOF
17734 cat confdefs.h >>conftest.$ac_ext
17735 cat >>conftest.$ac_ext <<_ACEOF
17736 /* end confdefs.h.  */
17737
17738
17739                 #include <linux/bio.h>
17740
17741 int
17742 main (void)
17743 {
17744
17745                 struct bio *bio __attribute__ ((unused)) = NULL;
17746
17747                 bio_set_op_attrs(bio, 0, 0);
17748
17749   ;
17750   return 0;
17751 }
17752
17753 _ACEOF
17754
17755
17756
17757 cat - <<_ACEOF >conftest.h
17758
17759 _ACEOF
17760
17761
17762         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
17763         echo "obj-m := conftest.o" >build/Makefile
17764         modpost_flag=''
17765         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
17766         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
17767   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
17768   (eval $ac_try) 2>&5
17769   ac_status=$?
17770   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
17771   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
17772   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
17773   (eval $ac_try) 2>&5
17774   ac_status=$?
17775   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
17776   (exit $ac_status); }; }; then
17777
17778                 { $as_echo "$as_me:$LINENO: result: yes" >&5
17779 $as_echo "yes" >&6; }
17780
17781 cat >>confdefs.h <<\_ACEOF
17782 #define HAVE_BIO_SET_OP_ATTRS 1
17783 _ACEOF
17784
17785
17786 else
17787   $as_echo "$as_me: failed program was:" >&5
17788 sed 's/^/| /' conftest.$ac_ext >&5
17789
17790                 { $as_echo "$as_me:$LINENO: result: no" >&5
17791 $as_echo "no" >&6; }
17792
17793
17794
17795 fi
17796
17797         rm -Rf build
17798
17799
17800
17801
17802         { $as_echo "$as_me:$LINENO: checking whether generic_readlink is global" >&5
17803 $as_echo_n "checking whether generic_readlink is global... " >&6; }
17804
17805
17806 cat confdefs.h - <<_ACEOF >conftest.c
17807 /* confdefs.h.  */
17808 _ACEOF
17809 cat confdefs.h >>conftest.$ac_ext
17810 cat >>conftest.$ac_ext <<_ACEOF
17811 /* end confdefs.h.  */
17812
17813
17814                 #include <linux/fs.h>
17815
17816 int
17817 main (void)
17818 {
17819
17820                 int i __attribute__ ((unused));
17821
17822                 i = generic_readlink(NULL, NULL, 0);
17823
17824   ;
17825   return 0;
17826 }
17827
17828 _ACEOF
17829
17830
17831
17832 cat - <<_ACEOF >conftest.h
17833
17834 _ACEOF
17835
17836
17837         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
17838         echo "obj-m := conftest.o" >build/Makefile
17839         modpost_flag=''
17840         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
17841         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
17842   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
17843   (eval $ac_try) 2>&5
17844   ac_status=$?
17845   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
17846   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
17847   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
17848   (eval $ac_try) 2>&5
17849   ac_status=$?
17850   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
17851   (exit $ac_status); }; }; then
17852
17853                 { $as_echo "$as_me:$LINENO: result: yes" >&5
17854 $as_echo "yes" >&6; }
17855
17856 cat >>confdefs.h <<\_ACEOF
17857 #define HAVE_GENERIC_READLINK 1
17858 _ACEOF
17859
17860
17861 else
17862   $as_echo "$as_me: failed program was:" >&5
17863 sed 's/^/| /' conftest.$ac_ext >&5
17864
17865                 { $as_echo "$as_me:$LINENO: result: no" >&5
17866 $as_echo "no" >&6; }
17867
17868
17869
17870 fi
17871
17872         rm -Rf build
17873
17874
17875
17876
17877         { $as_echo "$as_me:$LINENO: checking whether ql->discard_granularity is available" >&5
17878 $as_echo_n "checking whether ql->discard_granularity is available... " >&6; }
17879
17880
17881 cat confdefs.h - <<_ACEOF >conftest.c
17882 /* confdefs.h.  */
17883 _ACEOF
17884 cat confdefs.h >>conftest.$ac_ext
17885 cat >>conftest.$ac_ext <<_ACEOF
17886 /* end confdefs.h.  */
17887
17888
17889                 #include <linux/blkdev.h>
17890
17891 int
17892 main (void)
17893 {
17894
17895                 struct queue_limits ql __attribute__ ((unused));
17896
17897                 ql.discard_granularity = 0;
17898
17899   ;
17900   return 0;
17901 }
17902
17903 _ACEOF
17904
17905
17906
17907 cat - <<_ACEOF >conftest.h
17908
17909 _ACEOF
17910
17911
17912         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
17913         echo "obj-m := conftest.o" >build/Makefile
17914         modpost_flag=''
17915         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
17916         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
17917   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
17918   (eval $ac_try) 2>&5
17919   ac_status=$?
17920   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
17921   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
17922   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
17923   (eval $ac_try) 2>&5
17924   ac_status=$?
17925   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
17926   (exit $ac_status); }; }; then
17927
17928                 { $as_echo "$as_me:$LINENO: result: yes" >&5
17929 $as_echo "yes" >&6; }
17930
17931 cat >>confdefs.h <<\_ACEOF
17932 #define HAVE_DISCARD_GRANULARITY 1
17933 _ACEOF
17934
17935
17936 else
17937   $as_echo "$as_me: failed program was:" >&5
17938 sed 's/^/| /' conftest.$ac_ext >&5
17939
17940                 { $as_echo "$as_me:$LINENO: result: no" >&5
17941 $as_echo "no" >&6; }
17942
17943
17944
17945 fi
17946
17947         rm -Rf build
17948
17949
17950
17951
17952         { $as_echo "$as_me:$LINENO: checking whether super_block uses const struct xattr_handler" >&5
17953 $as_echo_n "checking whether super_block uses const struct xattr_handler... " >&6; }
17954
17955
17956 cat confdefs.h - <<_ACEOF >conftest.c
17957 /* confdefs.h.  */
17958 _ACEOF
17959 cat confdefs.h >>conftest.$ac_ext
17960 cat >>conftest.$ac_ext <<_ACEOF
17961 /* end confdefs.h.  */
17962
17963
17964                 #include <linux/fs.h>
17965                 #include <linux/xattr.h>
17966
17967                 const struct xattr_handler xattr_test_handler = {
17968                         .prefix = "test",
17969                         .get    = NULL,
17970                         .set    = NULL,
17971                 };
17972
17973                 const struct xattr_handler *xattr_handlers[] = {
17974                         &xattr_test_handler,
17975                 };
17976
17977                 const struct super_block sb __attribute__ ((unused)) = {
17978                         .s_xattr = xattr_handlers,
17979                 };
17980
17981 int
17982 main (void)
17983 {
17984
17985
17986   ;
17987   return 0;
17988 }
17989
17990 _ACEOF
17991
17992
17993
17994 cat - <<_ACEOF >conftest.h
17995
17996 _ACEOF
17997
17998
17999         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
18000         echo "obj-m := conftest.o" >build/Makefile
18001         modpost_flag=''
18002         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
18003         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
18004   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
18005   (eval $ac_try) 2>&5
18006   ac_status=$?
18007   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
18008   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
18009   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
18010   (eval $ac_try) 2>&5
18011   ac_status=$?
18012   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
18013   (exit $ac_status); }; }; then
18014
18015                 { $as_echo "$as_me:$LINENO: result: yes" >&5
18016 $as_echo "yes" >&6; }
18017
18018 cat >>confdefs.h <<\_ACEOF
18019 #define HAVE_CONST_XATTR_HANDLER 1
18020 _ACEOF
18021
18022
18023 else
18024   $as_echo "$as_me: failed program was:" >&5
18025 sed 's/^/| /' conftest.$ac_ext >&5
18026
18027                 { $as_echo "$as_me:$LINENO: result: no" >&5
18028 $as_echo "no" >&6; }
18029
18030
18031
18032 fi
18033
18034         rm -Rf build
18035
18036
18037
18038
18039         { $as_echo "$as_me:$LINENO: checking whether xattr_handler has name" >&5
18040 $as_echo_n "checking whether xattr_handler has name... " >&6; }
18041
18042
18043 cat confdefs.h - <<_ACEOF >conftest.c
18044 /* confdefs.h.  */
18045 _ACEOF
18046 cat confdefs.h >>conftest.$ac_ext
18047 cat >>conftest.$ac_ext <<_ACEOF
18048 /* end confdefs.h.  */
18049
18050
18051                 #include <linux/xattr.h>
18052
18053                 static const struct xattr_handler
18054                     xops __attribute__ ((unused)) = {
18055                         .name = XATTR_NAME_POSIX_ACL_ACCESS,
18056                 };
18057
18058 int
18059 main (void)
18060 {
18061
18062
18063   ;
18064   return 0;
18065 }
18066
18067 _ACEOF
18068
18069
18070
18071 cat - <<_ACEOF >conftest.h
18072
18073 _ACEOF
18074
18075
18076         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
18077         echo "obj-m := conftest.o" >build/Makefile
18078         modpost_flag=''
18079         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
18080         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
18081   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
18082   (eval $ac_try) 2>&5
18083   ac_status=$?
18084   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
18085   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
18086   { (eval echo "$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); }; }; then
18091
18092                 { $as_echo "$as_me:$LINENO: result: yes" >&5
18093 $as_echo "yes" >&6; }
18094
18095 cat >>confdefs.h <<\_ACEOF
18096 #define HAVE_XATTR_HANDLER_NAME 1
18097 _ACEOF
18098
18099
18100 else
18101   $as_echo "$as_me: failed program was:" >&5
18102 sed 's/^/| /' conftest.$ac_ext >&5
18103
18104                 { $as_echo "$as_me:$LINENO: result: no" >&5
18105 $as_echo "no" >&6; }
18106
18107
18108
18109 fi
18110
18111         rm -Rf build
18112
18113
18114
18115
18116                                                 { $as_echo "$as_me:$LINENO: checking whether xattr_handler->get() wants both dentry and inode" >&5
18117 $as_echo_n "checking whether xattr_handler->get() wants both dentry and inode... " >&6; }
18118
18119
18120 cat confdefs.h - <<_ACEOF >conftest.c
18121 /* confdefs.h.  */
18122 _ACEOF
18123 cat confdefs.h >>conftest.$ac_ext
18124 cat >>conftest.$ac_ext <<_ACEOF
18125 /* end confdefs.h.  */
18126
18127
18128                 #include <linux/xattr.h>
18129
18130                 int get(const struct xattr_handler *handler,
18131                     struct dentry *dentry, struct inode *inode,
18132                     const char *name, void *buffer, size_t size) { return 0; }
18133                 static const struct xattr_handler
18134                     xops __attribute__ ((unused)) = {
18135                         .get = get,
18136                 };
18137
18138 int
18139 main (void)
18140 {
18141
18142
18143   ;
18144   return 0;
18145 }
18146
18147 _ACEOF
18148
18149
18150
18151 cat - <<_ACEOF >conftest.h
18152
18153 _ACEOF
18154
18155
18156         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
18157         echo "obj-m := conftest.o" >build/Makefile
18158         modpost_flag=''
18159         test "x$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 $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
18172                 { $as_echo "$as_me:$LINENO: result: yes" >&5
18173 $as_echo "yes" >&6; }
18174
18175 cat >>confdefs.h <<\_ACEOF
18176 #define HAVE_XATTR_GET_DENTRY_INODE 1
18177 _ACEOF
18178
18179
18180 else
18181   $as_echo "$as_me: failed program was:" >&5
18182 sed 's/^/| /' conftest.$ac_ext >&5
18183
18184                                                                                                                 { $as_echo "$as_me:$LINENO: result: no" >&5
18185 $as_echo "no" >&6; }
18186                 { $as_echo "$as_me:$LINENO: checking whether xattr_handler->get() wants xattr_handler" >&5
18187 $as_echo_n "checking whether xattr_handler->get() wants xattr_handler... " >&6; }
18188
18189
18190 cat confdefs.h - <<_ACEOF >conftest.c
18191 /* confdefs.h.  */
18192 _ACEOF
18193 cat confdefs.h >>conftest.$ac_ext
18194 cat >>conftest.$ac_ext <<_ACEOF
18195 /* end confdefs.h.  */
18196
18197
18198                         #include <linux/xattr.h>
18199
18200                         int get(const struct xattr_handler *handler,
18201                             struct dentry *dentry, const char *name,
18202                             void *buffer, size_t size) { return 0; }
18203                         static const struct xattr_handler
18204                             xops __attribute__ ((unused)) = {
18205                                 .get = get,
18206                         };
18207
18208 int
18209 main (void)
18210 {
18211
18212
18213   ;
18214   return 0;
18215 }
18216
18217 _ACEOF
18218
18219
18220
18221 cat - <<_ACEOF >conftest.h
18222
18223 _ACEOF
18224
18225
18226         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
18227         echo "obj-m := conftest.o" >build/Makefile
18228         modpost_flag=''
18229         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
18230         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
18231   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
18232   (eval $ac_try) 2>&5
18233   ac_status=$?
18234   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
18235   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
18236   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
18237   (eval $ac_try) 2>&5
18238   ac_status=$?
18239   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
18240   (exit $ac_status); }; }; then
18241
18242                         { $as_echo "$as_me:$LINENO: result: yes" >&5
18243 $as_echo "yes" >&6; }
18244
18245 cat >>confdefs.h <<\_ACEOF
18246 #define HAVE_XATTR_GET_HANDLER 1
18247 _ACEOF
18248
18249
18250 else
18251   $as_echo "$as_me: failed program was:" >&5
18252 sed 's/^/| /' conftest.$ac_ext >&5
18253
18254                                                                                                                                                                         { $as_echo "$as_me:$LINENO: result: no" >&5
18255 $as_echo "no" >&6; }
18256                         { $as_echo "$as_me:$LINENO: checking whether xattr_handler->get() wants dentry" >&5
18257 $as_echo_n "checking whether xattr_handler->get() wants dentry... " >&6; }
18258
18259
18260 cat confdefs.h - <<_ACEOF >conftest.c
18261 /* confdefs.h.  */
18262 _ACEOF
18263 cat confdefs.h >>conftest.$ac_ext
18264 cat >>conftest.$ac_ext <<_ACEOF
18265 /* end confdefs.h.  */
18266
18267
18268                                 #include <linux/xattr.h>
18269
18270                                 int get(struct dentry *dentry, const char *name,
18271                                     void *buffer, size_t size, int handler_flags)
18272                                     { return 0; }
18273                                 static const struct xattr_handler
18274                                     xops __attribute__ ((unused)) = {
18275                                         .get = get,
18276                                 };
18277
18278 int
18279 main (void)
18280 {
18281
18282
18283   ;
18284   return 0;
18285 }
18286
18287 _ACEOF
18288
18289
18290
18291 cat - <<_ACEOF >conftest.h
18292
18293 _ACEOF
18294
18295
18296         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
18297         echo "obj-m := conftest.o" >build/Makefile
18298         modpost_flag=''
18299         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
18300         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
18301   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
18302   (eval $ac_try) 2>&5
18303   ac_status=$?
18304   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
18305   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
18306   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
18307   (eval $ac_try) 2>&5
18308   ac_status=$?
18309   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
18310   (exit $ac_status); }; }; then
18311
18312                                 { $as_echo "$as_me:$LINENO: result: yes" >&5
18313 $as_echo "yes" >&6; }
18314
18315 cat >>confdefs.h <<\_ACEOF
18316 #define HAVE_XATTR_GET_DENTRY 1
18317 _ACEOF
18318
18319
18320 else
18321   $as_echo "$as_me: failed program was:" >&5
18322 sed 's/^/| /' conftest.$ac_ext >&5
18323
18324                                                                                                                                 { $as_echo "$as_me:$LINENO: result: no" >&5
18325 $as_echo "no" >&6; }
18326                                 { $as_echo "$as_me:$LINENO: checking whether xattr_handler->get() wants inode" >&5
18327 $as_echo_n "checking whether xattr_handler->get() wants inode... " >&6; }
18328
18329
18330 cat confdefs.h - <<_ACEOF >conftest.c
18331 /* confdefs.h.  */
18332 _ACEOF
18333 cat confdefs.h >>conftest.$ac_ext
18334 cat >>conftest.$ac_ext <<_ACEOF
18335 /* end confdefs.h.  */
18336
18337
18338                                         #include <linux/xattr.h>
18339
18340                                         int get(struct inode *ip, const char *name,
18341                                             void *buffer, size_t size) { return 0; }
18342                                         static const struct xattr_handler
18343                                             xops __attribute__ ((unused)) = {
18344                                                 .get = get,
18345                                         };
18346
18347 int
18348 main (void)
18349 {
18350
18351
18352   ;
18353   return 0;
18354 }
18355
18356 _ACEOF
18357
18358
18359
18360 cat - <<_ACEOF >conftest.h
18361
18362 _ACEOF
18363
18364
18365         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
18366         echo "obj-m := conftest.o" >build/Makefile
18367         modpost_flag=''
18368         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
18369         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
18370   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
18371   (eval $ac_try) 2>&5
18372   ac_status=$?
18373   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
18374   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
18375   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
18376   (eval $ac_try) 2>&5
18377   ac_status=$?
18378   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
18379   (exit $ac_status); }; }; then
18380
18381                                         { $as_echo "$as_me:$LINENO: result: yes" >&5
18382 $as_echo "yes" >&6; }
18383
18384 cat >>confdefs.h <<\_ACEOF
18385 #define HAVE_XATTR_GET_INODE 1
18386 _ACEOF
18387
18388
18389 else
18390   $as_echo "$as_me: failed program was:" >&5
18391 sed 's/^/| /' conftest.$ac_ext >&5
18392
18393                                         { { $as_echo "$as_me:$LINENO: error: no; please file a bug report" >&5
18394 $as_echo "$as_me: error: no; please file a bug report" >&2;}
18395    { (exit 1); exit 1; }; }
18396
18397
18398
18399 fi
18400
18401         rm -Rf build
18402
18403
18404
18405
18406
18407 fi
18408
18409         rm -Rf build
18410
18411
18412
18413
18414
18415 fi
18416
18417         rm -Rf build
18418
18419
18420
18421
18422
18423 fi
18424
18425         rm -Rf build
18426
18427
18428
18429
18430                                                 { $as_echo "$as_me:$LINENO: checking whether xattr_handler->set() wants both dentry and inode" >&5
18431 $as_echo_n "checking whether xattr_handler->set() wants both dentry and inode... " >&6; }
18432
18433
18434 cat confdefs.h - <<_ACEOF >conftest.c
18435 /* confdefs.h.  */
18436 _ACEOF
18437 cat confdefs.h >>conftest.$ac_ext
18438 cat >>conftest.$ac_ext <<_ACEOF
18439 /* end confdefs.h.  */
18440
18441
18442                 #include <linux/xattr.h>
18443
18444                 int set(const struct xattr_handler *handler,
18445                     struct dentry *dentry, struct inode *inode,
18446                     const char *name, const void *buffer,
18447                     size_t size, int flags)
18448                     { return 0; }
18449                 static const struct xattr_handler
18450                     xops __attribute__ ((unused)) = {
18451                         .set = set,
18452                 };
18453
18454 int
18455 main (void)
18456 {
18457
18458
18459   ;
18460   return 0;
18461 }
18462
18463 _ACEOF
18464
18465
18466
18467 cat - <<_ACEOF >conftest.h
18468
18469 _ACEOF
18470
18471
18472         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
18473         echo "obj-m := conftest.o" >build/Makefile
18474         modpost_flag=''
18475         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
18476         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
18477   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
18478   (eval $ac_try) 2>&5
18479   ac_status=$?
18480   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
18481   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
18482   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
18483   (eval $ac_try) 2>&5
18484   ac_status=$?
18485   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
18486   (exit $ac_status); }; }; then
18487
18488                 { $as_echo "$as_me:$LINENO: result: yes" >&5
18489 $as_echo "yes" >&6; }
18490
18491 cat >>confdefs.h <<\_ACEOF
18492 #define HAVE_XATTR_SET_DENTRY_INODE 1
18493 _ACEOF
18494
18495
18496 else
18497   $as_echo "$as_me: failed program was:" >&5
18498 sed 's/^/| /' conftest.$ac_ext >&5
18499
18500                                                                                                                 { $as_echo "$as_me:$LINENO: result: no" >&5
18501 $as_echo "no" >&6; }
18502                 { $as_echo "$as_me:$LINENO: checking whether xattr_handler->set() wants xattr_handler" >&5
18503 $as_echo_n "checking whether xattr_handler->set() wants xattr_handler... " >&6; }
18504
18505
18506 cat confdefs.h - <<_ACEOF >conftest.c
18507 /* confdefs.h.  */
18508 _ACEOF
18509 cat confdefs.h >>conftest.$ac_ext
18510 cat >>conftest.$ac_ext <<_ACEOF
18511 /* end confdefs.h.  */
18512
18513
18514                         #include <linux/xattr.h>
18515
18516                         int set(const struct xattr_handler *handler,
18517                             struct dentry *dentry, const char *name,
18518                             const void *buffer, size_t size, int flags)
18519                             { return 0; }
18520                         static const struct xattr_handler
18521                             xops __attribute__ ((unused)) = {
18522                                 .set = set,
18523                         };
18524
18525 int
18526 main (void)
18527 {
18528
18529
18530   ;
18531   return 0;
18532 }
18533
18534 _ACEOF
18535
18536
18537
18538 cat - <<_ACEOF >conftest.h
18539
18540 _ACEOF
18541
18542
18543         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
18544         echo "obj-m := conftest.o" >build/Makefile
18545         modpost_flag=''
18546         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
18547         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
18548   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
18549   (eval $ac_try) 2>&5
18550   ac_status=$?
18551   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
18552   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
18553   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
18554   (eval $ac_try) 2>&5
18555   ac_status=$?
18556   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
18557   (exit $ac_status); }; }; then
18558
18559                         { $as_echo "$as_me:$LINENO: result: yes" >&5
18560 $as_echo "yes" >&6; }
18561
18562 cat >>confdefs.h <<\_ACEOF
18563 #define HAVE_XATTR_SET_HANDLER 1
18564 _ACEOF
18565
18566
18567 else
18568   $as_echo "$as_me: failed program was:" >&5
18569 sed 's/^/| /' conftest.$ac_ext >&5
18570
18571                                                                                                                                                                         { $as_echo "$as_me:$LINENO: result: no" >&5
18572 $as_echo "no" >&6; }
18573                         { $as_echo "$as_me:$LINENO: checking whether xattr_handler->set() wants dentry" >&5
18574 $as_echo_n "checking whether xattr_handler->set() wants dentry... " >&6; }
18575
18576
18577 cat confdefs.h - <<_ACEOF >conftest.c
18578 /* confdefs.h.  */
18579 _ACEOF
18580 cat confdefs.h >>conftest.$ac_ext
18581 cat >>conftest.$ac_ext <<_ACEOF
18582 /* end confdefs.h.  */
18583
18584
18585                                 #include <linux/xattr.h>
18586
18587                                 int set(struct dentry *dentry, const char *name,
18588                                     const void *buffer, size_t size, int flags,
18589                                     int handler_flags) { return 0; }
18590                                 static const struct xattr_handler
18591                                     xops __attribute__ ((unused)) = {
18592                                         .set = set,
18593                                 };
18594
18595 int
18596 main (void)
18597 {
18598
18599
18600   ;
18601   return 0;
18602 }
18603
18604 _ACEOF
18605
18606
18607
18608 cat - <<_ACEOF >conftest.h
18609
18610 _ACEOF
18611
18612
18613         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
18614         echo "obj-m := conftest.o" >build/Makefile
18615         modpost_flag=''
18616         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
18617         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
18618   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
18619   (eval $ac_try) 2>&5
18620   ac_status=$?
18621   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
18622   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
18623   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
18624   (eval $ac_try) 2>&5
18625   ac_status=$?
18626   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
18627   (exit $ac_status); }; }; then
18628
18629                                 { $as_echo "$as_me:$LINENO: result: yes" >&5
18630 $as_echo "yes" >&6; }
18631
18632 cat >>confdefs.h <<\_ACEOF
18633 #define HAVE_XATTR_SET_DENTRY 1
18634 _ACEOF
18635
18636
18637 else
18638   $as_echo "$as_me: failed program was:" >&5
18639 sed 's/^/| /' conftest.$ac_ext >&5
18640
18641                                                                                                                                 { $as_echo "$as_me:$LINENO: result: no" >&5
18642 $as_echo "no" >&6; }
18643                                 { $as_echo "$as_me:$LINENO: checking whether xattr_handler->set() wants inode" >&5
18644 $as_echo_n "checking whether xattr_handler->set() wants inode... " >&6; }
18645
18646
18647 cat confdefs.h - <<_ACEOF >conftest.c
18648 /* confdefs.h.  */
18649 _ACEOF
18650 cat confdefs.h >>conftest.$ac_ext
18651 cat >>conftest.$ac_ext <<_ACEOF
18652 /* end confdefs.h.  */
18653
18654
18655                                         #include <linux/xattr.h>
18656
18657                                         int set(struct inode *ip, const char *name,
18658                                             const void *buffer, size_t size, int flags)
18659                                             { return 0; }
18660                                         static const struct xattr_handler
18661                                             xops __attribute__ ((unused)) = {
18662                                                 .set = set,
18663                                         };
18664
18665 int
18666 main (void)
18667 {
18668
18669
18670   ;
18671   return 0;
18672 }
18673
18674 _ACEOF
18675
18676
18677
18678 cat - <<_ACEOF >conftest.h
18679
18680 _ACEOF
18681
18682
18683         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
18684         echo "obj-m := conftest.o" >build/Makefile
18685         modpost_flag=''
18686         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
18687         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
18688   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
18689   (eval $ac_try) 2>&5
18690   ac_status=$?
18691   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
18692   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
18693   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
18694   (eval $ac_try) 2>&5
18695   ac_status=$?
18696   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
18697   (exit $ac_status); }; }; then
18698
18699                                         { $as_echo "$as_me:$LINENO: result: yes" >&5
18700 $as_echo "yes" >&6; }
18701
18702 cat >>confdefs.h <<\_ACEOF
18703 #define HAVE_XATTR_SET_INODE 1
18704 _ACEOF
18705
18706
18707 else
18708   $as_echo "$as_me: failed program was:" >&5
18709 sed 's/^/| /' conftest.$ac_ext >&5
18710
18711                                         { { $as_echo "$as_me:$LINENO: error: no; please file a bug report" >&5
18712 $as_echo "$as_me: error: no; please file a bug report" >&2;}
18713    { (exit 1); exit 1; }; }
18714
18715
18716
18717 fi
18718
18719         rm -Rf build
18720
18721
18722
18723
18724
18725 fi
18726
18727         rm -Rf build
18728
18729
18730
18731
18732
18733 fi
18734
18735         rm -Rf build
18736
18737
18738
18739
18740
18741 fi
18742
18743         rm -Rf build
18744
18745
18746
18747
18748                                 { $as_echo "$as_me:$LINENO: checking whether xattr_handler->list() wants simple" >&5
18749 $as_echo_n "checking whether xattr_handler->list() wants simple... " >&6; }
18750
18751
18752 cat confdefs.h - <<_ACEOF >conftest.c
18753 /* confdefs.h.  */
18754 _ACEOF
18755 cat confdefs.h >>conftest.$ac_ext
18756 cat >>conftest.$ac_ext <<_ACEOF
18757 /* end confdefs.h.  */
18758
18759
18760                 #include <linux/xattr.h>
18761
18762                 bool list(struct dentry *dentry) { return 0; }
18763                 static const struct xattr_handler
18764                     xops __attribute__ ((unused)) = {
18765                         .list = list,
18766                 };
18767
18768 int
18769 main (void)
18770 {
18771
18772
18773   ;
18774   return 0;
18775 }
18776
18777 _ACEOF
18778
18779
18780
18781 cat - <<_ACEOF >conftest.h
18782
18783 _ACEOF
18784
18785
18786         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
18787         echo "obj-m := conftest.o" >build/Makefile
18788         modpost_flag=''
18789         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
18790         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
18791   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
18792   (eval $ac_try) 2>&5
18793   ac_status=$?
18794   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
18795   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
18796   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
18797   (eval $ac_try) 2>&5
18798   ac_status=$?
18799   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
18800   (exit $ac_status); }; }; then
18801
18802                 { $as_echo "$as_me:$LINENO: result: yes" >&5
18803 $as_echo "yes" >&6; }
18804
18805 cat >>confdefs.h <<\_ACEOF
18806 #define HAVE_XATTR_LIST_SIMPLE 1
18807 _ACEOF
18808
18809
18810 else
18811   $as_echo "$as_me: failed program was:" >&5
18812 sed 's/^/| /' conftest.$ac_ext >&5
18813
18814                                                                                                                 { $as_echo "$as_me:$LINENO: result: no" >&5
18815 $as_echo "no" >&6; }
18816                 { $as_echo "$as_me:$LINENO: checking whether xattr_handler->list() wants xattr_handler" >&5
18817 $as_echo_n "checking whether xattr_handler->list() wants xattr_handler... " >&6; }
18818
18819
18820 cat confdefs.h - <<_ACEOF >conftest.c
18821 /* confdefs.h.  */
18822 _ACEOF
18823 cat confdefs.h >>conftest.$ac_ext
18824 cat >>conftest.$ac_ext <<_ACEOF
18825 /* end confdefs.h.  */
18826
18827
18828                         #include <linux/xattr.h>
18829
18830                         size_t list(const struct xattr_handler *handler,
18831                             struct dentry *dentry, char *list, size_t list_size,
18832                             const char *name, size_t name_len) { return 0; }
18833                         static const struct xattr_handler
18834                             xops __attribute__ ((unused)) = {
18835                                 .list = list,
18836                         };
18837
18838 int
18839 main (void)
18840 {
18841
18842
18843   ;
18844   return 0;
18845 }
18846
18847 _ACEOF
18848
18849
18850
18851 cat - <<_ACEOF >conftest.h
18852
18853 _ACEOF
18854
18855
18856         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
18857         echo "obj-m := conftest.o" >build/Makefile
18858         modpost_flag=''
18859         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
18860         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
18861   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
18862   (eval $ac_try) 2>&5
18863   ac_status=$?
18864   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
18865   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
18866   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
18867   (eval $ac_try) 2>&5
18868   ac_status=$?
18869   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
18870   (exit $ac_status); }; }; then
18871
18872                         { $as_echo "$as_me:$LINENO: result: yes" >&5
18873 $as_echo "yes" >&6; }
18874
18875 cat >>confdefs.h <<\_ACEOF
18876 #define HAVE_XATTR_LIST_HANDLER 1
18877 _ACEOF
18878
18879
18880 else
18881   $as_echo "$as_me: failed program was:" >&5
18882 sed 's/^/| /' conftest.$ac_ext >&5
18883
18884                                                                                                                                                                         { $as_echo "$as_me:$LINENO: result: no" >&5
18885 $as_echo "no" >&6; }
18886                         { $as_echo "$as_me:$LINENO: checking whether xattr_handler->list() wants dentry" >&5
18887 $as_echo_n "checking whether xattr_handler->list() wants dentry... " >&6; }
18888
18889
18890 cat confdefs.h - <<_ACEOF >conftest.c
18891 /* confdefs.h.  */
18892 _ACEOF
18893 cat confdefs.h >>conftest.$ac_ext
18894 cat >>conftest.$ac_ext <<_ACEOF
18895 /* end confdefs.h.  */
18896
18897
18898                                 #include <linux/xattr.h>
18899
18900                                 size_t list(struct dentry *dentry,
18901                                     char *list, size_t list_size,
18902                                     const char *name, size_t name_len,
18903                                     int handler_flags) { return 0; }
18904                                 static const struct xattr_handler
18905                                     xops __attribute__ ((unused)) = {
18906                                         .list = list,
18907                                 };
18908
18909 int
18910 main (void)
18911 {
18912
18913
18914   ;
18915   return 0;
18916 }
18917
18918 _ACEOF
18919
18920
18921
18922 cat - <<_ACEOF >conftest.h
18923
18924 _ACEOF
18925
18926
18927         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
18928         echo "obj-m := conftest.o" >build/Makefile
18929         modpost_flag=''
18930         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
18931         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
18932   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
18933   (eval $ac_try) 2>&5
18934   ac_status=$?
18935   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
18936   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
18937   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
18938   (eval $ac_try) 2>&5
18939   ac_status=$?
18940   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
18941   (exit $ac_status); }; }; then
18942
18943                                 { $as_echo "$as_me:$LINENO: result: yes" >&5
18944 $as_echo "yes" >&6; }
18945
18946 cat >>confdefs.h <<\_ACEOF
18947 #define HAVE_XATTR_LIST_DENTRY 1
18948 _ACEOF
18949
18950
18951 else
18952   $as_echo "$as_me: failed program was:" >&5
18953 sed 's/^/| /' conftest.$ac_ext >&5
18954
18955                                                                                                                                 { $as_echo "$as_me:$LINENO: result: no" >&5
18956 $as_echo "no" >&6; }
18957                                 { $as_echo "$as_me:$LINENO: checking whether xattr_handler->list() wants inode" >&5
18958 $as_echo_n "checking whether xattr_handler->list() wants inode... " >&6; }
18959
18960
18961 cat confdefs.h - <<_ACEOF >conftest.c
18962 /* confdefs.h.  */
18963 _ACEOF
18964 cat confdefs.h >>conftest.$ac_ext
18965 cat >>conftest.$ac_ext <<_ACEOF
18966 /* end confdefs.h.  */
18967
18968
18969                                         #include <linux/xattr.h>
18970
18971                                         size_t list(struct inode *ip, char *lst,
18972                                             size_t list_size, const char *name,
18973                                             size_t name_len) { return 0; }
18974                                         static const struct xattr_handler
18975                                             xops __attribute__ ((unused)) = {
18976                                                 .list = list,
18977                                         };
18978
18979 int
18980 main (void)
18981 {
18982
18983
18984   ;
18985   return 0;
18986 }
18987
18988 _ACEOF
18989
18990
18991
18992 cat - <<_ACEOF >conftest.h
18993
18994 _ACEOF
18995
18996
18997         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
18998         echo "obj-m := conftest.o" >build/Makefile
18999         modpost_flag=''
19000         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
19001         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
19002   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
19003   (eval $ac_try) 2>&5
19004   ac_status=$?
19005   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
19006   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
19007   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
19008   (eval $ac_try) 2>&5
19009   ac_status=$?
19010   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
19011   (exit $ac_status); }; }; then
19012
19013                                         { $as_echo "$as_me:$LINENO: result: yes" >&5
19014 $as_echo "yes" >&6; }
19015
19016 cat >>confdefs.h <<\_ACEOF
19017 #define HAVE_XATTR_LIST_INODE 1
19018 _ACEOF
19019
19020
19021 else
19022   $as_echo "$as_me: failed program was:" >&5
19023 sed 's/^/| /' conftest.$ac_ext >&5
19024
19025                                         { { $as_echo "$as_me:$LINENO: error: no; please file a bug report" >&5
19026 $as_echo "$as_me: error: no; please file a bug report" >&2;}
19027    { (exit 1); exit 1; }; }
19028
19029
19030
19031 fi
19032
19033         rm -Rf build
19034
19035
19036
19037
19038
19039 fi
19040
19041         rm -Rf build
19042
19043
19044
19045
19046
19047 fi
19048
19049         rm -Rf build
19050
19051
19052
19053
19054
19055 fi
19056
19057         rm -Rf build
19058
19059
19060
19061
19062         { $as_echo "$as_me:$LINENO: checking whether inode_owner_or_capable() exists" >&5
19063 $as_echo_n "checking whether inode_owner_or_capable() exists... " >&6; }
19064
19065
19066 cat confdefs.h - <<_ACEOF >conftest.c
19067 /* confdefs.h.  */
19068 _ACEOF
19069 cat confdefs.h >>conftest.$ac_ext
19070 cat >>conftest.$ac_ext <<_ACEOF
19071 /* end confdefs.h.  */
19072
19073
19074                 #include <linux/fs.h>
19075
19076 int
19077 main (void)
19078 {
19079
19080                 struct inode *ip = NULL;
19081                 (void) inode_owner_or_capable(ip);
19082
19083   ;
19084   return 0;
19085 }
19086
19087 _ACEOF
19088
19089
19090
19091 cat - <<_ACEOF >conftest.h
19092
19093 _ACEOF
19094
19095
19096         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
19097         echo "obj-m := conftest.o" >build/Makefile
19098         modpost_flag=''
19099         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
19100         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
19101   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
19102   (eval $ac_try) 2>&5
19103   ac_status=$?
19104   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
19105   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
19106   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
19107   (eval $ac_try) 2>&5
19108   ac_status=$?
19109   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
19110   (exit $ac_status); }; }; then
19111
19112                 { $as_echo "$as_me:$LINENO: result: yes" >&5
19113 $as_echo "yes" >&6; }
19114
19115 cat >>confdefs.h <<\_ACEOF
19116 #define HAVE_INODE_OWNER_OR_CAPABLE 1
19117 _ACEOF
19118
19119
19120 else
19121   $as_echo "$as_me: failed program was:" >&5
19122 sed 's/^/| /' conftest.$ac_ext >&5
19123
19124                 { $as_echo "$as_me:$LINENO: result: no" >&5
19125 $as_echo "no" >&6; }
19126                 { $as_echo "$as_me:$LINENO: checking whether is_owner_or_cap() exists" >&5
19127 $as_echo_n "checking whether is_owner_or_cap() exists... " >&6; }
19128
19129
19130 cat confdefs.h - <<_ACEOF >conftest.c
19131 /* confdefs.h.  */
19132 _ACEOF
19133 cat confdefs.h >>conftest.$ac_ext
19134 cat >>conftest.$ac_ext <<_ACEOF
19135 /* end confdefs.h.  */
19136
19137
19138                         #include <linux/fs.h>
19139                         #include <linux/sched.h>
19140
19141 int
19142 main (void)
19143 {
19144
19145                         struct inode *ip = NULL;
19146                         (void) is_owner_or_cap(ip);
19147
19148   ;
19149   return 0;
19150 }
19151
19152 _ACEOF
19153
19154
19155
19156 cat - <<_ACEOF >conftest.h
19157
19158 _ACEOF
19159
19160
19161         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
19162         echo "obj-m := conftest.o" >build/Makefile
19163         modpost_flag=''
19164         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
19165         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
19166   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
19167   (eval $ac_try) 2>&5
19168   ac_status=$?
19169   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
19170   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
19171   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
19172   (eval $ac_try) 2>&5
19173   ac_status=$?
19174   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
19175   (exit $ac_status); }; }; then
19176
19177                         { $as_echo "$as_me:$LINENO: result: yes" >&5
19178 $as_echo "yes" >&6; }
19179
19180 cat >>confdefs.h <<\_ACEOF
19181 #define HAVE_IS_OWNER_OR_CAP 1
19182 _ACEOF
19183
19184
19185 else
19186   $as_echo "$as_me: failed program was:" >&5
19187 sed 's/^/| /' conftest.$ac_ext >&5
19188
19189                         { { $as_echo "$as_me:$LINENO: error: no - Please file a bug report at
19190                             https://github.com/zfsonlinux/zfs/issues/new" >&5
19191 $as_echo "$as_me: error: no - Please file a bug report at
19192                             https://github.com/zfsonlinux/zfs/issues/new" >&2;}
19193    { (exit 1); exit 1; }; }
19194
19195
19196
19197 fi
19198
19199         rm -Rf build
19200
19201
19202
19203
19204
19205 fi
19206
19207         rm -Rf build
19208
19209
19210
19211
19212         { $as_echo "$as_me:$LINENO: checking whether posix_acl_from_xattr() needs user_ns" >&5
19213 $as_echo_n "checking whether posix_acl_from_xattr() needs user_ns... " >&6; }
19214
19215
19216 cat confdefs.h - <<_ACEOF >conftest.c
19217 /* confdefs.h.  */
19218 _ACEOF
19219 cat confdefs.h >>conftest.$ac_ext
19220 cat >>conftest.$ac_ext <<_ACEOF
19221 /* end confdefs.h.  */
19222
19223
19224                 #include <linux/cred.h>
19225                 #include <linux/fs.h>
19226                 #include <linux/posix_acl_xattr.h>
19227
19228 int
19229 main (void)
19230 {
19231
19232                 posix_acl_from_xattr(&init_user_ns, NULL, 0);
19233
19234   ;
19235   return 0;
19236 }
19237
19238 _ACEOF
19239
19240
19241
19242 cat - <<_ACEOF >conftest.h
19243
19244 _ACEOF
19245
19246
19247         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
19248         echo "obj-m := conftest.o" >build/Makefile
19249         modpost_flag=''
19250         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
19251         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
19252   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
19253   (eval $ac_try) 2>&5
19254   ac_status=$?
19255   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
19256   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
19257   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
19258   (eval $ac_try) 2>&5
19259   ac_status=$?
19260   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
19261   (exit $ac_status); }; }; then
19262
19263                 { $as_echo "$as_me:$LINENO: result: yes" >&5
19264 $as_echo "yes" >&6; }
19265
19266 cat >>confdefs.h <<\_ACEOF
19267 #define HAVE_POSIX_ACL_FROM_XATTR_USERNS 1
19268 _ACEOF
19269
19270
19271 else
19272   $as_echo "$as_me: failed program was:" >&5
19273 sed 's/^/| /' conftest.$ac_ext >&5
19274
19275                 { $as_echo "$as_me:$LINENO: result: no" >&5
19276 $as_echo "no" >&6; }
19277
19278
19279
19280 fi
19281
19282         rm -Rf build
19283
19284
19285
19286
19287         { $as_echo "$as_me:$LINENO: checking whether posix_acl_release() is available" >&5
19288 $as_echo_n "checking whether posix_acl_release() is available... " >&6; }
19289
19290
19291 cat confdefs.h - <<_ACEOF >conftest.c
19292 /* confdefs.h.  */
19293 _ACEOF
19294 cat confdefs.h >>conftest.$ac_ext
19295 cat >>conftest.$ac_ext <<_ACEOF
19296 /* end confdefs.h.  */
19297
19298
19299                 #include <linux/cred.h>
19300                 #include <linux/fs.h>
19301                 #include <linux/posix_acl.h>
19302
19303 int
19304 main (void)
19305 {
19306
19307                 struct posix_acl* tmp = posix_acl_alloc(1, 0);
19308                 posix_acl_release(tmp);
19309
19310   ;
19311   return 0;
19312 }
19313
19314 _ACEOF
19315
19316
19317
19318 cat - <<_ACEOF >conftest.h
19319
19320 _ACEOF
19321
19322
19323         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
19324         echo "obj-m := conftest.o" >build/Makefile
19325         modpost_flag=''
19326         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
19327         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
19328   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
19329   (eval $ac_try) 2>&5
19330   ac_status=$?
19331   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
19332   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
19333   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
19334   (eval $ac_try) 2>&5
19335   ac_status=$?
19336   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
19337   (exit $ac_status); }; }; then
19338
19339                 { $as_echo "$as_me:$LINENO: result: yes" >&5
19340 $as_echo "yes" >&6; }
19341
19342 cat >>confdefs.h <<\_ACEOF
19343 #define HAVE_POSIX_ACL_RELEASE 1
19344 _ACEOF
19345
19346
19347                 { $as_echo "$as_me:$LINENO: checking whether posix_acl_release() is GPL-only" >&5
19348 $as_echo_n "checking whether posix_acl_release() is GPL-only... " >&6; }
19349
19350
19351 cat confdefs.h - <<_ACEOF >conftest.c
19352 /* confdefs.h.  */
19353 _ACEOF
19354 cat confdefs.h >>conftest.$ac_ext
19355 cat >>conftest.$ac_ext <<_ACEOF
19356 /* end confdefs.h.  */
19357
19358
19359                         #include <linux/module.h>
19360                         #include <linux/cred.h>
19361                         #include <linux/fs.h>
19362                         #include <linux/posix_acl.h>
19363
19364                         MODULE_LICENSE("$ZFS_META_LICENSE");
19365
19366 int
19367 main (void)
19368 {
19369
19370                         struct posix_acl* tmp = posix_acl_alloc(1, 0);
19371                         posix_acl_release(tmp);
19372
19373   ;
19374   return 0;
19375 }
19376
19377 _ACEOF
19378
19379
19380
19381 cat - <<_ACEOF >conftest.h
19382
19383 _ACEOF
19384
19385
19386         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
19387         echo "obj-m := conftest.o" >build/Makefile
19388         modpost_flag=''
19389         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
19390         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
19391   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
19392   (eval $ac_try) 2>&5
19393   ac_status=$?
19394   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
19395   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
19396   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
19397   (eval $ac_try) 2>&5
19398   ac_status=$?
19399   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
19400   (exit $ac_status); }; }; then
19401
19402                         { $as_echo "$as_me:$LINENO: result: no" >&5
19403 $as_echo "no" >&6; }
19404
19405 else
19406   $as_echo "$as_me: failed program was:" >&5
19407 sed 's/^/| /' conftest.$ac_ext >&5
19408
19409                         { $as_echo "$as_me:$LINENO: result: yes" >&5
19410 $as_echo "yes" >&6; }
19411
19412 cat >>confdefs.h <<\_ACEOF
19413 #define HAVE_POSIX_ACL_RELEASE_GPL_ONLY 1
19414 _ACEOF
19415
19416
19417
19418
19419 fi
19420
19421         rm -Rf build
19422
19423
19424
19425 else
19426   $as_echo "$as_me: failed program was:" >&5
19427 sed 's/^/| /' conftest.$ac_ext >&5
19428
19429                 { $as_echo "$as_me:$LINENO: result: no" >&5
19430 $as_echo "no" >&6; }
19431
19432
19433
19434 fi
19435
19436         rm -Rf build
19437
19438
19439
19440
19441         { $as_echo "$as_me:$LINENO: checking whether set_cached_acl() is usable" >&5
19442 $as_echo_n "checking whether set_cached_acl() is usable... " >&6; }
19443
19444
19445 cat confdefs.h - <<_ACEOF >conftest.c
19446 /* confdefs.h.  */
19447 _ACEOF
19448 cat confdefs.h >>conftest.$ac_ext
19449 cat >>conftest.$ac_ext <<_ACEOF
19450 /* end confdefs.h.  */
19451
19452
19453                 #include <linux/module.h>
19454                 #include <linux/cred.h>
19455                 #include <linux/fs.h>
19456                 #include <linux/posix_acl.h>
19457
19458                 MODULE_LICENSE("$ZFS_META_LICENSE");
19459
19460 int
19461 main (void)
19462 {
19463
19464                 struct inode *ip = NULL;
19465                 struct posix_acl *acl = posix_acl_alloc(1, 0);
19466                 set_cached_acl(ip, ACL_TYPE_ACCESS, acl);
19467                 forget_cached_acl(ip, ACL_TYPE_ACCESS);
19468
19469   ;
19470   return 0;
19471 }
19472
19473 _ACEOF
19474
19475
19476
19477 cat - <<_ACEOF >conftest.h
19478
19479 _ACEOF
19480
19481
19482         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
19483         echo "obj-m := conftest.o" >build/Makefile
19484         modpost_flag=''
19485         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
19486         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
19487   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
19488   (eval $ac_try) 2>&5
19489   ac_status=$?
19490   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
19491   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
19492   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
19493   (eval $ac_try) 2>&5
19494   ac_status=$?
19495   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
19496   (exit $ac_status); }; }; then
19497
19498                 { $as_echo "$as_me:$LINENO: result: yes" >&5
19499 $as_echo "yes" >&6; }
19500
19501 cat >>confdefs.h <<\_ACEOF
19502 #define HAVE_SET_CACHED_ACL_USABLE 1
19503 _ACEOF
19504
19505
19506 else
19507   $as_echo "$as_me: failed program was:" >&5
19508 sed 's/^/| /' conftest.$ac_ext >&5
19509
19510                 { $as_echo "$as_me:$LINENO: result: no" >&5
19511 $as_echo "no" >&6; }
19512
19513
19514
19515 fi
19516
19517         rm -Rf build
19518
19519
19520
19521
19522         { $as_echo "$as_me:$LINENO: checking whether posix_acl_chmod exists" >&5
19523 $as_echo_n "checking whether posix_acl_chmod exists... " >&6; }
19524
19525
19526 cat confdefs.h - <<_ACEOF >conftest.c
19527 /* confdefs.h.  */
19528 _ACEOF
19529 cat confdefs.h >>conftest.$ac_ext
19530 cat >>conftest.$ac_ext <<_ACEOF
19531 /* end confdefs.h.  */
19532
19533
19534                 #include <linux/fs.h>
19535                 #include <linux/posix_acl.h>
19536
19537 int
19538 main (void)
19539 {
19540
19541                 posix_acl_chmod(NULL, 0, 0)
19542
19543   ;
19544   return 0;
19545 }
19546
19547 _ACEOF
19548
19549
19550
19551 cat - <<_ACEOF >conftest.h
19552
19553 _ACEOF
19554
19555
19556         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
19557         echo "obj-m := conftest.o" >build/Makefile
19558         modpost_flag=''
19559         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
19560         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
19561   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
19562   (eval $ac_try) 2>&5
19563   ac_status=$?
19564   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
19565   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
19566   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
19567   (eval $ac_try) 2>&5
19568   ac_status=$?
19569   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
19570   (exit $ac_status); }; }; then
19571
19572                 { $as_echo "$as_me:$LINENO: result: yes" >&5
19573 $as_echo "yes" >&6; }
19574
19575 cat >>confdefs.h <<\_ACEOF
19576 #define HAVE_POSIX_ACL_CHMOD 1
19577 _ACEOF
19578
19579
19580 else
19581   $as_echo "$as_me: failed program was:" >&5
19582 sed 's/^/| /' conftest.$ac_ext >&5
19583
19584                 { $as_echo "$as_me:$LINENO: result: no" >&5
19585 $as_echo "no" >&6; }
19586
19587
19588
19589 fi
19590
19591         rm -Rf build
19592
19593
19594
19595         { $as_echo "$as_me:$LINENO: checking whether __posix_acl_chmod exists" >&5
19596 $as_echo_n "checking whether __posix_acl_chmod exists... " >&6; }
19597
19598
19599 cat confdefs.h - <<_ACEOF >conftest.c
19600 /* confdefs.h.  */
19601 _ACEOF
19602 cat confdefs.h >>conftest.$ac_ext
19603 cat >>conftest.$ac_ext <<_ACEOF
19604 /* end confdefs.h.  */
19605
19606
19607                 #include <linux/fs.h>
19608                 #include <linux/posix_acl.h>
19609
19610 int
19611 main (void)
19612 {
19613
19614                 __posix_acl_chmod(NULL, 0, 0)
19615
19616   ;
19617   return 0;
19618 }
19619
19620 _ACEOF
19621
19622
19623
19624 cat - <<_ACEOF >conftest.h
19625
19626 _ACEOF
19627
19628
19629         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
19630         echo "obj-m := conftest.o" >build/Makefile
19631         modpost_flag=''
19632         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
19633         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
19634   { (eval echo "$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 $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
19639   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
19640   (eval $ac_try) 2>&5
19641   ac_status=$?
19642   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
19643   (exit $ac_status); }; }; then
19644
19645                 { $as_echo "$as_me:$LINENO: result: yes" >&5
19646 $as_echo "yes" >&6; }
19647
19648 cat >>confdefs.h <<\_ACEOF
19649 #define HAVE___POSIX_ACL_CHMOD 1
19650 _ACEOF
19651
19652
19653 else
19654   $as_echo "$as_me: failed program was:" >&5
19655 sed 's/^/| /' conftest.$ac_ext >&5
19656
19657                 { $as_echo "$as_me:$LINENO: result: no" >&5
19658 $as_echo "no" >&6; }
19659
19660
19661
19662 fi
19663
19664         rm -Rf build
19665
19666
19667
19668
19669         { $as_echo "$as_me:$LINENO: checking whether posix_acl_equiv_mode() wants umode_t" >&5
19670 $as_echo_n "checking whether posix_acl_equiv_mode() wants umode_t... " >&6; }
19671
19672
19673 cat confdefs.h - <<_ACEOF >conftest.c
19674 /* confdefs.h.  */
19675 _ACEOF
19676 cat confdefs.h >>conftest.$ac_ext
19677 cat >>conftest.$ac_ext <<_ACEOF
19678 /* end confdefs.h.  */
19679
19680
19681                 #include <linux/fs.h>
19682                 #include <linux/posix_acl.h>
19683
19684 int
19685 main (void)
19686 {
19687
19688                 umode_t tmp;
19689                 posix_acl_equiv_mode(NULL,&tmp);
19690
19691   ;
19692   return 0;
19693 }
19694
19695 _ACEOF
19696
19697
19698
19699 cat - <<_ACEOF >conftest.h
19700
19701 _ACEOF
19702
19703
19704         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
19705         echo "obj-m := conftest.o" >build/Makefile
19706         modpost_flag=''
19707         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
19708         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
19709   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
19710   (eval $ac_try) 2>&5
19711   ac_status=$?
19712   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
19713   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
19714   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
19715   (eval $ac_try) 2>&5
19716   ac_status=$?
19717   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
19718   (exit $ac_status); }; }; then
19719
19720                 { $as_echo "$as_me:$LINENO: result: yes" >&5
19721 $as_echo "yes" >&6; }
19722
19723 cat >>confdefs.h <<\_ACEOF
19724 #define HAVE_POSIX_ACL_EQUIV_MODE_UMODE_T 1
19725 _ACEOF
19726
19727
19728 else
19729   $as_echo "$as_me: failed program was:" >&5
19730 sed 's/^/| /' conftest.$ac_ext >&5
19731
19732                 { $as_echo "$as_me:$LINENO: result: no" >&5
19733 $as_echo "no" >&6; }
19734
19735
19736
19737 fi
19738
19739         rm -Rf build
19740
19741
19742
19743
19744         { $as_echo "$as_me:$LINENO: checking whether posix_acl_valid() wants user namespace" >&5
19745 $as_echo_n "checking whether posix_acl_valid() wants user namespace... " >&6; }
19746
19747
19748 cat confdefs.h - <<_ACEOF >conftest.c
19749 /* confdefs.h.  */
19750 _ACEOF
19751 cat confdefs.h >>conftest.$ac_ext
19752 cat >>conftest.$ac_ext <<_ACEOF
19753 /* end confdefs.h.  */
19754
19755
19756                 #include <linux/fs.h>
19757                 #include <linux/posix_acl.h>
19758
19759 int
19760 main (void)
19761 {
19762
19763                 struct user_namespace *user_ns = NULL;
19764                 const struct posix_acl *acl = NULL;
19765                 int error;
19766
19767                 error = posix_acl_valid(user_ns, acl);
19768
19769   ;
19770   return 0;
19771 }
19772
19773 _ACEOF
19774
19775
19776
19777 cat - <<_ACEOF >conftest.h
19778
19779 _ACEOF
19780
19781
19782         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
19783         echo "obj-m := conftest.o" >build/Makefile
19784         modpost_flag=''
19785         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
19786         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
19787   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
19788   (eval $ac_try) 2>&5
19789   ac_status=$?
19790   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
19791   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
19792   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
19793   (eval $ac_try) 2>&5
19794   ac_status=$?
19795   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
19796   (exit $ac_status); }; }; then
19797
19798                 { $as_echo "$as_me:$LINENO: result: yes" >&5
19799 $as_echo "yes" >&6; }
19800
19801 cat >>confdefs.h <<\_ACEOF
19802 #define HAVE_POSIX_ACL_VALID_WITH_NS 1
19803 _ACEOF
19804
19805
19806 else
19807   $as_echo "$as_me: failed program was:" >&5
19808 sed 's/^/| /' conftest.$ac_ext >&5
19809
19810                 { $as_echo "$as_me:$LINENO: result: no" >&5
19811 $as_echo "no" >&6; }
19812
19813
19814
19815 fi
19816
19817         rm -Rf build
19818
19819
19820
19821
19822         { $as_echo "$as_me:$LINENO: checking whether iops->permission() exists" >&5
19823 $as_echo_n "checking whether iops->permission() exists... " >&6; }
19824
19825
19826 cat confdefs.h - <<_ACEOF >conftest.c
19827 /* confdefs.h.  */
19828 _ACEOF
19829 cat confdefs.h >>conftest.$ac_ext
19830 cat >>conftest.$ac_ext <<_ACEOF
19831 /* end confdefs.h.  */
19832
19833
19834                 #include <linux/fs.h>
19835
19836                 int permission_fn(struct inode *inode, int mask) { return 0; }
19837
19838                 static const struct inode_operations
19839                     iops __attribute__ ((unused)) = {
19840                         .permission = permission_fn,
19841                 };
19842
19843 int
19844 main (void)
19845 {
19846
19847
19848   ;
19849   return 0;
19850 }
19851
19852 _ACEOF
19853
19854
19855
19856 cat - <<_ACEOF >conftest.h
19857
19858 _ACEOF
19859
19860
19861         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
19862         echo "obj-m := conftest.o" >build/Makefile
19863         modpost_flag=''
19864         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
19865         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
19866   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
19867   (eval $ac_try) 2>&5
19868   ac_status=$?
19869   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
19870   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
19871   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
19872   (eval $ac_try) 2>&5
19873   ac_status=$?
19874   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
19875   (exit $ac_status); }; }; then
19876
19877                 { $as_echo "$as_me:$LINENO: result: yes" >&5
19878 $as_echo "yes" >&6; }
19879
19880 cat >>confdefs.h <<\_ACEOF
19881 #define HAVE_PERMISSION 1
19882 _ACEOF
19883
19884
19885 else
19886   $as_echo "$as_me: failed program was:" >&5
19887 sed 's/^/| /' conftest.$ac_ext >&5
19888
19889                 { $as_echo "$as_me:$LINENO: result: no" >&5
19890 $as_echo "no" >&6; }
19891
19892
19893
19894 fi
19895
19896         rm -Rf build
19897
19898
19899
19900
19901         { $as_echo "$as_me:$LINENO: checking whether iops->permission() wants nameidata" >&5
19902 $as_echo_n "checking whether iops->permission() wants nameidata... " >&6; }
19903
19904
19905 cat confdefs.h - <<_ACEOF >conftest.c
19906 /* confdefs.h.  */
19907 _ACEOF
19908 cat confdefs.h >>conftest.$ac_ext
19909 cat >>conftest.$ac_ext <<_ACEOF
19910 /* end confdefs.h.  */
19911
19912
19913                 #include <linux/fs.h>
19914
19915                 int permission_fn(struct inode *inode, int mask,
19916                     struct nameidata *nd) { return 0; }
19917
19918                 static const struct inode_operations
19919                     iops __attribute__ ((unused)) = {
19920                         .permission = permission_fn,
19921                 };
19922
19923 int
19924 main (void)
19925 {
19926
19927
19928   ;
19929   return 0;
19930 }
19931
19932 _ACEOF
19933
19934
19935
19936 cat - <<_ACEOF >conftest.h
19937
19938 _ACEOF
19939
19940
19941         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
19942         echo "obj-m := conftest.o" >build/Makefile
19943         modpost_flag=''
19944         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
19945         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
19946   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
19947   (eval $ac_try) 2>&5
19948   ac_status=$?
19949   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
19950   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
19951   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
19952   (eval $ac_try) 2>&5
19953   ac_status=$?
19954   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
19955   (exit $ac_status); }; }; then
19956
19957                 { $as_echo "$as_me:$LINENO: result: yes" >&5
19958 $as_echo "yes" >&6; }
19959
19960 cat >>confdefs.h <<\_ACEOF
19961 #define HAVE_PERMISSION 1
19962 _ACEOF
19963
19964
19965 cat >>confdefs.h <<\_ACEOF
19966 #define HAVE_PERMISSION_WITH_NAMEIDATA 1
19967 _ACEOF
19968
19969
19970 else
19971   $as_echo "$as_me: failed program was:" >&5
19972 sed 's/^/| /' conftest.$ac_ext >&5
19973
19974                 { $as_echo "$as_me:$LINENO: result: no" >&5
19975 $as_echo "no" >&6; }
19976
19977
19978
19979 fi
19980
19981         rm -Rf build
19982
19983
19984
19985
19986         { $as_echo "$as_me:$LINENO: checking whether iops->check_acl() exists" >&5
19987 $as_echo_n "checking whether iops->check_acl() exists... " >&6; }
19988
19989
19990 cat confdefs.h - <<_ACEOF >conftest.c
19991 /* confdefs.h.  */
19992 _ACEOF
19993 cat confdefs.h >>conftest.$ac_ext
19994 cat >>conftest.$ac_ext <<_ACEOF
19995 /* end confdefs.h.  */
19996
19997
19998                 #include <linux/fs.h>
19999
20000                 int check_acl_fn(struct inode *inode, int mask) { return 0; }
20001
20002                 static const struct inode_operations
20003                     iops __attribute__ ((unused)) = {
20004                         .check_acl = check_acl_fn,
20005                 };
20006
20007 int
20008 main (void)
20009 {
20010
20011
20012   ;
20013   return 0;
20014 }
20015
20016 _ACEOF
20017
20018
20019
20020 cat - <<_ACEOF >conftest.h
20021
20022 _ACEOF
20023
20024
20025         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
20026         echo "obj-m := conftest.o" >build/Makefile
20027         modpost_flag=''
20028         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
20029         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
20030   { (eval echo "$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 $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
20035   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
20036   (eval $ac_try) 2>&5
20037   ac_status=$?
20038   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
20039   (exit $ac_status); }; }; then
20040
20041                 { $as_echo "$as_me:$LINENO: result: yes" >&5
20042 $as_echo "yes" >&6; }
20043
20044 cat >>confdefs.h <<\_ACEOF
20045 #define HAVE_CHECK_ACL 1
20046 _ACEOF
20047
20048
20049 else
20050   $as_echo "$as_me: failed program was:" >&5
20051 sed 's/^/| /' conftest.$ac_ext >&5
20052
20053                 { $as_echo "$as_me:$LINENO: result: no" >&5
20054 $as_echo "no" >&6; }
20055
20056
20057
20058 fi
20059
20060         rm -Rf build
20061
20062
20063
20064
20065         { $as_echo "$as_me:$LINENO: checking whether iops->check_acl() wants flags" >&5
20066 $as_echo_n "checking whether iops->check_acl() wants flags... " >&6; }
20067
20068
20069 cat confdefs.h - <<_ACEOF >conftest.c
20070 /* confdefs.h.  */
20071 _ACEOF
20072 cat confdefs.h >>conftest.$ac_ext
20073 cat >>conftest.$ac_ext <<_ACEOF
20074 /* end confdefs.h.  */
20075
20076
20077                 #include <linux/fs.h>
20078
20079                 int check_acl_fn(struct inode *inode, int mask,
20080                     unsigned int flags) { return 0; }
20081
20082                 static const struct inode_operations
20083                     iops __attribute__ ((unused)) = {
20084                         .check_acl = check_acl_fn,
20085                 };
20086
20087 int
20088 main (void)
20089 {
20090
20091
20092   ;
20093   return 0;
20094 }
20095
20096 _ACEOF
20097
20098
20099
20100 cat - <<_ACEOF >conftest.h
20101
20102 _ACEOF
20103
20104
20105         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
20106         echo "obj-m := conftest.o" >build/Makefile
20107         modpost_flag=''
20108         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
20109         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
20110   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
20111   (eval $ac_try) 2>&5
20112   ac_status=$?
20113   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
20114   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
20115   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
20116   (eval $ac_try) 2>&5
20117   ac_status=$?
20118   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
20119   (exit $ac_status); }; }; then
20120
20121                 { $as_echo "$as_me:$LINENO: result: yes" >&5
20122 $as_echo "yes" >&6; }
20123
20124 cat >>confdefs.h <<\_ACEOF
20125 #define HAVE_CHECK_ACL 1
20126 _ACEOF
20127
20128
20129 cat >>confdefs.h <<\_ACEOF
20130 #define HAVE_CHECK_ACL_WITH_FLAGS 1
20131 _ACEOF
20132
20133
20134 else
20135   $as_echo "$as_me: failed program was:" >&5
20136 sed 's/^/| /' conftest.$ac_ext >&5
20137
20138                 { $as_echo "$as_me:$LINENO: result: no" >&5
20139 $as_echo "no" >&6; }
20140
20141
20142
20143 fi
20144
20145         rm -Rf build
20146
20147
20148
20149
20150         { $as_echo "$as_me:$LINENO: checking whether iops->get_acl() exists" >&5
20151 $as_echo_n "checking whether iops->get_acl() exists... " >&6; }
20152
20153
20154 cat confdefs.h - <<_ACEOF >conftest.c
20155 /* confdefs.h.  */
20156 _ACEOF
20157 cat confdefs.h >>conftest.$ac_ext
20158 cat >>conftest.$ac_ext <<_ACEOF
20159 /* end confdefs.h.  */
20160
20161
20162                 #include <linux/fs.h>
20163
20164                 struct posix_acl *get_acl_fn(struct inode *inode, int type)
20165                     { return NULL; }
20166
20167                 static const struct inode_operations
20168                     iops __attribute__ ((unused)) = {
20169                         .get_acl = get_acl_fn,
20170                 };
20171
20172 int
20173 main (void)
20174 {
20175
20176
20177   ;
20178   return 0;
20179 }
20180
20181 _ACEOF
20182
20183
20184
20185 cat - <<_ACEOF >conftest.h
20186
20187 _ACEOF
20188
20189
20190         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
20191         echo "obj-m := conftest.o" >build/Makefile
20192         modpost_flag=''
20193         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
20194         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
20195   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
20196   (eval $ac_try) 2>&5
20197   ac_status=$?
20198   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
20199   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
20200   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
20201   (eval $ac_try) 2>&5
20202   ac_status=$?
20203   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
20204   (exit $ac_status); }; }; then
20205
20206                 { $as_echo "$as_me:$LINENO: result: yes" >&5
20207 $as_echo "yes" >&6; }
20208
20209 cat >>confdefs.h <<\_ACEOF
20210 #define HAVE_GET_ACL 1
20211 _ACEOF
20212
20213
20214 else
20215   $as_echo "$as_me: failed program was:" >&5
20216 sed 's/^/| /' conftest.$ac_ext >&5
20217
20218                 { $as_echo "$as_me:$LINENO: result: no" >&5
20219 $as_echo "no" >&6; }
20220
20221
20222
20223 fi
20224
20225         rm -Rf build
20226
20227
20228
20229
20230         { $as_echo "$as_me:$LINENO: checking whether iops->set_acl() exists" >&5
20231 $as_echo_n "checking whether iops->set_acl() exists... " >&6; }
20232
20233
20234 cat confdefs.h - <<_ACEOF >conftest.c
20235 /* confdefs.h.  */
20236 _ACEOF
20237 cat confdefs.h >>conftest.$ac_ext
20238 cat >>conftest.$ac_ext <<_ACEOF
20239 /* end confdefs.h.  */
20240
20241
20242                 #include <linux/fs.h>
20243
20244                 int set_acl_fn(struct inode *inode, struct posix_acl *acl, int type)
20245                     { return 0; }
20246
20247                 static const struct inode_operations
20248                     iops __attribute__ ((unused)) = {
20249                         .set_acl = set_acl_fn,
20250                 };
20251
20252 int
20253 main (void)
20254 {
20255
20256
20257   ;
20258   return 0;
20259 }
20260
20261 _ACEOF
20262
20263
20264
20265 cat - <<_ACEOF >conftest.h
20266
20267 _ACEOF
20268
20269
20270         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
20271         echo "obj-m := conftest.o" >build/Makefile
20272         modpost_flag=''
20273         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
20274         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
20275   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
20276   (eval $ac_try) 2>&5
20277   ac_status=$?
20278   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
20279   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
20280   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
20281   (eval $ac_try) 2>&5
20282   ac_status=$?
20283   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
20284   (exit $ac_status); }; }; then
20285
20286                 { $as_echo "$as_me:$LINENO: result: yes" >&5
20287 $as_echo "yes" >&6; }
20288
20289 cat >>confdefs.h <<\_ACEOF
20290 #define HAVE_SET_ACL 1
20291 _ACEOF
20292
20293
20294 else
20295   $as_echo "$as_me: failed program was:" >&5
20296 sed 's/^/| /' conftest.$ac_ext >&5
20297
20298                 { $as_echo "$as_me:$LINENO: result: no" >&5
20299 $as_echo "no" >&6; }
20300
20301
20302
20303 fi
20304
20305         rm -Rf build
20306
20307
20308
20309
20310
20311         { $as_echo "$as_me:$LINENO: checking whether iops->getattr() takes a path" >&5
20312 $as_echo_n "checking whether iops->getattr() takes a path... " >&6; }
20313
20314
20315 cat confdefs.h - <<_ACEOF >conftest.c
20316 /* confdefs.h.  */
20317 _ACEOF
20318 cat confdefs.h >>conftest.$ac_ext
20319 cat >>conftest.$ac_ext <<_ACEOF
20320 /* end confdefs.h.  */
20321
20322
20323                 #include <linux/fs.h>
20324
20325                 int test_getattr(
20326                     const struct path *p, struct kstat *k,
20327                     u32 request_mask, unsigned int query_flags)
20328                     { return 0; }
20329
20330                 static const struct inode_operations
20331                     iops __attribute__ ((unused)) = {
20332                         .getattr = test_getattr,
20333                 };
20334
20335 int
20336 main (void)
20337 {
20338
20339
20340   ;
20341   return 0;
20342 }
20343
20344 _ACEOF
20345
20346
20347
20348 cat - <<_ACEOF >conftest.h
20349
20350 _ACEOF
20351
20352
20353         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
20354         echo "obj-m := conftest.o" >build/Makefile
20355         modpost_flag=''
20356         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
20357         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
20358   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
20359   (eval $ac_try) 2>&5
20360   ac_status=$?
20361   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
20362   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
20363   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
20364   (eval $ac_try) 2>&5
20365   ac_status=$?
20366   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
20367   (exit $ac_status); }; }; then
20368
20369                 { $as_echo "$as_me:$LINENO: result: yes" >&5
20370 $as_echo "yes" >&6; }
20371
20372 cat >>confdefs.h <<\_ACEOF
20373 #define HAVE_PATH_IOPS_GETATTR 1
20374 _ACEOF
20375
20376
20377 else
20378   $as_echo "$as_me: failed program was:" >&5
20379 sed 's/^/| /' conftest.$ac_ext >&5
20380
20381                 { $as_echo "$as_me:$LINENO: result: no" >&5
20382 $as_echo "no" >&6; }
20383
20384
20385
20386 fi
20387
20388         rm -Rf build
20389
20390
20391
20392
20393         { $as_echo "$as_me:$LINENO: checking whether iops->getattr() takes a vfsmount" >&5
20394 $as_echo_n "checking whether iops->getattr() takes a vfsmount... " >&6; }
20395
20396
20397 cat confdefs.h - <<_ACEOF >conftest.c
20398 /* confdefs.h.  */
20399 _ACEOF
20400 cat confdefs.h >>conftest.$ac_ext
20401 cat >>conftest.$ac_ext <<_ACEOF
20402 /* end confdefs.h.  */
20403
20404
20405                 #include <linux/fs.h>
20406
20407                 int test_getattr(
20408                     struct vfsmount *mnt, struct dentry *d,
20409                     struct kstat *k)
20410                     { return 0; }
20411
20412                 static const struct inode_operations
20413                     iops __attribute__ ((unused)) = {
20414                         .getattr = test_getattr,
20415                 };
20416
20417 int
20418 main (void)
20419 {
20420
20421
20422   ;
20423   return 0;
20424 }
20425
20426 _ACEOF
20427
20428
20429
20430 cat - <<_ACEOF >conftest.h
20431
20432 _ACEOF
20433
20434
20435         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
20436         echo "obj-m := conftest.o" >build/Makefile
20437         modpost_flag=''
20438         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
20439         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
20440   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
20441   (eval $ac_try) 2>&5
20442   ac_status=$?
20443   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
20444   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
20445   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
20446   (eval $ac_try) 2>&5
20447   ac_status=$?
20448   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
20449   (exit $ac_status); }; }; then
20450
20451                 { $as_echo "$as_me:$LINENO: result: yes" >&5
20452 $as_echo "yes" >&6; }
20453
20454 cat >>confdefs.h <<\_ACEOF
20455 #define HAVE_VFSMOUNT_IOPS_GETATTR 1
20456 _ACEOF
20457
20458
20459 else
20460   $as_echo "$as_me: failed program was:" >&5
20461 sed 's/^/| /' conftest.$ac_ext >&5
20462
20463                 { $as_echo "$as_me:$LINENO: result: no" >&5
20464 $as_echo "no" >&6; }
20465
20466
20467
20468 fi
20469
20470         rm -Rf build
20471
20472
20473
20474
20475
20476         { $as_echo "$as_me:$LINENO: checking whether inode_set_flags() exists" >&5
20477 $as_echo_n "checking whether inode_set_flags() exists... " >&6; }
20478
20479
20480 cat confdefs.h - <<_ACEOF >conftest.c
20481 /* confdefs.h.  */
20482 _ACEOF
20483 cat confdefs.h >>conftest.$ac_ext
20484 cat >>conftest.$ac_ext <<_ACEOF
20485 /* end confdefs.h.  */
20486
20487
20488                 #include <linux/fs.h>
20489
20490 int
20491 main (void)
20492 {
20493
20494                 struct inode inode;
20495                 inode_set_flags(&inode, S_IMMUTABLE, S_IMMUTABLE);
20496
20497   ;
20498   return 0;
20499 }
20500
20501 _ACEOF
20502
20503
20504
20505 cat - <<_ACEOF >conftest.h
20506
20507 _ACEOF
20508
20509
20510         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
20511         echo "obj-m := conftest.o" >build/Makefile
20512         modpost_flag=''
20513         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
20514         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
20515   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
20516   (eval $ac_try) 2>&5
20517   ac_status=$?
20518   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
20519   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
20520   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
20521   (eval $ac_try) 2>&5
20522   ac_status=$?
20523   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
20524   (exit $ac_status); }; }; then
20525
20526                 { $as_echo "$as_me:$LINENO: result: yes" >&5
20527 $as_echo "yes" >&6; }
20528
20529 cat >>confdefs.h <<\_ACEOF
20530 #define HAVE_INODE_SET_FLAGS 1
20531 _ACEOF
20532
20533
20534 else
20535   $as_echo "$as_me: failed program was:" >&5
20536 sed 's/^/| /' conftest.$ac_ext >&5
20537
20538                 { $as_echo "$as_me:$LINENO: result: no" >&5
20539 $as_echo "no" >&6; }
20540
20541
20542
20543 fi
20544
20545         rm -Rf build
20546
20547
20548
20549
20550         { $as_echo "$as_me:$LINENO: checking whether uncached_acl_sentinel() exists" >&5
20551 $as_echo_n "checking whether uncached_acl_sentinel() exists... " >&6; }
20552
20553
20554 cat confdefs.h - <<_ACEOF >conftest.c
20555 /* confdefs.h.  */
20556 _ACEOF
20557 cat confdefs.h >>conftest.$ac_ext
20558 cat >>conftest.$ac_ext <<_ACEOF
20559 /* end confdefs.h.  */
20560
20561
20562                 #include <linux/fs.h>
20563
20564 int
20565 main (void)
20566 {
20567
20568                 void *sentinel __attribute__ ((unused)) = uncached_acl_sentinel(NULL);
20569
20570   ;
20571   return 0;
20572 }
20573
20574 _ACEOF
20575
20576
20577
20578 cat - <<_ACEOF >conftest.h
20579
20580 _ACEOF
20581
20582
20583         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
20584         echo "obj-m := conftest.o" >build/Makefile
20585         modpost_flag=''
20586         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
20587         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
20588   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
20589   (eval $ac_try) 2>&5
20590   ac_status=$?
20591   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
20592   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
20593   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
20594   (eval $ac_try) 2>&5
20595   ac_status=$?
20596   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
20597   (exit $ac_status); }; }; then
20598
20599                 { $as_echo "$as_me:$LINENO: result: yes" >&5
20600 $as_echo "yes" >&6; }
20601
20602 cat >>confdefs.h <<\_ACEOF
20603 #define HAVE_KERNEL_GET_ACL_HANDLE_CACHE 1
20604 _ACEOF
20605
20606
20607 else
20608   $as_echo "$as_me: failed program was:" >&5
20609 sed 's/^/| /' conftest.$ac_ext >&5
20610
20611                 { $as_echo "$as_me:$LINENO: result: no" >&5
20612 $as_echo "no" >&6; }
20613
20614
20615
20616 fi
20617
20618         rm -Rf build
20619
20620
20621
20622
20623         { $as_echo "$as_me:$LINENO: checking whether sops->show_options() wants dentry" >&5
20624 $as_echo_n "checking whether sops->show_options() wants dentry... " >&6; }
20625
20626
20627
20628 cat confdefs.h - <<_ACEOF >conftest.c
20629 /* confdefs.h.  */
20630 _ACEOF
20631 cat confdefs.h >>conftest.$ac_ext
20632 cat >>conftest.$ac_ext <<_ACEOF
20633 /* end confdefs.h.  */
20634
20635
20636                 #include <linux/fs.h>
20637
20638                 int show_options (struct seq_file * x, struct dentry * y) { return 0; };
20639                 static struct super_operations sops __attribute__ ((unused)) = {
20640                         .show_options = show_options,
20641                 };
20642
20643 int
20644 main (void)
20645 {
20646
20647
20648   ;
20649   return 0;
20650 }
20651
20652 _ACEOF
20653
20654
20655
20656 cat - <<_ACEOF >conftest.h
20657
20658 _ACEOF
20659
20660
20661         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
20662         echo "obj-m := conftest.o" >build/Makefile
20663         modpost_flag=''
20664         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
20665         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
20666   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
20667   (eval $ac_try) 2>&5
20668   ac_status=$?
20669   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
20670   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
20671   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
20672   (eval $ac_try) 2>&5
20673   ac_status=$?
20674   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
20675   (exit $ac_status); }; }; then
20676
20677                 { $as_echo "$as_me:$LINENO: result: yes" >&5
20678 $as_echo "yes" >&6; }
20679
20680 cat >>confdefs.h <<\_ACEOF
20681 #define HAVE_SHOW_OPTIONS_WITH_DENTRY 1
20682 _ACEOF
20683
20684
20685 else
20686   $as_echo "$as_me: failed program was:" >&5
20687 sed 's/^/| /' conftest.$ac_ext >&5
20688
20689                 { $as_echo "$as_me:$LINENO: result: no" >&5
20690 $as_echo "no" >&6; }
20691
20692
20693
20694 fi
20695
20696         rm -Rf build
20697
20698
20699
20700
20701         { $as_echo "$as_me:$LINENO: checking whether file_inode() is available" >&5
20702 $as_echo_n "checking whether file_inode() is available... " >&6; }
20703
20704
20705 cat confdefs.h - <<_ACEOF >conftest.c
20706 /* confdefs.h.  */
20707 _ACEOF
20708 cat confdefs.h >>conftest.$ac_ext
20709 cat >>conftest.$ac_ext <<_ACEOF
20710 /* end confdefs.h.  */
20711
20712
20713                 #include <linux/fs.h>
20714
20715 int
20716 main (void)
20717 {
20718
20719                 struct file *f = NULL;
20720                 file_inode(f);
20721
20722   ;
20723   return 0;
20724 }
20725
20726 _ACEOF
20727
20728
20729
20730 cat - <<_ACEOF >conftest.h
20731
20732 _ACEOF
20733
20734
20735         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
20736         echo "obj-m := conftest.o" >build/Makefile
20737         modpost_flag=''
20738         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
20739         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
20740   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
20741   (eval $ac_try) 2>&5
20742   ac_status=$?
20743   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
20744   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
20745   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
20746   (eval $ac_try) 2>&5
20747   ac_status=$?
20748   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
20749   (exit $ac_status); }; }; then
20750
20751                 { $as_echo "$as_me:$LINENO: result: yes" >&5
20752 $as_echo "yes" >&6; }
20753
20754 cat >>confdefs.h <<\_ACEOF
20755 #define HAVE_FILE_INODE 1
20756 _ACEOF
20757
20758
20759 else
20760   $as_echo "$as_me: failed program was:" >&5
20761 sed 's/^/| /' conftest.$ac_ext >&5
20762
20763                 { $as_echo "$as_me:$LINENO: result: no" >&5
20764 $as_echo "no" >&6; }
20765
20766
20767
20768 fi
20769
20770         rm -Rf build
20771
20772
20773
20774
20775         { $as_echo "$as_me:$LINENO: checking whether file_dentry() is available" >&5
20776 $as_echo_n "checking whether file_dentry() is available... " >&6; }
20777
20778
20779 cat confdefs.h - <<_ACEOF >conftest.c
20780 /* confdefs.h.  */
20781 _ACEOF
20782 cat confdefs.h >>conftest.$ac_ext
20783 cat >>conftest.$ac_ext <<_ACEOF
20784 /* end confdefs.h.  */
20785
20786
20787                 #include <linux/fs.h>
20788
20789 int
20790 main (void)
20791 {
20792
20793                 struct file *f = NULL;
20794                 file_dentry(f);
20795
20796   ;
20797   return 0;
20798 }
20799
20800 _ACEOF
20801
20802
20803
20804 cat - <<_ACEOF >conftest.h
20805
20806 _ACEOF
20807
20808
20809         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
20810         echo "obj-m := conftest.o" >build/Makefile
20811         modpost_flag=''
20812         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
20813         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
20814   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
20815   (eval $ac_try) 2>&5
20816   ac_status=$?
20817   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
20818   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
20819   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
20820   (eval $ac_try) 2>&5
20821   ac_status=$?
20822   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
20823   (exit $ac_status); }; }; then
20824
20825                 { $as_echo "$as_me:$LINENO: result: yes" >&5
20826 $as_echo "yes" >&6; }
20827
20828 cat >>confdefs.h <<\_ACEOF
20829 #define HAVE_FILE_DENTRY 1
20830 _ACEOF
20831
20832
20833 else
20834   $as_echo "$as_me: failed program was:" >&5
20835 sed 's/^/| /' conftest.$ac_ext >&5
20836
20837                 { $as_echo "$as_me:$LINENO: result: no" >&5
20838 $as_echo "no" >&6; }
20839
20840
20841
20842 fi
20843
20844         rm -Rf build
20845
20846
20847
20848
20849         { $as_echo "$as_me:$LINENO: checking whether fops->fsync() wants" >&5
20850 $as_echo_n "checking whether fops->fsync() wants... " >&6; }
20851
20852
20853
20854 cat confdefs.h - <<_ACEOF >conftest.c
20855 /* confdefs.h.  */
20856 _ACEOF
20857 cat confdefs.h >>conftest.$ac_ext
20858 cat >>conftest.$ac_ext <<_ACEOF
20859 /* end confdefs.h.  */
20860
20861
20862                 #include <linux/fs.h>
20863
20864                 int test_fsync(struct file *f, struct dentry *dentry, int x)
20865                     { return 0; }
20866
20867                 static const struct file_operations
20868                     fops __attribute__ ((unused)) = {
20869                         .fsync = test_fsync,
20870                 };
20871
20872 int
20873 main (void)
20874 {
20875
20876
20877   ;
20878   return 0;
20879 }
20880
20881 _ACEOF
20882
20883
20884
20885 cat - <<_ACEOF >conftest.h
20886
20887 _ACEOF
20888
20889
20890         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
20891         echo "obj-m := conftest.o" >build/Makefile
20892         modpost_flag=''
20893         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
20894         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
20895   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
20896   (eval $ac_try) 2>&5
20897   ac_status=$?
20898   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
20899   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
20900   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
20901   (eval $ac_try) 2>&5
20902   ac_status=$?
20903   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
20904   (exit $ac_status); }; }; then
20905
20906                 { $as_echo "$as_me:$LINENO: result: dentry" >&5
20907 $as_echo "dentry" >&6; }
20908
20909 cat >>confdefs.h <<\_ACEOF
20910 #define HAVE_FSYNC_WITH_DENTRY 1
20911 _ACEOF
20912
20913
20914 else
20915   $as_echo "$as_me: failed program was:" >&5
20916 sed 's/^/| /' conftest.$ac_ext >&5
20917
20918
20919
20920
20921 fi
20922
20923         rm -Rf build
20924
20925
20926
20927
20928
20929
20930 cat confdefs.h - <<_ACEOF >conftest.c
20931 /* confdefs.h.  */
20932 _ACEOF
20933 cat confdefs.h >>conftest.$ac_ext
20934 cat >>conftest.$ac_ext <<_ACEOF
20935 /* end confdefs.h.  */
20936
20937
20938                 #include <linux/fs.h>
20939
20940                 int test_fsync(struct file *f, int x) { return 0; }
20941
20942                 static const struct file_operations
20943                     fops __attribute__ ((unused)) = {
20944                         .fsync = test_fsync,
20945                 };
20946
20947 int
20948 main (void)
20949 {
20950
20951
20952   ;
20953   return 0;
20954 }
20955
20956 _ACEOF
20957
20958
20959
20960 cat - <<_ACEOF >conftest.h
20961
20962 _ACEOF
20963
20964
20965         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
20966         echo "obj-m := conftest.o" >build/Makefile
20967         modpost_flag=''
20968         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
20969         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
20970   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
20971   (eval $ac_try) 2>&5
20972   ac_status=$?
20973   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
20974   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
20975   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
20976   (eval $ac_try) 2>&5
20977   ac_status=$?
20978   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
20979   (exit $ac_status); }; }; then
20980
20981                 { $as_echo "$as_me:$LINENO: result: no dentry" >&5
20982 $as_echo "no dentry" >&6; }
20983
20984 cat >>confdefs.h <<\_ACEOF
20985 #define HAVE_FSYNC_WITHOUT_DENTRY 1
20986 _ACEOF
20987
20988
20989 else
20990   $as_echo "$as_me: failed program was:" >&5
20991 sed 's/^/| /' conftest.$ac_ext >&5
20992
20993
20994
20995
20996 fi
20997
20998         rm -Rf build
20999
21000
21001
21002
21003
21004
21005 cat confdefs.h - <<_ACEOF >conftest.c
21006 /* confdefs.h.  */
21007 _ACEOF
21008 cat confdefs.h >>conftest.$ac_ext
21009 cat >>conftest.$ac_ext <<_ACEOF
21010 /* end confdefs.h.  */
21011
21012
21013                 #include <linux/fs.h>
21014
21015                 int test_fsync(struct file *f, loff_t a, loff_t b, int c)
21016                     { return 0; }
21017
21018                 static const struct file_operations
21019                     fops __attribute__ ((unused)) = {
21020                         .fsync = test_fsync,
21021                 };
21022
21023 int
21024 main (void)
21025 {
21026
21027
21028   ;
21029   return 0;
21030 }
21031
21032 _ACEOF
21033
21034
21035
21036 cat - <<_ACEOF >conftest.h
21037
21038 _ACEOF
21039
21040
21041         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
21042         echo "obj-m := conftest.o" >build/Makefile
21043         modpost_flag=''
21044         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
21045         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
21046   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
21047   (eval $ac_try) 2>&5
21048   ac_status=$?
21049   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
21050   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
21051   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
21052   (eval $ac_try) 2>&5
21053   ac_status=$?
21054   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
21055   (exit $ac_status); }; }; then
21056
21057                 { $as_echo "$as_me:$LINENO: result: range" >&5
21058 $as_echo "range" >&6; }
21059
21060 cat >>confdefs.h <<\_ACEOF
21061 #define HAVE_FSYNC_RANGE 1
21062 _ACEOF
21063
21064
21065 else
21066   $as_echo "$as_me: failed program was:" >&5
21067 sed 's/^/| /' conftest.$ac_ext >&5
21068
21069
21070
21071
21072 fi
21073
21074         rm -Rf build
21075
21076
21077
21078
21079
21080         { $as_echo "$as_me:$LINENO: checking whether sops->evict_inode() exists" >&5
21081 $as_echo_n "checking whether sops->evict_inode() exists... " >&6; }
21082
21083
21084 cat confdefs.h - <<_ACEOF >conftest.c
21085 /* confdefs.h.  */
21086 _ACEOF
21087 cat confdefs.h >>conftest.$ac_ext
21088 cat >>conftest.$ac_ext <<_ACEOF
21089 /* end confdefs.h.  */
21090
21091
21092                 #include <linux/fs.h>
21093                 void evict_inode (struct inode * t) { return; }
21094                 static struct super_operations sops __attribute__ ((unused)) = {
21095                         .evict_inode = evict_inode,
21096                 };
21097
21098 int
21099 main (void)
21100 {
21101
21102
21103   ;
21104   return 0;
21105 }
21106
21107 _ACEOF
21108
21109
21110
21111 cat - <<_ACEOF >conftest.h
21112
21113 _ACEOF
21114
21115
21116         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
21117         echo "obj-m := conftest.o" >build/Makefile
21118         modpost_flag=''
21119         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
21120         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
21121   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
21122   (eval $ac_try) 2>&5
21123   ac_status=$?
21124   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
21125   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
21126   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
21127   (eval $ac_try) 2>&5
21128   ac_status=$?
21129   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
21130   (exit $ac_status); }; }; then
21131
21132                 { $as_echo "$as_me:$LINENO: result: yes" >&5
21133 $as_echo "yes" >&6; }
21134
21135 cat >>confdefs.h <<\_ACEOF
21136 #define HAVE_EVICT_INODE 1
21137 _ACEOF
21138
21139
21140 else
21141   $as_echo "$as_me: failed program was:" >&5
21142 sed 's/^/| /' conftest.$ac_ext >&5
21143
21144                 { $as_echo "$as_me:$LINENO: result: no" >&5
21145 $as_echo "no" >&6; }
21146
21147
21148
21149 fi
21150
21151         rm -Rf build
21152
21153
21154
21155
21156         { $as_echo "$as_me:$LINENO: checking whether sops->dirty_inode() wants flags" >&5
21157 $as_echo_n "checking whether sops->dirty_inode() wants flags... " >&6; }
21158
21159
21160 cat confdefs.h - <<_ACEOF >conftest.c
21161 /* confdefs.h.  */
21162 _ACEOF
21163 cat confdefs.h >>conftest.$ac_ext
21164 cat >>conftest.$ac_ext <<_ACEOF
21165 /* end confdefs.h.  */
21166
21167
21168                 #include <linux/fs.h>
21169
21170                 void dirty_inode(struct inode *a, int b) { return; }
21171
21172                 static const struct super_operations
21173                     sops __attribute__ ((unused)) = {
21174                         .dirty_inode = dirty_inode,
21175                 };
21176
21177 int
21178 main (void)
21179 {
21180
21181
21182   ;
21183   return 0;
21184 }
21185
21186 _ACEOF
21187
21188
21189
21190 cat - <<_ACEOF >conftest.h
21191
21192 _ACEOF
21193
21194
21195         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
21196         echo "obj-m := conftest.o" >build/Makefile
21197         modpost_flag=''
21198         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
21199         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
21200   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
21201   (eval $ac_try) 2>&5
21202   ac_status=$?
21203   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
21204   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
21205   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
21206   (eval $ac_try) 2>&5
21207   ac_status=$?
21208   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
21209   (exit $ac_status); }; }; then
21210
21211                 { $as_echo "$as_me:$LINENO: result: yes" >&5
21212 $as_echo "yes" >&6; }
21213
21214 cat >>confdefs.h <<\_ACEOF
21215 #define HAVE_DIRTY_INODE_WITH_FLAGS 1
21216 _ACEOF
21217
21218
21219 else
21220   $as_echo "$as_me: failed program was:" >&5
21221 sed 's/^/| /' conftest.$ac_ext >&5
21222
21223                 { $as_echo "$as_me:$LINENO: result: no" >&5
21224 $as_echo "no" >&6; }
21225
21226
21227
21228 fi
21229
21230         rm -Rf build
21231
21232
21233
21234
21235         { $as_echo "$as_me:$LINENO: checking whether sops->nr_cached_objects() exists" >&5
21236 $as_echo_n "checking whether sops->nr_cached_objects() exists... " >&6; }
21237
21238
21239 cat confdefs.h - <<_ACEOF >conftest.c
21240 /* confdefs.h.  */
21241 _ACEOF
21242 cat confdefs.h >>conftest.$ac_ext
21243 cat >>conftest.$ac_ext <<_ACEOF
21244 /* end confdefs.h.  */
21245
21246
21247                 #include <linux/fs.h>
21248
21249                 int nr_cached_objects(struct super_block *sb) { return 0; }
21250
21251                 static const struct super_operations
21252                     sops __attribute__ ((unused)) = {
21253                         .nr_cached_objects = nr_cached_objects,
21254                 };
21255
21256 int
21257 main (void)
21258 {
21259
21260
21261   ;
21262   return 0;
21263 }
21264
21265 _ACEOF
21266
21267
21268
21269 cat - <<_ACEOF >conftest.h
21270
21271 _ACEOF
21272
21273
21274         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
21275         echo "obj-m := conftest.o" >build/Makefile
21276         modpost_flag=''
21277         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
21278         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
21279   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
21280   (eval $ac_try) 2>&5
21281   ac_status=$?
21282   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
21283   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
21284   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
21285   (eval $ac_try) 2>&5
21286   ac_status=$?
21287   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
21288   (exit $ac_status); }; }; then
21289
21290                 { $as_echo "$as_me:$LINENO: result: yes" >&5
21291 $as_echo "yes" >&6; }
21292
21293 cat >>confdefs.h <<\_ACEOF
21294 #define HAVE_NR_CACHED_OBJECTS 1
21295 _ACEOF
21296
21297
21298 else
21299   $as_echo "$as_me: failed program was:" >&5
21300 sed 's/^/| /' conftest.$ac_ext >&5
21301
21302                 { $as_echo "$as_me:$LINENO: result: no" >&5
21303 $as_echo "no" >&6; }
21304
21305
21306
21307 fi
21308
21309         rm -Rf build
21310
21311
21312
21313
21314         { $as_echo "$as_me:$LINENO: checking whether sops->free_cached_objects() exists" >&5
21315 $as_echo_n "checking whether sops->free_cached_objects() exists... " >&6; }
21316
21317
21318 cat confdefs.h - <<_ACEOF >conftest.c
21319 /* confdefs.h.  */
21320 _ACEOF
21321 cat confdefs.h >>conftest.$ac_ext
21322 cat >>conftest.$ac_ext <<_ACEOF
21323 /* end confdefs.h.  */
21324
21325
21326                 #include <linux/fs.h>
21327
21328                 void free_cached_objects(struct super_block *sb, int x)
21329                     { return; }
21330
21331                 static const struct super_operations
21332                     sops __attribute__ ((unused)) = {
21333                         .free_cached_objects = free_cached_objects,
21334                 };
21335
21336 int
21337 main (void)
21338 {
21339
21340
21341   ;
21342   return 0;
21343 }
21344
21345 _ACEOF
21346
21347
21348
21349 cat - <<_ACEOF >conftest.h
21350
21351 _ACEOF
21352
21353
21354         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
21355         echo "obj-m := conftest.o" >build/Makefile
21356         modpost_flag=''
21357         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
21358         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
21359   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
21360   (eval $ac_try) 2>&5
21361   ac_status=$?
21362   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
21363   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
21364   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
21365   (eval $ac_try) 2>&5
21366   ac_status=$?
21367   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
21368   (exit $ac_status); }; }; then
21369
21370                 { $as_echo "$as_me:$LINENO: result: yes" >&5
21371 $as_echo "yes" >&6; }
21372
21373 cat >>confdefs.h <<\_ACEOF
21374 #define HAVE_FREE_CACHED_OBJECTS 1
21375 _ACEOF
21376
21377
21378 else
21379   $as_echo "$as_me: failed program was:" >&5
21380 sed 's/^/| /' conftest.$ac_ext >&5
21381
21382                 { $as_echo "$as_me:$LINENO: result: no" >&5
21383 $as_echo "no" >&6; }
21384
21385
21386
21387 fi
21388
21389         rm -Rf build
21390
21391
21392
21393
21394
21395         { $as_echo "$as_me:$LINENO: checking whether fops->fallocate() exists" >&5
21396 $as_echo_n "checking whether fops->fallocate() exists... " >&6; }
21397
21398
21399 cat confdefs.h - <<_ACEOF >conftest.c
21400 /* confdefs.h.  */
21401 _ACEOF
21402 cat confdefs.h >>conftest.$ac_ext
21403 cat >>conftest.$ac_ext <<_ACEOF
21404 /* end confdefs.h.  */
21405
21406
21407                 #include <linux/fs.h>
21408
21409                 long test_fallocate(struct file *file, int mode,
21410                     loff_t offset, loff_t len) { return 0; }
21411
21412                 static const struct file_operations
21413                     fops __attribute__ ((unused)) = {
21414                         .fallocate = test_fallocate,
21415                 };
21416
21417 int
21418 main (void)
21419 {
21420
21421
21422   ;
21423   return 0;
21424 }
21425
21426 _ACEOF
21427
21428
21429
21430 cat - <<_ACEOF >conftest.h
21431
21432 _ACEOF
21433
21434
21435         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
21436         echo "obj-m := conftest.o" >build/Makefile
21437         modpost_flag=''
21438         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
21439         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
21440   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
21441   (eval $ac_try) 2>&5
21442   ac_status=$?
21443   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
21444   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
21445   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
21446   (eval $ac_try) 2>&5
21447   ac_status=$?
21448   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
21449   (exit $ac_status); }; }; then
21450
21451                 { $as_echo "$as_me:$LINENO: result: yes" >&5
21452 $as_echo "yes" >&6; }
21453
21454 cat >>confdefs.h <<\_ACEOF
21455 #define HAVE_FILE_FALLOCATE 1
21456 _ACEOF
21457
21458
21459 else
21460   $as_echo "$as_me: failed program was:" >&5
21461 sed 's/^/| /' conftest.$ac_ext >&5
21462
21463                 { $as_echo "$as_me:$LINENO: result: no" >&5
21464 $as_echo "no" >&6; }
21465
21466
21467
21468 fi
21469
21470         rm -Rf build
21471
21472
21473
21474
21475         { $as_echo "$as_me:$LINENO: checking whether iops->fallocate() exists" >&5
21476 $as_echo_n "checking whether iops->fallocate() exists... " >&6; }
21477
21478
21479 cat confdefs.h - <<_ACEOF >conftest.c
21480 /* confdefs.h.  */
21481 _ACEOF
21482 cat confdefs.h >>conftest.$ac_ext
21483 cat >>conftest.$ac_ext <<_ACEOF
21484 /* end confdefs.h.  */
21485
21486
21487                 #include <linux/fs.h>
21488
21489                 long test_fallocate(struct inode *inode, int mode,
21490                     loff_t offset, loff_t len) { return 0; }
21491
21492                 static const struct inode_operations
21493                     fops __attribute__ ((unused)) = {
21494                         .fallocate = test_fallocate,
21495                 };
21496
21497 int
21498 main (void)
21499 {
21500
21501
21502   ;
21503   return 0;
21504 }
21505
21506 _ACEOF
21507
21508
21509
21510 cat - <<_ACEOF >conftest.h
21511
21512 _ACEOF
21513
21514
21515         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
21516         echo "obj-m := conftest.o" >build/Makefile
21517         modpost_flag=''
21518         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
21519         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
21520   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
21521   (eval $ac_try) 2>&5
21522   ac_status=$?
21523   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
21524   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
21525   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
21526   (eval $ac_try) 2>&5
21527   ac_status=$?
21528   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
21529   (exit $ac_status); }; }; then
21530
21531                 { $as_echo "$as_me:$LINENO: result: yes" >&5
21532 $as_echo "yes" >&6; }
21533
21534 cat >>confdefs.h <<\_ACEOF
21535 #define HAVE_INODE_FALLOCATE 1
21536 _ACEOF
21537
21538
21539 else
21540   $as_echo "$as_me: failed program was:" >&5
21541 sed 's/^/| /' conftest.$ac_ext >&5
21542
21543                 { $as_echo "$as_me:$LINENO: result: no" >&5
21544 $as_echo "no" >&6; }
21545
21546
21547
21548 fi
21549
21550         rm -Rf build
21551
21552
21553
21554
21555
21556         { $as_echo "$as_me:$LINENO: checking whether fops->aio_fsync() exists" >&5
21557 $as_echo_n "checking whether fops->aio_fsync() exists... " >&6; }
21558
21559
21560 cat confdefs.h - <<_ACEOF >conftest.c
21561 /* confdefs.h.  */
21562 _ACEOF
21563 cat confdefs.h >>conftest.$ac_ext
21564 cat >>conftest.$ac_ext <<_ACEOF
21565 /* end confdefs.h.  */
21566
21567
21568                 #include <linux/fs.h>
21569
21570                 static const struct file_operations
21571                     fops __attribute__ ((unused)) = {
21572                         .aio_fsync = NULL,
21573                 };
21574
21575 int
21576 main (void)
21577 {
21578
21579
21580   ;
21581   return 0;
21582 }
21583
21584 _ACEOF
21585
21586
21587
21588 cat - <<_ACEOF >conftest.h
21589
21590 _ACEOF
21591
21592
21593         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
21594         echo "obj-m := conftest.o" >build/Makefile
21595         modpost_flag=''
21596         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
21597         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
21598   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
21599   (eval $ac_try) 2>&5
21600   ac_status=$?
21601   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
21602   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
21603   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
21604   (eval $ac_try) 2>&5
21605   ac_status=$?
21606   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
21607   (exit $ac_status); }; }; then
21608
21609                 { $as_echo "$as_me:$LINENO: result: yes" >&5
21610 $as_echo "yes" >&6; }
21611
21612 cat >>confdefs.h <<\_ACEOF
21613 #define HAVE_FILE_AIO_FSYNC 1
21614 _ACEOF
21615
21616
21617 else
21618   $as_echo "$as_me: failed program was:" >&5
21619 sed 's/^/| /' conftest.$ac_ext >&5
21620
21621                 { $as_echo "$as_me:$LINENO: result: no" >&5
21622 $as_echo "no" >&6; }
21623
21624
21625
21626 fi
21627
21628         rm -Rf build
21629
21630
21631
21632
21633         { $as_echo "$as_me:$LINENO: checking whether iops->create()/mkdir()/mknod() take umode_t" >&5
21634 $as_echo_n "checking whether iops->create()/mkdir()/mknod() take umode_t... " >&6; }
21635
21636
21637 cat confdefs.h - <<_ACEOF >conftest.c
21638 /* confdefs.h.  */
21639 _ACEOF
21640 cat confdefs.h >>conftest.$ac_ext
21641 cat >>conftest.$ac_ext <<_ACEOF
21642 /* end confdefs.h.  */
21643
21644
21645                 #include <linux/fs.h>
21646
21647                 int mkdir(struct inode *inode, struct dentry *dentry,
21648                     umode_t umode) { return 0; }
21649
21650                 static const struct inode_operations
21651                     iops __attribute__ ((unused)) = {
21652                         .mkdir = mkdir,
21653                 };
21654
21655 int
21656 main (void)
21657 {
21658
21659
21660   ;
21661   return 0;
21662 }
21663
21664 _ACEOF
21665
21666
21667
21668 cat - <<_ACEOF >conftest.h
21669
21670 _ACEOF
21671
21672
21673         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
21674         echo "obj-m := conftest.o" >build/Makefile
21675         modpost_flag=''
21676         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
21677         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
21678   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
21679   (eval $ac_try) 2>&5
21680   ac_status=$?
21681   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
21682   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
21683   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
21684   (eval $ac_try) 2>&5
21685   ac_status=$?
21686   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
21687   (exit $ac_status); }; }; then
21688
21689                 { $as_echo "$as_me:$LINENO: result: yes" >&5
21690 $as_echo "yes" >&6; }
21691
21692 cat >>confdefs.h <<\_ACEOF
21693 #define HAVE_MKDIR_UMODE_T 1
21694 _ACEOF
21695
21696
21697 else
21698   $as_echo "$as_me: failed program was:" >&5
21699 sed 's/^/| /' conftest.$ac_ext >&5
21700
21701                 { $as_echo "$as_me:$LINENO: result: no" >&5
21702 $as_echo "no" >&6; }
21703
21704
21705
21706 fi
21707
21708         rm -Rf build
21709
21710
21711
21712
21713         { $as_echo "$as_me:$LINENO: checking whether iops->lookup() passes nameidata" >&5
21714 $as_echo_n "checking whether iops->lookup() passes nameidata... " >&6; }
21715
21716
21717 cat confdefs.h - <<_ACEOF >conftest.c
21718 /* confdefs.h.  */
21719 _ACEOF
21720 cat confdefs.h >>conftest.$ac_ext
21721 cat >>conftest.$ac_ext <<_ACEOF
21722 /* end confdefs.h.  */
21723
21724
21725                 #include <linux/fs.h>
21726
21727                 struct dentry *inode_lookup(struct inode *inode,
21728                     struct dentry *dentry, struct nameidata *nidata)
21729                     { return NULL; }
21730
21731                 static const struct inode_operations iops
21732                     __attribute__ ((unused)) = {
21733                         .lookup = inode_lookup,
21734                 };
21735
21736 int
21737 main (void)
21738 {
21739
21740
21741   ;
21742   return 0;
21743 }
21744
21745 _ACEOF
21746
21747
21748
21749 cat - <<_ACEOF >conftest.h
21750
21751 _ACEOF
21752
21753
21754         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
21755         echo "obj-m := conftest.o" >build/Makefile
21756         modpost_flag=''
21757         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
21758         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
21759   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
21760   (eval $ac_try) 2>&5
21761   ac_status=$?
21762   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
21763   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
21764   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
21765   (eval $ac_try) 2>&5
21766   ac_status=$?
21767   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
21768   (exit $ac_status); }; }; then
21769
21770                 { $as_echo "$as_me:$LINENO: result: yes" >&5
21771 $as_echo "yes" >&6; }
21772
21773 cat >>confdefs.h <<\_ACEOF
21774 #define HAVE_LOOKUP_NAMEIDATA 1
21775 _ACEOF
21776
21777
21778 else
21779   $as_echo "$as_me: failed program was:" >&5
21780 sed 's/^/| /' conftest.$ac_ext >&5
21781
21782                 { $as_echo "$as_me:$LINENO: result: no" >&5
21783 $as_echo "no" >&6; }
21784
21785
21786
21787 fi
21788
21789         rm -Rf build
21790
21791
21792
21793
21794         { $as_echo "$as_me:$LINENO: checking whether iops->create() passes nameidata" >&5
21795 $as_echo_n "checking whether iops->create() passes nameidata... " >&6; }
21796
21797
21798 cat confdefs.h - <<_ACEOF >conftest.c
21799 /* confdefs.h.  */
21800 _ACEOF
21801 cat confdefs.h >>conftest.$ac_ext
21802 cat >>conftest.$ac_ext <<_ACEOF
21803 /* end confdefs.h.  */
21804
21805
21806                 #include <linux/fs.h>
21807
21808                 #ifdef HAVE_MKDIR_UMODE_T
21809                 int inode_create(struct inode *inode ,struct dentry *dentry,
21810                     umode_t umode, struct nameidata *nidata) { return 0; }
21811                 #else
21812                 int inode_create(struct inode *inode,struct dentry *dentry,
21813                     int umode, struct nameidata * nidata) { return 0; }
21814                 #endif
21815
21816                 static const struct inode_operations
21817                     iops __attribute__ ((unused)) = {
21818                         .create         = inode_create,
21819                 };
21820
21821 int
21822 main (void)
21823 {
21824
21825
21826   ;
21827   return 0;
21828 }
21829
21830 _ACEOF
21831
21832
21833
21834 cat - <<_ACEOF >conftest.h
21835
21836 _ACEOF
21837
21838
21839         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
21840         echo "obj-m := conftest.o" >build/Makefile
21841         modpost_flag=''
21842         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
21843         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
21844   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
21845   (eval $ac_try) 2>&5
21846   ac_status=$?
21847   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
21848   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
21849   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
21850   (eval $ac_try) 2>&5
21851   ac_status=$?
21852   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
21853   (exit $ac_status); }; }; then
21854
21855                 { $as_echo "$as_me:$LINENO: result: yes" >&5
21856 $as_echo "yes" >&6; }
21857
21858 cat >>confdefs.h <<\_ACEOF
21859 #define HAVE_CREATE_NAMEIDATA 1
21860 _ACEOF
21861
21862
21863 else
21864   $as_echo "$as_me: failed program was:" >&5
21865 sed 's/^/| /' conftest.$ac_ext >&5
21866
21867                 { $as_echo "$as_me:$LINENO: result: no" >&5
21868 $as_echo "no" >&6; }
21869
21870
21871
21872 fi
21873
21874         rm -Rf build
21875
21876
21877
21878
21879                                                 { $as_echo "$as_me:$LINENO: checking whether iops->get_link() passes delayed" >&5
21880 $as_echo_n "checking whether iops->get_link() passes delayed... " >&6; }
21881
21882
21883 cat confdefs.h - <<_ACEOF >conftest.c
21884 /* confdefs.h.  */
21885 _ACEOF
21886 cat confdefs.h >>conftest.$ac_ext
21887 cat >>conftest.$ac_ext <<_ACEOF
21888 /* end confdefs.h.  */
21889
21890
21891                 #include <linux/fs.h>
21892                 const char *get_link(struct dentry *de, struct inode *ip,
21893                     struct delayed_call *done) { return "symlink"; }
21894                 static struct inode_operations
21895                      iops __attribute__ ((unused)) = {
21896                         .get_link = get_link,
21897                 };
21898
21899 int
21900 main (void)
21901 {
21902
21903
21904   ;
21905   return 0;
21906 }
21907
21908 _ACEOF
21909
21910
21911
21912 cat - <<_ACEOF >conftest.h
21913
21914 _ACEOF
21915
21916
21917         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
21918         echo "obj-m := conftest.o" >build/Makefile
21919         modpost_flag=''
21920         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
21921         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
21922   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
21923   (eval $ac_try) 2>&5
21924   ac_status=$?
21925   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
21926   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
21927   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
21928   (eval $ac_try) 2>&5
21929   ac_status=$?
21930   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
21931   (exit $ac_status); }; }; then
21932
21933                 { $as_echo "$as_me:$LINENO: result: yes" >&5
21934 $as_echo "yes" >&6; }
21935
21936 cat >>confdefs.h <<\_ACEOF
21937 #define HAVE_GET_LINK_DELAYED 1
21938 _ACEOF
21939
21940
21941 else
21942   $as_echo "$as_me: failed program was:" >&5
21943 sed 's/^/| /' conftest.$ac_ext >&5
21944
21945                                                                                                                                 { $as_echo "$as_me:$LINENO: result: no" >&5
21946 $as_echo "no" >&6; }
21947                 { $as_echo "$as_me:$LINENO: checking whether iops->get_link() passes cookie" >&5
21948 $as_echo_n "checking whether iops->get_link() passes cookie... " >&6; }
21949
21950
21951 cat confdefs.h - <<_ACEOF >conftest.c
21952 /* confdefs.h.  */
21953 _ACEOF
21954 cat confdefs.h >>conftest.$ac_ext
21955 cat >>conftest.$ac_ext <<_ACEOF
21956 /* end confdefs.h.  */
21957
21958
21959                         #include <linux/fs.h>
21960                         const char *get_link(struct dentry *de, struct
21961                             inode *ip, void **cookie) { return "symlink"; }
21962                         static struct inode_operations
21963                              iops __attribute__ ((unused)) = {
21964                                 .get_link = get_link,
21965                         };
21966
21967 int
21968 main (void)
21969 {
21970
21971
21972   ;
21973   return 0;
21974 }
21975
21976 _ACEOF
21977
21978
21979
21980 cat - <<_ACEOF >conftest.h
21981
21982 _ACEOF
21983
21984
21985         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
21986         echo "obj-m := conftest.o" >build/Makefile
21987         modpost_flag=''
21988         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
21989         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
21990   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
21991   (eval $ac_try) 2>&5
21992   ac_status=$?
21993   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
21994   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
21995   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
21996   (eval $ac_try) 2>&5
21997   ac_status=$?
21998   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
21999   (exit $ac_status); }; }; then
22000
22001                         { $as_echo "$as_me:$LINENO: result: yes" >&5
22002 $as_echo "yes" >&6; }
22003
22004 cat >>confdefs.h <<\_ACEOF
22005 #define HAVE_GET_LINK_COOKIE 1
22006 _ACEOF
22007
22008
22009 else
22010   $as_echo "$as_me: failed program was:" >&5
22011 sed 's/^/| /' conftest.$ac_ext >&5
22012
22013                                                                                                 { $as_echo "$as_me:$LINENO: result: no" >&5
22014 $as_echo "no" >&6; }
22015
22016                                         { $as_echo "$as_me:$LINENO: checking whether iops->follow_link() passes cookie" >&5
22017 $as_echo_n "checking whether iops->follow_link() passes cookie... " >&6; }
22018
22019
22020 cat confdefs.h - <<_ACEOF >conftest.c
22021 /* confdefs.h.  */
22022 _ACEOF
22023 cat confdefs.h >>conftest.$ac_ext
22024 cat >>conftest.$ac_ext <<_ACEOF
22025 /* end confdefs.h.  */
22026
22027
22028                 #include <linux/fs.h>
22029                 const char *follow_link(struct dentry *de,
22030                     void **cookie) { return "symlink"; }
22031                 static struct inode_operations
22032                     iops __attribute__ ((unused)) = {
22033                         .follow_link = follow_link,
22034                 };
22035
22036 int
22037 main (void)
22038 {
22039
22040
22041   ;
22042   return 0;
22043 }
22044
22045 _ACEOF
22046
22047
22048
22049 cat - <<_ACEOF >conftest.h
22050
22051 _ACEOF
22052
22053
22054         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
22055         echo "obj-m := conftest.o" >build/Makefile
22056         modpost_flag=''
22057         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
22058         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
22059   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
22060   (eval $ac_try) 2>&5
22061   ac_status=$?
22062   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
22063   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
22064   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
22065   (eval $ac_try) 2>&5
22066   ac_status=$?
22067   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
22068   (exit $ac_status); }; }; then
22069
22070                 { $as_echo "$as_me:$LINENO: result: yes" >&5
22071 $as_echo "yes" >&6; }
22072
22073 cat >>confdefs.h <<\_ACEOF
22074 #define HAVE_FOLLOW_LINK_COOKIE 1
22075 _ACEOF
22076
22077
22078 else
22079   $as_echo "$as_me: failed program was:" >&5
22080 sed 's/^/| /' conftest.$ac_ext >&5
22081
22082                                                                 { $as_echo "$as_me:$LINENO: result: no" >&5
22083 $as_echo "no" >&6; }
22084                 { $as_echo "$as_me:$LINENO: checking whether iops->follow_link() passes nameidata" >&5
22085 $as_echo_n "checking whether iops->follow_link() passes nameidata... " >&6; }
22086
22087
22088 cat confdefs.h - <<_ACEOF >conftest.c
22089 /* confdefs.h.  */
22090 _ACEOF
22091 cat confdefs.h >>conftest.$ac_ext
22092 cat >>conftest.$ac_ext <<_ACEOF
22093 /* end confdefs.h.  */
22094
22095
22096                 #include <linux/fs.h>
22097                         void *follow_link(struct dentry *de, struct
22098                             nameidata *nd) { return (void *)NULL; }
22099                         static struct inode_operations
22100                             iops __attribute__ ((unused)) = {
22101                                 .follow_link = follow_link,
22102                         };
22103
22104 int
22105 main (void)
22106 {
22107
22108
22109   ;
22110   return 0;
22111 }
22112
22113 _ACEOF
22114
22115
22116
22117 cat - <<_ACEOF >conftest.h
22118
22119 _ACEOF
22120
22121
22122         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
22123         echo "obj-m := conftest.o" >build/Makefile
22124         modpost_flag=''
22125         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
22126         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
22127   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
22128   (eval $ac_try) 2>&5
22129   ac_status=$?
22130   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
22131   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
22132   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
22133   (eval $ac_try) 2>&5
22134   ac_status=$?
22135   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
22136   (exit $ac_status); }; }; then
22137
22138                         { $as_echo "$as_me:$LINENO: result: yes" >&5
22139 $as_echo "yes" >&6; }
22140
22141 cat >>confdefs.h <<\_ACEOF
22142 #define HAVE_FOLLOW_LINK_NAMEIDATA 1
22143 _ACEOF
22144
22145
22146 else
22147   $as_echo "$as_me: failed program was:" >&5
22148 sed 's/^/| /' conftest.$ac_ext >&5
22149
22150                         { { $as_echo "$as_me:$LINENO: error: no; please file a bug report" >&5
22151 $as_echo "$as_me: error: no; please file a bug report" >&2;}
22152    { (exit 1); exit 1; }; }
22153
22154
22155
22156 fi
22157
22158         rm -Rf build
22159
22160
22161
22162
22163
22164 fi
22165
22166         rm -Rf build
22167
22168
22169
22170
22171
22172
22173 fi
22174
22175         rm -Rf build
22176
22177
22178
22179
22180
22181 fi
22182
22183         rm -Rf build
22184
22185
22186
22187
22188
22189
22190 cat confdefs.h - <<_ACEOF >conftest.c
22191 /* confdefs.h.  */
22192 _ACEOF
22193 cat confdefs.h >>conftest.$ac_ext
22194 cat >>conftest.$ac_ext <<_ACEOF
22195 /* end confdefs.h.  */
22196
22197
22198                 #if !defined(HAVE_GET_LINK_DELAYED)
22199                 #error "Expecting get_link() delayed done"
22200                 #endif
22201
22202 int
22203 main (void)
22204 {
22205
22206
22207   ;
22208   return 0;
22209 }
22210
22211 _ACEOF
22212
22213
22214
22215 cat - <<_ACEOF >conftest.h
22216
22217 _ACEOF
22218
22219
22220         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
22221         echo "obj-m := conftest.o" >build/Makefile
22222         modpost_flag=''
22223         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
22224         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
22225   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
22226   (eval $ac_try) 2>&5
22227   ac_status=$?
22228   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
22229   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
22230   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
22231   (eval $ac_try) 2>&5
22232   ac_status=$?
22233   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
22234   (exit $ac_status); }; }; then
22235
22236
22237 cat >>confdefs.h <<\_ACEOF
22238 #define HAVE_PUT_LINK_DELAYED 1
22239 _ACEOF
22240
22241
22242 else
22243   $as_echo "$as_me: failed program was:" >&5
22244 sed 's/^/| /' conftest.$ac_ext >&5
22245
22246                                                                                 { $as_echo "$as_me:$LINENO: checking whether iops->put_link() passes cookie" >&5
22247 $as_echo_n "checking whether iops->put_link() passes cookie... " >&6; }
22248
22249
22250 cat confdefs.h - <<_ACEOF >conftest.c
22251 /* confdefs.h.  */
22252 _ACEOF
22253 cat confdefs.h >>conftest.$ac_ext
22254 cat >>conftest.$ac_ext <<_ACEOF
22255 /* end confdefs.h.  */
22256
22257
22258                         #include <linux/fs.h>
22259                         void put_link(struct inode *ip, void *cookie)
22260                             { return; }
22261                         static struct inode_operations
22262                             iops __attribute__ ((unused)) = {
22263                                 .put_link = put_link,
22264                         };
22265
22266 int
22267 main (void)
22268 {
22269
22270
22271   ;
22272   return 0;
22273 }
22274
22275 _ACEOF
22276
22277
22278
22279 cat - <<_ACEOF >conftest.h
22280
22281 _ACEOF
22282
22283
22284         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
22285         echo "obj-m := conftest.o" >build/Makefile
22286         modpost_flag=''
22287         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
22288         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
22289   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
22290   (eval $ac_try) 2>&5
22291   ac_status=$?
22292   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
22293   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
22294   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
22295   (eval $ac_try) 2>&5
22296   ac_status=$?
22297   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
22298   (exit $ac_status); }; }; then
22299
22300                         { $as_echo "$as_me:$LINENO: result: yes" >&5
22301 $as_echo "yes" >&6; }
22302
22303 cat >>confdefs.h <<\_ACEOF
22304 #define HAVE_PUT_LINK_COOKIE 1
22305 _ACEOF
22306
22307
22308 else
22309   $as_echo "$as_me: failed program was:" >&5
22310 sed 's/^/| /' conftest.$ac_ext >&5
22311
22312                                                                                                 { $as_echo "$as_me:$LINENO: result: no" >&5
22313 $as_echo "no" >&6; }
22314                         { $as_echo "$as_me:$LINENO: checking whether iops->put_link() passes nameidata" >&5
22315 $as_echo_n "checking whether iops->put_link() passes nameidata... " >&6; }
22316
22317
22318 cat confdefs.h - <<_ACEOF >conftest.c
22319 /* confdefs.h.  */
22320 _ACEOF
22321 cat confdefs.h >>conftest.$ac_ext
22322 cat >>conftest.$ac_ext <<_ACEOF
22323 /* end confdefs.h.  */
22324
22325
22326                                 #include <linux/fs.h>
22327                                 void put_link(struct dentry *de, struct
22328                                     nameidata *nd, void *ptr) { return; }
22329                                 static struct inode_operations
22330                                     iops __attribute__ ((unused)) = {
22331                                         .put_link = put_link,
22332                                 };
22333
22334 int
22335 main (void)
22336 {
22337
22338
22339   ;
22340   return 0;
22341 }
22342
22343 _ACEOF
22344
22345
22346
22347 cat - <<_ACEOF >conftest.h
22348
22349 _ACEOF
22350
22351
22352         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
22353         echo "obj-m := conftest.o" >build/Makefile
22354         modpost_flag=''
22355         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
22356         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
22357   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
22358   (eval $ac_try) 2>&5
22359   ac_status=$?
22360   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
22361   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
22362   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
22363   (eval $ac_try) 2>&5
22364   ac_status=$?
22365   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
22366   (exit $ac_status); }; }; then
22367
22368                                 { $as_echo "$as_me:$LINENO: result: yes" >&5
22369 $as_echo "yes" >&6; }
22370
22371 cat >>confdefs.h <<\_ACEOF
22372 #define HAVE_PUT_LINK_NAMEIDATA 1
22373 _ACEOF
22374
22375
22376 else
22377   $as_echo "$as_me: failed program was:" >&5
22378 sed 's/^/| /' conftest.$ac_ext >&5
22379
22380                                 { { $as_echo "$as_me:$LINENO: error: no; please file a bug report" >&5
22381 $as_echo "$as_me: error: no; please file a bug report" >&2;}
22382    { (exit 1); exit 1; }; }
22383
22384
22385
22386 fi
22387
22388         rm -Rf build
22389
22390
22391
22392
22393
22394 fi
22395
22396         rm -Rf build
22397
22398
22399
22400
22401
22402 fi
22403
22404         rm -Rf build
22405
22406
22407
22408
22409         { $as_echo "$as_me:$LINENO: checking whether i_op->tmpfile() exists" >&5
22410 $as_echo_n "checking whether i_op->tmpfile() exists... " >&6; }
22411
22412
22413 cat confdefs.h - <<_ACEOF >conftest.c
22414 /* confdefs.h.  */
22415 _ACEOF
22416 cat confdefs.h >>conftest.$ac_ext
22417 cat >>conftest.$ac_ext <<_ACEOF
22418 /* end confdefs.h.  */
22419
22420
22421                 #include <linux/fs.h>
22422                 int tmpfile(struct inode *inode, struct dentry *dentry,
22423                     umode_t mode) { return 0; }
22424                 static struct inode_operations
22425                     iops __attribute__ ((unused)) = {
22426                         .tmpfile = tmpfile,
22427                 };
22428
22429 int
22430 main (void)
22431 {
22432
22433
22434   ;
22435   return 0;
22436 }
22437
22438 _ACEOF
22439
22440
22441
22442 cat - <<_ACEOF >conftest.h
22443
22444 _ACEOF
22445
22446
22447         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
22448         echo "obj-m := conftest.o" >build/Makefile
22449         modpost_flag=''
22450         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
22451         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
22452   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
22453   (eval $ac_try) 2>&5
22454   ac_status=$?
22455   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
22456   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
22457   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
22458   (eval $ac_try) 2>&5
22459   ac_status=$?
22460   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
22461   (exit $ac_status); }; }; then
22462
22463                 { $as_echo "$as_me:$LINENO: result: yes" >&5
22464 $as_echo "yes" >&6; }
22465
22466 cat >>confdefs.h <<\_ACEOF
22467 #define HAVE_TMPFILE 1
22468 _ACEOF
22469
22470
22471 else
22472   $as_echo "$as_me: failed program was:" >&5
22473 sed 's/^/| /' conftest.$ac_ext >&5
22474
22475                 { $as_echo "$as_me:$LINENO: result: no" >&5
22476 $as_echo "no" >&6; }
22477
22478
22479
22480 fi
22481
22482         rm -Rf build
22483
22484
22485
22486
22487         { $as_echo "$as_me:$LINENO: checking whether iops->truncate_range() exists" >&5
22488 $as_echo_n "checking whether iops->truncate_range() exists... " >&6; }
22489
22490
22491 cat confdefs.h - <<_ACEOF >conftest.c
22492 /* confdefs.h.  */
22493 _ACEOF
22494 cat confdefs.h >>conftest.$ac_ext
22495 cat >>conftest.$ac_ext <<_ACEOF
22496 /* end confdefs.h.  */
22497
22498
22499                 #include <linux/fs.h>
22500                 void truncate_range(struct inode *inode, loff_t start,
22501                                     loff_t end) { return; }
22502                 static struct inode_operations iops __attribute__ ((unused)) = {
22503                         .truncate_range = truncate_range,
22504                 };
22505
22506 int
22507 main (void)
22508 {
22509
22510
22511   ;
22512   return 0;
22513 }
22514
22515 _ACEOF
22516
22517
22518
22519 cat - <<_ACEOF >conftest.h
22520
22521 _ACEOF
22522
22523
22524         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
22525         echo "obj-m := conftest.o" >build/Makefile
22526         modpost_flag=''
22527         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
22528         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
22529   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
22530   (eval $ac_try) 2>&5
22531   ac_status=$?
22532   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
22533   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
22534   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
22535   (eval $ac_try) 2>&5
22536   ac_status=$?
22537   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
22538   (exit $ac_status); }; }; then
22539
22540                 { $as_echo "$as_me:$LINENO: result: yes" >&5
22541 $as_echo "yes" >&6; }
22542
22543 cat >>confdefs.h <<\_ACEOF
22544 #define HAVE_INODE_TRUNCATE_RANGE 1
22545 _ACEOF
22546
22547
22548 else
22549   $as_echo "$as_me: failed program was:" >&5
22550 sed 's/^/| /' conftest.$ac_ext >&5
22551
22552                 { $as_echo "$as_me:$LINENO: result: no" >&5
22553 $as_echo "no" >&6; }
22554
22555
22556
22557 fi
22558
22559         rm -Rf build
22560
22561
22562
22563
22564         { $as_echo "$as_me:$LINENO: checking whether dops->d_automount() exists" >&5
22565 $as_echo_n "checking whether dops->d_automount() exists... " >&6; }
22566
22567
22568 cat confdefs.h - <<_ACEOF >conftest.c
22569 /* confdefs.h.  */
22570 _ACEOF
22571 cat confdefs.h >>conftest.$ac_ext
22572 cat >>conftest.$ac_ext <<_ACEOF
22573 /* end confdefs.h.  */
22574
22575
22576                 #include <linux/dcache.h>
22577                 struct vfsmount *d_automount(struct path *p) { return NULL; }
22578                 struct dentry_operations dops __attribute__ ((unused)) = {
22579                         .d_automount = d_automount,
22580                 };
22581
22582 int
22583 main (void)
22584 {
22585
22586
22587   ;
22588   return 0;
22589 }
22590
22591 _ACEOF
22592
22593
22594
22595 cat - <<_ACEOF >conftest.h
22596
22597 _ACEOF
22598
22599
22600         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
22601         echo "obj-m := conftest.o" >build/Makefile
22602         modpost_flag=''
22603         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
22604         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
22605   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
22606   (eval $ac_try) 2>&5
22607   ac_status=$?
22608   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
22609   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
22610   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
22611   (eval $ac_try) 2>&5
22612   ac_status=$?
22613   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
22614   (exit $ac_status); }; }; then
22615
22616                 { $as_echo "$as_me:$LINENO: result: yes" >&5
22617 $as_echo "yes" >&6; }
22618
22619 cat >>confdefs.h <<\_ACEOF
22620 #define HAVE_AUTOMOUNT 1
22621 _ACEOF
22622
22623
22624 else
22625   $as_echo "$as_me: failed program was:" >&5
22626 sed 's/^/| /' conftest.$ac_ext >&5
22627
22628                 { $as_echo "$as_me:$LINENO: result: no" >&5
22629 $as_echo "no" >&6; }
22630
22631
22632
22633 fi
22634
22635         rm -Rf build
22636
22637
22638
22639
22640         { $as_echo "$as_me:$LINENO: checking whether eops->encode_fh() wants inode" >&5
22641 $as_echo_n "checking whether eops->encode_fh() wants inode... " >&6; }
22642
22643
22644 cat confdefs.h - <<_ACEOF >conftest.c
22645 /* confdefs.h.  */
22646 _ACEOF
22647 cat confdefs.h >>conftest.$ac_ext
22648 cat >>conftest.$ac_ext <<_ACEOF
22649 /* end confdefs.h.  */
22650
22651
22652                 #include <linux/exportfs.h>
22653                 int encode_fh(struct inode *inode, __u32 *fh, int *max_len,
22654                               struct inode *parent) { return 0; }
22655                 static struct export_operations eops __attribute__ ((unused))={
22656                         .encode_fh = encode_fh,
22657                 };
22658
22659 int
22660 main (void)
22661 {
22662
22663
22664   ;
22665   return 0;
22666 }
22667
22668 _ACEOF
22669
22670
22671
22672 cat - <<_ACEOF >conftest.h
22673
22674 _ACEOF
22675
22676
22677         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
22678         echo "obj-m := conftest.o" >build/Makefile
22679         modpost_flag=''
22680         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
22681         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
22682   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
22683   (eval $ac_try) 2>&5
22684   ac_status=$?
22685   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
22686   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
22687   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
22688   (eval $ac_try) 2>&5
22689   ac_status=$?
22690   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
22691   (exit $ac_status); }; }; then
22692
22693                 { $as_echo "$as_me:$LINENO: result: yes" >&5
22694 $as_echo "yes" >&6; }
22695
22696 cat >>confdefs.h <<\_ACEOF
22697 #define HAVE_ENCODE_FH_WITH_INODE 1
22698 _ACEOF
22699
22700
22701 else
22702   $as_echo "$as_me: failed program was:" >&5
22703 sed 's/^/| /' conftest.$ac_ext >&5
22704
22705                 { $as_echo "$as_me:$LINENO: result: no" >&5
22706 $as_echo "no" >&6; }
22707
22708
22709
22710 fi
22711
22712         rm -Rf build
22713
22714
22715
22716
22717         { $as_echo "$as_me:$LINENO: checking whether eops->commit_metadata() exists" >&5
22718 $as_echo_n "checking whether eops->commit_metadata() exists... " >&6; }
22719
22720
22721 cat confdefs.h - <<_ACEOF >conftest.c
22722 /* confdefs.h.  */
22723 _ACEOF
22724 cat confdefs.h >>conftest.$ac_ext
22725 cat >>conftest.$ac_ext <<_ACEOF
22726 /* end confdefs.h.  */
22727
22728
22729                 #include <linux/exportfs.h>
22730                 int commit_metadata(struct inode *inode) { return 0; }
22731                 static struct export_operations eops __attribute__ ((unused))={
22732                         .commit_metadata = commit_metadata,
22733                 };
22734
22735 int
22736 main (void)
22737 {
22738
22739
22740   ;
22741   return 0;
22742 }
22743
22744 _ACEOF
22745
22746
22747
22748 cat - <<_ACEOF >conftest.h
22749
22750 _ACEOF
22751
22752
22753         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
22754         echo "obj-m := conftest.o" >build/Makefile
22755         modpost_flag=''
22756         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
22757         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
22758   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
22759   (eval $ac_try) 2>&5
22760   ac_status=$?
22761   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
22762   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
22763   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
22764   (eval $ac_try) 2>&5
22765   ac_status=$?
22766   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
22767   (exit $ac_status); }; }; then
22768
22769                 { $as_echo "$as_me:$LINENO: result: yes" >&5
22770 $as_echo "yes" >&6; }
22771
22772 cat >>confdefs.h <<\_ACEOF
22773 #define HAVE_COMMIT_METADATA 1
22774 _ACEOF
22775
22776
22777 else
22778   $as_echo "$as_me: failed program was:" >&5
22779 sed 's/^/| /' conftest.$ac_ext >&5
22780
22781                 { $as_echo "$as_me:$LINENO: result: no" >&5
22782 $as_echo "no" >&6; }
22783
22784
22785
22786 fi
22787
22788         rm -Rf build
22789
22790
22791
22792         { $as_echo "$as_me:$LINENO: checking whether clear_inode() is available" >&5
22793 $as_echo_n "checking whether clear_inode() is available... " >&6; }
22794
22795
22796
22797 cat confdefs.h - <<_ACEOF >conftest.c
22798 /* confdefs.h.  */
22799 _ACEOF
22800 cat confdefs.h >>conftest.$ac_ext
22801 cat >>conftest.$ac_ext <<_ACEOF
22802 /* end confdefs.h.  */
22803
22804
22805                 #include <linux/fs.h>
22806
22807 int
22808 main (void)
22809 {
22810
22811                 clear_inode(NULL);
22812
22813   ;
22814   return 0;
22815 }
22816
22817 _ACEOF
22818
22819
22820
22821 cat - <<_ACEOF >conftest.h
22822
22823 _ACEOF
22824
22825
22826         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
22827         echo "obj-m := conftest.o" >build/Makefile
22828         modpost_flag=''
22829         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
22830         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
22831   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
22832   (eval $ac_try) 2>&5
22833   ac_status=$?
22834   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
22835   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
22836   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
22837   (eval $ac_try) 2>&5
22838   ac_status=$?
22839   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
22840   (exit $ac_status); }; }; then
22841   rc=0
22842 else
22843   $as_echo "$as_me: failed program was:" >&5
22844 sed 's/^/| /' conftest.$ac_ext >&5
22845  rc=1
22846
22847
22848 fi
22849
22850         rm -Rf build
22851
22852
22853         if test $rc -ne 0; then :
22854
22855                 { $as_echo "$as_me:$LINENO: result: no" >&5
22856 $as_echo "no" >&6; }
22857
22858         else
22859                 if test "x$enable_linux_builtin" != xyes; then
22860
22861         grep -q -E '[[:space:]]clear_inode[[:space:]]' \
22862                 $LINUX_OBJ/$LINUX_SYMBOLS 2>/dev/null
22863         rc=$?
22864         if test $rc -ne 0; then
22865                 export=0
22866                 for file in fs/inode.c; do
22867                         grep -q -E "EXPORT_SYMBOL.*(clear_inode)" \
22868                                 "$LINUX/$file" 2>/dev/null
22869                         rc=$?
22870                         if test $rc -eq 0; then
22871                                 export=1
22872                                 break;
22873                         fi
22874                 done
22875                 if test $export -eq 0; then :
22876                         rc=1
22877                 else :
22878                         rc=0
22879                 fi
22880         else :
22881                 rc=0
22882         fi
22883
22884                 fi
22885                 if test $rc -ne 0; then :
22886
22887                 { $as_echo "$as_me:$LINENO: result: no" >&5
22888 $as_echo "no" >&6; }
22889
22890                 else :
22891
22892                 { $as_echo "$as_me:$LINENO: result: yes" >&5
22893 $as_echo "yes" >&6; }
22894
22895 cat >>confdefs.h <<\_ACEOF
22896 #define HAVE_CLEAR_INODE 1
22897 _ACEOF
22898
22899
22900                 fi
22901         fi
22902
22903
22904         { $as_echo "$as_me:$LINENO: checking whether setattr_prepare() is available" >&5
22905 $as_echo_n "checking whether setattr_prepare() is available... " >&6; }
22906
22907
22908
22909 cat confdefs.h - <<_ACEOF >conftest.c
22910 /* confdefs.h.  */
22911 _ACEOF
22912 cat confdefs.h >>conftest.$ac_ext
22913 cat >>conftest.$ac_ext <<_ACEOF
22914 /* end confdefs.h.  */
22915
22916
22917                 #include <linux/fs.h>
22918
22919 int
22920 main (void)
22921 {
22922
22923                 struct dentry *dentry = NULL;
22924                 struct iattr *attr = NULL;
22925                 int error;
22926
22927                 error = setattr_prepare(dentry, attr);
22928
22929   ;
22930   return 0;
22931 }
22932
22933 _ACEOF
22934
22935
22936
22937 cat - <<_ACEOF >conftest.h
22938
22939 _ACEOF
22940
22941
22942         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
22943         echo "obj-m := conftest.o" >build/Makefile
22944         modpost_flag=''
22945         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
22946         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
22947   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
22948   (eval $ac_try) 2>&5
22949   ac_status=$?
22950   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
22951   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
22952   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
22953   (eval $ac_try) 2>&5
22954   ac_status=$?
22955   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
22956   (exit $ac_status); }; }; then
22957   rc=0
22958 else
22959   $as_echo "$as_me: failed program was:" >&5
22960 sed 's/^/| /' conftest.$ac_ext >&5
22961  rc=1
22962
22963
22964 fi
22965
22966         rm -Rf build
22967
22968
22969         if test $rc -ne 0; then :
22970
22971                 { $as_echo "$as_me:$LINENO: result: no" >&5
22972 $as_echo "no" >&6; }
22973
22974         else
22975                 if test "x$enable_linux_builtin" != xyes; then
22976
22977         grep -q -E '[[:space:]]setattr_prepare[[:space:]]' \
22978                 $LINUX_OBJ/$LINUX_SYMBOLS 2>/dev/null
22979         rc=$?
22980         if test $rc -ne 0; then
22981                 export=0
22982                 for file in fs/attr.c; do
22983                         grep -q -E "EXPORT_SYMBOL.*(setattr_prepare)" \
22984                                 "$LINUX/$file" 2>/dev/null
22985                         rc=$?
22986                         if test $rc -eq 0; then
22987                                 export=1
22988                                 break;
22989                         fi
22990                 done
22991                 if test $export -eq 0; then :
22992                         rc=1
22993                 else :
22994                         rc=0
22995                 fi
22996         else :
22997                 rc=0
22998         fi
22999
23000                 fi
23001                 if test $rc -ne 0; then :
23002
23003                 { $as_echo "$as_me:$LINENO: result: no" >&5
23004 $as_echo "no" >&6; }
23005
23006                 else :
23007
23008                 { $as_echo "$as_me:$LINENO: result: yes" >&5
23009 $as_echo "yes" >&6; }
23010
23011 cat >>confdefs.h <<\_ACEOF
23012 #define HAVE_SETATTR_PREPARE 1
23013 _ACEOF
23014
23015
23016                 fi
23017         fi
23018
23019
23020         { $as_echo "$as_me:$LINENO: checking whether insert_inode_locked() is available" >&5
23021 $as_echo_n "checking whether insert_inode_locked() is available... " >&6; }
23022
23023
23024
23025 cat confdefs.h - <<_ACEOF >conftest.c
23026 /* confdefs.h.  */
23027 _ACEOF
23028 cat confdefs.h >>conftest.$ac_ext
23029 cat >>conftest.$ac_ext <<_ACEOF
23030 /* end confdefs.h.  */
23031
23032
23033                 #include <linux/fs.h>
23034
23035 int
23036 main (void)
23037 {
23038
23039                 insert_inode_locked(NULL);
23040
23041   ;
23042   return 0;
23043 }
23044
23045 _ACEOF
23046
23047
23048
23049 cat - <<_ACEOF >conftest.h
23050
23051 _ACEOF
23052
23053
23054         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
23055         echo "obj-m := conftest.o" >build/Makefile
23056         modpost_flag=''
23057         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
23058         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
23059   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
23060   (eval $ac_try) 2>&5
23061   ac_status=$?
23062   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
23063   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
23064   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
23065   (eval $ac_try) 2>&5
23066   ac_status=$?
23067   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
23068   (exit $ac_status); }; }; then
23069   rc=0
23070 else
23071   $as_echo "$as_me: failed program was:" >&5
23072 sed 's/^/| /' conftest.$ac_ext >&5
23073  rc=1
23074
23075
23076 fi
23077
23078         rm -Rf build
23079
23080
23081         if test $rc -ne 0; then :
23082
23083                 { $as_echo "$as_me:$LINENO: result: no" >&5
23084 $as_echo "no" >&6; }
23085
23086         else
23087                 if test "x$enable_linux_builtin" != xyes; then
23088
23089         grep -q -E '[[:space:]]insert_inode_locked[[:space:]]' \
23090                 $LINUX_OBJ/$LINUX_SYMBOLS 2>/dev/null
23091         rc=$?
23092         if test $rc -ne 0; then
23093                 export=0
23094                 for file in fs/inode.c; do
23095                         grep -q -E "EXPORT_SYMBOL.*(insert_inode_locked)" \
23096                                 "$LINUX/$file" 2>/dev/null
23097                         rc=$?
23098                         if test $rc -eq 0; then
23099                                 export=1
23100                                 break;
23101                         fi
23102                 done
23103                 if test $export -eq 0; then :
23104                         rc=1
23105                 else :
23106                         rc=0
23107                 fi
23108         else :
23109                 rc=0
23110         fi
23111
23112                 fi
23113                 if test $rc -ne 0; then :
23114
23115                 { $as_echo "$as_me:$LINENO: result: no" >&5
23116 $as_echo "no" >&6; }
23117
23118                 else :
23119
23120                 { $as_echo "$as_me:$LINENO: result: yes" >&5
23121 $as_echo "yes" >&6; }
23122
23123 cat >>confdefs.h <<\_ACEOF
23124 #define HAVE_INSERT_INODE_LOCKED 1
23125 _ACEOF
23126
23127
23128                 fi
23129         fi
23130
23131
23132         { $as_echo "$as_me:$LINENO: checking whether d_make_root() is available" >&5
23133 $as_echo_n "checking whether d_make_root() is available... " >&6; }
23134
23135
23136
23137 cat confdefs.h - <<_ACEOF >conftest.c
23138 /* confdefs.h.  */
23139 _ACEOF
23140 cat confdefs.h >>conftest.$ac_ext
23141 cat >>conftest.$ac_ext <<_ACEOF
23142 /* end confdefs.h.  */
23143
23144
23145                 #include <linux/dcache.h>
23146
23147 int
23148 main (void)
23149 {
23150
23151                 d_make_root(NULL);
23152
23153   ;
23154   return 0;
23155 }
23156
23157 _ACEOF
23158
23159
23160
23161 cat - <<_ACEOF >conftest.h
23162
23163 _ACEOF
23164
23165
23166         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
23167         echo "obj-m := conftest.o" >build/Makefile
23168         modpost_flag=''
23169         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
23170         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
23171   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
23172   (eval $ac_try) 2>&5
23173   ac_status=$?
23174   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
23175   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
23176   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
23177   (eval $ac_try) 2>&5
23178   ac_status=$?
23179   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
23180   (exit $ac_status); }; }; then
23181   rc=0
23182 else
23183   $as_echo "$as_me: failed program was:" >&5
23184 sed 's/^/| /' conftest.$ac_ext >&5
23185  rc=1
23186
23187
23188 fi
23189
23190         rm -Rf build
23191
23192
23193         if test $rc -ne 0; then :
23194
23195                 { $as_echo "$as_me:$LINENO: result: no" >&5
23196 $as_echo "no" >&6; }
23197
23198         else
23199                 if test "x$enable_linux_builtin" != xyes; then
23200
23201         grep -q -E '[[:space:]]d_make_root[[:space:]]' \
23202                 $LINUX_OBJ/$LINUX_SYMBOLS 2>/dev/null
23203         rc=$?
23204         if test $rc -ne 0; then
23205                 export=0
23206                 for file in fs/dcache.c; do
23207                         grep -q -E "EXPORT_SYMBOL.*(d_make_root)" \
23208                                 "$LINUX/$file" 2>/dev/null
23209                         rc=$?
23210                         if test $rc -eq 0; then
23211                                 export=1
23212                                 break;
23213                         fi
23214                 done
23215                 if test $export -eq 0; then :
23216                         rc=1
23217                 else :
23218                         rc=0
23219                 fi
23220         else :
23221                 rc=0
23222         fi
23223
23224                 fi
23225                 if test $rc -ne 0; then :
23226
23227                 { $as_echo "$as_me:$LINENO: result: no" >&5
23228 $as_echo "no" >&6; }
23229
23230                 else :
23231
23232                 { $as_echo "$as_me:$LINENO: result: yes" >&5
23233 $as_echo "yes" >&6; }
23234
23235 cat >>confdefs.h <<\_ACEOF
23236 #define HAVE_D_MAKE_ROOT 1
23237 _ACEOF
23238
23239
23240                 fi
23241         fi
23242
23243
23244         { $as_echo "$as_me:$LINENO: checking whether d_obtain_alias() is available" >&5
23245 $as_echo_n "checking whether d_obtain_alias() is available... " >&6; }
23246
23247
23248
23249 cat confdefs.h - <<_ACEOF >conftest.c
23250 /* confdefs.h.  */
23251 _ACEOF
23252 cat confdefs.h >>conftest.$ac_ext
23253 cat >>conftest.$ac_ext <<_ACEOF
23254 /* end confdefs.h.  */
23255
23256
23257                 #include <linux/dcache.h>
23258
23259 int
23260 main (void)
23261 {
23262
23263                 d_obtain_alias(NULL);
23264
23265   ;
23266   return 0;
23267 }
23268
23269 _ACEOF
23270
23271
23272
23273 cat - <<_ACEOF >conftest.h
23274
23275 _ACEOF
23276
23277
23278         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
23279         echo "obj-m := conftest.o" >build/Makefile
23280         modpost_flag=''
23281         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
23282         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
23283   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
23284   (eval $ac_try) 2>&5
23285   ac_status=$?
23286   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
23287   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
23288   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
23289   (eval $ac_try) 2>&5
23290   ac_status=$?
23291   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
23292   (exit $ac_status); }; }; then
23293   rc=0
23294 else
23295   $as_echo "$as_me: failed program was:" >&5
23296 sed 's/^/| /' conftest.$ac_ext >&5
23297  rc=1
23298
23299
23300 fi
23301
23302         rm -Rf build
23303
23304
23305         if test $rc -ne 0; then :
23306
23307                 { $as_echo "$as_me:$LINENO: result: no" >&5
23308 $as_echo "no" >&6; }
23309
23310         else
23311                 if test "x$enable_linux_builtin" != xyes; then
23312
23313         grep -q -E '[[:space:]]d_obtain_alias[[:space:]]' \
23314                 $LINUX_OBJ/$LINUX_SYMBOLS 2>/dev/null
23315         rc=$?
23316         if test $rc -ne 0; then
23317                 export=0
23318                 for file in fs/dcache.c; do
23319                         grep -q -E "EXPORT_SYMBOL.*(d_obtain_alias)" \
23320                                 "$LINUX/$file" 2>/dev/null
23321                         rc=$?
23322                         if test $rc -eq 0; then
23323                                 export=1
23324                                 break;
23325                         fi
23326                 done
23327                 if test $export -eq 0; then :
23328                         rc=1
23329                 else :
23330                         rc=0
23331                 fi
23332         else :
23333                 rc=0
23334         fi
23335
23336                 fi
23337                 if test $rc -ne 0; then :
23338
23339                 { $as_echo "$as_me:$LINENO: result: no" >&5
23340 $as_echo "no" >&6; }
23341
23342                 else :
23343
23344                 { $as_echo "$as_me:$LINENO: result: yes" >&5
23345 $as_echo "yes" >&6; }
23346
23347 cat >>confdefs.h <<\_ACEOF
23348 #define HAVE_D_OBTAIN_ALIAS 1
23349 _ACEOF
23350
23351
23352                 fi
23353         fi
23354
23355
23356         { $as_echo "$as_me:$LINENO: checking whether d_prune_aliases() is available" >&5
23357 $as_echo_n "checking whether d_prune_aliases() is available... " >&6; }
23358
23359
23360
23361 cat confdefs.h - <<_ACEOF >conftest.c
23362 /* confdefs.h.  */
23363 _ACEOF
23364 cat confdefs.h >>conftest.$ac_ext
23365 cat >>conftest.$ac_ext <<_ACEOF
23366 /* end confdefs.h.  */
23367
23368
23369                 #include <linux/dcache.h>
23370
23371 int
23372 main (void)
23373 {
23374
23375                 struct inode *ip = NULL;
23376                 d_prune_aliases(ip);
23377
23378   ;
23379   return 0;
23380 }
23381
23382 _ACEOF
23383
23384
23385
23386 cat - <<_ACEOF >conftest.h
23387
23388 _ACEOF
23389
23390
23391         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
23392         echo "obj-m := conftest.o" >build/Makefile
23393         modpost_flag=''
23394         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
23395         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
23396   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
23397   (eval $ac_try) 2>&5
23398   ac_status=$?
23399   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
23400   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
23401   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
23402   (eval $ac_try) 2>&5
23403   ac_status=$?
23404   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
23405   (exit $ac_status); }; }; then
23406   rc=0
23407 else
23408   $as_echo "$as_me: failed program was:" >&5
23409 sed 's/^/| /' conftest.$ac_ext >&5
23410  rc=1
23411
23412
23413 fi
23414
23415         rm -Rf build
23416
23417
23418         if test $rc -ne 0; then :
23419
23420                 { $as_echo "$as_me:$LINENO: result: no" >&5
23421 $as_echo "no" >&6; }
23422
23423         else
23424                 if test "x$enable_linux_builtin" != xyes; then
23425
23426         grep -q -E '[[:space:]]d_prune_aliases[[:space:]]' \
23427                 $LINUX_OBJ/$LINUX_SYMBOLS 2>/dev/null
23428         rc=$?
23429         if test $rc -ne 0; then
23430                 export=0
23431                 for file in fs/dcache.c; do
23432                         grep -q -E "EXPORT_SYMBOL.*(d_prune_aliases)" \
23433                                 "$LINUX/$file" 2>/dev/null
23434                         rc=$?
23435                         if test $rc -eq 0; then
23436                                 export=1
23437                                 break;
23438                         fi
23439                 done
23440                 if test $export -eq 0; then :
23441                         rc=1
23442                 else :
23443                         rc=0
23444                 fi
23445         else :
23446                 rc=0
23447         fi
23448
23449                 fi
23450                 if test $rc -ne 0; then :
23451
23452                 { $as_echo "$as_me:$LINENO: result: no" >&5
23453 $as_echo "no" >&6; }
23454
23455                 else :
23456
23457                 { $as_echo "$as_me:$LINENO: result: yes" >&5
23458 $as_echo "yes" >&6; }
23459
23460 cat >>confdefs.h <<\_ACEOF
23461 #define HAVE_D_PRUNE_ALIASES 1
23462 _ACEOF
23463
23464
23465                 fi
23466         fi
23467
23468
23469         { $as_echo "$as_me:$LINENO: checking whether d_set_d_op() is available" >&5
23470 $as_echo_n "checking whether d_set_d_op() is available... " >&6; }
23471
23472
23473
23474 cat confdefs.h - <<_ACEOF >conftest.c
23475 /* confdefs.h.  */
23476 _ACEOF
23477 cat confdefs.h >>conftest.$ac_ext
23478 cat >>conftest.$ac_ext <<_ACEOF
23479 /* end confdefs.h.  */
23480
23481
23482                 #include <linux/dcache.h>
23483
23484 int
23485 main (void)
23486 {
23487
23488                 d_set_d_op(NULL, NULL);
23489
23490   ;
23491   return 0;
23492 }
23493
23494 _ACEOF
23495
23496
23497
23498 cat - <<_ACEOF >conftest.h
23499
23500 _ACEOF
23501
23502
23503         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
23504         echo "obj-m := conftest.o" >build/Makefile
23505         modpost_flag=''
23506         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
23507         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
23508   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
23509   (eval $ac_try) 2>&5
23510   ac_status=$?
23511   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
23512   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
23513   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
23514   (eval $ac_try) 2>&5
23515   ac_status=$?
23516   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
23517   (exit $ac_status); }; }; then
23518   rc=0
23519 else
23520   $as_echo "$as_me: failed program was:" >&5
23521 sed 's/^/| /' conftest.$ac_ext >&5
23522  rc=1
23523
23524
23525 fi
23526
23527         rm -Rf build
23528
23529
23530         if test $rc -ne 0; then :
23531
23532                 { $as_echo "$as_me:$LINENO: result: no" >&5
23533 $as_echo "no" >&6; }
23534
23535         else
23536                 if test "x$enable_linux_builtin" != xyes; then
23537
23538         grep -q -E '[[:space:]]d_set_d_op[[:space:]]' \
23539                 $LINUX_OBJ/$LINUX_SYMBOLS 2>/dev/null
23540         rc=$?
23541         if test $rc -ne 0; then
23542                 export=0
23543                 for file in fs/dcache.c; do
23544                         grep -q -E "EXPORT_SYMBOL.*(d_set_d_op)" \
23545                                 "$LINUX/$file" 2>/dev/null
23546                         rc=$?
23547                         if test $rc -eq 0; then
23548                                 export=1
23549                                 break;
23550                         fi
23551                 done
23552                 if test $export -eq 0; then :
23553                         rc=1
23554                 else :
23555                         rc=0
23556                 fi
23557         else :
23558                 rc=0
23559         fi
23560
23561                 fi
23562                 if test $rc -ne 0; then :
23563
23564                 { $as_echo "$as_me:$LINENO: result: no" >&5
23565 $as_echo "no" >&6; }
23566
23567                 else :
23568
23569                 { $as_echo "$as_me:$LINENO: result: yes" >&5
23570 $as_echo "yes" >&6; }
23571
23572 cat >>confdefs.h <<\_ACEOF
23573 #define HAVE_D_SET_D_OP 1
23574 _ACEOF
23575
23576
23577                 fi
23578         fi
23579
23580
23581
23582         { $as_echo "$as_me:$LINENO: checking whether dops->d_revalidate() takes struct nameidata" >&5
23583 $as_echo_n "checking whether dops->d_revalidate() takes struct nameidata... " >&6; }
23584
23585
23586 cat confdefs.h - <<_ACEOF >conftest.c
23587 /* confdefs.h.  */
23588 _ACEOF
23589 cat confdefs.h >>conftest.$ac_ext
23590 cat >>conftest.$ac_ext <<_ACEOF
23591 /* end confdefs.h.  */
23592
23593
23594                 #include <linux/dcache.h>
23595
23596                 int revalidate (struct dentry *dentry,
23597                     struct nameidata *nidata) { return 0; }
23598
23599                 static const struct dentry_operations
23600                     dops __attribute__ ((unused)) = {
23601                         .d_revalidate   = revalidate,
23602                 };
23603
23604 int
23605 main (void)
23606 {
23607
23608
23609   ;
23610   return 0;
23611 }
23612
23613 _ACEOF
23614
23615
23616
23617 cat - <<_ACEOF >conftest.h
23618
23619 _ACEOF
23620
23621
23622         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
23623         echo "obj-m := conftest.o" >build/Makefile
23624         modpost_flag=''
23625         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
23626         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
23627   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
23628   (eval $ac_try) 2>&5
23629   ac_status=$?
23630   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
23631   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
23632   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
23633   (eval $ac_try) 2>&5
23634   ac_status=$?
23635   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
23636   (exit $ac_status); }; }; then
23637
23638                 { $as_echo "$as_me:$LINENO: result: yes" >&5
23639 $as_echo "yes" >&6; }
23640
23641 cat >>confdefs.h <<\_ACEOF
23642 #define HAVE_D_REVALIDATE_NAMEIDATA 1
23643 _ACEOF
23644
23645
23646 else
23647   $as_echo "$as_me: failed program was:" >&5
23648 sed 's/^/| /' conftest.$ac_ext >&5
23649
23650                 { $as_echo "$as_me:$LINENO: result: no" >&5
23651 $as_echo "no" >&6; }
23652
23653
23654
23655 fi
23656
23657         rm -Rf build
23658
23659
23660
23661
23662         { $as_echo "$as_me:$LINENO: checking whether dentry uses const struct dentry_operations" >&5
23663 $as_echo_n "checking whether dentry uses const struct dentry_operations... " >&6; }
23664
23665
23666 cat confdefs.h - <<_ACEOF >conftest.c
23667 /* confdefs.h.  */
23668 _ACEOF
23669 cat confdefs.h >>conftest.$ac_ext
23670 cat >>conftest.$ac_ext <<_ACEOF
23671 /* end confdefs.h.  */
23672
23673
23674                 #include <linux/dcache.h>
23675
23676                 const struct dentry_operations test_d_op = {
23677                         .d_revalidate = NULL,
23678                 };
23679
23680 int
23681 main (void)
23682 {
23683
23684                 struct dentry d __attribute__ ((unused));
23685
23686                 d.d_op = &test_d_op;
23687
23688   ;
23689   return 0;
23690 }
23691
23692 _ACEOF
23693
23694
23695
23696 cat - <<_ACEOF >conftest.h
23697
23698 _ACEOF
23699
23700
23701         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
23702         echo "obj-m := conftest.o" >build/Makefile
23703         modpost_flag=''
23704         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
23705         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
23706   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
23707   (eval $ac_try) 2>&5
23708   ac_status=$?
23709   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
23710   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
23711   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
23712   (eval $ac_try) 2>&5
23713   ac_status=$?
23714   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
23715   (exit $ac_status); }; }; then
23716
23717                 { $as_echo "$as_me:$LINENO: result: yes" >&5
23718 $as_echo "yes" >&6; }
23719
23720 cat >>confdefs.h <<\_ACEOF
23721 #define HAVE_CONST_DENTRY_OPERATIONS 1
23722 _ACEOF
23723
23724
23725 else
23726   $as_echo "$as_me: failed program was:" >&5
23727 sed 's/^/| /' conftest.$ac_ext >&5
23728
23729                 { $as_echo "$as_me:$LINENO: result: no" >&5
23730 $as_echo "no" >&6; }
23731
23732
23733
23734 fi
23735
23736         rm -Rf build
23737
23738
23739
23740         { $as_echo "$as_me:$LINENO: checking whether truncate_setsize() is available" >&5
23741 $as_echo_n "checking whether truncate_setsize() is available... " >&6; }
23742
23743
23744
23745 cat confdefs.h - <<_ACEOF >conftest.c
23746 /* confdefs.h.  */
23747 _ACEOF
23748 cat confdefs.h >>conftest.$ac_ext
23749 cat >>conftest.$ac_ext <<_ACEOF
23750 /* end confdefs.h.  */
23751
23752
23753                 #include <linux/mm.h>
23754
23755 int
23756 main (void)
23757 {
23758
23759                 truncate_setsize(NULL, 0);
23760
23761   ;
23762   return 0;
23763 }
23764
23765 _ACEOF
23766
23767
23768
23769 cat - <<_ACEOF >conftest.h
23770
23771 _ACEOF
23772
23773
23774         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
23775         echo "obj-m := conftest.o" >build/Makefile
23776         modpost_flag=''
23777         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
23778         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
23779   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
23780   (eval $ac_try) 2>&5
23781   ac_status=$?
23782   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
23783   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
23784   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
23785   (eval $ac_try) 2>&5
23786   ac_status=$?
23787   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
23788   (exit $ac_status); }; }; then
23789   rc=0
23790 else
23791   $as_echo "$as_me: failed program was:" >&5
23792 sed 's/^/| /' conftest.$ac_ext >&5
23793  rc=1
23794
23795
23796 fi
23797
23798         rm -Rf build
23799
23800
23801         if test $rc -ne 0; then :
23802
23803                 { $as_echo "$as_me:$LINENO: result: no" >&5
23804 $as_echo "no" >&6; }
23805
23806         else
23807                 if test "x$enable_linux_builtin" != xyes; then
23808
23809         grep -q -E '[[:space:]]truncate_setsize[[:space:]]' \
23810                 $LINUX_OBJ/$LINUX_SYMBOLS 2>/dev/null
23811         rc=$?
23812         if test $rc -ne 0; then
23813                 export=0
23814                 for file in mm/truncate.c; do
23815                         grep -q -E "EXPORT_SYMBOL.*(truncate_setsize)" \
23816                                 "$LINUX/$file" 2>/dev/null
23817                         rc=$?
23818                         if test $rc -eq 0; then
23819                                 export=1
23820                                 break;
23821                         fi
23822                 done
23823                 if test $export -eq 0; then :
23824                         rc=1
23825                 else :
23826                         rc=0
23827                 fi
23828         else :
23829                 rc=0
23830         fi
23831
23832                 fi
23833                 if test $rc -ne 0; then :
23834
23835                 { $as_echo "$as_me:$LINENO: result: no" >&5
23836 $as_echo "no" >&6; }
23837
23838                 else :
23839
23840                 { $as_echo "$as_me:$LINENO: result: yes" >&5
23841 $as_echo "yes" >&6; }
23842
23843 cat >>confdefs.h <<\_ACEOF
23844 #define HAVE_TRUNCATE_SETSIZE 1
23845 _ACEOF
23846
23847
23848                 fi
23849         fi
23850
23851
23852
23853         { $as_echo "$as_me:$LINENO: checking whether security_inode_init_security wants 6 args" >&5
23854 $as_echo_n "checking whether security_inode_init_security wants 6 args... " >&6; }
23855
23856
23857 cat confdefs.h - <<_ACEOF >conftest.c
23858 /* confdefs.h.  */
23859 _ACEOF
23860 cat confdefs.h >>conftest.$ac_ext
23861 cat >>conftest.$ac_ext <<_ACEOF
23862 /* end confdefs.h.  */
23863
23864
23865                 #include <linux/security.h>
23866
23867 int
23868 main (void)
23869 {
23870
23871                 struct inode *ip __attribute__ ((unused)) = NULL;
23872                 struct inode *dip __attribute__ ((unused)) = NULL;
23873                 const struct qstr *str __attribute__ ((unused)) = NULL;
23874                 char *name __attribute__ ((unused)) = NULL;
23875                 void *value __attribute__ ((unused)) = NULL;
23876                 size_t len __attribute__ ((unused)) = 0;
23877
23878                 security_inode_init_security(ip, dip, str, &name, &value, &len);
23879
23880   ;
23881   return 0;
23882 }
23883
23884 _ACEOF
23885
23886
23887
23888 cat - <<_ACEOF >conftest.h
23889
23890 _ACEOF
23891
23892
23893         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
23894         echo "obj-m := conftest.o" >build/Makefile
23895         modpost_flag=''
23896         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
23897         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
23898   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
23899   (eval $ac_try) 2>&5
23900   ac_status=$?
23901   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
23902   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
23903   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
23904   (eval $ac_try) 2>&5
23905   ac_status=$?
23906   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
23907   (exit $ac_status); }; }; then
23908
23909                 { $as_echo "$as_me:$LINENO: result: yes" >&5
23910 $as_echo "yes" >&6; }
23911
23912 cat >>confdefs.h <<\_ACEOF
23913 #define HAVE_6ARGS_SECURITY_INODE_INIT_SECURITY 1
23914 _ACEOF
23915
23916
23917 else
23918   $as_echo "$as_me: failed program was:" >&5
23919 sed 's/^/| /' conftest.$ac_ext >&5
23920
23921                 { $as_echo "$as_me:$LINENO: result: no" >&5
23922 $as_echo "no" >&6; }
23923
23924
23925
23926 fi
23927
23928         rm -Rf build
23929
23930
23931
23932
23933         { $as_echo "$as_me:$LINENO: checking whether security_inode_init_security wants callback" >&5
23934 $as_echo_n "checking whether security_inode_init_security wants callback... " >&6; }
23935
23936
23937 cat confdefs.h - <<_ACEOF >conftest.c
23938 /* confdefs.h.  */
23939 _ACEOF
23940 cat confdefs.h >>conftest.$ac_ext
23941 cat >>conftest.$ac_ext <<_ACEOF
23942 /* end confdefs.h.  */
23943
23944
23945                 #include <linux/security.h>
23946
23947 int
23948 main (void)
23949 {
23950
23951                 struct inode *ip __attribute__ ((unused)) = NULL;
23952                 struct inode *dip __attribute__ ((unused)) = NULL;
23953                 const struct qstr *str __attribute__ ((unused)) = NULL;
23954                 initxattrs func __attribute__ ((unused)) = NULL;
23955
23956                 security_inode_init_security(ip, dip, str, func, NULL);
23957
23958   ;
23959   return 0;
23960 }
23961
23962 _ACEOF
23963
23964
23965
23966 cat - <<_ACEOF >conftest.h
23967
23968 _ACEOF
23969
23970
23971         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
23972         echo "obj-m := conftest.o" >build/Makefile
23973         modpost_flag=''
23974         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
23975         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
23976   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
23977   (eval $ac_try) 2>&5
23978   ac_status=$?
23979   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
23980   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
23981   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
23982   (eval $ac_try) 2>&5
23983   ac_status=$?
23984   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
23985   (exit $ac_status); }; }; then
23986
23987                 { $as_echo "$as_me:$LINENO: result: yes" >&5
23988 $as_echo "yes" >&6; }
23989
23990 cat >>confdefs.h <<\_ACEOF
23991 #define HAVE_CALLBACK_SECURITY_INODE_INIT_SECURITY 1
23992 _ACEOF
23993
23994
23995 else
23996   $as_echo "$as_me: failed program was:" >&5
23997 sed 's/^/| /' conftest.$ac_ext >&5
23998
23999                 { $as_echo "$as_me:$LINENO: result: no" >&5
24000 $as_echo "no" >&6; }
24001
24002
24003
24004 fi
24005
24006         rm -Rf build
24007
24008
24009
24010         { $as_echo "$as_me:$LINENO: checking whether mount_nodev() is available" >&5
24011 $as_echo_n "checking whether mount_nodev() is available... " >&6; }
24012
24013
24014
24015 cat confdefs.h - <<_ACEOF >conftest.c
24016 /* confdefs.h.  */
24017 _ACEOF
24018 cat confdefs.h >>conftest.$ac_ext
24019 cat >>conftest.$ac_ext <<_ACEOF
24020 /* end confdefs.h.  */
24021
24022
24023                 #include <linux/fs.h>
24024
24025 int
24026 main (void)
24027 {
24028
24029                 mount_nodev(NULL, 0, NULL, NULL);
24030
24031   ;
24032   return 0;
24033 }
24034
24035 _ACEOF
24036
24037
24038
24039 cat - <<_ACEOF >conftest.h
24040
24041 _ACEOF
24042
24043
24044         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
24045         echo "obj-m := conftest.o" >build/Makefile
24046         modpost_flag=''
24047         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
24048         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
24049   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
24050   (eval $ac_try) 2>&5
24051   ac_status=$?
24052   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
24053   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
24054   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
24055   (eval $ac_try) 2>&5
24056   ac_status=$?
24057   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
24058   (exit $ac_status); }; }; then
24059   rc=0
24060 else
24061   $as_echo "$as_me: failed program was:" >&5
24062 sed 's/^/| /' conftest.$ac_ext >&5
24063  rc=1
24064
24065
24066 fi
24067
24068         rm -Rf build
24069
24070
24071         if test $rc -ne 0; then :
24072
24073                 { $as_echo "$as_me:$LINENO: result: no" >&5
24074 $as_echo "no" >&6; }
24075
24076         else
24077                 if test "x$enable_linux_builtin" != xyes; then
24078
24079         grep -q -E '[[:space:]]mount_nodev[[:space:]]' \
24080                 $LINUX_OBJ/$LINUX_SYMBOLS 2>/dev/null
24081         rc=$?
24082         if test $rc -ne 0; then
24083                 export=0
24084                 for file in fs/super.c; do
24085                         grep -q -E "EXPORT_SYMBOL.*(mount_nodev)" \
24086                                 "$LINUX/$file" 2>/dev/null
24087                         rc=$?
24088                         if test $rc -eq 0; then
24089                                 export=1
24090                                 break;
24091                         fi
24092                 done
24093                 if test $export -eq 0; then :
24094                         rc=1
24095                 else :
24096                         rc=0
24097                 fi
24098         else :
24099                 rc=0
24100         fi
24101
24102                 fi
24103                 if test $rc -ne 0; then :
24104
24105                 { $as_echo "$as_me:$LINENO: result: no" >&5
24106 $as_echo "no" >&6; }
24107
24108                 else :
24109
24110                 { $as_echo "$as_me:$LINENO: result: yes" >&5
24111 $as_echo "yes" >&6; }
24112
24113 cat >>confdefs.h <<\_ACEOF
24114 #define HAVE_MOUNT_NODEV 1
24115 _ACEOF
24116
24117
24118                 fi
24119         fi
24120
24121
24122
24123         { $as_echo "$as_me:$LINENO: checking whether super_block has s_shrink" >&5
24124 $as_echo_n "checking whether super_block has s_shrink... " >&6; }
24125
24126
24127 cat confdefs.h - <<_ACEOF >conftest.c
24128 /* confdefs.h.  */
24129 _ACEOF
24130 cat confdefs.h >>conftest.$ac_ext
24131 cat >>conftest.$ac_ext <<_ACEOF
24132 /* end confdefs.h.  */
24133
24134
24135                 #include <linux/fs.h>
24136
24137                 int shrink(struct shrinker *s, struct shrink_control *sc)
24138                     { return 0; }
24139
24140                 static const struct super_block
24141                     sb __attribute__ ((unused)) = {
24142                         .s_shrink.shrink = shrink,
24143                         .s_shrink.seeks = DEFAULT_SEEKS,
24144                         .s_shrink.batch = 0,
24145                 };
24146
24147 int
24148 main (void)
24149 {
24150
24151
24152   ;
24153   return 0;
24154 }
24155
24156 _ACEOF
24157
24158
24159
24160 cat - <<_ACEOF >conftest.h
24161
24162 _ACEOF
24163
24164
24165         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
24166         echo "obj-m := conftest.o" >build/Makefile
24167         modpost_flag=''
24168         test "x$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 $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
24181                 { $as_echo "$as_me:$LINENO: result: yes" >&5
24182 $as_echo "yes" >&6; }
24183
24184 cat >>confdefs.h <<\_ACEOF
24185 #define HAVE_SHRINK 1
24186 _ACEOF
24187
24188
24189
24190 else
24191   $as_echo "$as_me: failed program was:" >&5
24192 sed 's/^/| /' conftest.$ac_ext >&5
24193
24194                 { $as_echo "$as_me:$LINENO: result: no" >&5
24195 $as_echo "no" >&6; }
24196
24197
24198
24199 fi
24200
24201         rm -Rf build
24202
24203
24204
24205
24206         { $as_echo "$as_me:$LINENO: checking whether shrink_control has nid" >&5
24207 $as_echo_n "checking whether shrink_control has nid... " >&6; }
24208
24209
24210 cat confdefs.h - <<_ACEOF >conftest.c
24211 /* confdefs.h.  */
24212 _ACEOF
24213 cat confdefs.h >>conftest.$ac_ext
24214 cat >>conftest.$ac_ext <<_ACEOF
24215 /* end confdefs.h.  */
24216
24217
24218                 #include <linux/fs.h>
24219
24220 int
24221 main (void)
24222 {
24223
24224                 struct shrink_control sc __attribute__ ((unused));
24225                 unsigned long scnidsize __attribute__ ((unused)) =
24226                     sizeof(sc.nid);
24227
24228   ;
24229   return 0;
24230 }
24231
24232 _ACEOF
24233
24234
24235
24236 cat - <<_ACEOF >conftest.h
24237
24238 _ACEOF
24239
24240
24241         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
24242         echo "obj-m := conftest.o" >build/Makefile
24243         modpost_flag=''
24244         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
24245         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
24246   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
24247   (eval $ac_try) 2>&5
24248   ac_status=$?
24249   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
24250   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
24251   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
24252   (eval $ac_try) 2>&5
24253   ac_status=$?
24254   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
24255   (exit $ac_status); }; }; then
24256
24257                 { $as_echo "$as_me:$LINENO: result: yes" >&5
24258 $as_echo "yes" >&6; }
24259
24260 cat >>confdefs.h <<\_ACEOF
24261 #define SHRINK_CONTROL_HAS_NID 1
24262 _ACEOF
24263
24264
24265 else
24266   $as_echo "$as_me: failed program was:" >&5
24267 sed 's/^/| /' conftest.$ac_ext >&5
24268
24269                 { $as_echo "$as_me:$LINENO: result: no" >&5
24270 $as_echo "no" >&6; }
24271
24272
24273
24274 fi
24275
24276         rm -Rf build
24277
24278
24279
24280
24281         { $as_echo "$as_me:$LINENO: checking whether super_block has s_instances list_head" >&5
24282 $as_echo_n "checking whether super_block has s_instances list_head... " >&6; }
24283
24284
24285 cat confdefs.h - <<_ACEOF >conftest.c
24286 /* confdefs.h.  */
24287 _ACEOF
24288 cat confdefs.h >>conftest.$ac_ext
24289 cat >>conftest.$ac_ext <<_ACEOF
24290 /* end confdefs.h.  */
24291
24292
24293                 #include <linux/fs.h>
24294
24295 int
24296 main (void)
24297 {
24298
24299                 struct super_block sb __attribute__ ((unused));
24300
24301                 INIT_LIST_HEAD(&sb.s_instances);
24302
24303   ;
24304   return 0;
24305 }
24306
24307 _ACEOF
24308
24309
24310
24311 cat - <<_ACEOF >conftest.h
24312
24313 _ACEOF
24314
24315
24316         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
24317         echo "obj-m := conftest.o" >build/Makefile
24318         modpost_flag=''
24319         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
24320         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
24321   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
24322   (eval $ac_try) 2>&5
24323   ac_status=$?
24324   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
24325   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
24326   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
24327   (eval $ac_try) 2>&5
24328   ac_status=$?
24329   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
24330   (exit $ac_status); }; }; then
24331
24332                 { $as_echo "$as_me:$LINENO: result: yes" >&5
24333 $as_echo "yes" >&6; }
24334
24335 cat >>confdefs.h <<\_ACEOF
24336 #define HAVE_S_INSTANCES_LIST_HEAD 1
24337 _ACEOF
24338
24339
24340 else
24341   $as_echo "$as_me: failed program was:" >&5
24342 sed 's/^/| /' conftest.$ac_ext >&5
24343
24344                 { $as_echo "$as_me:$LINENO: result: no" >&5
24345 $as_echo "no" >&6; }
24346
24347
24348
24349 fi
24350
24351         rm -Rf build
24352
24353
24354
24355         { $as_echo "$as_me:$LINENO: checking whether super_block has s_d_op" >&5
24356 $as_echo_n "checking whether super_block has s_d_op... " >&6; }
24357
24358
24359 cat confdefs.h - <<_ACEOF >conftest.c
24360 /* confdefs.h.  */
24361 _ACEOF
24362 cat confdefs.h >>conftest.$ac_ext
24363 cat >>conftest.$ac_ext <<_ACEOF
24364 /* end confdefs.h.  */
24365
24366
24367                 #include <linux/fs.h>
24368
24369 int
24370 main (void)
24371 {
24372
24373                 struct super_block sb __attribute__ ((unused));
24374                 sb.s_d_op = NULL;
24375
24376   ;
24377   return 0;
24378 }
24379
24380 _ACEOF
24381
24382
24383
24384 cat - <<_ACEOF >conftest.h
24385
24386 _ACEOF
24387
24388
24389         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
24390         echo "obj-m := conftest.o" >build/Makefile
24391         modpost_flag=''
24392         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
24393         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
24394   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
24395   (eval $ac_try) 2>&5
24396   ac_status=$?
24397   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
24398   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
24399   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
24400   (eval $ac_try) 2>&5
24401   ac_status=$?
24402   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
24403   (exit $ac_status); }; }; then
24404
24405                 { $as_echo "$as_me:$LINENO: result: yes" >&5
24406 $as_echo "yes" >&6; }
24407
24408 cat >>confdefs.h <<\_ACEOF
24409 #define HAVE_S_D_OP 1
24410 _ACEOF
24411
24412
24413 else
24414   $as_echo "$as_me: failed program was:" >&5
24415 sed 's/^/| /' conftest.$ac_ext >&5
24416
24417                 { $as_echo "$as_me:$LINENO: result: no" >&5
24418 $as_echo "no" >&6; }
24419
24420
24421
24422 fi
24423
24424         rm -Rf build
24425
24426
24427
24428
24429         { $as_echo "$as_me:$LINENO: checking whether super_setup_bdi_name() exists" >&5
24430 $as_echo_n "checking whether super_setup_bdi_name() exists... " >&6; }
24431
24432
24433
24434 cat confdefs.h - <<_ACEOF >conftest.c
24435 /* confdefs.h.  */
24436 _ACEOF
24437 cat confdefs.h >>conftest.$ac_ext
24438 cat >>conftest.$ac_ext <<_ACEOF
24439 /* end confdefs.h.  */
24440
24441
24442                 #include <linux/fs.h>
24443                 struct super_block sb;
24444
24445 int
24446 main (void)
24447 {
24448
24449                 char *name = "bdi";
24450                 atomic_long_t zfs_bdi_seq;
24451                 int error __attribute__((unused)) =
24452                     super_setup_bdi_name(&sb, "%.28s-%ld", name, atomic_long_inc_return(&zfs_bdi_seq));
24453
24454   ;
24455   return 0;
24456 }
24457
24458 _ACEOF
24459
24460
24461
24462 cat - <<_ACEOF >conftest.h
24463
24464 _ACEOF
24465
24466
24467         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
24468         echo "obj-m := conftest.o" >build/Makefile
24469         modpost_flag=''
24470         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
24471         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
24472   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
24473   (eval $ac_try) 2>&5
24474   ac_status=$?
24475   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
24476   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
24477   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
24478   (eval $ac_try) 2>&5
24479   ac_status=$?
24480   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
24481   (exit $ac_status); }; }; then
24482   rc=0
24483 else
24484   $as_echo "$as_me: failed program was:" >&5
24485 sed 's/^/| /' conftest.$ac_ext >&5
24486  rc=1
24487
24488
24489 fi
24490
24491         rm -Rf build
24492
24493
24494         if test $rc -ne 0; then :
24495
24496                 { $as_echo "$as_me:$LINENO: result: no" >&5
24497 $as_echo "no" >&6; }
24498                 { $as_echo "$as_me:$LINENO: checking whether bdi_setup_and_register() wants 2 args" >&5
24499 $as_echo_n "checking whether bdi_setup_and_register() wants 2 args... " >&6; }
24500
24501
24502
24503 cat confdefs.h - <<_ACEOF >conftest.c
24504 /* confdefs.h.  */
24505 _ACEOF
24506 cat confdefs.h >>conftest.$ac_ext
24507 cat >>conftest.$ac_ext <<_ACEOF
24508 /* end confdefs.h.  */
24509
24510
24511                         #include <linux/backing-dev.h>
24512                         struct backing_dev_info bdi;
24513
24514 int
24515 main (void)
24516 {
24517
24518                         char *name = "bdi";
24519                         int error __attribute__((unused)) =
24520                             bdi_setup_and_register(&bdi, name);
24521
24522   ;
24523   return 0;
24524 }
24525
24526 _ACEOF
24527
24528
24529
24530 cat - <<_ACEOF >conftest.h
24531
24532 _ACEOF
24533
24534
24535         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
24536         echo "obj-m := conftest.o" >build/Makefile
24537         modpost_flag=''
24538         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
24539         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
24540   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
24541   (eval $ac_try) 2>&5
24542   ac_status=$?
24543   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
24544   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
24545   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
24546   (eval $ac_try) 2>&5
24547   ac_status=$?
24548   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
24549   (exit $ac_status); }; }; then
24550   rc=0
24551 else
24552   $as_echo "$as_me: failed program was:" >&5
24553 sed 's/^/| /' conftest.$ac_ext >&5
24554  rc=1
24555
24556
24557 fi
24558
24559         rm -Rf build
24560
24561
24562         if test $rc -ne 0; then :
24563
24564                         { $as_echo "$as_me:$LINENO: result: no" >&5
24565 $as_echo "no" >&6; }
24566                         { $as_echo "$as_me:$LINENO: checking whether bdi_setup_and_register() wants 3 args" >&5
24567 $as_echo_n "checking whether bdi_setup_and_register() wants 3 args... " >&6; }
24568
24569
24570
24571 cat confdefs.h - <<_ACEOF >conftest.c
24572 /* confdefs.h.  */
24573 _ACEOF
24574 cat confdefs.h >>conftest.$ac_ext
24575 cat >>conftest.$ac_ext <<_ACEOF
24576 /* end confdefs.h.  */
24577
24578
24579                                 #include <linux/backing-dev.h>
24580                                 struct backing_dev_info bdi;
24581
24582 int
24583 main (void)
24584 {
24585
24586                                 char *name = "bdi";
24587                                 unsigned int cap = BDI_CAP_MAP_COPY;
24588                                 int error __attribute__((unused)) =
24589                                     bdi_setup_and_register(&bdi, name, cap);
24590
24591   ;
24592   return 0;
24593 }
24594
24595 _ACEOF
24596
24597
24598
24599 cat - <<_ACEOF >conftest.h
24600
24601 _ACEOF
24602
24603
24604         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
24605         echo "obj-m := conftest.o" >build/Makefile
24606         modpost_flag=''
24607         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
24608         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
24609   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
24610   (eval $ac_try) 2>&5
24611   ac_status=$?
24612   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
24613   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
24614   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
24615   (eval $ac_try) 2>&5
24616   ac_status=$?
24617   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
24618   (exit $ac_status); }; }; then
24619   rc=0
24620 else
24621   $as_echo "$as_me: failed program was:" >&5
24622 sed 's/^/| /' conftest.$ac_ext >&5
24623  rc=1
24624
24625
24626 fi
24627
24628         rm -Rf build
24629
24630
24631         if test $rc -ne 0; then :
24632
24633                                 { $as_echo "$as_me:$LINENO: result: no" >&5
24634 $as_echo "no" >&6; }
24635
24636         else
24637                 if test "x$enable_linux_builtin" != xyes; then
24638
24639         grep -q -E '[[:space:]]bdi_setup_and_register[[:space:]]' \
24640                 $LINUX_OBJ/$LINUX_SYMBOLS 2>/dev/null
24641         rc=$?
24642         if test $rc -ne 0; then
24643                 export=0
24644                 for file in mm/backing-dev.c; do
24645                         grep -q -E "EXPORT_SYMBOL.*(bdi_setup_and_register)" \
24646                                 "$LINUX/$file" 2>/dev/null
24647                         rc=$?
24648                         if test $rc -eq 0; then
24649                                 export=1
24650                                 break;
24651                         fi
24652                 done
24653                 if test $export -eq 0; then :
24654                         rc=1
24655                 else :
24656                         rc=0
24657                 fi
24658         else :
24659                 rc=0
24660         fi
24661
24662                 fi
24663                 if test $rc -ne 0; then :
24664
24665                                 { $as_echo "$as_me:$LINENO: result: no" >&5
24666 $as_echo "no" >&6; }
24667
24668                 else :
24669
24670                                 { $as_echo "$as_me:$LINENO: result: yes" >&5
24671 $as_echo "yes" >&6; }
24672
24673 cat >>confdefs.h <<\_ACEOF
24674 #define HAVE_3ARGS_BDI_SETUP_AND_REGISTER 1
24675 _ACEOF
24676
24677
24678                 fi
24679         fi
24680
24681
24682         else
24683                 if test "x$enable_linux_builtin" != xyes; then
24684
24685         grep -q -E '[[:space:]]bdi_setup_and_register[[:space:]]' \
24686                 $LINUX_OBJ/$LINUX_SYMBOLS 2>/dev/null
24687         rc=$?
24688         if test $rc -ne 0; then
24689                 export=0
24690                 for file in mm/backing-dev.c; do
24691                         grep -q -E "EXPORT_SYMBOL.*(bdi_setup_and_register)" \
24692                                 "$LINUX/$file" 2>/dev/null
24693                         rc=$?
24694                         if test $rc -eq 0; then
24695                                 export=1
24696                                 break;
24697                         fi
24698                 done
24699                 if test $export -eq 0; then :
24700                         rc=1
24701                 else :
24702                         rc=0
24703                 fi
24704         else :
24705                 rc=0
24706         fi
24707
24708                 fi
24709                 if test $rc -ne 0; then :
24710
24711                         { $as_echo "$as_me:$LINENO: result: no" >&5
24712 $as_echo "no" >&6; }
24713                         { $as_echo "$as_me:$LINENO: checking whether bdi_setup_and_register() wants 3 args" >&5
24714 $as_echo_n "checking whether bdi_setup_and_register() wants 3 args... " >&6; }
24715
24716
24717
24718 cat confdefs.h - <<_ACEOF >conftest.c
24719 /* confdefs.h.  */
24720 _ACEOF
24721 cat confdefs.h >>conftest.$ac_ext
24722 cat >>conftest.$ac_ext <<_ACEOF
24723 /* end confdefs.h.  */
24724
24725
24726                                 #include <linux/backing-dev.h>
24727                                 struct backing_dev_info bdi;
24728
24729 int
24730 main (void)
24731 {
24732
24733                                 char *name = "bdi";
24734                                 unsigned int cap = BDI_CAP_MAP_COPY;
24735                                 int error __attribute__((unused)) =
24736                                     bdi_setup_and_register(&bdi, name, cap);
24737
24738   ;
24739   return 0;
24740 }
24741
24742 _ACEOF
24743
24744
24745
24746 cat - <<_ACEOF >conftest.h
24747
24748 _ACEOF
24749
24750
24751         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
24752         echo "obj-m := conftest.o" >build/Makefile
24753         modpost_flag=''
24754         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
24755         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
24756   { (eval echo "$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 $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
24761   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
24762   (eval $ac_try) 2>&5
24763   ac_status=$?
24764   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
24765   (exit $ac_status); }; }; then
24766   rc=0
24767 else
24768   $as_echo "$as_me: failed program was:" >&5
24769 sed 's/^/| /' conftest.$ac_ext >&5
24770  rc=1
24771
24772
24773 fi
24774
24775         rm -Rf build
24776
24777
24778         if test $rc -ne 0; then :
24779
24780                                 { $as_echo "$as_me:$LINENO: result: no" >&5
24781 $as_echo "no" >&6; }
24782
24783         else
24784                 if test "x$enable_linux_builtin" != xyes; then
24785
24786         grep -q -E '[[:space:]]bdi_setup_and_register[[:space:]]' \
24787                 $LINUX_OBJ/$LINUX_SYMBOLS 2>/dev/null
24788         rc=$?
24789         if test $rc -ne 0; then
24790                 export=0
24791                 for file in mm/backing-dev.c; do
24792                         grep -q -E "EXPORT_SYMBOL.*(bdi_setup_and_register)" \
24793                                 "$LINUX/$file" 2>/dev/null
24794                         rc=$?
24795                         if test $rc -eq 0; then
24796                                 export=1
24797                                 break;
24798                         fi
24799                 done
24800                 if test $export -eq 0; then :
24801                         rc=1
24802                 else :
24803                         rc=0
24804                 fi
24805         else :
24806                 rc=0
24807         fi
24808
24809                 fi
24810                 if test $rc -ne 0; then :
24811
24812                                 { $as_echo "$as_me:$LINENO: result: no" >&5
24813 $as_echo "no" >&6; }
24814
24815                 else :
24816
24817                                 { $as_echo "$as_me:$LINENO: result: yes" >&5
24818 $as_echo "yes" >&6; }
24819
24820 cat >>confdefs.h <<\_ACEOF
24821 #define HAVE_3ARGS_BDI_SETUP_AND_REGISTER 1
24822 _ACEOF
24823
24824
24825                 fi
24826         fi
24827
24828
24829                 else :
24830
24831                         { $as_echo "$as_me:$LINENO: result: yes" >&5
24832 $as_echo "yes" >&6; }
24833
24834 cat >>confdefs.h <<\_ACEOF
24835 #define HAVE_2ARGS_BDI_SETUP_AND_REGISTER 1
24836 _ACEOF
24837
24838
24839                 fi
24840         fi
24841
24842
24843         else
24844                 if test "x$enable_linux_builtin" != xyes; then
24845
24846         grep -q -E '[[:space:]]super_setup_bdi_name[[:space:]]' \
24847                 $LINUX_OBJ/$LINUX_SYMBOLS 2>/dev/null
24848         rc=$?
24849         if test $rc -ne 0; then
24850                 export=0
24851                 for file in fs/super.c; do
24852                         grep -q -E "EXPORT_SYMBOL.*(super_setup_bdi_name)" \
24853                                 "$LINUX/$file" 2>/dev/null
24854                         rc=$?
24855                         if test $rc -eq 0; then
24856                                 export=1
24857                                 break;
24858                         fi
24859                 done
24860                 if test $export -eq 0; then :
24861                         rc=1
24862                 else :
24863                         rc=0
24864                 fi
24865         else :
24866                 rc=0
24867         fi
24868
24869                 fi
24870                 if test $rc -ne 0; then :
24871
24872                 { $as_echo "$as_me:$LINENO: result: no" >&5
24873 $as_echo "no" >&6; }
24874                 { $as_echo "$as_me:$LINENO: checking whether bdi_setup_and_register() wants 2 args" >&5
24875 $as_echo_n "checking whether bdi_setup_and_register() wants 2 args... " >&6; }
24876
24877
24878
24879 cat confdefs.h - <<_ACEOF >conftest.c
24880 /* confdefs.h.  */
24881 _ACEOF
24882 cat confdefs.h >>conftest.$ac_ext
24883 cat >>conftest.$ac_ext <<_ACEOF
24884 /* end confdefs.h.  */
24885
24886
24887                         #include <linux/backing-dev.h>
24888                         struct backing_dev_info bdi;
24889
24890 int
24891 main (void)
24892 {
24893
24894                         char *name = "bdi";
24895                         int error __attribute__((unused)) =
24896                             bdi_setup_and_register(&bdi, name);
24897
24898   ;
24899   return 0;
24900 }
24901
24902 _ACEOF
24903
24904
24905
24906 cat - <<_ACEOF >conftest.h
24907
24908 _ACEOF
24909
24910
24911         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
24912         echo "obj-m := conftest.o" >build/Makefile
24913         modpost_flag=''
24914         test "x$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 $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   rc=0
24927 else
24928   $as_echo "$as_me: failed program was:" >&5
24929 sed 's/^/| /' conftest.$ac_ext >&5
24930  rc=1
24931
24932
24933 fi
24934
24935         rm -Rf build
24936
24937
24938         if test $rc -ne 0; then :
24939
24940                         { $as_echo "$as_me:$LINENO: result: no" >&5
24941 $as_echo "no" >&6; }
24942                         { $as_echo "$as_me:$LINENO: checking whether bdi_setup_and_register() wants 3 args" >&5
24943 $as_echo_n "checking whether bdi_setup_and_register() wants 3 args... " >&6; }
24944
24945
24946
24947 cat confdefs.h - <<_ACEOF >conftest.c
24948 /* confdefs.h.  */
24949 _ACEOF
24950 cat confdefs.h >>conftest.$ac_ext
24951 cat >>conftest.$ac_ext <<_ACEOF
24952 /* end confdefs.h.  */
24953
24954
24955                                 #include <linux/backing-dev.h>
24956                                 struct backing_dev_info bdi;
24957
24958 int
24959 main (void)
24960 {
24961
24962                                 char *name = "bdi";
24963                                 unsigned int cap = BDI_CAP_MAP_COPY;
24964                                 int error __attribute__((unused)) =
24965                                     bdi_setup_and_register(&bdi, name, cap);
24966
24967   ;
24968   return 0;
24969 }
24970
24971 _ACEOF
24972
24973
24974
24975 cat - <<_ACEOF >conftest.h
24976
24977 _ACEOF
24978
24979
24980         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
24981         echo "obj-m := conftest.o" >build/Makefile
24982         modpost_flag=''
24983         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
24984         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
24985   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
24986   (eval $ac_try) 2>&5
24987   ac_status=$?
24988   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
24989   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
24990   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
24991   (eval $ac_try) 2>&5
24992   ac_status=$?
24993   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
24994   (exit $ac_status); }; }; then
24995   rc=0
24996 else
24997   $as_echo "$as_me: failed program was:" >&5
24998 sed 's/^/| /' conftest.$ac_ext >&5
24999  rc=1
25000
25001
25002 fi
25003
25004         rm -Rf build
25005
25006
25007         if test $rc -ne 0; then :
25008
25009                                 { $as_echo "$as_me:$LINENO: result: no" >&5
25010 $as_echo "no" >&6; }
25011
25012         else
25013                 if test "x$enable_linux_builtin" != xyes; then
25014
25015         grep -q -E '[[:space:]]bdi_setup_and_register[[:space:]]' \
25016                 $LINUX_OBJ/$LINUX_SYMBOLS 2>/dev/null
25017         rc=$?
25018         if test $rc -ne 0; then
25019                 export=0
25020                 for file in mm/backing-dev.c; do
25021                         grep -q -E "EXPORT_SYMBOL.*(bdi_setup_and_register)" \
25022                                 "$LINUX/$file" 2>/dev/null
25023                         rc=$?
25024                         if test $rc -eq 0; then
25025                                 export=1
25026                                 break;
25027                         fi
25028                 done
25029                 if test $export -eq 0; then :
25030                         rc=1
25031                 else :
25032                         rc=0
25033                 fi
25034         else :
25035                 rc=0
25036         fi
25037
25038                 fi
25039                 if test $rc -ne 0; then :
25040
25041                                 { $as_echo "$as_me:$LINENO: result: no" >&5
25042 $as_echo "no" >&6; }
25043
25044                 else :
25045
25046                                 { $as_echo "$as_me:$LINENO: result: yes" >&5
25047 $as_echo "yes" >&6; }
25048
25049 cat >>confdefs.h <<\_ACEOF
25050 #define HAVE_3ARGS_BDI_SETUP_AND_REGISTER 1
25051 _ACEOF
25052
25053
25054                 fi
25055         fi
25056
25057
25058         else
25059                 if test "x$enable_linux_builtin" != xyes; then
25060
25061         grep -q -E '[[:space:]]bdi_setup_and_register[[:space:]]' \
25062                 $LINUX_OBJ/$LINUX_SYMBOLS 2>/dev/null
25063         rc=$?
25064         if test $rc -ne 0; then
25065                 export=0
25066                 for file in mm/backing-dev.c; do
25067                         grep -q -E "EXPORT_SYMBOL.*(bdi_setup_and_register)" \
25068                                 "$LINUX/$file" 2>/dev/null
25069                         rc=$?
25070                         if test $rc -eq 0; then
25071                                 export=1
25072                                 break;
25073                         fi
25074                 done
25075                 if test $export -eq 0; then :
25076                         rc=1
25077                 else :
25078                         rc=0
25079                 fi
25080         else :
25081                 rc=0
25082         fi
25083
25084                 fi
25085                 if test $rc -ne 0; then :
25086
25087                         { $as_echo "$as_me:$LINENO: result: no" >&5
25088 $as_echo "no" >&6; }
25089                         { $as_echo "$as_me:$LINENO: checking whether bdi_setup_and_register() wants 3 args" >&5
25090 $as_echo_n "checking whether bdi_setup_and_register() wants 3 args... " >&6; }
25091
25092
25093
25094 cat confdefs.h - <<_ACEOF >conftest.c
25095 /* confdefs.h.  */
25096 _ACEOF
25097 cat confdefs.h >>conftest.$ac_ext
25098 cat >>conftest.$ac_ext <<_ACEOF
25099 /* end confdefs.h.  */
25100
25101
25102                                 #include <linux/backing-dev.h>
25103                                 struct backing_dev_info bdi;
25104
25105 int
25106 main (void)
25107 {
25108
25109                                 char *name = "bdi";
25110                                 unsigned int cap = BDI_CAP_MAP_COPY;
25111                                 int error __attribute__((unused)) =
25112                                     bdi_setup_and_register(&bdi, name, cap);
25113
25114   ;
25115   return 0;
25116 }
25117
25118 _ACEOF
25119
25120
25121
25122 cat - <<_ACEOF >conftest.h
25123
25124 _ACEOF
25125
25126
25127         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
25128         echo "obj-m := conftest.o" >build/Makefile
25129         modpost_flag=''
25130         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
25131         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
25132   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
25133   (eval $ac_try) 2>&5
25134   ac_status=$?
25135   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
25136   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
25137   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
25138   (eval $ac_try) 2>&5
25139   ac_status=$?
25140   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
25141   (exit $ac_status); }; }; then
25142   rc=0
25143 else
25144   $as_echo "$as_me: failed program was:" >&5
25145 sed 's/^/| /' conftest.$ac_ext >&5
25146  rc=1
25147
25148
25149 fi
25150
25151         rm -Rf build
25152
25153
25154         if test $rc -ne 0; then :
25155
25156                                 { $as_echo "$as_me:$LINENO: result: no" >&5
25157 $as_echo "no" >&6; }
25158
25159         else
25160                 if test "x$enable_linux_builtin" != xyes; then
25161
25162         grep -q -E '[[:space:]]bdi_setup_and_register[[:space:]]' \
25163                 $LINUX_OBJ/$LINUX_SYMBOLS 2>/dev/null
25164         rc=$?
25165         if test $rc -ne 0; then
25166                 export=0
25167                 for file in mm/backing-dev.c; do
25168                         grep -q -E "EXPORT_SYMBOL.*(bdi_setup_and_register)" \
25169                                 "$LINUX/$file" 2>/dev/null
25170                         rc=$?
25171                         if test $rc -eq 0; then
25172                                 export=1
25173                                 break;
25174                         fi
25175                 done
25176                 if test $export -eq 0; then :
25177                         rc=1
25178                 else :
25179                         rc=0
25180                 fi
25181         else :
25182                 rc=0
25183         fi
25184
25185                 fi
25186                 if test $rc -ne 0; then :
25187
25188                                 { $as_echo "$as_me:$LINENO: result: no" >&5
25189 $as_echo "no" >&6; }
25190
25191                 else :
25192
25193                                 { $as_echo "$as_me:$LINENO: result: yes" >&5
25194 $as_echo "yes" >&6; }
25195
25196 cat >>confdefs.h <<\_ACEOF
25197 #define HAVE_3ARGS_BDI_SETUP_AND_REGISTER 1
25198 _ACEOF
25199
25200
25201                 fi
25202         fi
25203
25204
25205                 else :
25206
25207                         { $as_echo "$as_me:$LINENO: result: yes" >&5
25208 $as_echo "yes" >&6; }
25209
25210 cat >>confdefs.h <<\_ACEOF
25211 #define HAVE_2ARGS_BDI_SETUP_AND_REGISTER 1
25212 _ACEOF
25213
25214
25215                 fi
25216         fi
25217
25218
25219                 else :
25220
25221                 { $as_echo "$as_me:$LINENO: result: yes" >&5
25222 $as_echo "yes" >&6; }
25223
25224 cat >>confdefs.h <<\_ACEOF
25225 #define HAVE_SUPER_SETUP_BDI_NAME 1
25226 _ACEOF
25227
25228
25229                 fi
25230         fi
25231
25232
25233
25234         { $as_echo "$as_me:$LINENO: checking whether set_nlink() is available" >&5
25235 $as_echo_n "checking whether set_nlink() is available... " >&6; }
25236
25237
25238 cat confdefs.h - <<_ACEOF >conftest.c
25239 /* confdefs.h.  */
25240 _ACEOF
25241 cat confdefs.h >>conftest.$ac_ext
25242 cat >>conftest.$ac_ext <<_ACEOF
25243 /* end confdefs.h.  */
25244
25245
25246                 #include <linux/fs.h>
25247
25248 int
25249 main (void)
25250 {
25251
25252                 struct inode node;
25253                 unsigned int link = 0;
25254                 (void) set_nlink(&node, link);
25255
25256   ;
25257   return 0;
25258 }
25259
25260 _ACEOF
25261
25262
25263
25264 cat - <<_ACEOF >conftest.h
25265
25266 _ACEOF
25267
25268
25269         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
25270         echo "obj-m := conftest.o" >build/Makefile
25271         modpost_flag=''
25272         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
25273         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
25274   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
25275   (eval $ac_try) 2>&5
25276   ac_status=$?
25277   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
25278   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
25279   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
25280   (eval $ac_try) 2>&5
25281   ac_status=$?
25282   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
25283   (exit $ac_status); }; }; then
25284
25285                 { $as_echo "$as_me:$LINENO: result: yes" >&5
25286 $as_echo "yes" >&6; }
25287
25288 cat >>confdefs.h <<\_ACEOF
25289 #define HAVE_SET_NLINK 1
25290 _ACEOF
25291
25292
25293 else
25294   $as_echo "$as_me: failed program was:" >&5
25295 sed 's/^/| /' conftest.$ac_ext >&5
25296
25297                 { $as_echo "$as_me:$LINENO: result: no" >&5
25298 $as_echo "no" >&6; }
25299
25300
25301
25302 fi
25303
25304         rm -Rf build
25305
25306
25307
25308
25309         { $as_echo "$as_me:$LINENO: checking whether elevator_change() is available" >&5
25310 $as_echo_n "checking whether elevator_change() is available... " >&6; }
25311         tmp_flags="$EXTRA_KCFLAGS"
25312         EXTRA_KCFLAGS="${NO_UNUSED_BUT_SET_VARIABLE}"
25313
25314
25315 cat confdefs.h - <<_ACEOF >conftest.c
25316 /* confdefs.h.  */
25317 _ACEOF
25318 cat confdefs.h >>conftest.$ac_ext
25319 cat >>conftest.$ac_ext <<_ACEOF
25320 /* end confdefs.h.  */
25321
25322
25323                 #include <linux/blkdev.h>
25324                 #include <linux/elevator.h>
25325
25326 int
25327 main (void)
25328 {
25329
25330                 int ret;
25331                 struct request_queue *q = NULL;
25332                 char *elevator = NULL;
25333                 ret = elevator_change(q, elevator);
25334
25335   ;
25336   return 0;
25337 }
25338
25339 _ACEOF
25340
25341
25342
25343 cat - <<_ACEOF >conftest.h
25344
25345 _ACEOF
25346
25347
25348         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
25349         echo "obj-m := conftest.o" >build/Makefile
25350         modpost_flag=''
25351         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
25352         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
25353   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
25354   (eval $ac_try) 2>&5
25355   ac_status=$?
25356   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
25357   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
25358   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
25359   (eval $ac_try) 2>&5
25360   ac_status=$?
25361   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
25362   (exit $ac_status); }; }; then
25363
25364                 { $as_echo "$as_me:$LINENO: result: yes" >&5
25365 $as_echo "yes" >&6; }
25366
25367 cat >>confdefs.h <<\_ACEOF
25368 #define HAVE_ELEVATOR_CHANGE 1
25369 _ACEOF
25370
25371
25372 else
25373   $as_echo "$as_me: failed program was:" >&5
25374 sed 's/^/| /' conftest.$ac_ext >&5
25375
25376                 { $as_echo "$as_me:$LINENO: result: no" >&5
25377 $as_echo "no" >&6; }
25378
25379
25380
25381 fi
25382
25383         rm -Rf build
25384
25385
25386         EXTRA_KCFLAGS="$tmp_flags"
25387
25388         { $as_echo "$as_me:$LINENO: checking whether sget() wants 5 args" >&5
25389 $as_echo_n "checking whether sget() wants 5 args... " >&6; }
25390
25391
25392 cat confdefs.h - <<_ACEOF >conftest.c
25393 /* confdefs.h.  */
25394 _ACEOF
25395 cat confdefs.h >>conftest.$ac_ext
25396 cat >>conftest.$ac_ext <<_ACEOF
25397 /* end confdefs.h.  */
25398
25399
25400                 #include <linux/fs.h>
25401
25402 int
25403 main (void)
25404 {
25405
25406                 struct file_system_type *type = NULL;
25407                 int (*test)(struct super_block *,void *) = NULL;
25408                 int (*set)(struct super_block *,void *) = NULL;
25409                 int flags = 0;
25410                 void *data = NULL;
25411                 (void) sget(type, test, set, flags, data);
25412
25413   ;
25414   return 0;
25415 }
25416
25417 _ACEOF
25418
25419
25420
25421 cat - <<_ACEOF >conftest.h
25422
25423 _ACEOF
25424
25425
25426         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
25427         echo "obj-m := conftest.o" >build/Makefile
25428         modpost_flag=''
25429         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
25430         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
25431   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
25432   (eval $ac_try) 2>&5
25433   ac_status=$?
25434   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
25435   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
25436   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
25437   (eval $ac_try) 2>&5
25438   ac_status=$?
25439   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
25440   (exit $ac_status); }; }; then
25441
25442                 { $as_echo "$as_me:$LINENO: result: yes" >&5
25443 $as_echo "yes" >&6; }
25444
25445 cat >>confdefs.h <<\_ACEOF
25446 #define HAVE_5ARG_SGET 1
25447 _ACEOF
25448
25449
25450 else
25451   $as_echo "$as_me: failed program was:" >&5
25452 sed 's/^/| /' conftest.$ac_ext >&5
25453
25454                 { $as_echo "$as_me:$LINENO: result: no" >&5
25455 $as_echo "no" >&6; }
25456
25457
25458
25459 fi
25460
25461         rm -Rf build
25462
25463
25464
25465         { $as_echo "$as_me:$LINENO: checking whether lseek_execute() is available" >&5
25466 $as_echo_n "checking whether lseek_execute() is available... " >&6; }
25467
25468
25469
25470 cat confdefs.h - <<_ACEOF >conftest.c
25471 /* confdefs.h.  */
25472 _ACEOF
25473 cat confdefs.h >>conftest.$ac_ext
25474 cat >>conftest.$ac_ext <<_ACEOF
25475 /* end confdefs.h.  */
25476
25477
25478                 #include <linux/fs.h>
25479
25480 int
25481 main (void)
25482 {
25483
25484                 struct file *fp __attribute__ ((unused)) = NULL;
25485                 struct inode *ip __attribute__ ((unused)) = NULL;
25486                 loff_t offset __attribute__ ((unused)) = 0;
25487                 loff_t maxsize __attribute__ ((unused)) = 0;
25488
25489                 lseek_execute(fp, ip, offset, maxsize);
25490
25491   ;
25492   return 0;
25493 }
25494
25495 _ACEOF
25496
25497
25498
25499 cat - <<_ACEOF >conftest.h
25500
25501 _ACEOF
25502
25503
25504         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
25505         echo "obj-m := conftest.o" >build/Makefile
25506         modpost_flag=''
25507         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
25508         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
25509   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
25510   (eval $ac_try) 2>&5
25511   ac_status=$?
25512   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
25513   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
25514   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
25515   (eval $ac_try) 2>&5
25516   ac_status=$?
25517   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
25518   (exit $ac_status); }; }; then
25519   rc=0
25520 else
25521   $as_echo "$as_me: failed program was:" >&5
25522 sed 's/^/| /' conftest.$ac_ext >&5
25523  rc=1
25524
25525
25526 fi
25527
25528         rm -Rf build
25529
25530
25531         if test $rc -ne 0; then :
25532
25533                 { $as_echo "$as_me:$LINENO: result: no" >&5
25534 $as_echo "no" >&6; }
25535
25536         else
25537                 if test "x$enable_linux_builtin" != xyes; then
25538
25539         grep -q -E '[[:space:]]lseek_exclusive[[:space:]]' \
25540                 $LINUX_OBJ/$LINUX_SYMBOLS 2>/dev/null
25541         rc=$?
25542         if test $rc -ne 0; then
25543                 export=0
25544                 for file in fs/read_write.c; do
25545                         grep -q -E "EXPORT_SYMBOL.*(lseek_exclusive)" \
25546                                 "$LINUX/$file" 2>/dev/null
25547                         rc=$?
25548                         if test $rc -eq 0; then
25549                                 export=1
25550                                 break;
25551                         fi
25552                 done
25553                 if test $export -eq 0; then :
25554                         rc=1
25555                 else :
25556                         rc=0
25557                 fi
25558         else :
25559                 rc=0
25560         fi
25561
25562                 fi
25563                 if test $rc -ne 0; then :
25564
25565                 { $as_echo "$as_me:$LINENO: result: no" >&5
25566 $as_echo "no" >&6; }
25567
25568                 else :
25569
25570                 { $as_echo "$as_me:$LINENO: result: yes" >&5
25571 $as_echo "yes" >&6; }
25572
25573 cat >>confdefs.h <<\_ACEOF
25574 #define HAVE_LSEEK_EXECUTE 1
25575 _ACEOF
25576
25577
25578                 fi
25579         fi
25580
25581
25582
25583                                 { $as_echo "$as_me:$LINENO: checking whether fops->iterate_shared() is available" >&5
25584 $as_echo_n "checking whether fops->iterate_shared() is available... " >&6; }
25585
25586
25587 cat confdefs.h - <<_ACEOF >conftest.c
25588 /* confdefs.h.  */
25589 _ACEOF
25590 cat confdefs.h >>conftest.$ac_ext
25591 cat >>conftest.$ac_ext <<_ACEOF
25592 /* end confdefs.h.  */
25593
25594
25595                 #include <linux/fs.h>
25596                 int iterate(struct file *filp, struct dir_context * context)
25597                     { return 0; }
25598
25599                 static const struct file_operations fops
25600                     __attribute__ ((unused)) = {
25601                         .iterate_shared  = iterate,
25602                 };
25603
25604 int
25605 main (void)
25606 {
25607
25608
25609   ;
25610   return 0;
25611 }
25612
25613 _ACEOF
25614
25615
25616
25617 cat - <<_ACEOF >conftest.h
25618
25619 _ACEOF
25620
25621
25622         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
25623         echo "obj-m := conftest.o" >build/Makefile
25624         modpost_flag=''
25625         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
25626         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
25627   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
25628   (eval $ac_try) 2>&5
25629   ac_status=$?
25630   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
25631   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
25632   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
25633   (eval $ac_try) 2>&5
25634   ac_status=$?
25635   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
25636   (exit $ac_status); }; }; then
25637
25638                 { $as_echo "$as_me:$LINENO: result: yes" >&5
25639 $as_echo "yes" >&6; }
25640
25641 cat >>confdefs.h <<\_ACEOF
25642 #define HAVE_VFS_ITERATE_SHARED 1
25643 _ACEOF
25644
25645
25646 else
25647   $as_echo "$as_me: failed program was:" >&5
25648 sed 's/^/| /' conftest.$ac_ext >&5
25649
25650                 { $as_echo "$as_me:$LINENO: result: no" >&5
25651 $as_echo "no" >&6; }
25652
25653                                                                 { $as_echo "$as_me:$LINENO: checking whether fops->iterate() is available" >&5
25654 $as_echo_n "checking whether fops->iterate() is available... " >&6; }
25655
25656
25657 cat confdefs.h - <<_ACEOF >conftest.c
25658 /* confdefs.h.  */
25659 _ACEOF
25660 cat confdefs.h >>conftest.$ac_ext
25661 cat >>conftest.$ac_ext <<_ACEOF
25662 /* end confdefs.h.  */
25663
25664
25665                         #include <linux/fs.h>
25666                         int iterate(struct file *filp, struct dir_context * context)
25667                             { return 0; }
25668
25669                         static const struct file_operations fops
25670                             __attribute__ ((unused)) = {
25671                                 .iterate         = iterate,
25672                         };
25673
25674 int
25675 main (void)
25676 {
25677
25678
25679   ;
25680   return 0;
25681 }
25682
25683 _ACEOF
25684
25685
25686
25687 cat - <<_ACEOF >conftest.h
25688
25689 _ACEOF
25690
25691
25692         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
25693         echo "obj-m := conftest.o" >build/Makefile
25694         modpost_flag=''
25695         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
25696         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
25697   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
25698   (eval $ac_try) 2>&5
25699   ac_status=$?
25700   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
25701   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
25702   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
25703   (eval $ac_try) 2>&5
25704   ac_status=$?
25705   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
25706   (exit $ac_status); }; }; then
25707
25708                         { $as_echo "$as_me:$LINENO: result: yes" >&5
25709 $as_echo "yes" >&6; }
25710
25711 cat >>confdefs.h <<\_ACEOF
25712 #define HAVE_VFS_ITERATE 1
25713 _ACEOF
25714
25715
25716 else
25717   $as_echo "$as_me: failed program was:" >&5
25718 sed 's/^/| /' conftest.$ac_ext >&5
25719
25720                         { $as_echo "$as_me:$LINENO: result: no" >&5
25721 $as_echo "no" >&6; }
25722
25723                         { $as_echo "$as_me:$LINENO: checking whether fops->readdir() is available" >&5
25724 $as_echo_n "checking whether fops->readdir() is available... " >&6; }
25725
25726
25727 cat confdefs.h - <<_ACEOF >conftest.c
25728 /* confdefs.h.  */
25729 _ACEOF
25730 cat confdefs.h >>conftest.$ac_ext
25731 cat >>conftest.$ac_ext <<_ACEOF
25732 /* end confdefs.h.  */
25733
25734
25735                                 #include <linux/fs.h>
25736                                 int readdir(struct file *filp, void *entry, filldir_t func)
25737                                     { return 0; }
25738
25739                                 static const struct file_operations fops
25740                                     __attribute__ ((unused)) = {
25741                                         .readdir = readdir,
25742                                 };
25743
25744 int
25745 main (void)
25746 {
25747
25748
25749   ;
25750   return 0;
25751 }
25752
25753 _ACEOF
25754
25755
25756
25757 cat - <<_ACEOF >conftest.h
25758
25759 _ACEOF
25760
25761
25762         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
25763         echo "obj-m := conftest.o" >build/Makefile
25764         modpost_flag=''
25765         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
25766         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
25767   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
25768   (eval $ac_try) 2>&5
25769   ac_status=$?
25770   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
25771   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
25772   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
25773   (eval $ac_try) 2>&5
25774   ac_status=$?
25775   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
25776   (exit $ac_status); }; }; then
25777
25778                                 { $as_echo "$as_me:$LINENO: result: yes" >&5
25779 $as_echo "yes" >&6; }
25780
25781 cat >>confdefs.h <<\_ACEOF
25782 #define HAVE_VFS_READDIR 1
25783 _ACEOF
25784
25785
25786 else
25787   $as_echo "$as_me: failed program was:" >&5
25788 sed 's/^/| /' conftest.$ac_ext >&5
25789
25790                                 { { $as_echo "$as_me:$LINENO: error: no; file a bug report with ZFSOnLinux" >&5
25791 $as_echo "$as_me: error: no; file a bug report with ZFSOnLinux" >&2;}
25792    { (exit 1); exit 1; }; }
25793
25794
25795
25796 fi
25797
25798         rm -Rf build
25799
25800
25801
25802
25803
25804 fi
25805
25806         rm -Rf build
25807
25808
25809
25810
25811
25812 fi
25813
25814         rm -Rf build
25815
25816
25817
25818         { $as_echo "$as_me:$LINENO: checking whether fops->read/write_iter() are available" >&5
25819 $as_echo_n "checking whether fops->read/write_iter() are available... " >&6; }
25820
25821
25822 cat confdefs.h - <<_ACEOF >conftest.c
25823 /* confdefs.h.  */
25824 _ACEOF
25825 cat confdefs.h >>conftest.$ac_ext
25826 cat >>conftest.$ac_ext <<_ACEOF
25827 /* end confdefs.h.  */
25828
25829
25830                 #include <linux/fs.h>
25831
25832                 ssize_t test_read(struct kiocb *kiocb, struct iov_iter *to)
25833                     { return 0; }
25834                 ssize_t test_write(struct kiocb *kiocb, struct iov_iter *from)
25835                     { return 0; }
25836
25837                 static const struct file_operations
25838                     fops __attribute__ ((unused)) = {
25839                     .read_iter = test_read,
25840                     .write_iter = test_write,
25841                 };
25842
25843 int
25844 main (void)
25845 {
25846
25847
25848   ;
25849   return 0;
25850 }
25851
25852 _ACEOF
25853
25854
25855
25856 cat - <<_ACEOF >conftest.h
25857
25858 _ACEOF
25859
25860
25861         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
25862         echo "obj-m := conftest.o" >build/Makefile
25863         modpost_flag=''
25864         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
25865         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
25866   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
25867   (eval $ac_try) 2>&5
25868   ac_status=$?
25869   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
25870   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
25871   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
25872   (eval $ac_try) 2>&5
25873   ac_status=$?
25874   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
25875   (exit $ac_status); }; }; then
25876
25877                 { $as_echo "$as_me:$LINENO: result: yes" >&5
25878 $as_echo "yes" >&6; }
25879
25880 cat >>confdefs.h <<\_ACEOF
25881 #define HAVE_VFS_RW_ITERATE 1
25882 _ACEOF
25883
25884
25885                 { $as_echo "$as_me:$LINENO: checking whether new_sync_read/write() are available" >&5
25886 $as_echo_n "checking whether new_sync_read/write() are available... " >&6; }
25887
25888
25889 cat confdefs.h - <<_ACEOF >conftest.c
25890 /* confdefs.h.  */
25891 _ACEOF
25892 cat confdefs.h >>conftest.$ac_ext
25893 cat >>conftest.$ac_ext <<_ACEOF
25894 /* end confdefs.h.  */
25895
25896
25897                 #include <linux/fs.h>
25898
25899 int
25900 main (void)
25901 {
25902
25903                         ssize_t ret __attribute__ ((unused));
25904                         struct file *filp = NULL;
25905                         char __user *rbuf = NULL;
25906                         const char __user *wbuf = NULL;
25907                         size_t len = 0;
25908                         loff_t ppos;
25909
25910                         ret = new_sync_read(filp, rbuf, len, &ppos);
25911                         ret = new_sync_write(filp, wbuf, len, &ppos);
25912
25913   ;
25914   return 0;
25915 }
25916
25917 _ACEOF
25918
25919
25920
25921 cat - <<_ACEOF >conftest.h
25922
25923 _ACEOF
25924
25925
25926         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
25927         echo "obj-m := conftest.o" >build/Makefile
25928         modpost_flag=''
25929         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
25930         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
25931   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
25932   (eval $ac_try) 2>&5
25933   ac_status=$?
25934   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
25935   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
25936   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
25937   (eval $ac_try) 2>&5
25938   ac_status=$?
25939   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
25940   (exit $ac_status); }; }; then
25941
25942                 { $as_echo "$as_me:$LINENO: result: yes" >&5
25943 $as_echo "yes" >&6; }
25944
25945 cat >>confdefs.h <<\_ACEOF
25946 #define HAVE_NEW_SYNC_READ 1
25947 _ACEOF
25948
25949
25950 else
25951   $as_echo "$as_me: failed program was:" >&5
25952 sed 's/^/| /' conftest.$ac_ext >&5
25953
25954                 { $as_echo "$as_me:$LINENO: result: no" >&5
25955 $as_echo "no" >&6; }
25956
25957
25958
25959 fi
25960
25961         rm -Rf build
25962
25963
25964
25965
25966 else
25967   $as_echo "$as_me: failed program was:" >&5
25968 sed 's/^/| /' conftest.$ac_ext >&5
25969
25970                 { $as_echo "$as_me:$LINENO: result: no" >&5
25971 $as_echo "no" >&6; }
25972
25973
25974
25975 fi
25976
25977         rm -Rf build
25978
25979
25980
25981         { $as_echo "$as_me:$LINENO: checking whether generic_write_checks() takes kiocb" >&5
25982 $as_echo_n "checking whether generic_write_checks() takes kiocb... " >&6; }
25983
25984
25985 cat confdefs.h - <<_ACEOF >conftest.c
25986 /* confdefs.h.  */
25987 _ACEOF
25988 cat confdefs.h >>conftest.$ac_ext
25989 cat >>conftest.$ac_ext <<_ACEOF
25990 /* end confdefs.h.  */
25991
25992
25993                 #include <linux/fs.h>
25994
25995
25996 int
25997 main (void)
25998 {
25999
26000                 struct kiocb *iocb = NULL;
26001                 struct iov_iter *iov = NULL;
26002                 generic_write_checks(iocb, iov);
26003
26004   ;
26005   return 0;
26006 }
26007
26008 _ACEOF
26009
26010
26011
26012 cat - <<_ACEOF >conftest.h
26013
26014 _ACEOF
26015
26016
26017         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
26018         echo "obj-m := conftest.o" >build/Makefile
26019         modpost_flag=''
26020         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
26021         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
26022   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
26023   (eval $ac_try) 2>&5
26024   ac_status=$?
26025   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
26026   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
26027   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
26028   (eval $ac_try) 2>&5
26029   ac_status=$?
26030   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
26031   (exit $ac_status); }; }; then
26032
26033                 { $as_echo "$as_me:$LINENO: result: yes" >&5
26034 $as_echo "yes" >&6; }
26035
26036 cat >>confdefs.h <<\_ACEOF
26037 #define HAVE_GENERIC_WRITE_CHECKS_KIOCB 1
26038 _ACEOF
26039
26040
26041 else
26042   $as_echo "$as_me: failed program was:" >&5
26043 sed 's/^/| /' conftest.$ac_ext >&5
26044
26045                 { $as_echo "$as_me:$LINENO: result: no" >&5
26046 $as_echo "no" >&6; }
26047
26048
26049
26050 fi
26051
26052         rm -Rf build
26053
26054
26055
26056
26057         { $as_echo "$as_me:$LINENO: checking whether kmap_atomic wants 1 args" >&5
26058 $as_echo_n "checking whether kmap_atomic wants 1 args... " >&6; }
26059
26060
26061 cat confdefs.h - <<_ACEOF >conftest.c
26062 /* confdefs.h.  */
26063 _ACEOF
26064 cat confdefs.h >>conftest.$ac_ext
26065 cat >>conftest.$ac_ext <<_ACEOF
26066 /* end confdefs.h.  */
26067
26068
26069                 #include <linux/pagemap.h>
26070
26071 int
26072 main (void)
26073 {
26074
26075                 struct page page;
26076                 kmap_atomic(&page);
26077
26078   ;
26079   return 0;
26080 }
26081
26082 _ACEOF
26083
26084
26085
26086 cat - <<_ACEOF >conftest.h
26087
26088 _ACEOF
26089
26090
26091         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
26092         echo "obj-m := conftest.o" >build/Makefile
26093         modpost_flag=''
26094         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
26095         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
26096   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
26097   (eval $ac_try) 2>&5
26098   ac_status=$?
26099   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
26100   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
26101   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
26102   (eval $ac_try) 2>&5
26103   ac_status=$?
26104   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
26105   (exit $ac_status); }; }; then
26106
26107                 { $as_echo "$as_me:$LINENO: result: yes" >&5
26108 $as_echo "yes" >&6; }
26109
26110 cat >>confdefs.h <<\_ACEOF
26111 #define HAVE_1ARG_KMAP_ATOMIC 1
26112 _ACEOF
26113
26114
26115 else
26116   $as_echo "$as_me: failed program was:" >&5
26117 sed 's/^/| /' conftest.$ac_ext >&5
26118
26119                 { $as_echo "$as_me:$LINENO: result: no" >&5
26120 $as_echo "no" >&6; }
26121
26122
26123
26124 fi
26125
26126         rm -Rf build
26127
26128
26129
26130
26131         { $as_echo "$as_me:$LINENO: checking whether follow_down_one() is available" >&5
26132 $as_echo_n "checking whether follow_down_one() is available... " >&6; }
26133
26134
26135 cat confdefs.h - <<_ACEOF >conftest.c
26136 /* confdefs.h.  */
26137 _ACEOF
26138 cat confdefs.h >>conftest.$ac_ext
26139 cat >>conftest.$ac_ext <<_ACEOF
26140 /* end confdefs.h.  */
26141
26142
26143                 #include <linux/namei.h>
26144
26145 int
26146 main (void)
26147 {
26148
26149                 struct path *p = NULL;
26150                 follow_down_one(p);
26151
26152   ;
26153   return 0;
26154 }
26155
26156 _ACEOF
26157
26158
26159
26160 cat - <<_ACEOF >conftest.h
26161
26162 _ACEOF
26163
26164
26165         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
26166         echo "obj-m := conftest.o" >build/Makefile
26167         modpost_flag=''
26168         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
26169         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
26170   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
26171   (eval $ac_try) 2>&5
26172   ac_status=$?
26173   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
26174   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
26175   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
26176   (eval $ac_try) 2>&5
26177   ac_status=$?
26178   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
26179   (exit $ac_status); }; }; then
26180
26181                 { $as_echo "$as_me:$LINENO: result: yes" >&5
26182 $as_echo "yes" >&6; }
26183
26184 cat >>confdefs.h <<\_ACEOF
26185 #define HAVE_FOLLOW_DOWN_ONE 1
26186 _ACEOF
26187
26188
26189 else
26190   $as_echo "$as_me: failed program was:" >&5
26191 sed 's/^/| /' conftest.$ac_ext >&5
26192
26193                 { $as_echo "$as_me:$LINENO: result: no" >&5
26194 $as_echo "no" >&6; }
26195
26196
26197
26198 fi
26199
26200         rm -Rf build
26201
26202
26203
26204
26205         { $as_echo "$as_me:$LINENO: checking whether make_request_fn() returns int" >&5
26206 $as_echo_n "checking whether make_request_fn() returns int... " >&6; }
26207
26208
26209 cat confdefs.h - <<_ACEOF >conftest.c
26210 /* confdefs.h.  */
26211 _ACEOF
26212 cat confdefs.h >>conftest.$ac_ext
26213 cat >>conftest.$ac_ext <<_ACEOF
26214 /* end confdefs.h.  */
26215
26216
26217                 #include <linux/blkdev.h>
26218
26219                 int make_request(struct request_queue *q, struct bio *bio)
26220                 {
26221                         return (0);
26222                 }
26223
26224 int
26225 main (void)
26226 {
26227
26228                 blk_queue_make_request(NULL, &make_request);
26229
26230   ;
26231   return 0;
26232 }
26233
26234 _ACEOF
26235
26236
26237
26238 cat - <<_ACEOF >conftest.h
26239
26240 _ACEOF
26241
26242
26243         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
26244         echo "obj-m := conftest.o" >build/Makefile
26245         modpost_flag=''
26246         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
26247         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
26248   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
26249   (eval $ac_try) 2>&5
26250   ac_status=$?
26251   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
26252   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
26253   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
26254   (eval $ac_try) 2>&5
26255   ac_status=$?
26256   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
26257   (exit $ac_status); }; }; then
26258
26259                 { $as_echo "$as_me:$LINENO: result: yes" >&5
26260 $as_echo "yes" >&6; }
26261
26262 cat >>confdefs.h <<\_ACEOF
26263 #define MAKE_REQUEST_FN_RET int
26264 _ACEOF
26265
26266
26267 cat >>confdefs.h <<\_ACEOF
26268 #define HAVE_MAKE_REQUEST_FN_RET_INT 1
26269 _ACEOF
26270
26271
26272 else
26273   $as_echo "$as_me: failed program was:" >&5
26274 sed 's/^/| /' conftest.$ac_ext >&5
26275
26276                 { $as_echo "$as_me:$LINENO: result: no" >&5
26277 $as_echo "no" >&6; }
26278                 { $as_echo "$as_me:$LINENO: checking whether make_request_fn() returns void" >&5
26279 $as_echo_n "checking whether make_request_fn() returns void... " >&6; }
26280
26281
26282 cat confdefs.h - <<_ACEOF >conftest.c
26283 /* confdefs.h.  */
26284 _ACEOF
26285 cat confdefs.h >>conftest.$ac_ext
26286 cat >>conftest.$ac_ext <<_ACEOF
26287 /* end confdefs.h.  */
26288
26289
26290                         #include <linux/blkdev.h>
26291
26292                         void make_request(struct request_queue *q, struct bio *bio)
26293                         {
26294                                 return;
26295                         }
26296
26297 int
26298 main (void)
26299 {
26300
26301                         blk_queue_make_request(NULL, &make_request);
26302
26303   ;
26304   return 0;
26305 }
26306
26307 _ACEOF
26308
26309
26310
26311 cat - <<_ACEOF >conftest.h
26312
26313 _ACEOF
26314
26315
26316         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
26317         echo "obj-m := conftest.o" >build/Makefile
26318         modpost_flag=''
26319         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
26320         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
26321   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
26322   (eval $ac_try) 2>&5
26323   ac_status=$?
26324   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
26325   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
26326   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
26327   (eval $ac_try) 2>&5
26328   ac_status=$?
26329   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
26330   (exit $ac_status); }; }; then
26331
26332                         { $as_echo "$as_me:$LINENO: result: yes" >&5
26333 $as_echo "yes" >&6; }
26334
26335 cat >>confdefs.h <<\_ACEOF
26336 #define MAKE_REQUEST_FN_RET void
26337 _ACEOF
26338
26339
26340 else
26341   $as_echo "$as_me: failed program was:" >&5
26342 sed 's/^/| /' conftest.$ac_ext >&5
26343
26344                         { $as_echo "$as_me:$LINENO: result: no" >&5
26345 $as_echo "no" >&6; }
26346                         { $as_echo "$as_me:$LINENO: checking whether make_request_fn() returns blk_qc_t" >&5
26347 $as_echo_n "checking whether make_request_fn() returns blk_qc_t... " >&6; }
26348
26349
26350 cat confdefs.h - <<_ACEOF >conftest.c
26351 /* confdefs.h.  */
26352 _ACEOF
26353 cat confdefs.h >>conftest.$ac_ext
26354 cat >>conftest.$ac_ext <<_ACEOF
26355 /* end confdefs.h.  */
26356
26357
26358                                 #include <linux/blkdev.h>
26359
26360                                 blk_qc_t make_request(struct request_queue *q, struct bio *bio)
26361                                 {
26362                                         return (BLK_QC_T_NONE);
26363                                 }
26364
26365 int
26366 main (void)
26367 {
26368
26369                                 blk_queue_make_request(NULL, &make_request);
26370
26371   ;
26372   return 0;
26373 }
26374
26375 _ACEOF
26376
26377
26378
26379 cat - <<_ACEOF >conftest.h
26380
26381 _ACEOF
26382
26383
26384         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
26385         echo "obj-m := conftest.o" >build/Makefile
26386         modpost_flag=''
26387         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
26388         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
26389   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
26390   (eval $ac_try) 2>&5
26391   ac_status=$?
26392   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
26393   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
26394   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
26395   (eval $ac_try) 2>&5
26396   ac_status=$?
26397   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
26398   (exit $ac_status); }; }; then
26399
26400                                 { $as_echo "$as_me:$LINENO: result: yes" >&5
26401 $as_echo "yes" >&6; }
26402
26403 cat >>confdefs.h <<\_ACEOF
26404 #define MAKE_REQUEST_FN_RET blk_qc_t
26405 _ACEOF
26406
26407
26408 cat >>confdefs.h <<\_ACEOF
26409 #define HAVE_MAKE_REQUEST_FN_RET_QC 1
26410 _ACEOF
26411
26412
26413 else
26414   $as_echo "$as_me: failed program was:" >&5
26415 sed 's/^/| /' conftest.$ac_ext >&5
26416
26417                                 { { $as_echo "$as_me:$LINENO: error: no - Please file a bug report at
26418                                     https://github.com/zfsonlinux/zfs/issues/new" >&5
26419 $as_echo "$as_me: error: no - Please file a bug report at
26420                                     https://github.com/zfsonlinux/zfs/issues/new" >&2;}
26421    { (exit 1); exit 1; }; }
26422
26423
26424
26425 fi
26426
26427         rm -Rf build
26428
26429
26430
26431
26432
26433 fi
26434
26435         rm -Rf build
26436
26437
26438
26439
26440
26441 fi
26442
26443         rm -Rf build
26444
26445
26446
26447
26448         { $as_echo "$as_me:$LINENO: checking whether 3 arg generic IO accounting symbols are available" >&5
26449 $as_echo_n "checking whether 3 arg generic IO accounting symbols are available... " >&6; }
26450
26451
26452
26453 cat confdefs.h - <<_ACEOF >conftest.c
26454 /* confdefs.h.  */
26455 _ACEOF
26456 cat confdefs.h >>conftest.$ac_ext
26457 cat >>conftest.$ac_ext <<_ACEOF
26458 /* end confdefs.h.  */
26459
26460
26461                 #include <linux/bio.h>
26462
26463                 void (*generic_start_io_acct_f)(int, unsigned long,
26464                     struct hd_struct *) = &generic_start_io_acct;
26465                 void (*generic_end_io_acct_f)(int, struct hd_struct *,
26466                     unsigned long) = &generic_end_io_acct;
26467
26468 int
26469 main (void)
26470 {
26471
26472                 generic_start_io_acct(0, 0, NULL);
26473                 generic_end_io_acct(0, NULL, 0);
26474
26475   ;
26476   return 0;
26477 }
26478
26479 _ACEOF
26480
26481
26482
26483 cat - <<_ACEOF >conftest.h
26484
26485 _ACEOF
26486
26487
26488         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
26489         echo "obj-m := conftest.o" >build/Makefile
26490         modpost_flag=''
26491         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
26492         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
26493   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
26494   (eval $ac_try) 2>&5
26495   ac_status=$?
26496   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
26497   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
26498   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
26499   (eval $ac_try) 2>&5
26500   ac_status=$?
26501   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
26502   (exit $ac_status); }; }; then
26503   rc=0
26504 else
26505   $as_echo "$as_me: failed program was:" >&5
26506 sed 's/^/| /' conftest.$ac_ext >&5
26507  rc=1
26508
26509
26510 fi
26511
26512         rm -Rf build
26513
26514
26515         if test $rc -ne 0; then :
26516
26517                 { $as_echo "$as_me:$LINENO: result: no" >&5
26518 $as_echo "no" >&6; }
26519
26520         else
26521                 if test "x$enable_linux_builtin" != xyes; then
26522
26523         grep -q -E '[[:space:]]generic_start_io_acct[[:space:]]' \
26524                 $LINUX_OBJ/$LINUX_SYMBOLS 2>/dev/null
26525         rc=$?
26526         if test $rc -ne 0; then
26527                 export=0
26528                 for file in block/bio.c; do
26529                         grep -q -E "EXPORT_SYMBOL.*(generic_start_io_acct)" \
26530                                 "$LINUX/$file" 2>/dev/null
26531                         rc=$?
26532                         if test $rc -eq 0; then
26533                                 export=1
26534                                 break;
26535                         fi
26536                 done
26537                 if test $export -eq 0; then :
26538                         rc=1
26539                 else :
26540                         rc=0
26541                 fi
26542         else :
26543                 rc=0
26544         fi
26545
26546                 fi
26547                 if test $rc -ne 0; then :
26548
26549                 { $as_echo "$as_me:$LINENO: result: no" >&5
26550 $as_echo "no" >&6; }
26551
26552                 else :
26553
26554                 { $as_echo "$as_me:$LINENO: result: yes" >&5
26555 $as_echo "yes" >&6; }
26556
26557 cat >>confdefs.h <<\_ACEOF
26558 #define HAVE_GENERIC_IO_ACCT_3ARG 1
26559 _ACEOF
26560
26561
26562                 fi
26563         fi
26564
26565
26566
26567         { $as_echo "$as_me:$LINENO: checking whether 4 arg generic IO accounting symbols are available" >&5
26568 $as_echo_n "checking whether 4 arg generic IO accounting symbols are available... " >&6; }
26569
26570
26571
26572 cat confdefs.h - <<_ACEOF >conftest.c
26573 /* confdefs.h.  */
26574 _ACEOF
26575 cat confdefs.h >>conftest.$ac_ext
26576 cat >>conftest.$ac_ext <<_ACEOF
26577 /* end confdefs.h.  */
26578
26579
26580                 #include <linux/bio.h>
26581
26582                 void (*generic_start_io_acct_f)(struct request_queue *, int,
26583                     unsigned long, struct hd_struct *) = &generic_start_io_acct;
26584                 void (*generic_end_io_acct_f)(struct request_queue *, int,
26585                     struct hd_struct *, unsigned long) = &generic_end_io_acct;
26586
26587 int
26588 main (void)
26589 {
26590
26591                 generic_start_io_acct(NULL, 0, 0, NULL);
26592                 generic_end_io_acct(NULL, 0, NULL, 0);
26593
26594   ;
26595   return 0;
26596 }
26597
26598 _ACEOF
26599
26600
26601
26602 cat - <<_ACEOF >conftest.h
26603
26604 _ACEOF
26605
26606
26607         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
26608         echo "obj-m := conftest.o" >build/Makefile
26609         modpost_flag=''
26610         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
26611         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
26612   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
26613   (eval $ac_try) 2>&5
26614   ac_status=$?
26615   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
26616   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
26617   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
26618   (eval $ac_try) 2>&5
26619   ac_status=$?
26620   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
26621   (exit $ac_status); }; }; then
26622   rc=0
26623 else
26624   $as_echo "$as_me: failed program was:" >&5
26625 sed 's/^/| /' conftest.$ac_ext >&5
26626  rc=1
26627
26628
26629 fi
26630
26631         rm -Rf build
26632
26633
26634         if test $rc -ne 0; then :
26635
26636                 { $as_echo "$as_me:$LINENO: result: no" >&5
26637 $as_echo "no" >&6; }
26638
26639         else
26640                 if test "x$enable_linux_builtin" != xyes; then
26641
26642         grep -q -E '[[:space:]]generic_start_io_acct[[:space:]]' \
26643                 $LINUX_OBJ/$LINUX_SYMBOLS 2>/dev/null
26644         rc=$?
26645         if test $rc -ne 0; then
26646                 export=0
26647                 for file in block/bio.c; do
26648                         grep -q -E "EXPORT_SYMBOL.*(generic_start_io_acct)" \
26649                                 "$LINUX/$file" 2>/dev/null
26650                         rc=$?
26651                         if test $rc -eq 0; then
26652                                 export=1
26653                                 break;
26654                         fi
26655                 done
26656                 if test $export -eq 0; then :
26657                         rc=1
26658                 else :
26659                         rc=0
26660                 fi
26661         else :
26662                 rc=0
26663         fi
26664
26665                 fi
26666                 if test $rc -ne 0; then :
26667
26668                 { $as_echo "$as_me:$LINENO: result: no" >&5
26669 $as_echo "no" >&6; }
26670
26671                 else :
26672
26673                 { $as_echo "$as_me:$LINENO: result: yes" >&5
26674 $as_echo "yes" >&6; }
26675
26676 cat >>confdefs.h <<\_ACEOF
26677 #define HAVE_GENERIC_IO_ACCT_4ARG 1
26678 _ACEOF
26679
26680
26681                 fi
26682         fi
26683
26684
26685
26686         { $as_echo "$as_me:$LINENO: checking whether asm/fpu/api.h exists" >&5
26687 $as_echo_n "checking whether asm/fpu/api.h exists... " >&6; }
26688
26689
26690 cat confdefs.h - <<_ACEOF >conftest.c
26691 /* confdefs.h.  */
26692 _ACEOF
26693 cat confdefs.h >>conftest.$ac_ext
26694 cat >>conftest.$ac_ext <<_ACEOF
26695 /* end confdefs.h.  */
26696
26697
26698                 #include <linux/kernel.h>
26699                 #include <asm/fpu/api.h>
26700
26701 int
26702 main (void)
26703 {
26704
26705                 __kernel_fpu_begin();
26706
26707   ;
26708   return 0;
26709 }
26710
26711 _ACEOF
26712
26713
26714
26715 cat - <<_ACEOF >conftest.h
26716
26717 _ACEOF
26718
26719
26720         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
26721         echo "obj-m := conftest.o" >build/Makefile
26722         modpost_flag=''
26723         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
26724         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
26725   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
26726   (eval $ac_try) 2>&5
26727   ac_status=$?
26728   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
26729   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
26730   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
26731   (eval $ac_try) 2>&5
26732   ac_status=$?
26733   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
26734   (exit $ac_status); }; }; then
26735
26736                 { $as_echo "$as_me:$LINENO: result: yes" >&5
26737 $as_echo "yes" >&6; }
26738
26739 cat >>confdefs.h <<\_ACEOF
26740 #define HAVE_FPU_API_H 1
26741 _ACEOF
26742
26743
26744 else
26745   $as_echo "$as_me: failed program was:" >&5
26746 sed 's/^/| /' conftest.$ac_ext >&5
26747
26748                 { $as_echo "$as_me:$LINENO: result: no" >&5
26749 $as_echo "no" >&6; }
26750
26751
26752
26753 fi
26754
26755         rm -Rf build
26756
26757
26758
26759
26760         { $as_echo "$as_me:$LINENO: checking whether i_(uid|gid)_(read|write) exist" >&5
26761 $as_echo_n "checking whether i_(uid|gid)_(read|write) exist... " >&6; }
26762
26763
26764 cat confdefs.h - <<_ACEOF >conftest.c
26765 /* confdefs.h.  */
26766 _ACEOF
26767 cat confdefs.h >>conftest.$ac_ext
26768 cat >>conftest.$ac_ext <<_ACEOF
26769 /* end confdefs.h.  */
26770
26771
26772                 #include <linux/fs.h>
26773
26774 int
26775 main (void)
26776 {
26777
26778                 struct inode *ip = NULL;
26779                 (void) i_uid_read(ip);
26780
26781   ;
26782   return 0;
26783 }
26784
26785 _ACEOF
26786
26787
26788
26789 cat - <<_ACEOF >conftest.h
26790
26791 _ACEOF
26792
26793
26794         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
26795         echo "obj-m := conftest.o" >build/Makefile
26796         modpost_flag=''
26797         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
26798         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
26799   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
26800   (eval $ac_try) 2>&5
26801   ac_status=$?
26802   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
26803   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
26804   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
26805   (eval $ac_try) 2>&5
26806   ac_status=$?
26807   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
26808   (exit $ac_status); }; }; then
26809
26810                 { $as_echo "$as_me:$LINENO: result: yes" >&5
26811 $as_echo "yes" >&6; }
26812
26813 cat >>confdefs.h <<\_ACEOF
26814 #define HAVE_KUID_HELPERS 1
26815 _ACEOF
26816
26817
26818 else
26819   $as_echo "$as_me: failed program was:" >&5
26820 sed 's/^/| /' conftest.$ac_ext >&5
26821
26822                 { $as_echo "$as_me:$LINENO: result: no" >&5
26823 $as_echo "no" >&6; }
26824
26825
26826
26827 fi
26828
26829         rm -Rf build
26830
26831
26832
26833
26834         { $as_echo "$as_me:$LINENO: checking whether module_param_call() is hardened" >&5
26835 $as_echo_n "checking whether module_param_call() is hardened... " >&6; }
26836
26837
26838 cat confdefs.h - <<_ACEOF >conftest.c
26839 /* confdefs.h.  */
26840 _ACEOF
26841 cat confdefs.h >>conftest.$ac_ext
26842 cat >>conftest.$ac_ext <<_ACEOF
26843 /* end confdefs.h.  */
26844
26845
26846                 #include <linux/module.h>
26847                 #include <linux/moduleparam.h>
26848
26849                 int param_get(char *b, const struct kernel_param *kp)
26850                 {
26851                         return (0);
26852                 }
26853
26854                 int param_set(const char *b, const struct kernel_param *kp)
26855                 {
26856                         return (0);
26857                 }
26858
26859                 module_param_call(p, param_set, param_get, NULL, 0644);
26860
26861 int
26862 main (void)
26863 {
26864
26865
26866   ;
26867   return 0;
26868 }
26869
26870 _ACEOF
26871
26872
26873
26874 cat - <<_ACEOF >conftest.h
26875
26876 _ACEOF
26877
26878
26879         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
26880         echo "obj-m := conftest.o" >build/Makefile
26881         modpost_flag=''
26882         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
26883         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
26884   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
26885   (eval $ac_try) 2>&5
26886   ac_status=$?
26887   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
26888   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
26889   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
26890   (eval $ac_try) 2>&5
26891   ac_status=$?
26892   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
26893   (exit $ac_status); }; }; then
26894
26895                 { $as_echo "$as_me:$LINENO: result: yes" >&5
26896 $as_echo "yes" >&6; }
26897
26898 cat >>confdefs.h <<\_ACEOF
26899 #define MODULE_PARAM_CALL_CONST 1
26900 _ACEOF
26901
26902
26903 else
26904   $as_echo "$as_me: failed program was:" >&5
26905 sed 's/^/| /' conftest.$ac_ext >&5
26906
26907                 { $as_echo "$as_me:$LINENO: result: no" >&5
26908 $as_echo "no" >&6; }
26909
26910
26911
26912 fi
26913
26914         rm -Rf build
26915
26916
26917
26918
26919         { $as_echo "$as_me:$LINENO: checking whether iops->rename() wants flags" >&5
26920 $as_echo_n "checking whether iops->rename() wants flags... " >&6; }
26921
26922
26923 cat confdefs.h - <<_ACEOF >conftest.c
26924 /* confdefs.h.  */
26925 _ACEOF
26926 cat confdefs.h >>conftest.$ac_ext
26927 cat >>conftest.$ac_ext <<_ACEOF
26928 /* end confdefs.h.  */
26929
26930
26931                 #include <linux/fs.h>
26932                 int rename_fn(struct inode *sip, struct dentry *sdp,
26933                         struct inode *tip, struct dentry *tdp,
26934                         unsigned int flags) { return 0; }
26935
26936                 static const struct inode_operations
26937                     iops __attribute__ ((unused)) = {
26938                         .rename = rename_fn,
26939                 };
26940
26941 int
26942 main (void)
26943 {
26944
26945
26946   ;
26947   return 0;
26948 }
26949
26950 _ACEOF
26951
26952
26953
26954 cat - <<_ACEOF >conftest.h
26955
26956 _ACEOF
26957
26958
26959         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
26960         echo "obj-m := conftest.o" >build/Makefile
26961         modpost_flag=''
26962         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
26963         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
26964   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
26965   (eval $ac_try) 2>&5
26966   ac_status=$?
26967   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
26968   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
26969   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
26970   (eval $ac_try) 2>&5
26971   ac_status=$?
26972   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
26973   (exit $ac_status); }; }; then
26974
26975                 { $as_echo "$as_me:$LINENO: result: yes" >&5
26976 $as_echo "yes" >&6; }
26977
26978 cat >>confdefs.h <<\_ACEOF
26979 #define HAVE_RENAME_WANTS_FLAGS 1
26980 _ACEOF
26981
26982
26983 else
26984   $as_echo "$as_me: failed program was:" >&5
26985 sed 's/^/| /' conftest.$ac_ext >&5
26986
26987                 { $as_echo "$as_me:$LINENO: result: no" >&5
26988 $as_echo "no" >&6; }
26989
26990
26991
26992 fi
26993
26994         rm -Rf build
26995
26996
26997
26998
26999         { $as_echo "$as_me:$LINENO: checking whether generic_setxattr() exists" >&5
27000 $as_echo_n "checking whether generic_setxattr() exists... " >&6; }
27001
27002
27003 cat confdefs.h - <<_ACEOF >conftest.c
27004 /* confdefs.h.  */
27005 _ACEOF
27006 cat confdefs.h >>conftest.$ac_ext
27007 cat >>conftest.$ac_ext <<_ACEOF
27008 /* end confdefs.h.  */
27009
27010
27011                 #include <linux/fs.h>
27012                 #include <linux/xattr.h>
27013
27014                 static const struct inode_operations
27015                     iops __attribute__ ((unused)) = {
27016                         .setxattr = generic_setxattr
27017                 };
27018
27019 int
27020 main (void)
27021 {
27022
27023
27024   ;
27025   return 0;
27026 }
27027
27028 _ACEOF
27029
27030
27031
27032 cat - <<_ACEOF >conftest.h
27033
27034 _ACEOF
27035
27036
27037         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
27038         echo "obj-m := conftest.o" >build/Makefile
27039         modpost_flag=''
27040         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
27041         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
27042   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
27043   (eval $ac_try) 2>&5
27044   ac_status=$?
27045   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
27046   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
27047   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
27048   (eval $ac_try) 2>&5
27049   ac_status=$?
27050   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
27051   (exit $ac_status); }; }; then
27052
27053                 { $as_echo "$as_me:$LINENO: result: yes" >&5
27054 $as_echo "yes" >&6; }
27055
27056 cat >>confdefs.h <<\_ACEOF
27057 #define HAVE_GENERIC_SETXATTR 1
27058 _ACEOF
27059
27060
27061 else
27062   $as_echo "$as_me: failed program was:" >&5
27063 sed 's/^/| /' conftest.$ac_ext >&5
27064
27065                 { $as_echo "$as_me:$LINENO: result: no" >&5
27066 $as_echo "no" >&6; }
27067
27068
27069
27070 fi
27071
27072         rm -Rf build
27073
27074
27075
27076         { $as_echo "$as_me:$LINENO: checking whether current_time() exists" >&5
27077 $as_echo_n "checking whether current_time() exists... " >&6; }
27078
27079
27080
27081 cat confdefs.h - <<_ACEOF >conftest.c
27082 /* confdefs.h.  */
27083 _ACEOF
27084 cat confdefs.h >>conftest.$ac_ext
27085 cat >>conftest.$ac_ext <<_ACEOF
27086 /* end confdefs.h.  */
27087
27088
27089                 #include <linux/fs.h>
27090
27091 int
27092 main (void)
27093 {
27094
27095                 struct inode ip;
27096                 struct timespec now __attribute__ ((unused));
27097
27098                 now = current_time(&ip);
27099
27100   ;
27101   return 0;
27102 }
27103
27104 _ACEOF
27105
27106
27107
27108 cat - <<_ACEOF >conftest.h
27109
27110 _ACEOF
27111
27112
27113         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
27114         echo "obj-m := conftest.o" >build/Makefile
27115         modpost_flag=''
27116         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
27117         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
27118   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
27119   (eval $ac_try) 2>&5
27120   ac_status=$?
27121   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
27122   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
27123   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
27124   (eval $ac_try) 2>&5
27125   ac_status=$?
27126   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
27127   (exit $ac_status); }; }; then
27128   rc=0
27129 else
27130   $as_echo "$as_me: failed program was:" >&5
27131 sed 's/^/| /' conftest.$ac_ext >&5
27132  rc=1
27133
27134
27135 fi
27136
27137         rm -Rf build
27138
27139
27140         if test $rc -ne 0; then :
27141
27142                 { $as_echo "$as_me:$LINENO: result: no" >&5
27143 $as_echo "no" >&6; }
27144
27145         else
27146                 if test "x$enable_linux_builtin" != xyes; then
27147
27148         grep -q -E '[[:space:]]current_time[[:space:]]' \
27149                 $LINUX_OBJ/$LINUX_SYMBOLS 2>/dev/null
27150         rc=$?
27151         if test $rc -ne 0; then
27152                 export=0
27153                 for file in fs/inode.c; do
27154                         grep -q -E "EXPORT_SYMBOL.*(current_time)" \
27155                                 "$LINUX/$file" 2>/dev/null
27156                         rc=$?
27157                         if test $rc -eq 0; then
27158                                 export=1
27159                                 break;
27160                         fi
27161                 done
27162                 if test $export -eq 0; then :
27163                         rc=1
27164                 else :
27165                         rc=0
27166                 fi
27167         else :
27168                 rc=0
27169         fi
27170
27171                 fi
27172                 if test $rc -ne 0; then :
27173
27174                 { $as_echo "$as_me:$LINENO: result: no" >&5
27175 $as_echo "no" >&6; }
27176
27177                 else :
27178
27179                 { $as_echo "$as_me:$LINENO: result: yes" >&5
27180 $as_echo "yes" >&6; }
27181
27182 cat >>confdefs.h <<\_ACEOF
27183 #define HAVE_CURRENT_TIME 1
27184 _ACEOF
27185
27186
27187                 fi
27188         fi
27189
27190
27191
27192         { $as_echo "$as_me:$LINENO: checking whether to use vm_node_stat based fn's" >&5
27193 $as_echo_n "checking whether to use vm_node_stat based fn's... " >&6; }
27194
27195
27196 cat confdefs.h - <<_ACEOF >conftest.c
27197 /* confdefs.h.  */
27198 _ACEOF
27199 cat confdefs.h >>conftest.$ac_ext
27200 cat >>conftest.$ac_ext <<_ACEOF
27201 /* end confdefs.h.  */
27202
27203
27204                 #include <linux/mm.h>
27205                 #include <linux/vmstat.h>
27206
27207 int
27208 main (void)
27209 {
27210
27211                         int a __attribute__ ((unused)) = NR_VM_NODE_STAT_ITEMS;
27212                         long x __attribute__ ((unused)) =
27213                                 atomic_long_read(&vm_node_stat[0]);
27214                         (void) global_node_page_state(0);
27215
27216   ;
27217   return 0;
27218 }
27219
27220 _ACEOF
27221
27222
27223
27224 cat - <<_ACEOF >conftest.h
27225
27226 _ACEOF
27227
27228
27229         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
27230         echo "obj-m := conftest.o" >build/Makefile
27231         modpost_flag=''
27232         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
27233         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
27234   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
27235   (eval $ac_try) 2>&5
27236   ac_status=$?
27237   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
27238   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
27239   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
27240   (eval $ac_try) 2>&5
27241   ac_status=$?
27242   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
27243   (exit $ac_status); }; }; then
27244
27245                 { $as_echo "$as_me:$LINENO: result: yes" >&5
27246 $as_echo "yes" >&6; }
27247
27248 cat >>confdefs.h <<\_ACEOF
27249 #define ZFS_GLOBAL_NODE_PAGE_STATE 1
27250 _ACEOF
27251
27252
27253 else
27254   $as_echo "$as_me: failed program was:" >&5
27255 sed 's/^/| /' conftest.$ac_ext >&5
27256
27257                 { $as_echo "$as_me:$LINENO: result: no" >&5
27258 $as_echo "no" >&6; }
27259
27260
27261
27262 fi
27263
27264         rm -Rf build
27265
27266
27267
27268
27269         if test "$LINUX_OBJ" != "$LINUX"; then
27270
27271                 KERNELMAKE_PARAMS="$KERNELMAKE_PARAMS O=$LINUX_OBJ"
27272
27273 fi
27274
27275
27276
27277
27278                         KERNELCPPFLAGS="$KERNELCPPFLAGS -std=gnu99"
27279         KERNELCPPFLAGS="$KERNELCPPFLAGS -Wno-declaration-after-statement"
27280         KERNELCPPFLAGS="$KERNELCPPFLAGS $NO_UNUSED_BUT_SET_VARIABLE"
27281         KERNELCPPFLAGS="$KERNELCPPFLAGS $NO_BOOL_COMPARE"
27282         KERNELCPPFLAGS="$KERNELCPPFLAGS -DHAVE_SPL -D_KERNEL"
27283         KERNELCPPFLAGS="$KERNELCPPFLAGS -DTEXT_DOMAIN=\\\"zfs-linux-kernel\\\""
27284
27285
27286  ;;
27287                 user)
27288
27289
27290 # Check whether --with-mounthelperdir was given.
27291 if test "${with_mounthelperdir+set}" = set; then
27292   withval=$with_mounthelperdir; mounthelperdir=$withval
27293 else
27294   mounthelperdir=/sbin
27295 fi
27296
27297
27298
27299
27300
27301         { $as_echo "$as_me:$LINENO: checking for udev directories" >&5
27302 $as_echo_n "checking for udev directories... " >&6; }
27303
27304 # Check whether --with-udevdir was given.
27305 if test "${with_udevdir+set}" = set; then
27306   withval=$with_udevdir; udevdir=$withval
27307 else
27308   udevdir=check
27309 fi
27310
27311
27312         if test "x$udevdir" = xcheck; then
27313
27314                 path1=/lib/udev
27315                 path2=/usr/lib/udev
27316                 default=$path2
27317
27318                 if test -d "$path1"; then
27319   udevdir="$path1"
27320 else
27321
27322                         if test -d "$path2"; then
27323   udevdir="$path2"
27324 else
27325   udevdir="$default"
27326 fi
27327
27328
27329 fi
27330
27331
27332 fi
27333
27334
27335
27336 # Check whether --with-udevruledir was given.
27337 if test "${with_udevruledir+set}" = set; then
27338   withval=$with_udevruledir; udevruledir=$withval
27339 else
27340   udevruledir="${udevdir}/rules.d"
27341 fi
27342
27343
27344
27345
27346         { $as_echo "$as_me:$LINENO: result: $udevdir;$udevruledir" >&5
27347 $as_echo "$udevdir;$udevruledir" >&6; }
27348
27349
27350         # Check whether --enable-systemd was given.
27351 if test "${enable_systemd+set}" = set; then
27352   enableval=$enable_systemd;
27353 else
27354   enable_systemd=yes
27355 fi
27356
27357
27358
27359 # Check whether --with-systemdunitdir was given.
27360 if test "${with_systemdunitdir+set}" = set; then
27361   withval=$with_systemdunitdir; systemdunitdir=$withval
27362 else
27363   systemdunitdir=/usr/lib/systemd/system
27364 fi
27365
27366
27367
27368 # Check whether --with-systemdpresetdir was given.
27369 if test "${with_systemdpresetdir+set}" = set; then
27370   withval=$with_systemdpresetdir; systemdpresetdir=$withval
27371 else
27372   systemdpresetdir=/usr/lib/systemd/system-preset
27373 fi
27374
27375
27376
27377 # Check whether --with-systemdmodulesloaddir was given.
27378 if test "${with_systemdmodulesloaddir+set}" = set; then
27379   withval=$with_systemdmodulesloaddir; systemdmoduleloaddir=$withval
27380 else
27381   systemdmodulesloaddir=/usr/lib/modules-load.d
27382 fi
27383
27384
27385
27386         if test "x$enable_systemd" = xyes; then
27387
27388                 ZFS_INIT_SYSTEMD=systemd
27389                 ZFS_MODULE_LOAD=modules-load.d
27390                 modulesloaddir=$systemdmodulesloaddir
27391
27392 fi
27393
27394
27395
27396
27397
27398
27399
27400
27401
27402         # Check whether --enable-sysvinit was given.
27403 if test "${enable_sysvinit+set}" = set; then
27404   enableval=$enable_sysvinit;
27405 else
27406   enable_sysvinit=yes
27407 fi
27408
27409
27410         if test "x$enable_sysvinit" = xyes; then
27411   ZFS_INIT_SYSV=init.d
27412 fi
27413
27414
27415
27416
27417
27418         { $as_echo "$as_me:$LINENO: checking for dracut directory" >&5
27419 $as_echo_n "checking for dracut directory... " >&6; }
27420
27421 # Check whether --with-dracutdir was given.
27422 if test "${with_dracutdir+set}" = set; then
27423   withval=$with_dracutdir; dracutdir=$withval
27424 else
27425   dracutdir=check
27426 fi
27427
27428
27429         if test "x$dracutdir" = xcheck; then
27430
27431                 path1=/usr/share/dracut
27432                 path2=/usr/lib/dracut
27433                 default=$path2
27434
27435                 if test -d "$path1"; then
27436   dracutdir="$path1"
27437 else
27438
27439                         if test -d "$path2"; then
27440   dracutdir="$path2"
27441 else
27442   dracutdir="$default"
27443 fi
27444
27445
27446 fi
27447
27448
27449 fi
27450
27451
27452
27453         { $as_echo "$as_me:$LINENO: result: $dracutdir" >&5
27454 $as_echo "$dracutdir" >&6; }
27455
27456
27457         ZLIB=
27458
27459         if test "${ac_cv_header_zlib_h+set}" = set; then
27460   { $as_echo "$as_me:$LINENO: checking for zlib.h" >&5
27461 $as_echo_n "checking for zlib.h... " >&6; }
27462 if test "${ac_cv_header_zlib_h+set}" = set; then
27463   $as_echo_n "(cached) " >&6
27464 fi
27465 { $as_echo "$as_me:$LINENO: result: $ac_cv_header_zlib_h" >&5
27466 $as_echo "$ac_cv_header_zlib_h" >&6; }
27467 else
27468   # Is the header compilable?
27469 { $as_echo "$as_me:$LINENO: checking zlib.h usability" >&5
27470 $as_echo_n "checking zlib.h usability... " >&6; }
27471 cat >conftest.$ac_ext <<_ACEOF
27472 /* confdefs.h.  */
27473 _ACEOF
27474 cat confdefs.h >>conftest.$ac_ext
27475 cat >>conftest.$ac_ext <<_ACEOF
27476 /* end confdefs.h.  */
27477 $ac_includes_default
27478 #include <zlib.h>
27479 _ACEOF
27480 rm -f conftest.$ac_objext
27481 if { (ac_try="$ac_compile"
27482 case "(($ac_try" in
27483   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
27484   *) ac_try_echo=$ac_try;;
27485 esac
27486 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
27487 $as_echo "$ac_try_echo") >&5
27488   (eval "$ac_compile") 2>conftest.er1
27489   ac_status=$?
27490   grep -v '^ *+' conftest.er1 >conftest.err
27491   rm -f conftest.er1
27492   cat conftest.err >&5
27493   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
27494   (exit $ac_status); } && {
27495          test -z "$ac_c_werror_flag" ||
27496          test ! -s conftest.err
27497        } && test -s conftest.$ac_objext; then
27498   ac_header_compiler=yes
27499 else
27500   $as_echo "$as_me: failed program was:" >&5
27501 sed 's/^/| /' conftest.$ac_ext >&5
27502
27503         ac_header_compiler=no
27504 fi
27505
27506 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
27507 { $as_echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
27508 $as_echo "$ac_header_compiler" >&6; }
27509
27510 # Is the header present?
27511 { $as_echo "$as_me:$LINENO: checking zlib.h presence" >&5
27512 $as_echo_n "checking zlib.h presence... " >&6; }
27513 cat >conftest.$ac_ext <<_ACEOF
27514 /* confdefs.h.  */
27515 _ACEOF
27516 cat confdefs.h >>conftest.$ac_ext
27517 cat >>conftest.$ac_ext <<_ACEOF
27518 /* end confdefs.h.  */
27519 #include <zlib.h>
27520 _ACEOF
27521 if { (ac_try="$ac_cpp conftest.$ac_ext"
27522 case "(($ac_try" in
27523   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
27524   *) ac_try_echo=$ac_try;;
27525 esac
27526 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
27527 $as_echo "$ac_try_echo") >&5
27528   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
27529   ac_status=$?
27530   grep -v '^ *+' conftest.er1 >conftest.err
27531   rm -f conftest.er1
27532   cat conftest.err >&5
27533   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
27534   (exit $ac_status); } >/dev/null && {
27535          test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
27536          test ! -s conftest.err
27537        }; then
27538   ac_header_preproc=yes
27539 else
27540   $as_echo "$as_me: failed program was:" >&5
27541 sed 's/^/| /' conftest.$ac_ext >&5
27542
27543   ac_header_preproc=no
27544 fi
27545
27546 rm -f conftest.err conftest.$ac_ext
27547 { $as_echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
27548 $as_echo "$ac_header_preproc" >&6; }
27549
27550 # So?  What about this header?
27551 case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
27552   yes:no: )
27553     { $as_echo "$as_me:$LINENO: WARNING: zlib.h: accepted by the compiler, rejected by the preprocessor!" >&5
27554 $as_echo "$as_me: WARNING: zlib.h: accepted by the compiler, rejected by the preprocessor!" >&2;}
27555     { $as_echo "$as_me:$LINENO: WARNING: zlib.h: proceeding with the compiler's result" >&5
27556 $as_echo "$as_me: WARNING: zlib.h: proceeding with the compiler's result" >&2;}
27557     ac_header_preproc=yes
27558     ;;
27559   no:yes:* )
27560     { $as_echo "$as_me:$LINENO: WARNING: zlib.h: present but cannot be compiled" >&5
27561 $as_echo "$as_me: WARNING: zlib.h: present but cannot be compiled" >&2;}
27562     { $as_echo "$as_me:$LINENO: WARNING: zlib.h:     check for missing prerequisite headers?" >&5
27563 $as_echo "$as_me: WARNING: zlib.h:     check for missing prerequisite headers?" >&2;}
27564     { $as_echo "$as_me:$LINENO: WARNING: zlib.h: see the Autoconf documentation" >&5
27565 $as_echo "$as_me: WARNING: zlib.h: see the Autoconf documentation" >&2;}
27566     { $as_echo "$as_me:$LINENO: WARNING: zlib.h:     section \"Present But Cannot Be Compiled\"" >&5
27567 $as_echo "$as_me: WARNING: zlib.h:     section \"Present But Cannot Be Compiled\"" >&2;}
27568     { $as_echo "$as_me:$LINENO: WARNING: zlib.h: proceeding with the preprocessor's result" >&5
27569 $as_echo "$as_me: WARNING: zlib.h: proceeding with the preprocessor's result" >&2;}
27570     { $as_echo "$as_me:$LINENO: WARNING: zlib.h: in the future, the compiler will take precedence" >&5
27571 $as_echo "$as_me: WARNING: zlib.h: in the future, the compiler will take precedence" >&2;}
27572
27573     ;;
27574 esac
27575 { $as_echo "$as_me:$LINENO: checking for zlib.h" >&5
27576 $as_echo_n "checking for zlib.h... " >&6; }
27577 if test "${ac_cv_header_zlib_h+set}" = set; then
27578   $as_echo_n "(cached) " >&6
27579 else
27580   ac_cv_header_zlib_h=$ac_header_preproc
27581 fi
27582 { $as_echo "$as_me:$LINENO: result: $ac_cv_header_zlib_h" >&5
27583 $as_echo "$ac_cv_header_zlib_h" >&6; }
27584
27585 fi
27586 if test "x$ac_cv_header_zlib_h" = x""yes; then
27587   :
27588 else
27589   { { $as_echo "$as_me:$LINENO: error: in \`$ac_pwd':" >&5
27590 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
27591 { { $as_echo "$as_me:$LINENO: error:
27592         *** zlib.h missing, zlib-devel package required
27593 See \`config.log' for more details." >&5
27594 $as_echo "$as_me: error:
27595         *** zlib.h missing, zlib-devel package required
27596 See \`config.log' for more details." >&2;}
27597    { (exit 1); exit 1; }; }; }
27598 fi
27599
27600
27601
27602         { $as_echo "$as_me:$LINENO: checking for library containing compress2" >&5
27603 $as_echo_n "checking for library containing compress2... " >&6; }
27604 if test "${ac_cv_search_compress2+set}" = set; then
27605   $as_echo_n "(cached) " >&6
27606 else
27607   ac_func_search_save_LIBS=$LIBS
27608 cat >conftest.$ac_ext <<_ACEOF
27609 /* confdefs.h.  */
27610 _ACEOF
27611 cat confdefs.h >>conftest.$ac_ext
27612 cat >>conftest.$ac_ext <<_ACEOF
27613 /* end confdefs.h.  */
27614
27615 /* Override any GCC internal prototype to avoid an error.
27616    Use char because int might match the return type of a GCC
27617    builtin and then its argument prototype would still apply.  */
27618 #ifdef __cplusplus
27619 extern "C"
27620 #endif
27621 char compress2 ();
27622 int
27623 main ()
27624 {
27625 return compress2 ();
27626   ;
27627   return 0;
27628 }
27629 _ACEOF
27630 for ac_lib in '' z; do
27631   if test -z "$ac_lib"; then
27632     ac_res="none required"
27633   else
27634     ac_res=-l$ac_lib
27635     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
27636   fi
27637   rm -f conftest.$ac_objext conftest$ac_exeext
27638 if { (ac_try="$ac_link"
27639 case "(($ac_try" in
27640   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
27641   *) ac_try_echo=$ac_try;;
27642 esac
27643 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
27644 $as_echo "$ac_try_echo") >&5
27645   (eval "$ac_link") 2>conftest.er1
27646   ac_status=$?
27647   grep -v '^ *+' conftest.er1 >conftest.err
27648   rm -f conftest.er1
27649   cat conftest.err >&5
27650   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
27651   (exit $ac_status); } && {
27652          test -z "$ac_c_werror_flag" ||
27653          test ! -s conftest.err
27654        } && test -s conftest$ac_exeext && {
27655          test "$cross_compiling" = yes ||
27656          $as_test_x conftest$ac_exeext
27657        }; then
27658   ac_cv_search_compress2=$ac_res
27659 else
27660   $as_echo "$as_me: failed program was:" >&5
27661 sed 's/^/| /' conftest.$ac_ext >&5
27662
27663
27664 fi
27665
27666 rm -rf conftest.dSYM
27667 rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
27668       conftest$ac_exeext
27669   if test "${ac_cv_search_compress2+set}" = set; then
27670   break
27671 fi
27672 done
27673 if test "${ac_cv_search_compress2+set}" = set; then
27674   :
27675 else
27676   ac_cv_search_compress2=no
27677 fi
27678 rm conftest.$ac_ext
27679 LIBS=$ac_func_search_save_LIBS
27680 fi
27681 { $as_echo "$as_me:$LINENO: result: $ac_cv_search_compress2" >&5
27682 $as_echo "$ac_cv_search_compress2" >&6; }
27683 ac_res=$ac_cv_search_compress2
27684 if test "$ac_res" != no; then
27685   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
27686
27687 else
27688   { { $as_echo "$as_me:$LINENO: error: in \`$ac_pwd':" >&5
27689 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
27690 { { $as_echo "$as_me:$LINENO: error:
27691         *** compress2() missing, zlib-devel package required
27692 See \`config.log' for more details." >&5
27693 $as_echo "$as_me: error:
27694         *** compress2() missing, zlib-devel package required
27695 See \`config.log' for more details." >&2;}
27696    { (exit 1); exit 1; }; }; }
27697 fi
27698
27699
27700         { $as_echo "$as_me:$LINENO: checking for library containing uncompress" >&5
27701 $as_echo_n "checking for library containing uncompress... " >&6; }
27702 if test "${ac_cv_search_uncompress+set}" = set; then
27703   $as_echo_n "(cached) " >&6
27704 else
27705   ac_func_search_save_LIBS=$LIBS
27706 cat >conftest.$ac_ext <<_ACEOF
27707 /* confdefs.h.  */
27708 _ACEOF
27709 cat confdefs.h >>conftest.$ac_ext
27710 cat >>conftest.$ac_ext <<_ACEOF
27711 /* end confdefs.h.  */
27712
27713 /* Override any GCC internal prototype to avoid an error.
27714    Use char because int might match the return type of a GCC
27715    builtin and then its argument prototype would still apply.  */
27716 #ifdef __cplusplus
27717 extern "C"
27718 #endif
27719 char uncompress ();
27720 int
27721 main ()
27722 {
27723 return uncompress ();
27724   ;
27725   return 0;
27726 }
27727 _ACEOF
27728 for ac_lib in '' z; do
27729   if test -z "$ac_lib"; then
27730     ac_res="none required"
27731   else
27732     ac_res=-l$ac_lib
27733     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
27734   fi
27735   rm -f conftest.$ac_objext conftest$ac_exeext
27736 if { (ac_try="$ac_link"
27737 case "(($ac_try" in
27738   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
27739   *) ac_try_echo=$ac_try;;
27740 esac
27741 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
27742 $as_echo "$ac_try_echo") >&5
27743   (eval "$ac_link") 2>conftest.er1
27744   ac_status=$?
27745   grep -v '^ *+' conftest.er1 >conftest.err
27746   rm -f conftest.er1
27747   cat conftest.err >&5
27748   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
27749   (exit $ac_status); } && {
27750          test -z "$ac_c_werror_flag" ||
27751          test ! -s conftest.err
27752        } && test -s conftest$ac_exeext && {
27753          test "$cross_compiling" = yes ||
27754          $as_test_x conftest$ac_exeext
27755        }; then
27756   ac_cv_search_uncompress=$ac_res
27757 else
27758   $as_echo "$as_me: failed program was:" >&5
27759 sed 's/^/| /' conftest.$ac_ext >&5
27760
27761
27762 fi
27763
27764 rm -rf conftest.dSYM
27765 rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
27766       conftest$ac_exeext
27767   if test "${ac_cv_search_uncompress+set}" = set; then
27768   break
27769 fi
27770 done
27771 if test "${ac_cv_search_uncompress+set}" = set; then
27772   :
27773 else
27774   ac_cv_search_uncompress=no
27775 fi
27776 rm conftest.$ac_ext
27777 LIBS=$ac_func_search_save_LIBS
27778 fi
27779 { $as_echo "$as_me:$LINENO: result: $ac_cv_search_uncompress" >&5
27780 $as_echo "$ac_cv_search_uncompress" >&6; }
27781 ac_res=$ac_cv_search_uncompress
27782 if test "$ac_res" != no; then
27783   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
27784
27785 else
27786   { { $as_echo "$as_me:$LINENO: error: in \`$ac_pwd':" >&5
27787 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
27788 { { $as_echo "$as_me:$LINENO: error:
27789         *** uncompress() missing, zlib-devel package required
27790 See \`config.log' for more details." >&5
27791 $as_echo "$as_me: error:
27792         *** uncompress() missing, zlib-devel package required
27793 See \`config.log' for more details." >&2;}
27794    { (exit 1); exit 1; }; }; }
27795 fi
27796
27797
27798         { $as_echo "$as_me:$LINENO: checking for library containing crc32" >&5
27799 $as_echo_n "checking for library containing crc32... " >&6; }
27800 if test "${ac_cv_search_crc32+set}" = set; then
27801   $as_echo_n "(cached) " >&6
27802 else
27803   ac_func_search_save_LIBS=$LIBS
27804 cat >conftest.$ac_ext <<_ACEOF
27805 /* confdefs.h.  */
27806 _ACEOF
27807 cat confdefs.h >>conftest.$ac_ext
27808 cat >>conftest.$ac_ext <<_ACEOF
27809 /* end confdefs.h.  */
27810
27811 /* Override any GCC internal prototype to avoid an error.
27812    Use char because int might match the return type of a GCC
27813    builtin and then its argument prototype would still apply.  */
27814 #ifdef __cplusplus
27815 extern "C"
27816 #endif
27817 char crc32 ();
27818 int
27819 main ()
27820 {
27821 return crc32 ();
27822   ;
27823   return 0;
27824 }
27825 _ACEOF
27826 for ac_lib in '' z; do
27827   if test -z "$ac_lib"; then
27828     ac_res="none required"
27829   else
27830     ac_res=-l$ac_lib
27831     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
27832   fi
27833   rm -f conftest.$ac_objext conftest$ac_exeext
27834 if { (ac_try="$ac_link"
27835 case "(($ac_try" in
27836   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
27837   *) ac_try_echo=$ac_try;;
27838 esac
27839 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
27840 $as_echo "$ac_try_echo") >&5
27841   (eval "$ac_link") 2>conftest.er1
27842   ac_status=$?
27843   grep -v '^ *+' conftest.er1 >conftest.err
27844   rm -f conftest.er1
27845   cat conftest.err >&5
27846   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
27847   (exit $ac_status); } && {
27848          test -z "$ac_c_werror_flag" ||
27849          test ! -s conftest.err
27850        } && test -s conftest$ac_exeext && {
27851          test "$cross_compiling" = yes ||
27852          $as_test_x conftest$ac_exeext
27853        }; then
27854   ac_cv_search_crc32=$ac_res
27855 else
27856   $as_echo "$as_me: failed program was:" >&5
27857 sed 's/^/| /' conftest.$ac_ext >&5
27858
27859
27860 fi
27861
27862 rm -rf conftest.dSYM
27863 rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
27864       conftest$ac_exeext
27865   if test "${ac_cv_search_crc32+set}" = set; then
27866   break
27867 fi
27868 done
27869 if test "${ac_cv_search_crc32+set}" = set; then
27870   :
27871 else
27872   ac_cv_search_crc32=no
27873 fi
27874 rm conftest.$ac_ext
27875 LIBS=$ac_func_search_save_LIBS
27876 fi
27877 { $as_echo "$as_me:$LINENO: result: $ac_cv_search_crc32" >&5
27878 $as_echo "$ac_cv_search_crc32" >&6; }
27879 ac_res=$ac_cv_search_crc32
27880 if test "$ac_res" != no; then
27881   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
27882
27883 else
27884   { { $as_echo "$as_me:$LINENO: error: in \`$ac_pwd':" >&5
27885 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
27886 { { $as_echo "$as_me:$LINENO: error:
27887         *** crc32() missing, zlib-devel package required
27888 See \`config.log' for more details." >&5
27889 $as_echo "$as_me: error:
27890         *** crc32() missing, zlib-devel package required
27891 See \`config.log' for more details." >&2;}
27892    { (exit 1); exit 1; }; }; }
27893 fi
27894
27895
27896         ZLIB="-lz"
27897
27898
27899 cat >>confdefs.h <<\_ACEOF
27900 #define HAVE_ZLIB 1
27901 _ACEOF
27902
27903
27904
27905         LIBUUID=
27906
27907         if test "${ac_cv_header_uuid_uuid_h+set}" = set; then
27908   { $as_echo "$as_me:$LINENO: checking for uuid/uuid.h" >&5
27909 $as_echo_n "checking for uuid/uuid.h... " >&6; }
27910 if test "${ac_cv_header_uuid_uuid_h+set}" = set; then
27911   $as_echo_n "(cached) " >&6
27912 fi
27913 { $as_echo "$as_me:$LINENO: result: $ac_cv_header_uuid_uuid_h" >&5
27914 $as_echo "$ac_cv_header_uuid_uuid_h" >&6; }
27915 else
27916   # Is the header compilable?
27917 { $as_echo "$as_me:$LINENO: checking uuid/uuid.h usability" >&5
27918 $as_echo_n "checking uuid/uuid.h usability... " >&6; }
27919 cat >conftest.$ac_ext <<_ACEOF
27920 /* confdefs.h.  */
27921 _ACEOF
27922 cat confdefs.h >>conftest.$ac_ext
27923 cat >>conftest.$ac_ext <<_ACEOF
27924 /* end confdefs.h.  */
27925 $ac_includes_default
27926 #include <uuid/uuid.h>
27927 _ACEOF
27928 rm -f conftest.$ac_objext
27929 if { (ac_try="$ac_compile"
27930 case "(($ac_try" in
27931   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
27932   *) ac_try_echo=$ac_try;;
27933 esac
27934 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
27935 $as_echo "$ac_try_echo") >&5
27936   (eval "$ac_compile") 2>conftest.er1
27937   ac_status=$?
27938   grep -v '^ *+' conftest.er1 >conftest.err
27939   rm -f conftest.er1
27940   cat conftest.err >&5
27941   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
27942   (exit $ac_status); } && {
27943          test -z "$ac_c_werror_flag" ||
27944          test ! -s conftest.err
27945        } && test -s conftest.$ac_objext; then
27946   ac_header_compiler=yes
27947 else
27948   $as_echo "$as_me: failed program was:" >&5
27949 sed 's/^/| /' conftest.$ac_ext >&5
27950
27951         ac_header_compiler=no
27952 fi
27953
27954 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
27955 { $as_echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
27956 $as_echo "$ac_header_compiler" >&6; }
27957
27958 # Is the header present?
27959 { $as_echo "$as_me:$LINENO: checking uuid/uuid.h presence" >&5
27960 $as_echo_n "checking uuid/uuid.h presence... " >&6; }
27961 cat >conftest.$ac_ext <<_ACEOF
27962 /* confdefs.h.  */
27963 _ACEOF
27964 cat confdefs.h >>conftest.$ac_ext
27965 cat >>conftest.$ac_ext <<_ACEOF
27966 /* end confdefs.h.  */
27967 #include <uuid/uuid.h>
27968 _ACEOF
27969 if { (ac_try="$ac_cpp conftest.$ac_ext"
27970 case "(($ac_try" in
27971   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
27972   *) ac_try_echo=$ac_try;;
27973 esac
27974 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
27975 $as_echo "$ac_try_echo") >&5
27976   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
27977   ac_status=$?
27978   grep -v '^ *+' conftest.er1 >conftest.err
27979   rm -f conftest.er1
27980   cat conftest.err >&5
27981   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
27982   (exit $ac_status); } >/dev/null && {
27983          test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
27984          test ! -s conftest.err
27985        }; then
27986   ac_header_preproc=yes
27987 else
27988   $as_echo "$as_me: failed program was:" >&5
27989 sed 's/^/| /' conftest.$ac_ext >&5
27990
27991   ac_header_preproc=no
27992 fi
27993
27994 rm -f conftest.err conftest.$ac_ext
27995 { $as_echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
27996 $as_echo "$ac_header_preproc" >&6; }
27997
27998 # So?  What about this header?
27999 case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
28000   yes:no: )
28001     { $as_echo "$as_me:$LINENO: WARNING: uuid/uuid.h: accepted by the compiler, rejected by the preprocessor!" >&5
28002 $as_echo "$as_me: WARNING: uuid/uuid.h: accepted by the compiler, rejected by the preprocessor!" >&2;}
28003     { $as_echo "$as_me:$LINENO: WARNING: uuid/uuid.h: proceeding with the compiler's result" >&5
28004 $as_echo "$as_me: WARNING: uuid/uuid.h: proceeding with the compiler's result" >&2;}
28005     ac_header_preproc=yes
28006     ;;
28007   no:yes:* )
28008     { $as_echo "$as_me:$LINENO: WARNING: uuid/uuid.h: present but cannot be compiled" >&5
28009 $as_echo "$as_me: WARNING: uuid/uuid.h: present but cannot be compiled" >&2;}
28010     { $as_echo "$as_me:$LINENO: WARNING: uuid/uuid.h:     check for missing prerequisite headers?" >&5
28011 $as_echo "$as_me: WARNING: uuid/uuid.h:     check for missing prerequisite headers?" >&2;}
28012     { $as_echo "$as_me:$LINENO: WARNING: uuid/uuid.h: see the Autoconf documentation" >&5
28013 $as_echo "$as_me: WARNING: uuid/uuid.h: see the Autoconf documentation" >&2;}
28014     { $as_echo "$as_me:$LINENO: WARNING: uuid/uuid.h:     section \"Present But Cannot Be Compiled\"" >&5
28015 $as_echo "$as_me: WARNING: uuid/uuid.h:     section \"Present But Cannot Be Compiled\"" >&2;}
28016     { $as_echo "$as_me:$LINENO: WARNING: uuid/uuid.h: proceeding with the preprocessor's result" >&5
28017 $as_echo "$as_me: WARNING: uuid/uuid.h: proceeding with the preprocessor's result" >&2;}
28018     { $as_echo "$as_me:$LINENO: WARNING: uuid/uuid.h: in the future, the compiler will take precedence" >&5
28019 $as_echo "$as_me: WARNING: uuid/uuid.h: in the future, the compiler will take precedence" >&2;}
28020
28021     ;;
28022 esac
28023 { $as_echo "$as_me:$LINENO: checking for uuid/uuid.h" >&5
28024 $as_echo_n "checking for uuid/uuid.h... " >&6; }
28025 if test "${ac_cv_header_uuid_uuid_h+set}" = set; then
28026   $as_echo_n "(cached) " >&6
28027 else
28028   ac_cv_header_uuid_uuid_h=$ac_header_preproc
28029 fi
28030 { $as_echo "$as_me:$LINENO: result: $ac_cv_header_uuid_uuid_h" >&5
28031 $as_echo "$ac_cv_header_uuid_uuid_h" >&6; }
28032
28033 fi
28034 if test "x$ac_cv_header_uuid_uuid_h" = x""yes; then
28035   :
28036 else
28037   { { $as_echo "$as_me:$LINENO: error: in \`$ac_pwd':" >&5
28038 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
28039 { { $as_echo "$as_me:$LINENO: error:
28040         *** uuid/uuid.h missing, libuuid-devel package required
28041 See \`config.log' for more details." >&5
28042 $as_echo "$as_me: error:
28043         *** uuid/uuid.h missing, libuuid-devel package required
28044 See \`config.log' for more details." >&2;}
28045    { (exit 1); exit 1; }; }; }
28046 fi
28047
28048
28049
28050         { $as_echo "$as_me:$LINENO: checking for library containing uuid_generate" >&5
28051 $as_echo_n "checking for library containing uuid_generate... " >&6; }
28052 if test "${ac_cv_search_uuid_generate+set}" = set; then
28053   $as_echo_n "(cached) " >&6
28054 else
28055   ac_func_search_save_LIBS=$LIBS
28056 cat >conftest.$ac_ext <<_ACEOF
28057 /* confdefs.h.  */
28058 _ACEOF
28059 cat confdefs.h >>conftest.$ac_ext
28060 cat >>conftest.$ac_ext <<_ACEOF
28061 /* end confdefs.h.  */
28062
28063 /* Override any GCC internal prototype to avoid an error.
28064    Use char because int might match the return type of a GCC
28065    builtin and then its argument prototype would still apply.  */
28066 #ifdef __cplusplus
28067 extern "C"
28068 #endif
28069 char uuid_generate ();
28070 int
28071 main ()
28072 {
28073 return uuid_generate ();
28074   ;
28075   return 0;
28076 }
28077 _ACEOF
28078 for ac_lib in '' uuid; do
28079   if test -z "$ac_lib"; then
28080     ac_res="none required"
28081   else
28082     ac_res=-l$ac_lib
28083     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
28084   fi
28085   rm -f conftest.$ac_objext conftest$ac_exeext
28086 if { (ac_try="$ac_link"
28087 case "(($ac_try" in
28088   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
28089   *) ac_try_echo=$ac_try;;
28090 esac
28091 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
28092 $as_echo "$ac_try_echo") >&5
28093   (eval "$ac_link") 2>conftest.er1
28094   ac_status=$?
28095   grep -v '^ *+' conftest.er1 >conftest.err
28096   rm -f conftest.er1
28097   cat conftest.err >&5
28098   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
28099   (exit $ac_status); } && {
28100          test -z "$ac_c_werror_flag" ||
28101          test ! -s conftest.err
28102        } && test -s conftest$ac_exeext && {
28103          test "$cross_compiling" = yes ||
28104          $as_test_x conftest$ac_exeext
28105        }; then
28106   ac_cv_search_uuid_generate=$ac_res
28107 else
28108   $as_echo "$as_me: failed program was:" >&5
28109 sed 's/^/| /' conftest.$ac_ext >&5
28110
28111
28112 fi
28113
28114 rm -rf conftest.dSYM
28115 rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
28116       conftest$ac_exeext
28117   if test "${ac_cv_search_uuid_generate+set}" = set; then
28118   break
28119 fi
28120 done
28121 if test "${ac_cv_search_uuid_generate+set}" = set; then
28122   :
28123 else
28124   ac_cv_search_uuid_generate=no
28125 fi
28126 rm conftest.$ac_ext
28127 LIBS=$ac_func_search_save_LIBS
28128 fi
28129 { $as_echo "$as_me:$LINENO: result: $ac_cv_search_uuid_generate" >&5
28130 $as_echo "$ac_cv_search_uuid_generate" >&6; }
28131 ac_res=$ac_cv_search_uuid_generate
28132 if test "$ac_res" != no; then
28133   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
28134
28135 else
28136   { { $as_echo "$as_me:$LINENO: error: in \`$ac_pwd':" >&5
28137 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
28138 { { $as_echo "$as_me:$LINENO: error:
28139         *** uuid_generate() missing, libuuid-devel package required
28140 See \`config.log' for more details." >&5
28141 $as_echo "$as_me: error:
28142         *** uuid_generate() missing, libuuid-devel package required
28143 See \`config.log' for more details." >&2;}
28144    { (exit 1); exit 1; }; }; }
28145 fi
28146
28147
28148         { $as_echo "$as_me:$LINENO: checking for library containing uuid_is_null" >&5
28149 $as_echo_n "checking for library containing uuid_is_null... " >&6; }
28150 if test "${ac_cv_search_uuid_is_null+set}" = set; then
28151   $as_echo_n "(cached) " >&6
28152 else
28153   ac_func_search_save_LIBS=$LIBS
28154 cat >conftest.$ac_ext <<_ACEOF
28155 /* confdefs.h.  */
28156 _ACEOF
28157 cat confdefs.h >>conftest.$ac_ext
28158 cat >>conftest.$ac_ext <<_ACEOF
28159 /* end confdefs.h.  */
28160
28161 /* Override any GCC internal prototype to avoid an error.
28162    Use char because int might match the return type of a GCC
28163    builtin and then its argument prototype would still apply.  */
28164 #ifdef __cplusplus
28165 extern "C"
28166 #endif
28167 char uuid_is_null ();
28168 int
28169 main ()
28170 {
28171 return uuid_is_null ();
28172   ;
28173   return 0;
28174 }
28175 _ACEOF
28176 for ac_lib in '' uuid; do
28177   if test -z "$ac_lib"; then
28178     ac_res="none required"
28179   else
28180     ac_res=-l$ac_lib
28181     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
28182   fi
28183   rm -f conftest.$ac_objext conftest$ac_exeext
28184 if { (ac_try="$ac_link"
28185 case "(($ac_try" in
28186   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
28187   *) ac_try_echo=$ac_try;;
28188 esac
28189 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
28190 $as_echo "$ac_try_echo") >&5
28191   (eval "$ac_link") 2>conftest.er1
28192   ac_status=$?
28193   grep -v '^ *+' conftest.er1 >conftest.err
28194   rm -f conftest.er1
28195   cat conftest.err >&5
28196   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
28197   (exit $ac_status); } && {
28198          test -z "$ac_c_werror_flag" ||
28199          test ! -s conftest.err
28200        } && test -s conftest$ac_exeext && {
28201          test "$cross_compiling" = yes ||
28202          $as_test_x conftest$ac_exeext
28203        }; then
28204   ac_cv_search_uuid_is_null=$ac_res
28205 else
28206   $as_echo "$as_me: failed program was:" >&5
28207 sed 's/^/| /' conftest.$ac_ext >&5
28208
28209
28210 fi
28211
28212 rm -rf conftest.dSYM
28213 rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
28214       conftest$ac_exeext
28215   if test "${ac_cv_search_uuid_is_null+set}" = set; then
28216   break
28217 fi
28218 done
28219 if test "${ac_cv_search_uuid_is_null+set}" = set; then
28220   :
28221 else
28222   ac_cv_search_uuid_is_null=no
28223 fi
28224 rm conftest.$ac_ext
28225 LIBS=$ac_func_search_save_LIBS
28226 fi
28227 { $as_echo "$as_me:$LINENO: result: $ac_cv_search_uuid_is_null" >&5
28228 $as_echo "$ac_cv_search_uuid_is_null" >&6; }
28229 ac_res=$ac_cv_search_uuid_is_null
28230 if test "$ac_res" != no; then
28231   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
28232
28233 else
28234   { { $as_echo "$as_me:$LINENO: error: in \`$ac_pwd':" >&5
28235 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
28236 { { $as_echo "$as_me:$LINENO: error:
28237         *** uuid_is_null() missing, libuuid-devel package required
28238 See \`config.log' for more details." >&5
28239 $as_echo "$as_me: error:
28240         *** uuid_is_null() missing, libuuid-devel package required
28241 See \`config.log' for more details." >&2;}
28242    { (exit 1); exit 1; }; }; }
28243 fi
28244
28245
28246         LIBUUID="-luuid"
28247
28248
28249 cat >>confdefs.h <<\_ACEOF
28250 #define HAVE_LIBUUID 1
28251 _ACEOF
28252
28253
28254
28255
28256 # Check whether --with-tirpc was given.
28257 if test "${with_tirpc+set}" = set; then
28258   withval=$with_tirpc;
28259 else
28260   with_tirpc=check
28261 fi
28262
28263
28264         LIBTIRPC=
28265         LIBTIRPC_CFLAGS=
28266
28267         if test "x$with_tirpc" != xno; then
28268   { $as_echo "$as_me:$LINENO: checking for xdrmem_create in -ltirpc" >&5
28269 $as_echo_n "checking for xdrmem_create in -ltirpc... " >&6; }
28270 if test "${ac_cv_lib_tirpc_xdrmem_create+set}" = set; then
28271   $as_echo_n "(cached) " >&6
28272 else
28273   ac_check_lib_save_LIBS=$LIBS
28274 LIBS="-ltirpc  $LIBS"
28275 cat >conftest.$ac_ext <<_ACEOF
28276 /* confdefs.h.  */
28277 _ACEOF
28278 cat confdefs.h >>conftest.$ac_ext
28279 cat >>conftest.$ac_ext <<_ACEOF
28280 /* end confdefs.h.  */
28281
28282 /* Override any GCC internal prototype to avoid an error.
28283    Use char because int might match the return type of a GCC
28284    builtin and then its argument prototype would still apply.  */
28285 #ifdef __cplusplus
28286 extern "C"
28287 #endif
28288 char xdrmem_create ();
28289 int
28290 main ()
28291 {
28292 return xdrmem_create ();
28293   ;
28294   return 0;
28295 }
28296 _ACEOF
28297 rm -f conftest.$ac_objext conftest$ac_exeext
28298 if { (ac_try="$ac_link"
28299 case "(($ac_try" in
28300   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
28301   *) ac_try_echo=$ac_try;;
28302 esac
28303 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
28304 $as_echo "$ac_try_echo") >&5
28305   (eval "$ac_link") 2>conftest.er1
28306   ac_status=$?
28307   grep -v '^ *+' conftest.er1 >conftest.err
28308   rm -f conftest.er1
28309   cat conftest.err >&5
28310   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
28311   (exit $ac_status); } && {
28312          test -z "$ac_c_werror_flag" ||
28313          test ! -s conftest.err
28314        } && test -s conftest$ac_exeext && {
28315          test "$cross_compiling" = yes ||
28316          $as_test_x conftest$ac_exeext
28317        }; then
28318   ac_cv_lib_tirpc_xdrmem_create=yes
28319 else
28320   $as_echo "$as_me: failed program was:" >&5
28321 sed 's/^/| /' conftest.$ac_ext >&5
28322
28323         ac_cv_lib_tirpc_xdrmem_create=no
28324 fi
28325
28326 rm -rf conftest.dSYM
28327 rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
28328       conftest$ac_exeext conftest.$ac_ext
28329 LIBS=$ac_check_lib_save_LIBS
28330 fi
28331 { $as_echo "$as_me:$LINENO: result: $ac_cv_lib_tirpc_xdrmem_create" >&5
28332 $as_echo "$ac_cv_lib_tirpc_xdrmem_create" >&6; }
28333 if test "x$ac_cv_lib_tirpc_xdrmem_create" = x""yes; then
28334   LIBTIRPC=-ltirpc
28335
28336                  LIBTIRPC_CFLAGS=-I/usr/include/tirpc
28337
28338
28339 cat >>confdefs.h <<\_ACEOF
28340 #define HAVE_LIBTIRPC 1
28341 _ACEOF
28342
28343
28344 else
28345   if test "x$with_tirpc" != xcheck; then
28346                     { { $as_echo "$as_me:$LINENO: error: in \`$ac_pwd':" >&5
28347 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
28348 { { $as_echo "$as_me:$LINENO: error: --with-tirpc was given, but test for tirpc failed
28349 See \`config.log' for more details." >&5
28350 $as_echo "$as_me: error: --with-tirpc was given, but test for tirpc failed
28351 See \`config.log' for more details." >&2;}
28352    { (exit 1); exit 1; }; }; }
28353                  fi
28354                 { $as_echo "$as_me:$LINENO: checking for library containing xdrmem_create" >&5
28355 $as_echo_n "checking for library containing xdrmem_create... " >&6; }
28356 if test "${ac_cv_search_xdrmem_create+set}" = set; then
28357   $as_echo_n "(cached) " >&6
28358 else
28359   ac_func_search_save_LIBS=$LIBS
28360 cat >conftest.$ac_ext <<_ACEOF
28361 /* confdefs.h.  */
28362 _ACEOF
28363 cat confdefs.h >>conftest.$ac_ext
28364 cat >>conftest.$ac_ext <<_ACEOF
28365 /* end confdefs.h.  */
28366
28367 /* Override any GCC internal prototype to avoid an error.
28368    Use char because int might match the return type of a GCC
28369    builtin and then its argument prototype would still apply.  */
28370 #ifdef __cplusplus
28371 extern "C"
28372 #endif
28373 char xdrmem_create ();
28374 int
28375 main ()
28376 {
28377 return xdrmem_create ();
28378   ;
28379   return 0;
28380 }
28381 _ACEOF
28382 for ac_lib in '' tirpc; do
28383   if test -z "$ac_lib"; then
28384     ac_res="none required"
28385   else
28386     ac_res=-l$ac_lib
28387     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
28388   fi
28389   rm -f conftest.$ac_objext conftest$ac_exeext
28390 if { (ac_try="$ac_link"
28391 case "(($ac_try" in
28392   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
28393   *) ac_try_echo=$ac_try;;
28394 esac
28395 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
28396 $as_echo "$ac_try_echo") >&5
28397   (eval "$ac_link") 2>conftest.er1
28398   ac_status=$?
28399   grep -v '^ *+' conftest.er1 >conftest.err
28400   rm -f conftest.er1
28401   cat conftest.err >&5
28402   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
28403   (exit $ac_status); } && {
28404          test -z "$ac_c_werror_flag" ||
28405          test ! -s conftest.err
28406        } && test -s conftest$ac_exeext && {
28407          test "$cross_compiling" = yes ||
28408          $as_test_x conftest$ac_exeext
28409        }; then
28410   ac_cv_search_xdrmem_create=$ac_res
28411 else
28412   $as_echo "$as_me: failed program was:" >&5
28413 sed 's/^/| /' conftest.$ac_ext >&5
28414
28415
28416 fi
28417
28418 rm -rf conftest.dSYM
28419 rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
28420       conftest$ac_exeext
28421   if test "${ac_cv_search_xdrmem_create+set}" = set; then
28422   break
28423 fi
28424 done
28425 if test "${ac_cv_search_xdrmem_create+set}" = set; then
28426   :
28427 else
28428   ac_cv_search_xdrmem_create=no
28429 fi
28430 rm conftest.$ac_ext
28431 LIBS=$ac_func_search_save_LIBS
28432 fi
28433 { $as_echo "$as_me:$LINENO: result: $ac_cv_search_xdrmem_create" >&5
28434 $as_echo "$ac_cv_search_xdrmem_create" >&6; }
28435 ac_res=$ac_cv_search_xdrmem_create
28436 if test "$ac_res" != no; then
28437   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
28438
28439 else
28440
28441                     { { $as_echo "$as_me:$LINENO: error: in \`$ac_pwd':" >&5
28442 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
28443 { { $as_echo "$as_me:$LINENO: error: xdrmem_create() requires tirpc or libc
28444 See \`config.log' for more details." >&5
28445 $as_echo "$as_me: error: xdrmem_create() requires tirpc or libc
28446 See \`config.log' for more details." >&2;}
28447    { (exit 1); exit 1; }; }; }
28448 fi
28449
28450
28451 fi
28452
28453 else
28454   { $as_echo "$as_me:$LINENO: checking for library containing xdrmem_create" >&5
28455 $as_echo_n "checking for library containing xdrmem_create... " >&6; }
28456 if test "${ac_cv_search_xdrmem_create+set}" = set; then
28457   $as_echo_n "(cached) " >&6
28458 else
28459   ac_func_search_save_LIBS=$LIBS
28460 cat >conftest.$ac_ext <<_ACEOF
28461 /* confdefs.h.  */
28462 _ACEOF
28463 cat confdefs.h >>conftest.$ac_ext
28464 cat >>conftest.$ac_ext <<_ACEOF
28465 /* end confdefs.h.  */
28466
28467 /* Override any GCC internal prototype to avoid an error.
28468    Use char because int might match the return type of a GCC
28469    builtin and then its argument prototype would still apply.  */
28470 #ifdef __cplusplus
28471 extern "C"
28472 #endif
28473 char xdrmem_create ();
28474 int
28475 main ()
28476 {
28477 return xdrmem_create ();
28478   ;
28479   return 0;
28480 }
28481 _ACEOF
28482 for ac_lib in '' tirpc; do
28483   if test -z "$ac_lib"; then
28484     ac_res="none required"
28485   else
28486     ac_res=-l$ac_lib
28487     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
28488   fi
28489   rm -f conftest.$ac_objext conftest$ac_exeext
28490 if { (ac_try="$ac_link"
28491 case "(($ac_try" in
28492   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
28493   *) ac_try_echo=$ac_try;;
28494 esac
28495 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
28496 $as_echo "$ac_try_echo") >&5
28497   (eval "$ac_link") 2>conftest.er1
28498   ac_status=$?
28499   grep -v '^ *+' conftest.er1 >conftest.err
28500   rm -f conftest.er1
28501   cat conftest.err >&5
28502   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
28503   (exit $ac_status); } && {
28504          test -z "$ac_c_werror_flag" ||
28505          test ! -s conftest.err
28506        } && test -s conftest$ac_exeext && {
28507          test "$cross_compiling" = yes ||
28508          $as_test_x conftest$ac_exeext
28509        }; then
28510   ac_cv_search_xdrmem_create=$ac_res
28511 else
28512   $as_echo "$as_me: failed program was:" >&5
28513 sed 's/^/| /' conftest.$ac_ext >&5
28514
28515
28516 fi
28517
28518 rm -rf conftest.dSYM
28519 rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
28520       conftest$ac_exeext
28521   if test "${ac_cv_search_xdrmem_create+set}" = set; then
28522   break
28523 fi
28524 done
28525 if test "${ac_cv_search_xdrmem_create+set}" = set; then
28526   :
28527 else
28528   ac_cv_search_xdrmem_create=no
28529 fi
28530 rm conftest.$ac_ext
28531 LIBS=$ac_func_search_save_LIBS
28532 fi
28533 { $as_echo "$as_me:$LINENO: result: $ac_cv_search_xdrmem_create" >&5
28534 $as_echo "$ac_cv_search_xdrmem_create" >&6; }
28535 ac_res=$ac_cv_search_xdrmem_create
28536 if test "$ac_res" != no; then
28537   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
28538
28539 else
28540
28541                 { { $as_echo "$as_me:$LINENO: error: in \`$ac_pwd':" >&5
28542 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
28543 { { $as_echo "$as_me:$LINENO: error: xdrmem_create() requires libc
28544 See \`config.log' for more details." >&5
28545 $as_echo "$as_me: error: xdrmem_create() requires libc
28546 See \`config.log' for more details." >&2;}
28547    { (exit 1); exit 1; }; }; }
28548 fi
28549
28550
28551 fi
28552
28553
28554
28555         LIBBLKID=
28556
28557         if test "${ac_cv_header_blkid_blkid_h+set}" = set; then
28558   { $as_echo "$as_me:$LINENO: checking for blkid/blkid.h" >&5
28559 $as_echo_n "checking for blkid/blkid.h... " >&6; }
28560 if test "${ac_cv_header_blkid_blkid_h+set}" = set; then
28561   $as_echo_n "(cached) " >&6
28562 fi
28563 { $as_echo "$as_me:$LINENO: result: $ac_cv_header_blkid_blkid_h" >&5
28564 $as_echo "$ac_cv_header_blkid_blkid_h" >&6; }
28565 else
28566   # Is the header compilable?
28567 { $as_echo "$as_me:$LINENO: checking blkid/blkid.h usability" >&5
28568 $as_echo_n "checking blkid/blkid.h usability... " >&6; }
28569 cat >conftest.$ac_ext <<_ACEOF
28570 /* confdefs.h.  */
28571 _ACEOF
28572 cat confdefs.h >>conftest.$ac_ext
28573 cat >>conftest.$ac_ext <<_ACEOF
28574 /* end confdefs.h.  */
28575 $ac_includes_default
28576 #include <blkid/blkid.h>
28577 _ACEOF
28578 rm -f conftest.$ac_objext
28579 if { (ac_try="$ac_compile"
28580 case "(($ac_try" in
28581   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
28582   *) ac_try_echo=$ac_try;;
28583 esac
28584 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
28585 $as_echo "$ac_try_echo") >&5
28586   (eval "$ac_compile") 2>conftest.er1
28587   ac_status=$?
28588   grep -v '^ *+' conftest.er1 >conftest.err
28589   rm -f conftest.er1
28590   cat conftest.err >&5
28591   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
28592   (exit $ac_status); } && {
28593          test -z "$ac_c_werror_flag" ||
28594          test ! -s conftest.err
28595        } && test -s conftest.$ac_objext; then
28596   ac_header_compiler=yes
28597 else
28598   $as_echo "$as_me: failed program was:" >&5
28599 sed 's/^/| /' conftest.$ac_ext >&5
28600
28601         ac_header_compiler=no
28602 fi
28603
28604 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
28605 { $as_echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
28606 $as_echo "$ac_header_compiler" >&6; }
28607
28608 # Is the header present?
28609 { $as_echo "$as_me:$LINENO: checking blkid/blkid.h presence" >&5
28610 $as_echo_n "checking blkid/blkid.h presence... " >&6; }
28611 cat >conftest.$ac_ext <<_ACEOF
28612 /* confdefs.h.  */
28613 _ACEOF
28614 cat confdefs.h >>conftest.$ac_ext
28615 cat >>conftest.$ac_ext <<_ACEOF
28616 /* end confdefs.h.  */
28617 #include <blkid/blkid.h>
28618 _ACEOF
28619 if { (ac_try="$ac_cpp conftest.$ac_ext"
28620 case "(($ac_try" in
28621   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
28622   *) ac_try_echo=$ac_try;;
28623 esac
28624 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
28625 $as_echo "$ac_try_echo") >&5
28626   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
28627   ac_status=$?
28628   grep -v '^ *+' conftest.er1 >conftest.err
28629   rm -f conftest.er1
28630   cat conftest.err >&5
28631   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
28632   (exit $ac_status); } >/dev/null && {
28633          test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
28634          test ! -s conftest.err
28635        }; then
28636   ac_header_preproc=yes
28637 else
28638   $as_echo "$as_me: failed program was:" >&5
28639 sed 's/^/| /' conftest.$ac_ext >&5
28640
28641   ac_header_preproc=no
28642 fi
28643
28644 rm -f conftest.err conftest.$ac_ext
28645 { $as_echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
28646 $as_echo "$ac_header_preproc" >&6; }
28647
28648 # So?  What about this header?
28649 case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
28650   yes:no: )
28651     { $as_echo "$as_me:$LINENO: WARNING: blkid/blkid.h: accepted by the compiler, rejected by the preprocessor!" >&5
28652 $as_echo "$as_me: WARNING: blkid/blkid.h: accepted by the compiler, rejected by the preprocessor!" >&2;}
28653     { $as_echo "$as_me:$LINENO: WARNING: blkid/blkid.h: proceeding with the compiler's result" >&5
28654 $as_echo "$as_me: WARNING: blkid/blkid.h: proceeding with the compiler's result" >&2;}
28655     ac_header_preproc=yes
28656     ;;
28657   no:yes:* )
28658     { $as_echo "$as_me:$LINENO: WARNING: blkid/blkid.h: present but cannot be compiled" >&5
28659 $as_echo "$as_me: WARNING: blkid/blkid.h: present but cannot be compiled" >&2;}
28660     { $as_echo "$as_me:$LINENO: WARNING: blkid/blkid.h:     check for missing prerequisite headers?" >&5
28661 $as_echo "$as_me: WARNING: blkid/blkid.h:     check for missing prerequisite headers?" >&2;}
28662     { $as_echo "$as_me:$LINENO: WARNING: blkid/blkid.h: see the Autoconf documentation" >&5
28663 $as_echo "$as_me: WARNING: blkid/blkid.h: see the Autoconf documentation" >&2;}
28664     { $as_echo "$as_me:$LINENO: WARNING: blkid/blkid.h:     section \"Present But Cannot Be Compiled\"" >&5
28665 $as_echo "$as_me: WARNING: blkid/blkid.h:     section \"Present But Cannot Be Compiled\"" >&2;}
28666     { $as_echo "$as_me:$LINENO: WARNING: blkid/blkid.h: proceeding with the preprocessor's result" >&5
28667 $as_echo "$as_me: WARNING: blkid/blkid.h: proceeding with the preprocessor's result" >&2;}
28668     { $as_echo "$as_me:$LINENO: WARNING: blkid/blkid.h: in the future, the compiler will take precedence" >&5
28669 $as_echo "$as_me: WARNING: blkid/blkid.h: in the future, the compiler will take precedence" >&2;}
28670
28671     ;;
28672 esac
28673 { $as_echo "$as_me:$LINENO: checking for blkid/blkid.h" >&5
28674 $as_echo_n "checking for blkid/blkid.h... " >&6; }
28675 if test "${ac_cv_header_blkid_blkid_h+set}" = set; then
28676   $as_echo_n "(cached) " >&6
28677 else
28678   ac_cv_header_blkid_blkid_h=$ac_header_preproc
28679 fi
28680 { $as_echo "$as_me:$LINENO: result: $ac_cv_header_blkid_blkid_h" >&5
28681 $as_echo "$ac_cv_header_blkid_blkid_h" >&6; }
28682
28683 fi
28684 if test "x$ac_cv_header_blkid_blkid_h" = x""yes; then
28685   :
28686 else
28687   { { $as_echo "$as_me:$LINENO: error: in \`$ac_pwd':" >&5
28688 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
28689 { { $as_echo "$as_me:$LINENO: error:
28690         *** blkid.h missing, libblkid-devel package required
28691 See \`config.log' for more details." >&5
28692 $as_echo "$as_me: error:
28693         *** blkid.h missing, libblkid-devel package required
28694 See \`config.log' for more details." >&2;}
28695    { (exit 1); exit 1; }; }; }
28696 fi
28697
28698
28699
28700         LIBBLKID="-lblkid"
28701
28702
28703 cat >>confdefs.h <<\_ACEOF
28704 #define HAVE_LIBBLKID 1
28705 _ACEOF
28706
28707
28708
28709         LIBATTR=
28710
28711         if test "${ac_cv_header_attr_xattr_h+set}" = set; then
28712   { $as_echo "$as_me:$LINENO: checking for attr/xattr.h" >&5
28713 $as_echo_n "checking for attr/xattr.h... " >&6; }
28714 if test "${ac_cv_header_attr_xattr_h+set}" = set; then
28715   $as_echo_n "(cached) " >&6
28716 fi
28717 { $as_echo "$as_me:$LINENO: result: $ac_cv_header_attr_xattr_h" >&5
28718 $as_echo "$ac_cv_header_attr_xattr_h" >&6; }
28719 else
28720   # Is the header compilable?
28721 { $as_echo "$as_me:$LINENO: checking attr/xattr.h usability" >&5
28722 $as_echo_n "checking attr/xattr.h usability... " >&6; }
28723 cat >conftest.$ac_ext <<_ACEOF
28724 /* confdefs.h.  */
28725 _ACEOF
28726 cat confdefs.h >>conftest.$ac_ext
28727 cat >>conftest.$ac_ext <<_ACEOF
28728 /* end confdefs.h.  */
28729 $ac_includes_default
28730 #include <attr/xattr.h>
28731 _ACEOF
28732 rm -f conftest.$ac_objext
28733 if { (ac_try="$ac_compile"
28734 case "(($ac_try" in
28735   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
28736   *) ac_try_echo=$ac_try;;
28737 esac
28738 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
28739 $as_echo "$ac_try_echo") >&5
28740   (eval "$ac_compile") 2>conftest.er1
28741   ac_status=$?
28742   grep -v '^ *+' conftest.er1 >conftest.err
28743   rm -f conftest.er1
28744   cat conftest.err >&5
28745   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
28746   (exit $ac_status); } && {
28747          test -z "$ac_c_werror_flag" ||
28748          test ! -s conftest.err
28749        } && test -s conftest.$ac_objext; then
28750   ac_header_compiler=yes
28751 else
28752   $as_echo "$as_me: failed program was:" >&5
28753 sed 's/^/| /' conftest.$ac_ext >&5
28754
28755         ac_header_compiler=no
28756 fi
28757
28758 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
28759 { $as_echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
28760 $as_echo "$ac_header_compiler" >&6; }
28761
28762 # Is the header present?
28763 { $as_echo "$as_me:$LINENO: checking attr/xattr.h presence" >&5
28764 $as_echo_n "checking attr/xattr.h presence... " >&6; }
28765 cat >conftest.$ac_ext <<_ACEOF
28766 /* confdefs.h.  */
28767 _ACEOF
28768 cat confdefs.h >>conftest.$ac_ext
28769 cat >>conftest.$ac_ext <<_ACEOF
28770 /* end confdefs.h.  */
28771 #include <attr/xattr.h>
28772 _ACEOF
28773 if { (ac_try="$ac_cpp conftest.$ac_ext"
28774 case "(($ac_try" in
28775   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
28776   *) ac_try_echo=$ac_try;;
28777 esac
28778 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
28779 $as_echo "$ac_try_echo") >&5
28780   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
28781   ac_status=$?
28782   grep -v '^ *+' conftest.er1 >conftest.err
28783   rm -f conftest.er1
28784   cat conftest.err >&5
28785   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
28786   (exit $ac_status); } >/dev/null && {
28787          test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
28788          test ! -s conftest.err
28789        }; then
28790   ac_header_preproc=yes
28791 else
28792   $as_echo "$as_me: failed program was:" >&5
28793 sed 's/^/| /' conftest.$ac_ext >&5
28794
28795   ac_header_preproc=no
28796 fi
28797
28798 rm -f conftest.err conftest.$ac_ext
28799 { $as_echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
28800 $as_echo "$ac_header_preproc" >&6; }
28801
28802 # So?  What about this header?
28803 case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
28804   yes:no: )
28805     { $as_echo "$as_me:$LINENO: WARNING: attr/xattr.h: accepted by the compiler, rejected by the preprocessor!" >&5
28806 $as_echo "$as_me: WARNING: attr/xattr.h: accepted by the compiler, rejected by the preprocessor!" >&2;}
28807     { $as_echo "$as_me:$LINENO: WARNING: attr/xattr.h: proceeding with the compiler's result" >&5
28808 $as_echo "$as_me: WARNING: attr/xattr.h: proceeding with the compiler's result" >&2;}
28809     ac_header_preproc=yes
28810     ;;
28811   no:yes:* )
28812     { $as_echo "$as_me:$LINENO: WARNING: attr/xattr.h: present but cannot be compiled" >&5
28813 $as_echo "$as_me: WARNING: attr/xattr.h: present but cannot be compiled" >&2;}
28814     { $as_echo "$as_me:$LINENO: WARNING: attr/xattr.h:     check for missing prerequisite headers?" >&5
28815 $as_echo "$as_me: WARNING: attr/xattr.h:     check for missing prerequisite headers?" >&2;}
28816     { $as_echo "$as_me:$LINENO: WARNING: attr/xattr.h: see the Autoconf documentation" >&5
28817 $as_echo "$as_me: WARNING: attr/xattr.h: see the Autoconf documentation" >&2;}
28818     { $as_echo "$as_me:$LINENO: WARNING: attr/xattr.h:     section \"Present But Cannot Be Compiled\"" >&5
28819 $as_echo "$as_me: WARNING: attr/xattr.h:     section \"Present But Cannot Be Compiled\"" >&2;}
28820     { $as_echo "$as_me:$LINENO: WARNING: attr/xattr.h: proceeding with the preprocessor's result" >&5
28821 $as_echo "$as_me: WARNING: attr/xattr.h: proceeding with the preprocessor's result" >&2;}
28822     { $as_echo "$as_me:$LINENO: WARNING: attr/xattr.h: in the future, the compiler will take precedence" >&5
28823 $as_echo "$as_me: WARNING: attr/xattr.h: in the future, the compiler will take precedence" >&2;}
28824
28825     ;;
28826 esac
28827 { $as_echo "$as_me:$LINENO: checking for attr/xattr.h" >&5
28828 $as_echo_n "checking for attr/xattr.h... " >&6; }
28829 if test "${ac_cv_header_attr_xattr_h+set}" = set; then
28830   $as_echo_n "(cached) " >&6
28831 else
28832   ac_cv_header_attr_xattr_h=$ac_header_preproc
28833 fi
28834 { $as_echo "$as_me:$LINENO: result: $ac_cv_header_attr_xattr_h" >&5
28835 $as_echo "$ac_cv_header_attr_xattr_h" >&6; }
28836
28837 fi
28838 if test "x$ac_cv_header_attr_xattr_h" = x""yes; then
28839   :
28840 else
28841   { { $as_echo "$as_me:$LINENO: error: in \`$ac_pwd':" >&5
28842 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
28843 { { $as_echo "$as_me:$LINENO: error:
28844         *** attr/xattr.h missing, libattr-devel package required
28845 See \`config.log' for more details." >&5
28846 $as_echo "$as_me: error:
28847         *** attr/xattr.h missing, libattr-devel package required
28848 See \`config.log' for more details." >&2;}
28849    { (exit 1); exit 1; }; }; }
28850 fi
28851
28852
28853
28854         LIBATTR="-lattr"
28855
28856
28857 cat >>confdefs.h <<\_ACEOF
28858 #define HAVE_LIBATTR 1
28859 _ACEOF
28860
28861
28862
28863         LIBUDEV=
28864
28865         if test "${ac_cv_header_libudev_h+set}" = set; then
28866   { $as_echo "$as_me:$LINENO: checking for libudev.h" >&5
28867 $as_echo_n "checking for libudev.h... " >&6; }
28868 if test "${ac_cv_header_libudev_h+set}" = set; then
28869   $as_echo_n "(cached) " >&6
28870 fi
28871 { $as_echo "$as_me:$LINENO: result: $ac_cv_header_libudev_h" >&5
28872 $as_echo "$ac_cv_header_libudev_h" >&6; }
28873 else
28874   # Is the header compilable?
28875 { $as_echo "$as_me:$LINENO: checking libudev.h usability" >&5
28876 $as_echo_n "checking libudev.h usability... " >&6; }
28877 cat >conftest.$ac_ext <<_ACEOF
28878 /* confdefs.h.  */
28879 _ACEOF
28880 cat confdefs.h >>conftest.$ac_ext
28881 cat >>conftest.$ac_ext <<_ACEOF
28882 /* end confdefs.h.  */
28883 $ac_includes_default
28884 #include <libudev.h>
28885 _ACEOF
28886 rm -f conftest.$ac_objext
28887 if { (ac_try="$ac_compile"
28888 case "(($ac_try" in
28889   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
28890   *) ac_try_echo=$ac_try;;
28891 esac
28892 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
28893 $as_echo "$ac_try_echo") >&5
28894   (eval "$ac_compile") 2>conftest.er1
28895   ac_status=$?
28896   grep -v '^ *+' conftest.er1 >conftest.err
28897   rm -f conftest.er1
28898   cat conftest.err >&5
28899   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
28900   (exit $ac_status); } && {
28901          test -z "$ac_c_werror_flag" ||
28902          test ! -s conftest.err
28903        } && test -s conftest.$ac_objext; then
28904   ac_header_compiler=yes
28905 else
28906   $as_echo "$as_me: failed program was:" >&5
28907 sed 's/^/| /' conftest.$ac_ext >&5
28908
28909         ac_header_compiler=no
28910 fi
28911
28912 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
28913 { $as_echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
28914 $as_echo "$ac_header_compiler" >&6; }
28915
28916 # Is the header present?
28917 { $as_echo "$as_me:$LINENO: checking libudev.h presence" >&5
28918 $as_echo_n "checking libudev.h presence... " >&6; }
28919 cat >conftest.$ac_ext <<_ACEOF
28920 /* confdefs.h.  */
28921 _ACEOF
28922 cat confdefs.h >>conftest.$ac_ext
28923 cat >>conftest.$ac_ext <<_ACEOF
28924 /* end confdefs.h.  */
28925 #include <libudev.h>
28926 _ACEOF
28927 if { (ac_try="$ac_cpp conftest.$ac_ext"
28928 case "(($ac_try" in
28929   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
28930   *) ac_try_echo=$ac_try;;
28931 esac
28932 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
28933 $as_echo "$ac_try_echo") >&5
28934   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
28935   ac_status=$?
28936   grep -v '^ *+' conftest.er1 >conftest.err
28937   rm -f conftest.er1
28938   cat conftest.err >&5
28939   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
28940   (exit $ac_status); } >/dev/null && {
28941          test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
28942          test ! -s conftest.err
28943        }; then
28944   ac_header_preproc=yes
28945 else
28946   $as_echo "$as_me: failed program was:" >&5
28947 sed 's/^/| /' conftest.$ac_ext >&5
28948
28949   ac_header_preproc=no
28950 fi
28951
28952 rm -f conftest.err conftest.$ac_ext
28953 { $as_echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
28954 $as_echo "$ac_header_preproc" >&6; }
28955
28956 # So?  What about this header?
28957 case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
28958   yes:no: )
28959     { $as_echo "$as_me:$LINENO: WARNING: libudev.h: accepted by the compiler, rejected by the preprocessor!" >&5
28960 $as_echo "$as_me: WARNING: libudev.h: accepted by the compiler, rejected by the preprocessor!" >&2;}
28961     { $as_echo "$as_me:$LINENO: WARNING: libudev.h: proceeding with the compiler's result" >&5
28962 $as_echo "$as_me: WARNING: libudev.h: proceeding with the compiler's result" >&2;}
28963     ac_header_preproc=yes
28964     ;;
28965   no:yes:* )
28966     { $as_echo "$as_me:$LINENO: WARNING: libudev.h: present but cannot be compiled" >&5
28967 $as_echo "$as_me: WARNING: libudev.h: present but cannot be compiled" >&2;}
28968     { $as_echo "$as_me:$LINENO: WARNING: libudev.h:     check for missing prerequisite headers?" >&5
28969 $as_echo "$as_me: WARNING: libudev.h:     check for missing prerequisite headers?" >&2;}
28970     { $as_echo "$as_me:$LINENO: WARNING: libudev.h: see the Autoconf documentation" >&5
28971 $as_echo "$as_me: WARNING: libudev.h: see the Autoconf documentation" >&2;}
28972     { $as_echo "$as_me:$LINENO: WARNING: libudev.h:     section \"Present But Cannot Be Compiled\"" >&5
28973 $as_echo "$as_me: WARNING: libudev.h:     section \"Present But Cannot Be Compiled\"" >&2;}
28974     { $as_echo "$as_me:$LINENO: WARNING: libudev.h: proceeding with the preprocessor's result" >&5
28975 $as_echo "$as_me: WARNING: libudev.h: proceeding with the preprocessor's result" >&2;}
28976     { $as_echo "$as_me:$LINENO: WARNING: libudev.h: in the future, the compiler will take precedence" >&5
28977 $as_echo "$as_me: WARNING: libudev.h: in the future, the compiler will take precedence" >&2;}
28978
28979     ;;
28980 esac
28981 { $as_echo "$as_me:$LINENO: checking for libudev.h" >&5
28982 $as_echo_n "checking for libudev.h... " >&6; }
28983 if test "${ac_cv_header_libudev_h+set}" = set; then
28984   $as_echo_n "(cached) " >&6
28985 else
28986   ac_cv_header_libudev_h=$ac_header_preproc
28987 fi
28988 { $as_echo "$as_me:$LINENO: result: $ac_cv_header_libudev_h" >&5
28989 $as_echo "$ac_cv_header_libudev_h" >&6; }
28990
28991 fi
28992 if test "x$ac_cv_header_libudev_h" = x""yes; then
28993
28994             user_libudev=yes
28995             LIBUDEV="-ludev"
28996
28997
28998 cat >>confdefs.h <<\_ACEOF
28999 #define HAVE_LIBUDEV 1
29000 _ACEOF
29001
29002
29003 else
29004
29005             user_libudev=no
29006
29007 fi
29008
29009
29010
29011         { $as_echo "$as_me:$LINENO: checking for library containing udev_device_get_is_initialized" >&5
29012 $as_echo_n "checking for library containing udev_device_get_is_initialized... " >&6; }
29013 if test "${ac_cv_search_udev_device_get_is_initialized+set}" = set; then
29014   $as_echo_n "(cached) " >&6
29015 else
29016   ac_func_search_save_LIBS=$LIBS
29017 cat >conftest.$ac_ext <<_ACEOF
29018 /* confdefs.h.  */
29019 _ACEOF
29020 cat confdefs.h >>conftest.$ac_ext
29021 cat >>conftest.$ac_ext <<_ACEOF
29022 /* end confdefs.h.  */
29023
29024 /* Override any GCC internal prototype to avoid an error.
29025    Use char because int might match the return type of a GCC
29026    builtin and then its argument prototype would still apply.  */
29027 #ifdef __cplusplus
29028 extern "C"
29029 #endif
29030 char udev_device_get_is_initialized ();
29031 int
29032 main ()
29033 {
29034 return udev_device_get_is_initialized ();
29035   ;
29036   return 0;
29037 }
29038 _ACEOF
29039 for ac_lib in '' udev; do
29040   if test -z "$ac_lib"; then
29041     ac_res="none required"
29042   else
29043     ac_res=-l$ac_lib
29044     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
29045   fi
29046   rm -f conftest.$ac_objext conftest$ac_exeext
29047 if { (ac_try="$ac_link"
29048 case "(($ac_try" in
29049   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
29050   *) ac_try_echo=$ac_try;;
29051 esac
29052 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
29053 $as_echo "$ac_try_echo") >&5
29054   (eval "$ac_link") 2>conftest.er1
29055   ac_status=$?
29056   grep -v '^ *+' conftest.er1 >conftest.err
29057   rm -f conftest.er1
29058   cat conftest.err >&5
29059   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
29060   (exit $ac_status); } && {
29061          test -z "$ac_c_werror_flag" ||
29062          test ! -s conftest.err
29063        } && test -s conftest$ac_exeext && {
29064          test "$cross_compiling" = yes ||
29065          $as_test_x conftest$ac_exeext
29066        }; then
29067   ac_cv_search_udev_device_get_is_initialized=$ac_res
29068 else
29069   $as_echo "$as_me: failed program was:" >&5
29070 sed 's/^/| /' conftest.$ac_ext >&5
29071
29072
29073 fi
29074
29075 rm -rf conftest.dSYM
29076 rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
29077       conftest$ac_exeext
29078   if test "${ac_cv_search_udev_device_get_is_initialized+set}" = set; then
29079   break
29080 fi
29081 done
29082 if test "${ac_cv_search_udev_device_get_is_initialized+set}" = set; then
29083   :
29084 else
29085   ac_cv_search_udev_device_get_is_initialized=no
29086 fi
29087 rm conftest.$ac_ext
29088 LIBS=$ac_func_search_save_LIBS
29089 fi
29090 { $as_echo "$as_me:$LINENO: result: $ac_cv_search_udev_device_get_is_initialized" >&5
29091 $as_echo "$ac_cv_search_udev_device_get_is_initialized" >&6; }
29092 ac_res=$ac_cv_search_udev_device_get_is_initialized
29093 if test "$ac_res" != no; then
29094   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
29095
29096
29097 cat >>confdefs.h <<\_ACEOF
29098 #define HAVE_LIBUDEV_UDEV_DEVICE_GET_IS_INITIALIZED 1
29099 _ACEOF
29100
29101 fi
29102
29103
29104
29105
29106         { $as_echo "$as_me:$LINENO: checking for -Wframe-larger-than=<size> support" >&5
29107 $as_echo_n "checking for -Wframe-larger-than=<size> support... " >&6; }
29108
29109         saved_flags="$CFLAGS"
29110         CFLAGS="$CFLAGS -Wframe-larger-than=1024"
29111
29112         cat >conftest.$ac_ext <<_ACEOF
29113 /* confdefs.h.  */
29114 _ACEOF
29115 cat confdefs.h >>conftest.$ac_ext
29116 cat >>conftest.$ac_ext <<_ACEOF
29117 /* end confdefs.h.  */
29118
29119 int
29120 main ()
29121 {
29122
29123   ;
29124   return 0;
29125 }
29126 _ACEOF
29127 rm -f conftest.$ac_objext
29128 if { (ac_try="$ac_compile"
29129 case "(($ac_try" in
29130   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
29131   *) ac_try_echo=$ac_try;;
29132 esac
29133 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
29134 $as_echo "$ac_try_echo") >&5
29135   (eval "$ac_compile") 2>conftest.er1
29136   ac_status=$?
29137   grep -v '^ *+' conftest.er1 >conftest.err
29138   rm -f conftest.er1
29139   cat conftest.err >&5
29140   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
29141   (exit $ac_status); } && {
29142          test -z "$ac_c_werror_flag" ||
29143          test ! -s conftest.err
29144        } && test -s conftest.$ac_objext; then
29145
29146                 FRAME_LARGER_THAN=-Wframe-larger-than=1024
29147                 { $as_echo "$as_me:$LINENO: result: yes" >&5
29148 $as_echo "yes" >&6; }
29149
29150 else
29151   $as_echo "$as_me: failed program was:" >&5
29152 sed 's/^/| /' conftest.$ac_ext >&5
29153
29154
29155                 FRAME_LARGER_THAN=
29156                 { $as_echo "$as_me:$LINENO: result: no" >&5
29157 $as_echo "no" >&6; }
29158
29159 fi
29160
29161 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
29162
29163         CFLAGS="$saved_flags"
29164
29165
29166
29167         if test "x$runstatedir" = x; then
29168                 runstatedir='${localstatedir}/run'
29169
29170         fi
29171
29172
29173         { $as_echo "$as_me:$LINENO: checking makedev() is declared in sys/sysmacros.h" >&5
29174 $as_echo_n "checking makedev() is declared in sys/sysmacros.h... " >&6; }
29175         cat >conftest.$ac_ext <<_ACEOF
29176 /* confdefs.h.  */
29177 _ACEOF
29178 cat confdefs.h >>conftest.$ac_ext
29179 cat >>conftest.$ac_ext <<_ACEOF
29180 /* end confdefs.h.  */
29181
29182                 #include <sys/sysmacros.h>
29183
29184 int
29185 main ()
29186 {
29187
29188                 int k;
29189                 k = makedev(0,0);
29190
29191   ;
29192   return 0;
29193 }
29194 _ACEOF
29195 rm -f conftest.$ac_objext
29196 if { (ac_try="$ac_compile"
29197 case "(($ac_try" in
29198   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
29199   *) ac_try_echo=$ac_try;;
29200 esac
29201 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
29202 $as_echo "$ac_try_echo") >&5
29203   (eval "$ac_compile") 2>conftest.er1
29204   ac_status=$?
29205   grep -v '^ *+' conftest.er1 >conftest.err
29206   rm -f conftest.er1
29207   cat conftest.err >&5
29208   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
29209   (exit $ac_status); } && {
29210          test -z "$ac_c_werror_flag" ||
29211          test ! -s conftest.err
29212        } && test -s conftest.$ac_objext; then
29213
29214                 { $as_echo "$as_me:$LINENO: result: yes" >&5
29215 $as_echo "yes" >&6; }
29216
29217 cat >>confdefs.h <<\_ACEOF
29218 #define HAVE_MAKEDEV_IN_SYSMACROS 1
29219 _ACEOF
29220
29221
29222 else
29223   $as_echo "$as_me: failed program was:" >&5
29224 sed 's/^/| /' conftest.$ac_ext >&5
29225
29226
29227                 { $as_echo "$as_me:$LINENO: result: no" >&5
29228 $as_echo "no" >&6; }
29229
29230 fi
29231
29232 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
29233
29234
29235         { $as_echo "$as_me:$LINENO: checking makedev() is declared in sys/mkdev.h" >&5
29236 $as_echo_n "checking makedev() is declared in sys/mkdev.h... " >&6; }
29237         cat >conftest.$ac_ext <<_ACEOF
29238 /* confdefs.h.  */
29239 _ACEOF
29240 cat confdefs.h >>conftest.$ac_ext
29241 cat >>conftest.$ac_ext <<_ACEOF
29242 /* end confdefs.h.  */
29243
29244                 #include <sys/mkdev.h>
29245
29246 int
29247 main ()
29248 {
29249
29250                 int k;
29251                 k = makedev(0,0);
29252
29253   ;
29254   return 0;
29255 }
29256 _ACEOF
29257 rm -f conftest.$ac_objext
29258 if { (ac_try="$ac_compile"
29259 case "(($ac_try" in
29260   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
29261   *) ac_try_echo=$ac_try;;
29262 esac
29263 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
29264 $as_echo "$ac_try_echo") >&5
29265   (eval "$ac_compile") 2>conftest.er1
29266   ac_status=$?
29267   grep -v '^ *+' conftest.er1 >conftest.err
29268   rm -f conftest.er1
29269   cat conftest.err >&5
29270   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
29271   (exit $ac_status); } && {
29272          test -z "$ac_c_werror_flag" ||
29273          test ! -s conftest.err
29274        } && test -s conftest.$ac_objext; then
29275
29276                 { $as_echo "$as_me:$LINENO: result: yes" >&5
29277 $as_echo "yes" >&6; }
29278
29279 cat >>confdefs.h <<\_ACEOF
29280 #define HAVE_MAKEDEV_IN_MKDEV 1
29281 _ACEOF
29282
29283
29284 else
29285   $as_echo "$as_me: failed program was:" >&5
29286 sed 's/^/| /' conftest.$ac_ext >&5
29287
29288
29289                 { $as_echo "$as_me:$LINENO: result: no" >&5
29290 $as_echo "no" >&6; }
29291
29292 fi
29293
29294 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
29295
29296
29297         { $as_echo "$as_me:$LINENO: checking for -Wno-format-truncation support" >&5
29298 $as_echo_n "checking for -Wno-format-truncation support... " >&6; }
29299
29300         saved_flags="$CFLAGS"
29301         CFLAGS="$CFLAGS -Wno-format-truncation"
29302
29303         cat >conftest.$ac_ext <<_ACEOF
29304 /* confdefs.h.  */
29305 _ACEOF
29306 cat confdefs.h >>conftest.$ac_ext
29307 cat >>conftest.$ac_ext <<_ACEOF
29308 /* end confdefs.h.  */
29309
29310 int
29311 main ()
29312 {
29313
29314   ;
29315   return 0;
29316 }
29317 _ACEOF
29318 rm -f conftest.$ac_objext
29319 if { (ac_try="$ac_compile"
29320 case "(($ac_try" in
29321   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
29322   *) ac_try_echo=$ac_try;;
29323 esac
29324 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
29325 $as_echo "$ac_try_echo") >&5
29326   (eval "$ac_compile") 2>conftest.er1
29327   ac_status=$?
29328   grep -v '^ *+' conftest.er1 >conftest.err
29329   rm -f conftest.er1
29330   cat conftest.err >&5
29331   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
29332   (exit $ac_status); } && {
29333          test -z "$ac_c_werror_flag" ||
29334          test ! -s conftest.err
29335        } && test -s conftest.$ac_objext; then
29336
29337                 NO_FORMAT_TRUNCATION=-Wno-format-truncation
29338                 { $as_echo "$as_me:$LINENO: result: yes" >&5
29339 $as_echo "yes" >&6; }
29340
29341 else
29342   $as_echo "$as_me: failed program was:" >&5
29343 sed 's/^/| /' conftest.$ac_ext >&5
29344
29345
29346                 NO_FORMAT_TRUNCATION=
29347                 { $as_echo "$as_me:$LINENO: result: no" >&5
29348 $as_echo "no" >&6; }
29349
29350 fi
29351
29352 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
29353
29354         CFLAGS="$saved_flags"
29355
29356
29357
29358
29359         ZONENAME="echo global"
29360
29361
29362
29363
29364
29365
29366 for ac_func in mlockall
29367 do
29368 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
29369 { $as_echo "$as_me:$LINENO: checking for $ac_func" >&5
29370 $as_echo_n "checking for $ac_func... " >&6; }
29371 if { as_var=$as_ac_var; eval "test \"\${$as_var+set}\" = set"; }; then
29372   $as_echo_n "(cached) " >&6
29373 else
29374   cat >conftest.$ac_ext <<_ACEOF
29375 /* confdefs.h.  */
29376 _ACEOF
29377 cat confdefs.h >>conftest.$ac_ext
29378 cat >>conftest.$ac_ext <<_ACEOF
29379 /* end confdefs.h.  */
29380 /* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
29381    For example, HP-UX 11i <limits.h> declares gettimeofday.  */
29382 #define $ac_func innocuous_$ac_func
29383
29384 /* System header to define __stub macros and hopefully few prototypes,
29385     which can conflict with char $ac_func (); below.
29386     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
29387     <limits.h> exists even on freestanding compilers.  */
29388
29389 #ifdef __STDC__
29390 # include <limits.h>
29391 #else
29392 # include <assert.h>
29393 #endif
29394
29395 #undef $ac_func
29396
29397 /* Override any GCC internal prototype to avoid an error.
29398    Use char because int might match the return type of a GCC
29399    builtin and then its argument prototype would still apply.  */
29400 #ifdef __cplusplus
29401 extern "C"
29402 #endif
29403 char $ac_func ();
29404 /* The GNU C library defines this for functions which it implements
29405     to always fail with ENOSYS.  Some functions are actually named
29406     something starting with __ and the normal name is an alias.  */
29407 #if defined __stub_$ac_func || defined __stub___$ac_func
29408 choke me
29409 #endif
29410
29411 int
29412 main ()
29413 {
29414 return $ac_func ();
29415   ;
29416   return 0;
29417 }
29418 _ACEOF
29419 rm -f conftest.$ac_objext conftest$ac_exeext
29420 if { (ac_try="$ac_link"
29421 case "(($ac_try" in
29422   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
29423   *) ac_try_echo=$ac_try;;
29424 esac
29425 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
29426 $as_echo "$ac_try_echo") >&5
29427   (eval "$ac_link") 2>conftest.er1
29428   ac_status=$?
29429   grep -v '^ *+' conftest.er1 >conftest.err
29430   rm -f conftest.er1
29431   cat conftest.err >&5
29432   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
29433   (exit $ac_status); } && {
29434          test -z "$ac_c_werror_flag" ||
29435          test ! -s conftest.err
29436        } && test -s conftest$ac_exeext && {
29437          test "$cross_compiling" = yes ||
29438          $as_test_x conftest$ac_exeext
29439        }; then
29440   eval "$as_ac_var=yes"
29441 else
29442   $as_echo "$as_me: failed program was:" >&5
29443 sed 's/^/| /' conftest.$ac_ext >&5
29444
29445         eval "$as_ac_var=no"
29446 fi
29447
29448 rm -rf conftest.dSYM
29449 rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
29450       conftest$ac_exeext conftest.$ac_ext
29451 fi
29452 ac_res=`eval 'as_val=${'$as_ac_var'}
29453                  $as_echo "$as_val"'`
29454                { $as_echo "$as_me:$LINENO: result: $ac_res" >&5
29455 $as_echo "$ac_res" >&6; }
29456 as_val=`eval 'as_val=${'$as_ac_var'}
29457                  $as_echo "$as_val"'`
29458    if test "x$as_val" = x""yes; then
29459   cat >>confdefs.h <<_ACEOF
29460 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
29461 _ACEOF
29462
29463 fi
29464 done
29465
29466    ;;
29467                 all)
29468
29469
29470 # Check whether --with-mounthelperdir was given.
29471 if test "${with_mounthelperdir+set}" = set; then
29472   withval=$with_mounthelperdir; mounthelperdir=$withval
29473 else
29474   mounthelperdir=/sbin
29475 fi
29476
29477
29478
29479
29480
29481         { $as_echo "$as_me:$LINENO: checking for udev directories" >&5
29482 $as_echo_n "checking for udev directories... " >&6; }
29483
29484 # Check whether --with-udevdir was given.
29485 if test "${with_udevdir+set}" = set; then
29486   withval=$with_udevdir; udevdir=$withval
29487 else
29488   udevdir=check
29489 fi
29490
29491
29492         if test "x$udevdir" = xcheck; then
29493
29494                 path1=/lib/udev
29495                 path2=/usr/lib/udev
29496                 default=$path2
29497
29498                 if test -d "$path1"; then
29499   udevdir="$path1"
29500 else
29501
29502                         if test -d "$path2"; then
29503   udevdir="$path2"
29504 else
29505   udevdir="$default"
29506 fi
29507
29508
29509 fi
29510
29511
29512 fi
29513
29514
29515
29516 # Check whether --with-udevruledir was given.
29517 if test "${with_udevruledir+set}" = set; then
29518   withval=$with_udevruledir; udevruledir=$withval
29519 else
29520   udevruledir="${udevdir}/rules.d"
29521 fi
29522
29523
29524
29525
29526         { $as_echo "$as_me:$LINENO: result: $udevdir;$udevruledir" >&5
29527 $as_echo "$udevdir;$udevruledir" >&6; }
29528
29529
29530         # Check whether --enable-systemd was given.
29531 if test "${enable_systemd+set}" = set; then
29532   enableval=$enable_systemd;
29533 else
29534   enable_systemd=yes
29535 fi
29536
29537
29538
29539 # Check whether --with-systemdunitdir was given.
29540 if test "${with_systemdunitdir+set}" = set; then
29541   withval=$with_systemdunitdir; systemdunitdir=$withval
29542 else
29543   systemdunitdir=/usr/lib/systemd/system
29544 fi
29545
29546
29547
29548 # Check whether --with-systemdpresetdir was given.
29549 if test "${with_systemdpresetdir+set}" = set; then
29550   withval=$with_systemdpresetdir; systemdpresetdir=$withval
29551 else
29552   systemdpresetdir=/usr/lib/systemd/system-preset
29553 fi
29554
29555
29556
29557 # Check whether --with-systemdmodulesloaddir was given.
29558 if test "${with_systemdmodulesloaddir+set}" = set; then
29559   withval=$with_systemdmodulesloaddir; systemdmoduleloaddir=$withval
29560 else
29561   systemdmodulesloaddir=/usr/lib/modules-load.d
29562 fi
29563
29564
29565
29566         if test "x$enable_systemd" = xyes; then
29567
29568                 ZFS_INIT_SYSTEMD=systemd
29569                 ZFS_MODULE_LOAD=modules-load.d
29570                 modulesloaddir=$systemdmodulesloaddir
29571
29572 fi
29573
29574
29575
29576
29577
29578
29579
29580
29581
29582         # Check whether --enable-sysvinit was given.
29583 if test "${enable_sysvinit+set}" = set; then
29584   enableval=$enable_sysvinit;
29585 else
29586   enable_sysvinit=yes
29587 fi
29588
29589
29590         if test "x$enable_sysvinit" = xyes; then
29591   ZFS_INIT_SYSV=init.d
29592 fi
29593
29594
29595
29596
29597
29598         { $as_echo "$as_me:$LINENO: checking for dracut directory" >&5
29599 $as_echo_n "checking for dracut directory... " >&6; }
29600
29601 # Check whether --with-dracutdir was given.
29602 if test "${with_dracutdir+set}" = set; then
29603   withval=$with_dracutdir; dracutdir=$withval
29604 else
29605   dracutdir=check
29606 fi
29607
29608
29609         if test "x$dracutdir" = xcheck; then
29610
29611                 path1=/usr/share/dracut
29612                 path2=/usr/lib/dracut
29613                 default=$path2
29614
29615                 if test -d "$path1"; then
29616   dracutdir="$path1"
29617 else
29618
29619                         if test -d "$path2"; then
29620   dracutdir="$path2"
29621 else
29622   dracutdir="$default"
29623 fi
29624
29625
29626 fi
29627
29628
29629 fi
29630
29631
29632
29633         { $as_echo "$as_me:$LINENO: result: $dracutdir" >&5
29634 $as_echo "$dracutdir" >&6; }
29635
29636
29637         ZLIB=
29638
29639         if test "${ac_cv_header_zlib_h+set}" = set; then
29640   { $as_echo "$as_me:$LINENO: checking for zlib.h" >&5
29641 $as_echo_n "checking for zlib.h... " >&6; }
29642 if test "${ac_cv_header_zlib_h+set}" = set; then
29643   $as_echo_n "(cached) " >&6
29644 fi
29645 { $as_echo "$as_me:$LINENO: result: $ac_cv_header_zlib_h" >&5
29646 $as_echo "$ac_cv_header_zlib_h" >&6; }
29647 else
29648   # Is the header compilable?
29649 { $as_echo "$as_me:$LINENO: checking zlib.h usability" >&5
29650 $as_echo_n "checking zlib.h usability... " >&6; }
29651 cat >conftest.$ac_ext <<_ACEOF
29652 /* confdefs.h.  */
29653 _ACEOF
29654 cat confdefs.h >>conftest.$ac_ext
29655 cat >>conftest.$ac_ext <<_ACEOF
29656 /* end confdefs.h.  */
29657 $ac_includes_default
29658 #include <zlib.h>
29659 _ACEOF
29660 rm -f conftest.$ac_objext
29661 if { (ac_try="$ac_compile"
29662 case "(($ac_try" in
29663   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
29664   *) ac_try_echo=$ac_try;;
29665 esac
29666 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
29667 $as_echo "$ac_try_echo") >&5
29668   (eval "$ac_compile") 2>conftest.er1
29669   ac_status=$?
29670   grep -v '^ *+' conftest.er1 >conftest.err
29671   rm -f conftest.er1
29672   cat conftest.err >&5
29673   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
29674   (exit $ac_status); } && {
29675          test -z "$ac_c_werror_flag" ||
29676          test ! -s conftest.err
29677        } && test -s conftest.$ac_objext; then
29678   ac_header_compiler=yes
29679 else
29680   $as_echo "$as_me: failed program was:" >&5
29681 sed 's/^/| /' conftest.$ac_ext >&5
29682
29683         ac_header_compiler=no
29684 fi
29685
29686 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
29687 { $as_echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
29688 $as_echo "$ac_header_compiler" >&6; }
29689
29690 # Is the header present?
29691 { $as_echo "$as_me:$LINENO: checking zlib.h presence" >&5
29692 $as_echo_n "checking zlib.h presence... " >&6; }
29693 cat >conftest.$ac_ext <<_ACEOF
29694 /* confdefs.h.  */
29695 _ACEOF
29696 cat confdefs.h >>conftest.$ac_ext
29697 cat >>conftest.$ac_ext <<_ACEOF
29698 /* end confdefs.h.  */
29699 #include <zlib.h>
29700 _ACEOF
29701 if { (ac_try="$ac_cpp conftest.$ac_ext"
29702 case "(($ac_try" in
29703   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
29704   *) ac_try_echo=$ac_try;;
29705 esac
29706 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
29707 $as_echo "$ac_try_echo") >&5
29708   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
29709   ac_status=$?
29710   grep -v '^ *+' conftest.er1 >conftest.err
29711   rm -f conftest.er1
29712   cat conftest.err >&5
29713   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
29714   (exit $ac_status); } >/dev/null && {
29715          test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
29716          test ! -s conftest.err
29717        }; then
29718   ac_header_preproc=yes
29719 else
29720   $as_echo "$as_me: failed program was:" >&5
29721 sed 's/^/| /' conftest.$ac_ext >&5
29722
29723   ac_header_preproc=no
29724 fi
29725
29726 rm -f conftest.err conftest.$ac_ext
29727 { $as_echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
29728 $as_echo "$ac_header_preproc" >&6; }
29729
29730 # So?  What about this header?
29731 case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
29732   yes:no: )
29733     { $as_echo "$as_me:$LINENO: WARNING: zlib.h: accepted by the compiler, rejected by the preprocessor!" >&5
29734 $as_echo "$as_me: WARNING: zlib.h: accepted by the compiler, rejected by the preprocessor!" >&2;}
29735     { $as_echo "$as_me:$LINENO: WARNING: zlib.h: proceeding with the compiler's result" >&5
29736 $as_echo "$as_me: WARNING: zlib.h: proceeding with the compiler's result" >&2;}
29737     ac_header_preproc=yes
29738     ;;
29739   no:yes:* )
29740     { $as_echo "$as_me:$LINENO: WARNING: zlib.h: present but cannot be compiled" >&5
29741 $as_echo "$as_me: WARNING: zlib.h: present but cannot be compiled" >&2;}
29742     { $as_echo "$as_me:$LINENO: WARNING: zlib.h:     check for missing prerequisite headers?" >&5
29743 $as_echo "$as_me: WARNING: zlib.h:     check for missing prerequisite headers?" >&2;}
29744     { $as_echo "$as_me:$LINENO: WARNING: zlib.h: see the Autoconf documentation" >&5
29745 $as_echo "$as_me: WARNING: zlib.h: see the Autoconf documentation" >&2;}
29746     { $as_echo "$as_me:$LINENO: WARNING: zlib.h:     section \"Present But Cannot Be Compiled\"" >&5
29747 $as_echo "$as_me: WARNING: zlib.h:     section \"Present But Cannot Be Compiled\"" >&2;}
29748     { $as_echo "$as_me:$LINENO: WARNING: zlib.h: proceeding with the preprocessor's result" >&5
29749 $as_echo "$as_me: WARNING: zlib.h: proceeding with the preprocessor's result" >&2;}
29750     { $as_echo "$as_me:$LINENO: WARNING: zlib.h: in the future, the compiler will take precedence" >&5
29751 $as_echo "$as_me: WARNING: zlib.h: in the future, the compiler will take precedence" >&2;}
29752
29753     ;;
29754 esac
29755 { $as_echo "$as_me:$LINENO: checking for zlib.h" >&5
29756 $as_echo_n "checking for zlib.h... " >&6; }
29757 if test "${ac_cv_header_zlib_h+set}" = set; then
29758   $as_echo_n "(cached) " >&6
29759 else
29760   ac_cv_header_zlib_h=$ac_header_preproc
29761 fi
29762 { $as_echo "$as_me:$LINENO: result: $ac_cv_header_zlib_h" >&5
29763 $as_echo "$ac_cv_header_zlib_h" >&6; }
29764
29765 fi
29766 if test "x$ac_cv_header_zlib_h" = x""yes; then
29767   :
29768 else
29769   { { $as_echo "$as_me:$LINENO: error: in \`$ac_pwd':" >&5
29770 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
29771 { { $as_echo "$as_me:$LINENO: error:
29772         *** zlib.h missing, zlib-devel package required
29773 See \`config.log' for more details." >&5
29774 $as_echo "$as_me: error:
29775         *** zlib.h missing, zlib-devel package required
29776 See \`config.log' for more details." >&2;}
29777    { (exit 1); exit 1; }; }; }
29778 fi
29779
29780
29781
29782         { $as_echo "$as_me:$LINENO: checking for library containing compress2" >&5
29783 $as_echo_n "checking for library containing compress2... " >&6; }
29784 if test "${ac_cv_search_compress2+set}" = set; then
29785   $as_echo_n "(cached) " >&6
29786 else
29787   ac_func_search_save_LIBS=$LIBS
29788 cat >conftest.$ac_ext <<_ACEOF
29789 /* confdefs.h.  */
29790 _ACEOF
29791 cat confdefs.h >>conftest.$ac_ext
29792 cat >>conftest.$ac_ext <<_ACEOF
29793 /* end confdefs.h.  */
29794
29795 /* Override any GCC internal prototype to avoid an error.
29796    Use char because int might match the return type of a GCC
29797    builtin and then its argument prototype would still apply.  */
29798 #ifdef __cplusplus
29799 extern "C"
29800 #endif
29801 char compress2 ();
29802 int
29803 main ()
29804 {
29805 return compress2 ();
29806   ;
29807   return 0;
29808 }
29809 _ACEOF
29810 for ac_lib in '' z; do
29811   if test -z "$ac_lib"; then
29812     ac_res="none required"
29813   else
29814     ac_res=-l$ac_lib
29815     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
29816   fi
29817   rm -f conftest.$ac_objext conftest$ac_exeext
29818 if { (ac_try="$ac_link"
29819 case "(($ac_try" in
29820   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
29821   *) ac_try_echo=$ac_try;;
29822 esac
29823 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
29824 $as_echo "$ac_try_echo") >&5
29825   (eval "$ac_link") 2>conftest.er1
29826   ac_status=$?
29827   grep -v '^ *+' conftest.er1 >conftest.err
29828   rm -f conftest.er1
29829   cat conftest.err >&5
29830   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
29831   (exit $ac_status); } && {
29832          test -z "$ac_c_werror_flag" ||
29833          test ! -s conftest.err
29834        } && test -s conftest$ac_exeext && {
29835          test "$cross_compiling" = yes ||
29836          $as_test_x conftest$ac_exeext
29837        }; then
29838   ac_cv_search_compress2=$ac_res
29839 else
29840   $as_echo "$as_me: failed program was:" >&5
29841 sed 's/^/| /' conftest.$ac_ext >&5
29842
29843
29844 fi
29845
29846 rm -rf conftest.dSYM
29847 rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
29848       conftest$ac_exeext
29849   if test "${ac_cv_search_compress2+set}" = set; then
29850   break
29851 fi
29852 done
29853 if test "${ac_cv_search_compress2+set}" = set; then
29854   :
29855 else
29856   ac_cv_search_compress2=no
29857 fi
29858 rm conftest.$ac_ext
29859 LIBS=$ac_func_search_save_LIBS
29860 fi
29861 { $as_echo "$as_me:$LINENO: result: $ac_cv_search_compress2" >&5
29862 $as_echo "$ac_cv_search_compress2" >&6; }
29863 ac_res=$ac_cv_search_compress2
29864 if test "$ac_res" != no; then
29865   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
29866
29867 else
29868   { { $as_echo "$as_me:$LINENO: error: in \`$ac_pwd':" >&5
29869 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
29870 { { $as_echo "$as_me:$LINENO: error:
29871         *** compress2() missing, zlib-devel package required
29872 See \`config.log' for more details." >&5
29873 $as_echo "$as_me: error:
29874         *** compress2() missing, zlib-devel package required
29875 See \`config.log' for more details." >&2;}
29876    { (exit 1); exit 1; }; }; }
29877 fi
29878
29879
29880         { $as_echo "$as_me:$LINENO: checking for library containing uncompress" >&5
29881 $as_echo_n "checking for library containing uncompress... " >&6; }
29882 if test "${ac_cv_search_uncompress+set}" = set; then
29883   $as_echo_n "(cached) " >&6
29884 else
29885   ac_func_search_save_LIBS=$LIBS
29886 cat >conftest.$ac_ext <<_ACEOF
29887 /* confdefs.h.  */
29888 _ACEOF
29889 cat confdefs.h >>conftest.$ac_ext
29890 cat >>conftest.$ac_ext <<_ACEOF
29891 /* end confdefs.h.  */
29892
29893 /* Override any GCC internal prototype to avoid an error.
29894    Use char because int might match the return type of a GCC
29895    builtin and then its argument prototype would still apply.  */
29896 #ifdef __cplusplus
29897 extern "C"
29898 #endif
29899 char uncompress ();
29900 int
29901 main ()
29902 {
29903 return uncompress ();
29904   ;
29905   return 0;
29906 }
29907 _ACEOF
29908 for ac_lib in '' z; do
29909   if test -z "$ac_lib"; then
29910     ac_res="none required"
29911   else
29912     ac_res=-l$ac_lib
29913     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
29914   fi
29915   rm -f conftest.$ac_objext conftest$ac_exeext
29916 if { (ac_try="$ac_link"
29917 case "(($ac_try" in
29918   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
29919   *) ac_try_echo=$ac_try;;
29920 esac
29921 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
29922 $as_echo "$ac_try_echo") >&5
29923   (eval "$ac_link") 2>conftest.er1
29924   ac_status=$?
29925   grep -v '^ *+' conftest.er1 >conftest.err
29926   rm -f conftest.er1
29927   cat conftest.err >&5
29928   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
29929   (exit $ac_status); } && {
29930          test -z "$ac_c_werror_flag" ||
29931          test ! -s conftest.err
29932        } && test -s conftest$ac_exeext && {
29933          test "$cross_compiling" = yes ||
29934          $as_test_x conftest$ac_exeext
29935        }; then
29936   ac_cv_search_uncompress=$ac_res
29937 else
29938   $as_echo "$as_me: failed program was:" >&5
29939 sed 's/^/| /' conftest.$ac_ext >&5
29940
29941
29942 fi
29943
29944 rm -rf conftest.dSYM
29945 rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
29946       conftest$ac_exeext
29947   if test "${ac_cv_search_uncompress+set}" = set; then
29948   break
29949 fi
29950 done
29951 if test "${ac_cv_search_uncompress+set}" = set; then
29952   :
29953 else
29954   ac_cv_search_uncompress=no
29955 fi
29956 rm conftest.$ac_ext
29957 LIBS=$ac_func_search_save_LIBS
29958 fi
29959 { $as_echo "$as_me:$LINENO: result: $ac_cv_search_uncompress" >&5
29960 $as_echo "$ac_cv_search_uncompress" >&6; }
29961 ac_res=$ac_cv_search_uncompress
29962 if test "$ac_res" != no; then
29963   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
29964
29965 else
29966   { { $as_echo "$as_me:$LINENO: error: in \`$ac_pwd':" >&5
29967 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
29968 { { $as_echo "$as_me:$LINENO: error:
29969         *** uncompress() missing, zlib-devel package required
29970 See \`config.log' for more details." >&5
29971 $as_echo "$as_me: error:
29972         *** uncompress() missing, zlib-devel package required
29973 See \`config.log' for more details." >&2;}
29974    { (exit 1); exit 1; }; }; }
29975 fi
29976
29977
29978         { $as_echo "$as_me:$LINENO: checking for library containing crc32" >&5
29979 $as_echo_n "checking for library containing crc32... " >&6; }
29980 if test "${ac_cv_search_crc32+set}" = set; then
29981   $as_echo_n "(cached) " >&6
29982 else
29983   ac_func_search_save_LIBS=$LIBS
29984 cat >conftest.$ac_ext <<_ACEOF
29985 /* confdefs.h.  */
29986 _ACEOF
29987 cat confdefs.h >>conftest.$ac_ext
29988 cat >>conftest.$ac_ext <<_ACEOF
29989 /* end confdefs.h.  */
29990
29991 /* Override any GCC internal prototype to avoid an error.
29992    Use char because int might match the return type of a GCC
29993    builtin and then its argument prototype would still apply.  */
29994 #ifdef __cplusplus
29995 extern "C"
29996 #endif
29997 char crc32 ();
29998 int
29999 main ()
30000 {
30001 return crc32 ();
30002   ;
30003   return 0;
30004 }
30005 _ACEOF
30006 for ac_lib in '' z; do
30007   if test -z "$ac_lib"; then
30008     ac_res="none required"
30009   else
30010     ac_res=-l$ac_lib
30011     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
30012   fi
30013   rm -f conftest.$ac_objext conftest$ac_exeext
30014 if { (ac_try="$ac_link"
30015 case "(($ac_try" in
30016   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
30017   *) ac_try_echo=$ac_try;;
30018 esac
30019 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
30020 $as_echo "$ac_try_echo") >&5
30021   (eval "$ac_link") 2>conftest.er1
30022   ac_status=$?
30023   grep -v '^ *+' conftest.er1 >conftest.err
30024   rm -f conftest.er1
30025   cat conftest.err >&5
30026   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
30027   (exit $ac_status); } && {
30028          test -z "$ac_c_werror_flag" ||
30029          test ! -s conftest.err
30030        } && test -s conftest$ac_exeext && {
30031          test "$cross_compiling" = yes ||
30032          $as_test_x conftest$ac_exeext
30033        }; then
30034   ac_cv_search_crc32=$ac_res
30035 else
30036   $as_echo "$as_me: failed program was:" >&5
30037 sed 's/^/| /' conftest.$ac_ext >&5
30038
30039
30040 fi
30041
30042 rm -rf conftest.dSYM
30043 rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
30044       conftest$ac_exeext
30045   if test "${ac_cv_search_crc32+set}" = set; then
30046   break
30047 fi
30048 done
30049 if test "${ac_cv_search_crc32+set}" = set; then
30050   :
30051 else
30052   ac_cv_search_crc32=no
30053 fi
30054 rm conftest.$ac_ext
30055 LIBS=$ac_func_search_save_LIBS
30056 fi
30057 { $as_echo "$as_me:$LINENO: result: $ac_cv_search_crc32" >&5
30058 $as_echo "$ac_cv_search_crc32" >&6; }
30059 ac_res=$ac_cv_search_crc32
30060 if test "$ac_res" != no; then
30061   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
30062
30063 else
30064   { { $as_echo "$as_me:$LINENO: error: in \`$ac_pwd':" >&5
30065 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
30066 { { $as_echo "$as_me:$LINENO: error:
30067         *** crc32() missing, zlib-devel package required
30068 See \`config.log' for more details." >&5
30069 $as_echo "$as_me: error:
30070         *** crc32() missing, zlib-devel package required
30071 See \`config.log' for more details." >&2;}
30072    { (exit 1); exit 1; }; }; }
30073 fi
30074
30075
30076         ZLIB="-lz"
30077
30078
30079 cat >>confdefs.h <<\_ACEOF
30080 #define HAVE_ZLIB 1
30081 _ACEOF
30082
30083
30084
30085         LIBUUID=
30086
30087         if test "${ac_cv_header_uuid_uuid_h+set}" = set; then
30088   { $as_echo "$as_me:$LINENO: checking for uuid/uuid.h" >&5
30089 $as_echo_n "checking for uuid/uuid.h... " >&6; }
30090 if test "${ac_cv_header_uuid_uuid_h+set}" = set; then
30091   $as_echo_n "(cached) " >&6
30092 fi
30093 { $as_echo "$as_me:$LINENO: result: $ac_cv_header_uuid_uuid_h" >&5
30094 $as_echo "$ac_cv_header_uuid_uuid_h" >&6; }
30095 else
30096   # Is the header compilable?
30097 { $as_echo "$as_me:$LINENO: checking uuid/uuid.h usability" >&5
30098 $as_echo_n "checking uuid/uuid.h usability... " >&6; }
30099 cat >conftest.$ac_ext <<_ACEOF
30100 /* confdefs.h.  */
30101 _ACEOF
30102 cat confdefs.h >>conftest.$ac_ext
30103 cat >>conftest.$ac_ext <<_ACEOF
30104 /* end confdefs.h.  */
30105 $ac_includes_default
30106 #include <uuid/uuid.h>
30107 _ACEOF
30108 rm -f conftest.$ac_objext
30109 if { (ac_try="$ac_compile"
30110 case "(($ac_try" in
30111   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
30112   *) ac_try_echo=$ac_try;;
30113 esac
30114 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
30115 $as_echo "$ac_try_echo") >&5
30116   (eval "$ac_compile") 2>conftest.er1
30117   ac_status=$?
30118   grep -v '^ *+' conftest.er1 >conftest.err
30119   rm -f conftest.er1
30120   cat conftest.err >&5
30121   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
30122   (exit $ac_status); } && {
30123          test -z "$ac_c_werror_flag" ||
30124          test ! -s conftest.err
30125        } && test -s conftest.$ac_objext; then
30126   ac_header_compiler=yes
30127 else
30128   $as_echo "$as_me: failed program was:" >&5
30129 sed 's/^/| /' conftest.$ac_ext >&5
30130
30131         ac_header_compiler=no
30132 fi
30133
30134 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
30135 { $as_echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
30136 $as_echo "$ac_header_compiler" >&6; }
30137
30138 # Is the header present?
30139 { $as_echo "$as_me:$LINENO: checking uuid/uuid.h presence" >&5
30140 $as_echo_n "checking uuid/uuid.h presence... " >&6; }
30141 cat >conftest.$ac_ext <<_ACEOF
30142 /* confdefs.h.  */
30143 _ACEOF
30144 cat confdefs.h >>conftest.$ac_ext
30145 cat >>conftest.$ac_ext <<_ACEOF
30146 /* end confdefs.h.  */
30147 #include <uuid/uuid.h>
30148 _ACEOF
30149 if { (ac_try="$ac_cpp conftest.$ac_ext"
30150 case "(($ac_try" in
30151   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
30152   *) ac_try_echo=$ac_try;;
30153 esac
30154 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
30155 $as_echo "$ac_try_echo") >&5
30156   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
30157   ac_status=$?
30158   grep -v '^ *+' conftest.er1 >conftest.err
30159   rm -f conftest.er1
30160   cat conftest.err >&5
30161   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
30162   (exit $ac_status); } >/dev/null && {
30163          test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
30164          test ! -s conftest.err
30165        }; then
30166   ac_header_preproc=yes
30167 else
30168   $as_echo "$as_me: failed program was:" >&5
30169 sed 's/^/| /' conftest.$ac_ext >&5
30170
30171   ac_header_preproc=no
30172 fi
30173
30174 rm -f conftest.err conftest.$ac_ext
30175 { $as_echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
30176 $as_echo "$ac_header_preproc" >&6; }
30177
30178 # So?  What about this header?
30179 case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
30180   yes:no: )
30181     { $as_echo "$as_me:$LINENO: WARNING: uuid/uuid.h: accepted by the compiler, rejected by the preprocessor!" >&5
30182 $as_echo "$as_me: WARNING: uuid/uuid.h: accepted by the compiler, rejected by the preprocessor!" >&2;}
30183     { $as_echo "$as_me:$LINENO: WARNING: uuid/uuid.h: proceeding with the compiler's result" >&5
30184 $as_echo "$as_me: WARNING: uuid/uuid.h: proceeding with the compiler's result" >&2;}
30185     ac_header_preproc=yes
30186     ;;
30187   no:yes:* )
30188     { $as_echo "$as_me:$LINENO: WARNING: uuid/uuid.h: present but cannot be compiled" >&5
30189 $as_echo "$as_me: WARNING: uuid/uuid.h: present but cannot be compiled" >&2;}
30190     { $as_echo "$as_me:$LINENO: WARNING: uuid/uuid.h:     check for missing prerequisite headers?" >&5
30191 $as_echo "$as_me: WARNING: uuid/uuid.h:     check for missing prerequisite headers?" >&2;}
30192     { $as_echo "$as_me:$LINENO: WARNING: uuid/uuid.h: see the Autoconf documentation" >&5
30193 $as_echo "$as_me: WARNING: uuid/uuid.h: see the Autoconf documentation" >&2;}
30194     { $as_echo "$as_me:$LINENO: WARNING: uuid/uuid.h:     section \"Present But Cannot Be Compiled\"" >&5
30195 $as_echo "$as_me: WARNING: uuid/uuid.h:     section \"Present But Cannot Be Compiled\"" >&2;}
30196     { $as_echo "$as_me:$LINENO: WARNING: uuid/uuid.h: proceeding with the preprocessor's result" >&5
30197 $as_echo "$as_me: WARNING: uuid/uuid.h: proceeding with the preprocessor's result" >&2;}
30198     { $as_echo "$as_me:$LINENO: WARNING: uuid/uuid.h: in the future, the compiler will take precedence" >&5
30199 $as_echo "$as_me: WARNING: uuid/uuid.h: in the future, the compiler will take precedence" >&2;}
30200
30201     ;;
30202 esac
30203 { $as_echo "$as_me:$LINENO: checking for uuid/uuid.h" >&5
30204 $as_echo_n "checking for uuid/uuid.h... " >&6; }
30205 if test "${ac_cv_header_uuid_uuid_h+set}" = set; then
30206   $as_echo_n "(cached) " >&6
30207 else
30208   ac_cv_header_uuid_uuid_h=$ac_header_preproc
30209 fi
30210 { $as_echo "$as_me:$LINENO: result: $ac_cv_header_uuid_uuid_h" >&5
30211 $as_echo "$ac_cv_header_uuid_uuid_h" >&6; }
30212
30213 fi
30214 if test "x$ac_cv_header_uuid_uuid_h" = x""yes; then
30215   :
30216 else
30217   { { $as_echo "$as_me:$LINENO: error: in \`$ac_pwd':" >&5
30218 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
30219 { { $as_echo "$as_me:$LINENO: error:
30220         *** uuid/uuid.h missing, libuuid-devel package required
30221 See \`config.log' for more details." >&5
30222 $as_echo "$as_me: error:
30223         *** uuid/uuid.h missing, libuuid-devel package required
30224 See \`config.log' for more details." >&2;}
30225    { (exit 1); exit 1; }; }; }
30226 fi
30227
30228
30229
30230         { $as_echo "$as_me:$LINENO: checking for library containing uuid_generate" >&5
30231 $as_echo_n "checking for library containing uuid_generate... " >&6; }
30232 if test "${ac_cv_search_uuid_generate+set}" = set; then
30233   $as_echo_n "(cached) " >&6
30234 else
30235   ac_func_search_save_LIBS=$LIBS
30236 cat >conftest.$ac_ext <<_ACEOF
30237 /* confdefs.h.  */
30238 _ACEOF
30239 cat confdefs.h >>conftest.$ac_ext
30240 cat >>conftest.$ac_ext <<_ACEOF
30241 /* end confdefs.h.  */
30242
30243 /* Override any GCC internal prototype to avoid an error.
30244    Use char because int might match the return type of a GCC
30245    builtin and then its argument prototype would still apply.  */
30246 #ifdef __cplusplus
30247 extern "C"
30248 #endif
30249 char uuid_generate ();
30250 int
30251 main ()
30252 {
30253 return uuid_generate ();
30254   ;
30255   return 0;
30256 }
30257 _ACEOF
30258 for ac_lib in '' uuid; do
30259   if test -z "$ac_lib"; then
30260     ac_res="none required"
30261   else
30262     ac_res=-l$ac_lib
30263     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
30264   fi
30265   rm -f conftest.$ac_objext conftest$ac_exeext
30266 if { (ac_try="$ac_link"
30267 case "(($ac_try" in
30268   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
30269   *) ac_try_echo=$ac_try;;
30270 esac
30271 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
30272 $as_echo "$ac_try_echo") >&5
30273   (eval "$ac_link") 2>conftest.er1
30274   ac_status=$?
30275   grep -v '^ *+' conftest.er1 >conftest.err
30276   rm -f conftest.er1
30277   cat conftest.err >&5
30278   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
30279   (exit $ac_status); } && {
30280          test -z "$ac_c_werror_flag" ||
30281          test ! -s conftest.err
30282        } && test -s conftest$ac_exeext && {
30283          test "$cross_compiling" = yes ||
30284          $as_test_x conftest$ac_exeext
30285        }; then
30286   ac_cv_search_uuid_generate=$ac_res
30287 else
30288   $as_echo "$as_me: failed program was:" >&5
30289 sed 's/^/| /' conftest.$ac_ext >&5
30290
30291
30292 fi
30293
30294 rm -rf conftest.dSYM
30295 rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
30296       conftest$ac_exeext
30297   if test "${ac_cv_search_uuid_generate+set}" = set; then
30298   break
30299 fi
30300 done
30301 if test "${ac_cv_search_uuid_generate+set}" = set; then
30302   :
30303 else
30304   ac_cv_search_uuid_generate=no
30305 fi
30306 rm conftest.$ac_ext
30307 LIBS=$ac_func_search_save_LIBS
30308 fi
30309 { $as_echo "$as_me:$LINENO: result: $ac_cv_search_uuid_generate" >&5
30310 $as_echo "$ac_cv_search_uuid_generate" >&6; }
30311 ac_res=$ac_cv_search_uuid_generate
30312 if test "$ac_res" != no; then
30313   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
30314
30315 else
30316   { { $as_echo "$as_me:$LINENO: error: in \`$ac_pwd':" >&5
30317 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
30318 { { $as_echo "$as_me:$LINENO: error:
30319         *** uuid_generate() missing, libuuid-devel package required
30320 See \`config.log' for more details." >&5
30321 $as_echo "$as_me: error:
30322         *** uuid_generate() missing, libuuid-devel package required
30323 See \`config.log' for more details." >&2;}
30324    { (exit 1); exit 1; }; }; }
30325 fi
30326
30327
30328         { $as_echo "$as_me:$LINENO: checking for library containing uuid_is_null" >&5
30329 $as_echo_n "checking for library containing uuid_is_null... " >&6; }
30330 if test "${ac_cv_search_uuid_is_null+set}" = set; then
30331   $as_echo_n "(cached) " >&6
30332 else
30333   ac_func_search_save_LIBS=$LIBS
30334 cat >conftest.$ac_ext <<_ACEOF
30335 /* confdefs.h.  */
30336 _ACEOF
30337 cat confdefs.h >>conftest.$ac_ext
30338 cat >>conftest.$ac_ext <<_ACEOF
30339 /* end confdefs.h.  */
30340
30341 /* Override any GCC internal prototype to avoid an error.
30342    Use char because int might match the return type of a GCC
30343    builtin and then its argument prototype would still apply.  */
30344 #ifdef __cplusplus
30345 extern "C"
30346 #endif
30347 char uuid_is_null ();
30348 int
30349 main ()
30350 {
30351 return uuid_is_null ();
30352   ;
30353   return 0;
30354 }
30355 _ACEOF
30356 for ac_lib in '' uuid; do
30357   if test -z "$ac_lib"; then
30358     ac_res="none required"
30359   else
30360     ac_res=-l$ac_lib
30361     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
30362   fi
30363   rm -f conftest.$ac_objext conftest$ac_exeext
30364 if { (ac_try="$ac_link"
30365 case "(($ac_try" in
30366   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
30367   *) ac_try_echo=$ac_try;;
30368 esac
30369 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
30370 $as_echo "$ac_try_echo") >&5
30371   (eval "$ac_link") 2>conftest.er1
30372   ac_status=$?
30373   grep -v '^ *+' conftest.er1 >conftest.err
30374   rm -f conftest.er1
30375   cat conftest.err >&5
30376   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
30377   (exit $ac_status); } && {
30378          test -z "$ac_c_werror_flag" ||
30379          test ! -s conftest.err
30380        } && test -s conftest$ac_exeext && {
30381          test "$cross_compiling" = yes ||
30382          $as_test_x conftest$ac_exeext
30383        }; then
30384   ac_cv_search_uuid_is_null=$ac_res
30385 else
30386   $as_echo "$as_me: failed program was:" >&5
30387 sed 's/^/| /' conftest.$ac_ext >&5
30388
30389
30390 fi
30391
30392 rm -rf conftest.dSYM
30393 rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
30394       conftest$ac_exeext
30395   if test "${ac_cv_search_uuid_is_null+set}" = set; then
30396   break
30397 fi
30398 done
30399 if test "${ac_cv_search_uuid_is_null+set}" = set; then
30400   :
30401 else
30402   ac_cv_search_uuid_is_null=no
30403 fi
30404 rm conftest.$ac_ext
30405 LIBS=$ac_func_search_save_LIBS
30406 fi
30407 { $as_echo "$as_me:$LINENO: result: $ac_cv_search_uuid_is_null" >&5
30408 $as_echo "$ac_cv_search_uuid_is_null" >&6; }
30409 ac_res=$ac_cv_search_uuid_is_null
30410 if test "$ac_res" != no; then
30411   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
30412
30413 else
30414   { { $as_echo "$as_me:$LINENO: error: in \`$ac_pwd':" >&5
30415 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
30416 { { $as_echo "$as_me:$LINENO: error:
30417         *** uuid_is_null() missing, libuuid-devel package required
30418 See \`config.log' for more details." >&5
30419 $as_echo "$as_me: error:
30420         *** uuid_is_null() missing, libuuid-devel package required
30421 See \`config.log' for more details." >&2;}
30422    { (exit 1); exit 1; }; }; }
30423 fi
30424
30425
30426         LIBUUID="-luuid"
30427
30428
30429 cat >>confdefs.h <<\_ACEOF
30430 #define HAVE_LIBUUID 1
30431 _ACEOF
30432
30433
30434
30435
30436 # Check whether --with-tirpc was given.
30437 if test "${with_tirpc+set}" = set; then
30438   withval=$with_tirpc;
30439 else
30440   with_tirpc=check
30441 fi
30442
30443
30444         LIBTIRPC=
30445         LIBTIRPC_CFLAGS=
30446
30447         if test "x$with_tirpc" != xno; then
30448   { $as_echo "$as_me:$LINENO: checking for xdrmem_create in -ltirpc" >&5
30449 $as_echo_n "checking for xdrmem_create in -ltirpc... " >&6; }
30450 if test "${ac_cv_lib_tirpc_xdrmem_create+set}" = set; then
30451   $as_echo_n "(cached) " >&6
30452 else
30453   ac_check_lib_save_LIBS=$LIBS
30454 LIBS="-ltirpc  $LIBS"
30455 cat >conftest.$ac_ext <<_ACEOF
30456 /* confdefs.h.  */
30457 _ACEOF
30458 cat confdefs.h >>conftest.$ac_ext
30459 cat >>conftest.$ac_ext <<_ACEOF
30460 /* end confdefs.h.  */
30461
30462 /* Override any GCC internal prototype to avoid an error.
30463    Use char because int might match the return type of a GCC
30464    builtin and then its argument prototype would still apply.  */
30465 #ifdef __cplusplus
30466 extern "C"
30467 #endif
30468 char xdrmem_create ();
30469 int
30470 main ()
30471 {
30472 return xdrmem_create ();
30473   ;
30474   return 0;
30475 }
30476 _ACEOF
30477 rm -f conftest.$ac_objext conftest$ac_exeext
30478 if { (ac_try="$ac_link"
30479 case "(($ac_try" in
30480   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
30481   *) ac_try_echo=$ac_try;;
30482 esac
30483 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
30484 $as_echo "$ac_try_echo") >&5
30485   (eval "$ac_link") 2>conftest.er1
30486   ac_status=$?
30487   grep -v '^ *+' conftest.er1 >conftest.err
30488   rm -f conftest.er1
30489   cat conftest.err >&5
30490   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
30491   (exit $ac_status); } && {
30492          test -z "$ac_c_werror_flag" ||
30493          test ! -s conftest.err
30494        } && test -s conftest$ac_exeext && {
30495          test "$cross_compiling" = yes ||
30496          $as_test_x conftest$ac_exeext
30497        }; then
30498   ac_cv_lib_tirpc_xdrmem_create=yes
30499 else
30500   $as_echo "$as_me: failed program was:" >&5
30501 sed 's/^/| /' conftest.$ac_ext >&5
30502
30503         ac_cv_lib_tirpc_xdrmem_create=no
30504 fi
30505
30506 rm -rf conftest.dSYM
30507 rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
30508       conftest$ac_exeext conftest.$ac_ext
30509 LIBS=$ac_check_lib_save_LIBS
30510 fi
30511 { $as_echo "$as_me:$LINENO: result: $ac_cv_lib_tirpc_xdrmem_create" >&5
30512 $as_echo "$ac_cv_lib_tirpc_xdrmem_create" >&6; }
30513 if test "x$ac_cv_lib_tirpc_xdrmem_create" = x""yes; then
30514   LIBTIRPC=-ltirpc
30515
30516                  LIBTIRPC_CFLAGS=-I/usr/include/tirpc
30517
30518
30519 cat >>confdefs.h <<\_ACEOF
30520 #define HAVE_LIBTIRPC 1
30521 _ACEOF
30522
30523
30524 else
30525   if test "x$with_tirpc" != xcheck; then
30526                     { { $as_echo "$as_me:$LINENO: error: in \`$ac_pwd':" >&5
30527 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
30528 { { $as_echo "$as_me:$LINENO: error: --with-tirpc was given, but test for tirpc failed
30529 See \`config.log' for more details." >&5
30530 $as_echo "$as_me: error: --with-tirpc was given, but test for tirpc failed
30531 See \`config.log' for more details." >&2;}
30532    { (exit 1); exit 1; }; }; }
30533                  fi
30534                 { $as_echo "$as_me:$LINENO: checking for library containing xdrmem_create" >&5
30535 $as_echo_n "checking for library containing xdrmem_create... " >&6; }
30536 if test "${ac_cv_search_xdrmem_create+set}" = set; then
30537   $as_echo_n "(cached) " >&6
30538 else
30539   ac_func_search_save_LIBS=$LIBS
30540 cat >conftest.$ac_ext <<_ACEOF
30541 /* confdefs.h.  */
30542 _ACEOF
30543 cat confdefs.h >>conftest.$ac_ext
30544 cat >>conftest.$ac_ext <<_ACEOF
30545 /* end confdefs.h.  */
30546
30547 /* Override any GCC internal prototype to avoid an error.
30548    Use char because int might match the return type of a GCC
30549    builtin and then its argument prototype would still apply.  */
30550 #ifdef __cplusplus
30551 extern "C"
30552 #endif
30553 char xdrmem_create ();
30554 int
30555 main ()
30556 {
30557 return xdrmem_create ();
30558   ;
30559   return 0;
30560 }
30561 _ACEOF
30562 for ac_lib in '' tirpc; do
30563   if test -z "$ac_lib"; then
30564     ac_res="none required"
30565   else
30566     ac_res=-l$ac_lib
30567     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
30568   fi
30569   rm -f conftest.$ac_objext conftest$ac_exeext
30570 if { (ac_try="$ac_link"
30571 case "(($ac_try" in
30572   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
30573   *) ac_try_echo=$ac_try;;
30574 esac
30575 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
30576 $as_echo "$ac_try_echo") >&5
30577   (eval "$ac_link") 2>conftest.er1
30578   ac_status=$?
30579   grep -v '^ *+' conftest.er1 >conftest.err
30580   rm -f conftest.er1
30581   cat conftest.err >&5
30582   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
30583   (exit $ac_status); } && {
30584          test -z "$ac_c_werror_flag" ||
30585          test ! -s conftest.err
30586        } && test -s conftest$ac_exeext && {
30587          test "$cross_compiling" = yes ||
30588          $as_test_x conftest$ac_exeext
30589        }; then
30590   ac_cv_search_xdrmem_create=$ac_res
30591 else
30592   $as_echo "$as_me: failed program was:" >&5
30593 sed 's/^/| /' conftest.$ac_ext >&5
30594
30595
30596 fi
30597
30598 rm -rf conftest.dSYM
30599 rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
30600       conftest$ac_exeext
30601   if test "${ac_cv_search_xdrmem_create+set}" = set; then
30602   break
30603 fi
30604 done
30605 if test "${ac_cv_search_xdrmem_create+set}" = set; then
30606   :
30607 else
30608   ac_cv_search_xdrmem_create=no
30609 fi
30610 rm conftest.$ac_ext
30611 LIBS=$ac_func_search_save_LIBS
30612 fi
30613 { $as_echo "$as_me:$LINENO: result: $ac_cv_search_xdrmem_create" >&5
30614 $as_echo "$ac_cv_search_xdrmem_create" >&6; }
30615 ac_res=$ac_cv_search_xdrmem_create
30616 if test "$ac_res" != no; then
30617   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
30618
30619 else
30620
30621                     { { $as_echo "$as_me:$LINENO: error: in \`$ac_pwd':" >&5
30622 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
30623 { { $as_echo "$as_me:$LINENO: error: xdrmem_create() requires tirpc or libc
30624 See \`config.log' for more details." >&5
30625 $as_echo "$as_me: error: xdrmem_create() requires tirpc or libc
30626 See \`config.log' for more details." >&2;}
30627    { (exit 1); exit 1; }; }; }
30628 fi
30629
30630
30631 fi
30632
30633 else
30634   { $as_echo "$as_me:$LINENO: checking for library containing xdrmem_create" >&5
30635 $as_echo_n "checking for library containing xdrmem_create... " >&6; }
30636 if test "${ac_cv_search_xdrmem_create+set}" = set; then
30637   $as_echo_n "(cached) " >&6
30638 else
30639   ac_func_search_save_LIBS=$LIBS
30640 cat >conftest.$ac_ext <<_ACEOF
30641 /* confdefs.h.  */
30642 _ACEOF
30643 cat confdefs.h >>conftest.$ac_ext
30644 cat >>conftest.$ac_ext <<_ACEOF
30645 /* end confdefs.h.  */
30646
30647 /* Override any GCC internal prototype to avoid an error.
30648    Use char because int might match the return type of a GCC
30649    builtin and then its argument prototype would still apply.  */
30650 #ifdef __cplusplus
30651 extern "C"
30652 #endif
30653 char xdrmem_create ();
30654 int
30655 main ()
30656 {
30657 return xdrmem_create ();
30658   ;
30659   return 0;
30660 }
30661 _ACEOF
30662 for ac_lib in '' tirpc; do
30663   if test -z "$ac_lib"; then
30664     ac_res="none required"
30665   else
30666     ac_res=-l$ac_lib
30667     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
30668   fi
30669   rm -f conftest.$ac_objext conftest$ac_exeext
30670 if { (ac_try="$ac_link"
30671 case "(($ac_try" in
30672   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
30673   *) ac_try_echo=$ac_try;;
30674 esac
30675 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
30676 $as_echo "$ac_try_echo") >&5
30677   (eval "$ac_link") 2>conftest.er1
30678   ac_status=$?
30679   grep -v '^ *+' conftest.er1 >conftest.err
30680   rm -f conftest.er1
30681   cat conftest.err >&5
30682   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
30683   (exit $ac_status); } && {
30684          test -z "$ac_c_werror_flag" ||
30685          test ! -s conftest.err
30686        } && test -s conftest$ac_exeext && {
30687          test "$cross_compiling" = yes ||
30688          $as_test_x conftest$ac_exeext
30689        }; then
30690   ac_cv_search_xdrmem_create=$ac_res
30691 else
30692   $as_echo "$as_me: failed program was:" >&5
30693 sed 's/^/| /' conftest.$ac_ext >&5
30694
30695
30696 fi
30697
30698 rm -rf conftest.dSYM
30699 rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
30700       conftest$ac_exeext
30701   if test "${ac_cv_search_xdrmem_create+set}" = set; then
30702   break
30703 fi
30704 done
30705 if test "${ac_cv_search_xdrmem_create+set}" = set; then
30706   :
30707 else
30708   ac_cv_search_xdrmem_create=no
30709 fi
30710 rm conftest.$ac_ext
30711 LIBS=$ac_func_search_save_LIBS
30712 fi
30713 { $as_echo "$as_me:$LINENO: result: $ac_cv_search_xdrmem_create" >&5
30714 $as_echo "$ac_cv_search_xdrmem_create" >&6; }
30715 ac_res=$ac_cv_search_xdrmem_create
30716 if test "$ac_res" != no; then
30717   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
30718
30719 else
30720
30721                 { { $as_echo "$as_me:$LINENO: error: in \`$ac_pwd':" >&5
30722 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
30723 { { $as_echo "$as_me:$LINENO: error: xdrmem_create() requires libc
30724 See \`config.log' for more details." >&5
30725 $as_echo "$as_me: error: xdrmem_create() requires libc
30726 See \`config.log' for more details." >&2;}
30727    { (exit 1); exit 1; }; }; }
30728 fi
30729
30730
30731 fi
30732
30733
30734
30735         LIBBLKID=
30736
30737         if test "${ac_cv_header_blkid_blkid_h+set}" = set; then
30738   { $as_echo "$as_me:$LINENO: checking for blkid/blkid.h" >&5
30739 $as_echo_n "checking for blkid/blkid.h... " >&6; }
30740 if test "${ac_cv_header_blkid_blkid_h+set}" = set; then
30741   $as_echo_n "(cached) " >&6
30742 fi
30743 { $as_echo "$as_me:$LINENO: result: $ac_cv_header_blkid_blkid_h" >&5
30744 $as_echo "$ac_cv_header_blkid_blkid_h" >&6; }
30745 else
30746   # Is the header compilable?
30747 { $as_echo "$as_me:$LINENO: checking blkid/blkid.h usability" >&5
30748 $as_echo_n "checking blkid/blkid.h usability... " >&6; }
30749 cat >conftest.$ac_ext <<_ACEOF
30750 /* confdefs.h.  */
30751 _ACEOF
30752 cat confdefs.h >>conftest.$ac_ext
30753 cat >>conftest.$ac_ext <<_ACEOF
30754 /* end confdefs.h.  */
30755 $ac_includes_default
30756 #include <blkid/blkid.h>
30757 _ACEOF
30758 rm -f conftest.$ac_objext
30759 if { (ac_try="$ac_compile"
30760 case "(($ac_try" in
30761   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
30762   *) ac_try_echo=$ac_try;;
30763 esac
30764 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
30765 $as_echo "$ac_try_echo") >&5
30766   (eval "$ac_compile") 2>conftest.er1
30767   ac_status=$?
30768   grep -v '^ *+' conftest.er1 >conftest.err
30769   rm -f conftest.er1
30770   cat conftest.err >&5
30771   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
30772   (exit $ac_status); } && {
30773          test -z "$ac_c_werror_flag" ||
30774          test ! -s conftest.err
30775        } && test -s conftest.$ac_objext; then
30776   ac_header_compiler=yes
30777 else
30778   $as_echo "$as_me: failed program was:" >&5
30779 sed 's/^/| /' conftest.$ac_ext >&5
30780
30781         ac_header_compiler=no
30782 fi
30783
30784 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
30785 { $as_echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
30786 $as_echo "$ac_header_compiler" >&6; }
30787
30788 # Is the header present?
30789 { $as_echo "$as_me:$LINENO: checking blkid/blkid.h presence" >&5
30790 $as_echo_n "checking blkid/blkid.h presence... " >&6; }
30791 cat >conftest.$ac_ext <<_ACEOF
30792 /* confdefs.h.  */
30793 _ACEOF
30794 cat confdefs.h >>conftest.$ac_ext
30795 cat >>conftest.$ac_ext <<_ACEOF
30796 /* end confdefs.h.  */
30797 #include <blkid/blkid.h>
30798 _ACEOF
30799 if { (ac_try="$ac_cpp conftest.$ac_ext"
30800 case "(($ac_try" in
30801   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
30802   *) ac_try_echo=$ac_try;;
30803 esac
30804 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
30805 $as_echo "$ac_try_echo") >&5
30806   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
30807   ac_status=$?
30808   grep -v '^ *+' conftest.er1 >conftest.err
30809   rm -f conftest.er1
30810   cat conftest.err >&5
30811   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
30812   (exit $ac_status); } >/dev/null && {
30813          test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
30814          test ! -s conftest.err
30815        }; then
30816   ac_header_preproc=yes
30817 else
30818   $as_echo "$as_me: failed program was:" >&5
30819 sed 's/^/| /' conftest.$ac_ext >&5
30820
30821   ac_header_preproc=no
30822 fi
30823
30824 rm -f conftest.err conftest.$ac_ext
30825 { $as_echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
30826 $as_echo "$ac_header_preproc" >&6; }
30827
30828 # So?  What about this header?
30829 case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
30830   yes:no: )
30831     { $as_echo "$as_me:$LINENO: WARNING: blkid/blkid.h: accepted by the compiler, rejected by the preprocessor!" >&5
30832 $as_echo "$as_me: WARNING: blkid/blkid.h: accepted by the compiler, rejected by the preprocessor!" >&2;}
30833     { $as_echo "$as_me:$LINENO: WARNING: blkid/blkid.h: proceeding with the compiler's result" >&5
30834 $as_echo "$as_me: WARNING: blkid/blkid.h: proceeding with the compiler's result" >&2;}
30835     ac_header_preproc=yes
30836     ;;
30837   no:yes:* )
30838     { $as_echo "$as_me:$LINENO: WARNING: blkid/blkid.h: present but cannot be compiled" >&5
30839 $as_echo "$as_me: WARNING: blkid/blkid.h: present but cannot be compiled" >&2;}
30840     { $as_echo "$as_me:$LINENO: WARNING: blkid/blkid.h:     check for missing prerequisite headers?" >&5
30841 $as_echo "$as_me: WARNING: blkid/blkid.h:     check for missing prerequisite headers?" >&2;}
30842     { $as_echo "$as_me:$LINENO: WARNING: blkid/blkid.h: see the Autoconf documentation" >&5
30843 $as_echo "$as_me: WARNING: blkid/blkid.h: see the Autoconf documentation" >&2;}
30844     { $as_echo "$as_me:$LINENO: WARNING: blkid/blkid.h:     section \"Present But Cannot Be Compiled\"" >&5
30845 $as_echo "$as_me: WARNING: blkid/blkid.h:     section \"Present But Cannot Be Compiled\"" >&2;}
30846     { $as_echo "$as_me:$LINENO: WARNING: blkid/blkid.h: proceeding with the preprocessor's result" >&5
30847 $as_echo "$as_me: WARNING: blkid/blkid.h: proceeding with the preprocessor's result" >&2;}
30848     { $as_echo "$as_me:$LINENO: WARNING: blkid/blkid.h: in the future, the compiler will take precedence" >&5
30849 $as_echo "$as_me: WARNING: blkid/blkid.h: in the future, the compiler will take precedence" >&2;}
30850
30851     ;;
30852 esac
30853 { $as_echo "$as_me:$LINENO: checking for blkid/blkid.h" >&5
30854 $as_echo_n "checking for blkid/blkid.h... " >&6; }
30855 if test "${ac_cv_header_blkid_blkid_h+set}" = set; then
30856   $as_echo_n "(cached) " >&6
30857 else
30858   ac_cv_header_blkid_blkid_h=$ac_header_preproc
30859 fi
30860 { $as_echo "$as_me:$LINENO: result: $ac_cv_header_blkid_blkid_h" >&5
30861 $as_echo "$ac_cv_header_blkid_blkid_h" >&6; }
30862
30863 fi
30864 if test "x$ac_cv_header_blkid_blkid_h" = x""yes; then
30865   :
30866 else
30867   { { $as_echo "$as_me:$LINENO: error: in \`$ac_pwd':" >&5
30868 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
30869 { { $as_echo "$as_me:$LINENO: error:
30870         *** blkid.h missing, libblkid-devel package required
30871 See \`config.log' for more details." >&5
30872 $as_echo "$as_me: error:
30873         *** blkid.h missing, libblkid-devel package required
30874 See \`config.log' for more details." >&2;}
30875    { (exit 1); exit 1; }; }; }
30876 fi
30877
30878
30879
30880         LIBBLKID="-lblkid"
30881
30882
30883 cat >>confdefs.h <<\_ACEOF
30884 #define HAVE_LIBBLKID 1
30885 _ACEOF
30886
30887
30888
30889         LIBATTR=
30890
30891         if test "${ac_cv_header_attr_xattr_h+set}" = set; then
30892   { $as_echo "$as_me:$LINENO: checking for attr/xattr.h" >&5
30893 $as_echo_n "checking for attr/xattr.h... " >&6; }
30894 if test "${ac_cv_header_attr_xattr_h+set}" = set; then
30895   $as_echo_n "(cached) " >&6
30896 fi
30897 { $as_echo "$as_me:$LINENO: result: $ac_cv_header_attr_xattr_h" >&5
30898 $as_echo "$ac_cv_header_attr_xattr_h" >&6; }
30899 else
30900   # Is the header compilable?
30901 { $as_echo "$as_me:$LINENO: checking attr/xattr.h usability" >&5
30902 $as_echo_n "checking attr/xattr.h usability... " >&6; }
30903 cat >conftest.$ac_ext <<_ACEOF
30904 /* confdefs.h.  */
30905 _ACEOF
30906 cat confdefs.h >>conftest.$ac_ext
30907 cat >>conftest.$ac_ext <<_ACEOF
30908 /* end confdefs.h.  */
30909 $ac_includes_default
30910 #include <attr/xattr.h>
30911 _ACEOF
30912 rm -f conftest.$ac_objext
30913 if { (ac_try="$ac_compile"
30914 case "(($ac_try" in
30915   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
30916   *) ac_try_echo=$ac_try;;
30917 esac
30918 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
30919 $as_echo "$ac_try_echo") >&5
30920   (eval "$ac_compile") 2>conftest.er1
30921   ac_status=$?
30922   grep -v '^ *+' conftest.er1 >conftest.err
30923   rm -f conftest.er1
30924   cat conftest.err >&5
30925   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
30926   (exit $ac_status); } && {
30927          test -z "$ac_c_werror_flag" ||
30928          test ! -s conftest.err
30929        } && test -s conftest.$ac_objext; then
30930   ac_header_compiler=yes
30931 else
30932   $as_echo "$as_me: failed program was:" >&5
30933 sed 's/^/| /' conftest.$ac_ext >&5
30934
30935         ac_header_compiler=no
30936 fi
30937
30938 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
30939 { $as_echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
30940 $as_echo "$ac_header_compiler" >&6; }
30941
30942 # Is the header present?
30943 { $as_echo "$as_me:$LINENO: checking attr/xattr.h presence" >&5
30944 $as_echo_n "checking attr/xattr.h presence... " >&6; }
30945 cat >conftest.$ac_ext <<_ACEOF
30946 /* confdefs.h.  */
30947 _ACEOF
30948 cat confdefs.h >>conftest.$ac_ext
30949 cat >>conftest.$ac_ext <<_ACEOF
30950 /* end confdefs.h.  */
30951 #include <attr/xattr.h>
30952 _ACEOF
30953 if { (ac_try="$ac_cpp conftest.$ac_ext"
30954 case "(($ac_try" in
30955   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
30956   *) ac_try_echo=$ac_try;;
30957 esac
30958 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
30959 $as_echo "$ac_try_echo") >&5
30960   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
30961   ac_status=$?
30962   grep -v '^ *+' conftest.er1 >conftest.err
30963   rm -f conftest.er1
30964   cat conftest.err >&5
30965   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
30966   (exit $ac_status); } >/dev/null && {
30967          test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
30968          test ! -s conftest.err
30969        }; then
30970   ac_header_preproc=yes
30971 else
30972   $as_echo "$as_me: failed program was:" >&5
30973 sed 's/^/| /' conftest.$ac_ext >&5
30974
30975   ac_header_preproc=no
30976 fi
30977
30978 rm -f conftest.err conftest.$ac_ext
30979 { $as_echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
30980 $as_echo "$ac_header_preproc" >&6; }
30981
30982 # So?  What about this header?
30983 case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
30984   yes:no: )
30985     { $as_echo "$as_me:$LINENO: WARNING: attr/xattr.h: accepted by the compiler, rejected by the preprocessor!" >&5
30986 $as_echo "$as_me: WARNING: attr/xattr.h: accepted by the compiler, rejected by the preprocessor!" >&2;}
30987     { $as_echo "$as_me:$LINENO: WARNING: attr/xattr.h: proceeding with the compiler's result" >&5
30988 $as_echo "$as_me: WARNING: attr/xattr.h: proceeding with the compiler's result" >&2;}
30989     ac_header_preproc=yes
30990     ;;
30991   no:yes:* )
30992     { $as_echo "$as_me:$LINENO: WARNING: attr/xattr.h: present but cannot be compiled" >&5
30993 $as_echo "$as_me: WARNING: attr/xattr.h: present but cannot be compiled" >&2;}
30994     { $as_echo "$as_me:$LINENO: WARNING: attr/xattr.h:     check for missing prerequisite headers?" >&5
30995 $as_echo "$as_me: WARNING: attr/xattr.h:     check for missing prerequisite headers?" >&2;}
30996     { $as_echo "$as_me:$LINENO: WARNING: attr/xattr.h: see the Autoconf documentation" >&5
30997 $as_echo "$as_me: WARNING: attr/xattr.h: see the Autoconf documentation" >&2;}
30998     { $as_echo "$as_me:$LINENO: WARNING: attr/xattr.h:     section \"Present But Cannot Be Compiled\"" >&5
30999 $as_echo "$as_me: WARNING: attr/xattr.h:     section \"Present But Cannot Be Compiled\"" >&2;}
31000     { $as_echo "$as_me:$LINENO: WARNING: attr/xattr.h: proceeding with the preprocessor's result" >&5
31001 $as_echo "$as_me: WARNING: attr/xattr.h: proceeding with the preprocessor's result" >&2;}
31002     { $as_echo "$as_me:$LINENO: WARNING: attr/xattr.h: in the future, the compiler will take precedence" >&5
31003 $as_echo "$as_me: WARNING: attr/xattr.h: in the future, the compiler will take precedence" >&2;}
31004
31005     ;;
31006 esac
31007 { $as_echo "$as_me:$LINENO: checking for attr/xattr.h" >&5
31008 $as_echo_n "checking for attr/xattr.h... " >&6; }
31009 if test "${ac_cv_header_attr_xattr_h+set}" = set; then
31010   $as_echo_n "(cached) " >&6
31011 else
31012   ac_cv_header_attr_xattr_h=$ac_header_preproc
31013 fi
31014 { $as_echo "$as_me:$LINENO: result: $ac_cv_header_attr_xattr_h" >&5
31015 $as_echo "$ac_cv_header_attr_xattr_h" >&6; }
31016
31017 fi
31018 if test "x$ac_cv_header_attr_xattr_h" = x""yes; then
31019   :
31020 else
31021   { { $as_echo "$as_me:$LINENO: error: in \`$ac_pwd':" >&5
31022 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
31023 { { $as_echo "$as_me:$LINENO: error:
31024         *** attr/xattr.h missing, libattr-devel package required
31025 See \`config.log' for more details." >&5
31026 $as_echo "$as_me: error:
31027         *** attr/xattr.h missing, libattr-devel package required
31028 See \`config.log' for more details." >&2;}
31029    { (exit 1); exit 1; }; }; }
31030 fi
31031
31032
31033
31034         LIBATTR="-lattr"
31035
31036
31037 cat >>confdefs.h <<\_ACEOF
31038 #define HAVE_LIBATTR 1
31039 _ACEOF
31040
31041
31042
31043         LIBUDEV=
31044
31045         if test "${ac_cv_header_libudev_h+set}" = set; then
31046   { $as_echo "$as_me:$LINENO: checking for libudev.h" >&5
31047 $as_echo_n "checking for libudev.h... " >&6; }
31048 if test "${ac_cv_header_libudev_h+set}" = set; then
31049   $as_echo_n "(cached) " >&6
31050 fi
31051 { $as_echo "$as_me:$LINENO: result: $ac_cv_header_libudev_h" >&5
31052 $as_echo "$ac_cv_header_libudev_h" >&6; }
31053 else
31054   # Is the header compilable?
31055 { $as_echo "$as_me:$LINENO: checking libudev.h usability" >&5
31056 $as_echo_n "checking libudev.h usability... " >&6; }
31057 cat >conftest.$ac_ext <<_ACEOF
31058 /* confdefs.h.  */
31059 _ACEOF
31060 cat confdefs.h >>conftest.$ac_ext
31061 cat >>conftest.$ac_ext <<_ACEOF
31062 /* end confdefs.h.  */
31063 $ac_includes_default
31064 #include <libudev.h>
31065 _ACEOF
31066 rm -f conftest.$ac_objext
31067 if { (ac_try="$ac_compile"
31068 case "(($ac_try" in
31069   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
31070   *) ac_try_echo=$ac_try;;
31071 esac
31072 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
31073 $as_echo "$ac_try_echo") >&5
31074   (eval "$ac_compile") 2>conftest.er1
31075   ac_status=$?
31076   grep -v '^ *+' conftest.er1 >conftest.err
31077   rm -f conftest.er1
31078   cat conftest.err >&5
31079   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
31080   (exit $ac_status); } && {
31081          test -z "$ac_c_werror_flag" ||
31082          test ! -s conftest.err
31083        } && test -s conftest.$ac_objext; then
31084   ac_header_compiler=yes
31085 else
31086   $as_echo "$as_me: failed program was:" >&5
31087 sed 's/^/| /' conftest.$ac_ext >&5
31088
31089         ac_header_compiler=no
31090 fi
31091
31092 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
31093 { $as_echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
31094 $as_echo "$ac_header_compiler" >&6; }
31095
31096 # Is the header present?
31097 { $as_echo "$as_me:$LINENO: checking libudev.h presence" >&5
31098 $as_echo_n "checking libudev.h presence... " >&6; }
31099 cat >conftest.$ac_ext <<_ACEOF
31100 /* confdefs.h.  */
31101 _ACEOF
31102 cat confdefs.h >>conftest.$ac_ext
31103 cat >>conftest.$ac_ext <<_ACEOF
31104 /* end confdefs.h.  */
31105 #include <libudev.h>
31106 _ACEOF
31107 if { (ac_try="$ac_cpp conftest.$ac_ext"
31108 case "(($ac_try" in
31109   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
31110   *) ac_try_echo=$ac_try;;
31111 esac
31112 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
31113 $as_echo "$ac_try_echo") >&5
31114   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
31115   ac_status=$?
31116   grep -v '^ *+' conftest.er1 >conftest.err
31117   rm -f conftest.er1
31118   cat conftest.err >&5
31119   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
31120   (exit $ac_status); } >/dev/null && {
31121          test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
31122          test ! -s conftest.err
31123        }; then
31124   ac_header_preproc=yes
31125 else
31126   $as_echo "$as_me: failed program was:" >&5
31127 sed 's/^/| /' conftest.$ac_ext >&5
31128
31129   ac_header_preproc=no
31130 fi
31131
31132 rm -f conftest.err conftest.$ac_ext
31133 { $as_echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
31134 $as_echo "$ac_header_preproc" >&6; }
31135
31136 # So?  What about this header?
31137 case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
31138   yes:no: )
31139     { $as_echo "$as_me:$LINENO: WARNING: libudev.h: accepted by the compiler, rejected by the preprocessor!" >&5
31140 $as_echo "$as_me: WARNING: libudev.h: accepted by the compiler, rejected by the preprocessor!" >&2;}
31141     { $as_echo "$as_me:$LINENO: WARNING: libudev.h: proceeding with the compiler's result" >&5
31142 $as_echo "$as_me: WARNING: libudev.h: proceeding with the compiler's result" >&2;}
31143     ac_header_preproc=yes
31144     ;;
31145   no:yes:* )
31146     { $as_echo "$as_me:$LINENO: WARNING: libudev.h: present but cannot be compiled" >&5
31147 $as_echo "$as_me: WARNING: libudev.h: present but cannot be compiled" >&2;}
31148     { $as_echo "$as_me:$LINENO: WARNING: libudev.h:     check for missing prerequisite headers?" >&5
31149 $as_echo "$as_me: WARNING: libudev.h:     check for missing prerequisite headers?" >&2;}
31150     { $as_echo "$as_me:$LINENO: WARNING: libudev.h: see the Autoconf documentation" >&5
31151 $as_echo "$as_me: WARNING: libudev.h: see the Autoconf documentation" >&2;}
31152     { $as_echo "$as_me:$LINENO: WARNING: libudev.h:     section \"Present But Cannot Be Compiled\"" >&5
31153 $as_echo "$as_me: WARNING: libudev.h:     section \"Present But Cannot Be Compiled\"" >&2;}
31154     { $as_echo "$as_me:$LINENO: WARNING: libudev.h: proceeding with the preprocessor's result" >&5
31155 $as_echo "$as_me: WARNING: libudev.h: proceeding with the preprocessor's result" >&2;}
31156     { $as_echo "$as_me:$LINENO: WARNING: libudev.h: in the future, the compiler will take precedence" >&5
31157 $as_echo "$as_me: WARNING: libudev.h: in the future, the compiler will take precedence" >&2;}
31158
31159     ;;
31160 esac
31161 { $as_echo "$as_me:$LINENO: checking for libudev.h" >&5
31162 $as_echo_n "checking for libudev.h... " >&6; }
31163 if test "${ac_cv_header_libudev_h+set}" = set; then
31164   $as_echo_n "(cached) " >&6
31165 else
31166   ac_cv_header_libudev_h=$ac_header_preproc
31167 fi
31168 { $as_echo "$as_me:$LINENO: result: $ac_cv_header_libudev_h" >&5
31169 $as_echo "$ac_cv_header_libudev_h" >&6; }
31170
31171 fi
31172 if test "x$ac_cv_header_libudev_h" = x""yes; then
31173
31174             user_libudev=yes
31175             LIBUDEV="-ludev"
31176
31177
31178 cat >>confdefs.h <<\_ACEOF
31179 #define HAVE_LIBUDEV 1
31180 _ACEOF
31181
31182
31183 else
31184
31185             user_libudev=no
31186
31187 fi
31188
31189
31190
31191         { $as_echo "$as_me:$LINENO: checking for library containing udev_device_get_is_initialized" >&5
31192 $as_echo_n "checking for library containing udev_device_get_is_initialized... " >&6; }
31193 if test "${ac_cv_search_udev_device_get_is_initialized+set}" = set; then
31194   $as_echo_n "(cached) " >&6
31195 else
31196   ac_func_search_save_LIBS=$LIBS
31197 cat >conftest.$ac_ext <<_ACEOF
31198 /* confdefs.h.  */
31199 _ACEOF
31200 cat confdefs.h >>conftest.$ac_ext
31201 cat >>conftest.$ac_ext <<_ACEOF
31202 /* end confdefs.h.  */
31203
31204 /* Override any GCC internal prototype to avoid an error.
31205    Use char because int might match the return type of a GCC
31206    builtin and then its argument prototype would still apply.  */
31207 #ifdef __cplusplus
31208 extern "C"
31209 #endif
31210 char udev_device_get_is_initialized ();
31211 int
31212 main ()
31213 {
31214 return udev_device_get_is_initialized ();
31215   ;
31216   return 0;
31217 }
31218 _ACEOF
31219 for ac_lib in '' udev; do
31220   if test -z "$ac_lib"; then
31221     ac_res="none required"
31222   else
31223     ac_res=-l$ac_lib
31224     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
31225   fi
31226   rm -f conftest.$ac_objext conftest$ac_exeext
31227 if { (ac_try="$ac_link"
31228 case "(($ac_try" in
31229   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
31230   *) ac_try_echo=$ac_try;;
31231 esac
31232 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
31233 $as_echo "$ac_try_echo") >&5
31234   (eval "$ac_link") 2>conftest.er1
31235   ac_status=$?
31236   grep -v '^ *+' conftest.er1 >conftest.err
31237   rm -f conftest.er1
31238   cat conftest.err >&5
31239   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
31240   (exit $ac_status); } && {
31241          test -z "$ac_c_werror_flag" ||
31242          test ! -s conftest.err
31243        } && test -s conftest$ac_exeext && {
31244          test "$cross_compiling" = yes ||
31245          $as_test_x conftest$ac_exeext
31246        }; then
31247   ac_cv_search_udev_device_get_is_initialized=$ac_res
31248 else
31249   $as_echo "$as_me: failed program was:" >&5
31250 sed 's/^/| /' conftest.$ac_ext >&5
31251
31252
31253 fi
31254
31255 rm -rf conftest.dSYM
31256 rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
31257       conftest$ac_exeext
31258   if test "${ac_cv_search_udev_device_get_is_initialized+set}" = set; then
31259   break
31260 fi
31261 done
31262 if test "${ac_cv_search_udev_device_get_is_initialized+set}" = set; then
31263   :
31264 else
31265   ac_cv_search_udev_device_get_is_initialized=no
31266 fi
31267 rm conftest.$ac_ext
31268 LIBS=$ac_func_search_save_LIBS
31269 fi
31270 { $as_echo "$as_me:$LINENO: result: $ac_cv_search_udev_device_get_is_initialized" >&5
31271 $as_echo "$ac_cv_search_udev_device_get_is_initialized" >&6; }
31272 ac_res=$ac_cv_search_udev_device_get_is_initialized
31273 if test "$ac_res" != no; then
31274   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
31275
31276
31277 cat >>confdefs.h <<\_ACEOF
31278 #define HAVE_LIBUDEV_UDEV_DEVICE_GET_IS_INITIALIZED 1
31279 _ACEOF
31280
31281 fi
31282
31283
31284
31285
31286         { $as_echo "$as_me:$LINENO: checking for -Wframe-larger-than=<size> support" >&5
31287 $as_echo_n "checking for -Wframe-larger-than=<size> support... " >&6; }
31288
31289         saved_flags="$CFLAGS"
31290         CFLAGS="$CFLAGS -Wframe-larger-than=1024"
31291
31292         cat >conftest.$ac_ext <<_ACEOF
31293 /* confdefs.h.  */
31294 _ACEOF
31295 cat confdefs.h >>conftest.$ac_ext
31296 cat >>conftest.$ac_ext <<_ACEOF
31297 /* end confdefs.h.  */
31298
31299 int
31300 main ()
31301 {
31302
31303   ;
31304   return 0;
31305 }
31306 _ACEOF
31307 rm -f conftest.$ac_objext
31308 if { (ac_try="$ac_compile"
31309 case "(($ac_try" in
31310   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
31311   *) ac_try_echo=$ac_try;;
31312 esac
31313 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
31314 $as_echo "$ac_try_echo") >&5
31315   (eval "$ac_compile") 2>conftest.er1
31316   ac_status=$?
31317   grep -v '^ *+' conftest.er1 >conftest.err
31318   rm -f conftest.er1
31319   cat conftest.err >&5
31320   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
31321   (exit $ac_status); } && {
31322          test -z "$ac_c_werror_flag" ||
31323          test ! -s conftest.err
31324        } && test -s conftest.$ac_objext; then
31325
31326                 FRAME_LARGER_THAN=-Wframe-larger-than=1024
31327                 { $as_echo "$as_me:$LINENO: result: yes" >&5
31328 $as_echo "yes" >&6; }
31329
31330 else
31331   $as_echo "$as_me: failed program was:" >&5
31332 sed 's/^/| /' conftest.$ac_ext >&5
31333
31334
31335                 FRAME_LARGER_THAN=
31336                 { $as_echo "$as_me:$LINENO: result: no" >&5
31337 $as_echo "no" >&6; }
31338
31339 fi
31340
31341 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
31342
31343         CFLAGS="$saved_flags"
31344
31345
31346
31347         if test "x$runstatedir" = x; then
31348                 runstatedir='${localstatedir}/run'
31349
31350         fi
31351
31352
31353         { $as_echo "$as_me:$LINENO: checking makedev() is declared in sys/sysmacros.h" >&5
31354 $as_echo_n "checking makedev() is declared in sys/sysmacros.h... " >&6; }
31355         cat >conftest.$ac_ext <<_ACEOF
31356 /* confdefs.h.  */
31357 _ACEOF
31358 cat confdefs.h >>conftest.$ac_ext
31359 cat >>conftest.$ac_ext <<_ACEOF
31360 /* end confdefs.h.  */
31361
31362                 #include <sys/sysmacros.h>
31363
31364 int
31365 main ()
31366 {
31367
31368                 int k;
31369                 k = makedev(0,0);
31370
31371   ;
31372   return 0;
31373 }
31374 _ACEOF
31375 rm -f conftest.$ac_objext
31376 if { (ac_try="$ac_compile"
31377 case "(($ac_try" in
31378   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
31379   *) ac_try_echo=$ac_try;;
31380 esac
31381 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
31382 $as_echo "$ac_try_echo") >&5
31383   (eval "$ac_compile") 2>conftest.er1
31384   ac_status=$?
31385   grep -v '^ *+' conftest.er1 >conftest.err
31386   rm -f conftest.er1
31387   cat conftest.err >&5
31388   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
31389   (exit $ac_status); } && {
31390          test -z "$ac_c_werror_flag" ||
31391          test ! -s conftest.err
31392        } && test -s conftest.$ac_objext; then
31393
31394                 { $as_echo "$as_me:$LINENO: result: yes" >&5
31395 $as_echo "yes" >&6; }
31396
31397 cat >>confdefs.h <<\_ACEOF
31398 #define HAVE_MAKEDEV_IN_SYSMACROS 1
31399 _ACEOF
31400
31401
31402 else
31403   $as_echo "$as_me: failed program was:" >&5
31404 sed 's/^/| /' conftest.$ac_ext >&5
31405
31406
31407                 { $as_echo "$as_me:$LINENO: result: no" >&5
31408 $as_echo "no" >&6; }
31409
31410 fi
31411
31412 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
31413
31414
31415         { $as_echo "$as_me:$LINENO: checking makedev() is declared in sys/mkdev.h" >&5
31416 $as_echo_n "checking makedev() is declared in sys/mkdev.h... " >&6; }
31417         cat >conftest.$ac_ext <<_ACEOF
31418 /* confdefs.h.  */
31419 _ACEOF
31420 cat confdefs.h >>conftest.$ac_ext
31421 cat >>conftest.$ac_ext <<_ACEOF
31422 /* end confdefs.h.  */
31423
31424                 #include <sys/mkdev.h>
31425
31426 int
31427 main ()
31428 {
31429
31430                 int k;
31431                 k = makedev(0,0);
31432
31433   ;
31434   return 0;
31435 }
31436 _ACEOF
31437 rm -f conftest.$ac_objext
31438 if { (ac_try="$ac_compile"
31439 case "(($ac_try" in
31440   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
31441   *) ac_try_echo=$ac_try;;
31442 esac
31443 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
31444 $as_echo "$ac_try_echo") >&5
31445   (eval "$ac_compile") 2>conftest.er1
31446   ac_status=$?
31447   grep -v '^ *+' conftest.er1 >conftest.err
31448   rm -f conftest.er1
31449   cat conftest.err >&5
31450   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
31451   (exit $ac_status); } && {
31452          test -z "$ac_c_werror_flag" ||
31453          test ! -s conftest.err
31454        } && test -s conftest.$ac_objext; then
31455
31456                 { $as_echo "$as_me:$LINENO: result: yes" >&5
31457 $as_echo "yes" >&6; }
31458
31459 cat >>confdefs.h <<\_ACEOF
31460 #define HAVE_MAKEDEV_IN_MKDEV 1
31461 _ACEOF
31462
31463
31464 else
31465   $as_echo "$as_me: failed program was:" >&5
31466 sed 's/^/| /' conftest.$ac_ext >&5
31467
31468
31469                 { $as_echo "$as_me:$LINENO: result: no" >&5
31470 $as_echo "no" >&6; }
31471
31472 fi
31473
31474 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
31475
31476
31477         { $as_echo "$as_me:$LINENO: checking for -Wno-format-truncation support" >&5
31478 $as_echo_n "checking for -Wno-format-truncation support... " >&6; }
31479
31480         saved_flags="$CFLAGS"
31481         CFLAGS="$CFLAGS -Wno-format-truncation"
31482
31483         cat >conftest.$ac_ext <<_ACEOF
31484 /* confdefs.h.  */
31485 _ACEOF
31486 cat confdefs.h >>conftest.$ac_ext
31487 cat >>conftest.$ac_ext <<_ACEOF
31488 /* end confdefs.h.  */
31489
31490 int
31491 main ()
31492 {
31493
31494   ;
31495   return 0;
31496 }
31497 _ACEOF
31498 rm -f conftest.$ac_objext
31499 if { (ac_try="$ac_compile"
31500 case "(($ac_try" in
31501   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
31502   *) ac_try_echo=$ac_try;;
31503 esac
31504 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
31505 $as_echo "$ac_try_echo") >&5
31506   (eval "$ac_compile") 2>conftest.er1
31507   ac_status=$?
31508   grep -v '^ *+' conftest.er1 >conftest.err
31509   rm -f conftest.er1
31510   cat conftest.err >&5
31511   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
31512   (exit $ac_status); } && {
31513          test -z "$ac_c_werror_flag" ||
31514          test ! -s conftest.err
31515        } && test -s conftest.$ac_objext; then
31516
31517                 NO_FORMAT_TRUNCATION=-Wno-format-truncation
31518                 { $as_echo "$as_me:$LINENO: result: yes" >&5
31519 $as_echo "yes" >&6; }
31520
31521 else
31522   $as_echo "$as_me: failed program was:" >&5
31523 sed 's/^/| /' conftest.$ac_ext >&5
31524
31525
31526                 NO_FORMAT_TRUNCATION=
31527                 { $as_echo "$as_me:$LINENO: result: no" >&5
31528 $as_echo "no" >&6; }
31529
31530 fi
31531
31532 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
31533
31534         CFLAGS="$saved_flags"
31535
31536
31537
31538
31539         ZONENAME="echo global"
31540
31541
31542
31543
31544
31545
31546 for ac_func in mlockall
31547 do
31548 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
31549 { $as_echo "$as_me:$LINENO: checking for $ac_func" >&5
31550 $as_echo_n "checking for $ac_func... " >&6; }
31551 if { as_var=$as_ac_var; eval "test \"\${$as_var+set}\" = set"; }; then
31552   $as_echo_n "(cached) " >&6
31553 else
31554   cat >conftest.$ac_ext <<_ACEOF
31555 /* confdefs.h.  */
31556 _ACEOF
31557 cat confdefs.h >>conftest.$ac_ext
31558 cat >>conftest.$ac_ext <<_ACEOF
31559 /* end confdefs.h.  */
31560 /* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
31561    For example, HP-UX 11i <limits.h> declares gettimeofday.  */
31562 #define $ac_func innocuous_$ac_func
31563
31564 /* System header to define __stub macros and hopefully few prototypes,
31565     which can conflict with char $ac_func (); below.
31566     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
31567     <limits.h> exists even on freestanding compilers.  */
31568
31569 #ifdef __STDC__
31570 # include <limits.h>
31571 #else
31572 # include <assert.h>
31573 #endif
31574
31575 #undef $ac_func
31576
31577 /* Override any GCC internal prototype to avoid an error.
31578    Use char because int might match the return type of a GCC
31579    builtin and then its argument prototype would still apply.  */
31580 #ifdef __cplusplus
31581 extern "C"
31582 #endif
31583 char $ac_func ();
31584 /* The GNU C library defines this for functions which it implements
31585     to always fail with ENOSYS.  Some functions are actually named
31586     something starting with __ and the normal name is an alias.  */
31587 #if defined __stub_$ac_func || defined __stub___$ac_func
31588 choke me
31589 #endif
31590
31591 int
31592 main ()
31593 {
31594 return $ac_func ();
31595   ;
31596   return 0;
31597 }
31598 _ACEOF
31599 rm -f conftest.$ac_objext conftest$ac_exeext
31600 if { (ac_try="$ac_link"
31601 case "(($ac_try" in
31602   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
31603   *) ac_try_echo=$ac_try;;
31604 esac
31605 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
31606 $as_echo "$ac_try_echo") >&5
31607   (eval "$ac_link") 2>conftest.er1
31608   ac_status=$?
31609   grep -v '^ *+' conftest.er1 >conftest.err
31610   rm -f conftest.er1
31611   cat conftest.err >&5
31612   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
31613   (exit $ac_status); } && {
31614          test -z "$ac_c_werror_flag" ||
31615          test ! -s conftest.err
31616        } && test -s conftest$ac_exeext && {
31617          test "$cross_compiling" = yes ||
31618          $as_test_x conftest$ac_exeext
31619        }; then
31620   eval "$as_ac_var=yes"
31621 else
31622   $as_echo "$as_me: failed program was:" >&5
31623 sed 's/^/| /' conftest.$ac_ext >&5
31624
31625         eval "$as_ac_var=no"
31626 fi
31627
31628 rm -rf conftest.dSYM
31629 rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
31630       conftest$ac_exeext conftest.$ac_ext
31631 fi
31632 ac_res=`eval 'as_val=${'$as_ac_var'}
31633                  $as_echo "$as_val"'`
31634                { $as_echo "$as_me:$LINENO: result: $ac_res" >&5
31635 $as_echo "$ac_res" >&6; }
31636 as_val=`eval 'as_val=${'$as_ac_var'}
31637                  $as_echo "$as_val"'`
31638    if test "x$as_val" = x""yes; then
31639   cat >>confdefs.h <<_ACEOF
31640 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
31641 _ACEOF
31642
31643 fi
31644 done
31645
31646
31647
31648
31649
31650 # Check whether --with-linux was given.
31651 if test "${with_linux+set}" = set; then
31652   withval=$with_linux; kernelsrc="$withval"
31653 fi
31654
31655
31656
31657 # Check whether --with-linux-obj was given.
31658 if test "${with_linux_obj+set}" = set; then
31659   withval=$with_linux_obj; kernelbuild="$withval"
31660 fi
31661
31662
31663         { $as_echo "$as_me:$LINENO: checking kernel source directory" >&5
31664 $as_echo_n "checking kernel source directory... " >&6; }
31665         if test -z "$kernelsrc"; then
31666
31667                 if test -e "/lib/modules/$(uname -r)/source"; then
31668
31669                         headersdir="/lib/modules/$(uname -r)/source"
31670                         sourcelink=$(readlink -f "$headersdir")
31671
31672 elif test -e "/lib/modules/$(uname -r)/build"; then
31673
31674                         headersdir="/lib/modules/$(uname -r)/build"
31675                         sourcelink=$(readlink -f "$headersdir")
31676
31677 else
31678
31679                         sourcelink=$(ls -1d /usr/src/kernels/* \
31680                                      /usr/src/linux-* \
31681                                      2>/dev/null | grep -v obj | tail -1)
31682
31683 fi
31684
31685
31686                 if test -n "$sourcelink" && test -e ${sourcelink}; then
31687
31688                         kernelsrc=`readlink -f ${sourcelink}`
31689
31690 else
31691
31692                         kernelsrc="Not found"
31693
31694 fi
31695
31696
31697 else
31698
31699                 if test "$kernelsrc" = "NONE"; then
31700
31701                         kernsrcver=NONE
31702
31703 fi
31704
31705                 withlinux=yes
31706
31707 fi
31708
31709
31710         { $as_echo "$as_me:$LINENO: result: $kernelsrc" >&5
31711 $as_echo "$kernelsrc" >&6; }
31712         if test ! -d "$kernelsrc"; then
31713
31714                 { { $as_echo "$as_me:$LINENO: error:
31715         *** Please make sure the kernel devel package for your distribution
31716         *** is installed and then try again.  If that fails, you can specify the
31717         *** location of the kernel source with the '--with-linux=PATH' option." >&5
31718 $as_echo "$as_me: error:
31719         *** Please make sure the kernel devel package for your distribution
31720         *** is installed and then try again.  If that fails, you can specify the
31721         *** location of the kernel source with the '--with-linux=PATH' option." >&2;}
31722    { (exit 1); exit 1; }; }
31723
31724 fi
31725
31726
31727         { $as_echo "$as_me:$LINENO: checking kernel build directory" >&5
31728 $as_echo_n "checking kernel build directory... " >&6; }
31729         if test -z "$kernelbuild"; then
31730
31731                 if test x$withlinux != xyes -a -e "/lib/modules/$(uname -r)/build"; then
31732
31733                         kernelbuild=`readlink -f /lib/modules/$(uname -r)/build`
31734
31735 elif test -d ${kernelsrc}-obj/${target_cpu}/${target_cpu}; then
31736
31737                         kernelbuild=${kernelsrc}-obj/${target_cpu}/${target_cpu}
31738
31739 elif test -d ${kernelsrc}-obj/${target_cpu}/default; then
31740
31741                         kernelbuild=${kernelsrc}-obj/${target_cpu}/default
31742
31743 elif test -d `dirname ${kernelsrc}`/build-${target_cpu}; then
31744
31745                         kernelbuild=`dirname ${kernelsrc}`/build-${target_cpu}
31746
31747 else
31748
31749                         kernelbuild=${kernelsrc}
31750
31751 fi
31752
31753
31754 fi
31755
31756         { $as_echo "$as_me:$LINENO: result: $kernelbuild" >&5
31757 $as_echo "$kernelbuild" >&6; }
31758
31759         { $as_echo "$as_me:$LINENO: checking kernel source version" >&5
31760 $as_echo_n "checking kernel source version... " >&6; }
31761         utsrelease1=$kernelbuild/include/linux/version.h
31762         utsrelease2=$kernelbuild/include/linux/utsrelease.h
31763         utsrelease3=$kernelbuild/include/generated/utsrelease.h
31764         if test -r $utsrelease1 && fgrep -q UTS_RELEASE $utsrelease1; then
31765
31766                 utsrelease=linux/version.h
31767
31768 elif test -r $utsrelease2 && fgrep -q UTS_RELEASE $utsrelease2; then
31769
31770                 utsrelease=linux/utsrelease.h
31771
31772 elif test -r $utsrelease3 && fgrep -q UTS_RELEASE $utsrelease3; then
31773
31774                 utsrelease=generated/utsrelease.h
31775
31776 fi
31777
31778
31779         if test "$utsrelease"; then
31780
31781                 kernsrcver=`(echo "#include <$utsrelease>";
31782                              echo "kernsrcver=UTS_RELEASE") |
31783                              cpp -I $kernelbuild/include |
31784                              grep "^kernsrcver=" | cut -d \" -f 2`
31785
31786                 if test -z "$kernsrcver"; then
31787
31788                         { $as_echo "$as_me:$LINENO: result: Not found" >&5
31789 $as_echo "Not found" >&6; }
31790                         { { $as_echo "$as_me:$LINENO: error: *** Cannot determine kernel version." >&5
31791 $as_echo "$as_me: error: *** Cannot determine kernel version." >&2;}
31792    { (exit 1); exit 1; }; }
31793
31794 fi
31795
31796
31797 else
31798
31799                 { $as_echo "$as_me:$LINENO: result: Not found" >&5
31800 $as_echo "Not found" >&6; }
31801                 if test "x$enable_linux_builtin" != xyes; then
31802                         { { $as_echo "$as_me:$LINENO: error: *** Cannot find UTS_RELEASE definition." >&5
31803 $as_echo "$as_me: error: *** Cannot find UTS_RELEASE definition." >&2;}
31804    { (exit 1); exit 1; }; }
31805                 else
31806                         { { $as_echo "$as_me:$LINENO: error:
31807         *** Cannot find UTS_RELEASE definition.
31808         *** Please run 'make prepare' inside the kernel source tree." >&5
31809 $as_echo "$as_me: error:
31810         *** Cannot find UTS_RELEASE definition.
31811         *** Please run 'make prepare' inside the kernel source tree." >&2;}
31812    { (exit 1); exit 1; }; }
31813                 fi
31814
31815 fi
31816
31817
31818         { $as_echo "$as_me:$LINENO: result: $kernsrcver" >&5
31819 $as_echo "$kernsrcver" >&6; }
31820
31821         LINUX=${kernelsrc}
31822         LINUX_OBJ=${kernelbuild}
31823         LINUX_VERSION=${kernsrcver}
31824
31825
31826
31827
31828
31829
31830         modpost=$LINUX/scripts/Makefile.modpost
31831         { $as_echo "$as_me:$LINENO: checking kernel file name for module symbols" >&5
31832 $as_echo_n "checking kernel file name for module symbols... " >&6; }
31833         if test "x$enable_linux_builtin" != xyes -a -f "$modpost"; then
31834
31835                 if grep -q Modules.symvers $modpost; then
31836
31837                         LINUX_SYMBOLS=Modules.symvers
31838
31839 else
31840
31841                         LINUX_SYMBOLS=Module.symvers
31842
31843 fi
31844
31845
31846                 if test ! -f "$LINUX_OBJ/$LINUX_SYMBOLS"; then
31847
31848                         { { $as_echo "$as_me:$LINENO: error:
31849         *** Please make sure the kernel devel package for your distribution
31850         *** is installed.  If you are building with a custom kernel, make sure the
31851         *** kernel is configured, built, and the '--with-linux=PATH' configure
31852         *** option refers to the location of the kernel source." >&5
31853 $as_echo "$as_me: error:
31854         *** Please make sure the kernel devel package for your distribution
31855         *** is installed.  If you are building with a custom kernel, make sure the
31856         *** kernel is configured, built, and the '--with-linux=PATH' configure
31857         *** option refers to the location of the kernel source." >&2;}
31858    { (exit 1); exit 1; }; }
31859
31860 fi
31861
31862
31863 else
31864
31865                 LINUX_SYMBOLS=NONE
31866
31867 fi
31868
31869         { $as_echo "$as_me:$LINENO: result: $LINUX_SYMBOLS" >&5
31870 $as_echo "$LINUX_SYMBOLS" >&6; }
31871
31872
31873
31874
31875
31876 # Check whether --with-spl was given.
31877 if test "${with_spl+set}" = set; then
31878   withval=$with_spl; if test "$withval" = "yes"; then
31879   { { $as_echo "$as_me:$LINENO: error: --with-spl=PATH requires a PATH" >&5
31880 $as_echo "$as_me: error: --with-spl=PATH requires a PATH" >&2;}
31881    { (exit 1); exit 1; }; }
31882 else
31883   splsrc="$withval"
31884 fi
31885
31886 fi
31887
31888
31889
31890 # Check whether --with-spl-obj was given.
31891 if test "${with_spl_obj+set}" = set; then
31892   withval=$with_spl_obj; splbuild="$withval"
31893 fi
31894
31895
31896
31897 # Check whether --with-spl-timeout was given.
31898 if test "${with_spl_timeout+set}" = set; then
31899   withval=$with_spl_timeout; timeout="$withval"
31900 else
31901   timeout=0
31902 fi
31903
31904
31905                                         splsrc0="/var/lib/dkms/spl/${VERSION}/build"
31906         splsrc1="/usr/local/src/spl-${VERSION}/${LINUX_VERSION}"
31907         splsrc2="/usr/local/src/spl-${VERSION}"
31908         splsrc3="/usr/src/spl-${VERSION}/${LINUX_VERSION}"
31909         splsrc4="/usr/src/spl-${VERSION}"
31910         splsrc5="../spl/"
31911         splsrc6="$LINUX"
31912
31913         { $as_echo "$as_me:$LINENO: checking spl source directory" >&5
31914 $as_echo_n "checking spl source directory... " >&6; }
31915         if test -z "${splsrc}"; then
31916
31917                 all_spl_sources="
31918                 ${splsrc0}
31919                 ${splsrc1}
31920                 ${splsrc2}
31921                 ${splsrc3}
31922                 ${splsrc4}
31923                 ${splsrc5}
31924                 ${splsrc6}",
31925                 if  test -e "${splsrc0}/spl.release.in"; then
31926
31927                         splsrc=${splsrc0}
31928
31929 elif  test -e "${splsrc1}/spl.release.in"; then
31930
31931                         splsrc=${splsrc1}
31932
31933 elif  test -e "${splsrc2}/spl.release.in"; then
31934
31935                         splsrc=${splsrc2}
31936
31937 elif  test -e "${splsrc3}/spl.release.in"; then
31938
31939                         splsrc=$(readlink -f "${splsrc3}")
31940
31941 elif  test -e "${splsrc4}/spl.release.in" ; then
31942
31943                         splsrc=${splsrc4}
31944
31945 elif  test -e "${splsrc5}/spl.release.in"; then
31946
31947                         splsrc=$(readlink -f "${splsrc5}")
31948
31949 elif  test -e "${splsrc6}/spl.release.in" ; then
31950
31951                         splsrc=${splsrc6}
31952
31953 else
31954
31955                         splsrc="Not found"
31956
31957 fi
31958
31959
31960 else
31961
31962                 all_spl_sources="$withval",
31963                 if test "$splsrc" = "NONE"; then
31964
31965                         splbuild=NONE
31966                         splsrcver=NONE
31967
31968 fi
31969
31970
31971 fi
31972
31973
31974         { $as_echo "$as_me:$LINENO: result: $splsrc" >&5
31975 $as_echo "$splsrc" >&6; }
31976         if  test ! -e "$splsrc/spl.release.in"; then
31977
31978                 { { $as_echo "$as_me:$LINENO: error:
31979         *** Please make sure the kmod spl devel package for your distribution
31980         *** is installed then try again.  If that fails you can specify the
31981         *** location of the spl source with the '--with-spl=PATH' option.
31982         *** The spl version must match the version of ZFS you are building,
31983         *** ${VERSION}.  Failed to find spl.release.in in the following:
31984         $all_spl_sources" >&5
31985 $as_echo "$as_me: error:
31986         *** Please make sure the kmod spl devel package for your distribution
31987         *** is installed then try again.  If that fails you can specify the
31988         *** location of the spl source with the '--with-spl=PATH' option.
31989         *** The spl version must match the version of ZFS you are building,
31990         *** ${VERSION}.  Failed to find spl.release.in in the following:
31991         $all_spl_sources" >&2;}
31992    { (exit 1); exit 1; }; }
31993
31994 fi
31995
31996
31997                                                                                                         { $as_echo "$as_me:$LINENO: checking spl build directory" >&5
31998 $as_echo_n "checking spl build directory... " >&6; }
31999
32000         all_spl_config_locs="${splsrc}/${LINUX_VERSION}
32001         ${splsrc}"
32002
32003         while true; do
32004                 if test -z "$splbuild"; then
32005
32006                         if  test -e "${splsrc}/${LINUX_VERSION}/spl_config.h" ; then
32007
32008                                 splbuild="${splsrc}/${LINUX_VERSION}"
32009
32010 elif  test -e "${splsrc}/spl_config.h" ; then
32011
32012                                 splbuild="${splsrc}"
32013
32014 elif  find -L "${splsrc}" -name spl_config.h 2> /dev/null | grep -wq spl_config.h ; then
32015
32016                                 splbuild=$(find -L "${splsrc}" -name spl_config.h | sed 's,/spl_config.h,,')
32017
32018 else
32019
32020                                 splbuild="Not found"
32021
32022 fi
32023
32024
32025 fi
32026
32027                 if test -e "$splbuild/spl_config.h" -o $timeout -le 0; then
32028
32029                         break;
32030
32031 else
32032
32033                         sleep 1
32034                         timeout=$((timeout-1))
32035
32036 fi
32037
32038         done
32039
32040         { $as_echo "$as_me:$LINENO: result: $splbuild" >&5
32041 $as_echo "$splbuild" >&6; }
32042         if  ! test -e "$splbuild/spl_config.h"; then
32043
32044                 { { $as_echo "$as_me:$LINENO: error:
32045         *** Please make sure the kmod spl devel <kernel> package for your
32046         *** distribution is installed then try again.  If that fails you
32047         *** can specify the location of the spl objects with the
32048         *** '--with-spl-obj=PATH' option.  Failed to find spl_config.h in
32049         *** any of the following:
32050         $all_spl_config_locs" >&5
32051 $as_echo "$as_me: error:
32052         *** Please make sure the kmod spl devel <kernel> package for your
32053         *** distribution is installed then try again.  If that fails you
32054         *** can specify the location of the spl objects with the
32055         *** '--with-spl-obj=PATH' option.  Failed to find spl_config.h in
32056         *** any of the following:
32057         $all_spl_config_locs" >&2;}
32058    { (exit 1); exit 1; }; }
32059
32060 fi
32061
32062
32063         { $as_echo "$as_me:$LINENO: checking spl source version" >&5
32064 $as_echo_n "checking spl source version... " >&6; }
32065         if test -r $splbuild/spl_config.h &&
32066                 fgrep -q SPL_META_VERSION $splbuild/spl_config.h; then
32067
32068
32069                 splsrcver=`(echo "#include <spl_config.h>";
32070                             echo "splsrcver=SPL_META_VERSION-SPL_META_RELEASE") |
32071                             cpp -I $splbuild |
32072                             grep "^splsrcver=" | tr -d \" | cut -d= -f2`
32073
32074 fi
32075
32076
32077         if test -z "$splsrcver"; then
32078
32079                 { $as_echo "$as_me:$LINENO: result: Not found" >&5
32080 $as_echo "Not found" >&6; }
32081                 { { $as_echo "$as_me:$LINENO: error:
32082         *** Cannot determine the version of the spl source.
32083         *** Please prepare the spl source before running this script" >&5
32084 $as_echo "$as_me: error:
32085         *** Cannot determine the version of the spl source.
32086         *** Please prepare the spl source before running this script" >&2;}
32087    { (exit 1); exit 1; }; }
32088
32089 fi
32090
32091
32092         { $as_echo "$as_me:$LINENO: result: $splsrcver" >&5
32093 $as_echo "$splsrcver" >&6; }
32094
32095         SPL=${splsrc}
32096         SPL_OBJ=${splbuild}
32097         SPL_VERSION=${splsrcver}
32098
32099
32100
32101
32102
32103                                                                                                                 { $as_echo "$as_me:$LINENO: checking spl file name for module symbols" >&5
32104 $as_echo_n "checking spl file name for module symbols... " >&6; }
32105         SPL_SYMBOLS=NONE
32106
32107         while true; do
32108                 if test -r $SPL_OBJ/Module.symvers; then
32109
32110                         SPL_SYMBOLS=Module.symvers
32111
32112 elif test -r $SPL_OBJ/Modules.symvers; then
32113
32114                         SPL_SYMBOLS=Modules.symvers
32115
32116 elif test -r $SPL_OBJ/module/Module.symvers; then
32117
32118                         SPL_SYMBOLS=Module.symvers
32119
32120 elif test -r $SPL_OBJ/module/Modules.symvers; then
32121
32122                         SPL_SYMBOLS=Modules.symvers
32123
32124 fi
32125
32126
32127                 if test $SPL_SYMBOLS != NONE -o $timeout -le 0; then
32128
32129                         break;
32130
32131 else
32132
32133                         sleep 1
32134                         timeout=$((timeout-1))
32135
32136 fi
32137
32138         done
32139
32140         if test "$SPL_SYMBOLS" = NONE; then
32141
32142                 SPL_SYMBOLS=$LINUX_SYMBOLS
32143
32144 fi
32145
32146
32147         { $as_echo "$as_me:$LINENO: result: $SPL_SYMBOLS" >&5
32148 $as_echo "$SPL_SYMBOLS" >&6; }
32149
32150
32151
32152
32153 # Check whether --with-qat was given.
32154 if test "${with_qat+set}" = set; then
32155   withval=$with_qat; if test "$withval" = "yes"; then
32156   { { $as_echo "$as_me:$LINENO: error: --with-qat=PATH requires a PATH" >&5
32157 $as_echo "$as_me: error: --with-qat=PATH requires a PATH" >&2;}
32158    { (exit 1); exit 1; }; }
32159 else
32160   qatsrc="$withval"
32161 fi
32162
32163 fi
32164
32165
32166
32167 # Check whether --with-qat-obj was given.
32168 if test "${with_qat_obj+set}" = set; then
32169   withval=$with_qat_obj; qatbuild="$withval"
32170 fi
32171
32172
32173         if test ! -z "${qatsrc}"; then
32174
32175                 { $as_echo "$as_me:$LINENO: checking qat source directory" >&5
32176 $as_echo_n "checking qat source directory... " >&6; }
32177                 { $as_echo "$as_me:$LINENO: result: $qatsrc" >&5
32178 $as_echo "$qatsrc" >&6; }
32179                 QAT_SRC="${qatsrc}/quickassist"
32180                 if  test ! -e "$QAT_SRC/include/cpa.h"; then
32181
32182                         { { $as_echo "$as_me:$LINENO: error:
32183                 *** Please make sure the qat driver package is installed
32184                 *** and specify the location of the qat source with the
32185                 *** '--with-qat=PATH' option then try again. Failed to
32186                 *** find cpa.h in:
32187                 ${QAT_SRC}/include" >&5
32188 $as_echo "$as_me: error:
32189                 *** Please make sure the qat driver package is installed
32190                 *** and specify the location of the qat source with the
32191                 *** '--with-qat=PATH' option then try again. Failed to
32192                 *** find cpa.h in:
32193                 ${QAT_SRC}/include" >&2;}
32194    { (exit 1); exit 1; }; }
32195
32196 fi
32197
32198
32199 fi
32200
32201
32202         if test ! -z "${qatsrc}"; then
32203
32204                 { $as_echo "$as_me:$LINENO: checking qat build directory" >&5
32205 $as_echo_n "checking qat build directory... " >&6; }
32206                 if test -z "$qatbuild"; then
32207
32208                         qatbuild="${qatsrc}/build"
32209
32210 fi
32211
32212
32213                 { $as_echo "$as_me:$LINENO: result: $qatbuild" >&5
32214 $as_echo "$qatbuild" >&6; }
32215                 QAT_OBJ=${qatbuild}
32216                 if  ! test -e "$QAT_OBJ/icp_qa_al.ko" && ! test -e "$QAT_OBJ/qat_api.ko"; then
32217
32218                         { { $as_echo "$as_me:$LINENO: error:
32219                 *** Please make sure the qat driver is installed then try again.
32220                 *** Failed to find icp_qa_al.ko or qat_api.ko in:
32221                 $QAT_OBJ" >&5
32222 $as_echo "$as_me: error:
32223                 *** Please make sure the qat driver is installed then try again.
32224                 *** Failed to find icp_qa_al.ko or qat_api.ko in:
32225                 $QAT_OBJ" >&2;}
32226    { (exit 1); exit 1; }; }
32227
32228 fi
32229
32230
32231
32232
32233
32234
32235 cat >>confdefs.h <<\_ACEOF
32236 #define HAVE_QAT 1
32237 _ACEOF
32238
32239
32240 fi
32241
32242
32243                                 if test ! -z "${qatsrc}"; then
32244
32245                 { $as_echo "$as_me:$LINENO: checking qat file for module symbols" >&5
32246 $as_echo_n "checking qat file for module symbols... " >&6; }
32247                 QAT_SYMBOLS=$QAT_SRC/lookaside/access_layer/src/Module.symvers
32248
32249                 if test -r $QAT_SYMBOLS; then
32250
32251                         { $as_echo "$as_me:$LINENO: result: $QAT_SYMBOLS" >&5
32252 $as_echo "$QAT_SYMBOLS" >&6; }
32253
32254
32255 else
32256
32257                        { { $as_echo "$as_me:$LINENO: error:
32258                         *** Please make sure the qat driver is installed then try again.
32259                         *** Failed to find Module.symvers in:
32260                         $QAT_SYMBOLS" >&5
32261 $as_echo "$as_me: error:
32262                         *** Please make sure the qat driver is installed then try again.
32263                         *** Failed to find Module.symvers in:
32264                         $QAT_SYMBOLS" >&2;}
32265    { (exit 1); exit 1; }; }
32266
32267 fi
32268
32269
32270 fi
32271
32272
32273
32274         { $as_echo "$as_me:$LINENO: checking whether modules can be built" >&5
32275 $as_echo_n "checking whether modules can be built... " >&6; }
32276
32277
32278 cat confdefs.h - <<_ACEOF >conftest.c
32279 /* confdefs.h.  */
32280 _ACEOF
32281 cat confdefs.h >>conftest.$ac_ext
32282 cat >>conftest.$ac_ext <<_ACEOF
32283 /* end confdefs.h.  */
32284
32285
32286 int
32287 main (void)
32288 {
32289
32290   ;
32291   return 0;
32292 }
32293
32294 _ACEOF
32295
32296
32297
32298 cat - <<_ACEOF >conftest.h
32299
32300 _ACEOF
32301
32302
32303         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
32304         echo "obj-m := conftest.o" >build/Makefile
32305         modpost_flag=''
32306         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
32307         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
32308   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
32309   (eval $ac_try) 2>&5
32310   ac_status=$?
32311   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
32312   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
32313   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
32314   (eval $ac_try) 2>&5
32315   ac_status=$?
32316   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
32317   (exit $ac_status); }; }; then
32318
32319                 { $as_echo "$as_me:$LINENO: result: yes" >&5
32320 $as_echo "yes" >&6; }
32321
32322 else
32323   $as_echo "$as_me: failed program was:" >&5
32324 sed 's/^/| /' conftest.$ac_ext >&5
32325
32326                 { $as_echo "$as_me:$LINENO: result: no" >&5
32327 $as_echo "no" >&6; }
32328                 if test "x$enable_linux_builtin" != xyes; then
32329                         { { $as_echo "$as_me:$LINENO: error: *** Unable to build an empty module." >&5
32330 $as_echo "$as_me: error: *** Unable to build an empty module." >&2;}
32331    { (exit 1); exit 1; }; }
32332                 else
32333                         { { $as_echo "$as_me:$LINENO: error:
32334         *** Unable to build an empty module.
32335         *** Please run 'make scripts' inside the kernel source tree." >&5
32336 $as_echo "$as_me: error:
32337         *** Unable to build an empty module.
32338         *** Please run 'make scripts' inside the kernel source tree." >&2;}
32339    { (exit 1); exit 1; }; }
32340                 fi
32341
32342
32343
32344 fi
32345
32346         rm -Rf build
32347
32348
32349
32350
32351         { $as_echo "$as_me:$LINENO: checking for compile-time stack validation (objtool)" >&5
32352 $as_echo_n "checking for compile-time stack validation (objtool)... " >&6; }
32353
32354
32355 cat confdefs.h - <<_ACEOF >conftest.c
32356 /* confdefs.h.  */
32357 _ACEOF
32358 cat confdefs.h >>conftest.$ac_ext
32359 cat >>conftest.$ac_ext <<_ACEOF
32360 /* end confdefs.h.  */
32361
32362
32363                 #undef __ASSEMBLY__
32364                 #include <asm/frame.h>
32365
32366 int
32367 main (void)
32368 {
32369
32370                 #if !defined(FRAME_BEGIN)
32371                 CTASSERT(1);
32372                 #endif
32373
32374   ;
32375   return 0;
32376 }
32377
32378 _ACEOF
32379
32380
32381
32382 cat - <<_ACEOF >conftest.h
32383
32384 _ACEOF
32385
32386
32387         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
32388         echo "obj-m := conftest.o" >build/Makefile
32389         modpost_flag=''
32390         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
32391         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
32392   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
32393   (eval $ac_try) 2>&5
32394   ac_status=$?
32395   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
32396   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
32397   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
32398   (eval $ac_try) 2>&5
32399   ac_status=$?
32400   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
32401   (exit $ac_status); }; }; then
32402
32403                 { $as_echo "$as_me:$LINENO: result: yes" >&5
32404 $as_echo "yes" >&6; }
32405
32406 cat >>confdefs.h <<\_ACEOF
32407 #define HAVE_KERNEL_OBJTOOL 1
32408 _ACEOF
32409
32410
32411 else
32412   $as_echo "$as_me: failed program was:" >&5
32413 sed 's/^/| /' conftest.$ac_ext >&5
32414
32415                 { $as_echo "$as_me:$LINENO: result: no" >&5
32416 $as_echo "no" >&6; }
32417
32418
32419
32420 fi
32421
32422         rm -Rf build
32423
32424
32425
32426
32427         if test "x$cross_compiling" != xyes; then
32428
32429                 if test "$cross_compiling" = yes; then
32430   { { $as_echo "$as_me:$LINENO: error: in \`$ac_pwd':" >&5
32431 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
32432 { { $as_echo "$as_me:$LINENO: error: cannot run test program while cross compiling
32433 See \`config.log' for more details." >&5
32434 $as_echo "$as_me: error: cannot run test program while cross compiling
32435 See \`config.log' for more details." >&2;}
32436    { (exit 1); exit 1; }; }; }
32437 else
32438   cat >conftest.$ac_ext <<_ACEOF
32439
32440                         /* confdefs.h.  */
32441 _ACEOF
32442 cat confdefs.h >>conftest.$ac_ext
32443 cat >>conftest.$ac_ext <<_ACEOF
32444 /* end confdefs.h.  */
32445
32446                                 #include "$LINUX/include/linux/license.h"
32447
32448 int
32449 main ()
32450 {
32451
32452                                 return !license_is_gpl_compatible("$ZFS_META_LICENSE");
32453
32454   ;
32455   return 0;
32456 }
32457
32458 _ACEOF
32459 rm -f conftest$ac_exeext
32460 if { (ac_try="$ac_link"
32461 case "(($ac_try" in
32462   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
32463   *) ac_try_echo=$ac_try;;
32464 esac
32465 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
32466 $as_echo "$ac_try_echo") >&5
32467   (eval "$ac_link") 2>&5
32468   ac_status=$?
32469   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
32470   (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
32471   { (case "(($ac_try" in
32472   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
32473   *) ac_try_echo=$ac_try;;
32474 esac
32475 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
32476 $as_echo "$ac_try_echo") >&5
32477   (eval "$ac_try") 2>&5
32478   ac_status=$?
32479   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
32480   (exit $ac_status); }; }; then
32481
32482
32483 cat >>confdefs.h <<\_ACEOF
32484 #define ZFS_IS_GPL_COMPATIBLE 1
32485 _ACEOF
32486
32487
32488 else
32489   $as_echo "$as_me: program exited with status $ac_status" >&5
32490 $as_echo "$as_me: failed program was:" >&5
32491 sed 's/^/| /' conftest.$ac_ext >&5
32492
32493 ( exit $ac_status )
32494
32495
32496 fi
32497 rm -rf conftest.dSYM
32498 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
32499 fi
32500
32501
32502
32503 fi
32504
32505
32506
32507         { $as_echo "$as_me:$LINENO: checking whether kernel was built with 16K or larger stacks" >&5
32508 $as_echo_n "checking whether kernel was built with 16K or larger stacks... " >&6; }
32509
32510
32511 cat confdefs.h - <<_ACEOF >conftest.c
32512 /* confdefs.h.  */
32513 _ACEOF
32514 cat confdefs.h >>conftest.$ac_ext
32515 cat >>conftest.$ac_ext <<_ACEOF
32516 /* end confdefs.h.  */
32517
32518
32519                 #include <linux/module.h>
32520
32521 int
32522 main (void)
32523 {
32524
32525                 #if (THREAD_SIZE < 16384)
32526                 #error "THREAD_SIZE is less than 16K"
32527                 #endif
32528
32529   ;
32530   return 0;
32531 }
32532
32533 _ACEOF
32534
32535
32536
32537 cat - <<_ACEOF >conftest.h
32538
32539 _ACEOF
32540
32541
32542         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
32543         echo "obj-m := conftest.o" >build/Makefile
32544         modpost_flag=''
32545         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
32546         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
32547   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
32548   (eval $ac_try) 2>&5
32549   ac_status=$?
32550   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
32551   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
32552   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
32553   (eval $ac_try) 2>&5
32554   ac_status=$?
32555   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
32556   (exit $ac_status); }; }; then
32557
32558                 { $as_echo "$as_me:$LINENO: result: yes" >&5
32559 $as_echo "yes" >&6; }
32560
32561 cat >>confdefs.h <<\_ACEOF
32562 #define HAVE_LARGE_STACKS 1
32563 _ACEOF
32564
32565
32566 else
32567   $as_echo "$as_me: failed program was:" >&5
32568 sed 's/^/| /' conftest.$ac_ext >&5
32569
32570                 { $as_echo "$as_me:$LINENO: result: no" >&5
32571 $as_echo "no" >&6; }
32572
32573
32574
32575 fi
32576
32577         rm -Rf build
32578
32579
32580
32581
32582
32583         { $as_echo "$as_me:$LINENO: checking whether kernel was built with CONFIG_DEBUG_LOCK_ALLOC" >&5
32584 $as_echo_n "checking whether kernel was built with CONFIG_DEBUG_LOCK_ALLOC... " >&6; }
32585
32586
32587 cat confdefs.h - <<_ACEOF >conftest.c
32588 /* confdefs.h.  */
32589 _ACEOF
32590 cat confdefs.h >>conftest.$ac_ext
32591 cat >>conftest.$ac_ext <<_ACEOF
32592 /* end confdefs.h.  */
32593
32594
32595                 #include <linux/module.h>
32596
32597 int
32598 main (void)
32599 {
32600
32601                 #ifndef CONFIG_DEBUG_LOCK_ALLOC
32602                 #error CONFIG_DEBUG_LOCK_ALLOC not #defined
32603                 #endif
32604
32605   ;
32606   return 0;
32607 }
32608
32609 _ACEOF
32610
32611
32612
32613 cat - <<_ACEOF >conftest.h
32614
32615 _ACEOF
32616
32617
32618         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
32619         echo "obj-m := conftest.o" >build/Makefile
32620         modpost_flag=''
32621         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
32622         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
32623   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
32624   (eval $ac_try) 2>&5
32625   ac_status=$?
32626   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
32627   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
32628   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
32629   (eval $ac_try) 2>&5
32630   ac_status=$?
32631   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
32632   (exit $ac_status); }; }; then
32633
32634                 { $as_echo "$as_me:$LINENO: result: yes" >&5
32635 $as_echo "yes" >&6; }
32636
32637                 { $as_echo "$as_me:$LINENO: checking whether mutex_lock() is GPL-only" >&5
32638 $as_echo_n "checking whether mutex_lock() is GPL-only... " >&6; }
32639                 tmp_flags="$EXTRA_KCFLAGS"
32640
32641
32642 cat confdefs.h - <<_ACEOF >conftest.c
32643 /* confdefs.h.  */
32644 _ACEOF
32645 cat confdefs.h >>conftest.$ac_ext
32646 cat >>conftest.$ac_ext <<_ACEOF
32647 /* end confdefs.h.  */
32648
32649
32650                         #include <linux/module.h>
32651                         #include <linux/mutex.h>
32652
32653                         MODULE_LICENSE("$ZFS_META_LICENSE");
32654
32655 int
32656 main (void)
32657 {
32658
32659                         struct mutex lock;
32660
32661                         mutex_init(&lock);
32662                         mutex_lock(&lock);
32663                         mutex_unlock(&lock);
32664
32665   ;
32666   return 0;
32667 }
32668
32669 _ACEOF
32670
32671
32672
32673 cat - <<_ACEOF >conftest.h
32674
32675 _ACEOF
32676
32677
32678         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
32679         echo "obj-m := conftest.o" >build/Makefile
32680         modpost_flag=''
32681         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
32682         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
32683   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
32684   (eval $ac_try) 2>&5
32685   ac_status=$?
32686   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
32687   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
32688   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
32689   (eval $ac_try) 2>&5
32690   ac_status=$?
32691   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
32692   (exit $ac_status); }; }; then
32693
32694                         { $as_echo "$as_me:$LINENO: result: no" >&5
32695 $as_echo "no" >&6; }
32696
32697 else
32698   $as_echo "$as_me: failed program was:" >&5
32699 sed 's/^/| /' conftest.$ac_ext >&5
32700
32701                         { $as_echo "$as_me:$LINENO: result: yes" >&5
32702 $as_echo "yes" >&6; }
32703                         { { $as_echo "$as_me:$LINENO: error:
32704         *** Kernel built with CONFIG_DEBUG_LOCK_ALLOC which is incompatible
32705         *** with the CDDL license and will prevent the module linking stage
32706         *** from succeeding.  You must rebuild your kernel without this
32707         *** option enabled." >&5
32708 $as_echo "$as_me: error:
32709         *** Kernel built with CONFIG_DEBUG_LOCK_ALLOC which is incompatible
32710         *** with the CDDL license and will prevent the module linking stage
32711         *** from succeeding.  You must rebuild your kernel without this
32712         *** option enabled." >&2;}
32713    { (exit 1); exit 1; }; }
32714
32715
32716
32717 fi
32718
32719         rm -Rf build
32720
32721
32722                 EXTRA_KCFLAGS="$tmp_flags"
32723
32724
32725 else
32726   $as_echo "$as_me: failed program was:" >&5
32727 sed 's/^/| /' conftest.$ac_ext >&5
32728
32729                 { $as_echo "$as_me:$LINENO: result: no" >&5
32730 $as_echo "no" >&6; }
32731
32732
32733
32734
32735 fi
32736
32737         rm -Rf build
32738
32739
32740
32741
32742
32743
32744         tmp_flags="$EXTRA_KCFLAGS"
32745         EXTRA_KCFLAGS="-I\$(src)"
32746
32747         { $as_echo "$as_me:$LINENO: checking whether DECLARE_EVENT_CLASS() is available" >&5
32748 $as_echo_n "checking whether DECLARE_EVENT_CLASS() is available... " >&6; }
32749
32750
32751 cat confdefs.h - <<_ACEOF >conftest.c
32752 /* confdefs.h.  */
32753 _ACEOF
32754 cat confdefs.h >>conftest.$ac_ext
32755 cat >>conftest.$ac_ext <<_ACEOF
32756 /* end confdefs.h.  */
32757
32758
32759                 #include <linux/module.h>
32760                 MODULE_LICENSE(ZFS_META_LICENSE);
32761
32762                 #define CREATE_TRACE_POINTS
32763                 #include "conftest.h"
32764
32765 int
32766 main (void)
32767 {
32768
32769                 trace_zfs_autoconf_event_one(1UL);
32770                 trace_zfs_autoconf_event_two(2UL);
32771
32772   ;
32773   return 0;
32774 }
32775
32776 _ACEOF
32777
32778
32779
32780 cat - <<_ACEOF >conftest.h
32781
32782                 #if !defined(_CONFTEST_H) || defined(TRACE_HEADER_MULTI_READ)
32783                 #define _CONFTEST_H
32784
32785                 #undef  TRACE_SYSTEM
32786                 #define TRACE_SYSTEM zfs
32787                 #include <linux/tracepoint.h>
32788
32789                 DECLARE_EVENT_CLASS(zfs_autoconf_event_class,
32790                         TP_PROTO(unsigned long i),
32791                         TP_ARGS(i),
32792                         TP_STRUCT__entry(
32793                                 __field(unsigned long, i)
32794                         ),
32795                         TP_fast_assign(
32796                                 __entry->i = i;
32797                         ),
32798                         TP_printk("i = %lu", __entry->i)
32799                 );
32800
32801                 #define DEFINE_AUTOCONF_EVENT(name) \
32802                 DEFINE_EVENT(zfs_autoconf_event_class, name, \
32803                         TP_PROTO(unsigned long i), \
32804                         TP_ARGS(i))
32805                 DEFINE_AUTOCONF_EVENT(zfs_autoconf_event_one);
32806                 DEFINE_AUTOCONF_EVENT(zfs_autoconf_event_two);
32807
32808                 #endif /* _CONFTEST_H */
32809
32810                 #undef  TRACE_INCLUDE_PATH
32811                 #define TRACE_INCLUDE_PATH .
32812                 #define TRACE_INCLUDE_FILE conftest
32813                 #include <trace/define_trace.h>
32814
32815 _ACEOF
32816
32817
32818         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
32819         echo "obj-m := conftest.o" >build/Makefile
32820         modpost_flag=''
32821         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
32822         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
32823   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
32824   (eval $ac_try) 2>&5
32825   ac_status=$?
32826   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
32827   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
32828   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
32829   (eval $ac_try) 2>&5
32830   ac_status=$?
32831   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
32832   (exit $ac_status); }; }; then
32833
32834                 { $as_echo "$as_me:$LINENO: result: yes" >&5
32835 $as_echo "yes" >&6; }
32836
32837 cat >>confdefs.h <<\_ACEOF
32838 #define HAVE_DECLARE_EVENT_CLASS 1
32839 _ACEOF
32840
32841
32842 else
32843   $as_echo "$as_me: failed program was:" >&5
32844 sed 's/^/| /' conftest.$ac_ext >&5
32845
32846                 { $as_echo "$as_me:$LINENO: result: no" >&5
32847 $as_echo "no" >&6; }
32848
32849
32850
32851 fi
32852
32853         rm -Rf build
32854
32855
32856         EXTRA_KCFLAGS="$tmp_flags"
32857
32858
32859         { $as_echo "$as_me:$LINENO: checking whether current->bio_tail exists" >&5
32860 $as_echo_n "checking whether current->bio_tail exists... " >&6; }
32861
32862
32863 cat confdefs.h - <<_ACEOF >conftest.c
32864 /* confdefs.h.  */
32865 _ACEOF
32866 cat confdefs.h >>conftest.$ac_ext
32867 cat >>conftest.$ac_ext <<_ACEOF
32868 /* end confdefs.h.  */
32869
32870
32871                 #include <linux/sched.h>
32872
32873 int
32874 main (void)
32875 {
32876
32877                 current->bio_tail = (struct bio **) NULL;
32878
32879   ;
32880   return 0;
32881 }
32882
32883 _ACEOF
32884
32885
32886
32887 cat - <<_ACEOF >conftest.h
32888
32889 _ACEOF
32890
32891
32892         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
32893         echo "obj-m := conftest.o" >build/Makefile
32894         modpost_flag=''
32895         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
32896         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
32897   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
32898   (eval $ac_try) 2>&5
32899   ac_status=$?
32900   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
32901   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
32902   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
32903   (eval $ac_try) 2>&5
32904   ac_status=$?
32905   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
32906   (exit $ac_status); }; }; then
32907
32908                 { $as_echo "$as_me:$LINENO: result: yes" >&5
32909 $as_echo "yes" >&6; }
32910
32911 cat >>confdefs.h <<\_ACEOF
32912 #define HAVE_CURRENT_BIO_TAIL 1
32913 _ACEOF
32914
32915
32916 else
32917   $as_echo "$as_me: failed program was:" >&5
32918 sed 's/^/| /' conftest.$ac_ext >&5
32919
32920                 { $as_echo "$as_me:$LINENO: result: no" >&5
32921 $as_echo "no" >&6; }
32922                 { $as_echo "$as_me:$LINENO: checking whether current->bio_list exists" >&5
32923 $as_echo_n "checking whether current->bio_list exists... " >&6; }
32924
32925
32926 cat confdefs.h - <<_ACEOF >conftest.c
32927 /* confdefs.h.  */
32928 _ACEOF
32929 cat confdefs.h >>conftest.$ac_ext
32930 cat >>conftest.$ac_ext <<_ACEOF
32931 /* end confdefs.h.  */
32932
32933
32934                         #include <linux/sched.h>
32935
32936 int
32937 main (void)
32938 {
32939
32940                         current->bio_list = (struct bio_list *) NULL;
32941
32942   ;
32943   return 0;
32944 }
32945
32946 _ACEOF
32947
32948
32949
32950 cat - <<_ACEOF >conftest.h
32951
32952 _ACEOF
32953
32954
32955         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
32956         echo "obj-m := conftest.o" >build/Makefile
32957         modpost_flag=''
32958         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
32959         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
32960   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
32961   (eval $ac_try) 2>&5
32962   ac_status=$?
32963   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
32964   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
32965   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
32966   (eval $ac_try) 2>&5
32967   ac_status=$?
32968   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
32969   (exit $ac_status); }; }; then
32970
32971                         { $as_echo "$as_me:$LINENO: result: yes" >&5
32972 $as_echo "yes" >&6; }
32973
32974 cat >>confdefs.h <<\_ACEOF
32975 #define HAVE_CURRENT_BIO_LIST 1
32976 _ACEOF
32977
32978
32979 else
32980   $as_echo "$as_me: failed program was:" >&5
32981 sed 's/^/| /' conftest.$ac_ext >&5
32982
32983                         { { $as_echo "$as_me:$LINENO: error: no - Please file a bug report at
32984                             https://github.com/zfsonlinux/zfs/issues/new" >&5
32985 $as_echo "$as_me: error: no - Please file a bug report at
32986                             https://github.com/zfsonlinux/zfs/issues/new" >&2;}
32987    { (exit 1); exit 1; }; }
32988
32989
32990
32991 fi
32992
32993         rm -Rf build
32994
32995
32996
32997
32998
32999 fi
33000
33001         rm -Rf build
33002
33003
33004
33005
33006         { $as_echo "$as_me:$LINENO: checking whether super_block->s_user_ns exists" >&5
33007 $as_echo_n "checking whether super_block->s_user_ns exists... " >&6; }
33008
33009
33010 cat confdefs.h - <<_ACEOF >conftest.c
33011 /* confdefs.h.  */
33012 _ACEOF
33013 cat confdefs.h >>conftest.$ac_ext
33014 cat >>conftest.$ac_ext <<_ACEOF
33015 /* end confdefs.h.  */
33016
33017
33018                 #include <linux/fs.h>
33019                 #include <linux/user_namespace.h>
33020
33021 int
33022 main (void)
33023 {
33024
33025                 struct super_block super;
33026                 super.s_user_ns = (struct user_namespace *)NULL;
33027
33028   ;
33029   return 0;
33030 }
33031
33032 _ACEOF
33033
33034
33035
33036 cat - <<_ACEOF >conftest.h
33037
33038 _ACEOF
33039
33040
33041         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
33042         echo "obj-m := conftest.o" >build/Makefile
33043         modpost_flag=''
33044         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
33045         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
33046   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
33047   (eval $ac_try) 2>&5
33048   ac_status=$?
33049   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
33050   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
33051   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
33052   (eval $ac_try) 2>&5
33053   ac_status=$?
33054   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
33055   (exit $ac_status); }; }; then
33056
33057                 { $as_echo "$as_me:$LINENO: result: yes" >&5
33058 $as_echo "yes" >&6; }
33059
33060 cat >>confdefs.h <<\_ACEOF
33061 #define HAVE_SUPER_USER_NS 1
33062 _ACEOF
33063
33064
33065 else
33066   $as_echo "$as_me: failed program was:" >&5
33067 sed 's/^/| /' conftest.$ac_ext >&5
33068
33069                 { $as_echo "$as_me:$LINENO: result: no" >&5
33070 $as_echo "no" >&6; }
33071
33072
33073
33074 fi
33075
33076         rm -Rf build
33077
33078
33079
33080
33081         { $as_echo "$as_me:$LINENO: checking whether submit_bio() wants 1 arg" >&5
33082 $as_echo_n "checking whether submit_bio() wants 1 arg... " >&6; }
33083
33084
33085 cat confdefs.h - <<_ACEOF >conftest.c
33086 /* confdefs.h.  */
33087 _ACEOF
33088 cat confdefs.h >>conftest.$ac_ext
33089 cat >>conftest.$ac_ext <<_ACEOF
33090 /* end confdefs.h.  */
33091
33092
33093                 #include <linux/bio.h>
33094
33095 int
33096 main (void)
33097 {
33098
33099                 blk_qc_t blk_qc;
33100                 struct bio *bio = NULL;
33101                 blk_qc = submit_bio(bio);
33102
33103   ;
33104   return 0;
33105 }
33106
33107 _ACEOF
33108
33109
33110
33111 cat - <<_ACEOF >conftest.h
33112
33113 _ACEOF
33114
33115
33116         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
33117         echo "obj-m := conftest.o" >build/Makefile
33118         modpost_flag=''
33119         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
33120         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
33121   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
33122   (eval $ac_try) 2>&5
33123   ac_status=$?
33124   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
33125   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
33126   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
33127   (eval $ac_try) 2>&5
33128   ac_status=$?
33129   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
33130   (exit $ac_status); }; }; then
33131
33132                 { $as_echo "$as_me:$LINENO: result: yes" >&5
33133 $as_echo "yes" >&6; }
33134
33135 cat >>confdefs.h <<\_ACEOF
33136 #define HAVE_1ARG_SUBMIT_BIO 1
33137 _ACEOF
33138
33139
33140 else
33141   $as_echo "$as_me: failed program was:" >&5
33142 sed 's/^/| /' conftest.$ac_ext >&5
33143
33144                 { $as_echo "$as_me:$LINENO: result: no" >&5
33145 $as_echo "no" >&6; }
33146
33147
33148
33149 fi
33150
33151         rm -Rf build
33152
33153
33154
33155
33156         { $as_echo "$as_me:$LINENO: checking block device operation prototypes" >&5
33157 $as_echo_n "checking block device operation prototypes... " >&6; }
33158         tmp_flags="$EXTRA_KCFLAGS"
33159         EXTRA_KCFLAGS="${NO_UNUSED_BUT_SET_VARIABLE}"
33160
33161
33162 cat confdefs.h - <<_ACEOF >conftest.c
33163 /* confdefs.h.  */
33164 _ACEOF
33165 cat confdefs.h >>conftest.$ac_ext
33166 cat >>conftest.$ac_ext <<_ACEOF
33167 /* end confdefs.h.  */
33168
33169
33170                 #include <linux/blkdev.h>
33171
33172                 int blk_open(struct block_device *bdev, fmode_t mode)
33173                     { return 0; }
33174                 int blk_ioctl(struct block_device *bdev, fmode_t mode,
33175                     unsigned x, unsigned long y) { return 0; }
33176                 int blk_compat_ioctl(struct block_device * bdev, fmode_t mode,
33177                     unsigned x, unsigned long y) { return 0; }
33178
33179                 static const struct block_device_operations
33180                     bops __attribute__ ((unused)) = {
33181                         .open           = blk_open,
33182                         .release        = NULL,
33183                         .ioctl          = blk_ioctl,
33184                         .compat_ioctl   = blk_compat_ioctl,
33185                 };
33186
33187 int
33188 main (void)
33189 {
33190
33191
33192   ;
33193   return 0;
33194 }
33195
33196 _ACEOF
33197
33198
33199
33200 cat - <<_ACEOF >conftest.h
33201
33202 _ACEOF
33203
33204
33205         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
33206         echo "obj-m := conftest.o" >build/Makefile
33207         modpost_flag=''
33208         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
33209         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
33210   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
33211   (eval $ac_try) 2>&5
33212   ac_status=$?
33213   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
33214   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
33215   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
33216   (eval $ac_try) 2>&5
33217   ac_status=$?
33218   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
33219   (exit $ac_status); }; }; then
33220
33221                 { $as_echo "$as_me:$LINENO: result: struct block_device" >&5
33222 $as_echo "struct block_device" >&6; }
33223
33224 cat >>confdefs.h <<\_ACEOF
33225 #define HAVE_BDEV_BLOCK_DEVICE_OPERATIONS 1
33226 _ACEOF
33227
33228
33229 else
33230   $as_echo "$as_me: failed program was:" >&5
33231 sed 's/^/| /' conftest.$ac_ext >&5
33232
33233                 { $as_echo "$as_me:$LINENO: result: struct inode" >&5
33234 $as_echo "struct inode" >&6; }
33235
33236
33237
33238 fi
33239
33240         rm -Rf build
33241
33242
33243         EXTRA_KCFLAGS="$tmp_flags"
33244
33245
33246         { $as_echo "$as_me:$LINENO: checking whether block_device_operations.release is void" >&5
33247 $as_echo_n "checking whether block_device_operations.release is void... " >&6; }
33248         tmp_flags="$EXTRA_KCFLAGS"
33249         EXTRA_KCFLAGS="${NO_UNUSED_BUT_SET_VARIABLE}"
33250
33251
33252 cat confdefs.h - <<_ACEOF >conftest.c
33253 /* confdefs.h.  */
33254 _ACEOF
33255 cat confdefs.h >>conftest.$ac_ext
33256 cat >>conftest.$ac_ext <<_ACEOF
33257 /* end confdefs.h.  */
33258
33259
33260                 #include <linux/blkdev.h>
33261
33262                 void blk_release(struct gendisk *g, fmode_t mode) { return; }
33263
33264                 static const struct block_device_operations
33265                     bops __attribute__ ((unused)) = {
33266                         .open           = NULL,
33267                         .release        = blk_release,
33268                         .ioctl          = NULL,
33269                         .compat_ioctl   = NULL,
33270                 };
33271
33272 int
33273 main (void)
33274 {
33275
33276
33277   ;
33278   return 0;
33279 }
33280
33281 _ACEOF
33282
33283
33284
33285 cat - <<_ACEOF >conftest.h
33286
33287 _ACEOF
33288
33289
33290         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
33291         echo "obj-m := conftest.o" >build/Makefile
33292         modpost_flag=''
33293         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
33294         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
33295   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
33296   (eval $ac_try) 2>&5
33297   ac_status=$?
33298   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
33299   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
33300   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
33301   (eval $ac_try) 2>&5
33302   ac_status=$?
33303   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
33304   (exit $ac_status); }; }; then
33305
33306                 { $as_echo "$as_me:$LINENO: result: void" >&5
33307 $as_echo "void" >&6; }
33308
33309 cat >>confdefs.h <<\_ACEOF
33310 #define HAVE_BLOCK_DEVICE_OPERATIONS_RELEASE_VOID 1
33311 _ACEOF
33312
33313
33314 else
33315   $as_echo "$as_me: failed program was:" >&5
33316 sed 's/^/| /' conftest.$ac_ext >&5
33317
33318                 { $as_echo "$as_me:$LINENO: result: int" >&5
33319 $as_echo "int" >&6; }
33320
33321
33322
33323 fi
33324
33325         rm -Rf build
33326
33327
33328         EXTRA_KCFLAGS="$tmp_flags"
33329
33330         { $as_echo "$as_me:$LINENO: checking whether kernel defines fmode_t" >&5
33331 $as_echo_n "checking whether kernel defines fmode_t... " >&6; }
33332
33333
33334 cat confdefs.h - <<_ACEOF >conftest.c
33335 /* confdefs.h.  */
33336 _ACEOF
33337 cat confdefs.h >>conftest.$ac_ext
33338 cat >>conftest.$ac_ext <<_ACEOF
33339 /* end confdefs.h.  */
33340
33341
33342                 #include <linux/types.h>
33343
33344 int
33345 main (void)
33346 {
33347
33348                 fmode_t *ptr __attribute__ ((unused));
33349
33350   ;
33351   return 0;
33352 }
33353
33354 _ACEOF
33355
33356
33357
33358 cat - <<_ACEOF >conftest.h
33359
33360 _ACEOF
33361
33362
33363         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
33364         echo "obj-m := conftest.o" >build/Makefile
33365         modpost_flag=''
33366         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
33367         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
33368   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
33369   (eval $ac_try) 2>&5
33370   ac_status=$?
33371   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
33372   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
33373   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
33374   (eval $ac_try) 2>&5
33375   ac_status=$?
33376   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
33377   (exit $ac_status); }; }; then
33378
33379                 { $as_echo "$as_me:$LINENO: result: yes" >&5
33380 $as_echo "yes" >&6; }
33381
33382 cat >>confdefs.h <<\_ACEOF
33383 #define HAVE_FMODE_T 1
33384 _ACEOF
33385
33386
33387 else
33388   $as_echo "$as_me: failed program was:" >&5
33389 sed 's/^/| /' conftest.$ac_ext >&5
33390
33391                 { $as_echo "$as_me:$LINENO: result: no" >&5
33392 $as_echo "no" >&6; }
33393
33394
33395
33396 fi
33397
33398         rm -Rf build
33399
33400
33401
33402
33403         { $as_echo "$as_me:$LINENO: checking whether blkdev_get() wants 3 args" >&5
33404 $as_echo_n "checking whether blkdev_get() wants 3 args... " >&6; }
33405
33406
33407 cat confdefs.h - <<_ACEOF >conftest.c
33408 /* confdefs.h.  */
33409 _ACEOF
33410 cat confdefs.h >>conftest.$ac_ext
33411 cat >>conftest.$ac_ext <<_ACEOF
33412 /* end confdefs.h.  */
33413
33414
33415                 #include <linux/fs.h>
33416
33417 int
33418 main (void)
33419 {
33420
33421                 struct block_device *bdev = NULL;
33422                 (void) blkdev_get(bdev, 0, NULL);
33423
33424   ;
33425   return 0;
33426 }
33427
33428 _ACEOF
33429
33430
33431
33432 cat - <<_ACEOF >conftest.h
33433
33434 _ACEOF
33435
33436
33437         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
33438         echo "obj-m := conftest.o" >build/Makefile
33439         modpost_flag=''
33440         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
33441         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
33442   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
33443   (eval $ac_try) 2>&5
33444   ac_status=$?
33445   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
33446   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
33447   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
33448   (eval $ac_try) 2>&5
33449   ac_status=$?
33450   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
33451   (exit $ac_status); }; }; then
33452
33453                 { $as_echo "$as_me:$LINENO: result: yes" >&5
33454 $as_echo "yes" >&6; }
33455
33456 cat >>confdefs.h <<\_ACEOF
33457 #define HAVE_3ARG_BLKDEV_GET 1
33458 _ACEOF
33459
33460
33461 else
33462   $as_echo "$as_me: failed program was:" >&5
33463 sed 's/^/| /' conftest.$ac_ext >&5
33464
33465                 { $as_echo "$as_me:$LINENO: result: no" >&5
33466 $as_echo "no" >&6; }
33467
33468
33469
33470 fi
33471
33472         rm -Rf build
33473
33474
33475
33476         { $as_echo "$as_me:$LINENO: checking whether blkdev_get_by_path() is available" >&5
33477 $as_echo_n "checking whether blkdev_get_by_path() is available... " >&6; }
33478
33479
33480
33481 cat confdefs.h - <<_ACEOF >conftest.c
33482 /* confdefs.h.  */
33483 _ACEOF
33484 cat confdefs.h >>conftest.$ac_ext
33485 cat >>conftest.$ac_ext <<_ACEOF
33486 /* end confdefs.h.  */
33487
33488
33489                 #include <linux/fs.h>
33490
33491 int
33492 main (void)
33493 {
33494
33495                 blkdev_get_by_path(NULL, 0, NULL);
33496
33497   ;
33498   return 0;
33499 }
33500
33501 _ACEOF
33502
33503
33504
33505 cat - <<_ACEOF >conftest.h
33506
33507 _ACEOF
33508
33509
33510         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
33511         echo "obj-m := conftest.o" >build/Makefile
33512         modpost_flag=''
33513         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
33514         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
33515   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
33516   (eval $ac_try) 2>&5
33517   ac_status=$?
33518   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
33519   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
33520   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
33521   (eval $ac_try) 2>&5
33522   ac_status=$?
33523   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
33524   (exit $ac_status); }; }; then
33525   rc=0
33526 else
33527   $as_echo "$as_me: failed program was:" >&5
33528 sed 's/^/| /' conftest.$ac_ext >&5
33529  rc=1
33530
33531
33532 fi
33533
33534         rm -Rf build
33535
33536
33537         if test $rc -ne 0; then :
33538
33539                 { $as_echo "$as_me:$LINENO: result: no" >&5
33540 $as_echo "no" >&6; }
33541
33542         else
33543                 if test "x$enable_linux_builtin" != xyes; then
33544
33545         grep -q -E '[[:space:]]blkdev_get_by_path[[:space:]]' \
33546                 $LINUX_OBJ/$LINUX_SYMBOLS 2>/dev/null
33547         rc=$?
33548         if test $rc -ne 0; then
33549                 export=0
33550                 for file in fs/block_dev.c; do
33551                         grep -q -E "EXPORT_SYMBOL.*(blkdev_get_by_path)" \
33552                                 "$LINUX/$file" 2>/dev/null
33553                         rc=$?
33554                         if test $rc -eq 0; then
33555                                 export=1
33556                                 break;
33557                         fi
33558                 done
33559                 if test $export -eq 0; then :
33560                         rc=1
33561                 else :
33562                         rc=0
33563                 fi
33564         else :
33565                 rc=0
33566         fi
33567
33568                 fi
33569                 if test $rc -ne 0; then :
33570
33571                 { $as_echo "$as_me:$LINENO: result: no" >&5
33572 $as_echo "no" >&6; }
33573
33574                 else :
33575
33576                 { $as_echo "$as_me:$LINENO: result: yes" >&5
33577 $as_echo "yes" >&6; }
33578
33579 cat >>confdefs.h <<\_ACEOF
33580 #define HAVE_BLKDEV_GET_BY_PATH 1
33581 _ACEOF
33582
33583
33584                 fi
33585         fi
33586
33587
33588         { $as_echo "$as_me:$LINENO: checking whether open_bdev_exclusive() is available" >&5
33589 $as_echo_n "checking whether open_bdev_exclusive() is available... " >&6; }
33590
33591
33592
33593 cat confdefs.h - <<_ACEOF >conftest.c
33594 /* confdefs.h.  */
33595 _ACEOF
33596 cat confdefs.h >>conftest.$ac_ext
33597 cat >>conftest.$ac_ext <<_ACEOF
33598 /* end confdefs.h.  */
33599
33600
33601                 #include <linux/fs.h>
33602
33603 int
33604 main (void)
33605 {
33606
33607                 open_bdev_exclusive(NULL, 0, NULL);
33608
33609   ;
33610   return 0;
33611 }
33612
33613 _ACEOF
33614
33615
33616
33617 cat - <<_ACEOF >conftest.h
33618
33619 _ACEOF
33620
33621
33622         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
33623         echo "obj-m := conftest.o" >build/Makefile
33624         modpost_flag=''
33625         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
33626         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
33627   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
33628   (eval $ac_try) 2>&5
33629   ac_status=$?
33630   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
33631   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
33632   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
33633   (eval $ac_try) 2>&5
33634   ac_status=$?
33635   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
33636   (exit $ac_status); }; }; then
33637   rc=0
33638 else
33639   $as_echo "$as_me: failed program was:" >&5
33640 sed 's/^/| /' conftest.$ac_ext >&5
33641  rc=1
33642
33643
33644 fi
33645
33646         rm -Rf build
33647
33648
33649         if test $rc -ne 0; then :
33650
33651                 { $as_echo "$as_me:$LINENO: result: no" >&5
33652 $as_echo "no" >&6; }
33653
33654         else
33655                 if test "x$enable_linux_builtin" != xyes; then
33656
33657         grep -q -E '[[:space:]]open_bdev_exclusive[[:space:]]' \
33658                 $LINUX_OBJ/$LINUX_SYMBOLS 2>/dev/null
33659         rc=$?
33660         if test $rc -ne 0; then
33661                 export=0
33662                 for file in fs/block_dev.c; do
33663                         grep -q -E "EXPORT_SYMBOL.*(open_bdev_exclusive)" \
33664                                 "$LINUX/$file" 2>/dev/null
33665                         rc=$?
33666                         if test $rc -eq 0; then
33667                                 export=1
33668                                 break;
33669                         fi
33670                 done
33671                 if test $export -eq 0; then :
33672                         rc=1
33673                 else :
33674                         rc=0
33675                 fi
33676         else :
33677                 rc=0
33678         fi
33679
33680                 fi
33681                 if test $rc -ne 0; then :
33682
33683                 { $as_echo "$as_me:$LINENO: result: no" >&5
33684 $as_echo "no" >&6; }
33685
33686                 else :
33687
33688                 { $as_echo "$as_me:$LINENO: result: yes" >&5
33689 $as_echo "yes" >&6; }
33690
33691 cat >>confdefs.h <<\_ACEOF
33692 #define HAVE_OPEN_BDEV_EXCLUSIVE 1
33693 _ACEOF
33694
33695
33696                 fi
33697         fi
33698
33699
33700         { $as_echo "$as_me:$LINENO: checking whether lookup_bdev() wants 1 arg" >&5
33701 $as_echo_n "checking whether lookup_bdev() wants 1 arg... " >&6; }
33702
33703
33704
33705 cat confdefs.h - <<_ACEOF >conftest.c
33706 /* confdefs.h.  */
33707 _ACEOF
33708 cat confdefs.h >>conftest.$ac_ext
33709 cat >>conftest.$ac_ext <<_ACEOF
33710 /* end confdefs.h.  */
33711
33712
33713                 #include <linux/fs.h>
33714
33715 int
33716 main (void)
33717 {
33718
33719                 lookup_bdev(NULL);
33720
33721   ;
33722   return 0;
33723 }
33724
33725 _ACEOF
33726
33727
33728
33729 cat - <<_ACEOF >conftest.h
33730
33731 _ACEOF
33732
33733
33734         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
33735         echo "obj-m := conftest.o" >build/Makefile
33736         modpost_flag=''
33737         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
33738         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
33739   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
33740   (eval $ac_try) 2>&5
33741   ac_status=$?
33742   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
33743   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
33744   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
33745   (eval $ac_try) 2>&5
33746   ac_status=$?
33747   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
33748   (exit $ac_status); }; }; then
33749   rc=0
33750 else
33751   $as_echo "$as_me: failed program was:" >&5
33752 sed 's/^/| /' conftest.$ac_ext >&5
33753  rc=1
33754
33755
33756 fi
33757
33758         rm -Rf build
33759
33760
33761         if test $rc -ne 0; then :
33762
33763                 { $as_echo "$as_me:$LINENO: result: no" >&5
33764 $as_echo "no" >&6; }
33765                 { $as_echo "$as_me:$LINENO: checking whether lookup_bdev() wants 2 args" >&5
33766 $as_echo_n "checking whether lookup_bdev() wants 2 args... " >&6; }
33767
33768
33769
33770 cat confdefs.h - <<_ACEOF >conftest.c
33771 /* confdefs.h.  */
33772 _ACEOF
33773 cat confdefs.h >>conftest.$ac_ext
33774 cat >>conftest.$ac_ext <<_ACEOF
33775 /* end confdefs.h.  */
33776
33777
33778                         #include <linux/fs.h>
33779
33780 int
33781 main (void)
33782 {
33783
33784                         lookup_bdev(NULL, FMODE_READ);
33785
33786   ;
33787   return 0;
33788 }
33789
33790 _ACEOF
33791
33792
33793
33794 cat - <<_ACEOF >conftest.h
33795
33796 _ACEOF
33797
33798
33799         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
33800         echo "obj-m := conftest.o" >build/Makefile
33801         modpost_flag=''
33802         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
33803         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
33804   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
33805   (eval $ac_try) 2>&5
33806   ac_status=$?
33807   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
33808   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
33809   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
33810   (eval $ac_try) 2>&5
33811   ac_status=$?
33812   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
33813   (exit $ac_status); }; }; then
33814   rc=0
33815 else
33816   $as_echo "$as_me: failed program was:" >&5
33817 sed 's/^/| /' conftest.$ac_ext >&5
33818  rc=1
33819
33820
33821 fi
33822
33823         rm -Rf build
33824
33825
33826         if test $rc -ne 0; then :
33827
33828                         { $as_echo "$as_me:$LINENO: result: no" >&5
33829 $as_echo "no" >&6; }
33830
33831         else
33832                 if test "x$enable_linux_builtin" != xyes; then
33833
33834         grep -q -E '[[:space:]]lookup_bdev[[:space:]]' \
33835                 $LINUX_OBJ/$LINUX_SYMBOLS 2>/dev/null
33836         rc=$?
33837         if test $rc -ne 0; then
33838                 export=0
33839                 for file in fs/block_dev.c; do
33840                         grep -q -E "EXPORT_SYMBOL.*(lookup_bdev)" \
33841                                 "$LINUX/$file" 2>/dev/null
33842                         rc=$?
33843                         if test $rc -eq 0; then
33844                                 export=1
33845                                 break;
33846                         fi
33847                 done
33848                 if test $export -eq 0; then :
33849                         rc=1
33850                 else :
33851                         rc=0
33852                 fi
33853         else :
33854                 rc=0
33855         fi
33856
33857                 fi
33858                 if test $rc -ne 0; then :
33859
33860                         { $as_echo "$as_me:$LINENO: result: no" >&5
33861 $as_echo "no" >&6; }
33862
33863                 else :
33864
33865                         { $as_echo "$as_me:$LINENO: result: yes" >&5
33866 $as_echo "yes" >&6; }
33867
33868 cat >>confdefs.h <<\_ACEOF
33869 #define HAVE_2ARGS_LOOKUP_BDEV 1
33870 _ACEOF
33871
33872
33873                 fi
33874         fi
33875
33876
33877         else
33878                 if test "x$enable_linux_builtin" != xyes; then
33879
33880         grep -q -E '[[:space:]]lookup_bdev[[:space:]]' \
33881                 $LINUX_OBJ/$LINUX_SYMBOLS 2>/dev/null
33882         rc=$?
33883         if test $rc -ne 0; then
33884                 export=0
33885                 for file in fs/block_dev.c; do
33886                         grep -q -E "EXPORT_SYMBOL.*(lookup_bdev)" \
33887                                 "$LINUX/$file" 2>/dev/null
33888                         rc=$?
33889                         if test $rc -eq 0; then
33890                                 export=1
33891                                 break;
33892                         fi
33893                 done
33894                 if test $export -eq 0; then :
33895                         rc=1
33896                 else :
33897                         rc=0
33898                 fi
33899         else :
33900                 rc=0
33901         fi
33902
33903                 fi
33904                 if test $rc -ne 0; then :
33905
33906                 { $as_echo "$as_me:$LINENO: result: no" >&5
33907 $as_echo "no" >&6; }
33908                 { $as_echo "$as_me:$LINENO: checking whether lookup_bdev() wants 2 args" >&5
33909 $as_echo_n "checking whether lookup_bdev() wants 2 args... " >&6; }
33910
33911
33912
33913 cat confdefs.h - <<_ACEOF >conftest.c
33914 /* confdefs.h.  */
33915 _ACEOF
33916 cat confdefs.h >>conftest.$ac_ext
33917 cat >>conftest.$ac_ext <<_ACEOF
33918 /* end confdefs.h.  */
33919
33920
33921                         #include <linux/fs.h>
33922
33923 int
33924 main (void)
33925 {
33926
33927                         lookup_bdev(NULL, FMODE_READ);
33928
33929   ;
33930   return 0;
33931 }
33932
33933 _ACEOF
33934
33935
33936
33937 cat - <<_ACEOF >conftest.h
33938
33939 _ACEOF
33940
33941
33942         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
33943         echo "obj-m := conftest.o" >build/Makefile
33944         modpost_flag=''
33945         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
33946         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
33947   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
33948   (eval $ac_try) 2>&5
33949   ac_status=$?
33950   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
33951   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
33952   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
33953   (eval $ac_try) 2>&5
33954   ac_status=$?
33955   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
33956   (exit $ac_status); }; }; then
33957   rc=0
33958 else
33959   $as_echo "$as_me: failed program was:" >&5
33960 sed 's/^/| /' conftest.$ac_ext >&5
33961  rc=1
33962
33963
33964 fi
33965
33966         rm -Rf build
33967
33968
33969         if test $rc -ne 0; then :
33970
33971                         { $as_echo "$as_me:$LINENO: result: no" >&5
33972 $as_echo "no" >&6; }
33973
33974         else
33975                 if test "x$enable_linux_builtin" != xyes; then
33976
33977         grep -q -E '[[:space:]]lookup_bdev[[:space:]]' \
33978                 $LINUX_OBJ/$LINUX_SYMBOLS 2>/dev/null
33979         rc=$?
33980         if test $rc -ne 0; then
33981                 export=0
33982                 for file in fs/block_dev.c; do
33983                         grep -q -E "EXPORT_SYMBOL.*(lookup_bdev)" \
33984                                 "$LINUX/$file" 2>/dev/null
33985                         rc=$?
33986                         if test $rc -eq 0; then
33987                                 export=1
33988                                 break;
33989                         fi
33990                 done
33991                 if test $export -eq 0; then :
33992                         rc=1
33993                 else :
33994                         rc=0
33995                 fi
33996         else :
33997                 rc=0
33998         fi
33999
34000                 fi
34001                 if test $rc -ne 0; then :
34002
34003                         { $as_echo "$as_me:$LINENO: result: no" >&5
34004 $as_echo "no" >&6; }
34005
34006                 else :
34007
34008                         { $as_echo "$as_me:$LINENO: result: yes" >&5
34009 $as_echo "yes" >&6; }
34010
34011 cat >>confdefs.h <<\_ACEOF
34012 #define HAVE_2ARGS_LOOKUP_BDEV 1
34013 _ACEOF
34014
34015
34016                 fi
34017         fi
34018
34019
34020                 else :
34021
34022                 { $as_echo "$as_me:$LINENO: result: yes" >&5
34023 $as_echo "yes" >&6; }
34024
34025 cat >>confdefs.h <<\_ACEOF
34026 #define HAVE_1ARG_LOOKUP_BDEV 1
34027 _ACEOF
34028
34029
34030                 fi
34031         fi
34032
34033
34034
34035         { $as_echo "$as_me:$LINENO: checking whether invalidate_bdev() wants 1 arg" >&5
34036 $as_echo_n "checking whether invalidate_bdev() wants 1 arg... " >&6; }
34037
34038
34039 cat confdefs.h - <<_ACEOF >conftest.c
34040 /* confdefs.h.  */
34041 _ACEOF
34042 cat confdefs.h >>conftest.$ac_ext
34043 cat >>conftest.$ac_ext <<_ACEOF
34044 /* end confdefs.h.  */
34045
34046
34047                 #include <linux/buffer_head.h>
34048
34049 int
34050 main (void)
34051 {
34052
34053                 struct block_device *bdev = NULL;
34054                 invalidate_bdev(bdev);
34055
34056   ;
34057   return 0;
34058 }
34059
34060 _ACEOF
34061
34062
34063
34064 cat - <<_ACEOF >conftest.h
34065
34066 _ACEOF
34067
34068
34069         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
34070         echo "obj-m := conftest.o" >build/Makefile
34071         modpost_flag=''
34072         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
34073         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
34074   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
34075   (eval $ac_try) 2>&5
34076   ac_status=$?
34077   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
34078   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
34079   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
34080   (eval $ac_try) 2>&5
34081   ac_status=$?
34082   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
34083   (exit $ac_status); }; }; then
34084
34085                 { $as_echo "$as_me:$LINENO: result: yes" >&5
34086 $as_echo "yes" >&6; }
34087
34088 cat >>confdefs.h <<\_ACEOF
34089 #define HAVE_1ARG_INVALIDATE_BDEV 1
34090 _ACEOF
34091
34092
34093 else
34094   $as_echo "$as_me: failed program was:" >&5
34095 sed 's/^/| /' conftest.$ac_ext >&5
34096
34097                 { $as_echo "$as_me:$LINENO: result: no" >&5
34098 $as_echo "no" >&6; }
34099
34100
34101
34102 fi
34103
34104         rm -Rf build
34105
34106
34107
34108
34109         { $as_echo "$as_me:$LINENO: checking whether bdev_logical_block_size() is available" >&5
34110 $as_echo_n "checking whether bdev_logical_block_size() is available... " >&6; }
34111         tmp_flags="$EXTRA_KCFLAGS"
34112         EXTRA_KCFLAGS="${NO_UNUSED_BUT_SET_VARIABLE}"
34113
34114
34115 cat confdefs.h - <<_ACEOF >conftest.c
34116 /* confdefs.h.  */
34117 _ACEOF
34118 cat confdefs.h >>conftest.$ac_ext
34119 cat >>conftest.$ac_ext <<_ACEOF
34120 /* end confdefs.h.  */
34121
34122
34123                 #include <linux/blkdev.h>
34124
34125 int
34126 main (void)
34127 {
34128
34129                 struct block_device *bdev = NULL;
34130                 bdev_logical_block_size(bdev);
34131
34132   ;
34133   return 0;
34134 }
34135
34136 _ACEOF
34137
34138
34139
34140 cat - <<_ACEOF >conftest.h
34141
34142 _ACEOF
34143
34144
34145         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
34146         echo "obj-m := conftest.o" >build/Makefile
34147         modpost_flag=''
34148         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
34149         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
34150   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
34151   (eval $ac_try) 2>&5
34152   ac_status=$?
34153   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
34154   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
34155   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
34156   (eval $ac_try) 2>&5
34157   ac_status=$?
34158   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
34159   (exit $ac_status); }; }; then
34160
34161                 { $as_echo "$as_me:$LINENO: result: yes" >&5
34162 $as_echo "yes" >&6; }
34163
34164 cat >>confdefs.h <<\_ACEOF
34165 #define HAVE_BDEV_LOGICAL_BLOCK_SIZE 1
34166 _ACEOF
34167
34168
34169 else
34170   $as_echo "$as_me: failed program was:" >&5
34171 sed 's/^/| /' conftest.$ac_ext >&5
34172
34173                 { $as_echo "$as_me:$LINENO: result: no" >&5
34174 $as_echo "no" >&6; }
34175
34176
34177
34178 fi
34179
34180         rm -Rf build
34181
34182
34183         EXTRA_KCFLAGS="$tmp_flags"
34184
34185
34186         { $as_echo "$as_me:$LINENO: checking whether bdev_physical_block_size() is available" >&5
34187 $as_echo_n "checking whether bdev_physical_block_size() is available... " >&6; }
34188         tmp_flags="$EXTRA_KCFLAGS"
34189         EXTRA_KCFLAGS="${NO_UNUSED_BUT_SET_VARIABLE}"
34190
34191
34192 cat confdefs.h - <<_ACEOF >conftest.c
34193 /* confdefs.h.  */
34194 _ACEOF
34195 cat confdefs.h >>conftest.$ac_ext
34196 cat >>conftest.$ac_ext <<_ACEOF
34197 /* end confdefs.h.  */
34198
34199
34200                 #include <linux/blkdev.h>
34201
34202 int
34203 main (void)
34204 {
34205
34206                 struct block_device *bdev = NULL;
34207                 bdev_physical_block_size(bdev);
34208
34209   ;
34210   return 0;
34211 }
34212
34213 _ACEOF
34214
34215
34216
34217 cat - <<_ACEOF >conftest.h
34218
34219 _ACEOF
34220
34221
34222         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
34223         echo "obj-m := conftest.o" >build/Makefile
34224         modpost_flag=''
34225         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
34226         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
34227   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
34228   (eval $ac_try) 2>&5
34229   ac_status=$?
34230   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
34231   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
34232   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
34233   (eval $ac_try) 2>&5
34234   ac_status=$?
34235   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
34236   (exit $ac_status); }; }; then
34237
34238                 { $as_echo "$as_me:$LINENO: result: yes" >&5
34239 $as_echo "yes" >&6; }
34240
34241 cat >>confdefs.h <<\_ACEOF
34242 #define HAVE_BDEV_PHYSICAL_BLOCK_SIZE 1
34243 _ACEOF
34244
34245
34246 else
34247   $as_echo "$as_me: failed program was:" >&5
34248 sed 's/^/| /' conftest.$ac_ext >&5
34249
34250                 { $as_echo "$as_me:$LINENO: result: no" >&5
34251 $as_echo "no" >&6; }
34252
34253
34254
34255 fi
34256
34257         rm -Rf build
34258
34259
34260         EXTRA_KCFLAGS="$tmp_flags"
34261
34262
34263         { $as_echo "$as_me:$LINENO: checking whether bio has bi_iter" >&5
34264 $as_echo_n "checking whether bio has bi_iter... " >&6; }
34265
34266
34267 cat confdefs.h - <<_ACEOF >conftest.c
34268 /* confdefs.h.  */
34269 _ACEOF
34270 cat confdefs.h >>conftest.$ac_ext
34271 cat >>conftest.$ac_ext <<_ACEOF
34272 /* end confdefs.h.  */
34273
34274
34275                 #include <linux/bio.h>
34276
34277 int
34278 main (void)
34279 {
34280
34281                 struct bio bio;
34282                 bio.bi_iter.bi_sector = 0;
34283
34284   ;
34285   return 0;
34286 }
34287
34288 _ACEOF
34289
34290
34291
34292 cat - <<_ACEOF >conftest.h
34293
34294 _ACEOF
34295
34296
34297         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
34298         echo "obj-m := conftest.o" >build/Makefile
34299         modpost_flag=''
34300         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
34301         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
34302   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
34303   (eval $ac_try) 2>&5
34304   ac_status=$?
34305   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
34306   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
34307   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
34308   (eval $ac_try) 2>&5
34309   ac_status=$?
34310   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
34311   (exit $ac_status); }; }; then
34312
34313                 { $as_echo "$as_me:$LINENO: result: yes" >&5
34314 $as_echo "yes" >&6; }
34315
34316 cat >>confdefs.h <<\_ACEOF
34317 #define HAVE_BIO_BVEC_ITER 1
34318 _ACEOF
34319
34320
34321 else
34322   $as_echo "$as_me: failed program was:" >&5
34323 sed 's/^/| /' conftest.$ac_ext >&5
34324
34325                 { $as_echo "$as_me:$LINENO: result: no" >&5
34326 $as_echo "no" >&6; }
34327
34328
34329
34330 fi
34331
34332         rm -Rf build
34333
34334
34335
34336
34337         { $as_echo "$as_me:$LINENO: checking whether BIO_RW_FAILFAST_* are defined" >&5
34338 $as_echo_n "checking whether BIO_RW_FAILFAST_* are defined... " >&6; }
34339
34340
34341 cat confdefs.h - <<_ACEOF >conftest.c
34342 /* confdefs.h.  */
34343 _ACEOF
34344 cat confdefs.h >>conftest.$ac_ext
34345 cat >>conftest.$ac_ext <<_ACEOF
34346 /* end confdefs.h.  */
34347
34348
34349                 #include <linux/bio.h>
34350
34351 int
34352 main (void)
34353 {
34354
34355                 int flags __attribute__ ((unused));
34356                 flags = ((1 << BIO_RW_FAILFAST_DEV) |
34357                          (1 << BIO_RW_FAILFAST_TRANSPORT) |
34358                          (1 << BIO_RW_FAILFAST_DRIVER));
34359
34360   ;
34361   return 0;
34362 }
34363
34364 _ACEOF
34365
34366
34367
34368 cat - <<_ACEOF >conftest.h
34369
34370 _ACEOF
34371
34372
34373         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
34374         echo "obj-m := conftest.o" >build/Makefile
34375         modpost_flag=''
34376         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
34377         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
34378   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
34379   (eval $ac_try) 2>&5
34380   ac_status=$?
34381   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
34382   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
34383   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
34384   (eval $ac_try) 2>&5
34385   ac_status=$?
34386   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
34387   (exit $ac_status); }; }; then
34388
34389                 { $as_echo "$as_me:$LINENO: result: yes" >&5
34390 $as_echo "yes" >&6; }
34391
34392 cat >>confdefs.h <<\_ACEOF
34393 #define HAVE_BIO_RW_FAILFAST_DTD 1
34394 _ACEOF
34395
34396
34397 else
34398   $as_echo "$as_me: failed program was:" >&5
34399 sed 's/^/| /' conftest.$ac_ext >&5
34400
34401                 { $as_echo "$as_me:$LINENO: result: no" >&5
34402 $as_echo "no" >&6; }
34403
34404
34405
34406 fi
34407
34408         rm -Rf build
34409
34410
34411
34412
34413         { $as_echo "$as_me:$LINENO: checking whether bio_set_dev() exists" >&5
34414 $as_echo_n "checking whether bio_set_dev() exists... " >&6; }
34415
34416
34417 cat confdefs.h - <<_ACEOF >conftest.c
34418 /* confdefs.h.  */
34419 _ACEOF
34420 cat confdefs.h >>conftest.$ac_ext
34421 cat >>conftest.$ac_ext <<_ACEOF
34422 /* end confdefs.h.  */
34423
34424
34425                 #include <linux/bio.h>
34426                 #include <linux/fs.h>
34427
34428 int
34429 main (void)
34430 {
34431
34432                 struct block_device *bdev = NULL;
34433                 struct bio *bio = NULL;
34434                 bio_set_dev(bio, bdev);
34435
34436   ;
34437   return 0;
34438 }
34439
34440 _ACEOF
34441
34442
34443
34444 cat - <<_ACEOF >conftest.h
34445
34446 _ACEOF
34447
34448
34449         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
34450         echo "obj-m := conftest.o" >build/Makefile
34451         modpost_flag=''
34452         test "x$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 $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_BIO_SET_DEV 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
34480
34481
34482 fi
34483
34484         rm -Rf build
34485
34486
34487
34488
34489         { $as_echo "$as_me:$LINENO: checking whether REQ_FAILFAST_MASK is defined" >&5
34490 $as_echo_n "checking whether REQ_FAILFAST_MASK is defined... " >&6; }
34491
34492
34493 cat confdefs.h - <<_ACEOF >conftest.c
34494 /* confdefs.h.  */
34495 _ACEOF
34496 cat confdefs.h >>conftest.$ac_ext
34497 cat >>conftest.$ac_ext <<_ACEOF
34498 /* end confdefs.h.  */
34499
34500
34501                 #include <linux/bio.h>
34502
34503 int
34504 main (void)
34505 {
34506
34507                 int flags __attribute__ ((unused));
34508                 flags = REQ_FAILFAST_MASK;
34509
34510   ;
34511   return 0;
34512 }
34513
34514 _ACEOF
34515
34516
34517
34518 cat - <<_ACEOF >conftest.h
34519
34520 _ACEOF
34521
34522
34523         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
34524         echo "obj-m := conftest.o" >build/Makefile
34525         modpost_flag=''
34526         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
34527         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
34528   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
34529   (eval $ac_try) 2>&5
34530   ac_status=$?
34531   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
34532   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
34533   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
34534   (eval $ac_try) 2>&5
34535   ac_status=$?
34536   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
34537   (exit $ac_status); }; }; then
34538
34539                 { $as_echo "$as_me:$LINENO: result: yes" >&5
34540 $as_echo "yes" >&6; }
34541
34542 cat >>confdefs.h <<\_ACEOF
34543 #define HAVE_REQ_FAILFAST_MASK 1
34544 _ACEOF
34545
34546
34547 else
34548   $as_echo "$as_me: failed program was:" >&5
34549 sed 's/^/| /' conftest.$ac_ext >&5
34550
34551                 { $as_echo "$as_me:$LINENO: result: no" >&5
34552 $as_echo "no" >&6; }
34553
34554
34555
34556 fi
34557
34558         rm -Rf build
34559
34560
34561
34562
34563         { $as_echo "$as_me:$LINENO: checking whether REQ_OP_DISCARD is defined" >&5
34564 $as_echo_n "checking whether REQ_OP_DISCARD is defined... " >&6; }
34565
34566
34567 cat confdefs.h - <<_ACEOF >conftest.c
34568 /* confdefs.h.  */
34569 _ACEOF
34570 cat confdefs.h >>conftest.$ac_ext
34571 cat >>conftest.$ac_ext <<_ACEOF
34572 /* end confdefs.h.  */
34573
34574
34575                 #include <linux/blk_types.h>
34576
34577 int
34578 main (void)
34579 {
34580
34581                 int op __attribute__ ((unused)) = REQ_OP_DISCARD;
34582
34583   ;
34584   return 0;
34585 }
34586
34587 _ACEOF
34588
34589
34590
34591 cat - <<_ACEOF >conftest.h
34592
34593 _ACEOF
34594
34595
34596         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
34597         echo "obj-m := conftest.o" >build/Makefile
34598         modpost_flag=''
34599         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
34600         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
34601   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
34602   (eval $ac_try) 2>&5
34603   ac_status=$?
34604   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
34605   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
34606   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
34607   (eval $ac_try) 2>&5
34608   ac_status=$?
34609   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
34610   (exit $ac_status); }; }; then
34611
34612                 { $as_echo "$as_me:$LINENO: result: yes" >&5
34613 $as_echo "yes" >&6; }
34614
34615 cat >>confdefs.h <<\_ACEOF
34616 #define HAVE_REQ_OP_DISCARD 1
34617 _ACEOF
34618
34619
34620 else
34621   $as_echo "$as_me: failed program was:" >&5
34622 sed 's/^/| /' conftest.$ac_ext >&5
34623
34624                 { $as_echo "$as_me:$LINENO: result: no" >&5
34625 $as_echo "no" >&6; }
34626
34627
34628
34629 fi
34630
34631         rm -Rf build
34632
34633
34634
34635
34636         { $as_echo "$as_me:$LINENO: checking whether REQ_OP_SECURE_ERASE is defined" >&5
34637 $as_echo_n "checking whether REQ_OP_SECURE_ERASE is defined... " >&6; }
34638
34639
34640 cat confdefs.h - <<_ACEOF >conftest.c
34641 /* confdefs.h.  */
34642 _ACEOF
34643 cat confdefs.h >>conftest.$ac_ext
34644 cat >>conftest.$ac_ext <<_ACEOF
34645 /* end confdefs.h.  */
34646
34647
34648                 #include <linux/blk_types.h>
34649
34650 int
34651 main (void)
34652 {
34653
34654                 int op __attribute__ ((unused)) = REQ_OP_SECURE_ERASE;
34655
34656   ;
34657   return 0;
34658 }
34659
34660 _ACEOF
34661
34662
34663
34664 cat - <<_ACEOF >conftest.h
34665
34666 _ACEOF
34667
34668
34669         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
34670         echo "obj-m := conftest.o" >build/Makefile
34671         modpost_flag=''
34672         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
34673         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
34674   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
34675   (eval $ac_try) 2>&5
34676   ac_status=$?
34677   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
34678   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
34679   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
34680   (eval $ac_try) 2>&5
34681   ac_status=$?
34682   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
34683   (exit $ac_status); }; }; then
34684
34685                 { $as_echo "$as_me:$LINENO: result: yes" >&5
34686 $as_echo "yes" >&6; }
34687
34688 cat >>confdefs.h <<\_ACEOF
34689 #define HAVE_REQ_OP_SECURE_ERASE 1
34690 _ACEOF
34691
34692
34693 else
34694   $as_echo "$as_me: failed program was:" >&5
34695 sed 's/^/| /' conftest.$ac_ext >&5
34696
34697                 { $as_echo "$as_me:$LINENO: result: no" >&5
34698 $as_echo "no" >&6; }
34699
34700
34701
34702 fi
34703
34704         rm -Rf build
34705
34706
34707
34708
34709         { $as_echo "$as_me:$LINENO: checking whether REQ_OP_FLUSH is defined" >&5
34710 $as_echo_n "checking whether REQ_OP_FLUSH is defined... " >&6; }
34711
34712
34713 cat confdefs.h - <<_ACEOF >conftest.c
34714 /* confdefs.h.  */
34715 _ACEOF
34716 cat confdefs.h >>conftest.$ac_ext
34717 cat >>conftest.$ac_ext <<_ACEOF
34718 /* end confdefs.h.  */
34719
34720
34721                 #include <linux/blk_types.h>
34722
34723 int
34724 main (void)
34725 {
34726
34727                 int op __attribute__ ((unused)) = REQ_OP_FLUSH;
34728
34729   ;
34730   return 0;
34731 }
34732
34733 _ACEOF
34734
34735
34736
34737 cat - <<_ACEOF >conftest.h
34738
34739 _ACEOF
34740
34741
34742         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
34743         echo "obj-m := conftest.o" >build/Makefile
34744         modpost_flag=''
34745         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
34746         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
34747   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
34748   (eval $ac_try) 2>&5
34749   ac_status=$?
34750   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
34751   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
34752   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
34753   (eval $ac_try) 2>&5
34754   ac_status=$?
34755   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
34756   (exit $ac_status); }; }; then
34757
34758                 { $as_echo "$as_me:$LINENO: result: yes" >&5
34759 $as_echo "yes" >&6; }
34760
34761 cat >>confdefs.h <<\_ACEOF
34762 #define HAVE_REQ_OP_FLUSH 1
34763 _ACEOF
34764
34765
34766 else
34767   $as_echo "$as_me: failed program was:" >&5
34768 sed 's/^/| /' conftest.$ac_ext >&5
34769
34770                 { $as_echo "$as_me:$LINENO: result: no" >&5
34771 $as_echo "no" >&6; }
34772
34773
34774
34775 fi
34776
34777         rm -Rf build
34778
34779
34780
34781
34782         { $as_echo "$as_me:$LINENO: checking whether bio->bi_opf is defined" >&5
34783 $as_echo_n "checking whether bio->bi_opf is defined... " >&6; }
34784
34785
34786 cat confdefs.h - <<_ACEOF >conftest.c
34787 /* confdefs.h.  */
34788 _ACEOF
34789 cat confdefs.h >>conftest.$ac_ext
34790 cat >>conftest.$ac_ext <<_ACEOF
34791 /* end confdefs.h.  */
34792
34793
34794                 #include <linux/bio.h>
34795
34796 int
34797 main (void)
34798 {
34799
34800                 struct bio bio __attribute__ ((unused));
34801                 bio.bi_opf = 0;
34802
34803   ;
34804   return 0;
34805 }
34806
34807 _ACEOF
34808
34809
34810
34811 cat - <<_ACEOF >conftest.h
34812
34813 _ACEOF
34814
34815
34816         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
34817         echo "obj-m := conftest.o" >build/Makefile
34818         modpost_flag=''
34819         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
34820         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
34821   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
34822   (eval $ac_try) 2>&5
34823   ac_status=$?
34824   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
34825   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
34826   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
34827   (eval $ac_try) 2>&5
34828   ac_status=$?
34829   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
34830   (exit $ac_status); }; }; then
34831
34832                 { $as_echo "$as_me:$LINENO: result: yes" >&5
34833 $as_echo "yes" >&6; }
34834
34835 cat >>confdefs.h <<\_ACEOF
34836 #define HAVE_BIO_BI_OPF 1
34837 _ACEOF
34838
34839
34840 else
34841   $as_echo "$as_me: failed program was:" >&5
34842 sed 's/^/| /' conftest.$ac_ext >&5
34843
34844                 { $as_echo "$as_me:$LINENO: result: no" >&5
34845 $as_echo "no" >&6; }
34846
34847
34848
34849 fi
34850
34851         rm -Rf build
34852
34853
34854
34855
34856         { $as_echo "$as_me:$LINENO: checking whether bio_end_io_t wants 1 arg" >&5
34857 $as_echo_n "checking whether bio_end_io_t wants 1 arg... " >&6; }
34858
34859
34860 cat confdefs.h - <<_ACEOF >conftest.c
34861 /* confdefs.h.  */
34862 _ACEOF
34863 cat confdefs.h >>conftest.$ac_ext
34864 cat >>conftest.$ac_ext <<_ACEOF
34865 /* end confdefs.h.  */
34866
34867
34868                 #include <linux/bio.h>
34869
34870                 void wanted_end_io(struct bio *bio) { return; }
34871
34872                 bio_end_io_t *end_io __attribute__ ((unused)) = wanted_end_io;
34873
34874 int
34875 main (void)
34876 {
34877
34878
34879   ;
34880   return 0;
34881 }
34882
34883 _ACEOF
34884
34885
34886
34887 cat - <<_ACEOF >conftest.h
34888
34889 _ACEOF
34890
34891
34892         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
34893         echo "obj-m := conftest.o" >build/Makefile
34894         modpost_flag=''
34895         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
34896         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
34897   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
34898   (eval $ac_try) 2>&5
34899   ac_status=$?
34900   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
34901   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
34902   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
34903   (eval $ac_try) 2>&5
34904   ac_status=$?
34905   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
34906   (exit $ac_status); }; }; then
34907
34908                 { $as_echo "$as_me:$LINENO: result: yes" >&5
34909 $as_echo "yes" >&6; }
34910
34911 cat >>confdefs.h <<\_ACEOF
34912 #define HAVE_1ARG_BIO_END_IO_T 1
34913 _ACEOF
34914
34915
34916 else
34917   $as_echo "$as_me: failed program was:" >&5
34918 sed 's/^/| /' conftest.$ac_ext >&5
34919
34920                 { $as_echo "$as_me:$LINENO: result: no" >&5
34921 $as_echo "no" >&6; }
34922
34923
34924
34925 fi
34926
34927         rm -Rf build
34928
34929
34930
34931
34932         { $as_echo "$as_me:$LINENO: checking whether bio->bi_status exists" >&5
34933 $as_echo_n "checking whether bio->bi_status exists... " >&6; }
34934
34935
34936 cat confdefs.h - <<_ACEOF >conftest.c
34937 /* confdefs.h.  */
34938 _ACEOF
34939 cat confdefs.h >>conftest.$ac_ext
34940 cat >>conftest.$ac_ext <<_ACEOF
34941 /* end confdefs.h.  */
34942
34943
34944                 #include <linux/bio.h>
34945
34946 int
34947 main (void)
34948 {
34949
34950                 struct bio bio __attribute__ ((unused));
34951                 blk_status_t status __attribute__ ((unused)) = BLK_STS_OK;
34952
34953                 bio.bi_status = status;
34954
34955   ;
34956   return 0;
34957 }
34958
34959 _ACEOF
34960
34961
34962
34963 cat - <<_ACEOF >conftest.h
34964
34965 _ACEOF
34966
34967
34968         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
34969         echo "obj-m := conftest.o" >build/Makefile
34970         modpost_flag=''
34971         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
34972         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
34973   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
34974   (eval $ac_try) 2>&5
34975   ac_status=$?
34976   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
34977   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
34978   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
34979   (eval $ac_try) 2>&5
34980   ac_status=$?
34981   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
34982   (exit $ac_status); }; }; then
34983
34984                 { $as_echo "$as_me:$LINENO: result: yes" >&5
34985 $as_echo "yes" >&6; }
34986
34987 cat >>confdefs.h <<\_ACEOF
34988 #define HAVE_BIO_BI_STATUS 1
34989 _ACEOF
34990
34991
34992 else
34993   $as_echo "$as_me: failed program was:" >&5
34994 sed 's/^/| /' conftest.$ac_ext >&5
34995
34996                 { $as_echo "$as_me:$LINENO: result: no" >&5
34997 $as_echo "no" >&6; }
34998
34999
35000
35001 fi
35002
35003         rm -Rf build
35004
35005
35006
35007
35008         { $as_echo "$as_me:$LINENO: checking whether BIO_RW_BARRIER is defined" >&5
35009 $as_echo_n "checking whether BIO_RW_BARRIER is defined... " >&6; }
35010
35011
35012 cat confdefs.h - <<_ACEOF >conftest.c
35013 /* confdefs.h.  */
35014 _ACEOF
35015 cat confdefs.h >>conftest.$ac_ext
35016 cat >>conftest.$ac_ext <<_ACEOF
35017 /* end confdefs.h.  */
35018
35019
35020                 #include <linux/bio.h>
35021
35022 int
35023 main (void)
35024 {
35025
35026                 int flags __attribute__ ((unused));
35027                 flags = BIO_RW_BARRIER;
35028
35029   ;
35030   return 0;
35031 }
35032
35033 _ACEOF
35034
35035
35036
35037 cat - <<_ACEOF >conftest.h
35038
35039 _ACEOF
35040
35041
35042         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
35043         echo "obj-m := conftest.o" >build/Makefile
35044         modpost_flag=''
35045         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
35046         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
35047   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
35048   (eval $ac_try) 2>&5
35049   ac_status=$?
35050   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
35051   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
35052   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
35053   (eval $ac_try) 2>&5
35054   ac_status=$?
35055   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
35056   (exit $ac_status); }; }; then
35057
35058                 { $as_echo "$as_me:$LINENO: result: yes" >&5
35059 $as_echo "yes" >&6; }
35060
35061 cat >>confdefs.h <<\_ACEOF
35062 #define HAVE_BIO_RW_BARRIER 1
35063 _ACEOF
35064
35065
35066 else
35067   $as_echo "$as_me: failed program was:" >&5
35068 sed 's/^/| /' conftest.$ac_ext >&5
35069
35070                 { $as_echo "$as_me:$LINENO: result: no" >&5
35071 $as_echo "no" >&6; }
35072
35073
35074
35075 fi
35076
35077         rm -Rf build
35078
35079
35080
35081
35082         { $as_echo "$as_me:$LINENO: checking whether BIO_RW_DISCARD is defined" >&5
35083 $as_echo_n "checking whether BIO_RW_DISCARD is defined... " >&6; }
35084
35085
35086 cat confdefs.h - <<_ACEOF >conftest.c
35087 /* confdefs.h.  */
35088 _ACEOF
35089 cat confdefs.h >>conftest.$ac_ext
35090 cat >>conftest.$ac_ext <<_ACEOF
35091 /* end confdefs.h.  */
35092
35093
35094                 #include <linux/bio.h>
35095
35096 int
35097 main (void)
35098 {
35099
35100                 int flags __attribute__ ((unused));
35101                 flags = BIO_RW_DISCARD;
35102
35103   ;
35104   return 0;
35105 }
35106
35107 _ACEOF
35108
35109
35110
35111 cat - <<_ACEOF >conftest.h
35112
35113 _ACEOF
35114
35115
35116         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
35117         echo "obj-m := conftest.o" >build/Makefile
35118         modpost_flag=''
35119         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
35120         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
35121   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
35122   (eval $ac_try) 2>&5
35123   ac_status=$?
35124   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
35125   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
35126   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
35127   (eval $ac_try) 2>&5
35128   ac_status=$?
35129   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
35130   (exit $ac_status); }; }; then
35131
35132                 { $as_echo "$as_me:$LINENO: result: yes" >&5
35133 $as_echo "yes" >&6; }
35134
35135 cat >>confdefs.h <<\_ACEOF
35136 #define HAVE_BIO_RW_DISCARD 1
35137 _ACEOF
35138
35139
35140 else
35141   $as_echo "$as_me: failed program was:" >&5
35142 sed 's/^/| /' conftest.$ac_ext >&5
35143
35144                 { $as_echo "$as_me:$LINENO: result: no" >&5
35145 $as_echo "no" >&6; }
35146
35147
35148
35149 fi
35150
35151         rm -Rf build
35152
35153
35154
35155
35156         { $as_echo "$as_me:$LINENO: checking whether blk_queue bdi is dynamic" >&5
35157 $as_echo_n "checking whether blk_queue bdi is dynamic... " >&6; }
35158
35159
35160 cat confdefs.h - <<_ACEOF >conftest.c
35161 /* confdefs.h.  */
35162 _ACEOF
35163 cat confdefs.h >>conftest.$ac_ext
35164 cat >>conftest.$ac_ext <<_ACEOF
35165 /* end confdefs.h.  */
35166
35167
35168                 #include <linux/blkdev.h>
35169
35170 int
35171 main (void)
35172 {
35173
35174                 struct request_queue q;
35175                 struct backing_dev_info bdi;
35176                 q.backing_dev_info = &bdi;
35177
35178   ;
35179   return 0;
35180 }
35181
35182 _ACEOF
35183
35184
35185
35186 cat - <<_ACEOF >conftest.h
35187
35188 _ACEOF
35189
35190
35191         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
35192         echo "obj-m := conftest.o" >build/Makefile
35193         modpost_flag=''
35194         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
35195         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
35196   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
35197   (eval $ac_try) 2>&5
35198   ac_status=$?
35199   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
35200   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
35201   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
35202   (eval $ac_try) 2>&5
35203   ac_status=$?
35204   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
35205   (exit $ac_status); }; }; then
35206
35207                 { $as_echo "$as_me:$LINENO: result: yes" >&5
35208 $as_echo "yes" >&6; }
35209
35210 cat >>confdefs.h <<\_ACEOF
35211 #define HAVE_BLK_QUEUE_BDI_DYNAMIC 1
35212 _ACEOF
35213
35214
35215 else
35216   $as_echo "$as_me: failed program was:" >&5
35217 sed 's/^/| /' conftest.$ac_ext >&5
35218
35219                 { $as_echo "$as_me:$LINENO: result: no" >&5
35220 $as_echo "no" >&6; }
35221
35222
35223
35224 fi
35225
35226         rm -Rf build
35227
35228
35229
35230
35231         { $as_echo "$as_me:$LINENO: checking whether blk_queue_flush() is available" >&5
35232 $as_echo_n "checking whether blk_queue_flush() is available... " >&6; }
35233         tmp_flags="$EXTRA_KCFLAGS"
35234         EXTRA_KCFLAGS="${NO_UNUSED_BUT_SET_VARIABLE}"
35235
35236
35237 cat confdefs.h - <<_ACEOF >conftest.c
35238 /* confdefs.h.  */
35239 _ACEOF
35240 cat confdefs.h >>conftest.$ac_ext
35241 cat >>conftest.$ac_ext <<_ACEOF
35242 /* end confdefs.h.  */
35243
35244
35245                 #include <linux/blkdev.h>
35246
35247 int
35248 main (void)
35249 {
35250
35251                 struct request_queue *q = NULL;
35252                 (void) blk_queue_flush(q, REQ_FLUSH);
35253
35254   ;
35255   return 0;
35256 }
35257
35258 _ACEOF
35259
35260
35261
35262 cat - <<_ACEOF >conftest.h
35263
35264 _ACEOF
35265
35266
35267         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
35268         echo "obj-m := conftest.o" >build/Makefile
35269         modpost_flag=''
35270         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
35271         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
35272   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
35273   (eval $ac_try) 2>&5
35274   ac_status=$?
35275   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
35276   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
35277   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
35278   (eval $ac_try) 2>&5
35279   ac_status=$?
35280   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
35281   (exit $ac_status); }; }; then
35282
35283                 { $as_echo "$as_me:$LINENO: result: yes" >&5
35284 $as_echo "yes" >&6; }
35285
35286 cat >>confdefs.h <<\_ACEOF
35287 #define HAVE_BLK_QUEUE_FLUSH 1
35288 _ACEOF
35289
35290
35291                 { $as_echo "$as_me:$LINENO: checking whether blk_queue_flush() is GPL-only" >&5
35292 $as_echo_n "checking whether blk_queue_flush() is GPL-only... " >&6; }
35293
35294
35295 cat confdefs.h - <<_ACEOF >conftest.c
35296 /* confdefs.h.  */
35297 _ACEOF
35298 cat confdefs.h >>conftest.$ac_ext
35299 cat >>conftest.$ac_ext <<_ACEOF
35300 /* end confdefs.h.  */
35301
35302
35303                         #include <linux/module.h>
35304                         #include <linux/blkdev.h>
35305
35306                         MODULE_LICENSE("$ZFS_META_LICENSE");
35307
35308 int
35309 main (void)
35310 {
35311
35312                         struct request_queue *q = NULL;
35313                         (void) blk_queue_flush(q, REQ_FLUSH);
35314
35315   ;
35316   return 0;
35317 }
35318
35319 _ACEOF
35320
35321
35322
35323 cat - <<_ACEOF >conftest.h
35324
35325 _ACEOF
35326
35327
35328         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
35329         echo "obj-m := conftest.o" >build/Makefile
35330         modpost_flag=''
35331         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
35332         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
35333   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
35334   (eval $ac_try) 2>&5
35335   ac_status=$?
35336   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
35337   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
35338   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
35339   (eval $ac_try) 2>&5
35340   ac_status=$?
35341   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
35342   (exit $ac_status); }; }; then
35343
35344                         { $as_echo "$as_me:$LINENO: result: no" >&5
35345 $as_echo "no" >&6; }
35346
35347 else
35348   $as_echo "$as_me: failed program was:" >&5
35349 sed 's/^/| /' conftest.$ac_ext >&5
35350
35351                         { $as_echo "$as_me:$LINENO: result: yes" >&5
35352 $as_echo "yes" >&6; }
35353
35354 cat >>confdefs.h <<\_ACEOF
35355 #define HAVE_BLK_QUEUE_FLUSH_GPL_ONLY 1
35356 _ACEOF
35357
35358
35359
35360
35361 fi
35362
35363         rm -Rf build
35364
35365
35366
35367 else
35368   $as_echo "$as_me: failed program was:" >&5
35369 sed 's/^/| /' conftest.$ac_ext >&5
35370
35371                 { $as_echo "$as_me:$LINENO: result: no" >&5
35372 $as_echo "no" >&6; }
35373
35374
35375
35376 fi
35377
35378         rm -Rf build
35379
35380
35381
35382                                         { $as_echo "$as_me:$LINENO: checking whether blk_queue_write_cache() exists" >&5
35383 $as_echo_n "checking whether blk_queue_write_cache() exists... " >&6; }
35384
35385
35386 cat confdefs.h - <<_ACEOF >conftest.c
35387 /* confdefs.h.  */
35388 _ACEOF
35389 cat confdefs.h >>conftest.$ac_ext
35390 cat >>conftest.$ac_ext <<_ACEOF
35391 /* end confdefs.h.  */
35392
35393
35394                 #include <linux/kernel.h>
35395                 #include <linux/blkdev.h>
35396
35397
35398 int
35399 main (void)
35400 {
35401
35402                 struct request_queue *q = NULL;
35403                 blk_queue_write_cache(q, true, true);
35404
35405   ;
35406   return 0;
35407 }
35408
35409 _ACEOF
35410
35411
35412
35413 cat - <<_ACEOF >conftest.h
35414
35415 _ACEOF
35416
35417
35418         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
35419         echo "obj-m := conftest.o" >build/Makefile
35420         modpost_flag=''
35421         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
35422         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
35423   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
35424   (eval $ac_try) 2>&5
35425   ac_status=$?
35426   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
35427   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
35428   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
35429   (eval $ac_try) 2>&5
35430   ac_status=$?
35431   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
35432   (exit $ac_status); }; }; then
35433
35434                 { $as_echo "$as_me:$LINENO: result: yes" >&5
35435 $as_echo "yes" >&6; }
35436
35437 cat >>confdefs.h <<\_ACEOF
35438 #define HAVE_BLK_QUEUE_WRITE_CACHE 1
35439 _ACEOF
35440
35441
35442                 { $as_echo "$as_me:$LINENO: checking whether blk_queue_write_cache() is GPL-only" >&5
35443 $as_echo_n "checking whether blk_queue_write_cache() is GPL-only... " >&6; }
35444
35445
35446 cat confdefs.h - <<_ACEOF >conftest.c
35447 /* confdefs.h.  */
35448 _ACEOF
35449 cat confdefs.h >>conftest.$ac_ext
35450 cat >>conftest.$ac_ext <<_ACEOF
35451 /* end confdefs.h.  */
35452
35453
35454                         #include <linux/kernel.h>
35455                         #include <linux/module.h>
35456                         #include <linux/blkdev.h>
35457
35458                         MODULE_LICENSE("$ZFS_META_LICENSE");
35459
35460 int
35461 main (void)
35462 {
35463
35464                         struct request_queue *q = NULL;
35465                         blk_queue_write_cache(q, true, true);
35466
35467   ;
35468   return 0;
35469 }
35470
35471 _ACEOF
35472
35473
35474
35475 cat - <<_ACEOF >conftest.h
35476
35477 _ACEOF
35478
35479
35480         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
35481         echo "obj-m := conftest.o" >build/Makefile
35482         modpost_flag=''
35483         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
35484         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
35485   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
35486   (eval $ac_try) 2>&5
35487   ac_status=$?
35488   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
35489   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
35490   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
35491   (eval $ac_try) 2>&5
35492   ac_status=$?
35493   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
35494   (exit $ac_status); }; }; then
35495
35496                         { $as_echo "$as_me:$LINENO: result: no" >&5
35497 $as_echo "no" >&6; }
35498
35499 else
35500   $as_echo "$as_me: failed program was:" >&5
35501 sed 's/^/| /' conftest.$ac_ext >&5
35502
35503                         { $as_echo "$as_me:$LINENO: result: yes" >&5
35504 $as_echo "yes" >&6; }
35505
35506 cat >>confdefs.h <<\_ACEOF
35507 #define HAVE_BLK_QUEUE_WRITE_CACHE_GPL_ONLY 1
35508 _ACEOF
35509
35510
35511
35512
35513 fi
35514
35515         rm -Rf build
35516
35517
35518
35519 else
35520   $as_echo "$as_me: failed program was:" >&5
35521 sed 's/^/| /' conftest.$ac_ext >&5
35522
35523                 { $as_echo "$as_me:$LINENO: result: no" >&5
35524 $as_echo "no" >&6; }
35525
35526
35527
35528 fi
35529
35530         rm -Rf build
35531
35532
35533
35534         EXTRA_KCFLAGS="$tmp_flags"
35535
35536
35537         { $as_echo "$as_me:$LINENO: checking whether blk_queue_max_hw_sectors() is available" >&5
35538 $as_echo_n "checking whether blk_queue_max_hw_sectors() is available... " >&6; }
35539         tmp_flags="$EXTRA_KCFLAGS"
35540         EXTRA_KCFLAGS="${NO_UNUSED_BUT_SET_VARIABLE}"
35541
35542
35543 cat confdefs.h - <<_ACEOF >conftest.c
35544 /* confdefs.h.  */
35545 _ACEOF
35546 cat confdefs.h >>conftest.$ac_ext
35547 cat >>conftest.$ac_ext <<_ACEOF
35548 /* end confdefs.h.  */
35549
35550
35551                 #include <linux/blkdev.h>
35552
35553 int
35554 main (void)
35555 {
35556
35557                 struct request_queue *q = NULL;
35558                 (void) blk_queue_max_hw_sectors(q, BLK_SAFE_MAX_SECTORS);
35559
35560   ;
35561   return 0;
35562 }
35563
35564 _ACEOF
35565
35566
35567
35568 cat - <<_ACEOF >conftest.h
35569
35570 _ACEOF
35571
35572
35573         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
35574         echo "obj-m := conftest.o" >build/Makefile
35575         modpost_flag=''
35576         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
35577         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
35578   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
35579   (eval $ac_try) 2>&5
35580   ac_status=$?
35581   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
35582   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
35583   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
35584   (eval $ac_try) 2>&5
35585   ac_status=$?
35586   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
35587   (exit $ac_status); }; }; then
35588
35589                 { $as_echo "$as_me:$LINENO: result: yes" >&5
35590 $as_echo "yes" >&6; }
35591
35592 cat >>confdefs.h <<\_ACEOF
35593 #define HAVE_BLK_QUEUE_MAX_HW_SECTORS 1
35594 _ACEOF
35595
35596
35597 else
35598   $as_echo "$as_me: failed program was:" >&5
35599 sed 's/^/| /' conftest.$ac_ext >&5
35600
35601                 { $as_echo "$as_me:$LINENO: result: no" >&5
35602 $as_echo "no" >&6; }
35603
35604
35605
35606 fi
35607
35608         rm -Rf build
35609
35610
35611         EXTRA_KCFLAGS="$tmp_flags"
35612
35613
35614         { $as_echo "$as_me:$LINENO: checking whether blk_queue_max_segments() is available" >&5
35615 $as_echo_n "checking whether blk_queue_max_segments() is available... " >&6; }
35616         tmp_flags="$EXTRA_KCFLAGS"
35617         EXTRA_KCFLAGS="${NO_UNUSED_BUT_SET_VARIABLE}"
35618
35619
35620 cat confdefs.h - <<_ACEOF >conftest.c
35621 /* confdefs.h.  */
35622 _ACEOF
35623 cat confdefs.h >>conftest.$ac_ext
35624 cat >>conftest.$ac_ext <<_ACEOF
35625 /* end confdefs.h.  */
35626
35627
35628                 #include <linux/blkdev.h>
35629
35630 int
35631 main (void)
35632 {
35633
35634                 struct request_queue *q = NULL;
35635                 (void) blk_queue_max_segments(q, BLK_MAX_SEGMENTS);
35636
35637   ;
35638   return 0;
35639 }
35640
35641 _ACEOF
35642
35643
35644
35645 cat - <<_ACEOF >conftest.h
35646
35647 _ACEOF
35648
35649
35650         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
35651         echo "obj-m := conftest.o" >build/Makefile
35652         modpost_flag=''
35653         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
35654         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
35655   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
35656   (eval $ac_try) 2>&5
35657   ac_status=$?
35658   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
35659   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
35660   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
35661   (eval $ac_try) 2>&5
35662   ac_status=$?
35663   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
35664   (exit $ac_status); }; }; then
35665
35666                 { $as_echo "$as_me:$LINENO: result: yes" >&5
35667 $as_echo "yes" >&6; }
35668
35669 cat >>confdefs.h <<\_ACEOF
35670 #define HAVE_BLK_QUEUE_MAX_SEGMENTS 1
35671 _ACEOF
35672
35673
35674 else
35675   $as_echo "$as_me: failed program was:" >&5
35676 sed 's/^/| /' conftest.$ac_ext >&5
35677
35678                 { $as_echo "$as_me:$LINENO: result: no" >&5
35679 $as_echo "no" >&6; }
35680
35681
35682
35683 fi
35684
35685         rm -Rf build
35686
35687
35688         EXTRA_KCFLAGS="$tmp_flags"
35689
35690
35691         { $as_echo "$as_me:$LINENO: checking whether the BIO_RW_UNPLUG enum is available" >&5
35692 $as_echo_n "checking whether the BIO_RW_UNPLUG enum is available... " >&6; }
35693         tmp_flags="$EXTRA_KCFLAGS"
35694         EXTRA_KCFLAGS="${NO_UNUSED_BUT_SET_VARIABLE}"
35695
35696
35697 cat confdefs.h - <<_ACEOF >conftest.c
35698 /* confdefs.h.  */
35699 _ACEOF
35700 cat confdefs.h >>conftest.$ac_ext
35701 cat >>conftest.$ac_ext <<_ACEOF
35702 /* end confdefs.h.  */
35703
35704
35705                 #include <linux/blkdev.h>
35706
35707 int
35708 main (void)
35709 {
35710
35711                 extern enum bio_rw_flags rw;
35712
35713                 rw = BIO_RW_UNPLUG;
35714
35715   ;
35716   return 0;
35717 }
35718
35719 _ACEOF
35720
35721
35722
35723 cat - <<_ACEOF >conftest.h
35724
35725 _ACEOF
35726
35727
35728         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
35729         echo "obj-m := conftest.o" >build/Makefile
35730         modpost_flag=''
35731         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
35732         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
35733   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
35734   (eval $ac_try) 2>&5
35735   ac_status=$?
35736   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
35737   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
35738   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
35739   (eval $ac_try) 2>&5
35740   ac_status=$?
35741   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
35742   (exit $ac_status); }; }; then
35743
35744                 { $as_echo "$as_me:$LINENO: result: yes" >&5
35745 $as_echo "yes" >&6; }
35746
35747 cat >>confdefs.h <<\_ACEOF
35748 #define HAVE_BLK_QUEUE_HAVE_BIO_RW_UNPLUG 1
35749 _ACEOF
35750
35751
35752 else
35753   $as_echo "$as_me: failed program was:" >&5
35754 sed 's/^/| /' conftest.$ac_ext >&5
35755
35756                 { $as_echo "$as_me:$LINENO: result: no" >&5
35757 $as_echo "no" >&6; }
35758
35759
35760
35761 fi
35762
35763         rm -Rf build
35764
35765
35766         EXTRA_KCFLAGS="$tmp_flags"
35767
35768
35769         { $as_echo "$as_me:$LINENO: checking whether struct blk_plug is available" >&5
35770 $as_echo_n "checking whether struct blk_plug is available... " >&6; }
35771         tmp_flags="$EXTRA_KCFLAGS"
35772         EXTRA_KCFLAGS="${NO_UNUSED_BUT_SET_VARIABLE}"
35773
35774
35775 cat confdefs.h - <<_ACEOF >conftest.c
35776 /* confdefs.h.  */
35777 _ACEOF
35778 cat confdefs.h >>conftest.$ac_ext
35779 cat >>conftest.$ac_ext <<_ACEOF
35780 /* end confdefs.h.  */
35781
35782
35783                 #include <linux/blkdev.h>
35784
35785 int
35786 main (void)
35787 {
35788
35789                 struct blk_plug plug;
35790
35791                 blk_start_plug(&plug);
35792                 blk_finish_plug(&plug);
35793
35794   ;
35795   return 0;
35796 }
35797
35798 _ACEOF
35799
35800
35801
35802 cat - <<_ACEOF >conftest.h
35803
35804 _ACEOF
35805
35806
35807         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
35808         echo "obj-m := conftest.o" >build/Makefile
35809         modpost_flag=''
35810         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
35811         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
35812   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
35813   (eval $ac_try) 2>&5
35814   ac_status=$?
35815   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
35816   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
35817   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
35818   (eval $ac_try) 2>&5
35819   ac_status=$?
35820   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
35821   (exit $ac_status); }; }; then
35822
35823                 { $as_echo "$as_me:$LINENO: result: yes" >&5
35824 $as_echo "yes" >&6; }
35825
35826 cat >>confdefs.h <<\_ACEOF
35827 #define HAVE_BLK_QUEUE_HAVE_BLK_PLUG 1
35828 _ACEOF
35829
35830
35831 else
35832   $as_echo "$as_me: failed program was:" >&5
35833 sed 's/^/| /' conftest.$ac_ext >&5
35834
35835                 { $as_echo "$as_me:$LINENO: result: no" >&5
35836 $as_echo "no" >&6; }
35837
35838
35839
35840 fi
35841
35842         rm -Rf build
35843
35844
35845         EXTRA_KCFLAGS="$tmp_flags"
35846
35847
35848         { $as_echo "$as_me:$LINENO: checking whether get_disk_ro() is available" >&5
35849 $as_echo_n "checking whether get_disk_ro() is available... " >&6; }
35850         tmp_flags="$EXTRA_KCFLAGS"
35851         EXTRA_KCFLAGS="${NO_UNUSED_BUT_SET_VARIABLE}"
35852
35853
35854 cat confdefs.h - <<_ACEOF >conftest.c
35855 /* confdefs.h.  */
35856 _ACEOF
35857 cat confdefs.h >>conftest.$ac_ext
35858 cat >>conftest.$ac_ext <<_ACEOF
35859 /* end confdefs.h.  */
35860
35861
35862                 #include <linux/blkdev.h>
35863
35864 int
35865 main (void)
35866 {
35867
35868                 struct gendisk *disk = NULL;
35869                 (void) get_disk_ro(disk);
35870
35871   ;
35872   return 0;
35873 }
35874
35875 _ACEOF
35876
35877
35878
35879 cat - <<_ACEOF >conftest.h
35880
35881 _ACEOF
35882
35883
35884         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
35885         echo "obj-m := conftest.o" >build/Makefile
35886         modpost_flag=''
35887         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
35888         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
35889   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
35890   (eval $ac_try) 2>&5
35891   ac_status=$?
35892   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
35893   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
35894   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
35895   (eval $ac_try) 2>&5
35896   ac_status=$?
35897   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
35898   (exit $ac_status); }; }; then
35899
35900                 { $as_echo "$as_me:$LINENO: result: yes" >&5
35901 $as_echo "yes" >&6; }
35902
35903 cat >>confdefs.h <<\_ACEOF
35904 #define HAVE_GET_DISK_RO 1
35905 _ACEOF
35906
35907
35908 else
35909   $as_echo "$as_me: failed program was:" >&5
35910 sed 's/^/| /' conftest.$ac_ext >&5
35911
35912                 { $as_echo "$as_me:$LINENO: result: no" >&5
35913 $as_echo "no" >&6; }
35914
35915
35916
35917 fi
35918
35919         rm -Rf build
35920
35921
35922         EXTRA_KCFLAGS="$tmp_flags"
35923
35924         { $as_echo "$as_me:$LINENO: checking whether get_gendisk() is available" >&5
35925 $as_echo_n "checking whether get_gendisk() is available... " >&6; }
35926
35927
35928
35929 cat confdefs.h - <<_ACEOF >conftest.c
35930 /* confdefs.h.  */
35931 _ACEOF
35932 cat confdefs.h >>conftest.$ac_ext
35933 cat >>conftest.$ac_ext <<_ACEOF
35934 /* end confdefs.h.  */
35935
35936
35937                 #include <linux/genhd.h>
35938
35939 int
35940 main (void)
35941 {
35942
35943                 get_gendisk(0, NULL);
35944
35945   ;
35946   return 0;
35947 }
35948
35949 _ACEOF
35950
35951
35952
35953 cat - <<_ACEOF >conftest.h
35954
35955 _ACEOF
35956
35957
35958         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
35959         echo "obj-m := conftest.o" >build/Makefile
35960         modpost_flag=''
35961         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
35962         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
35963   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
35964   (eval $ac_try) 2>&5
35965   ac_status=$?
35966   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
35967   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
35968   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
35969   (eval $ac_try) 2>&5
35970   ac_status=$?
35971   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
35972   (exit $ac_status); }; }; then
35973   rc=0
35974 else
35975   $as_echo "$as_me: failed program was:" >&5
35976 sed 's/^/| /' conftest.$ac_ext >&5
35977  rc=1
35978
35979
35980 fi
35981
35982         rm -Rf build
35983
35984
35985         if test $rc -ne 0; then :
35986
35987                 { $as_echo "$as_me:$LINENO: result: no" >&5
35988 $as_echo "no" >&6; }
35989
35990         else
35991                 if test "x$enable_linux_builtin" != xyes; then
35992
35993         grep -q -E '[[:space:]]get_gendisk[[:space:]]' \
35994                 $LINUX_OBJ/$LINUX_SYMBOLS 2>/dev/null
35995         rc=$?
35996         if test $rc -ne 0; then
35997                 export=0
35998                 for file in block/genhd.c; do
35999                         grep -q -E "EXPORT_SYMBOL.*(get_gendisk)" \
36000                                 "$LINUX/$file" 2>/dev/null
36001                         rc=$?
36002                         if test $rc -eq 0; then
36003                                 export=1
36004                                 break;
36005                         fi
36006                 done
36007                 if test $export -eq 0; then :
36008                         rc=1
36009                 else :
36010                         rc=0
36011                 fi
36012         else :
36013                 rc=0
36014         fi
36015
36016                 fi
36017                 if test $rc -ne 0; then :
36018
36019                 { $as_echo "$as_me:$LINENO: result: no" >&5
36020 $as_echo "no" >&6; }
36021
36022                 else :
36023
36024                 { $as_echo "$as_me:$LINENO: result: yes" >&5
36025 $as_echo "yes" >&6; }
36026
36027 cat >>confdefs.h <<\_ACEOF
36028 #define HAVE_GET_GENDISK 1
36029 _ACEOF
36030
36031
36032                 fi
36033         fi
36034
36035
36036
36037         { $as_echo "$as_me:$LINENO: checking whether bio_set_op_attrs is available" >&5
36038 $as_echo_n "checking whether bio_set_op_attrs is available... " >&6; }
36039
36040
36041 cat confdefs.h - <<_ACEOF >conftest.c
36042 /* confdefs.h.  */
36043 _ACEOF
36044 cat confdefs.h >>conftest.$ac_ext
36045 cat >>conftest.$ac_ext <<_ACEOF
36046 /* end confdefs.h.  */
36047
36048
36049                 #include <linux/bio.h>
36050
36051 int
36052 main (void)
36053 {
36054
36055                 struct bio *bio __attribute__ ((unused)) = NULL;
36056
36057                 bio_set_op_attrs(bio, 0, 0);
36058
36059   ;
36060   return 0;
36061 }
36062
36063 _ACEOF
36064
36065
36066
36067 cat - <<_ACEOF >conftest.h
36068
36069 _ACEOF
36070
36071
36072         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
36073         echo "obj-m := conftest.o" >build/Makefile
36074         modpost_flag=''
36075         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
36076         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
36077   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
36078   (eval $ac_try) 2>&5
36079   ac_status=$?
36080   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
36081   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
36082   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
36083   (eval $ac_try) 2>&5
36084   ac_status=$?
36085   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
36086   (exit $ac_status); }; }; then
36087
36088                 { $as_echo "$as_me:$LINENO: result: yes" >&5
36089 $as_echo "yes" >&6; }
36090
36091 cat >>confdefs.h <<\_ACEOF
36092 #define HAVE_BIO_SET_OP_ATTRS 1
36093 _ACEOF
36094
36095
36096 else
36097   $as_echo "$as_me: failed program was:" >&5
36098 sed 's/^/| /' conftest.$ac_ext >&5
36099
36100                 { $as_echo "$as_me:$LINENO: result: no" >&5
36101 $as_echo "no" >&6; }
36102
36103
36104
36105 fi
36106
36107         rm -Rf build
36108
36109
36110
36111
36112         { $as_echo "$as_me:$LINENO: checking whether generic_readlink is global" >&5
36113 $as_echo_n "checking whether generic_readlink is global... " >&6; }
36114
36115
36116 cat confdefs.h - <<_ACEOF >conftest.c
36117 /* confdefs.h.  */
36118 _ACEOF
36119 cat confdefs.h >>conftest.$ac_ext
36120 cat >>conftest.$ac_ext <<_ACEOF
36121 /* end confdefs.h.  */
36122
36123
36124                 #include <linux/fs.h>
36125
36126 int
36127 main (void)
36128 {
36129
36130                 int i __attribute__ ((unused));
36131
36132                 i = generic_readlink(NULL, NULL, 0);
36133
36134   ;
36135   return 0;
36136 }
36137
36138 _ACEOF
36139
36140
36141
36142 cat - <<_ACEOF >conftest.h
36143
36144 _ACEOF
36145
36146
36147         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
36148         echo "obj-m := conftest.o" >build/Makefile
36149         modpost_flag=''
36150         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
36151         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
36152   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
36153   (eval $ac_try) 2>&5
36154   ac_status=$?
36155   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
36156   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
36157   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
36158   (eval $ac_try) 2>&5
36159   ac_status=$?
36160   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
36161   (exit $ac_status); }; }; then
36162
36163                 { $as_echo "$as_me:$LINENO: result: yes" >&5
36164 $as_echo "yes" >&6; }
36165
36166 cat >>confdefs.h <<\_ACEOF
36167 #define HAVE_GENERIC_READLINK 1
36168 _ACEOF
36169
36170
36171 else
36172   $as_echo "$as_me: failed program was:" >&5
36173 sed 's/^/| /' conftest.$ac_ext >&5
36174
36175                 { $as_echo "$as_me:$LINENO: result: no" >&5
36176 $as_echo "no" >&6; }
36177
36178
36179
36180 fi
36181
36182         rm -Rf build
36183
36184
36185
36186
36187         { $as_echo "$as_me:$LINENO: checking whether ql->discard_granularity is available" >&5
36188 $as_echo_n "checking whether ql->discard_granularity is available... " >&6; }
36189
36190
36191 cat confdefs.h - <<_ACEOF >conftest.c
36192 /* confdefs.h.  */
36193 _ACEOF
36194 cat confdefs.h >>conftest.$ac_ext
36195 cat >>conftest.$ac_ext <<_ACEOF
36196 /* end confdefs.h.  */
36197
36198
36199                 #include <linux/blkdev.h>
36200
36201 int
36202 main (void)
36203 {
36204
36205                 struct queue_limits ql __attribute__ ((unused));
36206
36207                 ql.discard_granularity = 0;
36208
36209   ;
36210   return 0;
36211 }
36212
36213 _ACEOF
36214
36215
36216
36217 cat - <<_ACEOF >conftest.h
36218
36219 _ACEOF
36220
36221
36222         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
36223         echo "obj-m := conftest.o" >build/Makefile
36224         modpost_flag=''
36225         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
36226         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
36227   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
36228   (eval $ac_try) 2>&5
36229   ac_status=$?
36230   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
36231   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
36232   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
36233   (eval $ac_try) 2>&5
36234   ac_status=$?
36235   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
36236   (exit $ac_status); }; }; then
36237
36238                 { $as_echo "$as_me:$LINENO: result: yes" >&5
36239 $as_echo "yes" >&6; }
36240
36241 cat >>confdefs.h <<\_ACEOF
36242 #define HAVE_DISCARD_GRANULARITY 1
36243 _ACEOF
36244
36245
36246 else
36247   $as_echo "$as_me: failed program was:" >&5
36248 sed 's/^/| /' conftest.$ac_ext >&5
36249
36250                 { $as_echo "$as_me:$LINENO: result: no" >&5
36251 $as_echo "no" >&6; }
36252
36253
36254
36255 fi
36256
36257         rm -Rf build
36258
36259
36260
36261
36262         { $as_echo "$as_me:$LINENO: checking whether super_block uses const struct xattr_handler" >&5
36263 $as_echo_n "checking whether super_block uses const struct xattr_handler... " >&6; }
36264
36265
36266 cat confdefs.h - <<_ACEOF >conftest.c
36267 /* confdefs.h.  */
36268 _ACEOF
36269 cat confdefs.h >>conftest.$ac_ext
36270 cat >>conftest.$ac_ext <<_ACEOF
36271 /* end confdefs.h.  */
36272
36273
36274                 #include <linux/fs.h>
36275                 #include <linux/xattr.h>
36276
36277                 const struct xattr_handler xattr_test_handler = {
36278                         .prefix = "test",
36279                         .get    = NULL,
36280                         .set    = NULL,
36281                 };
36282
36283                 const struct xattr_handler *xattr_handlers[] = {
36284                         &xattr_test_handler,
36285                 };
36286
36287                 const struct super_block sb __attribute__ ((unused)) = {
36288                         .s_xattr = xattr_handlers,
36289                 };
36290
36291 int
36292 main (void)
36293 {
36294
36295
36296   ;
36297   return 0;
36298 }
36299
36300 _ACEOF
36301
36302
36303
36304 cat - <<_ACEOF >conftest.h
36305
36306 _ACEOF
36307
36308
36309         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
36310         echo "obj-m := conftest.o" >build/Makefile
36311         modpost_flag=''
36312         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
36313         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
36314   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
36315   (eval $ac_try) 2>&5
36316   ac_status=$?
36317   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
36318   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
36319   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
36320   (eval $ac_try) 2>&5
36321   ac_status=$?
36322   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
36323   (exit $ac_status); }; }; then
36324
36325                 { $as_echo "$as_me:$LINENO: result: yes" >&5
36326 $as_echo "yes" >&6; }
36327
36328 cat >>confdefs.h <<\_ACEOF
36329 #define HAVE_CONST_XATTR_HANDLER 1
36330 _ACEOF
36331
36332
36333 else
36334   $as_echo "$as_me: failed program was:" >&5
36335 sed 's/^/| /' conftest.$ac_ext >&5
36336
36337                 { $as_echo "$as_me:$LINENO: result: no" >&5
36338 $as_echo "no" >&6; }
36339
36340
36341
36342 fi
36343
36344         rm -Rf build
36345
36346
36347
36348
36349         { $as_echo "$as_me:$LINENO: checking whether xattr_handler has name" >&5
36350 $as_echo_n "checking whether xattr_handler has name... " >&6; }
36351
36352
36353 cat confdefs.h - <<_ACEOF >conftest.c
36354 /* confdefs.h.  */
36355 _ACEOF
36356 cat confdefs.h >>conftest.$ac_ext
36357 cat >>conftest.$ac_ext <<_ACEOF
36358 /* end confdefs.h.  */
36359
36360
36361                 #include <linux/xattr.h>
36362
36363                 static const struct xattr_handler
36364                     xops __attribute__ ((unused)) = {
36365                         .name = XATTR_NAME_POSIX_ACL_ACCESS,
36366                 };
36367
36368 int
36369 main (void)
36370 {
36371
36372
36373   ;
36374   return 0;
36375 }
36376
36377 _ACEOF
36378
36379
36380
36381 cat - <<_ACEOF >conftest.h
36382
36383 _ACEOF
36384
36385
36386         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
36387         echo "obj-m := conftest.o" >build/Makefile
36388         modpost_flag=''
36389         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
36390         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
36391   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
36392   (eval $ac_try) 2>&5
36393   ac_status=$?
36394   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
36395   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
36396   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
36397   (eval $ac_try) 2>&5
36398   ac_status=$?
36399   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
36400   (exit $ac_status); }; }; then
36401
36402                 { $as_echo "$as_me:$LINENO: result: yes" >&5
36403 $as_echo "yes" >&6; }
36404
36405 cat >>confdefs.h <<\_ACEOF
36406 #define HAVE_XATTR_HANDLER_NAME 1
36407 _ACEOF
36408
36409
36410 else
36411   $as_echo "$as_me: failed program was:" >&5
36412 sed 's/^/| /' conftest.$ac_ext >&5
36413
36414                 { $as_echo "$as_me:$LINENO: result: no" >&5
36415 $as_echo "no" >&6; }
36416
36417
36418
36419 fi
36420
36421         rm -Rf build
36422
36423
36424
36425
36426                                                 { $as_echo "$as_me:$LINENO: checking whether xattr_handler->get() wants both dentry and inode" >&5
36427 $as_echo_n "checking whether xattr_handler->get() wants both dentry and inode... " >&6; }
36428
36429
36430 cat confdefs.h - <<_ACEOF >conftest.c
36431 /* confdefs.h.  */
36432 _ACEOF
36433 cat confdefs.h >>conftest.$ac_ext
36434 cat >>conftest.$ac_ext <<_ACEOF
36435 /* end confdefs.h.  */
36436
36437
36438                 #include <linux/xattr.h>
36439
36440                 int get(const struct xattr_handler *handler,
36441                     struct dentry *dentry, struct inode *inode,
36442                     const char *name, void *buffer, size_t size) { return 0; }
36443                 static const struct xattr_handler
36444                     xops __attribute__ ((unused)) = {
36445                         .get = get,
36446                 };
36447
36448 int
36449 main (void)
36450 {
36451
36452
36453   ;
36454   return 0;
36455 }
36456
36457 _ACEOF
36458
36459
36460
36461 cat - <<_ACEOF >conftest.h
36462
36463 _ACEOF
36464
36465
36466         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
36467         echo "obj-m := conftest.o" >build/Makefile
36468         modpost_flag=''
36469         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
36470         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
36471   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
36472   (eval $ac_try) 2>&5
36473   ac_status=$?
36474   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
36475   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
36476   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
36477   (eval $ac_try) 2>&5
36478   ac_status=$?
36479   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
36480   (exit $ac_status); }; }; then
36481
36482                 { $as_echo "$as_me:$LINENO: result: yes" >&5
36483 $as_echo "yes" >&6; }
36484
36485 cat >>confdefs.h <<\_ACEOF
36486 #define HAVE_XATTR_GET_DENTRY_INODE 1
36487 _ACEOF
36488
36489
36490 else
36491   $as_echo "$as_me: failed program was:" >&5
36492 sed 's/^/| /' conftest.$ac_ext >&5
36493
36494                                                                                                                 { $as_echo "$as_me:$LINENO: result: no" >&5
36495 $as_echo "no" >&6; }
36496                 { $as_echo "$as_me:$LINENO: checking whether xattr_handler->get() wants xattr_handler" >&5
36497 $as_echo_n "checking whether xattr_handler->get() wants xattr_handler... " >&6; }
36498
36499
36500 cat confdefs.h - <<_ACEOF >conftest.c
36501 /* confdefs.h.  */
36502 _ACEOF
36503 cat confdefs.h >>conftest.$ac_ext
36504 cat >>conftest.$ac_ext <<_ACEOF
36505 /* end confdefs.h.  */
36506
36507
36508                         #include <linux/xattr.h>
36509
36510                         int get(const struct xattr_handler *handler,
36511                             struct dentry *dentry, const char *name,
36512                             void *buffer, size_t size) { return 0; }
36513                         static const struct xattr_handler
36514                             xops __attribute__ ((unused)) = {
36515                                 .get = get,
36516                         };
36517
36518 int
36519 main (void)
36520 {
36521
36522
36523   ;
36524   return 0;
36525 }
36526
36527 _ACEOF
36528
36529
36530
36531 cat - <<_ACEOF >conftest.h
36532
36533 _ACEOF
36534
36535
36536         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
36537         echo "obj-m := conftest.o" >build/Makefile
36538         modpost_flag=''
36539         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
36540         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
36541   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
36542   (eval $ac_try) 2>&5
36543   ac_status=$?
36544   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
36545   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
36546   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
36547   (eval $ac_try) 2>&5
36548   ac_status=$?
36549   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
36550   (exit $ac_status); }; }; then
36551
36552                         { $as_echo "$as_me:$LINENO: result: yes" >&5
36553 $as_echo "yes" >&6; }
36554
36555 cat >>confdefs.h <<\_ACEOF
36556 #define HAVE_XATTR_GET_HANDLER 1
36557 _ACEOF
36558
36559
36560 else
36561   $as_echo "$as_me: failed program was:" >&5
36562 sed 's/^/| /' conftest.$ac_ext >&5
36563
36564                                                                                                                                                                         { $as_echo "$as_me:$LINENO: result: no" >&5
36565 $as_echo "no" >&6; }
36566                         { $as_echo "$as_me:$LINENO: checking whether xattr_handler->get() wants dentry" >&5
36567 $as_echo_n "checking whether xattr_handler->get() wants dentry... " >&6; }
36568
36569
36570 cat confdefs.h - <<_ACEOF >conftest.c
36571 /* confdefs.h.  */
36572 _ACEOF
36573 cat confdefs.h >>conftest.$ac_ext
36574 cat >>conftest.$ac_ext <<_ACEOF
36575 /* end confdefs.h.  */
36576
36577
36578                                 #include <linux/xattr.h>
36579
36580                                 int get(struct dentry *dentry, const char *name,
36581                                     void *buffer, size_t size, int handler_flags)
36582                                     { return 0; }
36583                                 static const struct xattr_handler
36584                                     xops __attribute__ ((unused)) = {
36585                                         .get = get,
36586                                 };
36587
36588 int
36589 main (void)
36590 {
36591
36592
36593   ;
36594   return 0;
36595 }
36596
36597 _ACEOF
36598
36599
36600
36601 cat - <<_ACEOF >conftest.h
36602
36603 _ACEOF
36604
36605
36606         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
36607         echo "obj-m := conftest.o" >build/Makefile
36608         modpost_flag=''
36609         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
36610         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
36611   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
36612   (eval $ac_try) 2>&5
36613   ac_status=$?
36614   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
36615   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
36616   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
36617   (eval $ac_try) 2>&5
36618   ac_status=$?
36619   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
36620   (exit $ac_status); }; }; then
36621
36622                                 { $as_echo "$as_me:$LINENO: result: yes" >&5
36623 $as_echo "yes" >&6; }
36624
36625 cat >>confdefs.h <<\_ACEOF
36626 #define HAVE_XATTR_GET_DENTRY 1
36627 _ACEOF
36628
36629
36630 else
36631   $as_echo "$as_me: failed program was:" >&5
36632 sed 's/^/| /' conftest.$ac_ext >&5
36633
36634                                                                                                                                 { $as_echo "$as_me:$LINENO: result: no" >&5
36635 $as_echo "no" >&6; }
36636                                 { $as_echo "$as_me:$LINENO: checking whether xattr_handler->get() wants inode" >&5
36637 $as_echo_n "checking whether xattr_handler->get() wants inode... " >&6; }
36638
36639
36640 cat confdefs.h - <<_ACEOF >conftest.c
36641 /* confdefs.h.  */
36642 _ACEOF
36643 cat confdefs.h >>conftest.$ac_ext
36644 cat >>conftest.$ac_ext <<_ACEOF
36645 /* end confdefs.h.  */
36646
36647
36648                                         #include <linux/xattr.h>
36649
36650                                         int get(struct inode *ip, const char *name,
36651                                             void *buffer, size_t size) { return 0; }
36652                                         static const struct xattr_handler
36653                                             xops __attribute__ ((unused)) = {
36654                                                 .get = get,
36655                                         };
36656
36657 int
36658 main (void)
36659 {
36660
36661
36662   ;
36663   return 0;
36664 }
36665
36666 _ACEOF
36667
36668
36669
36670 cat - <<_ACEOF >conftest.h
36671
36672 _ACEOF
36673
36674
36675         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
36676         echo "obj-m := conftest.o" >build/Makefile
36677         modpost_flag=''
36678         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
36679         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
36680   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
36681   (eval $ac_try) 2>&5
36682   ac_status=$?
36683   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
36684   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
36685   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
36686   (eval $ac_try) 2>&5
36687   ac_status=$?
36688   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
36689   (exit $ac_status); }; }; then
36690
36691                                         { $as_echo "$as_me:$LINENO: result: yes" >&5
36692 $as_echo "yes" >&6; }
36693
36694 cat >>confdefs.h <<\_ACEOF
36695 #define HAVE_XATTR_GET_INODE 1
36696 _ACEOF
36697
36698
36699 else
36700   $as_echo "$as_me: failed program was:" >&5
36701 sed 's/^/| /' conftest.$ac_ext >&5
36702
36703                                         { { $as_echo "$as_me:$LINENO: error: no; please file a bug report" >&5
36704 $as_echo "$as_me: error: no; please file a bug report" >&2;}
36705    { (exit 1); exit 1; }; }
36706
36707
36708
36709 fi
36710
36711         rm -Rf build
36712
36713
36714
36715
36716
36717 fi
36718
36719         rm -Rf build
36720
36721
36722
36723
36724
36725 fi
36726
36727         rm -Rf build
36728
36729
36730
36731
36732
36733 fi
36734
36735         rm -Rf build
36736
36737
36738
36739
36740                                                 { $as_echo "$as_me:$LINENO: checking whether xattr_handler->set() wants both dentry and inode" >&5
36741 $as_echo_n "checking whether xattr_handler->set() wants both dentry and inode... " >&6; }
36742
36743
36744 cat confdefs.h - <<_ACEOF >conftest.c
36745 /* confdefs.h.  */
36746 _ACEOF
36747 cat confdefs.h >>conftest.$ac_ext
36748 cat >>conftest.$ac_ext <<_ACEOF
36749 /* end confdefs.h.  */
36750
36751
36752                 #include <linux/xattr.h>
36753
36754                 int set(const struct xattr_handler *handler,
36755                     struct dentry *dentry, struct inode *inode,
36756                     const char *name, const void *buffer,
36757                     size_t size, int flags)
36758                     { return 0; }
36759                 static const struct xattr_handler
36760                     xops __attribute__ ((unused)) = {
36761                         .set = set,
36762                 };
36763
36764 int
36765 main (void)
36766 {
36767
36768
36769   ;
36770   return 0;
36771 }
36772
36773 _ACEOF
36774
36775
36776
36777 cat - <<_ACEOF >conftest.h
36778
36779 _ACEOF
36780
36781
36782         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
36783         echo "obj-m := conftest.o" >build/Makefile
36784         modpost_flag=''
36785         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
36786         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
36787   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
36788   (eval $ac_try) 2>&5
36789   ac_status=$?
36790   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
36791   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
36792   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
36793   (eval $ac_try) 2>&5
36794   ac_status=$?
36795   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
36796   (exit $ac_status); }; }; then
36797
36798                 { $as_echo "$as_me:$LINENO: result: yes" >&5
36799 $as_echo "yes" >&6; }
36800
36801 cat >>confdefs.h <<\_ACEOF
36802 #define HAVE_XATTR_SET_DENTRY_INODE 1
36803 _ACEOF
36804
36805
36806 else
36807   $as_echo "$as_me: failed program was:" >&5
36808 sed 's/^/| /' conftest.$ac_ext >&5
36809
36810                                                                                                                 { $as_echo "$as_me:$LINENO: result: no" >&5
36811 $as_echo "no" >&6; }
36812                 { $as_echo "$as_me:$LINENO: checking whether xattr_handler->set() wants xattr_handler" >&5
36813 $as_echo_n "checking whether xattr_handler->set() wants xattr_handler... " >&6; }
36814
36815
36816 cat confdefs.h - <<_ACEOF >conftest.c
36817 /* confdefs.h.  */
36818 _ACEOF
36819 cat confdefs.h >>conftest.$ac_ext
36820 cat >>conftest.$ac_ext <<_ACEOF
36821 /* end confdefs.h.  */
36822
36823
36824                         #include <linux/xattr.h>
36825
36826                         int set(const struct xattr_handler *handler,
36827                             struct dentry *dentry, const char *name,
36828                             const void *buffer, size_t size, int flags)
36829                             { return 0; }
36830                         static const struct xattr_handler
36831                             xops __attribute__ ((unused)) = {
36832                                 .set = set,
36833                         };
36834
36835 int
36836 main (void)
36837 {
36838
36839
36840   ;
36841   return 0;
36842 }
36843
36844 _ACEOF
36845
36846
36847
36848 cat - <<_ACEOF >conftest.h
36849
36850 _ACEOF
36851
36852
36853         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
36854         echo "obj-m := conftest.o" >build/Makefile
36855         modpost_flag=''
36856         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
36857         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
36858   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
36859   (eval $ac_try) 2>&5
36860   ac_status=$?
36861   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
36862   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
36863   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
36864   (eval $ac_try) 2>&5
36865   ac_status=$?
36866   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
36867   (exit $ac_status); }; }; then
36868
36869                         { $as_echo "$as_me:$LINENO: result: yes" >&5
36870 $as_echo "yes" >&6; }
36871
36872 cat >>confdefs.h <<\_ACEOF
36873 #define HAVE_XATTR_SET_HANDLER 1
36874 _ACEOF
36875
36876
36877 else
36878   $as_echo "$as_me: failed program was:" >&5
36879 sed 's/^/| /' conftest.$ac_ext >&5
36880
36881                                                                                                                                                                         { $as_echo "$as_me:$LINENO: result: no" >&5
36882 $as_echo "no" >&6; }
36883                         { $as_echo "$as_me:$LINENO: checking whether xattr_handler->set() wants dentry" >&5
36884 $as_echo_n "checking whether xattr_handler->set() wants dentry... " >&6; }
36885
36886
36887 cat confdefs.h - <<_ACEOF >conftest.c
36888 /* confdefs.h.  */
36889 _ACEOF
36890 cat confdefs.h >>conftest.$ac_ext
36891 cat >>conftest.$ac_ext <<_ACEOF
36892 /* end confdefs.h.  */
36893
36894
36895                                 #include <linux/xattr.h>
36896
36897                                 int set(struct dentry *dentry, const char *name,
36898                                     const void *buffer, size_t size, int flags,
36899                                     int handler_flags) { return 0; }
36900                                 static const struct xattr_handler
36901                                     xops __attribute__ ((unused)) = {
36902                                         .set = set,
36903                                 };
36904
36905 int
36906 main (void)
36907 {
36908
36909
36910   ;
36911   return 0;
36912 }
36913
36914 _ACEOF
36915
36916
36917
36918 cat - <<_ACEOF >conftest.h
36919
36920 _ACEOF
36921
36922
36923         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
36924         echo "obj-m := conftest.o" >build/Makefile
36925         modpost_flag=''
36926         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
36927         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
36928   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
36929   (eval $ac_try) 2>&5
36930   ac_status=$?
36931   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
36932   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
36933   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
36934   (eval $ac_try) 2>&5
36935   ac_status=$?
36936   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
36937   (exit $ac_status); }; }; then
36938
36939                                 { $as_echo "$as_me:$LINENO: result: yes" >&5
36940 $as_echo "yes" >&6; }
36941
36942 cat >>confdefs.h <<\_ACEOF
36943 #define HAVE_XATTR_SET_DENTRY 1
36944 _ACEOF
36945
36946
36947 else
36948   $as_echo "$as_me: failed program was:" >&5
36949 sed 's/^/| /' conftest.$ac_ext >&5
36950
36951                                                                                                                                 { $as_echo "$as_me:$LINENO: result: no" >&5
36952 $as_echo "no" >&6; }
36953                                 { $as_echo "$as_me:$LINENO: checking whether xattr_handler->set() wants inode" >&5
36954 $as_echo_n "checking whether xattr_handler->set() wants inode... " >&6; }
36955
36956
36957 cat confdefs.h - <<_ACEOF >conftest.c
36958 /* confdefs.h.  */
36959 _ACEOF
36960 cat confdefs.h >>conftest.$ac_ext
36961 cat >>conftest.$ac_ext <<_ACEOF
36962 /* end confdefs.h.  */
36963
36964
36965                                         #include <linux/xattr.h>
36966
36967                                         int set(struct inode *ip, const char *name,
36968                                             const void *buffer, size_t size, int flags)
36969                                             { return 0; }
36970                                         static const struct xattr_handler
36971                                             xops __attribute__ ((unused)) = {
36972                                                 .set = set,
36973                                         };
36974
36975 int
36976 main (void)
36977 {
36978
36979
36980   ;
36981   return 0;
36982 }
36983
36984 _ACEOF
36985
36986
36987
36988 cat - <<_ACEOF >conftest.h
36989
36990 _ACEOF
36991
36992
36993         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
36994         echo "obj-m := conftest.o" >build/Makefile
36995         modpost_flag=''
36996         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
36997         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
36998   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
36999   (eval $ac_try) 2>&5
37000   ac_status=$?
37001   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
37002   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
37003   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
37004   (eval $ac_try) 2>&5
37005   ac_status=$?
37006   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
37007   (exit $ac_status); }; }; then
37008
37009                                         { $as_echo "$as_me:$LINENO: result: yes" >&5
37010 $as_echo "yes" >&6; }
37011
37012 cat >>confdefs.h <<\_ACEOF
37013 #define HAVE_XATTR_SET_INODE 1
37014 _ACEOF
37015
37016
37017 else
37018   $as_echo "$as_me: failed program was:" >&5
37019 sed 's/^/| /' conftest.$ac_ext >&5
37020
37021                                         { { $as_echo "$as_me:$LINENO: error: no; please file a bug report" >&5
37022 $as_echo "$as_me: error: no; please file a bug report" >&2;}
37023    { (exit 1); exit 1; }; }
37024
37025
37026
37027 fi
37028
37029         rm -Rf build
37030
37031
37032
37033
37034
37035 fi
37036
37037         rm -Rf build
37038
37039
37040
37041
37042
37043 fi
37044
37045         rm -Rf build
37046
37047
37048
37049
37050
37051 fi
37052
37053         rm -Rf build
37054
37055
37056
37057
37058                                 { $as_echo "$as_me:$LINENO: checking whether xattr_handler->list() wants simple" >&5
37059 $as_echo_n "checking whether xattr_handler->list() wants simple... " >&6; }
37060
37061
37062 cat confdefs.h - <<_ACEOF >conftest.c
37063 /* confdefs.h.  */
37064 _ACEOF
37065 cat confdefs.h >>conftest.$ac_ext
37066 cat >>conftest.$ac_ext <<_ACEOF
37067 /* end confdefs.h.  */
37068
37069
37070                 #include <linux/xattr.h>
37071
37072                 bool list(struct dentry *dentry) { return 0; }
37073                 static const struct xattr_handler
37074                     xops __attribute__ ((unused)) = {
37075                         .list = list,
37076                 };
37077
37078 int
37079 main (void)
37080 {
37081
37082
37083   ;
37084   return 0;
37085 }
37086
37087 _ACEOF
37088
37089
37090
37091 cat - <<_ACEOF >conftest.h
37092
37093 _ACEOF
37094
37095
37096         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
37097         echo "obj-m := conftest.o" >build/Makefile
37098         modpost_flag=''
37099         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
37100         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
37101   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
37102   (eval $ac_try) 2>&5
37103   ac_status=$?
37104   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
37105   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
37106   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
37107   (eval $ac_try) 2>&5
37108   ac_status=$?
37109   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
37110   (exit $ac_status); }; }; then
37111
37112                 { $as_echo "$as_me:$LINENO: result: yes" >&5
37113 $as_echo "yes" >&6; }
37114
37115 cat >>confdefs.h <<\_ACEOF
37116 #define HAVE_XATTR_LIST_SIMPLE 1
37117 _ACEOF
37118
37119
37120 else
37121   $as_echo "$as_me: failed program was:" >&5
37122 sed 's/^/| /' conftest.$ac_ext >&5
37123
37124                                                                                                                 { $as_echo "$as_me:$LINENO: result: no" >&5
37125 $as_echo "no" >&6; }
37126                 { $as_echo "$as_me:$LINENO: checking whether xattr_handler->list() wants xattr_handler" >&5
37127 $as_echo_n "checking whether xattr_handler->list() wants xattr_handler... " >&6; }
37128
37129
37130 cat confdefs.h - <<_ACEOF >conftest.c
37131 /* confdefs.h.  */
37132 _ACEOF
37133 cat confdefs.h >>conftest.$ac_ext
37134 cat >>conftest.$ac_ext <<_ACEOF
37135 /* end confdefs.h.  */
37136
37137
37138                         #include <linux/xattr.h>
37139
37140                         size_t list(const struct xattr_handler *handler,
37141                             struct dentry *dentry, char *list, size_t list_size,
37142                             const char *name, size_t name_len) { return 0; }
37143                         static const struct xattr_handler
37144                             xops __attribute__ ((unused)) = {
37145                                 .list = list,
37146                         };
37147
37148 int
37149 main (void)
37150 {
37151
37152
37153   ;
37154   return 0;
37155 }
37156
37157 _ACEOF
37158
37159
37160
37161 cat - <<_ACEOF >conftest.h
37162
37163 _ACEOF
37164
37165
37166         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
37167         echo "obj-m := conftest.o" >build/Makefile
37168         modpost_flag=''
37169         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
37170         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
37171   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
37172   (eval $ac_try) 2>&5
37173   ac_status=$?
37174   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
37175   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
37176   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
37177   (eval $ac_try) 2>&5
37178   ac_status=$?
37179   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
37180   (exit $ac_status); }; }; then
37181
37182                         { $as_echo "$as_me:$LINENO: result: yes" >&5
37183 $as_echo "yes" >&6; }
37184
37185 cat >>confdefs.h <<\_ACEOF
37186 #define HAVE_XATTR_LIST_HANDLER 1
37187 _ACEOF
37188
37189
37190 else
37191   $as_echo "$as_me: failed program was:" >&5
37192 sed 's/^/| /' conftest.$ac_ext >&5
37193
37194                                                                                                                                                                         { $as_echo "$as_me:$LINENO: result: no" >&5
37195 $as_echo "no" >&6; }
37196                         { $as_echo "$as_me:$LINENO: checking whether xattr_handler->list() wants dentry" >&5
37197 $as_echo_n "checking whether xattr_handler->list() wants dentry... " >&6; }
37198
37199
37200 cat confdefs.h - <<_ACEOF >conftest.c
37201 /* confdefs.h.  */
37202 _ACEOF
37203 cat confdefs.h >>conftest.$ac_ext
37204 cat >>conftest.$ac_ext <<_ACEOF
37205 /* end confdefs.h.  */
37206
37207
37208                                 #include <linux/xattr.h>
37209
37210                                 size_t list(struct dentry *dentry,
37211                                     char *list, size_t list_size,
37212                                     const char *name, size_t name_len,
37213                                     int handler_flags) { return 0; }
37214                                 static const struct xattr_handler
37215                                     xops __attribute__ ((unused)) = {
37216                                         .list = list,
37217                                 };
37218
37219 int
37220 main (void)
37221 {
37222
37223
37224   ;
37225   return 0;
37226 }
37227
37228 _ACEOF
37229
37230
37231
37232 cat - <<_ACEOF >conftest.h
37233
37234 _ACEOF
37235
37236
37237         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
37238         echo "obj-m := conftest.o" >build/Makefile
37239         modpost_flag=''
37240         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
37241         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
37242   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
37243   (eval $ac_try) 2>&5
37244   ac_status=$?
37245   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
37246   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
37247   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
37248   (eval $ac_try) 2>&5
37249   ac_status=$?
37250   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
37251   (exit $ac_status); }; }; then
37252
37253                                 { $as_echo "$as_me:$LINENO: result: yes" >&5
37254 $as_echo "yes" >&6; }
37255
37256 cat >>confdefs.h <<\_ACEOF
37257 #define HAVE_XATTR_LIST_DENTRY 1
37258 _ACEOF
37259
37260
37261 else
37262   $as_echo "$as_me: failed program was:" >&5
37263 sed 's/^/| /' conftest.$ac_ext >&5
37264
37265                                                                                                                                 { $as_echo "$as_me:$LINENO: result: no" >&5
37266 $as_echo "no" >&6; }
37267                                 { $as_echo "$as_me:$LINENO: checking whether xattr_handler->list() wants inode" >&5
37268 $as_echo_n "checking whether xattr_handler->list() wants inode... " >&6; }
37269
37270
37271 cat confdefs.h - <<_ACEOF >conftest.c
37272 /* confdefs.h.  */
37273 _ACEOF
37274 cat confdefs.h >>conftest.$ac_ext
37275 cat >>conftest.$ac_ext <<_ACEOF
37276 /* end confdefs.h.  */
37277
37278
37279                                         #include <linux/xattr.h>
37280
37281                                         size_t list(struct inode *ip, char *lst,
37282                                             size_t list_size, const char *name,
37283                                             size_t name_len) { return 0; }
37284                                         static const struct xattr_handler
37285                                             xops __attribute__ ((unused)) = {
37286                                                 .list = list,
37287                                         };
37288
37289 int
37290 main (void)
37291 {
37292
37293
37294   ;
37295   return 0;
37296 }
37297
37298 _ACEOF
37299
37300
37301
37302 cat - <<_ACEOF >conftest.h
37303
37304 _ACEOF
37305
37306
37307         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
37308         echo "obj-m := conftest.o" >build/Makefile
37309         modpost_flag=''
37310         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
37311         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
37312   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
37313   (eval $ac_try) 2>&5
37314   ac_status=$?
37315   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
37316   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
37317   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
37318   (eval $ac_try) 2>&5
37319   ac_status=$?
37320   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
37321   (exit $ac_status); }; }; then
37322
37323                                         { $as_echo "$as_me:$LINENO: result: yes" >&5
37324 $as_echo "yes" >&6; }
37325
37326 cat >>confdefs.h <<\_ACEOF
37327 #define HAVE_XATTR_LIST_INODE 1
37328 _ACEOF
37329
37330
37331 else
37332   $as_echo "$as_me: failed program was:" >&5
37333 sed 's/^/| /' conftest.$ac_ext >&5
37334
37335                                         { { $as_echo "$as_me:$LINENO: error: no; please file a bug report" >&5
37336 $as_echo "$as_me: error: no; please file a bug report" >&2;}
37337    { (exit 1); exit 1; }; }
37338
37339
37340
37341 fi
37342
37343         rm -Rf build
37344
37345
37346
37347
37348
37349 fi
37350
37351         rm -Rf build
37352
37353
37354
37355
37356
37357 fi
37358
37359         rm -Rf build
37360
37361
37362
37363
37364
37365 fi
37366
37367         rm -Rf build
37368
37369
37370
37371
37372         { $as_echo "$as_me:$LINENO: checking whether inode_owner_or_capable() exists" >&5
37373 $as_echo_n "checking whether inode_owner_or_capable() exists... " >&6; }
37374
37375
37376 cat confdefs.h - <<_ACEOF >conftest.c
37377 /* confdefs.h.  */
37378 _ACEOF
37379 cat confdefs.h >>conftest.$ac_ext
37380 cat >>conftest.$ac_ext <<_ACEOF
37381 /* end confdefs.h.  */
37382
37383
37384                 #include <linux/fs.h>
37385
37386 int
37387 main (void)
37388 {
37389
37390                 struct inode *ip = NULL;
37391                 (void) inode_owner_or_capable(ip);
37392
37393   ;
37394   return 0;
37395 }
37396
37397 _ACEOF
37398
37399
37400
37401 cat - <<_ACEOF >conftest.h
37402
37403 _ACEOF
37404
37405
37406         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
37407         echo "obj-m := conftest.o" >build/Makefile
37408         modpost_flag=''
37409         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
37410         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
37411   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
37412   (eval $ac_try) 2>&5
37413   ac_status=$?
37414   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
37415   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
37416   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
37417   (eval $ac_try) 2>&5
37418   ac_status=$?
37419   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
37420   (exit $ac_status); }; }; then
37421
37422                 { $as_echo "$as_me:$LINENO: result: yes" >&5
37423 $as_echo "yes" >&6; }
37424
37425 cat >>confdefs.h <<\_ACEOF
37426 #define HAVE_INODE_OWNER_OR_CAPABLE 1
37427 _ACEOF
37428
37429
37430 else
37431   $as_echo "$as_me: failed program was:" >&5
37432 sed 's/^/| /' conftest.$ac_ext >&5
37433
37434                 { $as_echo "$as_me:$LINENO: result: no" >&5
37435 $as_echo "no" >&6; }
37436                 { $as_echo "$as_me:$LINENO: checking whether is_owner_or_cap() exists" >&5
37437 $as_echo_n "checking whether is_owner_or_cap() exists... " >&6; }
37438
37439
37440 cat confdefs.h - <<_ACEOF >conftest.c
37441 /* confdefs.h.  */
37442 _ACEOF
37443 cat confdefs.h >>conftest.$ac_ext
37444 cat >>conftest.$ac_ext <<_ACEOF
37445 /* end confdefs.h.  */
37446
37447
37448                         #include <linux/fs.h>
37449                         #include <linux/sched.h>
37450
37451 int
37452 main (void)
37453 {
37454
37455                         struct inode *ip = NULL;
37456                         (void) is_owner_or_cap(ip);
37457
37458   ;
37459   return 0;
37460 }
37461
37462 _ACEOF
37463
37464
37465
37466 cat - <<_ACEOF >conftest.h
37467
37468 _ACEOF
37469
37470
37471         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
37472         echo "obj-m := conftest.o" >build/Makefile
37473         modpost_flag=''
37474         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
37475         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
37476   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
37477   (eval $ac_try) 2>&5
37478   ac_status=$?
37479   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
37480   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
37481   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
37482   (eval $ac_try) 2>&5
37483   ac_status=$?
37484   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
37485   (exit $ac_status); }; }; then
37486
37487                         { $as_echo "$as_me:$LINENO: result: yes" >&5
37488 $as_echo "yes" >&6; }
37489
37490 cat >>confdefs.h <<\_ACEOF
37491 #define HAVE_IS_OWNER_OR_CAP 1
37492 _ACEOF
37493
37494
37495 else
37496   $as_echo "$as_me: failed program was:" >&5
37497 sed 's/^/| /' conftest.$ac_ext >&5
37498
37499                         { { $as_echo "$as_me:$LINENO: error: no - Please file a bug report at
37500                             https://github.com/zfsonlinux/zfs/issues/new" >&5
37501 $as_echo "$as_me: error: no - Please file a bug report at
37502                             https://github.com/zfsonlinux/zfs/issues/new" >&2;}
37503    { (exit 1); exit 1; }; }
37504
37505
37506
37507 fi
37508
37509         rm -Rf build
37510
37511
37512
37513
37514
37515 fi
37516
37517         rm -Rf build
37518
37519
37520
37521
37522         { $as_echo "$as_me:$LINENO: checking whether posix_acl_from_xattr() needs user_ns" >&5
37523 $as_echo_n "checking whether posix_acl_from_xattr() needs user_ns... " >&6; }
37524
37525
37526 cat confdefs.h - <<_ACEOF >conftest.c
37527 /* confdefs.h.  */
37528 _ACEOF
37529 cat confdefs.h >>conftest.$ac_ext
37530 cat >>conftest.$ac_ext <<_ACEOF
37531 /* end confdefs.h.  */
37532
37533
37534                 #include <linux/cred.h>
37535                 #include <linux/fs.h>
37536                 #include <linux/posix_acl_xattr.h>
37537
37538 int
37539 main (void)
37540 {
37541
37542                 posix_acl_from_xattr(&init_user_ns, NULL, 0);
37543
37544   ;
37545   return 0;
37546 }
37547
37548 _ACEOF
37549
37550
37551
37552 cat - <<_ACEOF >conftest.h
37553
37554 _ACEOF
37555
37556
37557         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
37558         echo "obj-m := conftest.o" >build/Makefile
37559         modpost_flag=''
37560         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
37561         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
37562   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
37563   (eval $ac_try) 2>&5
37564   ac_status=$?
37565   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
37566   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
37567   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
37568   (eval $ac_try) 2>&5
37569   ac_status=$?
37570   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
37571   (exit $ac_status); }; }; then
37572
37573                 { $as_echo "$as_me:$LINENO: result: yes" >&5
37574 $as_echo "yes" >&6; }
37575
37576 cat >>confdefs.h <<\_ACEOF
37577 #define HAVE_POSIX_ACL_FROM_XATTR_USERNS 1
37578 _ACEOF
37579
37580
37581 else
37582   $as_echo "$as_me: failed program was:" >&5
37583 sed 's/^/| /' conftest.$ac_ext >&5
37584
37585                 { $as_echo "$as_me:$LINENO: result: no" >&5
37586 $as_echo "no" >&6; }
37587
37588
37589
37590 fi
37591
37592         rm -Rf build
37593
37594
37595
37596
37597         { $as_echo "$as_me:$LINENO: checking whether posix_acl_release() is available" >&5
37598 $as_echo_n "checking whether posix_acl_release() is available... " >&6; }
37599
37600
37601 cat confdefs.h - <<_ACEOF >conftest.c
37602 /* confdefs.h.  */
37603 _ACEOF
37604 cat confdefs.h >>conftest.$ac_ext
37605 cat >>conftest.$ac_ext <<_ACEOF
37606 /* end confdefs.h.  */
37607
37608
37609                 #include <linux/cred.h>
37610                 #include <linux/fs.h>
37611                 #include <linux/posix_acl.h>
37612
37613 int
37614 main (void)
37615 {
37616
37617                 struct posix_acl* tmp = posix_acl_alloc(1, 0);
37618                 posix_acl_release(tmp);
37619
37620   ;
37621   return 0;
37622 }
37623
37624 _ACEOF
37625
37626
37627
37628 cat - <<_ACEOF >conftest.h
37629
37630 _ACEOF
37631
37632
37633         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
37634         echo "obj-m := conftest.o" >build/Makefile
37635         modpost_flag=''
37636         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
37637         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
37638   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
37639   (eval $ac_try) 2>&5
37640   ac_status=$?
37641   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
37642   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
37643   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
37644   (eval $ac_try) 2>&5
37645   ac_status=$?
37646   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
37647   (exit $ac_status); }; }; then
37648
37649                 { $as_echo "$as_me:$LINENO: result: yes" >&5
37650 $as_echo "yes" >&6; }
37651
37652 cat >>confdefs.h <<\_ACEOF
37653 #define HAVE_POSIX_ACL_RELEASE 1
37654 _ACEOF
37655
37656
37657                 { $as_echo "$as_me:$LINENO: checking whether posix_acl_release() is GPL-only" >&5
37658 $as_echo_n "checking whether posix_acl_release() is GPL-only... " >&6; }
37659
37660
37661 cat confdefs.h - <<_ACEOF >conftest.c
37662 /* confdefs.h.  */
37663 _ACEOF
37664 cat confdefs.h >>conftest.$ac_ext
37665 cat >>conftest.$ac_ext <<_ACEOF
37666 /* end confdefs.h.  */
37667
37668
37669                         #include <linux/module.h>
37670                         #include <linux/cred.h>
37671                         #include <linux/fs.h>
37672                         #include <linux/posix_acl.h>
37673
37674                         MODULE_LICENSE("$ZFS_META_LICENSE");
37675
37676 int
37677 main (void)
37678 {
37679
37680                         struct posix_acl* tmp = posix_acl_alloc(1, 0);
37681                         posix_acl_release(tmp);
37682
37683   ;
37684   return 0;
37685 }
37686
37687 _ACEOF
37688
37689
37690
37691 cat - <<_ACEOF >conftest.h
37692
37693 _ACEOF
37694
37695
37696         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
37697         echo "obj-m := conftest.o" >build/Makefile
37698         modpost_flag=''
37699         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
37700         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
37701   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
37702   (eval $ac_try) 2>&5
37703   ac_status=$?
37704   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
37705   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
37706   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
37707   (eval $ac_try) 2>&5
37708   ac_status=$?
37709   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
37710   (exit $ac_status); }; }; then
37711
37712                         { $as_echo "$as_me:$LINENO: result: no" >&5
37713 $as_echo "no" >&6; }
37714
37715 else
37716   $as_echo "$as_me: failed program was:" >&5
37717 sed 's/^/| /' conftest.$ac_ext >&5
37718
37719                         { $as_echo "$as_me:$LINENO: result: yes" >&5
37720 $as_echo "yes" >&6; }
37721
37722 cat >>confdefs.h <<\_ACEOF
37723 #define HAVE_POSIX_ACL_RELEASE_GPL_ONLY 1
37724 _ACEOF
37725
37726
37727
37728
37729 fi
37730
37731         rm -Rf build
37732
37733
37734
37735 else
37736   $as_echo "$as_me: failed program was:" >&5
37737 sed 's/^/| /' conftest.$ac_ext >&5
37738
37739                 { $as_echo "$as_me:$LINENO: result: no" >&5
37740 $as_echo "no" >&6; }
37741
37742
37743
37744 fi
37745
37746         rm -Rf build
37747
37748
37749
37750
37751         { $as_echo "$as_me:$LINENO: checking whether set_cached_acl() is usable" >&5
37752 $as_echo_n "checking whether set_cached_acl() is usable... " >&6; }
37753
37754
37755 cat confdefs.h - <<_ACEOF >conftest.c
37756 /* confdefs.h.  */
37757 _ACEOF
37758 cat confdefs.h >>conftest.$ac_ext
37759 cat >>conftest.$ac_ext <<_ACEOF
37760 /* end confdefs.h.  */
37761
37762
37763                 #include <linux/module.h>
37764                 #include <linux/cred.h>
37765                 #include <linux/fs.h>
37766                 #include <linux/posix_acl.h>
37767
37768                 MODULE_LICENSE("$ZFS_META_LICENSE");
37769
37770 int
37771 main (void)
37772 {
37773
37774                 struct inode *ip = NULL;
37775                 struct posix_acl *acl = posix_acl_alloc(1, 0);
37776                 set_cached_acl(ip, ACL_TYPE_ACCESS, acl);
37777                 forget_cached_acl(ip, ACL_TYPE_ACCESS);
37778
37779   ;
37780   return 0;
37781 }
37782
37783 _ACEOF
37784
37785
37786
37787 cat - <<_ACEOF >conftest.h
37788
37789 _ACEOF
37790
37791
37792         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
37793         echo "obj-m := conftest.o" >build/Makefile
37794         modpost_flag=''
37795         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
37796         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
37797   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
37798   (eval $ac_try) 2>&5
37799   ac_status=$?
37800   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
37801   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
37802   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
37803   (eval $ac_try) 2>&5
37804   ac_status=$?
37805   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
37806   (exit $ac_status); }; }; then
37807
37808                 { $as_echo "$as_me:$LINENO: result: yes" >&5
37809 $as_echo "yes" >&6; }
37810
37811 cat >>confdefs.h <<\_ACEOF
37812 #define HAVE_SET_CACHED_ACL_USABLE 1
37813 _ACEOF
37814
37815
37816 else
37817   $as_echo "$as_me: failed program was:" >&5
37818 sed 's/^/| /' conftest.$ac_ext >&5
37819
37820                 { $as_echo "$as_me:$LINENO: result: no" >&5
37821 $as_echo "no" >&6; }
37822
37823
37824
37825 fi
37826
37827         rm -Rf build
37828
37829
37830
37831
37832         { $as_echo "$as_me:$LINENO: checking whether posix_acl_chmod exists" >&5
37833 $as_echo_n "checking whether posix_acl_chmod exists... " >&6; }
37834
37835
37836 cat confdefs.h - <<_ACEOF >conftest.c
37837 /* confdefs.h.  */
37838 _ACEOF
37839 cat confdefs.h >>conftest.$ac_ext
37840 cat >>conftest.$ac_ext <<_ACEOF
37841 /* end confdefs.h.  */
37842
37843
37844                 #include <linux/fs.h>
37845                 #include <linux/posix_acl.h>
37846
37847 int
37848 main (void)
37849 {
37850
37851                 posix_acl_chmod(NULL, 0, 0)
37852
37853   ;
37854   return 0;
37855 }
37856
37857 _ACEOF
37858
37859
37860
37861 cat - <<_ACEOF >conftest.h
37862
37863 _ACEOF
37864
37865
37866         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
37867         echo "obj-m := conftest.o" >build/Makefile
37868         modpost_flag=''
37869         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
37870         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
37871   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
37872   (eval $ac_try) 2>&5
37873   ac_status=$?
37874   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
37875   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
37876   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
37877   (eval $ac_try) 2>&5
37878   ac_status=$?
37879   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
37880   (exit $ac_status); }; }; then
37881
37882                 { $as_echo "$as_me:$LINENO: result: yes" >&5
37883 $as_echo "yes" >&6; }
37884
37885 cat >>confdefs.h <<\_ACEOF
37886 #define HAVE_POSIX_ACL_CHMOD 1
37887 _ACEOF
37888
37889
37890 else
37891   $as_echo "$as_me: failed program was:" >&5
37892 sed 's/^/| /' conftest.$ac_ext >&5
37893
37894                 { $as_echo "$as_me:$LINENO: result: no" >&5
37895 $as_echo "no" >&6; }
37896
37897
37898
37899 fi
37900
37901         rm -Rf build
37902
37903
37904
37905         { $as_echo "$as_me:$LINENO: checking whether __posix_acl_chmod exists" >&5
37906 $as_echo_n "checking whether __posix_acl_chmod exists... " >&6; }
37907
37908
37909 cat confdefs.h - <<_ACEOF >conftest.c
37910 /* confdefs.h.  */
37911 _ACEOF
37912 cat confdefs.h >>conftest.$ac_ext
37913 cat >>conftest.$ac_ext <<_ACEOF
37914 /* end confdefs.h.  */
37915
37916
37917                 #include <linux/fs.h>
37918                 #include <linux/posix_acl.h>
37919
37920 int
37921 main (void)
37922 {
37923
37924                 __posix_acl_chmod(NULL, 0, 0)
37925
37926   ;
37927   return 0;
37928 }
37929
37930 _ACEOF
37931
37932
37933
37934 cat - <<_ACEOF >conftest.h
37935
37936 _ACEOF
37937
37938
37939         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
37940         echo "obj-m := conftest.o" >build/Makefile
37941         modpost_flag=''
37942         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
37943         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
37944   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
37945   (eval $ac_try) 2>&5
37946   ac_status=$?
37947   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
37948   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
37949   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
37950   (eval $ac_try) 2>&5
37951   ac_status=$?
37952   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
37953   (exit $ac_status); }; }; then
37954
37955                 { $as_echo "$as_me:$LINENO: result: yes" >&5
37956 $as_echo "yes" >&6; }
37957
37958 cat >>confdefs.h <<\_ACEOF
37959 #define HAVE___POSIX_ACL_CHMOD 1
37960 _ACEOF
37961
37962
37963 else
37964   $as_echo "$as_me: failed program was:" >&5
37965 sed 's/^/| /' conftest.$ac_ext >&5
37966
37967                 { $as_echo "$as_me:$LINENO: result: no" >&5
37968 $as_echo "no" >&6; }
37969
37970
37971
37972 fi
37973
37974         rm -Rf build
37975
37976
37977
37978
37979         { $as_echo "$as_me:$LINENO: checking whether posix_acl_equiv_mode() wants umode_t" >&5
37980 $as_echo_n "checking whether posix_acl_equiv_mode() wants umode_t... " >&6; }
37981
37982
37983 cat confdefs.h - <<_ACEOF >conftest.c
37984 /* confdefs.h.  */
37985 _ACEOF
37986 cat confdefs.h >>conftest.$ac_ext
37987 cat >>conftest.$ac_ext <<_ACEOF
37988 /* end confdefs.h.  */
37989
37990
37991                 #include <linux/fs.h>
37992                 #include <linux/posix_acl.h>
37993
37994 int
37995 main (void)
37996 {
37997
37998                 umode_t tmp;
37999                 posix_acl_equiv_mode(NULL,&tmp);
38000
38001   ;
38002   return 0;
38003 }
38004
38005 _ACEOF
38006
38007
38008
38009 cat - <<_ACEOF >conftest.h
38010
38011 _ACEOF
38012
38013
38014         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
38015         echo "obj-m := conftest.o" >build/Makefile
38016         modpost_flag=''
38017         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
38018         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
38019   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
38020   (eval $ac_try) 2>&5
38021   ac_status=$?
38022   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
38023   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
38024   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
38025   (eval $ac_try) 2>&5
38026   ac_status=$?
38027   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
38028   (exit $ac_status); }; }; then
38029
38030                 { $as_echo "$as_me:$LINENO: result: yes" >&5
38031 $as_echo "yes" >&6; }
38032
38033 cat >>confdefs.h <<\_ACEOF
38034 #define HAVE_POSIX_ACL_EQUIV_MODE_UMODE_T 1
38035 _ACEOF
38036
38037
38038 else
38039   $as_echo "$as_me: failed program was:" >&5
38040 sed 's/^/| /' conftest.$ac_ext >&5
38041
38042                 { $as_echo "$as_me:$LINENO: result: no" >&5
38043 $as_echo "no" >&6; }
38044
38045
38046
38047 fi
38048
38049         rm -Rf build
38050
38051
38052
38053
38054         { $as_echo "$as_me:$LINENO: checking whether posix_acl_valid() wants user namespace" >&5
38055 $as_echo_n "checking whether posix_acl_valid() wants user namespace... " >&6; }
38056
38057
38058 cat confdefs.h - <<_ACEOF >conftest.c
38059 /* confdefs.h.  */
38060 _ACEOF
38061 cat confdefs.h >>conftest.$ac_ext
38062 cat >>conftest.$ac_ext <<_ACEOF
38063 /* end confdefs.h.  */
38064
38065
38066                 #include <linux/fs.h>
38067                 #include <linux/posix_acl.h>
38068
38069 int
38070 main (void)
38071 {
38072
38073                 struct user_namespace *user_ns = NULL;
38074                 const struct posix_acl *acl = NULL;
38075                 int error;
38076
38077                 error = posix_acl_valid(user_ns, acl);
38078
38079   ;
38080   return 0;
38081 }
38082
38083 _ACEOF
38084
38085
38086
38087 cat - <<_ACEOF >conftest.h
38088
38089 _ACEOF
38090
38091
38092         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
38093         echo "obj-m := conftest.o" >build/Makefile
38094         modpost_flag=''
38095         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
38096         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
38097   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
38098   (eval $ac_try) 2>&5
38099   ac_status=$?
38100   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
38101   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
38102   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
38103   (eval $ac_try) 2>&5
38104   ac_status=$?
38105   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
38106   (exit $ac_status); }; }; then
38107
38108                 { $as_echo "$as_me:$LINENO: result: yes" >&5
38109 $as_echo "yes" >&6; }
38110
38111 cat >>confdefs.h <<\_ACEOF
38112 #define HAVE_POSIX_ACL_VALID_WITH_NS 1
38113 _ACEOF
38114
38115
38116 else
38117   $as_echo "$as_me: failed program was:" >&5
38118 sed 's/^/| /' conftest.$ac_ext >&5
38119
38120                 { $as_echo "$as_me:$LINENO: result: no" >&5
38121 $as_echo "no" >&6; }
38122
38123
38124
38125 fi
38126
38127         rm -Rf build
38128
38129
38130
38131
38132         { $as_echo "$as_me:$LINENO: checking whether iops->permission() exists" >&5
38133 $as_echo_n "checking whether iops->permission() exists... " >&6; }
38134
38135
38136 cat confdefs.h - <<_ACEOF >conftest.c
38137 /* confdefs.h.  */
38138 _ACEOF
38139 cat confdefs.h >>conftest.$ac_ext
38140 cat >>conftest.$ac_ext <<_ACEOF
38141 /* end confdefs.h.  */
38142
38143
38144                 #include <linux/fs.h>
38145
38146                 int permission_fn(struct inode *inode, int mask) { return 0; }
38147
38148                 static const struct inode_operations
38149                     iops __attribute__ ((unused)) = {
38150                         .permission = permission_fn,
38151                 };
38152
38153 int
38154 main (void)
38155 {
38156
38157
38158   ;
38159   return 0;
38160 }
38161
38162 _ACEOF
38163
38164
38165
38166 cat - <<_ACEOF >conftest.h
38167
38168 _ACEOF
38169
38170
38171         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
38172         echo "obj-m := conftest.o" >build/Makefile
38173         modpost_flag=''
38174         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
38175         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
38176   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
38177   (eval $ac_try) 2>&5
38178   ac_status=$?
38179   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
38180   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
38181   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
38182   (eval $ac_try) 2>&5
38183   ac_status=$?
38184   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
38185   (exit $ac_status); }; }; then
38186
38187                 { $as_echo "$as_me:$LINENO: result: yes" >&5
38188 $as_echo "yes" >&6; }
38189
38190 cat >>confdefs.h <<\_ACEOF
38191 #define HAVE_PERMISSION 1
38192 _ACEOF
38193
38194
38195 else
38196   $as_echo "$as_me: failed program was:" >&5
38197 sed 's/^/| /' conftest.$ac_ext >&5
38198
38199                 { $as_echo "$as_me:$LINENO: result: no" >&5
38200 $as_echo "no" >&6; }
38201
38202
38203
38204 fi
38205
38206         rm -Rf build
38207
38208
38209
38210
38211         { $as_echo "$as_me:$LINENO: checking whether iops->permission() wants nameidata" >&5
38212 $as_echo_n "checking whether iops->permission() wants nameidata... " >&6; }
38213
38214
38215 cat confdefs.h - <<_ACEOF >conftest.c
38216 /* confdefs.h.  */
38217 _ACEOF
38218 cat confdefs.h >>conftest.$ac_ext
38219 cat >>conftest.$ac_ext <<_ACEOF
38220 /* end confdefs.h.  */
38221
38222
38223                 #include <linux/fs.h>
38224
38225                 int permission_fn(struct inode *inode, int mask,
38226                     struct nameidata *nd) { return 0; }
38227
38228                 static const struct inode_operations
38229                     iops __attribute__ ((unused)) = {
38230                         .permission = permission_fn,
38231                 };
38232
38233 int
38234 main (void)
38235 {
38236
38237
38238   ;
38239   return 0;
38240 }
38241
38242 _ACEOF
38243
38244
38245
38246 cat - <<_ACEOF >conftest.h
38247
38248 _ACEOF
38249
38250
38251         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
38252         echo "obj-m := conftest.o" >build/Makefile
38253         modpost_flag=''
38254         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
38255         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
38256   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
38257   (eval $ac_try) 2>&5
38258   ac_status=$?
38259   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
38260   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
38261   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
38262   (eval $ac_try) 2>&5
38263   ac_status=$?
38264   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
38265   (exit $ac_status); }; }; then
38266
38267                 { $as_echo "$as_me:$LINENO: result: yes" >&5
38268 $as_echo "yes" >&6; }
38269
38270 cat >>confdefs.h <<\_ACEOF
38271 #define HAVE_PERMISSION 1
38272 _ACEOF
38273
38274
38275 cat >>confdefs.h <<\_ACEOF
38276 #define HAVE_PERMISSION_WITH_NAMEIDATA 1
38277 _ACEOF
38278
38279
38280 else
38281   $as_echo "$as_me: failed program was:" >&5
38282 sed 's/^/| /' conftest.$ac_ext >&5
38283
38284                 { $as_echo "$as_me:$LINENO: result: no" >&5
38285 $as_echo "no" >&6; }
38286
38287
38288
38289 fi
38290
38291         rm -Rf build
38292
38293
38294
38295
38296         { $as_echo "$as_me:$LINENO: checking whether iops->check_acl() exists" >&5
38297 $as_echo_n "checking whether iops->check_acl() exists... " >&6; }
38298
38299
38300 cat confdefs.h - <<_ACEOF >conftest.c
38301 /* confdefs.h.  */
38302 _ACEOF
38303 cat confdefs.h >>conftest.$ac_ext
38304 cat >>conftest.$ac_ext <<_ACEOF
38305 /* end confdefs.h.  */
38306
38307
38308                 #include <linux/fs.h>
38309
38310                 int check_acl_fn(struct inode *inode, int mask) { return 0; }
38311
38312                 static const struct inode_operations
38313                     iops __attribute__ ((unused)) = {
38314                         .check_acl = check_acl_fn,
38315                 };
38316
38317 int
38318 main (void)
38319 {
38320
38321
38322   ;
38323   return 0;
38324 }
38325
38326 _ACEOF
38327
38328
38329
38330 cat - <<_ACEOF >conftest.h
38331
38332 _ACEOF
38333
38334
38335         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
38336         echo "obj-m := conftest.o" >build/Makefile
38337         modpost_flag=''
38338         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
38339         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
38340   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
38341   (eval $ac_try) 2>&5
38342   ac_status=$?
38343   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
38344   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
38345   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
38346   (eval $ac_try) 2>&5
38347   ac_status=$?
38348   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
38349   (exit $ac_status); }; }; then
38350
38351                 { $as_echo "$as_me:$LINENO: result: yes" >&5
38352 $as_echo "yes" >&6; }
38353
38354 cat >>confdefs.h <<\_ACEOF
38355 #define HAVE_CHECK_ACL 1
38356 _ACEOF
38357
38358
38359 else
38360   $as_echo "$as_me: failed program was:" >&5
38361 sed 's/^/| /' conftest.$ac_ext >&5
38362
38363                 { $as_echo "$as_me:$LINENO: result: no" >&5
38364 $as_echo "no" >&6; }
38365
38366
38367
38368 fi
38369
38370         rm -Rf build
38371
38372
38373
38374
38375         { $as_echo "$as_me:$LINENO: checking whether iops->check_acl() wants flags" >&5
38376 $as_echo_n "checking whether iops->check_acl() wants flags... " >&6; }
38377
38378
38379 cat confdefs.h - <<_ACEOF >conftest.c
38380 /* confdefs.h.  */
38381 _ACEOF
38382 cat confdefs.h >>conftest.$ac_ext
38383 cat >>conftest.$ac_ext <<_ACEOF
38384 /* end confdefs.h.  */
38385
38386
38387                 #include <linux/fs.h>
38388
38389                 int check_acl_fn(struct inode *inode, int mask,
38390                     unsigned int flags) { return 0; }
38391
38392                 static const struct inode_operations
38393                     iops __attribute__ ((unused)) = {
38394                         .check_acl = check_acl_fn,
38395                 };
38396
38397 int
38398 main (void)
38399 {
38400
38401
38402   ;
38403   return 0;
38404 }
38405
38406 _ACEOF
38407
38408
38409
38410 cat - <<_ACEOF >conftest.h
38411
38412 _ACEOF
38413
38414
38415         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
38416         echo "obj-m := conftest.o" >build/Makefile
38417         modpost_flag=''
38418         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
38419         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
38420   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
38421   (eval $ac_try) 2>&5
38422   ac_status=$?
38423   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
38424   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
38425   { (eval echo "$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); }; }; then
38430
38431                 { $as_echo "$as_me:$LINENO: result: yes" >&5
38432 $as_echo "yes" >&6; }
38433
38434 cat >>confdefs.h <<\_ACEOF
38435 #define HAVE_CHECK_ACL 1
38436 _ACEOF
38437
38438
38439 cat >>confdefs.h <<\_ACEOF
38440 #define HAVE_CHECK_ACL_WITH_FLAGS 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
38451
38452
38453 fi
38454
38455         rm -Rf build
38456
38457
38458
38459
38460         { $as_echo "$as_me:$LINENO: checking whether iops->get_acl() exists" >&5
38461 $as_echo_n "checking whether iops->get_acl() exists... " >&6; }
38462
38463
38464 cat confdefs.h - <<_ACEOF >conftest.c
38465 /* confdefs.h.  */
38466 _ACEOF
38467 cat confdefs.h >>conftest.$ac_ext
38468 cat >>conftest.$ac_ext <<_ACEOF
38469 /* end confdefs.h.  */
38470
38471
38472                 #include <linux/fs.h>
38473
38474                 struct posix_acl *get_acl_fn(struct inode *inode, int type)
38475                     { return NULL; }
38476
38477                 static const struct inode_operations
38478                     iops __attribute__ ((unused)) = {
38479                         .get_acl = get_acl_fn,
38480                 };
38481
38482 int
38483 main (void)
38484 {
38485
38486
38487   ;
38488   return 0;
38489 }
38490
38491 _ACEOF
38492
38493
38494
38495 cat - <<_ACEOF >conftest.h
38496
38497 _ACEOF
38498
38499
38500         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
38501         echo "obj-m := conftest.o" >build/Makefile
38502         modpost_flag=''
38503         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
38504         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
38505   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
38506   (eval $ac_try) 2>&5
38507   ac_status=$?
38508   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
38509   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
38510   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
38511   (eval $ac_try) 2>&5
38512   ac_status=$?
38513   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
38514   (exit $ac_status); }; }; then
38515
38516                 { $as_echo "$as_me:$LINENO: result: yes" >&5
38517 $as_echo "yes" >&6; }
38518
38519 cat >>confdefs.h <<\_ACEOF
38520 #define HAVE_GET_ACL 1
38521 _ACEOF
38522
38523
38524 else
38525   $as_echo "$as_me: failed program was:" >&5
38526 sed 's/^/| /' conftest.$ac_ext >&5
38527
38528                 { $as_echo "$as_me:$LINENO: result: no" >&5
38529 $as_echo "no" >&6; }
38530
38531
38532
38533 fi
38534
38535         rm -Rf build
38536
38537
38538
38539
38540         { $as_echo "$as_me:$LINENO: checking whether iops->set_acl() exists" >&5
38541 $as_echo_n "checking whether iops->set_acl() exists... " >&6; }
38542
38543
38544 cat confdefs.h - <<_ACEOF >conftest.c
38545 /* confdefs.h.  */
38546 _ACEOF
38547 cat confdefs.h >>conftest.$ac_ext
38548 cat >>conftest.$ac_ext <<_ACEOF
38549 /* end confdefs.h.  */
38550
38551
38552                 #include <linux/fs.h>
38553
38554                 int set_acl_fn(struct inode *inode, struct posix_acl *acl, int type)
38555                     { return 0; }
38556
38557                 static const struct inode_operations
38558                     iops __attribute__ ((unused)) = {
38559                         .set_acl = set_acl_fn,
38560                 };
38561
38562 int
38563 main (void)
38564 {
38565
38566
38567   ;
38568   return 0;
38569 }
38570
38571 _ACEOF
38572
38573
38574
38575 cat - <<_ACEOF >conftest.h
38576
38577 _ACEOF
38578
38579
38580         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
38581         echo "obj-m := conftest.o" >build/Makefile
38582         modpost_flag=''
38583         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
38584         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
38585   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
38586   (eval $ac_try) 2>&5
38587   ac_status=$?
38588   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
38589   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
38590   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
38591   (eval $ac_try) 2>&5
38592   ac_status=$?
38593   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
38594   (exit $ac_status); }; }; then
38595
38596                 { $as_echo "$as_me:$LINENO: result: yes" >&5
38597 $as_echo "yes" >&6; }
38598
38599 cat >>confdefs.h <<\_ACEOF
38600 #define HAVE_SET_ACL 1
38601 _ACEOF
38602
38603
38604 else
38605   $as_echo "$as_me: failed program was:" >&5
38606 sed 's/^/| /' conftest.$ac_ext >&5
38607
38608                 { $as_echo "$as_me:$LINENO: result: no" >&5
38609 $as_echo "no" >&6; }
38610
38611
38612
38613 fi
38614
38615         rm -Rf build
38616
38617
38618
38619
38620
38621         { $as_echo "$as_me:$LINENO: checking whether iops->getattr() takes a path" >&5
38622 $as_echo_n "checking whether iops->getattr() takes a path... " >&6; }
38623
38624
38625 cat confdefs.h - <<_ACEOF >conftest.c
38626 /* confdefs.h.  */
38627 _ACEOF
38628 cat confdefs.h >>conftest.$ac_ext
38629 cat >>conftest.$ac_ext <<_ACEOF
38630 /* end confdefs.h.  */
38631
38632
38633                 #include <linux/fs.h>
38634
38635                 int test_getattr(
38636                     const struct path *p, struct kstat *k,
38637                     u32 request_mask, unsigned int query_flags)
38638                     { return 0; }
38639
38640                 static const struct inode_operations
38641                     iops __attribute__ ((unused)) = {
38642                         .getattr = test_getattr,
38643                 };
38644
38645 int
38646 main (void)
38647 {
38648
38649
38650   ;
38651   return 0;
38652 }
38653
38654 _ACEOF
38655
38656
38657
38658 cat - <<_ACEOF >conftest.h
38659
38660 _ACEOF
38661
38662
38663         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
38664         echo "obj-m := conftest.o" >build/Makefile
38665         modpost_flag=''
38666         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
38667         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
38668   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
38669   (eval $ac_try) 2>&5
38670   ac_status=$?
38671   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
38672   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
38673   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
38674   (eval $ac_try) 2>&5
38675   ac_status=$?
38676   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
38677   (exit $ac_status); }; }; then
38678
38679                 { $as_echo "$as_me:$LINENO: result: yes" >&5
38680 $as_echo "yes" >&6; }
38681
38682 cat >>confdefs.h <<\_ACEOF
38683 #define HAVE_PATH_IOPS_GETATTR 1
38684 _ACEOF
38685
38686
38687 else
38688   $as_echo "$as_me: failed program was:" >&5
38689 sed 's/^/| /' conftest.$ac_ext >&5
38690
38691                 { $as_echo "$as_me:$LINENO: result: no" >&5
38692 $as_echo "no" >&6; }
38693
38694
38695
38696 fi
38697
38698         rm -Rf build
38699
38700
38701
38702
38703         { $as_echo "$as_me:$LINENO: checking whether iops->getattr() takes a vfsmount" >&5
38704 $as_echo_n "checking whether iops->getattr() takes a vfsmount... " >&6; }
38705
38706
38707 cat confdefs.h - <<_ACEOF >conftest.c
38708 /* confdefs.h.  */
38709 _ACEOF
38710 cat confdefs.h >>conftest.$ac_ext
38711 cat >>conftest.$ac_ext <<_ACEOF
38712 /* end confdefs.h.  */
38713
38714
38715                 #include <linux/fs.h>
38716
38717                 int test_getattr(
38718                     struct vfsmount *mnt, struct dentry *d,
38719                     struct kstat *k)
38720                     { return 0; }
38721
38722                 static const struct inode_operations
38723                     iops __attribute__ ((unused)) = {
38724                         .getattr = test_getattr,
38725                 };
38726
38727 int
38728 main (void)
38729 {
38730
38731
38732   ;
38733   return 0;
38734 }
38735
38736 _ACEOF
38737
38738
38739
38740 cat - <<_ACEOF >conftest.h
38741
38742 _ACEOF
38743
38744
38745         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
38746         echo "obj-m := conftest.o" >build/Makefile
38747         modpost_flag=''
38748         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
38749         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
38750   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
38751   (eval $ac_try) 2>&5
38752   ac_status=$?
38753   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
38754   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
38755   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
38756   (eval $ac_try) 2>&5
38757   ac_status=$?
38758   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
38759   (exit $ac_status); }; }; then
38760
38761                 { $as_echo "$as_me:$LINENO: result: yes" >&5
38762 $as_echo "yes" >&6; }
38763
38764 cat >>confdefs.h <<\_ACEOF
38765 #define HAVE_VFSMOUNT_IOPS_GETATTR 1
38766 _ACEOF
38767
38768
38769 else
38770   $as_echo "$as_me: failed program was:" >&5
38771 sed 's/^/| /' conftest.$ac_ext >&5
38772
38773                 { $as_echo "$as_me:$LINENO: result: no" >&5
38774 $as_echo "no" >&6; }
38775
38776
38777
38778 fi
38779
38780         rm -Rf build
38781
38782
38783
38784
38785
38786         { $as_echo "$as_me:$LINENO: checking whether inode_set_flags() exists" >&5
38787 $as_echo_n "checking whether inode_set_flags() exists... " >&6; }
38788
38789
38790 cat confdefs.h - <<_ACEOF >conftest.c
38791 /* confdefs.h.  */
38792 _ACEOF
38793 cat confdefs.h >>conftest.$ac_ext
38794 cat >>conftest.$ac_ext <<_ACEOF
38795 /* end confdefs.h.  */
38796
38797
38798                 #include <linux/fs.h>
38799
38800 int
38801 main (void)
38802 {
38803
38804                 struct inode inode;
38805                 inode_set_flags(&inode, S_IMMUTABLE, S_IMMUTABLE);
38806
38807   ;
38808   return 0;
38809 }
38810
38811 _ACEOF
38812
38813
38814
38815 cat - <<_ACEOF >conftest.h
38816
38817 _ACEOF
38818
38819
38820         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
38821         echo "obj-m := conftest.o" >build/Makefile
38822         modpost_flag=''
38823         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
38824         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
38825   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
38826   (eval $ac_try) 2>&5
38827   ac_status=$?
38828   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
38829   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
38830   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
38831   (eval $ac_try) 2>&5
38832   ac_status=$?
38833   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
38834   (exit $ac_status); }; }; then
38835
38836                 { $as_echo "$as_me:$LINENO: result: yes" >&5
38837 $as_echo "yes" >&6; }
38838
38839 cat >>confdefs.h <<\_ACEOF
38840 #define HAVE_INODE_SET_FLAGS 1
38841 _ACEOF
38842
38843
38844 else
38845   $as_echo "$as_me: failed program was:" >&5
38846 sed 's/^/| /' conftest.$ac_ext >&5
38847
38848                 { $as_echo "$as_me:$LINENO: result: no" >&5
38849 $as_echo "no" >&6; }
38850
38851
38852
38853 fi
38854
38855         rm -Rf build
38856
38857
38858
38859
38860         { $as_echo "$as_me:$LINENO: checking whether uncached_acl_sentinel() exists" >&5
38861 $as_echo_n "checking whether uncached_acl_sentinel() exists... " >&6; }
38862
38863
38864 cat confdefs.h - <<_ACEOF >conftest.c
38865 /* confdefs.h.  */
38866 _ACEOF
38867 cat confdefs.h >>conftest.$ac_ext
38868 cat >>conftest.$ac_ext <<_ACEOF
38869 /* end confdefs.h.  */
38870
38871
38872                 #include <linux/fs.h>
38873
38874 int
38875 main (void)
38876 {
38877
38878                 void *sentinel __attribute__ ((unused)) = uncached_acl_sentinel(NULL);
38879
38880   ;
38881   return 0;
38882 }
38883
38884 _ACEOF
38885
38886
38887
38888 cat - <<_ACEOF >conftest.h
38889
38890 _ACEOF
38891
38892
38893         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
38894         echo "obj-m := conftest.o" >build/Makefile
38895         modpost_flag=''
38896         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
38897         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
38898   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
38899   (eval $ac_try) 2>&5
38900   ac_status=$?
38901   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
38902   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
38903   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
38904   (eval $ac_try) 2>&5
38905   ac_status=$?
38906   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
38907   (exit $ac_status); }; }; then
38908
38909                 { $as_echo "$as_me:$LINENO: result: yes" >&5
38910 $as_echo "yes" >&6; }
38911
38912 cat >>confdefs.h <<\_ACEOF
38913 #define HAVE_KERNEL_GET_ACL_HANDLE_CACHE 1
38914 _ACEOF
38915
38916
38917 else
38918   $as_echo "$as_me: failed program was:" >&5
38919 sed 's/^/| /' conftest.$ac_ext >&5
38920
38921                 { $as_echo "$as_me:$LINENO: result: no" >&5
38922 $as_echo "no" >&6; }
38923
38924
38925
38926 fi
38927
38928         rm -Rf build
38929
38930
38931
38932
38933         { $as_echo "$as_me:$LINENO: checking whether sops->show_options() wants dentry" >&5
38934 $as_echo_n "checking whether sops->show_options() wants dentry... " >&6; }
38935
38936
38937
38938 cat confdefs.h - <<_ACEOF >conftest.c
38939 /* confdefs.h.  */
38940 _ACEOF
38941 cat confdefs.h >>conftest.$ac_ext
38942 cat >>conftest.$ac_ext <<_ACEOF
38943 /* end confdefs.h.  */
38944
38945
38946                 #include <linux/fs.h>
38947
38948                 int show_options (struct seq_file * x, struct dentry * y) { return 0; };
38949                 static struct super_operations sops __attribute__ ((unused)) = {
38950                         .show_options = show_options,
38951                 };
38952
38953 int
38954 main (void)
38955 {
38956
38957
38958   ;
38959   return 0;
38960 }
38961
38962 _ACEOF
38963
38964
38965
38966 cat - <<_ACEOF >conftest.h
38967
38968 _ACEOF
38969
38970
38971         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
38972         echo "obj-m := conftest.o" >build/Makefile
38973         modpost_flag=''
38974         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
38975         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
38976   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
38977   (eval $ac_try) 2>&5
38978   ac_status=$?
38979   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
38980   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
38981   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
38982   (eval $ac_try) 2>&5
38983   ac_status=$?
38984   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
38985   (exit $ac_status); }; }; then
38986
38987                 { $as_echo "$as_me:$LINENO: result: yes" >&5
38988 $as_echo "yes" >&6; }
38989
38990 cat >>confdefs.h <<\_ACEOF
38991 #define HAVE_SHOW_OPTIONS_WITH_DENTRY 1
38992 _ACEOF
38993
38994
38995 else
38996   $as_echo "$as_me: failed program was:" >&5
38997 sed 's/^/| /' conftest.$ac_ext >&5
38998
38999                 { $as_echo "$as_me:$LINENO: result: no" >&5
39000 $as_echo "no" >&6; }
39001
39002
39003
39004 fi
39005
39006         rm -Rf build
39007
39008
39009
39010
39011         { $as_echo "$as_me:$LINENO: checking whether file_inode() is available" >&5
39012 $as_echo_n "checking whether file_inode() is available... " >&6; }
39013
39014
39015 cat confdefs.h - <<_ACEOF >conftest.c
39016 /* confdefs.h.  */
39017 _ACEOF
39018 cat confdefs.h >>conftest.$ac_ext
39019 cat >>conftest.$ac_ext <<_ACEOF
39020 /* end confdefs.h.  */
39021
39022
39023                 #include <linux/fs.h>
39024
39025 int
39026 main (void)
39027 {
39028
39029                 struct file *f = NULL;
39030                 file_inode(f);
39031
39032   ;
39033   return 0;
39034 }
39035
39036 _ACEOF
39037
39038
39039
39040 cat - <<_ACEOF >conftest.h
39041
39042 _ACEOF
39043
39044
39045         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
39046         echo "obj-m := conftest.o" >build/Makefile
39047         modpost_flag=''
39048         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
39049         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
39050   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
39051   (eval $ac_try) 2>&5
39052   ac_status=$?
39053   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
39054   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
39055   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
39056   (eval $ac_try) 2>&5
39057   ac_status=$?
39058   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
39059   (exit $ac_status); }; }; then
39060
39061                 { $as_echo "$as_me:$LINENO: result: yes" >&5
39062 $as_echo "yes" >&6; }
39063
39064 cat >>confdefs.h <<\_ACEOF
39065 #define HAVE_FILE_INODE 1
39066 _ACEOF
39067
39068
39069 else
39070   $as_echo "$as_me: failed program was:" >&5
39071 sed 's/^/| /' conftest.$ac_ext >&5
39072
39073                 { $as_echo "$as_me:$LINENO: result: no" >&5
39074 $as_echo "no" >&6; }
39075
39076
39077
39078 fi
39079
39080         rm -Rf build
39081
39082
39083
39084
39085         { $as_echo "$as_me:$LINENO: checking whether file_dentry() is available" >&5
39086 $as_echo_n "checking whether file_dentry() is available... " >&6; }
39087
39088
39089 cat confdefs.h - <<_ACEOF >conftest.c
39090 /* confdefs.h.  */
39091 _ACEOF
39092 cat confdefs.h >>conftest.$ac_ext
39093 cat >>conftest.$ac_ext <<_ACEOF
39094 /* end confdefs.h.  */
39095
39096
39097                 #include <linux/fs.h>
39098
39099 int
39100 main (void)
39101 {
39102
39103                 struct file *f = NULL;
39104                 file_dentry(f);
39105
39106   ;
39107   return 0;
39108 }
39109
39110 _ACEOF
39111
39112
39113
39114 cat - <<_ACEOF >conftest.h
39115
39116 _ACEOF
39117
39118
39119         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
39120         echo "obj-m := conftest.o" >build/Makefile
39121         modpost_flag=''
39122         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
39123         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
39124   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
39125   (eval $ac_try) 2>&5
39126   ac_status=$?
39127   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
39128   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
39129   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
39130   (eval $ac_try) 2>&5
39131   ac_status=$?
39132   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
39133   (exit $ac_status); }; }; then
39134
39135                 { $as_echo "$as_me:$LINENO: result: yes" >&5
39136 $as_echo "yes" >&6; }
39137
39138 cat >>confdefs.h <<\_ACEOF
39139 #define HAVE_FILE_DENTRY 1
39140 _ACEOF
39141
39142
39143 else
39144   $as_echo "$as_me: failed program was:" >&5
39145 sed 's/^/| /' conftest.$ac_ext >&5
39146
39147                 { $as_echo "$as_me:$LINENO: result: no" >&5
39148 $as_echo "no" >&6; }
39149
39150
39151
39152 fi
39153
39154         rm -Rf build
39155
39156
39157
39158
39159         { $as_echo "$as_me:$LINENO: checking whether fops->fsync() wants" >&5
39160 $as_echo_n "checking whether fops->fsync() wants... " >&6; }
39161
39162
39163
39164 cat confdefs.h - <<_ACEOF >conftest.c
39165 /* confdefs.h.  */
39166 _ACEOF
39167 cat confdefs.h >>conftest.$ac_ext
39168 cat >>conftest.$ac_ext <<_ACEOF
39169 /* end confdefs.h.  */
39170
39171
39172                 #include <linux/fs.h>
39173
39174                 int test_fsync(struct file *f, struct dentry *dentry, int x)
39175                     { return 0; }
39176
39177                 static const struct file_operations
39178                     fops __attribute__ ((unused)) = {
39179                         .fsync = test_fsync,
39180                 };
39181
39182 int
39183 main (void)
39184 {
39185
39186
39187   ;
39188   return 0;
39189 }
39190
39191 _ACEOF
39192
39193
39194
39195 cat - <<_ACEOF >conftest.h
39196
39197 _ACEOF
39198
39199
39200         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
39201         echo "obj-m := conftest.o" >build/Makefile
39202         modpost_flag=''
39203         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
39204         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
39205   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
39206   (eval $ac_try) 2>&5
39207   ac_status=$?
39208   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
39209   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
39210   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
39211   (eval $ac_try) 2>&5
39212   ac_status=$?
39213   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
39214   (exit $ac_status); }; }; then
39215
39216                 { $as_echo "$as_me:$LINENO: result: dentry" >&5
39217 $as_echo "dentry" >&6; }
39218
39219 cat >>confdefs.h <<\_ACEOF
39220 #define HAVE_FSYNC_WITH_DENTRY 1
39221 _ACEOF
39222
39223
39224 else
39225   $as_echo "$as_me: failed program was:" >&5
39226 sed 's/^/| /' conftest.$ac_ext >&5
39227
39228
39229
39230
39231 fi
39232
39233         rm -Rf build
39234
39235
39236
39237
39238
39239
39240 cat confdefs.h - <<_ACEOF >conftest.c
39241 /* confdefs.h.  */
39242 _ACEOF
39243 cat confdefs.h >>conftest.$ac_ext
39244 cat >>conftest.$ac_ext <<_ACEOF
39245 /* end confdefs.h.  */
39246
39247
39248                 #include <linux/fs.h>
39249
39250                 int test_fsync(struct file *f, int x) { return 0; }
39251
39252                 static const struct file_operations
39253                     fops __attribute__ ((unused)) = {
39254                         .fsync = test_fsync,
39255                 };
39256
39257 int
39258 main (void)
39259 {
39260
39261
39262   ;
39263   return 0;
39264 }
39265
39266 _ACEOF
39267
39268
39269
39270 cat - <<_ACEOF >conftest.h
39271
39272 _ACEOF
39273
39274
39275         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
39276         echo "obj-m := conftest.o" >build/Makefile
39277         modpost_flag=''
39278         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
39279         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
39280   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
39281   (eval $ac_try) 2>&5
39282   ac_status=$?
39283   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
39284   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
39285   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
39286   (eval $ac_try) 2>&5
39287   ac_status=$?
39288   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
39289   (exit $ac_status); }; }; then
39290
39291                 { $as_echo "$as_me:$LINENO: result: no dentry" >&5
39292 $as_echo "no dentry" >&6; }
39293
39294 cat >>confdefs.h <<\_ACEOF
39295 #define HAVE_FSYNC_WITHOUT_DENTRY 1
39296 _ACEOF
39297
39298
39299 else
39300   $as_echo "$as_me: failed program was:" >&5
39301 sed 's/^/| /' conftest.$ac_ext >&5
39302
39303
39304
39305
39306 fi
39307
39308         rm -Rf build
39309
39310
39311
39312
39313
39314
39315 cat confdefs.h - <<_ACEOF >conftest.c
39316 /* confdefs.h.  */
39317 _ACEOF
39318 cat confdefs.h >>conftest.$ac_ext
39319 cat >>conftest.$ac_ext <<_ACEOF
39320 /* end confdefs.h.  */
39321
39322
39323                 #include <linux/fs.h>
39324
39325                 int test_fsync(struct file *f, loff_t a, loff_t b, int c)
39326                     { return 0; }
39327
39328                 static const struct file_operations
39329                     fops __attribute__ ((unused)) = {
39330                         .fsync = test_fsync,
39331                 };
39332
39333 int
39334 main (void)
39335 {
39336
39337
39338   ;
39339   return 0;
39340 }
39341
39342 _ACEOF
39343
39344
39345
39346 cat - <<_ACEOF >conftest.h
39347
39348 _ACEOF
39349
39350
39351         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
39352         echo "obj-m := conftest.o" >build/Makefile
39353         modpost_flag=''
39354         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
39355         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
39356   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
39357   (eval $ac_try) 2>&5
39358   ac_status=$?
39359   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
39360   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
39361   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
39362   (eval $ac_try) 2>&5
39363   ac_status=$?
39364   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
39365   (exit $ac_status); }; }; then
39366
39367                 { $as_echo "$as_me:$LINENO: result: range" >&5
39368 $as_echo "range" >&6; }
39369
39370 cat >>confdefs.h <<\_ACEOF
39371 #define HAVE_FSYNC_RANGE 1
39372 _ACEOF
39373
39374
39375 else
39376   $as_echo "$as_me: failed program was:" >&5
39377 sed 's/^/| /' conftest.$ac_ext >&5
39378
39379
39380
39381
39382 fi
39383
39384         rm -Rf build
39385
39386
39387
39388
39389
39390         { $as_echo "$as_me:$LINENO: checking whether sops->evict_inode() exists" >&5
39391 $as_echo_n "checking whether sops->evict_inode() exists... " >&6; }
39392
39393
39394 cat confdefs.h - <<_ACEOF >conftest.c
39395 /* confdefs.h.  */
39396 _ACEOF
39397 cat confdefs.h >>conftest.$ac_ext
39398 cat >>conftest.$ac_ext <<_ACEOF
39399 /* end confdefs.h.  */
39400
39401
39402                 #include <linux/fs.h>
39403                 void evict_inode (struct inode * t) { return; }
39404                 static struct super_operations sops __attribute__ ((unused)) = {
39405                         .evict_inode = evict_inode,
39406                 };
39407
39408 int
39409 main (void)
39410 {
39411
39412
39413   ;
39414   return 0;
39415 }
39416
39417 _ACEOF
39418
39419
39420
39421 cat - <<_ACEOF >conftest.h
39422
39423 _ACEOF
39424
39425
39426         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
39427         echo "obj-m := conftest.o" >build/Makefile
39428         modpost_flag=''
39429         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
39430         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
39431   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
39432   (eval $ac_try) 2>&5
39433   ac_status=$?
39434   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
39435   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
39436   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
39437   (eval $ac_try) 2>&5
39438   ac_status=$?
39439   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
39440   (exit $ac_status); }; }; then
39441
39442                 { $as_echo "$as_me:$LINENO: result: yes" >&5
39443 $as_echo "yes" >&6; }
39444
39445 cat >>confdefs.h <<\_ACEOF
39446 #define HAVE_EVICT_INODE 1
39447 _ACEOF
39448
39449
39450 else
39451   $as_echo "$as_me: failed program was:" >&5
39452 sed 's/^/| /' conftest.$ac_ext >&5
39453
39454                 { $as_echo "$as_me:$LINENO: result: no" >&5
39455 $as_echo "no" >&6; }
39456
39457
39458
39459 fi
39460
39461         rm -Rf build
39462
39463
39464
39465
39466         { $as_echo "$as_me:$LINENO: checking whether sops->dirty_inode() wants flags" >&5
39467 $as_echo_n "checking whether sops->dirty_inode() wants flags... " >&6; }
39468
39469
39470 cat confdefs.h - <<_ACEOF >conftest.c
39471 /* confdefs.h.  */
39472 _ACEOF
39473 cat confdefs.h >>conftest.$ac_ext
39474 cat >>conftest.$ac_ext <<_ACEOF
39475 /* end confdefs.h.  */
39476
39477
39478                 #include <linux/fs.h>
39479
39480                 void dirty_inode(struct inode *a, int b) { return; }
39481
39482                 static const struct super_operations
39483                     sops __attribute__ ((unused)) = {
39484                         .dirty_inode = dirty_inode,
39485                 };
39486
39487 int
39488 main (void)
39489 {
39490
39491
39492   ;
39493   return 0;
39494 }
39495
39496 _ACEOF
39497
39498
39499
39500 cat - <<_ACEOF >conftest.h
39501
39502 _ACEOF
39503
39504
39505         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
39506         echo "obj-m := conftest.o" >build/Makefile
39507         modpost_flag=''
39508         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
39509         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
39510   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
39511   (eval $ac_try) 2>&5
39512   ac_status=$?
39513   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
39514   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
39515   { (eval echo "$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); }; }; then
39520
39521                 { $as_echo "$as_me:$LINENO: result: yes" >&5
39522 $as_echo "yes" >&6; }
39523
39524 cat >>confdefs.h <<\_ACEOF
39525 #define HAVE_DIRTY_INODE_WITH_FLAGS 1
39526 _ACEOF
39527
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: no" >&5
39534 $as_echo "no" >&6; }
39535
39536
39537
39538 fi
39539
39540         rm -Rf build
39541
39542
39543
39544
39545         { $as_echo "$as_me:$LINENO: checking whether sops->nr_cached_objects() exists" >&5
39546 $as_echo_n "checking whether sops->nr_cached_objects() exists... " >&6; }
39547
39548
39549 cat confdefs.h - <<_ACEOF >conftest.c
39550 /* confdefs.h.  */
39551 _ACEOF
39552 cat confdefs.h >>conftest.$ac_ext
39553 cat >>conftest.$ac_ext <<_ACEOF
39554 /* end confdefs.h.  */
39555
39556
39557                 #include <linux/fs.h>
39558
39559                 int nr_cached_objects(struct super_block *sb) { return 0; }
39560
39561                 static const struct super_operations
39562                     sops __attribute__ ((unused)) = {
39563                         .nr_cached_objects = nr_cached_objects,
39564                 };
39565
39566 int
39567 main (void)
39568 {
39569
39570
39571   ;
39572   return 0;
39573 }
39574
39575 _ACEOF
39576
39577
39578
39579 cat - <<_ACEOF >conftest.h
39580
39581 _ACEOF
39582
39583
39584         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
39585         echo "obj-m := conftest.o" >build/Makefile
39586         modpost_flag=''
39587         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
39588         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
39589   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
39590   (eval $ac_try) 2>&5
39591   ac_status=$?
39592   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
39593   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
39594   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
39595   (eval $ac_try) 2>&5
39596   ac_status=$?
39597   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
39598   (exit $ac_status); }; }; then
39599
39600                 { $as_echo "$as_me:$LINENO: result: yes" >&5
39601 $as_echo "yes" >&6; }
39602
39603 cat >>confdefs.h <<\_ACEOF
39604 #define HAVE_NR_CACHED_OBJECTS 1
39605 _ACEOF
39606
39607
39608 else
39609   $as_echo "$as_me: failed program was:" >&5
39610 sed 's/^/| /' conftest.$ac_ext >&5
39611
39612                 { $as_echo "$as_me:$LINENO: result: no" >&5
39613 $as_echo "no" >&6; }
39614
39615
39616
39617 fi
39618
39619         rm -Rf build
39620
39621
39622
39623
39624         { $as_echo "$as_me:$LINENO: checking whether sops->free_cached_objects() exists" >&5
39625 $as_echo_n "checking whether sops->free_cached_objects() exists... " >&6; }
39626
39627
39628 cat confdefs.h - <<_ACEOF >conftest.c
39629 /* confdefs.h.  */
39630 _ACEOF
39631 cat confdefs.h >>conftest.$ac_ext
39632 cat >>conftest.$ac_ext <<_ACEOF
39633 /* end confdefs.h.  */
39634
39635
39636                 #include <linux/fs.h>
39637
39638                 void free_cached_objects(struct super_block *sb, int x)
39639                     { return; }
39640
39641                 static const struct super_operations
39642                     sops __attribute__ ((unused)) = {
39643                         .free_cached_objects = free_cached_objects,
39644                 };
39645
39646 int
39647 main (void)
39648 {
39649
39650
39651   ;
39652   return 0;
39653 }
39654
39655 _ACEOF
39656
39657
39658
39659 cat - <<_ACEOF >conftest.h
39660
39661 _ACEOF
39662
39663
39664         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
39665         echo "obj-m := conftest.o" >build/Makefile
39666         modpost_flag=''
39667         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
39668         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
39669   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
39670   (eval $ac_try) 2>&5
39671   ac_status=$?
39672   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
39673   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
39674   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
39675   (eval $ac_try) 2>&5
39676   ac_status=$?
39677   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
39678   (exit $ac_status); }; }; then
39679
39680                 { $as_echo "$as_me:$LINENO: result: yes" >&5
39681 $as_echo "yes" >&6; }
39682
39683 cat >>confdefs.h <<\_ACEOF
39684 #define HAVE_FREE_CACHED_OBJECTS 1
39685 _ACEOF
39686
39687
39688 else
39689   $as_echo "$as_me: failed program was:" >&5
39690 sed 's/^/| /' conftest.$ac_ext >&5
39691
39692                 { $as_echo "$as_me:$LINENO: result: no" >&5
39693 $as_echo "no" >&6; }
39694
39695
39696
39697 fi
39698
39699         rm -Rf build
39700
39701
39702
39703
39704
39705         { $as_echo "$as_me:$LINENO: checking whether fops->fallocate() exists" >&5
39706 $as_echo_n "checking whether fops->fallocate() exists... " >&6; }
39707
39708
39709 cat confdefs.h - <<_ACEOF >conftest.c
39710 /* confdefs.h.  */
39711 _ACEOF
39712 cat confdefs.h >>conftest.$ac_ext
39713 cat >>conftest.$ac_ext <<_ACEOF
39714 /* end confdefs.h.  */
39715
39716
39717                 #include <linux/fs.h>
39718
39719                 long test_fallocate(struct file *file, int mode,
39720                     loff_t offset, loff_t len) { return 0; }
39721
39722                 static const struct file_operations
39723                     fops __attribute__ ((unused)) = {
39724                         .fallocate = test_fallocate,
39725                 };
39726
39727 int
39728 main (void)
39729 {
39730
39731
39732   ;
39733   return 0;
39734 }
39735
39736 _ACEOF
39737
39738
39739
39740 cat - <<_ACEOF >conftest.h
39741
39742 _ACEOF
39743
39744
39745         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
39746         echo "obj-m := conftest.o" >build/Makefile
39747         modpost_flag=''
39748         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
39749         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
39750   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
39751   (eval $ac_try) 2>&5
39752   ac_status=$?
39753   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
39754   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
39755   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
39756   (eval $ac_try) 2>&5
39757   ac_status=$?
39758   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
39759   (exit $ac_status); }; }; then
39760
39761                 { $as_echo "$as_me:$LINENO: result: yes" >&5
39762 $as_echo "yes" >&6; }
39763
39764 cat >>confdefs.h <<\_ACEOF
39765 #define HAVE_FILE_FALLOCATE 1
39766 _ACEOF
39767
39768
39769 else
39770   $as_echo "$as_me: failed program was:" >&5
39771 sed 's/^/| /' conftest.$ac_ext >&5
39772
39773                 { $as_echo "$as_me:$LINENO: result: no" >&5
39774 $as_echo "no" >&6; }
39775
39776
39777
39778 fi
39779
39780         rm -Rf build
39781
39782
39783
39784
39785         { $as_echo "$as_me:$LINENO: checking whether iops->fallocate() exists" >&5
39786 $as_echo_n "checking whether iops->fallocate() exists... " >&6; }
39787
39788
39789 cat confdefs.h - <<_ACEOF >conftest.c
39790 /* confdefs.h.  */
39791 _ACEOF
39792 cat confdefs.h >>conftest.$ac_ext
39793 cat >>conftest.$ac_ext <<_ACEOF
39794 /* end confdefs.h.  */
39795
39796
39797                 #include <linux/fs.h>
39798
39799                 long test_fallocate(struct inode *inode, int mode,
39800                     loff_t offset, loff_t len) { return 0; }
39801
39802                 static const struct inode_operations
39803                     fops __attribute__ ((unused)) = {
39804                         .fallocate = test_fallocate,
39805                 };
39806
39807 int
39808 main (void)
39809 {
39810
39811
39812   ;
39813   return 0;
39814 }
39815
39816 _ACEOF
39817
39818
39819
39820 cat - <<_ACEOF >conftest.h
39821
39822 _ACEOF
39823
39824
39825         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
39826         echo "obj-m := conftest.o" >build/Makefile
39827         modpost_flag=''
39828         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
39829         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
39830   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
39831   (eval $ac_try) 2>&5
39832   ac_status=$?
39833   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
39834   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
39835   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
39836   (eval $ac_try) 2>&5
39837   ac_status=$?
39838   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
39839   (exit $ac_status); }; }; then
39840
39841                 { $as_echo "$as_me:$LINENO: result: yes" >&5
39842 $as_echo "yes" >&6; }
39843
39844 cat >>confdefs.h <<\_ACEOF
39845 #define HAVE_INODE_FALLOCATE 1
39846 _ACEOF
39847
39848
39849 else
39850   $as_echo "$as_me: failed program was:" >&5
39851 sed 's/^/| /' conftest.$ac_ext >&5
39852
39853                 { $as_echo "$as_me:$LINENO: result: no" >&5
39854 $as_echo "no" >&6; }
39855
39856
39857
39858 fi
39859
39860         rm -Rf build
39861
39862
39863
39864
39865
39866         { $as_echo "$as_me:$LINENO: checking whether fops->aio_fsync() exists" >&5
39867 $as_echo_n "checking whether fops->aio_fsync() exists... " >&6; }
39868
39869
39870 cat confdefs.h - <<_ACEOF >conftest.c
39871 /* confdefs.h.  */
39872 _ACEOF
39873 cat confdefs.h >>conftest.$ac_ext
39874 cat >>conftest.$ac_ext <<_ACEOF
39875 /* end confdefs.h.  */
39876
39877
39878                 #include <linux/fs.h>
39879
39880                 static const struct file_operations
39881                     fops __attribute__ ((unused)) = {
39882                         .aio_fsync = NULL,
39883                 };
39884
39885 int
39886 main (void)
39887 {
39888
39889
39890   ;
39891   return 0;
39892 }
39893
39894 _ACEOF
39895
39896
39897
39898 cat - <<_ACEOF >conftest.h
39899
39900 _ACEOF
39901
39902
39903         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
39904         echo "obj-m := conftest.o" >build/Makefile
39905         modpost_flag=''
39906         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
39907         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
39908   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
39909   (eval $ac_try) 2>&5
39910   ac_status=$?
39911   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
39912   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
39913   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
39914   (eval $ac_try) 2>&5
39915   ac_status=$?
39916   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
39917   (exit $ac_status); }; }; then
39918
39919                 { $as_echo "$as_me:$LINENO: result: yes" >&5
39920 $as_echo "yes" >&6; }
39921
39922 cat >>confdefs.h <<\_ACEOF
39923 #define HAVE_FILE_AIO_FSYNC 1
39924 _ACEOF
39925
39926
39927 else
39928   $as_echo "$as_me: failed program was:" >&5
39929 sed 's/^/| /' conftest.$ac_ext >&5
39930
39931                 { $as_echo "$as_me:$LINENO: result: no" >&5
39932 $as_echo "no" >&6; }
39933
39934
39935
39936 fi
39937
39938         rm -Rf build
39939
39940
39941
39942
39943         { $as_echo "$as_me:$LINENO: checking whether iops->create()/mkdir()/mknod() take umode_t" >&5
39944 $as_echo_n "checking whether iops->create()/mkdir()/mknod() take umode_t... " >&6; }
39945
39946
39947 cat confdefs.h - <<_ACEOF >conftest.c
39948 /* confdefs.h.  */
39949 _ACEOF
39950 cat confdefs.h >>conftest.$ac_ext
39951 cat >>conftest.$ac_ext <<_ACEOF
39952 /* end confdefs.h.  */
39953
39954
39955                 #include <linux/fs.h>
39956
39957                 int mkdir(struct inode *inode, struct dentry *dentry,
39958                     umode_t umode) { return 0; }
39959
39960                 static const struct inode_operations
39961                     iops __attribute__ ((unused)) = {
39962                         .mkdir = mkdir,
39963                 };
39964
39965 int
39966 main (void)
39967 {
39968
39969
39970   ;
39971   return 0;
39972 }
39973
39974 _ACEOF
39975
39976
39977
39978 cat - <<_ACEOF >conftest.h
39979
39980 _ACEOF
39981
39982
39983         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
39984         echo "obj-m := conftest.o" >build/Makefile
39985         modpost_flag=''
39986         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
39987         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
39988   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
39989   (eval $ac_try) 2>&5
39990   ac_status=$?
39991   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
39992   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
39993   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
39994   (eval $ac_try) 2>&5
39995   ac_status=$?
39996   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
39997   (exit $ac_status); }; }; then
39998
39999                 { $as_echo "$as_me:$LINENO: result: yes" >&5
40000 $as_echo "yes" >&6; }
40001
40002 cat >>confdefs.h <<\_ACEOF
40003 #define HAVE_MKDIR_UMODE_T 1
40004 _ACEOF
40005
40006
40007 else
40008   $as_echo "$as_me: failed program was:" >&5
40009 sed 's/^/| /' conftest.$ac_ext >&5
40010
40011                 { $as_echo "$as_me:$LINENO: result: no" >&5
40012 $as_echo "no" >&6; }
40013
40014
40015
40016 fi
40017
40018         rm -Rf build
40019
40020
40021
40022
40023         { $as_echo "$as_me:$LINENO: checking whether iops->lookup() passes nameidata" >&5
40024 $as_echo_n "checking whether iops->lookup() passes nameidata... " >&6; }
40025
40026
40027 cat confdefs.h - <<_ACEOF >conftest.c
40028 /* confdefs.h.  */
40029 _ACEOF
40030 cat confdefs.h >>conftest.$ac_ext
40031 cat >>conftest.$ac_ext <<_ACEOF
40032 /* end confdefs.h.  */
40033
40034
40035                 #include <linux/fs.h>
40036
40037                 struct dentry *inode_lookup(struct inode *inode,
40038                     struct dentry *dentry, struct nameidata *nidata)
40039                     { return NULL; }
40040
40041                 static const struct inode_operations iops
40042                     __attribute__ ((unused)) = {
40043                         .lookup = inode_lookup,
40044                 };
40045
40046 int
40047 main (void)
40048 {
40049
40050
40051   ;
40052   return 0;
40053 }
40054
40055 _ACEOF
40056
40057
40058
40059 cat - <<_ACEOF >conftest.h
40060
40061 _ACEOF
40062
40063
40064         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
40065         echo "obj-m := conftest.o" >build/Makefile
40066         modpost_flag=''
40067         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
40068         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
40069   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
40070   (eval $ac_try) 2>&5
40071   ac_status=$?
40072   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
40073   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
40074   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
40075   (eval $ac_try) 2>&5
40076   ac_status=$?
40077   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
40078   (exit $ac_status); }; }; then
40079
40080                 { $as_echo "$as_me:$LINENO: result: yes" >&5
40081 $as_echo "yes" >&6; }
40082
40083 cat >>confdefs.h <<\_ACEOF
40084 #define HAVE_LOOKUP_NAMEIDATA 1
40085 _ACEOF
40086
40087
40088 else
40089   $as_echo "$as_me: failed program was:" >&5
40090 sed 's/^/| /' conftest.$ac_ext >&5
40091
40092                 { $as_echo "$as_me:$LINENO: result: no" >&5
40093 $as_echo "no" >&6; }
40094
40095
40096
40097 fi
40098
40099         rm -Rf build
40100
40101
40102
40103
40104         { $as_echo "$as_me:$LINENO: checking whether iops->create() passes nameidata" >&5
40105 $as_echo_n "checking whether iops->create() passes nameidata... " >&6; }
40106
40107
40108 cat confdefs.h - <<_ACEOF >conftest.c
40109 /* confdefs.h.  */
40110 _ACEOF
40111 cat confdefs.h >>conftest.$ac_ext
40112 cat >>conftest.$ac_ext <<_ACEOF
40113 /* end confdefs.h.  */
40114
40115
40116                 #include <linux/fs.h>
40117
40118                 #ifdef HAVE_MKDIR_UMODE_T
40119                 int inode_create(struct inode *inode ,struct dentry *dentry,
40120                     umode_t umode, struct nameidata *nidata) { return 0; }
40121                 #else
40122                 int inode_create(struct inode *inode,struct dentry *dentry,
40123                     int umode, struct nameidata * nidata) { return 0; }
40124                 #endif
40125
40126                 static const struct inode_operations
40127                     iops __attribute__ ((unused)) = {
40128                         .create         = inode_create,
40129                 };
40130
40131 int
40132 main (void)
40133 {
40134
40135
40136   ;
40137   return 0;
40138 }
40139
40140 _ACEOF
40141
40142
40143
40144 cat - <<_ACEOF >conftest.h
40145
40146 _ACEOF
40147
40148
40149         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
40150         echo "obj-m := conftest.o" >build/Makefile
40151         modpost_flag=''
40152         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
40153         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
40154   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
40155   (eval $ac_try) 2>&5
40156   ac_status=$?
40157   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
40158   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
40159   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
40160   (eval $ac_try) 2>&5
40161   ac_status=$?
40162   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
40163   (exit $ac_status); }; }; then
40164
40165                 { $as_echo "$as_me:$LINENO: result: yes" >&5
40166 $as_echo "yes" >&6; }
40167
40168 cat >>confdefs.h <<\_ACEOF
40169 #define HAVE_CREATE_NAMEIDATA 1
40170 _ACEOF
40171
40172
40173 else
40174   $as_echo "$as_me: failed program was:" >&5
40175 sed 's/^/| /' conftest.$ac_ext >&5
40176
40177                 { $as_echo "$as_me:$LINENO: result: no" >&5
40178 $as_echo "no" >&6; }
40179
40180
40181
40182 fi
40183
40184         rm -Rf build
40185
40186
40187
40188
40189                                                 { $as_echo "$as_me:$LINENO: checking whether iops->get_link() passes delayed" >&5
40190 $as_echo_n "checking whether iops->get_link() passes delayed... " >&6; }
40191
40192
40193 cat confdefs.h - <<_ACEOF >conftest.c
40194 /* confdefs.h.  */
40195 _ACEOF
40196 cat confdefs.h >>conftest.$ac_ext
40197 cat >>conftest.$ac_ext <<_ACEOF
40198 /* end confdefs.h.  */
40199
40200
40201                 #include <linux/fs.h>
40202                 const char *get_link(struct dentry *de, struct inode *ip,
40203                     struct delayed_call *done) { return "symlink"; }
40204                 static struct inode_operations
40205                      iops __attribute__ ((unused)) = {
40206                         .get_link = get_link,
40207                 };
40208
40209 int
40210 main (void)
40211 {
40212
40213
40214   ;
40215   return 0;
40216 }
40217
40218 _ACEOF
40219
40220
40221
40222 cat - <<_ACEOF >conftest.h
40223
40224 _ACEOF
40225
40226
40227         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
40228         echo "obj-m := conftest.o" >build/Makefile
40229         modpost_flag=''
40230         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
40231         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
40232   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
40233   (eval $ac_try) 2>&5
40234   ac_status=$?
40235   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
40236   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
40237   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
40238   (eval $ac_try) 2>&5
40239   ac_status=$?
40240   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
40241   (exit $ac_status); }; }; then
40242
40243                 { $as_echo "$as_me:$LINENO: result: yes" >&5
40244 $as_echo "yes" >&6; }
40245
40246 cat >>confdefs.h <<\_ACEOF
40247 #define HAVE_GET_LINK_DELAYED 1
40248 _ACEOF
40249
40250
40251 else
40252   $as_echo "$as_me: failed program was:" >&5
40253 sed 's/^/| /' conftest.$ac_ext >&5
40254
40255                                                                                                                                 { $as_echo "$as_me:$LINENO: result: no" >&5
40256 $as_echo "no" >&6; }
40257                 { $as_echo "$as_me:$LINENO: checking whether iops->get_link() passes cookie" >&5
40258 $as_echo_n "checking whether iops->get_link() passes cookie... " >&6; }
40259
40260
40261 cat confdefs.h - <<_ACEOF >conftest.c
40262 /* confdefs.h.  */
40263 _ACEOF
40264 cat confdefs.h >>conftest.$ac_ext
40265 cat >>conftest.$ac_ext <<_ACEOF
40266 /* end confdefs.h.  */
40267
40268
40269                         #include <linux/fs.h>
40270                         const char *get_link(struct dentry *de, struct
40271                             inode *ip, void **cookie) { return "symlink"; }
40272                         static struct inode_operations
40273                              iops __attribute__ ((unused)) = {
40274                                 .get_link = get_link,
40275                         };
40276
40277 int
40278 main (void)
40279 {
40280
40281
40282   ;
40283   return 0;
40284 }
40285
40286 _ACEOF
40287
40288
40289
40290 cat - <<_ACEOF >conftest.h
40291
40292 _ACEOF
40293
40294
40295         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
40296         echo "obj-m := conftest.o" >build/Makefile
40297         modpost_flag=''
40298         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
40299         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
40300   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
40301   (eval $ac_try) 2>&5
40302   ac_status=$?
40303   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
40304   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
40305   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
40306   (eval $ac_try) 2>&5
40307   ac_status=$?
40308   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
40309   (exit $ac_status); }; }; then
40310
40311                         { $as_echo "$as_me:$LINENO: result: yes" >&5
40312 $as_echo "yes" >&6; }
40313
40314 cat >>confdefs.h <<\_ACEOF
40315 #define HAVE_GET_LINK_COOKIE 1
40316 _ACEOF
40317
40318
40319 else
40320   $as_echo "$as_me: failed program was:" >&5
40321 sed 's/^/| /' conftest.$ac_ext >&5
40322
40323                                                                                                 { $as_echo "$as_me:$LINENO: result: no" >&5
40324 $as_echo "no" >&6; }
40325
40326                                         { $as_echo "$as_me:$LINENO: checking whether iops->follow_link() passes cookie" >&5
40327 $as_echo_n "checking whether iops->follow_link() passes cookie... " >&6; }
40328
40329
40330 cat confdefs.h - <<_ACEOF >conftest.c
40331 /* confdefs.h.  */
40332 _ACEOF
40333 cat confdefs.h >>conftest.$ac_ext
40334 cat >>conftest.$ac_ext <<_ACEOF
40335 /* end confdefs.h.  */
40336
40337
40338                 #include <linux/fs.h>
40339                 const char *follow_link(struct dentry *de,
40340                     void **cookie) { return "symlink"; }
40341                 static struct inode_operations
40342                     iops __attribute__ ((unused)) = {
40343                         .follow_link = follow_link,
40344                 };
40345
40346 int
40347 main (void)
40348 {
40349
40350
40351   ;
40352   return 0;
40353 }
40354
40355 _ACEOF
40356
40357
40358
40359 cat - <<_ACEOF >conftest.h
40360
40361 _ACEOF
40362
40363
40364         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
40365         echo "obj-m := conftest.o" >build/Makefile
40366         modpost_flag=''
40367         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
40368         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
40369   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
40370   (eval $ac_try) 2>&5
40371   ac_status=$?
40372   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
40373   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
40374   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
40375   (eval $ac_try) 2>&5
40376   ac_status=$?
40377   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
40378   (exit $ac_status); }; }; then
40379
40380                 { $as_echo "$as_me:$LINENO: result: yes" >&5
40381 $as_echo "yes" >&6; }
40382
40383 cat >>confdefs.h <<\_ACEOF
40384 #define HAVE_FOLLOW_LINK_COOKIE 1
40385 _ACEOF
40386
40387
40388 else
40389   $as_echo "$as_me: failed program was:" >&5
40390 sed 's/^/| /' conftest.$ac_ext >&5
40391
40392                                                                 { $as_echo "$as_me:$LINENO: result: no" >&5
40393 $as_echo "no" >&6; }
40394                 { $as_echo "$as_me:$LINENO: checking whether iops->follow_link() passes nameidata" >&5
40395 $as_echo_n "checking whether iops->follow_link() passes nameidata... " >&6; }
40396
40397
40398 cat confdefs.h - <<_ACEOF >conftest.c
40399 /* confdefs.h.  */
40400 _ACEOF
40401 cat confdefs.h >>conftest.$ac_ext
40402 cat >>conftest.$ac_ext <<_ACEOF
40403 /* end confdefs.h.  */
40404
40405
40406                 #include <linux/fs.h>
40407                         void *follow_link(struct dentry *de, struct
40408                             nameidata *nd) { return (void *)NULL; }
40409                         static struct inode_operations
40410                             iops __attribute__ ((unused)) = {
40411                                 .follow_link = follow_link,
40412                         };
40413
40414 int
40415 main (void)
40416 {
40417
40418
40419   ;
40420   return 0;
40421 }
40422
40423 _ACEOF
40424
40425
40426
40427 cat - <<_ACEOF >conftest.h
40428
40429 _ACEOF
40430
40431
40432         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
40433         echo "obj-m := conftest.o" >build/Makefile
40434         modpost_flag=''
40435         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
40436         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
40437   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
40438   (eval $ac_try) 2>&5
40439   ac_status=$?
40440   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
40441   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
40442   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
40443   (eval $ac_try) 2>&5
40444   ac_status=$?
40445   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
40446   (exit $ac_status); }; }; then
40447
40448                         { $as_echo "$as_me:$LINENO: result: yes" >&5
40449 $as_echo "yes" >&6; }
40450
40451 cat >>confdefs.h <<\_ACEOF
40452 #define HAVE_FOLLOW_LINK_NAMEIDATA 1
40453 _ACEOF
40454
40455
40456 else
40457   $as_echo "$as_me: failed program was:" >&5
40458 sed 's/^/| /' conftest.$ac_ext >&5
40459
40460                         { { $as_echo "$as_me:$LINENO: error: no; please file a bug report" >&5
40461 $as_echo "$as_me: error: no; please file a bug report" >&2;}
40462    { (exit 1); exit 1; }; }
40463
40464
40465
40466 fi
40467
40468         rm -Rf build
40469
40470
40471
40472
40473
40474 fi
40475
40476         rm -Rf build
40477
40478
40479
40480
40481
40482
40483 fi
40484
40485         rm -Rf build
40486
40487
40488
40489
40490
40491 fi
40492
40493         rm -Rf build
40494
40495
40496
40497
40498
40499
40500 cat confdefs.h - <<_ACEOF >conftest.c
40501 /* confdefs.h.  */
40502 _ACEOF
40503 cat confdefs.h >>conftest.$ac_ext
40504 cat >>conftest.$ac_ext <<_ACEOF
40505 /* end confdefs.h.  */
40506
40507
40508                 #if !defined(HAVE_GET_LINK_DELAYED)
40509                 #error "Expecting get_link() delayed done"
40510                 #endif
40511
40512 int
40513 main (void)
40514 {
40515
40516
40517   ;
40518   return 0;
40519 }
40520
40521 _ACEOF
40522
40523
40524
40525 cat - <<_ACEOF >conftest.h
40526
40527 _ACEOF
40528
40529
40530         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
40531         echo "obj-m := conftest.o" >build/Makefile
40532         modpost_flag=''
40533         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
40534         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
40535   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
40536   (eval $ac_try) 2>&5
40537   ac_status=$?
40538   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
40539   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
40540   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
40541   (eval $ac_try) 2>&5
40542   ac_status=$?
40543   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
40544   (exit $ac_status); }; }; then
40545
40546
40547 cat >>confdefs.h <<\_ACEOF
40548 #define HAVE_PUT_LINK_DELAYED 1
40549 _ACEOF
40550
40551
40552 else
40553   $as_echo "$as_me: failed program was:" >&5
40554 sed 's/^/| /' conftest.$ac_ext >&5
40555
40556                                                                                 { $as_echo "$as_me:$LINENO: checking whether iops->put_link() passes cookie" >&5
40557 $as_echo_n "checking whether iops->put_link() passes cookie... " >&6; }
40558
40559
40560 cat confdefs.h - <<_ACEOF >conftest.c
40561 /* confdefs.h.  */
40562 _ACEOF
40563 cat confdefs.h >>conftest.$ac_ext
40564 cat >>conftest.$ac_ext <<_ACEOF
40565 /* end confdefs.h.  */
40566
40567
40568                         #include <linux/fs.h>
40569                         void put_link(struct inode *ip, void *cookie)
40570                             { return; }
40571                         static struct inode_operations
40572                             iops __attribute__ ((unused)) = {
40573                                 .put_link = put_link,
40574                         };
40575
40576 int
40577 main (void)
40578 {
40579
40580
40581   ;
40582   return 0;
40583 }
40584
40585 _ACEOF
40586
40587
40588
40589 cat - <<_ACEOF >conftest.h
40590
40591 _ACEOF
40592
40593
40594         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
40595         echo "obj-m := conftest.o" >build/Makefile
40596         modpost_flag=''
40597         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
40598         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
40599   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
40600   (eval $ac_try) 2>&5
40601   ac_status=$?
40602   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
40603   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
40604   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
40605   (eval $ac_try) 2>&5
40606   ac_status=$?
40607   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
40608   (exit $ac_status); }; }; then
40609
40610                         { $as_echo "$as_me:$LINENO: result: yes" >&5
40611 $as_echo "yes" >&6; }
40612
40613 cat >>confdefs.h <<\_ACEOF
40614 #define HAVE_PUT_LINK_COOKIE 1
40615 _ACEOF
40616
40617
40618 else
40619   $as_echo "$as_me: failed program was:" >&5
40620 sed 's/^/| /' conftest.$ac_ext >&5
40621
40622                                                                                                 { $as_echo "$as_me:$LINENO: result: no" >&5
40623 $as_echo "no" >&6; }
40624                         { $as_echo "$as_me:$LINENO: checking whether iops->put_link() passes nameidata" >&5
40625 $as_echo_n "checking whether iops->put_link() passes nameidata... " >&6; }
40626
40627
40628 cat confdefs.h - <<_ACEOF >conftest.c
40629 /* confdefs.h.  */
40630 _ACEOF
40631 cat confdefs.h >>conftest.$ac_ext
40632 cat >>conftest.$ac_ext <<_ACEOF
40633 /* end confdefs.h.  */
40634
40635
40636                                 #include <linux/fs.h>
40637                                 void put_link(struct dentry *de, struct
40638                                     nameidata *nd, void *ptr) { return; }
40639                                 static struct inode_operations
40640                                     iops __attribute__ ((unused)) = {
40641                                         .put_link = put_link,
40642                                 };
40643
40644 int
40645 main (void)
40646 {
40647
40648
40649   ;
40650   return 0;
40651 }
40652
40653 _ACEOF
40654
40655
40656
40657 cat - <<_ACEOF >conftest.h
40658
40659 _ACEOF
40660
40661
40662         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
40663         echo "obj-m := conftest.o" >build/Makefile
40664         modpost_flag=''
40665         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
40666         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
40667   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
40668   (eval $ac_try) 2>&5
40669   ac_status=$?
40670   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
40671   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
40672   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
40673   (eval $ac_try) 2>&5
40674   ac_status=$?
40675   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
40676   (exit $ac_status); }; }; then
40677
40678                                 { $as_echo "$as_me:$LINENO: result: yes" >&5
40679 $as_echo "yes" >&6; }
40680
40681 cat >>confdefs.h <<\_ACEOF
40682 #define HAVE_PUT_LINK_NAMEIDATA 1
40683 _ACEOF
40684
40685
40686 else
40687   $as_echo "$as_me: failed program was:" >&5
40688 sed 's/^/| /' conftest.$ac_ext >&5
40689
40690                                 { { $as_echo "$as_me:$LINENO: error: no; please file a bug report" >&5
40691 $as_echo "$as_me: error: no; please file a bug report" >&2;}
40692    { (exit 1); exit 1; }; }
40693
40694
40695
40696 fi
40697
40698         rm -Rf build
40699
40700
40701
40702
40703
40704 fi
40705
40706         rm -Rf build
40707
40708
40709
40710
40711
40712 fi
40713
40714         rm -Rf build
40715
40716
40717
40718
40719         { $as_echo "$as_me:$LINENO: checking whether i_op->tmpfile() exists" >&5
40720 $as_echo_n "checking whether i_op->tmpfile() exists... " >&6; }
40721
40722
40723 cat confdefs.h - <<_ACEOF >conftest.c
40724 /* confdefs.h.  */
40725 _ACEOF
40726 cat confdefs.h >>conftest.$ac_ext
40727 cat >>conftest.$ac_ext <<_ACEOF
40728 /* end confdefs.h.  */
40729
40730
40731                 #include <linux/fs.h>
40732                 int tmpfile(struct inode *inode, struct dentry *dentry,
40733                     umode_t mode) { return 0; }
40734                 static struct inode_operations
40735                     iops __attribute__ ((unused)) = {
40736                         .tmpfile = tmpfile,
40737                 };
40738
40739 int
40740 main (void)
40741 {
40742
40743
40744   ;
40745   return 0;
40746 }
40747
40748 _ACEOF
40749
40750
40751
40752 cat - <<_ACEOF >conftest.h
40753
40754 _ACEOF
40755
40756
40757         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
40758         echo "obj-m := conftest.o" >build/Makefile
40759         modpost_flag=''
40760         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
40761         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
40762   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
40763   (eval $ac_try) 2>&5
40764   ac_status=$?
40765   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
40766   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
40767   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
40768   (eval $ac_try) 2>&5
40769   ac_status=$?
40770   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
40771   (exit $ac_status); }; }; then
40772
40773                 { $as_echo "$as_me:$LINENO: result: yes" >&5
40774 $as_echo "yes" >&6; }
40775
40776 cat >>confdefs.h <<\_ACEOF
40777 #define HAVE_TMPFILE 1
40778 _ACEOF
40779
40780
40781 else
40782   $as_echo "$as_me: failed program was:" >&5
40783 sed 's/^/| /' conftest.$ac_ext >&5
40784
40785                 { $as_echo "$as_me:$LINENO: result: no" >&5
40786 $as_echo "no" >&6; }
40787
40788
40789
40790 fi
40791
40792         rm -Rf build
40793
40794
40795
40796
40797         { $as_echo "$as_me:$LINENO: checking whether iops->truncate_range() exists" >&5
40798 $as_echo_n "checking whether iops->truncate_range() exists... " >&6; }
40799
40800
40801 cat confdefs.h - <<_ACEOF >conftest.c
40802 /* confdefs.h.  */
40803 _ACEOF
40804 cat confdefs.h >>conftest.$ac_ext
40805 cat >>conftest.$ac_ext <<_ACEOF
40806 /* end confdefs.h.  */
40807
40808
40809                 #include <linux/fs.h>
40810                 void truncate_range(struct inode *inode, loff_t start,
40811                                     loff_t end) { return; }
40812                 static struct inode_operations iops __attribute__ ((unused)) = {
40813                         .truncate_range = truncate_range,
40814                 };
40815
40816 int
40817 main (void)
40818 {
40819
40820
40821   ;
40822   return 0;
40823 }
40824
40825 _ACEOF
40826
40827
40828
40829 cat - <<_ACEOF >conftest.h
40830
40831 _ACEOF
40832
40833
40834         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
40835         echo "obj-m := conftest.o" >build/Makefile
40836         modpost_flag=''
40837         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
40838         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
40839   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
40840   (eval $ac_try) 2>&5
40841   ac_status=$?
40842   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
40843   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
40844   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
40845   (eval $ac_try) 2>&5
40846   ac_status=$?
40847   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
40848   (exit $ac_status); }; }; then
40849
40850                 { $as_echo "$as_me:$LINENO: result: yes" >&5
40851 $as_echo "yes" >&6; }
40852
40853 cat >>confdefs.h <<\_ACEOF
40854 #define HAVE_INODE_TRUNCATE_RANGE 1
40855 _ACEOF
40856
40857
40858 else
40859   $as_echo "$as_me: failed program was:" >&5
40860 sed 's/^/| /' conftest.$ac_ext >&5
40861
40862                 { $as_echo "$as_me:$LINENO: result: no" >&5
40863 $as_echo "no" >&6; }
40864
40865
40866
40867 fi
40868
40869         rm -Rf build
40870
40871
40872
40873
40874         { $as_echo "$as_me:$LINENO: checking whether dops->d_automount() exists" >&5
40875 $as_echo_n "checking whether dops->d_automount() exists... " >&6; }
40876
40877
40878 cat confdefs.h - <<_ACEOF >conftest.c
40879 /* confdefs.h.  */
40880 _ACEOF
40881 cat confdefs.h >>conftest.$ac_ext
40882 cat >>conftest.$ac_ext <<_ACEOF
40883 /* end confdefs.h.  */
40884
40885
40886                 #include <linux/dcache.h>
40887                 struct vfsmount *d_automount(struct path *p) { return NULL; }
40888                 struct dentry_operations dops __attribute__ ((unused)) = {
40889                         .d_automount = d_automount,
40890                 };
40891
40892 int
40893 main (void)
40894 {
40895
40896
40897   ;
40898   return 0;
40899 }
40900
40901 _ACEOF
40902
40903
40904
40905 cat - <<_ACEOF >conftest.h
40906
40907 _ACEOF
40908
40909
40910         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
40911         echo "obj-m := conftest.o" >build/Makefile
40912         modpost_flag=''
40913         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
40914         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
40915   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
40916   (eval $ac_try) 2>&5
40917   ac_status=$?
40918   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
40919   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
40920   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
40921   (eval $ac_try) 2>&5
40922   ac_status=$?
40923   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
40924   (exit $ac_status); }; }; then
40925
40926                 { $as_echo "$as_me:$LINENO: result: yes" >&5
40927 $as_echo "yes" >&6; }
40928
40929 cat >>confdefs.h <<\_ACEOF
40930 #define HAVE_AUTOMOUNT 1
40931 _ACEOF
40932
40933
40934 else
40935   $as_echo "$as_me: failed program was:" >&5
40936 sed 's/^/| /' conftest.$ac_ext >&5
40937
40938                 { $as_echo "$as_me:$LINENO: result: no" >&5
40939 $as_echo "no" >&6; }
40940
40941
40942
40943 fi
40944
40945         rm -Rf build
40946
40947
40948
40949
40950         { $as_echo "$as_me:$LINENO: checking whether eops->encode_fh() wants inode" >&5
40951 $as_echo_n "checking whether eops->encode_fh() wants inode... " >&6; }
40952
40953
40954 cat confdefs.h - <<_ACEOF >conftest.c
40955 /* confdefs.h.  */
40956 _ACEOF
40957 cat confdefs.h >>conftest.$ac_ext
40958 cat >>conftest.$ac_ext <<_ACEOF
40959 /* end confdefs.h.  */
40960
40961
40962                 #include <linux/exportfs.h>
40963                 int encode_fh(struct inode *inode, __u32 *fh, int *max_len,
40964                               struct inode *parent) { return 0; }
40965                 static struct export_operations eops __attribute__ ((unused))={
40966                         .encode_fh = encode_fh,
40967                 };
40968
40969 int
40970 main (void)
40971 {
40972
40973
40974   ;
40975   return 0;
40976 }
40977
40978 _ACEOF
40979
40980
40981
40982 cat - <<_ACEOF >conftest.h
40983
40984 _ACEOF
40985
40986
40987         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
40988         echo "obj-m := conftest.o" >build/Makefile
40989         modpost_flag=''
40990         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
40991         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
40992   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
40993   (eval $ac_try) 2>&5
40994   ac_status=$?
40995   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
40996   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
40997   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
40998   (eval $ac_try) 2>&5
40999   ac_status=$?
41000   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
41001   (exit $ac_status); }; }; then
41002
41003                 { $as_echo "$as_me:$LINENO: result: yes" >&5
41004 $as_echo "yes" >&6; }
41005
41006 cat >>confdefs.h <<\_ACEOF
41007 #define HAVE_ENCODE_FH_WITH_INODE 1
41008 _ACEOF
41009
41010
41011 else
41012   $as_echo "$as_me: failed program was:" >&5
41013 sed 's/^/| /' conftest.$ac_ext >&5
41014
41015                 { $as_echo "$as_me:$LINENO: result: no" >&5
41016 $as_echo "no" >&6; }
41017
41018
41019
41020 fi
41021
41022         rm -Rf build
41023
41024
41025
41026
41027         { $as_echo "$as_me:$LINENO: checking whether eops->commit_metadata() exists" >&5
41028 $as_echo_n "checking whether eops->commit_metadata() exists... " >&6; }
41029
41030
41031 cat confdefs.h - <<_ACEOF >conftest.c
41032 /* confdefs.h.  */
41033 _ACEOF
41034 cat confdefs.h >>conftest.$ac_ext
41035 cat >>conftest.$ac_ext <<_ACEOF
41036 /* end confdefs.h.  */
41037
41038
41039                 #include <linux/exportfs.h>
41040                 int commit_metadata(struct inode *inode) { return 0; }
41041                 static struct export_operations eops __attribute__ ((unused))={
41042                         .commit_metadata = commit_metadata,
41043                 };
41044
41045 int
41046 main (void)
41047 {
41048
41049
41050   ;
41051   return 0;
41052 }
41053
41054 _ACEOF
41055
41056
41057
41058 cat - <<_ACEOF >conftest.h
41059
41060 _ACEOF
41061
41062
41063         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
41064         echo "obj-m := conftest.o" >build/Makefile
41065         modpost_flag=''
41066         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
41067         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
41068   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
41069   (eval $ac_try) 2>&5
41070   ac_status=$?
41071   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
41072   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
41073   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
41074   (eval $ac_try) 2>&5
41075   ac_status=$?
41076   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
41077   (exit $ac_status); }; }; then
41078
41079                 { $as_echo "$as_me:$LINENO: result: yes" >&5
41080 $as_echo "yes" >&6; }
41081
41082 cat >>confdefs.h <<\_ACEOF
41083 #define HAVE_COMMIT_METADATA 1
41084 _ACEOF
41085
41086
41087 else
41088   $as_echo "$as_me: failed program was:" >&5
41089 sed 's/^/| /' conftest.$ac_ext >&5
41090
41091                 { $as_echo "$as_me:$LINENO: result: no" >&5
41092 $as_echo "no" >&6; }
41093
41094
41095
41096 fi
41097
41098         rm -Rf build
41099
41100
41101
41102         { $as_echo "$as_me:$LINENO: checking whether clear_inode() is available" >&5
41103 $as_echo_n "checking whether clear_inode() is available... " >&6; }
41104
41105
41106
41107 cat confdefs.h - <<_ACEOF >conftest.c
41108 /* confdefs.h.  */
41109 _ACEOF
41110 cat confdefs.h >>conftest.$ac_ext
41111 cat >>conftest.$ac_ext <<_ACEOF
41112 /* end confdefs.h.  */
41113
41114
41115                 #include <linux/fs.h>
41116
41117 int
41118 main (void)
41119 {
41120
41121                 clear_inode(NULL);
41122
41123   ;
41124   return 0;
41125 }
41126
41127 _ACEOF
41128
41129
41130
41131 cat - <<_ACEOF >conftest.h
41132
41133 _ACEOF
41134
41135
41136         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
41137         echo "obj-m := conftest.o" >build/Makefile
41138         modpost_flag=''
41139         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
41140         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
41141   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
41142   (eval $ac_try) 2>&5
41143   ac_status=$?
41144   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
41145   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
41146   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
41147   (eval $ac_try) 2>&5
41148   ac_status=$?
41149   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
41150   (exit $ac_status); }; }; then
41151   rc=0
41152 else
41153   $as_echo "$as_me: failed program was:" >&5
41154 sed 's/^/| /' conftest.$ac_ext >&5
41155  rc=1
41156
41157
41158 fi
41159
41160         rm -Rf build
41161
41162
41163         if test $rc -ne 0; then :
41164
41165                 { $as_echo "$as_me:$LINENO: result: no" >&5
41166 $as_echo "no" >&6; }
41167
41168         else
41169                 if test "x$enable_linux_builtin" != xyes; then
41170
41171         grep -q -E '[[:space:]]clear_inode[[:space:]]' \
41172                 $LINUX_OBJ/$LINUX_SYMBOLS 2>/dev/null
41173         rc=$?
41174         if test $rc -ne 0; then
41175                 export=0
41176                 for file in fs/inode.c; do
41177                         grep -q -E "EXPORT_SYMBOL.*(clear_inode)" \
41178                                 "$LINUX/$file" 2>/dev/null
41179                         rc=$?
41180                         if test $rc -eq 0; then
41181                                 export=1
41182                                 break;
41183                         fi
41184                 done
41185                 if test $export -eq 0; then :
41186                         rc=1
41187                 else :
41188                         rc=0
41189                 fi
41190         else :
41191                 rc=0
41192         fi
41193
41194                 fi
41195                 if test $rc -ne 0; then :
41196
41197                 { $as_echo "$as_me:$LINENO: result: no" >&5
41198 $as_echo "no" >&6; }
41199
41200                 else :
41201
41202                 { $as_echo "$as_me:$LINENO: result: yes" >&5
41203 $as_echo "yes" >&6; }
41204
41205 cat >>confdefs.h <<\_ACEOF
41206 #define HAVE_CLEAR_INODE 1
41207 _ACEOF
41208
41209
41210                 fi
41211         fi
41212
41213
41214         { $as_echo "$as_me:$LINENO: checking whether setattr_prepare() is available" >&5
41215 $as_echo_n "checking whether setattr_prepare() is available... " >&6; }
41216
41217
41218
41219 cat confdefs.h - <<_ACEOF >conftest.c
41220 /* confdefs.h.  */
41221 _ACEOF
41222 cat confdefs.h >>conftest.$ac_ext
41223 cat >>conftest.$ac_ext <<_ACEOF
41224 /* end confdefs.h.  */
41225
41226
41227                 #include <linux/fs.h>
41228
41229 int
41230 main (void)
41231 {
41232
41233                 struct dentry *dentry = NULL;
41234                 struct iattr *attr = NULL;
41235                 int error;
41236
41237                 error = setattr_prepare(dentry, attr);
41238
41239   ;
41240   return 0;
41241 }
41242
41243 _ACEOF
41244
41245
41246
41247 cat - <<_ACEOF >conftest.h
41248
41249 _ACEOF
41250
41251
41252         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
41253         echo "obj-m := conftest.o" >build/Makefile
41254         modpost_flag=''
41255         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
41256         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
41257   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
41258   (eval $ac_try) 2>&5
41259   ac_status=$?
41260   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
41261   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
41262   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
41263   (eval $ac_try) 2>&5
41264   ac_status=$?
41265   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
41266   (exit $ac_status); }; }; then
41267   rc=0
41268 else
41269   $as_echo "$as_me: failed program was:" >&5
41270 sed 's/^/| /' conftest.$ac_ext >&5
41271  rc=1
41272
41273
41274 fi
41275
41276         rm -Rf build
41277
41278
41279         if test $rc -ne 0; then :
41280
41281                 { $as_echo "$as_me:$LINENO: result: no" >&5
41282 $as_echo "no" >&6; }
41283
41284         else
41285                 if test "x$enable_linux_builtin" != xyes; then
41286
41287         grep -q -E '[[:space:]]setattr_prepare[[:space:]]' \
41288                 $LINUX_OBJ/$LINUX_SYMBOLS 2>/dev/null
41289         rc=$?
41290         if test $rc -ne 0; then
41291                 export=0
41292                 for file in fs/attr.c; do
41293                         grep -q -E "EXPORT_SYMBOL.*(setattr_prepare)" \
41294                                 "$LINUX/$file" 2>/dev/null
41295                         rc=$?
41296                         if test $rc -eq 0; then
41297                                 export=1
41298                                 break;
41299                         fi
41300                 done
41301                 if test $export -eq 0; then :
41302                         rc=1
41303                 else :
41304                         rc=0
41305                 fi
41306         else :
41307                 rc=0
41308         fi
41309
41310                 fi
41311                 if test $rc -ne 0; then :
41312
41313                 { $as_echo "$as_me:$LINENO: result: no" >&5
41314 $as_echo "no" >&6; }
41315
41316                 else :
41317
41318                 { $as_echo "$as_me:$LINENO: result: yes" >&5
41319 $as_echo "yes" >&6; }
41320
41321 cat >>confdefs.h <<\_ACEOF
41322 #define HAVE_SETATTR_PREPARE 1
41323 _ACEOF
41324
41325
41326                 fi
41327         fi
41328
41329
41330         { $as_echo "$as_me:$LINENO: checking whether insert_inode_locked() is available" >&5
41331 $as_echo_n "checking whether insert_inode_locked() is available... " >&6; }
41332
41333
41334
41335 cat confdefs.h - <<_ACEOF >conftest.c
41336 /* confdefs.h.  */
41337 _ACEOF
41338 cat confdefs.h >>conftest.$ac_ext
41339 cat >>conftest.$ac_ext <<_ACEOF
41340 /* end confdefs.h.  */
41341
41342
41343                 #include <linux/fs.h>
41344
41345 int
41346 main (void)
41347 {
41348
41349                 insert_inode_locked(NULL);
41350
41351   ;
41352   return 0;
41353 }
41354
41355 _ACEOF
41356
41357
41358
41359 cat - <<_ACEOF >conftest.h
41360
41361 _ACEOF
41362
41363
41364         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
41365         echo "obj-m := conftest.o" >build/Makefile
41366         modpost_flag=''
41367         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
41368         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
41369   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
41370   (eval $ac_try) 2>&5
41371   ac_status=$?
41372   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
41373   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
41374   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
41375   (eval $ac_try) 2>&5
41376   ac_status=$?
41377   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
41378   (exit $ac_status); }; }; then
41379   rc=0
41380 else
41381   $as_echo "$as_me: failed program was:" >&5
41382 sed 's/^/| /' conftest.$ac_ext >&5
41383  rc=1
41384
41385
41386 fi
41387
41388         rm -Rf build
41389
41390
41391         if test $rc -ne 0; then :
41392
41393                 { $as_echo "$as_me:$LINENO: result: no" >&5
41394 $as_echo "no" >&6; }
41395
41396         else
41397                 if test "x$enable_linux_builtin" != xyes; then
41398
41399         grep -q -E '[[:space:]]insert_inode_locked[[:space:]]' \
41400                 $LINUX_OBJ/$LINUX_SYMBOLS 2>/dev/null
41401         rc=$?
41402         if test $rc -ne 0; then
41403                 export=0
41404                 for file in fs/inode.c; do
41405                         grep -q -E "EXPORT_SYMBOL.*(insert_inode_locked)" \
41406                                 "$LINUX/$file" 2>/dev/null
41407                         rc=$?
41408                         if test $rc -eq 0; then
41409                                 export=1
41410                                 break;
41411                         fi
41412                 done
41413                 if test $export -eq 0; then :
41414                         rc=1
41415                 else :
41416                         rc=0
41417                 fi
41418         else :
41419                 rc=0
41420         fi
41421
41422                 fi
41423                 if test $rc -ne 0; then :
41424
41425                 { $as_echo "$as_me:$LINENO: result: no" >&5
41426 $as_echo "no" >&6; }
41427
41428                 else :
41429
41430                 { $as_echo "$as_me:$LINENO: result: yes" >&5
41431 $as_echo "yes" >&6; }
41432
41433 cat >>confdefs.h <<\_ACEOF
41434 #define HAVE_INSERT_INODE_LOCKED 1
41435 _ACEOF
41436
41437
41438                 fi
41439         fi
41440
41441
41442         { $as_echo "$as_me:$LINENO: checking whether d_make_root() is available" >&5
41443 $as_echo_n "checking whether d_make_root() is available... " >&6; }
41444
41445
41446
41447 cat confdefs.h - <<_ACEOF >conftest.c
41448 /* confdefs.h.  */
41449 _ACEOF
41450 cat confdefs.h >>conftest.$ac_ext
41451 cat >>conftest.$ac_ext <<_ACEOF
41452 /* end confdefs.h.  */
41453
41454
41455                 #include <linux/dcache.h>
41456
41457 int
41458 main (void)
41459 {
41460
41461                 d_make_root(NULL);
41462
41463   ;
41464   return 0;
41465 }
41466
41467 _ACEOF
41468
41469
41470
41471 cat - <<_ACEOF >conftest.h
41472
41473 _ACEOF
41474
41475
41476         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
41477         echo "obj-m := conftest.o" >build/Makefile
41478         modpost_flag=''
41479         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
41480         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
41481   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
41482   (eval $ac_try) 2>&5
41483   ac_status=$?
41484   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
41485   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
41486   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
41487   (eval $ac_try) 2>&5
41488   ac_status=$?
41489   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
41490   (exit $ac_status); }; }; then
41491   rc=0
41492 else
41493   $as_echo "$as_me: failed program was:" >&5
41494 sed 's/^/| /' conftest.$ac_ext >&5
41495  rc=1
41496
41497
41498 fi
41499
41500         rm -Rf build
41501
41502
41503         if test $rc -ne 0; then :
41504
41505                 { $as_echo "$as_me:$LINENO: result: no" >&5
41506 $as_echo "no" >&6; }
41507
41508         else
41509                 if test "x$enable_linux_builtin" != xyes; then
41510
41511         grep -q -E '[[:space:]]d_make_root[[:space:]]' \
41512                 $LINUX_OBJ/$LINUX_SYMBOLS 2>/dev/null
41513         rc=$?
41514         if test $rc -ne 0; then
41515                 export=0
41516                 for file in fs/dcache.c; do
41517                         grep -q -E "EXPORT_SYMBOL.*(d_make_root)" \
41518                                 "$LINUX/$file" 2>/dev/null
41519                         rc=$?
41520                         if test $rc -eq 0; then
41521                                 export=1
41522                                 break;
41523                         fi
41524                 done
41525                 if test $export -eq 0; then :
41526                         rc=1
41527                 else :
41528                         rc=0
41529                 fi
41530         else :
41531                 rc=0
41532         fi
41533
41534                 fi
41535                 if test $rc -ne 0; then :
41536
41537                 { $as_echo "$as_me:$LINENO: result: no" >&5
41538 $as_echo "no" >&6; }
41539
41540                 else :
41541
41542                 { $as_echo "$as_me:$LINENO: result: yes" >&5
41543 $as_echo "yes" >&6; }
41544
41545 cat >>confdefs.h <<\_ACEOF
41546 #define HAVE_D_MAKE_ROOT 1
41547 _ACEOF
41548
41549
41550                 fi
41551         fi
41552
41553
41554         { $as_echo "$as_me:$LINENO: checking whether d_obtain_alias() is available" >&5
41555 $as_echo_n "checking whether d_obtain_alias() is available... " >&6; }
41556
41557
41558
41559 cat confdefs.h - <<_ACEOF >conftest.c
41560 /* confdefs.h.  */
41561 _ACEOF
41562 cat confdefs.h >>conftest.$ac_ext
41563 cat >>conftest.$ac_ext <<_ACEOF
41564 /* end confdefs.h.  */
41565
41566
41567                 #include <linux/dcache.h>
41568
41569 int
41570 main (void)
41571 {
41572
41573                 d_obtain_alias(NULL);
41574
41575   ;
41576   return 0;
41577 }
41578
41579 _ACEOF
41580
41581
41582
41583 cat - <<_ACEOF >conftest.h
41584
41585 _ACEOF
41586
41587
41588         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
41589         echo "obj-m := conftest.o" >build/Makefile
41590         modpost_flag=''
41591         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
41592         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
41593   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
41594   (eval $ac_try) 2>&5
41595   ac_status=$?
41596   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
41597   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
41598   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
41599   (eval $ac_try) 2>&5
41600   ac_status=$?
41601   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
41602   (exit $ac_status); }; }; then
41603   rc=0
41604 else
41605   $as_echo "$as_me: failed program was:" >&5
41606 sed 's/^/| /' conftest.$ac_ext >&5
41607  rc=1
41608
41609
41610 fi
41611
41612         rm -Rf build
41613
41614
41615         if test $rc -ne 0; then :
41616
41617                 { $as_echo "$as_me:$LINENO: result: no" >&5
41618 $as_echo "no" >&6; }
41619
41620         else
41621                 if test "x$enable_linux_builtin" != xyes; then
41622
41623         grep -q -E '[[:space:]]d_obtain_alias[[:space:]]' \
41624                 $LINUX_OBJ/$LINUX_SYMBOLS 2>/dev/null
41625         rc=$?
41626         if test $rc -ne 0; then
41627                 export=0
41628                 for file in fs/dcache.c; do
41629                         grep -q -E "EXPORT_SYMBOL.*(d_obtain_alias)" \
41630                                 "$LINUX/$file" 2>/dev/null
41631                         rc=$?
41632                         if test $rc -eq 0; then
41633                                 export=1
41634                                 break;
41635                         fi
41636                 done
41637                 if test $export -eq 0; then :
41638                         rc=1
41639                 else :
41640                         rc=0
41641                 fi
41642         else :
41643                 rc=0
41644         fi
41645
41646                 fi
41647                 if test $rc -ne 0; then :
41648
41649                 { $as_echo "$as_me:$LINENO: result: no" >&5
41650 $as_echo "no" >&6; }
41651
41652                 else :
41653
41654                 { $as_echo "$as_me:$LINENO: result: yes" >&5
41655 $as_echo "yes" >&6; }
41656
41657 cat >>confdefs.h <<\_ACEOF
41658 #define HAVE_D_OBTAIN_ALIAS 1
41659 _ACEOF
41660
41661
41662                 fi
41663         fi
41664
41665
41666         { $as_echo "$as_me:$LINENO: checking whether d_prune_aliases() is available" >&5
41667 $as_echo_n "checking whether d_prune_aliases() is available... " >&6; }
41668
41669
41670
41671 cat confdefs.h - <<_ACEOF >conftest.c
41672 /* confdefs.h.  */
41673 _ACEOF
41674 cat confdefs.h >>conftest.$ac_ext
41675 cat >>conftest.$ac_ext <<_ACEOF
41676 /* end confdefs.h.  */
41677
41678
41679                 #include <linux/dcache.h>
41680
41681 int
41682 main (void)
41683 {
41684
41685                 struct inode *ip = NULL;
41686                 d_prune_aliases(ip);
41687
41688   ;
41689   return 0;
41690 }
41691
41692 _ACEOF
41693
41694
41695
41696 cat - <<_ACEOF >conftest.h
41697
41698 _ACEOF
41699
41700
41701         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
41702         echo "obj-m := conftest.o" >build/Makefile
41703         modpost_flag=''
41704         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
41705         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
41706   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
41707   (eval $ac_try) 2>&5
41708   ac_status=$?
41709   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
41710   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
41711   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
41712   (eval $ac_try) 2>&5
41713   ac_status=$?
41714   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
41715   (exit $ac_status); }; }; then
41716   rc=0
41717 else
41718   $as_echo "$as_me: failed program was:" >&5
41719 sed 's/^/| /' conftest.$ac_ext >&5
41720  rc=1
41721
41722
41723 fi
41724
41725         rm -Rf build
41726
41727
41728         if test $rc -ne 0; then :
41729
41730                 { $as_echo "$as_me:$LINENO: result: no" >&5
41731 $as_echo "no" >&6; }
41732
41733         else
41734                 if test "x$enable_linux_builtin" != xyes; then
41735
41736         grep -q -E '[[:space:]]d_prune_aliases[[:space:]]' \
41737                 $LINUX_OBJ/$LINUX_SYMBOLS 2>/dev/null
41738         rc=$?
41739         if test $rc -ne 0; then
41740                 export=0
41741                 for file in fs/dcache.c; do
41742                         grep -q -E "EXPORT_SYMBOL.*(d_prune_aliases)" \
41743                                 "$LINUX/$file" 2>/dev/null
41744                         rc=$?
41745                         if test $rc -eq 0; then
41746                                 export=1
41747                                 break;
41748                         fi
41749                 done
41750                 if test $export -eq 0; then :
41751                         rc=1
41752                 else :
41753                         rc=0
41754                 fi
41755         else :
41756                 rc=0
41757         fi
41758
41759                 fi
41760                 if test $rc -ne 0; then :
41761
41762                 { $as_echo "$as_me:$LINENO: result: no" >&5
41763 $as_echo "no" >&6; }
41764
41765                 else :
41766
41767                 { $as_echo "$as_me:$LINENO: result: yes" >&5
41768 $as_echo "yes" >&6; }
41769
41770 cat >>confdefs.h <<\_ACEOF
41771 #define HAVE_D_PRUNE_ALIASES 1
41772 _ACEOF
41773
41774
41775                 fi
41776         fi
41777
41778
41779         { $as_echo "$as_me:$LINENO: checking whether d_set_d_op() is available" >&5
41780 $as_echo_n "checking whether d_set_d_op() is available... " >&6; }
41781
41782
41783
41784 cat confdefs.h - <<_ACEOF >conftest.c
41785 /* confdefs.h.  */
41786 _ACEOF
41787 cat confdefs.h >>conftest.$ac_ext
41788 cat >>conftest.$ac_ext <<_ACEOF
41789 /* end confdefs.h.  */
41790
41791
41792                 #include <linux/dcache.h>
41793
41794 int
41795 main (void)
41796 {
41797
41798                 d_set_d_op(NULL, NULL);
41799
41800   ;
41801   return 0;
41802 }
41803
41804 _ACEOF
41805
41806
41807
41808 cat - <<_ACEOF >conftest.h
41809
41810 _ACEOF
41811
41812
41813         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
41814         echo "obj-m := conftest.o" >build/Makefile
41815         modpost_flag=''
41816         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
41817         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
41818   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
41819   (eval $ac_try) 2>&5
41820   ac_status=$?
41821   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
41822   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
41823   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
41824   (eval $ac_try) 2>&5
41825   ac_status=$?
41826   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
41827   (exit $ac_status); }; }; then
41828   rc=0
41829 else
41830   $as_echo "$as_me: failed program was:" >&5
41831 sed 's/^/| /' conftest.$ac_ext >&5
41832  rc=1
41833
41834
41835 fi
41836
41837         rm -Rf build
41838
41839
41840         if test $rc -ne 0; then :
41841
41842                 { $as_echo "$as_me:$LINENO: result: no" >&5
41843 $as_echo "no" >&6; }
41844
41845         else
41846                 if test "x$enable_linux_builtin" != xyes; then
41847
41848         grep -q -E '[[:space:]]d_set_d_op[[:space:]]' \
41849                 $LINUX_OBJ/$LINUX_SYMBOLS 2>/dev/null
41850         rc=$?
41851         if test $rc -ne 0; then
41852                 export=0
41853                 for file in fs/dcache.c; do
41854                         grep -q -E "EXPORT_SYMBOL.*(d_set_d_op)" \
41855                                 "$LINUX/$file" 2>/dev/null
41856                         rc=$?
41857                         if test $rc -eq 0; then
41858                                 export=1
41859                                 break;
41860                         fi
41861                 done
41862                 if test $export -eq 0; then :
41863                         rc=1
41864                 else :
41865                         rc=0
41866                 fi
41867         else :
41868                 rc=0
41869         fi
41870
41871                 fi
41872                 if test $rc -ne 0; then :
41873
41874                 { $as_echo "$as_me:$LINENO: result: no" >&5
41875 $as_echo "no" >&6; }
41876
41877                 else :
41878
41879                 { $as_echo "$as_me:$LINENO: result: yes" >&5
41880 $as_echo "yes" >&6; }
41881
41882 cat >>confdefs.h <<\_ACEOF
41883 #define HAVE_D_SET_D_OP 1
41884 _ACEOF
41885
41886
41887                 fi
41888         fi
41889
41890
41891
41892         { $as_echo "$as_me:$LINENO: checking whether dops->d_revalidate() takes struct nameidata" >&5
41893 $as_echo_n "checking whether dops->d_revalidate() takes struct nameidata... " >&6; }
41894
41895
41896 cat confdefs.h - <<_ACEOF >conftest.c
41897 /* confdefs.h.  */
41898 _ACEOF
41899 cat confdefs.h >>conftest.$ac_ext
41900 cat >>conftest.$ac_ext <<_ACEOF
41901 /* end confdefs.h.  */
41902
41903
41904                 #include <linux/dcache.h>
41905
41906                 int revalidate (struct dentry *dentry,
41907                     struct nameidata *nidata) { return 0; }
41908
41909                 static const struct dentry_operations
41910                     dops __attribute__ ((unused)) = {
41911                         .d_revalidate   = revalidate,
41912                 };
41913
41914 int
41915 main (void)
41916 {
41917
41918
41919   ;
41920   return 0;
41921 }
41922
41923 _ACEOF
41924
41925
41926
41927 cat - <<_ACEOF >conftest.h
41928
41929 _ACEOF
41930
41931
41932         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
41933         echo "obj-m := conftest.o" >build/Makefile
41934         modpost_flag=''
41935         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
41936         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
41937   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
41938   (eval $ac_try) 2>&5
41939   ac_status=$?
41940   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
41941   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
41942   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
41943   (eval $ac_try) 2>&5
41944   ac_status=$?
41945   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
41946   (exit $ac_status); }; }; then
41947
41948                 { $as_echo "$as_me:$LINENO: result: yes" >&5
41949 $as_echo "yes" >&6; }
41950
41951 cat >>confdefs.h <<\_ACEOF
41952 #define HAVE_D_REVALIDATE_NAMEIDATA 1
41953 _ACEOF
41954
41955
41956 else
41957   $as_echo "$as_me: failed program was:" >&5
41958 sed 's/^/| /' conftest.$ac_ext >&5
41959
41960                 { $as_echo "$as_me:$LINENO: result: no" >&5
41961 $as_echo "no" >&6; }
41962
41963
41964
41965 fi
41966
41967         rm -Rf build
41968
41969
41970
41971
41972         { $as_echo "$as_me:$LINENO: checking whether dentry uses const struct dentry_operations" >&5
41973 $as_echo_n "checking whether dentry uses const struct dentry_operations... " >&6; }
41974
41975
41976 cat confdefs.h - <<_ACEOF >conftest.c
41977 /* confdefs.h.  */
41978 _ACEOF
41979 cat confdefs.h >>conftest.$ac_ext
41980 cat >>conftest.$ac_ext <<_ACEOF
41981 /* end confdefs.h.  */
41982
41983
41984                 #include <linux/dcache.h>
41985
41986                 const struct dentry_operations test_d_op = {
41987                         .d_revalidate = NULL,
41988                 };
41989
41990 int
41991 main (void)
41992 {
41993
41994                 struct dentry d __attribute__ ((unused));
41995
41996                 d.d_op = &test_d_op;
41997
41998   ;
41999   return 0;
42000 }
42001
42002 _ACEOF
42003
42004
42005
42006 cat - <<_ACEOF >conftest.h
42007
42008 _ACEOF
42009
42010
42011         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
42012         echo "obj-m := conftest.o" >build/Makefile
42013         modpost_flag=''
42014         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
42015         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
42016   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
42017   (eval $ac_try) 2>&5
42018   ac_status=$?
42019   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
42020   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
42021   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
42022   (eval $ac_try) 2>&5
42023   ac_status=$?
42024   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
42025   (exit $ac_status); }; }; then
42026
42027                 { $as_echo "$as_me:$LINENO: result: yes" >&5
42028 $as_echo "yes" >&6; }
42029
42030 cat >>confdefs.h <<\_ACEOF
42031 #define HAVE_CONST_DENTRY_OPERATIONS 1
42032 _ACEOF
42033
42034
42035 else
42036   $as_echo "$as_me: failed program was:" >&5
42037 sed 's/^/| /' conftest.$ac_ext >&5
42038
42039                 { $as_echo "$as_me:$LINENO: result: no" >&5
42040 $as_echo "no" >&6; }
42041
42042
42043
42044 fi
42045
42046         rm -Rf build
42047
42048
42049
42050         { $as_echo "$as_me:$LINENO: checking whether truncate_setsize() is available" >&5
42051 $as_echo_n "checking whether truncate_setsize() is available... " >&6; }
42052
42053
42054
42055 cat confdefs.h - <<_ACEOF >conftest.c
42056 /* confdefs.h.  */
42057 _ACEOF
42058 cat confdefs.h >>conftest.$ac_ext
42059 cat >>conftest.$ac_ext <<_ACEOF
42060 /* end confdefs.h.  */
42061
42062
42063                 #include <linux/mm.h>
42064
42065 int
42066 main (void)
42067 {
42068
42069                 truncate_setsize(NULL, 0);
42070
42071   ;
42072   return 0;
42073 }
42074
42075 _ACEOF
42076
42077
42078
42079 cat - <<_ACEOF >conftest.h
42080
42081 _ACEOF
42082
42083
42084         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
42085         echo "obj-m := conftest.o" >build/Makefile
42086         modpost_flag=''
42087         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
42088         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
42089   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
42090   (eval $ac_try) 2>&5
42091   ac_status=$?
42092   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
42093   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
42094   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
42095   (eval $ac_try) 2>&5
42096   ac_status=$?
42097   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
42098   (exit $ac_status); }; }; then
42099   rc=0
42100 else
42101   $as_echo "$as_me: failed program was:" >&5
42102 sed 's/^/| /' conftest.$ac_ext >&5
42103  rc=1
42104
42105
42106 fi
42107
42108         rm -Rf build
42109
42110
42111         if test $rc -ne 0; then :
42112
42113                 { $as_echo "$as_me:$LINENO: result: no" >&5
42114 $as_echo "no" >&6; }
42115
42116         else
42117                 if test "x$enable_linux_builtin" != xyes; then
42118
42119         grep -q -E '[[:space:]]truncate_setsize[[:space:]]' \
42120                 $LINUX_OBJ/$LINUX_SYMBOLS 2>/dev/null
42121         rc=$?
42122         if test $rc -ne 0; then
42123                 export=0
42124                 for file in mm/truncate.c; do
42125                         grep -q -E "EXPORT_SYMBOL.*(truncate_setsize)" \
42126                                 "$LINUX/$file" 2>/dev/null
42127                         rc=$?
42128                         if test $rc -eq 0; then
42129                                 export=1
42130                                 break;
42131                         fi
42132                 done
42133                 if test $export -eq 0; then :
42134                         rc=1
42135                 else :
42136                         rc=0
42137                 fi
42138         else :
42139                 rc=0
42140         fi
42141
42142                 fi
42143                 if test $rc -ne 0; then :
42144
42145                 { $as_echo "$as_me:$LINENO: result: no" >&5
42146 $as_echo "no" >&6; }
42147
42148                 else :
42149
42150                 { $as_echo "$as_me:$LINENO: result: yes" >&5
42151 $as_echo "yes" >&6; }
42152
42153 cat >>confdefs.h <<\_ACEOF
42154 #define HAVE_TRUNCATE_SETSIZE 1
42155 _ACEOF
42156
42157
42158                 fi
42159         fi
42160
42161
42162
42163         { $as_echo "$as_me:$LINENO: checking whether security_inode_init_security wants 6 args" >&5
42164 $as_echo_n "checking whether security_inode_init_security wants 6 args... " >&6; }
42165
42166
42167 cat confdefs.h - <<_ACEOF >conftest.c
42168 /* confdefs.h.  */
42169 _ACEOF
42170 cat confdefs.h >>conftest.$ac_ext
42171 cat >>conftest.$ac_ext <<_ACEOF
42172 /* end confdefs.h.  */
42173
42174
42175                 #include <linux/security.h>
42176
42177 int
42178 main (void)
42179 {
42180
42181                 struct inode *ip __attribute__ ((unused)) = NULL;
42182                 struct inode *dip __attribute__ ((unused)) = NULL;
42183                 const struct qstr *str __attribute__ ((unused)) = NULL;
42184                 char *name __attribute__ ((unused)) = NULL;
42185                 void *value __attribute__ ((unused)) = NULL;
42186                 size_t len __attribute__ ((unused)) = 0;
42187
42188                 security_inode_init_security(ip, dip, str, &name, &value, &len);
42189
42190   ;
42191   return 0;
42192 }
42193
42194 _ACEOF
42195
42196
42197
42198 cat - <<_ACEOF >conftest.h
42199
42200 _ACEOF
42201
42202
42203         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
42204         echo "obj-m := conftest.o" >build/Makefile
42205         modpost_flag=''
42206         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
42207         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
42208   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
42209   (eval $ac_try) 2>&5
42210   ac_status=$?
42211   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
42212   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
42213   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
42214   (eval $ac_try) 2>&5
42215   ac_status=$?
42216   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
42217   (exit $ac_status); }; }; then
42218
42219                 { $as_echo "$as_me:$LINENO: result: yes" >&5
42220 $as_echo "yes" >&6; }
42221
42222 cat >>confdefs.h <<\_ACEOF
42223 #define HAVE_6ARGS_SECURITY_INODE_INIT_SECURITY 1
42224 _ACEOF
42225
42226
42227 else
42228   $as_echo "$as_me: failed program was:" >&5
42229 sed 's/^/| /' conftest.$ac_ext >&5
42230
42231                 { $as_echo "$as_me:$LINENO: result: no" >&5
42232 $as_echo "no" >&6; }
42233
42234
42235
42236 fi
42237
42238         rm -Rf build
42239
42240
42241
42242
42243         { $as_echo "$as_me:$LINENO: checking whether security_inode_init_security wants callback" >&5
42244 $as_echo_n "checking whether security_inode_init_security wants callback... " >&6; }
42245
42246
42247 cat confdefs.h - <<_ACEOF >conftest.c
42248 /* confdefs.h.  */
42249 _ACEOF
42250 cat confdefs.h >>conftest.$ac_ext
42251 cat >>conftest.$ac_ext <<_ACEOF
42252 /* end confdefs.h.  */
42253
42254
42255                 #include <linux/security.h>
42256
42257 int
42258 main (void)
42259 {
42260
42261                 struct inode *ip __attribute__ ((unused)) = NULL;
42262                 struct inode *dip __attribute__ ((unused)) = NULL;
42263                 const struct qstr *str __attribute__ ((unused)) = NULL;
42264                 initxattrs func __attribute__ ((unused)) = NULL;
42265
42266                 security_inode_init_security(ip, dip, str, func, NULL);
42267
42268   ;
42269   return 0;
42270 }
42271
42272 _ACEOF
42273
42274
42275
42276 cat - <<_ACEOF >conftest.h
42277
42278 _ACEOF
42279
42280
42281         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
42282         echo "obj-m := conftest.o" >build/Makefile
42283         modpost_flag=''
42284         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
42285         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
42286   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
42287   (eval $ac_try) 2>&5
42288   ac_status=$?
42289   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
42290   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
42291   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
42292   (eval $ac_try) 2>&5
42293   ac_status=$?
42294   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
42295   (exit $ac_status); }; }; then
42296
42297                 { $as_echo "$as_me:$LINENO: result: yes" >&5
42298 $as_echo "yes" >&6; }
42299
42300 cat >>confdefs.h <<\_ACEOF
42301 #define HAVE_CALLBACK_SECURITY_INODE_INIT_SECURITY 1
42302 _ACEOF
42303
42304
42305 else
42306   $as_echo "$as_me: failed program was:" >&5
42307 sed 's/^/| /' conftest.$ac_ext >&5
42308
42309                 { $as_echo "$as_me:$LINENO: result: no" >&5
42310 $as_echo "no" >&6; }
42311
42312
42313
42314 fi
42315
42316         rm -Rf build
42317
42318
42319
42320         { $as_echo "$as_me:$LINENO: checking whether mount_nodev() is available" >&5
42321 $as_echo_n "checking whether mount_nodev() is available... " >&6; }
42322
42323
42324
42325 cat confdefs.h - <<_ACEOF >conftest.c
42326 /* confdefs.h.  */
42327 _ACEOF
42328 cat confdefs.h >>conftest.$ac_ext
42329 cat >>conftest.$ac_ext <<_ACEOF
42330 /* end confdefs.h.  */
42331
42332
42333                 #include <linux/fs.h>
42334
42335 int
42336 main (void)
42337 {
42338
42339                 mount_nodev(NULL, 0, NULL, NULL);
42340
42341   ;
42342   return 0;
42343 }
42344
42345 _ACEOF
42346
42347
42348
42349 cat - <<_ACEOF >conftest.h
42350
42351 _ACEOF
42352
42353
42354         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
42355         echo "obj-m := conftest.o" >build/Makefile
42356         modpost_flag=''
42357         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
42358         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
42359   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
42360   (eval $ac_try) 2>&5
42361   ac_status=$?
42362   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
42363   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
42364   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
42365   (eval $ac_try) 2>&5
42366   ac_status=$?
42367   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
42368   (exit $ac_status); }; }; then
42369   rc=0
42370 else
42371   $as_echo "$as_me: failed program was:" >&5
42372 sed 's/^/| /' conftest.$ac_ext >&5
42373  rc=1
42374
42375
42376 fi
42377
42378         rm -Rf build
42379
42380
42381         if test $rc -ne 0; then :
42382
42383                 { $as_echo "$as_me:$LINENO: result: no" >&5
42384 $as_echo "no" >&6; }
42385
42386         else
42387                 if test "x$enable_linux_builtin" != xyes; then
42388
42389         grep -q -E '[[:space:]]mount_nodev[[:space:]]' \
42390                 $LINUX_OBJ/$LINUX_SYMBOLS 2>/dev/null
42391         rc=$?
42392         if test $rc -ne 0; then
42393                 export=0
42394                 for file in fs/super.c; do
42395                         grep -q -E "EXPORT_SYMBOL.*(mount_nodev)" \
42396                                 "$LINUX/$file" 2>/dev/null
42397                         rc=$?
42398                         if test $rc -eq 0; then
42399                                 export=1
42400                                 break;
42401                         fi
42402                 done
42403                 if test $export -eq 0; then :
42404                         rc=1
42405                 else :
42406                         rc=0
42407                 fi
42408         else :
42409                 rc=0
42410         fi
42411
42412                 fi
42413                 if test $rc -ne 0; then :
42414
42415                 { $as_echo "$as_me:$LINENO: result: no" >&5
42416 $as_echo "no" >&6; }
42417
42418                 else :
42419
42420                 { $as_echo "$as_me:$LINENO: result: yes" >&5
42421 $as_echo "yes" >&6; }
42422
42423 cat >>confdefs.h <<\_ACEOF
42424 #define HAVE_MOUNT_NODEV 1
42425 _ACEOF
42426
42427
42428                 fi
42429         fi
42430
42431
42432
42433         { $as_echo "$as_me:$LINENO: checking whether super_block has s_shrink" >&5
42434 $as_echo_n "checking whether super_block has s_shrink... " >&6; }
42435
42436
42437 cat confdefs.h - <<_ACEOF >conftest.c
42438 /* confdefs.h.  */
42439 _ACEOF
42440 cat confdefs.h >>conftest.$ac_ext
42441 cat >>conftest.$ac_ext <<_ACEOF
42442 /* end confdefs.h.  */
42443
42444
42445                 #include <linux/fs.h>
42446
42447                 int shrink(struct shrinker *s, struct shrink_control *sc)
42448                     { return 0; }
42449
42450                 static const struct super_block
42451                     sb __attribute__ ((unused)) = {
42452                         .s_shrink.shrink = shrink,
42453                         .s_shrink.seeks = DEFAULT_SEEKS,
42454                         .s_shrink.batch = 0,
42455                 };
42456
42457 int
42458 main (void)
42459 {
42460
42461
42462   ;
42463   return 0;
42464 }
42465
42466 _ACEOF
42467
42468
42469
42470 cat - <<_ACEOF >conftest.h
42471
42472 _ACEOF
42473
42474
42475         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
42476         echo "obj-m := conftest.o" >build/Makefile
42477         modpost_flag=''
42478         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
42479         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
42480   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
42481   (eval $ac_try) 2>&5
42482   ac_status=$?
42483   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
42484   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
42485   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
42486   (eval $ac_try) 2>&5
42487   ac_status=$?
42488   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
42489   (exit $ac_status); }; }; then
42490
42491                 { $as_echo "$as_me:$LINENO: result: yes" >&5
42492 $as_echo "yes" >&6; }
42493
42494 cat >>confdefs.h <<\_ACEOF
42495 #define HAVE_SHRINK 1
42496 _ACEOF
42497
42498
42499
42500 else
42501   $as_echo "$as_me: failed program was:" >&5
42502 sed 's/^/| /' conftest.$ac_ext >&5
42503
42504                 { $as_echo "$as_me:$LINENO: result: no" >&5
42505 $as_echo "no" >&6; }
42506
42507
42508
42509 fi
42510
42511         rm -Rf build
42512
42513
42514
42515
42516         { $as_echo "$as_me:$LINENO: checking whether shrink_control has nid" >&5
42517 $as_echo_n "checking whether shrink_control has nid... " >&6; }
42518
42519
42520 cat confdefs.h - <<_ACEOF >conftest.c
42521 /* confdefs.h.  */
42522 _ACEOF
42523 cat confdefs.h >>conftest.$ac_ext
42524 cat >>conftest.$ac_ext <<_ACEOF
42525 /* end confdefs.h.  */
42526
42527
42528                 #include <linux/fs.h>
42529
42530 int
42531 main (void)
42532 {
42533
42534                 struct shrink_control sc __attribute__ ((unused));
42535                 unsigned long scnidsize __attribute__ ((unused)) =
42536                     sizeof(sc.nid);
42537
42538   ;
42539   return 0;
42540 }
42541
42542 _ACEOF
42543
42544
42545
42546 cat - <<_ACEOF >conftest.h
42547
42548 _ACEOF
42549
42550
42551         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
42552         echo "obj-m := conftest.o" >build/Makefile
42553         modpost_flag=''
42554         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
42555         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
42556   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
42557   (eval $ac_try) 2>&5
42558   ac_status=$?
42559   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
42560   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
42561   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
42562   (eval $ac_try) 2>&5
42563   ac_status=$?
42564   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
42565   (exit $ac_status); }; }; then
42566
42567                 { $as_echo "$as_me:$LINENO: result: yes" >&5
42568 $as_echo "yes" >&6; }
42569
42570 cat >>confdefs.h <<\_ACEOF
42571 #define SHRINK_CONTROL_HAS_NID 1
42572 _ACEOF
42573
42574
42575 else
42576   $as_echo "$as_me: failed program was:" >&5
42577 sed 's/^/| /' conftest.$ac_ext >&5
42578
42579                 { $as_echo "$as_me:$LINENO: result: no" >&5
42580 $as_echo "no" >&6; }
42581
42582
42583
42584 fi
42585
42586         rm -Rf build
42587
42588
42589
42590
42591         { $as_echo "$as_me:$LINENO: checking whether super_block has s_instances list_head" >&5
42592 $as_echo_n "checking whether super_block has s_instances list_head... " >&6; }
42593
42594
42595 cat confdefs.h - <<_ACEOF >conftest.c
42596 /* confdefs.h.  */
42597 _ACEOF
42598 cat confdefs.h >>conftest.$ac_ext
42599 cat >>conftest.$ac_ext <<_ACEOF
42600 /* end confdefs.h.  */
42601
42602
42603                 #include <linux/fs.h>
42604
42605 int
42606 main (void)
42607 {
42608
42609                 struct super_block sb __attribute__ ((unused));
42610
42611                 INIT_LIST_HEAD(&sb.s_instances);
42612
42613   ;
42614   return 0;
42615 }
42616
42617 _ACEOF
42618
42619
42620
42621 cat - <<_ACEOF >conftest.h
42622
42623 _ACEOF
42624
42625
42626         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
42627         echo "obj-m := conftest.o" >build/Makefile
42628         modpost_flag=''
42629         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
42630         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
42631   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
42632   (eval $ac_try) 2>&5
42633   ac_status=$?
42634   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
42635   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
42636   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
42637   (eval $ac_try) 2>&5
42638   ac_status=$?
42639   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
42640   (exit $ac_status); }; }; then
42641
42642                 { $as_echo "$as_me:$LINENO: result: yes" >&5
42643 $as_echo "yes" >&6; }
42644
42645 cat >>confdefs.h <<\_ACEOF
42646 #define HAVE_S_INSTANCES_LIST_HEAD 1
42647 _ACEOF
42648
42649
42650 else
42651   $as_echo "$as_me: failed program was:" >&5
42652 sed 's/^/| /' conftest.$ac_ext >&5
42653
42654                 { $as_echo "$as_me:$LINENO: result: no" >&5
42655 $as_echo "no" >&6; }
42656
42657
42658
42659 fi
42660
42661         rm -Rf build
42662
42663
42664
42665         { $as_echo "$as_me:$LINENO: checking whether super_block has s_d_op" >&5
42666 $as_echo_n "checking whether super_block has s_d_op... " >&6; }
42667
42668
42669 cat confdefs.h - <<_ACEOF >conftest.c
42670 /* confdefs.h.  */
42671 _ACEOF
42672 cat confdefs.h >>conftest.$ac_ext
42673 cat >>conftest.$ac_ext <<_ACEOF
42674 /* end confdefs.h.  */
42675
42676
42677                 #include <linux/fs.h>
42678
42679 int
42680 main (void)
42681 {
42682
42683                 struct super_block sb __attribute__ ((unused));
42684                 sb.s_d_op = NULL;
42685
42686   ;
42687   return 0;
42688 }
42689
42690 _ACEOF
42691
42692
42693
42694 cat - <<_ACEOF >conftest.h
42695
42696 _ACEOF
42697
42698
42699         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
42700         echo "obj-m := conftest.o" >build/Makefile
42701         modpost_flag=''
42702         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
42703         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
42704   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
42705   (eval $ac_try) 2>&5
42706   ac_status=$?
42707   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
42708   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
42709   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
42710   (eval $ac_try) 2>&5
42711   ac_status=$?
42712   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
42713   (exit $ac_status); }; }; then
42714
42715                 { $as_echo "$as_me:$LINENO: result: yes" >&5
42716 $as_echo "yes" >&6; }
42717
42718 cat >>confdefs.h <<\_ACEOF
42719 #define HAVE_S_D_OP 1
42720 _ACEOF
42721
42722
42723 else
42724   $as_echo "$as_me: failed program was:" >&5
42725 sed 's/^/| /' conftest.$ac_ext >&5
42726
42727                 { $as_echo "$as_me:$LINENO: result: no" >&5
42728 $as_echo "no" >&6; }
42729
42730
42731
42732 fi
42733
42734         rm -Rf build
42735
42736
42737
42738
42739         { $as_echo "$as_me:$LINENO: checking whether super_setup_bdi_name() exists" >&5
42740 $as_echo_n "checking whether super_setup_bdi_name() exists... " >&6; }
42741
42742
42743
42744 cat confdefs.h - <<_ACEOF >conftest.c
42745 /* confdefs.h.  */
42746 _ACEOF
42747 cat confdefs.h >>conftest.$ac_ext
42748 cat >>conftest.$ac_ext <<_ACEOF
42749 /* end confdefs.h.  */
42750
42751
42752                 #include <linux/fs.h>
42753                 struct super_block sb;
42754
42755 int
42756 main (void)
42757 {
42758
42759                 char *name = "bdi";
42760                 atomic_long_t zfs_bdi_seq;
42761                 int error __attribute__((unused)) =
42762                     super_setup_bdi_name(&sb, "%.28s-%ld", name, atomic_long_inc_return(&zfs_bdi_seq));
42763
42764   ;
42765   return 0;
42766 }
42767
42768 _ACEOF
42769
42770
42771
42772 cat - <<_ACEOF >conftest.h
42773
42774 _ACEOF
42775
42776
42777         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
42778         echo "obj-m := conftest.o" >build/Makefile
42779         modpost_flag=''
42780         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
42781         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
42782   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
42783   (eval $ac_try) 2>&5
42784   ac_status=$?
42785   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
42786   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
42787   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
42788   (eval $ac_try) 2>&5
42789   ac_status=$?
42790   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
42791   (exit $ac_status); }; }; then
42792   rc=0
42793 else
42794   $as_echo "$as_me: failed program was:" >&5
42795 sed 's/^/| /' conftest.$ac_ext >&5
42796  rc=1
42797
42798
42799 fi
42800
42801         rm -Rf build
42802
42803
42804         if test $rc -ne 0; then :
42805
42806                 { $as_echo "$as_me:$LINENO: result: no" >&5
42807 $as_echo "no" >&6; }
42808                 { $as_echo "$as_me:$LINENO: checking whether bdi_setup_and_register() wants 2 args" >&5
42809 $as_echo_n "checking whether bdi_setup_and_register() wants 2 args... " >&6; }
42810
42811
42812
42813 cat confdefs.h - <<_ACEOF >conftest.c
42814 /* confdefs.h.  */
42815 _ACEOF
42816 cat confdefs.h >>conftest.$ac_ext
42817 cat >>conftest.$ac_ext <<_ACEOF
42818 /* end confdefs.h.  */
42819
42820
42821                         #include <linux/backing-dev.h>
42822                         struct backing_dev_info bdi;
42823
42824 int
42825 main (void)
42826 {
42827
42828                         char *name = "bdi";
42829                         int error __attribute__((unused)) =
42830                             bdi_setup_and_register(&bdi, name);
42831
42832   ;
42833   return 0;
42834 }
42835
42836 _ACEOF
42837
42838
42839
42840 cat - <<_ACEOF >conftest.h
42841
42842 _ACEOF
42843
42844
42845         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
42846         echo "obj-m := conftest.o" >build/Makefile
42847         modpost_flag=''
42848         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
42849         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
42850   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
42851   (eval $ac_try) 2>&5
42852   ac_status=$?
42853   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
42854   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
42855   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
42856   (eval $ac_try) 2>&5
42857   ac_status=$?
42858   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
42859   (exit $ac_status); }; }; then
42860   rc=0
42861 else
42862   $as_echo "$as_me: failed program was:" >&5
42863 sed 's/^/| /' conftest.$ac_ext >&5
42864  rc=1
42865
42866
42867 fi
42868
42869         rm -Rf build
42870
42871
42872         if test $rc -ne 0; then :
42873
42874                         { $as_echo "$as_me:$LINENO: result: no" >&5
42875 $as_echo "no" >&6; }
42876                         { $as_echo "$as_me:$LINENO: checking whether bdi_setup_and_register() wants 3 args" >&5
42877 $as_echo_n "checking whether bdi_setup_and_register() wants 3 args... " >&6; }
42878
42879
42880
42881 cat confdefs.h - <<_ACEOF >conftest.c
42882 /* confdefs.h.  */
42883 _ACEOF
42884 cat confdefs.h >>conftest.$ac_ext
42885 cat >>conftest.$ac_ext <<_ACEOF
42886 /* end confdefs.h.  */
42887
42888
42889                                 #include <linux/backing-dev.h>
42890                                 struct backing_dev_info bdi;
42891
42892 int
42893 main (void)
42894 {
42895
42896                                 char *name = "bdi";
42897                                 unsigned int cap = BDI_CAP_MAP_COPY;
42898                                 int error __attribute__((unused)) =
42899                                     bdi_setup_and_register(&bdi, name, cap);
42900
42901   ;
42902   return 0;
42903 }
42904
42905 _ACEOF
42906
42907
42908
42909 cat - <<_ACEOF >conftest.h
42910
42911 _ACEOF
42912
42913
42914         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
42915         echo "obj-m := conftest.o" >build/Makefile
42916         modpost_flag=''
42917         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
42918         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
42919   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
42920   (eval $ac_try) 2>&5
42921   ac_status=$?
42922   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
42923   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
42924   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
42925   (eval $ac_try) 2>&5
42926   ac_status=$?
42927   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
42928   (exit $ac_status); }; }; then
42929   rc=0
42930 else
42931   $as_echo "$as_me: failed program was:" >&5
42932 sed 's/^/| /' conftest.$ac_ext >&5
42933  rc=1
42934
42935
42936 fi
42937
42938         rm -Rf build
42939
42940
42941         if test $rc -ne 0; then :
42942
42943                                 { $as_echo "$as_me:$LINENO: result: no" >&5
42944 $as_echo "no" >&6; }
42945
42946         else
42947                 if test "x$enable_linux_builtin" != xyes; then
42948
42949         grep -q -E '[[:space:]]bdi_setup_and_register[[:space:]]' \
42950                 $LINUX_OBJ/$LINUX_SYMBOLS 2>/dev/null
42951         rc=$?
42952         if test $rc -ne 0; then
42953                 export=0
42954                 for file in mm/backing-dev.c; do
42955                         grep -q -E "EXPORT_SYMBOL.*(bdi_setup_and_register)" \
42956                                 "$LINUX/$file" 2>/dev/null
42957                         rc=$?
42958                         if test $rc -eq 0; then
42959                                 export=1
42960                                 break;
42961                         fi
42962                 done
42963                 if test $export -eq 0; then :
42964                         rc=1
42965                 else :
42966                         rc=0
42967                 fi
42968         else :
42969                 rc=0
42970         fi
42971
42972                 fi
42973                 if test $rc -ne 0; then :
42974
42975                                 { $as_echo "$as_me:$LINENO: result: no" >&5
42976 $as_echo "no" >&6; }
42977
42978                 else :
42979
42980                                 { $as_echo "$as_me:$LINENO: result: yes" >&5
42981 $as_echo "yes" >&6; }
42982
42983 cat >>confdefs.h <<\_ACEOF
42984 #define HAVE_3ARGS_BDI_SETUP_AND_REGISTER 1
42985 _ACEOF
42986
42987
42988                 fi
42989         fi
42990
42991
42992         else
42993                 if test "x$enable_linux_builtin" != xyes; then
42994
42995         grep -q -E '[[:space:]]bdi_setup_and_register[[:space:]]' \
42996                 $LINUX_OBJ/$LINUX_SYMBOLS 2>/dev/null
42997         rc=$?
42998         if test $rc -ne 0; then
42999                 export=0
43000                 for file in mm/backing-dev.c; do
43001                         grep -q -E "EXPORT_SYMBOL.*(bdi_setup_and_register)" \
43002                                 "$LINUX/$file" 2>/dev/null
43003                         rc=$?
43004                         if test $rc -eq 0; then
43005                                 export=1
43006                                 break;
43007                         fi
43008                 done
43009                 if test $export -eq 0; then :
43010                         rc=1
43011                 else :
43012                         rc=0
43013                 fi
43014         else :
43015                 rc=0
43016         fi
43017
43018                 fi
43019                 if test $rc -ne 0; then :
43020
43021                         { $as_echo "$as_me:$LINENO: result: no" >&5
43022 $as_echo "no" >&6; }
43023                         { $as_echo "$as_me:$LINENO: checking whether bdi_setup_and_register() wants 3 args" >&5
43024 $as_echo_n "checking whether bdi_setup_and_register() wants 3 args... " >&6; }
43025
43026
43027
43028 cat confdefs.h - <<_ACEOF >conftest.c
43029 /* confdefs.h.  */
43030 _ACEOF
43031 cat confdefs.h >>conftest.$ac_ext
43032 cat >>conftest.$ac_ext <<_ACEOF
43033 /* end confdefs.h.  */
43034
43035
43036                                 #include <linux/backing-dev.h>
43037                                 struct backing_dev_info bdi;
43038
43039 int
43040 main (void)
43041 {
43042
43043                                 char *name = "bdi";
43044                                 unsigned int cap = BDI_CAP_MAP_COPY;
43045                                 int error __attribute__((unused)) =
43046                                     bdi_setup_and_register(&bdi, name, cap);
43047
43048   ;
43049   return 0;
43050 }
43051
43052 _ACEOF
43053
43054
43055
43056 cat - <<_ACEOF >conftest.h
43057
43058 _ACEOF
43059
43060
43061         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
43062         echo "obj-m := conftest.o" >build/Makefile
43063         modpost_flag=''
43064         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
43065         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
43066   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
43067   (eval $ac_try) 2>&5
43068   ac_status=$?
43069   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
43070   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
43071   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
43072   (eval $ac_try) 2>&5
43073   ac_status=$?
43074   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
43075   (exit $ac_status); }; }; then
43076   rc=0
43077 else
43078   $as_echo "$as_me: failed program was:" >&5
43079 sed 's/^/| /' conftest.$ac_ext >&5
43080  rc=1
43081
43082
43083 fi
43084
43085         rm -Rf build
43086
43087
43088         if test $rc -ne 0; then :
43089
43090                                 { $as_echo "$as_me:$LINENO: result: no" >&5
43091 $as_echo "no" >&6; }
43092
43093         else
43094                 if test "x$enable_linux_builtin" != xyes; then
43095
43096         grep -q -E '[[:space:]]bdi_setup_and_register[[:space:]]' \
43097                 $LINUX_OBJ/$LINUX_SYMBOLS 2>/dev/null
43098         rc=$?
43099         if test $rc -ne 0; then
43100                 export=0
43101                 for file in mm/backing-dev.c; do
43102                         grep -q -E "EXPORT_SYMBOL.*(bdi_setup_and_register)" \
43103                                 "$LINUX/$file" 2>/dev/null
43104                         rc=$?
43105                         if test $rc -eq 0; then
43106                                 export=1
43107                                 break;
43108                         fi
43109                 done
43110                 if test $export -eq 0; then :
43111                         rc=1
43112                 else :
43113                         rc=0
43114                 fi
43115         else :
43116                 rc=0
43117         fi
43118
43119                 fi
43120                 if test $rc -ne 0; then :
43121
43122                                 { $as_echo "$as_me:$LINENO: result: no" >&5
43123 $as_echo "no" >&6; }
43124
43125                 else :
43126
43127                                 { $as_echo "$as_me:$LINENO: result: yes" >&5
43128 $as_echo "yes" >&6; }
43129
43130 cat >>confdefs.h <<\_ACEOF
43131 #define HAVE_3ARGS_BDI_SETUP_AND_REGISTER 1
43132 _ACEOF
43133
43134
43135                 fi
43136         fi
43137
43138
43139                 else :
43140
43141                         { $as_echo "$as_me:$LINENO: result: yes" >&5
43142 $as_echo "yes" >&6; }
43143
43144 cat >>confdefs.h <<\_ACEOF
43145 #define HAVE_2ARGS_BDI_SETUP_AND_REGISTER 1
43146 _ACEOF
43147
43148
43149                 fi
43150         fi
43151
43152
43153         else
43154                 if test "x$enable_linux_builtin" != xyes; then
43155
43156         grep -q -E '[[:space:]]super_setup_bdi_name[[:space:]]' \
43157                 $LINUX_OBJ/$LINUX_SYMBOLS 2>/dev/null
43158         rc=$?
43159         if test $rc -ne 0; then
43160                 export=0
43161                 for file in fs/super.c; do
43162                         grep -q -E "EXPORT_SYMBOL.*(super_setup_bdi_name)" \
43163                                 "$LINUX/$file" 2>/dev/null
43164                         rc=$?
43165                         if test $rc -eq 0; then
43166                                 export=1
43167                                 break;
43168                         fi
43169                 done
43170                 if test $export -eq 0; then :
43171                         rc=1
43172                 else :
43173                         rc=0
43174                 fi
43175         else :
43176                 rc=0
43177         fi
43178
43179                 fi
43180                 if test $rc -ne 0; then :
43181
43182                 { $as_echo "$as_me:$LINENO: result: no" >&5
43183 $as_echo "no" >&6; }
43184                 { $as_echo "$as_me:$LINENO: checking whether bdi_setup_and_register() wants 2 args" >&5
43185 $as_echo_n "checking whether bdi_setup_and_register() wants 2 args... " >&6; }
43186
43187
43188
43189 cat confdefs.h - <<_ACEOF >conftest.c
43190 /* confdefs.h.  */
43191 _ACEOF
43192 cat confdefs.h >>conftest.$ac_ext
43193 cat >>conftest.$ac_ext <<_ACEOF
43194 /* end confdefs.h.  */
43195
43196
43197                         #include <linux/backing-dev.h>
43198                         struct backing_dev_info bdi;
43199
43200 int
43201 main (void)
43202 {
43203
43204                         char *name = "bdi";
43205                         int error __attribute__((unused)) =
43206                             bdi_setup_and_register(&bdi, name);
43207
43208   ;
43209   return 0;
43210 }
43211
43212 _ACEOF
43213
43214
43215
43216 cat - <<_ACEOF >conftest.h
43217
43218 _ACEOF
43219
43220
43221         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
43222         echo "obj-m := conftest.o" >build/Makefile
43223         modpost_flag=''
43224         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
43225         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
43226   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
43227   (eval $ac_try) 2>&5
43228   ac_status=$?
43229   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
43230   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
43231   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
43232   (eval $ac_try) 2>&5
43233   ac_status=$?
43234   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
43235   (exit $ac_status); }; }; then
43236   rc=0
43237 else
43238   $as_echo "$as_me: failed program was:" >&5
43239 sed 's/^/| /' conftest.$ac_ext >&5
43240  rc=1
43241
43242
43243 fi
43244
43245         rm -Rf build
43246
43247
43248         if test $rc -ne 0; then :
43249
43250                         { $as_echo "$as_me:$LINENO: result: no" >&5
43251 $as_echo "no" >&6; }
43252                         { $as_echo "$as_me:$LINENO: checking whether bdi_setup_and_register() wants 3 args" >&5
43253 $as_echo_n "checking whether bdi_setup_and_register() wants 3 args... " >&6; }
43254
43255
43256
43257 cat confdefs.h - <<_ACEOF >conftest.c
43258 /* confdefs.h.  */
43259 _ACEOF
43260 cat confdefs.h >>conftest.$ac_ext
43261 cat >>conftest.$ac_ext <<_ACEOF
43262 /* end confdefs.h.  */
43263
43264
43265                                 #include <linux/backing-dev.h>
43266                                 struct backing_dev_info bdi;
43267
43268 int
43269 main (void)
43270 {
43271
43272                                 char *name = "bdi";
43273                                 unsigned int cap = BDI_CAP_MAP_COPY;
43274                                 int error __attribute__((unused)) =
43275                                     bdi_setup_and_register(&bdi, name, cap);
43276
43277   ;
43278   return 0;
43279 }
43280
43281 _ACEOF
43282
43283
43284
43285 cat - <<_ACEOF >conftest.h
43286
43287 _ACEOF
43288
43289
43290         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
43291         echo "obj-m := conftest.o" >build/Makefile
43292         modpost_flag=''
43293         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
43294         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
43295   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
43296   (eval $ac_try) 2>&5
43297   ac_status=$?
43298   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
43299   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
43300   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
43301   (eval $ac_try) 2>&5
43302   ac_status=$?
43303   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
43304   (exit $ac_status); }; }; then
43305   rc=0
43306 else
43307   $as_echo "$as_me: failed program was:" >&5
43308 sed 's/^/| /' conftest.$ac_ext >&5
43309  rc=1
43310
43311
43312 fi
43313
43314         rm -Rf build
43315
43316
43317         if test $rc -ne 0; then :
43318
43319                                 { $as_echo "$as_me:$LINENO: result: no" >&5
43320 $as_echo "no" >&6; }
43321
43322         else
43323                 if test "x$enable_linux_builtin" != xyes; then
43324
43325         grep -q -E '[[:space:]]bdi_setup_and_register[[:space:]]' \
43326                 $LINUX_OBJ/$LINUX_SYMBOLS 2>/dev/null
43327         rc=$?
43328         if test $rc -ne 0; then
43329                 export=0
43330                 for file in mm/backing-dev.c; do
43331                         grep -q -E "EXPORT_SYMBOL.*(bdi_setup_and_register)" \
43332                                 "$LINUX/$file" 2>/dev/null
43333                         rc=$?
43334                         if test $rc -eq 0; then
43335                                 export=1
43336                                 break;
43337                         fi
43338                 done
43339                 if test $export -eq 0; then :
43340                         rc=1
43341                 else :
43342                         rc=0
43343                 fi
43344         else :
43345                 rc=0
43346         fi
43347
43348                 fi
43349                 if test $rc -ne 0; then :
43350
43351                                 { $as_echo "$as_me:$LINENO: result: no" >&5
43352 $as_echo "no" >&6; }
43353
43354                 else :
43355
43356                                 { $as_echo "$as_me:$LINENO: result: yes" >&5
43357 $as_echo "yes" >&6; }
43358
43359 cat >>confdefs.h <<\_ACEOF
43360 #define HAVE_3ARGS_BDI_SETUP_AND_REGISTER 1
43361 _ACEOF
43362
43363
43364                 fi
43365         fi
43366
43367
43368         else
43369                 if test "x$enable_linux_builtin" != xyes; then
43370
43371         grep -q -E '[[:space:]]bdi_setup_and_register[[:space:]]' \
43372                 $LINUX_OBJ/$LINUX_SYMBOLS 2>/dev/null
43373         rc=$?
43374         if test $rc -ne 0; then
43375                 export=0
43376                 for file in mm/backing-dev.c; do
43377                         grep -q -E "EXPORT_SYMBOL.*(bdi_setup_and_register)" \
43378                                 "$LINUX/$file" 2>/dev/null
43379                         rc=$?
43380                         if test $rc -eq 0; then
43381                                 export=1
43382                                 break;
43383                         fi
43384                 done
43385                 if test $export -eq 0; then :
43386                         rc=1
43387                 else :
43388                         rc=0
43389                 fi
43390         else :
43391                 rc=0
43392         fi
43393
43394                 fi
43395                 if test $rc -ne 0; then :
43396
43397                         { $as_echo "$as_me:$LINENO: result: no" >&5
43398 $as_echo "no" >&6; }
43399                         { $as_echo "$as_me:$LINENO: checking whether bdi_setup_and_register() wants 3 args" >&5
43400 $as_echo_n "checking whether bdi_setup_and_register() wants 3 args... " >&6; }
43401
43402
43403
43404 cat confdefs.h - <<_ACEOF >conftest.c
43405 /* confdefs.h.  */
43406 _ACEOF
43407 cat confdefs.h >>conftest.$ac_ext
43408 cat >>conftest.$ac_ext <<_ACEOF
43409 /* end confdefs.h.  */
43410
43411
43412                                 #include <linux/backing-dev.h>
43413                                 struct backing_dev_info bdi;
43414
43415 int
43416 main (void)
43417 {
43418
43419                                 char *name = "bdi";
43420                                 unsigned int cap = BDI_CAP_MAP_COPY;
43421                                 int error __attribute__((unused)) =
43422                                     bdi_setup_and_register(&bdi, name, cap);
43423
43424   ;
43425   return 0;
43426 }
43427
43428 _ACEOF
43429
43430
43431
43432 cat - <<_ACEOF >conftest.h
43433
43434 _ACEOF
43435
43436
43437         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
43438         echo "obj-m := conftest.o" >build/Makefile
43439         modpost_flag=''
43440         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
43441         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
43442   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
43443   (eval $ac_try) 2>&5
43444   ac_status=$?
43445   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
43446   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
43447   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
43448   (eval $ac_try) 2>&5
43449   ac_status=$?
43450   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
43451   (exit $ac_status); }; }; then
43452   rc=0
43453 else
43454   $as_echo "$as_me: failed program was:" >&5
43455 sed 's/^/| /' conftest.$ac_ext >&5
43456  rc=1
43457
43458
43459 fi
43460
43461         rm -Rf build
43462
43463
43464         if test $rc -ne 0; then :
43465
43466                                 { $as_echo "$as_me:$LINENO: result: no" >&5
43467 $as_echo "no" >&6; }
43468
43469         else
43470                 if test "x$enable_linux_builtin" != xyes; then
43471
43472         grep -q -E '[[:space:]]bdi_setup_and_register[[:space:]]' \
43473                 $LINUX_OBJ/$LINUX_SYMBOLS 2>/dev/null
43474         rc=$?
43475         if test $rc -ne 0; then
43476                 export=0
43477                 for file in mm/backing-dev.c; do
43478                         grep -q -E "EXPORT_SYMBOL.*(bdi_setup_and_register)" \
43479                                 "$LINUX/$file" 2>/dev/null
43480                         rc=$?
43481                         if test $rc -eq 0; then
43482                                 export=1
43483                                 break;
43484                         fi
43485                 done
43486                 if test $export -eq 0; then :
43487                         rc=1
43488                 else :
43489                         rc=0
43490                 fi
43491         else :
43492                 rc=0
43493         fi
43494
43495                 fi
43496                 if test $rc -ne 0; then :
43497
43498                                 { $as_echo "$as_me:$LINENO: result: no" >&5
43499 $as_echo "no" >&6; }
43500
43501                 else :
43502
43503                                 { $as_echo "$as_me:$LINENO: result: yes" >&5
43504 $as_echo "yes" >&6; }
43505
43506 cat >>confdefs.h <<\_ACEOF
43507 #define HAVE_3ARGS_BDI_SETUP_AND_REGISTER 1
43508 _ACEOF
43509
43510
43511                 fi
43512         fi
43513
43514
43515                 else :
43516
43517                         { $as_echo "$as_me:$LINENO: result: yes" >&5
43518 $as_echo "yes" >&6; }
43519
43520 cat >>confdefs.h <<\_ACEOF
43521 #define HAVE_2ARGS_BDI_SETUP_AND_REGISTER 1
43522 _ACEOF
43523
43524
43525                 fi
43526         fi
43527
43528
43529                 else :
43530
43531                 { $as_echo "$as_me:$LINENO: result: yes" >&5
43532 $as_echo "yes" >&6; }
43533
43534 cat >>confdefs.h <<\_ACEOF
43535 #define HAVE_SUPER_SETUP_BDI_NAME 1
43536 _ACEOF
43537
43538
43539                 fi
43540         fi
43541
43542
43543
43544         { $as_echo "$as_me:$LINENO: checking whether set_nlink() is available" >&5
43545 $as_echo_n "checking whether set_nlink() is available... " >&6; }
43546
43547
43548 cat confdefs.h - <<_ACEOF >conftest.c
43549 /* confdefs.h.  */
43550 _ACEOF
43551 cat confdefs.h >>conftest.$ac_ext
43552 cat >>conftest.$ac_ext <<_ACEOF
43553 /* end confdefs.h.  */
43554
43555
43556                 #include <linux/fs.h>
43557
43558 int
43559 main (void)
43560 {
43561
43562                 struct inode node;
43563                 unsigned int link = 0;
43564                 (void) set_nlink(&node, link);
43565
43566   ;
43567   return 0;
43568 }
43569
43570 _ACEOF
43571
43572
43573
43574 cat - <<_ACEOF >conftest.h
43575
43576 _ACEOF
43577
43578
43579         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
43580         echo "obj-m := conftest.o" >build/Makefile
43581         modpost_flag=''
43582         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
43583         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
43584   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
43585   (eval $ac_try) 2>&5
43586   ac_status=$?
43587   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
43588   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
43589   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
43590   (eval $ac_try) 2>&5
43591   ac_status=$?
43592   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
43593   (exit $ac_status); }; }; then
43594
43595                 { $as_echo "$as_me:$LINENO: result: yes" >&5
43596 $as_echo "yes" >&6; }
43597
43598 cat >>confdefs.h <<\_ACEOF
43599 #define HAVE_SET_NLINK 1
43600 _ACEOF
43601
43602
43603 else
43604   $as_echo "$as_me: failed program was:" >&5
43605 sed 's/^/| /' conftest.$ac_ext >&5
43606
43607                 { $as_echo "$as_me:$LINENO: result: no" >&5
43608 $as_echo "no" >&6; }
43609
43610
43611
43612 fi
43613
43614         rm -Rf build
43615
43616
43617
43618
43619         { $as_echo "$as_me:$LINENO: checking whether elevator_change() is available" >&5
43620 $as_echo_n "checking whether elevator_change() is available... " >&6; }
43621         tmp_flags="$EXTRA_KCFLAGS"
43622         EXTRA_KCFLAGS="${NO_UNUSED_BUT_SET_VARIABLE}"
43623
43624
43625 cat confdefs.h - <<_ACEOF >conftest.c
43626 /* confdefs.h.  */
43627 _ACEOF
43628 cat confdefs.h >>conftest.$ac_ext
43629 cat >>conftest.$ac_ext <<_ACEOF
43630 /* end confdefs.h.  */
43631
43632
43633                 #include <linux/blkdev.h>
43634                 #include <linux/elevator.h>
43635
43636 int
43637 main (void)
43638 {
43639
43640                 int ret;
43641                 struct request_queue *q = NULL;
43642                 char *elevator = NULL;
43643                 ret = elevator_change(q, elevator);
43644
43645   ;
43646   return 0;
43647 }
43648
43649 _ACEOF
43650
43651
43652
43653 cat - <<_ACEOF >conftest.h
43654
43655 _ACEOF
43656
43657
43658         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
43659         echo "obj-m := conftest.o" >build/Makefile
43660         modpost_flag=''
43661         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
43662         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
43663   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
43664   (eval $ac_try) 2>&5
43665   ac_status=$?
43666   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
43667   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
43668   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
43669   (eval $ac_try) 2>&5
43670   ac_status=$?
43671   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
43672   (exit $ac_status); }; }; then
43673
43674                 { $as_echo "$as_me:$LINENO: result: yes" >&5
43675 $as_echo "yes" >&6; }
43676
43677 cat >>confdefs.h <<\_ACEOF
43678 #define HAVE_ELEVATOR_CHANGE 1
43679 _ACEOF
43680
43681
43682 else
43683   $as_echo "$as_me: failed program was:" >&5
43684 sed 's/^/| /' conftest.$ac_ext >&5
43685
43686                 { $as_echo "$as_me:$LINENO: result: no" >&5
43687 $as_echo "no" >&6; }
43688
43689
43690
43691 fi
43692
43693         rm -Rf build
43694
43695
43696         EXTRA_KCFLAGS="$tmp_flags"
43697
43698         { $as_echo "$as_me:$LINENO: checking whether sget() wants 5 args" >&5
43699 $as_echo_n "checking whether sget() wants 5 args... " >&6; }
43700
43701
43702 cat confdefs.h - <<_ACEOF >conftest.c
43703 /* confdefs.h.  */
43704 _ACEOF
43705 cat confdefs.h >>conftest.$ac_ext
43706 cat >>conftest.$ac_ext <<_ACEOF
43707 /* end confdefs.h.  */
43708
43709
43710                 #include <linux/fs.h>
43711
43712 int
43713 main (void)
43714 {
43715
43716                 struct file_system_type *type = NULL;
43717                 int (*test)(struct super_block *,void *) = NULL;
43718                 int (*set)(struct super_block *,void *) = NULL;
43719                 int flags = 0;
43720                 void *data = NULL;
43721                 (void) sget(type, test, set, flags, data);
43722
43723   ;
43724   return 0;
43725 }
43726
43727 _ACEOF
43728
43729
43730
43731 cat - <<_ACEOF >conftest.h
43732
43733 _ACEOF
43734
43735
43736         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
43737         echo "obj-m := conftest.o" >build/Makefile
43738         modpost_flag=''
43739         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
43740         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
43741   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
43742   (eval $ac_try) 2>&5
43743   ac_status=$?
43744   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
43745   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
43746   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
43747   (eval $ac_try) 2>&5
43748   ac_status=$?
43749   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
43750   (exit $ac_status); }; }; then
43751
43752                 { $as_echo "$as_me:$LINENO: result: yes" >&5
43753 $as_echo "yes" >&6; }
43754
43755 cat >>confdefs.h <<\_ACEOF
43756 #define HAVE_5ARG_SGET 1
43757 _ACEOF
43758
43759
43760 else
43761   $as_echo "$as_me: failed program was:" >&5
43762 sed 's/^/| /' conftest.$ac_ext >&5
43763
43764                 { $as_echo "$as_me:$LINENO: result: no" >&5
43765 $as_echo "no" >&6; }
43766
43767
43768
43769 fi
43770
43771         rm -Rf build
43772
43773
43774
43775         { $as_echo "$as_me:$LINENO: checking whether lseek_execute() is available" >&5
43776 $as_echo_n "checking whether lseek_execute() is available... " >&6; }
43777
43778
43779
43780 cat confdefs.h - <<_ACEOF >conftest.c
43781 /* confdefs.h.  */
43782 _ACEOF
43783 cat confdefs.h >>conftest.$ac_ext
43784 cat >>conftest.$ac_ext <<_ACEOF
43785 /* end confdefs.h.  */
43786
43787
43788                 #include <linux/fs.h>
43789
43790 int
43791 main (void)
43792 {
43793
43794                 struct file *fp __attribute__ ((unused)) = NULL;
43795                 struct inode *ip __attribute__ ((unused)) = NULL;
43796                 loff_t offset __attribute__ ((unused)) = 0;
43797                 loff_t maxsize __attribute__ ((unused)) = 0;
43798
43799                 lseek_execute(fp, ip, offset, maxsize);
43800
43801   ;
43802   return 0;
43803 }
43804
43805 _ACEOF
43806
43807
43808
43809 cat - <<_ACEOF >conftest.h
43810
43811 _ACEOF
43812
43813
43814         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
43815         echo "obj-m := conftest.o" >build/Makefile
43816         modpost_flag=''
43817         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
43818         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
43819   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
43820   (eval $ac_try) 2>&5
43821   ac_status=$?
43822   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
43823   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
43824   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
43825   (eval $ac_try) 2>&5
43826   ac_status=$?
43827   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
43828   (exit $ac_status); }; }; then
43829   rc=0
43830 else
43831   $as_echo "$as_me: failed program was:" >&5
43832 sed 's/^/| /' conftest.$ac_ext >&5
43833  rc=1
43834
43835
43836 fi
43837
43838         rm -Rf build
43839
43840
43841         if test $rc -ne 0; then :
43842
43843                 { $as_echo "$as_me:$LINENO: result: no" >&5
43844 $as_echo "no" >&6; }
43845
43846         else
43847                 if test "x$enable_linux_builtin" != xyes; then
43848
43849         grep -q -E '[[:space:]]lseek_exclusive[[:space:]]' \
43850                 $LINUX_OBJ/$LINUX_SYMBOLS 2>/dev/null
43851         rc=$?
43852         if test $rc -ne 0; then
43853                 export=0
43854                 for file in fs/read_write.c; do
43855                         grep -q -E "EXPORT_SYMBOL.*(lseek_exclusive)" \
43856                                 "$LINUX/$file" 2>/dev/null
43857                         rc=$?
43858                         if test $rc -eq 0; then
43859                                 export=1
43860                                 break;
43861                         fi
43862                 done
43863                 if test $export -eq 0; then :
43864                         rc=1
43865                 else :
43866                         rc=0
43867                 fi
43868         else :
43869                 rc=0
43870         fi
43871
43872                 fi
43873                 if test $rc -ne 0; then :
43874
43875                 { $as_echo "$as_me:$LINENO: result: no" >&5
43876 $as_echo "no" >&6; }
43877
43878                 else :
43879
43880                 { $as_echo "$as_me:$LINENO: result: yes" >&5
43881 $as_echo "yes" >&6; }
43882
43883 cat >>confdefs.h <<\_ACEOF
43884 #define HAVE_LSEEK_EXECUTE 1
43885 _ACEOF
43886
43887
43888                 fi
43889         fi
43890
43891
43892
43893                                 { $as_echo "$as_me:$LINENO: checking whether fops->iterate_shared() is available" >&5
43894 $as_echo_n "checking whether fops->iterate_shared() is available... " >&6; }
43895
43896
43897 cat confdefs.h - <<_ACEOF >conftest.c
43898 /* confdefs.h.  */
43899 _ACEOF
43900 cat confdefs.h >>conftest.$ac_ext
43901 cat >>conftest.$ac_ext <<_ACEOF
43902 /* end confdefs.h.  */
43903
43904
43905                 #include <linux/fs.h>
43906                 int iterate(struct file *filp, struct dir_context * context)
43907                     { return 0; }
43908
43909                 static const struct file_operations fops
43910                     __attribute__ ((unused)) = {
43911                         .iterate_shared  = iterate,
43912                 };
43913
43914 int
43915 main (void)
43916 {
43917
43918
43919   ;
43920   return 0;
43921 }
43922
43923 _ACEOF
43924
43925
43926
43927 cat - <<_ACEOF >conftest.h
43928
43929 _ACEOF
43930
43931
43932         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
43933         echo "obj-m := conftest.o" >build/Makefile
43934         modpost_flag=''
43935         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
43936         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
43937   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
43938   (eval $ac_try) 2>&5
43939   ac_status=$?
43940   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
43941   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
43942   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
43943   (eval $ac_try) 2>&5
43944   ac_status=$?
43945   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
43946   (exit $ac_status); }; }; then
43947
43948                 { $as_echo "$as_me:$LINENO: result: yes" >&5
43949 $as_echo "yes" >&6; }
43950
43951 cat >>confdefs.h <<\_ACEOF
43952 #define HAVE_VFS_ITERATE_SHARED 1
43953 _ACEOF
43954
43955
43956 else
43957   $as_echo "$as_me: failed program was:" >&5
43958 sed 's/^/| /' conftest.$ac_ext >&5
43959
43960                 { $as_echo "$as_me:$LINENO: result: no" >&5
43961 $as_echo "no" >&6; }
43962
43963                                                                 { $as_echo "$as_me:$LINENO: checking whether fops->iterate() is available" >&5
43964 $as_echo_n "checking whether fops->iterate() is available... " >&6; }
43965
43966
43967 cat confdefs.h - <<_ACEOF >conftest.c
43968 /* confdefs.h.  */
43969 _ACEOF
43970 cat confdefs.h >>conftest.$ac_ext
43971 cat >>conftest.$ac_ext <<_ACEOF
43972 /* end confdefs.h.  */
43973
43974
43975                         #include <linux/fs.h>
43976                         int iterate(struct file *filp, struct dir_context * context)
43977                             { return 0; }
43978
43979                         static const struct file_operations fops
43980                             __attribute__ ((unused)) = {
43981                                 .iterate         = iterate,
43982                         };
43983
43984 int
43985 main (void)
43986 {
43987
43988
43989   ;
43990   return 0;
43991 }
43992
43993 _ACEOF
43994
43995
43996
43997 cat - <<_ACEOF >conftest.h
43998
43999 _ACEOF
44000
44001
44002         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
44003         echo "obj-m := conftest.o" >build/Makefile
44004         modpost_flag=''
44005         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
44006         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
44007   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
44008   (eval $ac_try) 2>&5
44009   ac_status=$?
44010   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
44011   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
44012   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
44013   (eval $ac_try) 2>&5
44014   ac_status=$?
44015   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
44016   (exit $ac_status); }; }; then
44017
44018                         { $as_echo "$as_me:$LINENO: result: yes" >&5
44019 $as_echo "yes" >&6; }
44020
44021 cat >>confdefs.h <<\_ACEOF
44022 #define HAVE_VFS_ITERATE 1
44023 _ACEOF
44024
44025
44026 else
44027   $as_echo "$as_me: failed program was:" >&5
44028 sed 's/^/| /' conftest.$ac_ext >&5
44029
44030                         { $as_echo "$as_me:$LINENO: result: no" >&5
44031 $as_echo "no" >&6; }
44032
44033                         { $as_echo "$as_me:$LINENO: checking whether fops->readdir() is available" >&5
44034 $as_echo_n "checking whether fops->readdir() is available... " >&6; }
44035
44036
44037 cat confdefs.h - <<_ACEOF >conftest.c
44038 /* confdefs.h.  */
44039 _ACEOF
44040 cat confdefs.h >>conftest.$ac_ext
44041 cat >>conftest.$ac_ext <<_ACEOF
44042 /* end confdefs.h.  */
44043
44044
44045                                 #include <linux/fs.h>
44046                                 int readdir(struct file *filp, void *entry, filldir_t func)
44047                                     { return 0; }
44048
44049                                 static const struct file_operations fops
44050                                     __attribute__ ((unused)) = {
44051                                         .readdir = readdir,
44052                                 };
44053
44054 int
44055 main (void)
44056 {
44057
44058
44059   ;
44060   return 0;
44061 }
44062
44063 _ACEOF
44064
44065
44066
44067 cat - <<_ACEOF >conftest.h
44068
44069 _ACEOF
44070
44071
44072         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
44073         echo "obj-m := conftest.o" >build/Makefile
44074         modpost_flag=''
44075         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
44076         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
44077   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
44078   (eval $ac_try) 2>&5
44079   ac_status=$?
44080   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
44081   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
44082   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
44083   (eval $ac_try) 2>&5
44084   ac_status=$?
44085   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
44086   (exit $ac_status); }; }; then
44087
44088                                 { $as_echo "$as_me:$LINENO: result: yes" >&5
44089 $as_echo "yes" >&6; }
44090
44091 cat >>confdefs.h <<\_ACEOF
44092 #define HAVE_VFS_READDIR 1
44093 _ACEOF
44094
44095
44096 else
44097   $as_echo "$as_me: failed program was:" >&5
44098 sed 's/^/| /' conftest.$ac_ext >&5
44099
44100                                 { { $as_echo "$as_me:$LINENO: error: no; file a bug report with ZFSOnLinux" >&5
44101 $as_echo "$as_me: error: no; file a bug report with ZFSOnLinux" >&2;}
44102    { (exit 1); exit 1; }; }
44103
44104
44105
44106 fi
44107
44108         rm -Rf build
44109
44110
44111
44112
44113
44114 fi
44115
44116         rm -Rf build
44117
44118
44119
44120
44121
44122 fi
44123
44124         rm -Rf build
44125
44126
44127
44128         { $as_echo "$as_me:$LINENO: checking whether fops->read/write_iter() are available" >&5
44129 $as_echo_n "checking whether fops->read/write_iter() are available... " >&6; }
44130
44131
44132 cat confdefs.h - <<_ACEOF >conftest.c
44133 /* confdefs.h.  */
44134 _ACEOF
44135 cat confdefs.h >>conftest.$ac_ext
44136 cat >>conftest.$ac_ext <<_ACEOF
44137 /* end confdefs.h.  */
44138
44139
44140                 #include <linux/fs.h>
44141
44142                 ssize_t test_read(struct kiocb *kiocb, struct iov_iter *to)
44143                     { return 0; }
44144                 ssize_t test_write(struct kiocb *kiocb, struct iov_iter *from)
44145                     { return 0; }
44146
44147                 static const struct file_operations
44148                     fops __attribute__ ((unused)) = {
44149                     .read_iter = test_read,
44150                     .write_iter = test_write,
44151                 };
44152
44153 int
44154 main (void)
44155 {
44156
44157
44158   ;
44159   return 0;
44160 }
44161
44162 _ACEOF
44163
44164
44165
44166 cat - <<_ACEOF >conftest.h
44167
44168 _ACEOF
44169
44170
44171         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
44172         echo "obj-m := conftest.o" >build/Makefile
44173         modpost_flag=''
44174         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
44175         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
44176   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
44177   (eval $ac_try) 2>&5
44178   ac_status=$?
44179   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
44180   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
44181   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
44182   (eval $ac_try) 2>&5
44183   ac_status=$?
44184   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
44185   (exit $ac_status); }; }; then
44186
44187                 { $as_echo "$as_me:$LINENO: result: yes" >&5
44188 $as_echo "yes" >&6; }
44189
44190 cat >>confdefs.h <<\_ACEOF
44191 #define HAVE_VFS_RW_ITERATE 1
44192 _ACEOF
44193
44194
44195                 { $as_echo "$as_me:$LINENO: checking whether new_sync_read/write() are available" >&5
44196 $as_echo_n "checking whether new_sync_read/write() are available... " >&6; }
44197
44198
44199 cat confdefs.h - <<_ACEOF >conftest.c
44200 /* confdefs.h.  */
44201 _ACEOF
44202 cat confdefs.h >>conftest.$ac_ext
44203 cat >>conftest.$ac_ext <<_ACEOF
44204 /* end confdefs.h.  */
44205
44206
44207                 #include <linux/fs.h>
44208
44209 int
44210 main (void)
44211 {
44212
44213                         ssize_t ret __attribute__ ((unused));
44214                         struct file *filp = NULL;
44215                         char __user *rbuf = NULL;
44216                         const char __user *wbuf = NULL;
44217                         size_t len = 0;
44218                         loff_t ppos;
44219
44220                         ret = new_sync_read(filp, rbuf, len, &ppos);
44221                         ret = new_sync_write(filp, wbuf, len, &ppos);
44222
44223   ;
44224   return 0;
44225 }
44226
44227 _ACEOF
44228
44229
44230
44231 cat - <<_ACEOF >conftest.h
44232
44233 _ACEOF
44234
44235
44236         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
44237         echo "obj-m := conftest.o" >build/Makefile
44238         modpost_flag=''
44239         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
44240         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
44241   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
44242   (eval $ac_try) 2>&5
44243   ac_status=$?
44244   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
44245   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
44246   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
44247   (eval $ac_try) 2>&5
44248   ac_status=$?
44249   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
44250   (exit $ac_status); }; }; then
44251
44252                 { $as_echo "$as_me:$LINENO: result: yes" >&5
44253 $as_echo "yes" >&6; }
44254
44255 cat >>confdefs.h <<\_ACEOF
44256 #define HAVE_NEW_SYNC_READ 1
44257 _ACEOF
44258
44259
44260 else
44261   $as_echo "$as_me: failed program was:" >&5
44262 sed 's/^/| /' conftest.$ac_ext >&5
44263
44264                 { $as_echo "$as_me:$LINENO: result: no" >&5
44265 $as_echo "no" >&6; }
44266
44267
44268
44269 fi
44270
44271         rm -Rf build
44272
44273
44274
44275
44276 else
44277   $as_echo "$as_me: failed program was:" >&5
44278 sed 's/^/| /' conftest.$ac_ext >&5
44279
44280                 { $as_echo "$as_me:$LINENO: result: no" >&5
44281 $as_echo "no" >&6; }
44282
44283
44284
44285 fi
44286
44287         rm -Rf build
44288
44289
44290
44291         { $as_echo "$as_me:$LINENO: checking whether generic_write_checks() takes kiocb" >&5
44292 $as_echo_n "checking whether generic_write_checks() takes kiocb... " >&6; }
44293
44294
44295 cat confdefs.h - <<_ACEOF >conftest.c
44296 /* confdefs.h.  */
44297 _ACEOF
44298 cat confdefs.h >>conftest.$ac_ext
44299 cat >>conftest.$ac_ext <<_ACEOF
44300 /* end confdefs.h.  */
44301
44302
44303                 #include <linux/fs.h>
44304
44305
44306 int
44307 main (void)
44308 {
44309
44310                 struct kiocb *iocb = NULL;
44311                 struct iov_iter *iov = NULL;
44312                 generic_write_checks(iocb, iov);
44313
44314   ;
44315   return 0;
44316 }
44317
44318 _ACEOF
44319
44320
44321
44322 cat - <<_ACEOF >conftest.h
44323
44324 _ACEOF
44325
44326
44327         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
44328         echo "obj-m := conftest.o" >build/Makefile
44329         modpost_flag=''
44330         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
44331         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
44332   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
44333   (eval $ac_try) 2>&5
44334   ac_status=$?
44335   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
44336   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
44337   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
44338   (eval $ac_try) 2>&5
44339   ac_status=$?
44340   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
44341   (exit $ac_status); }; }; then
44342
44343                 { $as_echo "$as_me:$LINENO: result: yes" >&5
44344 $as_echo "yes" >&6; }
44345
44346 cat >>confdefs.h <<\_ACEOF
44347 #define HAVE_GENERIC_WRITE_CHECKS_KIOCB 1
44348 _ACEOF
44349
44350
44351 else
44352   $as_echo "$as_me: failed program was:" >&5
44353 sed 's/^/| /' conftest.$ac_ext >&5
44354
44355                 { $as_echo "$as_me:$LINENO: result: no" >&5
44356 $as_echo "no" >&6; }
44357
44358
44359
44360 fi
44361
44362         rm -Rf build
44363
44364
44365
44366
44367         { $as_echo "$as_me:$LINENO: checking whether kmap_atomic wants 1 args" >&5
44368 $as_echo_n "checking whether kmap_atomic wants 1 args... " >&6; }
44369
44370
44371 cat confdefs.h - <<_ACEOF >conftest.c
44372 /* confdefs.h.  */
44373 _ACEOF
44374 cat confdefs.h >>conftest.$ac_ext
44375 cat >>conftest.$ac_ext <<_ACEOF
44376 /* end confdefs.h.  */
44377
44378
44379                 #include <linux/pagemap.h>
44380
44381 int
44382 main (void)
44383 {
44384
44385                 struct page page;
44386                 kmap_atomic(&page);
44387
44388   ;
44389   return 0;
44390 }
44391
44392 _ACEOF
44393
44394
44395
44396 cat - <<_ACEOF >conftest.h
44397
44398 _ACEOF
44399
44400
44401         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
44402         echo "obj-m := conftest.o" >build/Makefile
44403         modpost_flag=''
44404         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
44405         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
44406   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
44407   (eval $ac_try) 2>&5
44408   ac_status=$?
44409   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
44410   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
44411   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
44412   (eval $ac_try) 2>&5
44413   ac_status=$?
44414   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
44415   (exit $ac_status); }; }; then
44416
44417                 { $as_echo "$as_me:$LINENO: result: yes" >&5
44418 $as_echo "yes" >&6; }
44419
44420 cat >>confdefs.h <<\_ACEOF
44421 #define HAVE_1ARG_KMAP_ATOMIC 1
44422 _ACEOF
44423
44424
44425 else
44426   $as_echo "$as_me: failed program was:" >&5
44427 sed 's/^/| /' conftest.$ac_ext >&5
44428
44429                 { $as_echo "$as_me:$LINENO: result: no" >&5
44430 $as_echo "no" >&6; }
44431
44432
44433
44434 fi
44435
44436         rm -Rf build
44437
44438
44439
44440
44441         { $as_echo "$as_me:$LINENO: checking whether follow_down_one() is available" >&5
44442 $as_echo_n "checking whether follow_down_one() is available... " >&6; }
44443
44444
44445 cat confdefs.h - <<_ACEOF >conftest.c
44446 /* confdefs.h.  */
44447 _ACEOF
44448 cat confdefs.h >>conftest.$ac_ext
44449 cat >>conftest.$ac_ext <<_ACEOF
44450 /* end confdefs.h.  */
44451
44452
44453                 #include <linux/namei.h>
44454
44455 int
44456 main (void)
44457 {
44458
44459                 struct path *p = NULL;
44460                 follow_down_one(p);
44461
44462   ;
44463   return 0;
44464 }
44465
44466 _ACEOF
44467
44468
44469
44470 cat - <<_ACEOF >conftest.h
44471
44472 _ACEOF
44473
44474
44475         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
44476         echo "obj-m := conftest.o" >build/Makefile
44477         modpost_flag=''
44478         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
44479         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
44480   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
44481   (eval $ac_try) 2>&5
44482   ac_status=$?
44483   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
44484   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
44485   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
44486   (eval $ac_try) 2>&5
44487   ac_status=$?
44488   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
44489   (exit $ac_status); }; }; then
44490
44491                 { $as_echo "$as_me:$LINENO: result: yes" >&5
44492 $as_echo "yes" >&6; }
44493
44494 cat >>confdefs.h <<\_ACEOF
44495 #define HAVE_FOLLOW_DOWN_ONE 1
44496 _ACEOF
44497
44498
44499 else
44500   $as_echo "$as_me: failed program was:" >&5
44501 sed 's/^/| /' conftest.$ac_ext >&5
44502
44503                 { $as_echo "$as_me:$LINENO: result: no" >&5
44504 $as_echo "no" >&6; }
44505
44506
44507
44508 fi
44509
44510         rm -Rf build
44511
44512
44513
44514
44515         { $as_echo "$as_me:$LINENO: checking whether make_request_fn() returns int" >&5
44516 $as_echo_n "checking whether make_request_fn() returns int... " >&6; }
44517
44518
44519 cat confdefs.h - <<_ACEOF >conftest.c
44520 /* confdefs.h.  */
44521 _ACEOF
44522 cat confdefs.h >>conftest.$ac_ext
44523 cat >>conftest.$ac_ext <<_ACEOF
44524 /* end confdefs.h.  */
44525
44526
44527                 #include <linux/blkdev.h>
44528
44529                 int make_request(struct request_queue *q, struct bio *bio)
44530                 {
44531                         return (0);
44532                 }
44533
44534 int
44535 main (void)
44536 {
44537
44538                 blk_queue_make_request(NULL, &make_request);
44539
44540   ;
44541   return 0;
44542 }
44543
44544 _ACEOF
44545
44546
44547
44548 cat - <<_ACEOF >conftest.h
44549
44550 _ACEOF
44551
44552
44553         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
44554         echo "obj-m := conftest.o" >build/Makefile
44555         modpost_flag=''
44556         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
44557         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
44558   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
44559   (eval $ac_try) 2>&5
44560   ac_status=$?
44561   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
44562   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
44563   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
44564   (eval $ac_try) 2>&5
44565   ac_status=$?
44566   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
44567   (exit $ac_status); }; }; then
44568
44569                 { $as_echo "$as_me:$LINENO: result: yes" >&5
44570 $as_echo "yes" >&6; }
44571
44572 cat >>confdefs.h <<\_ACEOF
44573 #define MAKE_REQUEST_FN_RET int
44574 _ACEOF
44575
44576
44577 cat >>confdefs.h <<\_ACEOF
44578 #define HAVE_MAKE_REQUEST_FN_RET_INT 1
44579 _ACEOF
44580
44581
44582 else
44583   $as_echo "$as_me: failed program was:" >&5
44584 sed 's/^/| /' conftest.$ac_ext >&5
44585
44586                 { $as_echo "$as_me:$LINENO: result: no" >&5
44587 $as_echo "no" >&6; }
44588                 { $as_echo "$as_me:$LINENO: checking whether make_request_fn() returns void" >&5
44589 $as_echo_n "checking whether make_request_fn() returns void... " >&6; }
44590
44591
44592 cat confdefs.h - <<_ACEOF >conftest.c
44593 /* confdefs.h.  */
44594 _ACEOF
44595 cat confdefs.h >>conftest.$ac_ext
44596 cat >>conftest.$ac_ext <<_ACEOF
44597 /* end confdefs.h.  */
44598
44599
44600                         #include <linux/blkdev.h>
44601
44602                         void make_request(struct request_queue *q, struct bio *bio)
44603                         {
44604                                 return;
44605                         }
44606
44607 int
44608 main (void)
44609 {
44610
44611                         blk_queue_make_request(NULL, &make_request);
44612
44613   ;
44614   return 0;
44615 }
44616
44617 _ACEOF
44618
44619
44620
44621 cat - <<_ACEOF >conftest.h
44622
44623 _ACEOF
44624
44625
44626         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
44627         echo "obj-m := conftest.o" >build/Makefile
44628         modpost_flag=''
44629         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
44630         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
44631   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
44632   (eval $ac_try) 2>&5
44633   ac_status=$?
44634   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
44635   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
44636   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
44637   (eval $ac_try) 2>&5
44638   ac_status=$?
44639   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
44640   (exit $ac_status); }; }; then
44641
44642                         { $as_echo "$as_me:$LINENO: result: yes" >&5
44643 $as_echo "yes" >&6; }
44644
44645 cat >>confdefs.h <<\_ACEOF
44646 #define MAKE_REQUEST_FN_RET void
44647 _ACEOF
44648
44649
44650 else
44651   $as_echo "$as_me: failed program was:" >&5
44652 sed 's/^/| /' conftest.$ac_ext >&5
44653
44654                         { $as_echo "$as_me:$LINENO: result: no" >&5
44655 $as_echo "no" >&6; }
44656                         { $as_echo "$as_me:$LINENO: checking whether make_request_fn() returns blk_qc_t" >&5
44657 $as_echo_n "checking whether make_request_fn() returns blk_qc_t... " >&6; }
44658
44659
44660 cat confdefs.h - <<_ACEOF >conftest.c
44661 /* confdefs.h.  */
44662 _ACEOF
44663 cat confdefs.h >>conftest.$ac_ext
44664 cat >>conftest.$ac_ext <<_ACEOF
44665 /* end confdefs.h.  */
44666
44667
44668                                 #include <linux/blkdev.h>
44669
44670                                 blk_qc_t make_request(struct request_queue *q, struct bio *bio)
44671                                 {
44672                                         return (BLK_QC_T_NONE);
44673                                 }
44674
44675 int
44676 main (void)
44677 {
44678
44679                                 blk_queue_make_request(NULL, &make_request);
44680
44681   ;
44682   return 0;
44683 }
44684
44685 _ACEOF
44686
44687
44688
44689 cat - <<_ACEOF >conftest.h
44690
44691 _ACEOF
44692
44693
44694         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
44695         echo "obj-m := conftest.o" >build/Makefile
44696         modpost_flag=''
44697         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
44698         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
44699   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
44700   (eval $ac_try) 2>&5
44701   ac_status=$?
44702   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
44703   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
44704   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
44705   (eval $ac_try) 2>&5
44706   ac_status=$?
44707   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
44708   (exit $ac_status); }; }; then
44709
44710                                 { $as_echo "$as_me:$LINENO: result: yes" >&5
44711 $as_echo "yes" >&6; }
44712
44713 cat >>confdefs.h <<\_ACEOF
44714 #define MAKE_REQUEST_FN_RET blk_qc_t
44715 _ACEOF
44716
44717
44718 cat >>confdefs.h <<\_ACEOF
44719 #define HAVE_MAKE_REQUEST_FN_RET_QC 1
44720 _ACEOF
44721
44722
44723 else
44724   $as_echo "$as_me: failed program was:" >&5
44725 sed 's/^/| /' conftest.$ac_ext >&5
44726
44727                                 { { $as_echo "$as_me:$LINENO: error: no - Please file a bug report at
44728                                     https://github.com/zfsonlinux/zfs/issues/new" >&5
44729 $as_echo "$as_me: error: no - Please file a bug report at
44730                                     https://github.com/zfsonlinux/zfs/issues/new" >&2;}
44731    { (exit 1); exit 1; }; }
44732
44733
44734
44735 fi
44736
44737         rm -Rf build
44738
44739
44740
44741
44742
44743 fi
44744
44745         rm -Rf build
44746
44747
44748
44749
44750
44751 fi
44752
44753         rm -Rf build
44754
44755
44756
44757
44758         { $as_echo "$as_me:$LINENO: checking whether 3 arg generic IO accounting symbols are available" >&5
44759 $as_echo_n "checking whether 3 arg generic IO accounting symbols are available... " >&6; }
44760
44761
44762
44763 cat confdefs.h - <<_ACEOF >conftest.c
44764 /* confdefs.h.  */
44765 _ACEOF
44766 cat confdefs.h >>conftest.$ac_ext
44767 cat >>conftest.$ac_ext <<_ACEOF
44768 /* end confdefs.h.  */
44769
44770
44771                 #include <linux/bio.h>
44772
44773                 void (*generic_start_io_acct_f)(int, unsigned long,
44774                     struct hd_struct *) = &generic_start_io_acct;
44775                 void (*generic_end_io_acct_f)(int, struct hd_struct *,
44776                     unsigned long) = &generic_end_io_acct;
44777
44778 int
44779 main (void)
44780 {
44781
44782                 generic_start_io_acct(0, 0, NULL);
44783                 generic_end_io_acct(0, NULL, 0);
44784
44785   ;
44786   return 0;
44787 }
44788
44789 _ACEOF
44790
44791
44792
44793 cat - <<_ACEOF >conftest.h
44794
44795 _ACEOF
44796
44797
44798         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
44799         echo "obj-m := conftest.o" >build/Makefile
44800         modpost_flag=''
44801         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
44802         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
44803   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
44804   (eval $ac_try) 2>&5
44805   ac_status=$?
44806   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
44807   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
44808   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
44809   (eval $ac_try) 2>&5
44810   ac_status=$?
44811   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
44812   (exit $ac_status); }; }; then
44813   rc=0
44814 else
44815   $as_echo "$as_me: failed program was:" >&5
44816 sed 's/^/| /' conftest.$ac_ext >&5
44817  rc=1
44818
44819
44820 fi
44821
44822         rm -Rf build
44823
44824
44825         if test $rc -ne 0; then :
44826
44827                 { $as_echo "$as_me:$LINENO: result: no" >&5
44828 $as_echo "no" >&6; }
44829
44830         else
44831                 if test "x$enable_linux_builtin" != xyes; then
44832
44833         grep -q -E '[[:space:]]generic_start_io_acct[[:space:]]' \
44834                 $LINUX_OBJ/$LINUX_SYMBOLS 2>/dev/null
44835         rc=$?
44836         if test $rc -ne 0; then
44837                 export=0
44838                 for file in block/bio.c; do
44839                         grep -q -E "EXPORT_SYMBOL.*(generic_start_io_acct)" \
44840                                 "$LINUX/$file" 2>/dev/null
44841                         rc=$?
44842                         if test $rc -eq 0; then
44843                                 export=1
44844                                 break;
44845                         fi
44846                 done
44847                 if test $export -eq 0; then :
44848                         rc=1
44849                 else :
44850                         rc=0
44851                 fi
44852         else :
44853                 rc=0
44854         fi
44855
44856                 fi
44857                 if test $rc -ne 0; then :
44858
44859                 { $as_echo "$as_me:$LINENO: result: no" >&5
44860 $as_echo "no" >&6; }
44861
44862                 else :
44863
44864                 { $as_echo "$as_me:$LINENO: result: yes" >&5
44865 $as_echo "yes" >&6; }
44866
44867 cat >>confdefs.h <<\_ACEOF
44868 #define HAVE_GENERIC_IO_ACCT_3ARG 1
44869 _ACEOF
44870
44871
44872                 fi
44873         fi
44874
44875
44876
44877         { $as_echo "$as_me:$LINENO: checking whether 4 arg generic IO accounting symbols are available" >&5
44878 $as_echo_n "checking whether 4 arg generic IO accounting symbols are available... " >&6; }
44879
44880
44881
44882 cat confdefs.h - <<_ACEOF >conftest.c
44883 /* confdefs.h.  */
44884 _ACEOF
44885 cat confdefs.h >>conftest.$ac_ext
44886 cat >>conftest.$ac_ext <<_ACEOF
44887 /* end confdefs.h.  */
44888
44889
44890                 #include <linux/bio.h>
44891
44892                 void (*generic_start_io_acct_f)(struct request_queue *, int,
44893                     unsigned long, struct hd_struct *) = &generic_start_io_acct;
44894                 void (*generic_end_io_acct_f)(struct request_queue *, int,
44895                     struct hd_struct *, unsigned long) = &generic_end_io_acct;
44896
44897 int
44898 main (void)
44899 {
44900
44901                 generic_start_io_acct(NULL, 0, 0, NULL);
44902                 generic_end_io_acct(NULL, 0, NULL, 0);
44903
44904   ;
44905   return 0;
44906 }
44907
44908 _ACEOF
44909
44910
44911
44912 cat - <<_ACEOF >conftest.h
44913
44914 _ACEOF
44915
44916
44917         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
44918         echo "obj-m := conftest.o" >build/Makefile
44919         modpost_flag=''
44920         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
44921         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
44922   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
44923   (eval $ac_try) 2>&5
44924   ac_status=$?
44925   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
44926   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
44927   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
44928   (eval $ac_try) 2>&5
44929   ac_status=$?
44930   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
44931   (exit $ac_status); }; }; then
44932   rc=0
44933 else
44934   $as_echo "$as_me: failed program was:" >&5
44935 sed 's/^/| /' conftest.$ac_ext >&5
44936  rc=1
44937
44938
44939 fi
44940
44941         rm -Rf build
44942
44943
44944         if test $rc -ne 0; then :
44945
44946                 { $as_echo "$as_me:$LINENO: result: no" >&5
44947 $as_echo "no" >&6; }
44948
44949         else
44950                 if test "x$enable_linux_builtin" != xyes; then
44951
44952         grep -q -E '[[:space:]]generic_start_io_acct[[:space:]]' \
44953                 $LINUX_OBJ/$LINUX_SYMBOLS 2>/dev/null
44954         rc=$?
44955         if test $rc -ne 0; then
44956                 export=0
44957                 for file in block/bio.c; do
44958                         grep -q -E "EXPORT_SYMBOL.*(generic_start_io_acct)" \
44959                                 "$LINUX/$file" 2>/dev/null
44960                         rc=$?
44961                         if test $rc -eq 0; then
44962                                 export=1
44963                                 break;
44964                         fi
44965                 done
44966                 if test $export -eq 0; then :
44967                         rc=1
44968                 else :
44969                         rc=0
44970                 fi
44971         else :
44972                 rc=0
44973         fi
44974
44975                 fi
44976                 if test $rc -ne 0; then :
44977
44978                 { $as_echo "$as_me:$LINENO: result: no" >&5
44979 $as_echo "no" >&6; }
44980
44981                 else :
44982
44983                 { $as_echo "$as_me:$LINENO: result: yes" >&5
44984 $as_echo "yes" >&6; }
44985
44986 cat >>confdefs.h <<\_ACEOF
44987 #define HAVE_GENERIC_IO_ACCT_4ARG 1
44988 _ACEOF
44989
44990
44991                 fi
44992         fi
44993
44994
44995
44996         { $as_echo "$as_me:$LINENO: checking whether asm/fpu/api.h exists" >&5
44997 $as_echo_n "checking whether asm/fpu/api.h exists... " >&6; }
44998
44999
45000 cat confdefs.h - <<_ACEOF >conftest.c
45001 /* confdefs.h.  */
45002 _ACEOF
45003 cat confdefs.h >>conftest.$ac_ext
45004 cat >>conftest.$ac_ext <<_ACEOF
45005 /* end confdefs.h.  */
45006
45007
45008                 #include <linux/kernel.h>
45009                 #include <asm/fpu/api.h>
45010
45011 int
45012 main (void)
45013 {
45014
45015                 __kernel_fpu_begin();
45016
45017   ;
45018   return 0;
45019 }
45020
45021 _ACEOF
45022
45023
45024
45025 cat - <<_ACEOF >conftest.h
45026
45027 _ACEOF
45028
45029
45030         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
45031         echo "obj-m := conftest.o" >build/Makefile
45032         modpost_flag=''
45033         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
45034         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
45035   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
45036   (eval $ac_try) 2>&5
45037   ac_status=$?
45038   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
45039   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
45040   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
45041   (eval $ac_try) 2>&5
45042   ac_status=$?
45043   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
45044   (exit $ac_status); }; }; then
45045
45046                 { $as_echo "$as_me:$LINENO: result: yes" >&5
45047 $as_echo "yes" >&6; }
45048
45049 cat >>confdefs.h <<\_ACEOF
45050 #define HAVE_FPU_API_H 1
45051 _ACEOF
45052
45053
45054 else
45055   $as_echo "$as_me: failed program was:" >&5
45056 sed 's/^/| /' conftest.$ac_ext >&5
45057
45058                 { $as_echo "$as_me:$LINENO: result: no" >&5
45059 $as_echo "no" >&6; }
45060
45061
45062
45063 fi
45064
45065         rm -Rf build
45066
45067
45068
45069
45070         { $as_echo "$as_me:$LINENO: checking whether i_(uid|gid)_(read|write) exist" >&5
45071 $as_echo_n "checking whether i_(uid|gid)_(read|write) exist... " >&6; }
45072
45073
45074 cat confdefs.h - <<_ACEOF >conftest.c
45075 /* confdefs.h.  */
45076 _ACEOF
45077 cat confdefs.h >>conftest.$ac_ext
45078 cat >>conftest.$ac_ext <<_ACEOF
45079 /* end confdefs.h.  */
45080
45081
45082                 #include <linux/fs.h>
45083
45084 int
45085 main (void)
45086 {
45087
45088                 struct inode *ip = NULL;
45089                 (void) i_uid_read(ip);
45090
45091   ;
45092   return 0;
45093 }
45094
45095 _ACEOF
45096
45097
45098
45099 cat - <<_ACEOF >conftest.h
45100
45101 _ACEOF
45102
45103
45104         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
45105         echo "obj-m := conftest.o" >build/Makefile
45106         modpost_flag=''
45107         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
45108         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
45109   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
45110   (eval $ac_try) 2>&5
45111   ac_status=$?
45112   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
45113   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
45114   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
45115   (eval $ac_try) 2>&5
45116   ac_status=$?
45117   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
45118   (exit $ac_status); }; }; then
45119
45120                 { $as_echo "$as_me:$LINENO: result: yes" >&5
45121 $as_echo "yes" >&6; }
45122
45123 cat >>confdefs.h <<\_ACEOF
45124 #define HAVE_KUID_HELPERS 1
45125 _ACEOF
45126
45127
45128 else
45129   $as_echo "$as_me: failed program was:" >&5
45130 sed 's/^/| /' conftest.$ac_ext >&5
45131
45132                 { $as_echo "$as_me:$LINENO: result: no" >&5
45133 $as_echo "no" >&6; }
45134
45135
45136
45137 fi
45138
45139         rm -Rf build
45140
45141
45142
45143
45144         { $as_echo "$as_me:$LINENO: checking whether module_param_call() is hardened" >&5
45145 $as_echo_n "checking whether module_param_call() is hardened... " >&6; }
45146
45147
45148 cat confdefs.h - <<_ACEOF >conftest.c
45149 /* confdefs.h.  */
45150 _ACEOF
45151 cat confdefs.h >>conftest.$ac_ext
45152 cat >>conftest.$ac_ext <<_ACEOF
45153 /* end confdefs.h.  */
45154
45155
45156                 #include <linux/module.h>
45157                 #include <linux/moduleparam.h>
45158
45159                 int param_get(char *b, const struct kernel_param *kp)
45160                 {
45161                         return (0);
45162                 }
45163
45164                 int param_set(const char *b, const struct kernel_param *kp)
45165                 {
45166                         return (0);
45167                 }
45168
45169                 module_param_call(p, param_set, param_get, NULL, 0644);
45170
45171 int
45172 main (void)
45173 {
45174
45175
45176   ;
45177   return 0;
45178 }
45179
45180 _ACEOF
45181
45182
45183
45184 cat - <<_ACEOF >conftest.h
45185
45186 _ACEOF
45187
45188
45189         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
45190         echo "obj-m := conftest.o" >build/Makefile
45191         modpost_flag=''
45192         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
45193         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
45194   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
45195   (eval $ac_try) 2>&5
45196   ac_status=$?
45197   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
45198   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
45199   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
45200   (eval $ac_try) 2>&5
45201   ac_status=$?
45202   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
45203   (exit $ac_status); }; }; then
45204
45205                 { $as_echo "$as_me:$LINENO: result: yes" >&5
45206 $as_echo "yes" >&6; }
45207
45208 cat >>confdefs.h <<\_ACEOF
45209 #define MODULE_PARAM_CALL_CONST 1
45210 _ACEOF
45211
45212
45213 else
45214   $as_echo "$as_me: failed program was:" >&5
45215 sed 's/^/| /' conftest.$ac_ext >&5
45216
45217                 { $as_echo "$as_me:$LINENO: result: no" >&5
45218 $as_echo "no" >&6; }
45219
45220
45221
45222 fi
45223
45224         rm -Rf build
45225
45226
45227
45228
45229         { $as_echo "$as_me:$LINENO: checking whether iops->rename() wants flags" >&5
45230 $as_echo_n "checking whether iops->rename() wants flags... " >&6; }
45231
45232
45233 cat confdefs.h - <<_ACEOF >conftest.c
45234 /* confdefs.h.  */
45235 _ACEOF
45236 cat confdefs.h >>conftest.$ac_ext
45237 cat >>conftest.$ac_ext <<_ACEOF
45238 /* end confdefs.h.  */
45239
45240
45241                 #include <linux/fs.h>
45242                 int rename_fn(struct inode *sip, struct dentry *sdp,
45243                         struct inode *tip, struct dentry *tdp,
45244                         unsigned int flags) { return 0; }
45245
45246                 static const struct inode_operations
45247                     iops __attribute__ ((unused)) = {
45248                         .rename = rename_fn,
45249                 };
45250
45251 int
45252 main (void)
45253 {
45254
45255
45256   ;
45257   return 0;
45258 }
45259
45260 _ACEOF
45261
45262
45263
45264 cat - <<_ACEOF >conftest.h
45265
45266 _ACEOF
45267
45268
45269         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
45270         echo "obj-m := conftest.o" >build/Makefile
45271         modpost_flag=''
45272         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
45273         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
45274   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
45275   (eval $ac_try) 2>&5
45276   ac_status=$?
45277   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
45278   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
45279   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
45280   (eval $ac_try) 2>&5
45281   ac_status=$?
45282   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
45283   (exit $ac_status); }; }; then
45284
45285                 { $as_echo "$as_me:$LINENO: result: yes" >&5
45286 $as_echo "yes" >&6; }
45287
45288 cat >>confdefs.h <<\_ACEOF
45289 #define HAVE_RENAME_WANTS_FLAGS 1
45290 _ACEOF
45291
45292
45293 else
45294   $as_echo "$as_me: failed program was:" >&5
45295 sed 's/^/| /' conftest.$ac_ext >&5
45296
45297                 { $as_echo "$as_me:$LINENO: result: no" >&5
45298 $as_echo "no" >&6; }
45299
45300
45301
45302 fi
45303
45304         rm -Rf build
45305
45306
45307
45308
45309         { $as_echo "$as_me:$LINENO: checking whether generic_setxattr() exists" >&5
45310 $as_echo_n "checking whether generic_setxattr() exists... " >&6; }
45311
45312
45313 cat confdefs.h - <<_ACEOF >conftest.c
45314 /* confdefs.h.  */
45315 _ACEOF
45316 cat confdefs.h >>conftest.$ac_ext
45317 cat >>conftest.$ac_ext <<_ACEOF
45318 /* end confdefs.h.  */
45319
45320
45321                 #include <linux/fs.h>
45322                 #include <linux/xattr.h>
45323
45324                 static const struct inode_operations
45325                     iops __attribute__ ((unused)) = {
45326                         .setxattr = generic_setxattr
45327                 };
45328
45329 int
45330 main (void)
45331 {
45332
45333
45334   ;
45335   return 0;
45336 }
45337
45338 _ACEOF
45339
45340
45341
45342 cat - <<_ACEOF >conftest.h
45343
45344 _ACEOF
45345
45346
45347         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
45348         echo "obj-m := conftest.o" >build/Makefile
45349         modpost_flag=''
45350         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
45351         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
45352   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
45353   (eval $ac_try) 2>&5
45354   ac_status=$?
45355   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
45356   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
45357   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
45358   (eval $ac_try) 2>&5
45359   ac_status=$?
45360   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
45361   (exit $ac_status); }; }; then
45362
45363                 { $as_echo "$as_me:$LINENO: result: yes" >&5
45364 $as_echo "yes" >&6; }
45365
45366 cat >>confdefs.h <<\_ACEOF
45367 #define HAVE_GENERIC_SETXATTR 1
45368 _ACEOF
45369
45370
45371 else
45372   $as_echo "$as_me: failed program was:" >&5
45373 sed 's/^/| /' conftest.$ac_ext >&5
45374
45375                 { $as_echo "$as_me:$LINENO: result: no" >&5
45376 $as_echo "no" >&6; }
45377
45378
45379
45380 fi
45381
45382         rm -Rf build
45383
45384
45385
45386         { $as_echo "$as_me:$LINENO: checking whether current_time() exists" >&5
45387 $as_echo_n "checking whether current_time() exists... " >&6; }
45388
45389
45390
45391 cat confdefs.h - <<_ACEOF >conftest.c
45392 /* confdefs.h.  */
45393 _ACEOF
45394 cat confdefs.h >>conftest.$ac_ext
45395 cat >>conftest.$ac_ext <<_ACEOF
45396 /* end confdefs.h.  */
45397
45398
45399                 #include <linux/fs.h>
45400
45401 int
45402 main (void)
45403 {
45404
45405                 struct inode ip;
45406                 struct timespec now __attribute__ ((unused));
45407
45408                 now = current_time(&ip);
45409
45410   ;
45411   return 0;
45412 }
45413
45414 _ACEOF
45415
45416
45417
45418 cat - <<_ACEOF >conftest.h
45419
45420 _ACEOF
45421
45422
45423         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
45424         echo "obj-m := conftest.o" >build/Makefile
45425         modpost_flag=''
45426         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
45427         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
45428   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
45429   (eval $ac_try) 2>&5
45430   ac_status=$?
45431   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
45432   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
45433   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
45434   (eval $ac_try) 2>&5
45435   ac_status=$?
45436   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
45437   (exit $ac_status); }; }; then
45438   rc=0
45439 else
45440   $as_echo "$as_me: failed program was:" >&5
45441 sed 's/^/| /' conftest.$ac_ext >&5
45442  rc=1
45443
45444
45445 fi
45446
45447         rm -Rf build
45448
45449
45450         if test $rc -ne 0; then :
45451
45452                 { $as_echo "$as_me:$LINENO: result: no" >&5
45453 $as_echo "no" >&6; }
45454
45455         else
45456                 if test "x$enable_linux_builtin" != xyes; then
45457
45458         grep -q -E '[[:space:]]current_time[[:space:]]' \
45459                 $LINUX_OBJ/$LINUX_SYMBOLS 2>/dev/null
45460         rc=$?
45461         if test $rc -ne 0; then
45462                 export=0
45463                 for file in fs/inode.c; do
45464                         grep -q -E "EXPORT_SYMBOL.*(current_time)" \
45465                                 "$LINUX/$file" 2>/dev/null
45466                         rc=$?
45467                         if test $rc -eq 0; then
45468                                 export=1
45469                                 break;
45470                         fi
45471                 done
45472                 if test $export -eq 0; then :
45473                         rc=1
45474                 else :
45475                         rc=0
45476                 fi
45477         else :
45478                 rc=0
45479         fi
45480
45481                 fi
45482                 if test $rc -ne 0; then :
45483
45484                 { $as_echo "$as_me:$LINENO: result: no" >&5
45485 $as_echo "no" >&6; }
45486
45487                 else :
45488
45489                 { $as_echo "$as_me:$LINENO: result: yes" >&5
45490 $as_echo "yes" >&6; }
45491
45492 cat >>confdefs.h <<\_ACEOF
45493 #define HAVE_CURRENT_TIME 1
45494 _ACEOF
45495
45496
45497                 fi
45498         fi
45499
45500
45501
45502         { $as_echo "$as_me:$LINENO: checking whether to use vm_node_stat based fn's" >&5
45503 $as_echo_n "checking whether to use vm_node_stat based fn's... " >&6; }
45504
45505
45506 cat confdefs.h - <<_ACEOF >conftest.c
45507 /* confdefs.h.  */
45508 _ACEOF
45509 cat confdefs.h >>conftest.$ac_ext
45510 cat >>conftest.$ac_ext <<_ACEOF
45511 /* end confdefs.h.  */
45512
45513
45514                 #include <linux/mm.h>
45515                 #include <linux/vmstat.h>
45516
45517 int
45518 main (void)
45519 {
45520
45521                         int a __attribute__ ((unused)) = NR_VM_NODE_STAT_ITEMS;
45522                         long x __attribute__ ((unused)) =
45523                                 atomic_long_read(&vm_node_stat[0]);
45524                         (void) global_node_page_state(0);
45525
45526   ;
45527   return 0;
45528 }
45529
45530 _ACEOF
45531
45532
45533
45534 cat - <<_ACEOF >conftest.h
45535
45536 _ACEOF
45537
45538
45539         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
45540         echo "obj-m := conftest.o" >build/Makefile
45541         modpost_flag=''
45542         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
45543         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
45544   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
45545   (eval $ac_try) 2>&5
45546   ac_status=$?
45547   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
45548   (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
45549   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
45550   (eval $ac_try) 2>&5
45551   ac_status=$?
45552   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
45553   (exit $ac_status); }; }; then
45554
45555                 { $as_echo "$as_me:$LINENO: result: yes" >&5
45556 $as_echo "yes" >&6; }
45557
45558 cat >>confdefs.h <<\_ACEOF
45559 #define ZFS_GLOBAL_NODE_PAGE_STATE 1
45560 _ACEOF
45561
45562
45563 else
45564   $as_echo "$as_me: failed program was:" >&5
45565 sed 's/^/| /' conftest.$ac_ext >&5
45566
45567                 { $as_echo "$as_me:$LINENO: result: no" >&5
45568 $as_echo "no" >&6; }
45569
45570
45571
45572 fi
45573
45574         rm -Rf build
45575
45576
45577
45578
45579         if test "$LINUX_OBJ" != "$LINUX"; then
45580
45581                 KERNELMAKE_PARAMS="$KERNELMAKE_PARAMS O=$LINUX_OBJ"
45582
45583 fi
45584
45585
45586
45587
45588                         KERNELCPPFLAGS="$KERNELCPPFLAGS -std=gnu99"
45589         KERNELCPPFLAGS="$KERNELCPPFLAGS -Wno-declaration-after-statement"
45590         KERNELCPPFLAGS="$KERNELCPPFLAGS $NO_UNUSED_BUT_SET_VARIABLE"
45591         KERNELCPPFLAGS="$KERNELCPPFLAGS $NO_BOOL_COMPARE"
45592         KERNELCPPFLAGS="$KERNELCPPFLAGS -DHAVE_SPL -D_KERNEL"
45593         KERNELCPPFLAGS="$KERNELCPPFLAGS -DTEXT_DOMAIN=\\\"zfs-linux-kernel\\\""
45594
45595
45596  ;;
45597                 srpm)                        ;;
45598                 *)
45599                 { $as_echo "$as_me:$LINENO: result: Error!" >&5
45600 $as_echo "Error!" >&6; }
45601                 { { $as_echo "$as_me:$LINENO: error: Bad value \"$ZFS_CONFIG\" for --with-config,
45602                               user kernel|user|all|srpm" >&5
45603 $as_echo "$as_me: error: Bad value \"$ZFS_CONFIG\" for --with-config,
45604                               user kernel|user|all|srpm" >&2;}
45605    { (exit 1); exit 1; }; } ;;
45606         esac
45607
45608          if test "$ZFS_CONFIG" = user -o "$ZFS_CONFIG" = all; then
45609   CONFIG_USER_TRUE=
45610   CONFIG_USER_FALSE='#'
45611 else
45612   CONFIG_USER_TRUE='#'
45613   CONFIG_USER_FALSE=
45614 fi
45615
45616          if test "$ZFS_CONFIG" = kernel -o "$ZFS_CONFIG" = all &&
45617             test "x$enable_linux_builtin" != xyes ; then
45618   CONFIG_KERNEL_TRUE=
45619   CONFIG_KERNEL_FALSE='#'
45620 else
45621   CONFIG_KERNEL_TRUE='#'
45622   CONFIG_KERNEL_FALSE=
45623 fi
45624
45625          if test "x$user_libudev" = xyes ; then
45626   WANT_DEVNAME2DEVID_TRUE=
45627   WANT_DEVNAME2DEVID_FALSE='#'
45628 else
45629   WANT_DEVNAME2DEVID_TRUE='#'
45630   WANT_DEVNAME2DEVID_FALSE=
45631 fi
45632
45633          if test "$ZFS_CONFIG" = kernel -o "$ZFS_CONFIG" = all &&
45634             test "x$qatsrc" != x ; then
45635   CONFIG_QAT_TRUE=
45636   CONFIG_QAT_FALSE='#'
45637 else
45638   CONFIG_QAT_TRUE='#'
45639   CONFIG_QAT_FALSE=
45640 fi
45641
45642
45643
45644         { $as_echo "$as_me:$LINENO: checking whether debugging is enabled" >&5
45645 $as_echo_n "checking whether debugging is enabled... " >&6; }
45646         # Check whether --enable-debug was given.
45647 if test "${enable_debug+set}" = set; then
45648   enableval=$enable_debug;
45649 else
45650   enable_debug=no
45651 fi
45652
45653
45654         if test "x$enable_debug" = xyes; then
45655
45656                 KERNELCPPFLAGS="${KERNELCPPFLAGS} -DDEBUG -Werror"
45657                 HOSTCFLAGS="${HOSTCFLAGS} -DDEBUG -Werror"
45658                 DEBUG_CFLAGS="-DDEBUG -Werror"
45659                 DEBUG_STACKFLAGS="-fstack-check"
45660                 DEBUG_ZFS="_with_debug"
45661
45662 cat >>confdefs.h <<\_ACEOF
45663 #define ZFS_DEBUG 1
45664 _ACEOF
45665
45666
45667 else
45668
45669                 KERNELCPPFLAGS="${KERNELCPPFLAGS} -DNDEBUG "
45670                 HOSTCFLAGS="${HOSTCFLAGS} -DNDEBUG "
45671                 DEBUG_CFLAGS="-DNDEBUG"
45672                 DEBUG_STACKFLAGS=""
45673                 DEBUG_ZFS="_without_debug"
45674
45675 fi
45676
45677
45678
45679
45680
45681         { $as_echo "$as_me:$LINENO: result: $enable_debug" >&5
45682 $as_echo "$enable_debug" >&6; }
45683
45684
45685 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/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/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/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/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/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"
45686
45687
45688
45689 cat >confcache <<\_ACEOF
45690 # This file is a shell script that caches the results of configure
45691 # tests run on this system so they can be shared between configure
45692 # scripts and configure runs, see configure's option --config-cache.
45693 # It is not useful on other systems.  If it contains results you don't
45694 # want to keep, you may remove or edit it.
45695 #
45696 # config.status only pays attention to the cache file if you give it
45697 # the --recheck option to rerun configure.
45698 #
45699 # `ac_cv_env_foo' variables (set or unset) will be overridden when
45700 # loading this file, other *unset* `ac_cv_foo' will be assigned the
45701 # following values.
45702
45703 _ACEOF
45704
45705 # The following way of writing the cache mishandles newlines in values,
45706 # but we know of no workaround that is simple, portable, and efficient.
45707 # So, we kill variables containing newlines.
45708 # Ultrix sh set writes to stderr and can't be redirected directly,
45709 # and sets the high bit in the cache file unless we assign to the vars.
45710 (
45711   for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
45712     eval ac_val=\$$ac_var
45713     case $ac_val in #(
45714     *${as_nl}*)
45715       case $ac_var in #(
45716       *_cv_*) { $as_echo "$as_me:$LINENO: WARNING: cache variable $ac_var contains a newline" >&5
45717 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
45718       esac
45719       case $ac_var in #(
45720       _ | IFS | as_nl) ;; #(
45721       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
45722       *) $as_unset $ac_var ;;
45723       esac ;;
45724     esac
45725   done
45726
45727   (set) 2>&1 |
45728     case $as_nl`(ac_space=' '; set) 2>&1` in #(
45729     *${as_nl}ac_space=\ *)
45730       # `set' does not quote correctly, so add quotes (double-quote
45731       # substitution turns \\\\ into \\, and sed turns \\ into \).
45732       sed -n \
45733         "s/'/'\\\\''/g;
45734           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
45735       ;; #(
45736     *)
45737       # `set' quotes correctly as required by POSIX, so do not add quotes.
45738       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
45739       ;;
45740     esac |
45741     sort
45742 ) |
45743   sed '
45744      /^ac_cv_env_/b end
45745      t clear
45746      :clear
45747      s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
45748      t end
45749      s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
45750      :end' >>confcache
45751 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
45752   if test -w "$cache_file"; then
45753     test "x$cache_file" != "x/dev/null" &&
45754       { $as_echo "$as_me:$LINENO: updating cache $cache_file" >&5
45755 $as_echo "$as_me: updating cache $cache_file" >&6;}
45756     cat confcache >$cache_file
45757   else
45758     { $as_echo "$as_me:$LINENO: not updating unwritable cache $cache_file" >&5
45759 $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
45760   fi
45761 fi
45762 rm -f confcache
45763
45764 test "x$prefix" = xNONE && prefix=$ac_default_prefix
45765 # Let make expand exec_prefix.
45766 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
45767
45768 DEFS=-DHAVE_CONFIG_H
45769
45770 ac_libobjs=
45771 ac_ltlibobjs=
45772 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
45773   # 1. Remove the extension, and $U if already installed.
45774   ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
45775   ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
45776   # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
45777   #    will be set to the directory where LIBOBJS objects are built.
45778   ac_libobjs="$ac_libobjs \${LIBOBJDIR}$ac_i\$U.$ac_objext"
45779   ac_ltlibobjs="$ac_ltlibobjs \${LIBOBJDIR}$ac_i"'$U.lo'
45780 done
45781 LIBOBJS=$ac_libobjs
45782
45783 LTLIBOBJS=$ac_ltlibobjs
45784
45785
45786 if test -z "${MAINTAINER_MODE_TRUE}" && test -z "${MAINTAINER_MODE_FALSE}"; then
45787   { { $as_echo "$as_me:$LINENO: error: conditional \"MAINTAINER_MODE\" was never defined.
45788 Usually this means the macro was only invoked conditionally." >&5
45789 $as_echo "$as_me: error: conditional \"MAINTAINER_MODE\" was never defined.
45790 Usually this means the macro was only invoked conditionally." >&2;}
45791    { (exit 1); exit 1; }; }
45792 fi
45793  if test -n "$EXEEXT"; then
45794   am__EXEEXT_TRUE=
45795   am__EXEEXT_FALSE='#'
45796 else
45797   am__EXEEXT_TRUE='#'
45798   am__EXEEXT_FALSE=
45799 fi
45800
45801 if test -z "${AMDEP_TRUE}" && test -z "${AMDEP_FALSE}"; then
45802   { { $as_echo "$as_me:$LINENO: error: conditional \"AMDEP\" was never defined.
45803 Usually this means the macro was only invoked conditionally." >&5
45804 $as_echo "$as_me: error: conditional \"AMDEP\" was never defined.
45805 Usually this means the macro was only invoked conditionally." >&2;}
45806    { (exit 1); exit 1; }; }
45807 fi
45808 if test -z "${am__fastdepCC_TRUE}" && test -z "${am__fastdepCC_FALSE}"; then
45809   { { $as_echo "$as_me:$LINENO: error: conditional \"am__fastdepCC\" was never defined.
45810 Usually this means the macro was only invoked conditionally." >&5
45811 $as_echo "$as_me: error: conditional \"am__fastdepCC\" was never defined.
45812 Usually this means the macro was only invoked conditionally." >&2;}
45813    { (exit 1); exit 1; }; }
45814 fi
45815 if test -z "${am__fastdepCCAS_TRUE}" && test -z "${am__fastdepCCAS_FALSE}"; then
45816   { { $as_echo "$as_me:$LINENO: error: conditional \"am__fastdepCCAS\" was never defined.
45817 Usually this means the macro was only invoked conditionally." >&5
45818 $as_echo "$as_me: error: conditional \"am__fastdepCCAS\" was never defined.
45819 Usually this means the macro was only invoked conditionally." >&2;}
45820    { (exit 1); exit 1; }; }
45821 fi
45822 if test -z "${TARGET_ASM_X86_64_TRUE}" && test -z "${TARGET_ASM_X86_64_FALSE}"; then
45823   { { $as_echo "$as_me:$LINENO: error: conditional \"TARGET_ASM_X86_64\" was never defined.
45824 Usually this means the macro was only invoked conditionally." >&5
45825 $as_echo "$as_me: error: conditional \"TARGET_ASM_X86_64\" was never defined.
45826 Usually this means the macro was only invoked conditionally." >&2;}
45827    { (exit 1); exit 1; }; }
45828 fi
45829 if test -z "${TARGET_ASM_I386_TRUE}" && test -z "${TARGET_ASM_I386_FALSE}"; then
45830   { { $as_echo "$as_me:$LINENO: error: conditional \"TARGET_ASM_I386\" was never defined.
45831 Usually this means the macro was only invoked conditionally." >&5
45832 $as_echo "$as_me: error: conditional \"TARGET_ASM_I386\" was never defined.
45833 Usually this means the macro was only invoked conditionally." >&2;}
45834    { (exit 1); exit 1; }; }
45835 fi
45836 if test -z "${TARGET_ASM_GENERIC_TRUE}" && test -z "${TARGET_ASM_GENERIC_FALSE}"; then
45837   { { $as_echo "$as_me:$LINENO: error: conditional \"TARGET_ASM_GENERIC\" was never defined.
45838 Usually this means the macro was only invoked conditionally." >&5
45839 $as_echo "$as_me: error: conditional \"TARGET_ASM_GENERIC\" was never defined.
45840 Usually this means the macro was only invoked conditionally." >&2;}
45841    { (exit 1); exit 1; }; }
45842 fi
45843 if test -z "${CONFIG_USER_TRUE}" && test -z "${CONFIG_USER_FALSE}"; then
45844   { { $as_echo "$as_me:$LINENO: error: conditional \"CONFIG_USER\" was never defined.
45845 Usually this means the macro was only invoked conditionally." >&5
45846 $as_echo "$as_me: error: conditional \"CONFIG_USER\" was never defined.
45847 Usually this means the macro was only invoked conditionally." >&2;}
45848    { (exit 1); exit 1; }; }
45849 fi
45850 if test -z "${CONFIG_KERNEL_TRUE}" && test -z "${CONFIG_KERNEL_FALSE}"; then
45851   { { $as_echo "$as_me:$LINENO: error: conditional \"CONFIG_KERNEL\" was never defined.
45852 Usually this means the macro was only invoked conditionally." >&5
45853 $as_echo "$as_me: error: conditional \"CONFIG_KERNEL\" was never defined.
45854 Usually this means the macro was only invoked conditionally." >&2;}
45855    { (exit 1); exit 1; }; }
45856 fi
45857 if test -z "${WANT_DEVNAME2DEVID_TRUE}" && test -z "${WANT_DEVNAME2DEVID_FALSE}"; then
45858   { { $as_echo "$as_me:$LINENO: error: conditional \"WANT_DEVNAME2DEVID\" was never defined.
45859 Usually this means the macro was only invoked conditionally." >&5
45860 $as_echo "$as_me: error: conditional \"WANT_DEVNAME2DEVID\" was never defined.
45861 Usually this means the macro was only invoked conditionally." >&2;}
45862    { (exit 1); exit 1; }; }
45863 fi
45864 if test -z "${CONFIG_QAT_TRUE}" && test -z "${CONFIG_QAT_FALSE}"; then
45865   { { $as_echo "$as_me:$LINENO: error: conditional \"CONFIG_QAT\" was never defined.
45866 Usually this means the macro was only invoked conditionally." >&5
45867 $as_echo "$as_me: error: conditional \"CONFIG_QAT\" was never defined.
45868 Usually this means the macro was only invoked conditionally." >&2;}
45869    { (exit 1); exit 1; }; }
45870 fi
45871
45872 : ${CONFIG_STATUS=./config.status}
45873 ac_write_fail=0
45874 ac_clean_files_save=$ac_clean_files
45875 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
45876 { $as_echo "$as_me:$LINENO: creating $CONFIG_STATUS" >&5
45877 $as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
45878 cat >$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
45879 #! $SHELL
45880 # Generated by $as_me.
45881 # Run this file to recreate the current configuration.
45882 # Compiler output produced by configure, useful for debugging
45883 # configure, is in config.log if it exists.
45884
45885 debug=false
45886 ac_cs_recheck=false
45887 ac_cs_silent=false
45888 SHELL=\${CONFIG_SHELL-$SHELL}
45889 _ACEOF
45890
45891 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
45892 ## --------------------- ##
45893 ## M4sh Initialization.  ##
45894 ## --------------------- ##
45895
45896 # Be more Bourne compatible
45897 DUALCASE=1; export DUALCASE # for MKS sh
45898 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
45899   emulate sh
45900   NULLCMD=:
45901   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
45902   # is contrary to our usage.  Disable this feature.
45903   alias -g '${1+"$@"}'='"$@"'
45904   setopt NO_GLOB_SUBST
45905 else
45906   case `(set -o) 2>/dev/null` in
45907   *posix*) set -o posix ;;
45908 esac
45909
45910 fi
45911
45912
45913
45914
45915 # PATH needs CR
45916 # Avoid depending upon Character Ranges.
45917 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
45918 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
45919 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
45920 as_cr_digits='0123456789'
45921 as_cr_alnum=$as_cr_Letters$as_cr_digits
45922
45923 as_nl='
45924 '
45925 export as_nl
45926 # Printing a long string crashes Solaris 7 /usr/bin/printf.
45927 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
45928 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
45929 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
45930 if (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
45931   as_echo='printf %s\n'
45932   as_echo_n='printf %s'
45933 else
45934   if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
45935     as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
45936     as_echo_n='/usr/ucb/echo -n'
45937   else
45938     as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
45939     as_echo_n_body='eval
45940       arg=$1;
45941       case $arg in
45942       *"$as_nl"*)
45943         expr "X$arg" : "X\\(.*\\)$as_nl";
45944         arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
45945       esac;
45946       expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
45947     '
45948     export as_echo_n_body
45949     as_echo_n='sh -c $as_echo_n_body as_echo'
45950   fi
45951   export as_echo_body
45952   as_echo='sh -c $as_echo_body as_echo'
45953 fi
45954
45955 # The user is always right.
45956 if test "${PATH_SEPARATOR+set}" != set; then
45957   PATH_SEPARATOR=:
45958   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
45959     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
45960       PATH_SEPARATOR=';'
45961   }
45962 fi
45963
45964 # Support unset when possible.
45965 if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
45966   as_unset=unset
45967 else
45968   as_unset=false
45969 fi
45970
45971
45972 # IFS
45973 # We need space, tab and new line, in precisely that order.  Quoting is
45974 # there to prevent editors from complaining about space-tab.
45975 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
45976 # splitting by setting IFS to empty value.)
45977 IFS=" ""        $as_nl"
45978
45979 # Find who we are.  Look in the path if we contain no directory separator.
45980 case $0 in
45981   *[\\/]* ) as_myself=$0 ;;
45982   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
45983 for as_dir in $PATH
45984 do
45985   IFS=$as_save_IFS
45986   test -z "$as_dir" && as_dir=.
45987   test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
45988 done
45989 IFS=$as_save_IFS
45990
45991      ;;
45992 esac
45993 # We did not find ourselves, most probably we were run as `sh COMMAND'
45994 # in which case we are not to be found in the path.
45995 if test "x$as_myself" = x; then
45996   as_myself=$0
45997 fi
45998 if test ! -f "$as_myself"; then
45999   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
46000   { (exit 1); exit 1; }
46001 fi
46002
46003 # Work around bugs in pre-3.0 UWIN ksh.
46004 for as_var in ENV MAIL MAILPATH
46005 do ($as_unset $as_var) >/dev/null 2>&1 && $as_unset $as_var
46006 done
46007 PS1='$ '
46008 PS2='> '
46009 PS4='+ '
46010
46011 # NLS nuisances.
46012 LC_ALL=C
46013 export LC_ALL
46014 LANGUAGE=C
46015 export LANGUAGE
46016
46017 # Required to use basename.
46018 if expr a : '\(a\)' >/dev/null 2>&1 &&
46019    test "X`expr 00001 : '.*\(...\)'`" = X001; then
46020   as_expr=expr
46021 else
46022   as_expr=false
46023 fi
46024
46025 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
46026   as_basename=basename
46027 else
46028   as_basename=false
46029 fi
46030
46031
46032 # Name of the executable.
46033 as_me=`$as_basename -- "$0" ||
46034 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
46035          X"$0" : 'X\(//\)$' \| \
46036          X"$0" : 'X\(/\)' \| . 2>/dev/null ||
46037 $as_echo X/"$0" |
46038     sed '/^.*\/\([^/][^/]*\)\/*$/{
46039             s//\1/
46040             q
46041           }
46042           /^X\/\(\/\/\)$/{
46043             s//\1/
46044             q
46045           }
46046           /^X\/\(\/\).*/{
46047             s//\1/
46048             q
46049           }
46050           s/.*/./; q'`
46051
46052 # CDPATH.
46053 $as_unset CDPATH
46054
46055
46056
46057   as_lineno_1=$LINENO
46058   as_lineno_2=$LINENO
46059   test "x$as_lineno_1" != "x$as_lineno_2" &&
46060   test "x`expr $as_lineno_1 + 1`" = "x$as_lineno_2" || {
46061
46062   # Create $as_me.lineno as a copy of $as_myself, but with $LINENO
46063   # uniformly replaced by the line number.  The first 'sed' inserts a
46064   # line-number line after each line using $LINENO; the second 'sed'
46065   # does the real work.  The second script uses 'N' to pair each
46066   # line-number line with the line containing $LINENO, and appends
46067   # trailing '-' during substitution so that $LINENO is not a special
46068   # case at line end.
46069   # (Raja R Harinath suggested sed '=', and Paul Eggert wrote the
46070   # scripts with optimization help from Paolo Bonzini.  Blame Lee
46071   # E. McMahon (1931-1989) for sed's syntax.  :-)
46072   sed -n '
46073     p
46074     /[$]LINENO/=
46075   ' <$as_myself |
46076     sed '
46077       s/[$]LINENO.*/&-/
46078       t lineno
46079       b
46080       :lineno
46081       N
46082       :loop
46083       s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
46084       t loop
46085       s/-\n.*//
46086     ' >$as_me.lineno &&
46087   chmod +x "$as_me.lineno" ||
46088     { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2
46089    { (exit 1); exit 1; }; }
46090
46091   # Don't try to exec as it changes $[0], causing all sort of problems
46092   # (the dirname of $[0] is not the place where we might find the
46093   # original and so on.  Autoconf is especially sensitive to this).
46094   . "./$as_me.lineno"
46095   # Exit status is that of the last command.
46096   exit
46097 }
46098
46099
46100 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
46101   as_dirname=dirname
46102 else
46103   as_dirname=false
46104 fi
46105
46106 ECHO_C= ECHO_N= ECHO_T=
46107 case `echo -n x` in
46108 -n*)
46109   case `echo 'x\c'` in
46110   *c*) ECHO_T=' ';;     # ECHO_T is single tab character.
46111   *)   ECHO_C='\c';;
46112   esac;;
46113 *)
46114   ECHO_N='-n';;
46115 esac
46116 if expr a : '\(a\)' >/dev/null 2>&1 &&
46117    test "X`expr 00001 : '.*\(...\)'`" = X001; then
46118   as_expr=expr
46119 else
46120   as_expr=false
46121 fi
46122
46123 rm -f conf$$ conf$$.exe conf$$.file
46124 if test -d conf$$.dir; then
46125   rm -f conf$$.dir/conf$$.file
46126 else
46127   rm -f conf$$.dir
46128   mkdir conf$$.dir 2>/dev/null
46129 fi
46130 if (echo >conf$$.file) 2>/dev/null; then
46131   if ln -s conf$$.file conf$$ 2>/dev/null; then
46132     as_ln_s='ln -s'
46133     # ... but there are two gotchas:
46134     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
46135     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
46136     # In both cases, we have to default to `cp -p'.
46137     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
46138       as_ln_s='cp -p'
46139   elif ln conf$$.file conf$$ 2>/dev/null; then
46140     as_ln_s=ln
46141   else
46142     as_ln_s='cp -p'
46143   fi
46144 else
46145   as_ln_s='cp -p'
46146 fi
46147 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
46148 rmdir conf$$.dir 2>/dev/null
46149
46150 if mkdir -p . 2>/dev/null; then
46151   as_mkdir_p=:
46152 else
46153   test -d ./-p && rmdir ./-p
46154   as_mkdir_p=false
46155 fi
46156
46157 if test -x / >/dev/null 2>&1; then
46158   as_test_x='test -x'
46159 else
46160   if ls -dL / >/dev/null 2>&1; then
46161     as_ls_L_option=L
46162   else
46163     as_ls_L_option=
46164   fi
46165   as_test_x='
46166     eval sh -c '\''
46167       if test -d "$1"; then
46168         test -d "$1/.";
46169       else
46170         case $1 in
46171         -*)set "./$1";;
46172         esac;
46173         case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in
46174         ???[sx]*):;;*)false;;esac;fi
46175     '\'' sh
46176   '
46177 fi
46178 as_executable_p=$as_test_x
46179
46180 # Sed expression to map a string onto a valid CPP name.
46181 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
46182
46183 # Sed expression to map a string onto a valid variable name.
46184 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
46185
46186
46187 exec 6>&1
46188
46189 # Save the log message, to keep $[0] and so on meaningful, and to
46190 # report actual input values of CONFIG_FILES etc. instead of their
46191 # values after options handling.
46192 ac_log="
46193 This file was extended by zfs $as_me 0.7.6, which was
46194 generated by GNU Autoconf 2.63.  Invocation command line was
46195
46196   CONFIG_FILES    = $CONFIG_FILES
46197   CONFIG_HEADERS  = $CONFIG_HEADERS
46198   CONFIG_LINKS    = $CONFIG_LINKS
46199   CONFIG_COMMANDS = $CONFIG_COMMANDS
46200   $ $0 $@
46201
46202 on `(hostname || uname -n) 2>/dev/null | sed 1q`
46203 "
46204
46205 _ACEOF
46206
46207 case $ac_config_files in *"
46208 "*) set x $ac_config_files; shift; ac_config_files=$*;;
46209 esac
46210
46211 case $ac_config_headers in *"
46212 "*) set x $ac_config_headers; shift; ac_config_headers=$*;;
46213 esac
46214
46215
46216 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
46217 # Files that config.status was made for.
46218 config_files="$ac_config_files"
46219 config_headers="$ac_config_headers"
46220 config_commands="$ac_config_commands"
46221
46222 _ACEOF
46223
46224 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
46225 ac_cs_usage="\
46226 \`$as_me' instantiates files from templates according to the
46227 current configuration.
46228
46229 Usage: $0 [OPTION]... [FILE]...
46230
46231   -h, --help       print this help, then exit
46232   -V, --version    print version number and configuration settings, then exit
46233   -q, --quiet, --silent
46234                    do not print progress messages
46235   -d, --debug      don't remove temporary files
46236       --recheck    update $as_me by reconfiguring in the same conditions
46237       --file=FILE[:TEMPLATE]
46238                    instantiate the configuration file FILE
46239       --header=FILE[:TEMPLATE]
46240                    instantiate the configuration header FILE
46241
46242 Configuration files:
46243 $config_files
46244
46245 Configuration headers:
46246 $config_headers
46247
46248 Configuration commands:
46249 $config_commands
46250
46251 Report bugs to <bug-autoconf@gnu.org>."
46252
46253 _ACEOF
46254 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
46255 ac_cs_version="\\
46256 zfs config.status 0.7.6
46257 configured by $0, generated by GNU Autoconf 2.63,
46258   with options \\"`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`\\"
46259
46260 Copyright (C) 2008 Free Software Foundation, Inc.
46261 This config.status script is free software; the Free Software Foundation
46262 gives unlimited permission to copy, distribute and modify it."
46263
46264 ac_pwd='$ac_pwd'
46265 srcdir='$srcdir'
46266 INSTALL='$INSTALL'
46267 MKDIR_P='$MKDIR_P'
46268 AWK='$AWK'
46269 test -n "\$AWK" || AWK=awk
46270 _ACEOF
46271
46272 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
46273 # The default lists apply if the user does not specify any file.
46274 ac_need_defaults=:
46275 while test $# != 0
46276 do
46277   case $1 in
46278   --*=*)
46279     ac_option=`expr "X$1" : 'X\([^=]*\)='`
46280     ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
46281     ac_shift=:
46282     ;;
46283   *)
46284     ac_option=$1
46285     ac_optarg=$2
46286     ac_shift=shift
46287     ;;
46288   esac
46289
46290   case $ac_option in
46291   # Handling of the options.
46292   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
46293     ac_cs_recheck=: ;;
46294   --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
46295     $as_echo "$ac_cs_version"; exit ;;
46296   --debug | --debu | --deb | --de | --d | -d )
46297     debug=: ;;
46298   --file | --fil | --fi | --f )
46299     $ac_shift
46300     case $ac_optarg in
46301     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
46302     esac
46303     CONFIG_FILES="$CONFIG_FILES '$ac_optarg'"
46304     ac_need_defaults=false;;
46305   --header | --heade | --head | --hea )
46306     $ac_shift
46307     case $ac_optarg in
46308     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
46309     esac
46310     CONFIG_HEADERS="$CONFIG_HEADERS '$ac_optarg'"
46311     ac_need_defaults=false;;
46312   --he | --h)
46313     # Conflict between --help and --header
46314     { $as_echo "$as_me: error: ambiguous option: $1
46315 Try \`$0 --help' for more information." >&2
46316    { (exit 1); exit 1; }; };;
46317   --help | --hel | -h )
46318     $as_echo "$ac_cs_usage"; exit ;;
46319   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
46320   | -silent | --silent | --silen | --sile | --sil | --si | --s)
46321     ac_cs_silent=: ;;
46322
46323   # This is an error.
46324   -*) { $as_echo "$as_me: error: unrecognized option: $1
46325 Try \`$0 --help' for more information." >&2
46326    { (exit 1); exit 1; }; } ;;
46327
46328   *) ac_config_targets="$ac_config_targets $1"
46329      ac_need_defaults=false ;;
46330
46331   esac
46332   shift
46333 done
46334
46335 ac_configure_extra_args=
46336
46337 if $ac_cs_silent; then
46338   exec 6>/dev/null
46339   ac_configure_extra_args="$ac_configure_extra_args --silent"
46340 fi
46341
46342 _ACEOF
46343 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
46344 if \$ac_cs_recheck; then
46345   set X '$SHELL' '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
46346   shift
46347   \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
46348   CONFIG_SHELL='$SHELL'
46349   export CONFIG_SHELL
46350   exec "\$@"
46351 fi
46352
46353 _ACEOF
46354 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
46355 exec 5>>config.log
46356 {
46357   echo
46358   sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
46359 ## Running $as_me. ##
46360 _ASBOX
46361   $as_echo "$ac_log"
46362 } >&5
46363
46364 _ACEOF
46365 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
46366 #
46367 # INIT-COMMANDS
46368 #
46369 AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir"
46370
46371
46372 # The HP-UX ksh and POSIX shell print the target directory to stdout
46373 # if CDPATH is set.
46374 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
46375
46376 sed_quote_subst='$sed_quote_subst'
46377 double_quote_subst='$double_quote_subst'
46378 delay_variable_subst='$delay_variable_subst'
46379 macro_version='`$ECHO "X$macro_version" | $Xsed -e "$delay_single_quote_subst"`'
46380 macro_revision='`$ECHO "X$macro_revision" | $Xsed -e "$delay_single_quote_subst"`'
46381 enable_shared='`$ECHO "X$enable_shared" | $Xsed -e "$delay_single_quote_subst"`'
46382 enable_static='`$ECHO "X$enable_static" | $Xsed -e "$delay_single_quote_subst"`'
46383 pic_mode='`$ECHO "X$pic_mode" | $Xsed -e "$delay_single_quote_subst"`'
46384 enable_fast_install='`$ECHO "X$enable_fast_install" | $Xsed -e "$delay_single_quote_subst"`'
46385 host_alias='`$ECHO "X$host_alias" | $Xsed -e "$delay_single_quote_subst"`'
46386 host='`$ECHO "X$host" | $Xsed -e "$delay_single_quote_subst"`'
46387 host_os='`$ECHO "X$host_os" | $Xsed -e "$delay_single_quote_subst"`'
46388 build_alias='`$ECHO "X$build_alias" | $Xsed -e "$delay_single_quote_subst"`'
46389 build='`$ECHO "X$build" | $Xsed -e "$delay_single_quote_subst"`'
46390 build_os='`$ECHO "X$build_os" | $Xsed -e "$delay_single_quote_subst"`'
46391 SED='`$ECHO "X$SED" | $Xsed -e "$delay_single_quote_subst"`'
46392 Xsed='`$ECHO "X$Xsed" | $Xsed -e "$delay_single_quote_subst"`'
46393 GREP='`$ECHO "X$GREP" | $Xsed -e "$delay_single_quote_subst"`'
46394 EGREP='`$ECHO "X$EGREP" | $Xsed -e "$delay_single_quote_subst"`'
46395 FGREP='`$ECHO "X$FGREP" | $Xsed -e "$delay_single_quote_subst"`'
46396 LD='`$ECHO "X$LD" | $Xsed -e "$delay_single_quote_subst"`'
46397 NM='`$ECHO "X$NM" | $Xsed -e "$delay_single_quote_subst"`'
46398 LN_S='`$ECHO "X$LN_S" | $Xsed -e "$delay_single_quote_subst"`'
46399 max_cmd_len='`$ECHO "X$max_cmd_len" | $Xsed -e "$delay_single_quote_subst"`'
46400 ac_objext='`$ECHO "X$ac_objext" | $Xsed -e "$delay_single_quote_subst"`'
46401 exeext='`$ECHO "X$exeext" | $Xsed -e "$delay_single_quote_subst"`'
46402 lt_unset='`$ECHO "X$lt_unset" | $Xsed -e "$delay_single_quote_subst"`'
46403 lt_SP2NL='`$ECHO "X$lt_SP2NL" | $Xsed -e "$delay_single_quote_subst"`'
46404 lt_NL2SP='`$ECHO "X$lt_NL2SP" | $Xsed -e "$delay_single_quote_subst"`'
46405 reload_flag='`$ECHO "X$reload_flag" | $Xsed -e "$delay_single_quote_subst"`'
46406 reload_cmds='`$ECHO "X$reload_cmds" | $Xsed -e "$delay_single_quote_subst"`'
46407 OBJDUMP='`$ECHO "X$OBJDUMP" | $Xsed -e "$delay_single_quote_subst"`'
46408 deplibs_check_method='`$ECHO "X$deplibs_check_method" | $Xsed -e "$delay_single_quote_subst"`'
46409 file_magic_cmd='`$ECHO "X$file_magic_cmd" | $Xsed -e "$delay_single_quote_subst"`'
46410 AR='`$ECHO "X$AR" | $Xsed -e "$delay_single_quote_subst"`'
46411 AR_FLAGS='`$ECHO "X$AR_FLAGS" | $Xsed -e "$delay_single_quote_subst"`'
46412 STRIP='`$ECHO "X$STRIP" | $Xsed -e "$delay_single_quote_subst"`'
46413 RANLIB='`$ECHO "X$RANLIB" | $Xsed -e "$delay_single_quote_subst"`'
46414 old_postinstall_cmds='`$ECHO "X$old_postinstall_cmds" | $Xsed -e "$delay_single_quote_subst"`'
46415 old_postuninstall_cmds='`$ECHO "X$old_postuninstall_cmds" | $Xsed -e "$delay_single_quote_subst"`'
46416 old_archive_cmds='`$ECHO "X$old_archive_cmds" | $Xsed -e "$delay_single_quote_subst"`'
46417 CC='`$ECHO "X$CC" | $Xsed -e "$delay_single_quote_subst"`'
46418 CFLAGS='`$ECHO "X$CFLAGS" | $Xsed -e "$delay_single_quote_subst"`'
46419 compiler='`$ECHO "X$compiler" | $Xsed -e "$delay_single_quote_subst"`'
46420 GCC='`$ECHO "X$GCC" | $Xsed -e "$delay_single_quote_subst"`'
46421 lt_cv_sys_global_symbol_pipe='`$ECHO "X$lt_cv_sys_global_symbol_pipe" | $Xsed -e "$delay_single_quote_subst"`'
46422 lt_cv_sys_global_symbol_to_cdecl='`$ECHO "X$lt_cv_sys_global_symbol_to_cdecl" | $Xsed -e "$delay_single_quote_subst"`'
46423 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"`'
46424 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"`'
46425 objdir='`$ECHO "X$objdir" | $Xsed -e "$delay_single_quote_subst"`'
46426 SHELL='`$ECHO "X$SHELL" | $Xsed -e "$delay_single_quote_subst"`'
46427 ECHO='`$ECHO "X$ECHO" | $Xsed -e "$delay_single_quote_subst"`'
46428 MAGIC_CMD='`$ECHO "X$MAGIC_CMD" | $Xsed -e "$delay_single_quote_subst"`'
46429 lt_prog_compiler_no_builtin_flag='`$ECHO "X$lt_prog_compiler_no_builtin_flag" | $Xsed -e "$delay_single_quote_subst"`'
46430 lt_prog_compiler_wl='`$ECHO "X$lt_prog_compiler_wl" | $Xsed -e "$delay_single_quote_subst"`'
46431 lt_prog_compiler_pic='`$ECHO "X$lt_prog_compiler_pic" | $Xsed -e "$delay_single_quote_subst"`'
46432 lt_prog_compiler_static='`$ECHO "X$lt_prog_compiler_static" | $Xsed -e "$delay_single_quote_subst"`'
46433 lt_cv_prog_compiler_c_o='`$ECHO "X$lt_cv_prog_compiler_c_o" | $Xsed -e "$delay_single_quote_subst"`'
46434 need_locks='`$ECHO "X$need_locks" | $Xsed -e "$delay_single_quote_subst"`'
46435 DSYMUTIL='`$ECHO "X$DSYMUTIL" | $Xsed -e "$delay_single_quote_subst"`'
46436 NMEDIT='`$ECHO "X$NMEDIT" | $Xsed -e "$delay_single_quote_subst"`'
46437 LIPO='`$ECHO "X$LIPO" | $Xsed -e "$delay_single_quote_subst"`'
46438 OTOOL='`$ECHO "X$OTOOL" | $Xsed -e "$delay_single_quote_subst"`'
46439 OTOOL64='`$ECHO "X$OTOOL64" | $Xsed -e "$delay_single_quote_subst"`'
46440 libext='`$ECHO "X$libext" | $Xsed -e "$delay_single_quote_subst"`'
46441 shrext_cmds='`$ECHO "X$shrext_cmds" | $Xsed -e "$delay_single_quote_subst"`'
46442 extract_expsyms_cmds='`$ECHO "X$extract_expsyms_cmds" | $Xsed -e "$delay_single_quote_subst"`'
46443 archive_cmds_need_lc='`$ECHO "X$archive_cmds_need_lc" | $Xsed -e "$delay_single_quote_subst"`'
46444 enable_shared_with_static_runtimes='`$ECHO "X$enable_shared_with_static_runtimes" | $Xsed -e "$delay_single_quote_subst"`'
46445 export_dynamic_flag_spec='`$ECHO "X$export_dynamic_flag_spec" | $Xsed -e "$delay_single_quote_subst"`'
46446 whole_archive_flag_spec='`$ECHO "X$whole_archive_flag_spec" | $Xsed -e "$delay_single_quote_subst"`'
46447 compiler_needs_object='`$ECHO "X$compiler_needs_object" | $Xsed -e "$delay_single_quote_subst"`'
46448 old_archive_from_new_cmds='`$ECHO "X$old_archive_from_new_cmds" | $Xsed -e "$delay_single_quote_subst"`'
46449 old_archive_from_expsyms_cmds='`$ECHO "X$old_archive_from_expsyms_cmds" | $Xsed -e "$delay_single_quote_subst"`'
46450 archive_cmds='`$ECHO "X$archive_cmds" | $Xsed -e "$delay_single_quote_subst"`'
46451 archive_expsym_cmds='`$ECHO "X$archive_expsym_cmds" | $Xsed -e "$delay_single_quote_subst"`'
46452 module_cmds='`$ECHO "X$module_cmds" | $Xsed -e "$delay_single_quote_subst"`'
46453 module_expsym_cmds='`$ECHO "X$module_expsym_cmds" | $Xsed -e "$delay_single_quote_subst"`'
46454 with_gnu_ld='`$ECHO "X$with_gnu_ld" | $Xsed -e "$delay_single_quote_subst"`'
46455 allow_undefined_flag='`$ECHO "X$allow_undefined_flag" | $Xsed -e "$delay_single_quote_subst"`'
46456 no_undefined_flag='`$ECHO "X$no_undefined_flag" | $Xsed -e "$delay_single_quote_subst"`'
46457 hardcode_libdir_flag_spec='`$ECHO "X$hardcode_libdir_flag_spec" | $Xsed -e "$delay_single_quote_subst"`'
46458 hardcode_libdir_flag_spec_ld='`$ECHO "X$hardcode_libdir_flag_spec_ld" | $Xsed -e "$delay_single_quote_subst"`'
46459 hardcode_libdir_separator='`$ECHO "X$hardcode_libdir_separator" | $Xsed -e "$delay_single_quote_subst"`'
46460 hardcode_direct='`$ECHO "X$hardcode_direct" | $Xsed -e "$delay_single_quote_subst"`'
46461 hardcode_direct_absolute='`$ECHO "X$hardcode_direct_absolute" | $Xsed -e "$delay_single_quote_subst"`'
46462 hardcode_minus_L='`$ECHO "X$hardcode_minus_L" | $Xsed -e "$delay_single_quote_subst"`'
46463 hardcode_shlibpath_var='`$ECHO "X$hardcode_shlibpath_var" | $Xsed -e "$delay_single_quote_subst"`'
46464 hardcode_automatic='`$ECHO "X$hardcode_automatic" | $Xsed -e "$delay_single_quote_subst"`'
46465 inherit_rpath='`$ECHO "X$inherit_rpath" | $Xsed -e "$delay_single_quote_subst"`'
46466 link_all_deplibs='`$ECHO "X$link_all_deplibs" | $Xsed -e "$delay_single_quote_subst"`'
46467 fix_srcfile_path='`$ECHO "X$fix_srcfile_path" | $Xsed -e "$delay_single_quote_subst"`'
46468 always_export_symbols='`$ECHO "X$always_export_symbols" | $Xsed -e "$delay_single_quote_subst"`'
46469 export_symbols_cmds='`$ECHO "X$export_symbols_cmds" | $Xsed -e "$delay_single_quote_subst"`'
46470 exclude_expsyms='`$ECHO "X$exclude_expsyms" | $Xsed -e "$delay_single_quote_subst"`'
46471 include_expsyms='`$ECHO "X$include_expsyms" | $Xsed -e "$delay_single_quote_subst"`'
46472 prelink_cmds='`$ECHO "X$prelink_cmds" | $Xsed -e "$delay_single_quote_subst"`'
46473 file_list_spec='`$ECHO "X$file_list_spec" | $Xsed -e "$delay_single_quote_subst"`'
46474 variables_saved_for_relink='`$ECHO "X$variables_saved_for_relink" | $Xsed -e "$delay_single_quote_subst"`'
46475 need_lib_prefix='`$ECHO "X$need_lib_prefix" | $Xsed -e "$delay_single_quote_subst"`'
46476 need_version='`$ECHO "X$need_version" | $Xsed -e "$delay_single_quote_subst"`'
46477 version_type='`$ECHO "X$version_type" | $Xsed -e "$delay_single_quote_subst"`'
46478 runpath_var='`$ECHO "X$runpath_var" | $Xsed -e "$delay_single_quote_subst"`'
46479 shlibpath_var='`$ECHO "X$shlibpath_var" | $Xsed -e "$delay_single_quote_subst"`'
46480 shlibpath_overrides_runpath='`$ECHO "X$shlibpath_overrides_runpath" | $Xsed -e "$delay_single_quote_subst"`'
46481 libname_spec='`$ECHO "X$libname_spec" | $Xsed -e "$delay_single_quote_subst"`'
46482 library_names_spec='`$ECHO "X$library_names_spec" | $Xsed -e "$delay_single_quote_subst"`'
46483 soname_spec='`$ECHO "X$soname_spec" | $Xsed -e "$delay_single_quote_subst"`'
46484 postinstall_cmds='`$ECHO "X$postinstall_cmds" | $Xsed -e "$delay_single_quote_subst"`'
46485 postuninstall_cmds='`$ECHO "X$postuninstall_cmds" | $Xsed -e "$delay_single_quote_subst"`'
46486 finish_cmds='`$ECHO "X$finish_cmds" | $Xsed -e "$delay_single_quote_subst"`'
46487 finish_eval='`$ECHO "X$finish_eval" | $Xsed -e "$delay_single_quote_subst"`'
46488 hardcode_into_libs='`$ECHO "X$hardcode_into_libs" | $Xsed -e "$delay_single_quote_subst"`'
46489 sys_lib_search_path_spec='`$ECHO "X$sys_lib_search_path_spec" | $Xsed -e "$delay_single_quote_subst"`'
46490 sys_lib_dlsearch_path_spec='`$ECHO "X$sys_lib_dlsearch_path_spec" | $Xsed -e "$delay_single_quote_subst"`'
46491 hardcode_action='`$ECHO "X$hardcode_action" | $Xsed -e "$delay_single_quote_subst"`'
46492 enable_dlopen='`$ECHO "X$enable_dlopen" | $Xsed -e "$delay_single_quote_subst"`'
46493 enable_dlopen_self='`$ECHO "X$enable_dlopen_self" | $Xsed -e "$delay_single_quote_subst"`'
46494 enable_dlopen_self_static='`$ECHO "X$enable_dlopen_self_static" | $Xsed -e "$delay_single_quote_subst"`'
46495 old_striplib='`$ECHO "X$old_striplib" | $Xsed -e "$delay_single_quote_subst"`'
46496 striplib='`$ECHO "X$striplib" | $Xsed -e "$delay_single_quote_subst"`'
46497
46498 LTCC='$LTCC'
46499 LTCFLAGS='$LTCFLAGS'
46500 compiler='$compiler_DEFAULT'
46501
46502 # Quote evaled strings.
46503 for var in SED \
46504 GREP \
46505 EGREP \
46506 FGREP \
46507 LD \
46508 NM \
46509 LN_S \
46510 lt_SP2NL \
46511 lt_NL2SP \
46512 reload_flag \
46513 OBJDUMP \
46514 deplibs_check_method \
46515 file_magic_cmd \
46516 AR \
46517 AR_FLAGS \
46518 STRIP \
46519 RANLIB \
46520 CC \
46521 CFLAGS \
46522 compiler \
46523 lt_cv_sys_global_symbol_pipe \
46524 lt_cv_sys_global_symbol_to_cdecl \
46525 lt_cv_sys_global_symbol_to_c_name_address \
46526 lt_cv_sys_global_symbol_to_c_name_address_lib_prefix \
46527 SHELL \
46528 ECHO \
46529 lt_prog_compiler_no_builtin_flag \
46530 lt_prog_compiler_wl \
46531 lt_prog_compiler_pic \
46532 lt_prog_compiler_static \
46533 lt_cv_prog_compiler_c_o \
46534 need_locks \
46535 DSYMUTIL \
46536 NMEDIT \
46537 LIPO \
46538 OTOOL \
46539 OTOOL64 \
46540 shrext_cmds \
46541 export_dynamic_flag_spec \
46542 whole_archive_flag_spec \
46543 compiler_needs_object \
46544 with_gnu_ld \
46545 allow_undefined_flag \
46546 no_undefined_flag \
46547 hardcode_libdir_flag_spec \
46548 hardcode_libdir_flag_spec_ld \
46549 hardcode_libdir_separator \
46550 fix_srcfile_path \
46551 exclude_expsyms \
46552 include_expsyms \
46553 file_list_spec \
46554 variables_saved_for_relink \
46555 libname_spec \
46556 library_names_spec \
46557 soname_spec \
46558 finish_eval \
46559 old_striplib \
46560 striplib; do
46561     case \`eval \\\\\$ECHO "X\\\\\$\$var"\` in
46562     *[\\\\\\\`\\"\\\$]*)
46563       eval "lt_\$var=\\\\\\"\\\`\\\$ECHO \\"X\\\$\$var\\" | \\\$Xsed -e \\"\\\$sed_quote_subst\\"\\\`\\\\\\""
46564       ;;
46565     *)
46566       eval "lt_\$var=\\\\\\"\\\$\$var\\\\\\""
46567       ;;
46568     esac
46569 done
46570
46571 # Double-quote double-evaled strings.
46572 for var in reload_cmds \
46573 old_postinstall_cmds \
46574 old_postuninstall_cmds \
46575 old_archive_cmds \
46576 extract_expsyms_cmds \
46577 old_archive_from_new_cmds \
46578 old_archive_from_expsyms_cmds \
46579 archive_cmds \
46580 archive_expsym_cmds \
46581 module_cmds \
46582 module_expsym_cmds \
46583 export_symbols_cmds \
46584 prelink_cmds \
46585 postinstall_cmds \
46586 postuninstall_cmds \
46587 finish_cmds \
46588 sys_lib_search_path_spec \
46589 sys_lib_dlsearch_path_spec; do
46590     case \`eval \\\\\$ECHO "X\\\\\$\$var"\` in
46591     *[\\\\\\\`\\"\\\$]*)
46592       eval "lt_\$var=\\\\\\"\\\`\\\$ECHO \\"X\\\$\$var\\" | \\\$Xsed -e \\"\\\$double_quote_subst\\" -e \\"\\\$sed_quote_subst\\" -e \\"\\\$delay_variable_subst\\"\\\`\\\\\\""
46593       ;;
46594     *)
46595       eval "lt_\$var=\\\\\\"\\\$\$var\\\\\\""
46596       ;;
46597     esac
46598 done
46599
46600 # Fix-up fallback echo if it was mangled by the above quoting rules.
46601 case \$lt_ECHO in
46602 *'\\\$0 --fallback-echo"')  lt_ECHO=\`\$ECHO "X\$lt_ECHO" | \$Xsed -e 's/\\\\\\\\\\\\\\\$0 --fallback-echo"\$/\$0 --fallback-echo"/'\`
46603   ;;
46604 esac
46605
46606 ac_aux_dir='$ac_aux_dir'
46607 xsi_shell='$xsi_shell'
46608 lt_shell_append='$lt_shell_append'
46609
46610 # See if we are running on zsh, and set the options which allow our
46611 # commands through without removal of \ escapes INIT.
46612 if test -n "\${ZSH_VERSION+set}" ; then
46613    setopt NO_GLOB_SUBST
46614 fi
46615
46616
46617     PACKAGE='$PACKAGE'
46618     VERSION='$VERSION'
46619     TIMESTAMP='$TIMESTAMP'
46620     RM='$RM'
46621     ofile='$ofile'
46622
46623
46624
46625
46626 _ACEOF
46627
46628 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
46629
46630 # Handling of arguments.
46631 for ac_config_target in $ac_config_targets
46632 do
46633   case $ac_config_target in
46634     "zfs_config.h") CONFIG_HEADERS="$CONFIG_HEADERS zfs_config.h" ;;
46635     "depfiles") CONFIG_COMMANDS="$CONFIG_COMMANDS depfiles" ;;
46636     "libtool") CONFIG_COMMANDS="$CONFIG_COMMANDS libtool" ;;
46637     "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;;
46638     "udev/Makefile") CONFIG_FILES="$CONFIG_FILES udev/Makefile" ;;
46639     "udev/rules.d/Makefile") CONFIG_FILES="$CONFIG_FILES udev/rules.d/Makefile" ;;
46640     "etc/Makefile") CONFIG_FILES="$CONFIG_FILES etc/Makefile" ;;
46641     "etc/init.d/Makefile") CONFIG_FILES="$CONFIG_FILES etc/init.d/Makefile" ;;
46642     "etc/zfs/Makefile") CONFIG_FILES="$CONFIG_FILES etc/zfs/Makefile" ;;
46643     "etc/systemd/Makefile") CONFIG_FILES="$CONFIG_FILES etc/systemd/Makefile" ;;
46644     "etc/systemd/system/Makefile") CONFIG_FILES="$CONFIG_FILES etc/systemd/system/Makefile" ;;
46645     "etc/sudoers.d/Makefile") CONFIG_FILES="$CONFIG_FILES etc/sudoers.d/Makefile" ;;
46646     "etc/modules-load.d/Makefile") CONFIG_FILES="$CONFIG_FILES etc/modules-load.d/Makefile" ;;
46647     "man/Makefile") CONFIG_FILES="$CONFIG_FILES man/Makefile" ;;
46648     "man/man1/Makefile") CONFIG_FILES="$CONFIG_FILES man/man1/Makefile" ;;
46649     "man/man5/Makefile") CONFIG_FILES="$CONFIG_FILES man/man5/Makefile" ;;
46650     "man/man8/Makefile") CONFIG_FILES="$CONFIG_FILES man/man8/Makefile" ;;
46651     "lib/Makefile") CONFIG_FILES="$CONFIG_FILES lib/Makefile" ;;
46652     "lib/libspl/Makefile") CONFIG_FILES="$CONFIG_FILES lib/libspl/Makefile" ;;
46653     "lib/libspl/asm-generic/Makefile") CONFIG_FILES="$CONFIG_FILES lib/libspl/asm-generic/Makefile" ;;
46654     "lib/libspl/asm-i386/Makefile") CONFIG_FILES="$CONFIG_FILES lib/libspl/asm-i386/Makefile" ;;
46655     "lib/libspl/asm-x86_64/Makefile") CONFIG_FILES="$CONFIG_FILES lib/libspl/asm-x86_64/Makefile" ;;
46656     "lib/libspl/include/Makefile") CONFIG_FILES="$CONFIG_FILES lib/libspl/include/Makefile" ;;
46657     "lib/libspl/include/ia32/Makefile") CONFIG_FILES="$CONFIG_FILES lib/libspl/include/ia32/Makefile" ;;
46658     "lib/libspl/include/ia32/sys/Makefile") CONFIG_FILES="$CONFIG_FILES lib/libspl/include/ia32/sys/Makefile" ;;
46659     "lib/libspl/include/rpc/Makefile") CONFIG_FILES="$CONFIG_FILES lib/libspl/include/rpc/Makefile" ;;
46660     "lib/libspl/include/sys/Makefile") CONFIG_FILES="$CONFIG_FILES lib/libspl/include/sys/Makefile" ;;
46661     "lib/libspl/include/sys/dktp/Makefile") CONFIG_FILES="$CONFIG_FILES lib/libspl/include/sys/dktp/Makefile" ;;
46662     "lib/libspl/include/util/Makefile") CONFIG_FILES="$CONFIG_FILES lib/libspl/include/util/Makefile" ;;
46663     "lib/libavl/Makefile") CONFIG_FILES="$CONFIG_FILES lib/libavl/Makefile" ;;
46664     "lib/libefi/Makefile") CONFIG_FILES="$CONFIG_FILES lib/libefi/Makefile" ;;
46665     "lib/libicp/Makefile") CONFIG_FILES="$CONFIG_FILES lib/libicp/Makefile" ;;
46666     "lib/libnvpair/Makefile") CONFIG_FILES="$CONFIG_FILES lib/libnvpair/Makefile" ;;
46667     "lib/libunicode/Makefile") CONFIG_FILES="$CONFIG_FILES lib/libunicode/Makefile" ;;
46668     "lib/libuutil/Makefile") CONFIG_FILES="$CONFIG_FILES lib/libuutil/Makefile" ;;
46669     "lib/libzpool/Makefile") CONFIG_FILES="$CONFIG_FILES lib/libzpool/Makefile" ;;
46670     "lib/libzfs/libzfs.pc") CONFIG_FILES="$CONFIG_FILES lib/libzfs/libzfs.pc" ;;
46671     "lib/libzfs/libzfs_core.pc") CONFIG_FILES="$CONFIG_FILES lib/libzfs/libzfs_core.pc" ;;
46672     "lib/libzfs/Makefile") CONFIG_FILES="$CONFIG_FILES lib/libzfs/Makefile" ;;
46673     "lib/libzfs_core/Makefile") CONFIG_FILES="$CONFIG_FILES lib/libzfs_core/Makefile" ;;
46674     "lib/libshare/Makefile") CONFIG_FILES="$CONFIG_FILES lib/libshare/Makefile" ;;
46675     "cmd/Makefile") CONFIG_FILES="$CONFIG_FILES cmd/Makefile" ;;
46676     "cmd/zdb/Makefile") CONFIG_FILES="$CONFIG_FILES cmd/zdb/Makefile" ;;
46677     "cmd/zhack/Makefile") CONFIG_FILES="$CONFIG_FILES cmd/zhack/Makefile" ;;
46678     "cmd/zfs/Makefile") CONFIG_FILES="$CONFIG_FILES cmd/zfs/Makefile" ;;
46679     "cmd/zinject/Makefile") CONFIG_FILES="$CONFIG_FILES cmd/zinject/Makefile" ;;
46680     "cmd/zpool/Makefile") CONFIG_FILES="$CONFIG_FILES cmd/zpool/Makefile" ;;
46681     "cmd/zstreamdump/Makefile") CONFIG_FILES="$CONFIG_FILES cmd/zstreamdump/Makefile" ;;
46682     "cmd/ztest/Makefile") CONFIG_FILES="$CONFIG_FILES cmd/ztest/Makefile" ;;
46683     "cmd/zpios/Makefile") CONFIG_FILES="$CONFIG_FILES cmd/zpios/Makefile" ;;
46684     "cmd/mount_zfs/Makefile") CONFIG_FILES="$CONFIG_FILES cmd/mount_zfs/Makefile" ;;
46685     "cmd/fsck_zfs/Makefile") CONFIG_FILES="$CONFIG_FILES cmd/fsck_zfs/Makefile" ;;
46686     "cmd/zvol_id/Makefile") CONFIG_FILES="$CONFIG_FILES cmd/zvol_id/Makefile" ;;
46687     "cmd/vdev_id/Makefile") CONFIG_FILES="$CONFIG_FILES cmd/vdev_id/Makefile" ;;
46688     "cmd/arcstat/Makefile") CONFIG_FILES="$CONFIG_FILES cmd/arcstat/Makefile" ;;
46689     "cmd/dbufstat/Makefile") CONFIG_FILES="$CONFIG_FILES cmd/dbufstat/Makefile" ;;
46690     "cmd/arc_summary/Makefile") CONFIG_FILES="$CONFIG_FILES cmd/arc_summary/Makefile" ;;
46691     "cmd/zed/Makefile") CONFIG_FILES="$CONFIG_FILES cmd/zed/Makefile" ;;
46692     "cmd/raidz_test/Makefile") CONFIG_FILES="$CONFIG_FILES cmd/raidz_test/Makefile" ;;
46693     "cmd/zgenhostid/Makefile") CONFIG_FILES="$CONFIG_FILES cmd/zgenhostid/Makefile" ;;
46694     "contrib/Makefile") CONFIG_FILES="$CONFIG_FILES contrib/Makefile" ;;
46695     "contrib/bash_completion.d/Makefile") CONFIG_FILES="$CONFIG_FILES contrib/bash_completion.d/Makefile" ;;
46696     "contrib/dracut/Makefile") CONFIG_FILES="$CONFIG_FILES contrib/dracut/Makefile" ;;
46697     "contrib/dracut/02zfsexpandknowledge/Makefile") CONFIG_FILES="$CONFIG_FILES contrib/dracut/02zfsexpandknowledge/Makefile" ;;
46698     "contrib/dracut/90zfs/Makefile") CONFIG_FILES="$CONFIG_FILES contrib/dracut/90zfs/Makefile" ;;
46699     "contrib/initramfs/Makefile") CONFIG_FILES="$CONFIG_FILES contrib/initramfs/Makefile" ;;
46700     "module/Makefile") CONFIG_FILES="$CONFIG_FILES module/Makefile" ;;
46701     "module/avl/Makefile") CONFIG_FILES="$CONFIG_FILES module/avl/Makefile" ;;
46702     "module/nvpair/Makefile") CONFIG_FILES="$CONFIG_FILES module/nvpair/Makefile" ;;
46703     "module/unicode/Makefile") CONFIG_FILES="$CONFIG_FILES module/unicode/Makefile" ;;
46704     "module/zcommon/Makefile") CONFIG_FILES="$CONFIG_FILES module/zcommon/Makefile" ;;
46705     "module/zfs/Makefile") CONFIG_FILES="$CONFIG_FILES module/zfs/Makefile" ;;
46706     "module/zpios/Makefile") CONFIG_FILES="$CONFIG_FILES module/zpios/Makefile" ;;
46707     "module/icp/Makefile") CONFIG_FILES="$CONFIG_FILES module/icp/Makefile" ;;
46708     "include/Makefile") CONFIG_FILES="$CONFIG_FILES include/Makefile" ;;
46709     "include/linux/Makefile") CONFIG_FILES="$CONFIG_FILES include/linux/Makefile" ;;
46710     "include/sys/Makefile") CONFIG_FILES="$CONFIG_FILES include/sys/Makefile" ;;
46711     "include/sys/fs/Makefile") CONFIG_FILES="$CONFIG_FILES include/sys/fs/Makefile" ;;
46712     "include/sys/fm/Makefile") CONFIG_FILES="$CONFIG_FILES include/sys/fm/Makefile" ;;
46713     "include/sys/fm/fs/Makefile") CONFIG_FILES="$CONFIG_FILES include/sys/fm/fs/Makefile" ;;
46714     "include/sys/crypto/Makefile") CONFIG_FILES="$CONFIG_FILES include/sys/crypto/Makefile" ;;
46715     "include/sys/sysevent/Makefile") CONFIG_FILES="$CONFIG_FILES include/sys/sysevent/Makefile" ;;
46716     "scripts/Makefile") CONFIG_FILES="$CONFIG_FILES scripts/Makefile" ;;
46717     "scripts/zpios-profile/Makefile") CONFIG_FILES="$CONFIG_FILES scripts/zpios-profile/Makefile" ;;
46718     "scripts/zpios-test/Makefile") CONFIG_FILES="$CONFIG_FILES scripts/zpios-test/Makefile" ;;
46719     "scripts/zpool-config/Makefile") CONFIG_FILES="$CONFIG_FILES scripts/zpool-config/Makefile" ;;
46720     "scripts/common.sh") CONFIG_FILES="$CONFIG_FILES scripts/common.sh" ;;
46721     "tests/Makefile") CONFIG_FILES="$CONFIG_FILES tests/Makefile" ;;
46722     "tests/test-runner/Makefile") CONFIG_FILES="$CONFIG_FILES tests/test-runner/Makefile" ;;
46723     "tests/test-runner/cmd/Makefile") CONFIG_FILES="$CONFIG_FILES tests/test-runner/cmd/Makefile" ;;
46724     "tests/test-runner/include/Makefile") CONFIG_FILES="$CONFIG_FILES tests/test-runner/include/Makefile" ;;
46725     "tests/test-runner/man/Makefile") CONFIG_FILES="$CONFIG_FILES tests/test-runner/man/Makefile" ;;
46726     "tests/runfiles/Makefile") CONFIG_FILES="$CONFIG_FILES tests/runfiles/Makefile" ;;
46727     "tests/zfs-tests/Makefile") CONFIG_FILES="$CONFIG_FILES tests/zfs-tests/Makefile" ;;
46728     "tests/zfs-tests/callbacks/Makefile") CONFIG_FILES="$CONFIG_FILES tests/zfs-tests/callbacks/Makefile" ;;
46729     "tests/zfs-tests/cmd/Makefile") CONFIG_FILES="$CONFIG_FILES tests/zfs-tests/cmd/Makefile" ;;
46730     "tests/zfs-tests/cmd/chg_usr_exec/Makefile") CONFIG_FILES="$CONFIG_FILES tests/zfs-tests/cmd/chg_usr_exec/Makefile" ;;
46731     "tests/zfs-tests/cmd/devname2devid/Makefile") CONFIG_FILES="$CONFIG_FILES tests/zfs-tests/cmd/devname2devid/Makefile" ;;
46732     "tests/zfs-tests/cmd/dir_rd_update/Makefile") CONFIG_FILES="$CONFIG_FILES tests/zfs-tests/cmd/dir_rd_update/Makefile" ;;
46733     "tests/zfs-tests/cmd/file_check/Makefile") CONFIG_FILES="$CONFIG_FILES tests/zfs-tests/cmd/file_check/Makefile" ;;
46734     "tests/zfs-tests/cmd/file_trunc/Makefile") CONFIG_FILES="$CONFIG_FILES tests/zfs-tests/cmd/file_trunc/Makefile" ;;
46735     "tests/zfs-tests/cmd/file_write/Makefile") CONFIG_FILES="$CONFIG_FILES tests/zfs-tests/cmd/file_write/Makefile" ;;
46736     "tests/zfs-tests/cmd/largest_file/Makefile") CONFIG_FILES="$CONFIG_FILES tests/zfs-tests/cmd/largest_file/Makefile" ;;
46737     "tests/zfs-tests/cmd/mkbusy/Makefile") CONFIG_FILES="$CONFIG_FILES tests/zfs-tests/cmd/mkbusy/Makefile" ;;
46738     "tests/zfs-tests/cmd/mkfile/Makefile") CONFIG_FILES="$CONFIG_FILES tests/zfs-tests/cmd/mkfile/Makefile" ;;
46739     "tests/zfs-tests/cmd/mkfiles/Makefile") CONFIG_FILES="$CONFIG_FILES tests/zfs-tests/cmd/mkfiles/Makefile" ;;
46740     "tests/zfs-tests/cmd/mktree/Makefile") CONFIG_FILES="$CONFIG_FILES tests/zfs-tests/cmd/mktree/Makefile" ;;
46741     "tests/zfs-tests/cmd/mmap_exec/Makefile") CONFIG_FILES="$CONFIG_FILES tests/zfs-tests/cmd/mmap_exec/Makefile" ;;
46742     "tests/zfs-tests/cmd/mmapwrite/Makefile") CONFIG_FILES="$CONFIG_FILES tests/zfs-tests/cmd/mmapwrite/Makefile" ;;
46743     "tests/zfs-tests/cmd/randfree_file/Makefile") CONFIG_FILES="$CONFIG_FILES tests/zfs-tests/cmd/randfree_file/Makefile" ;;
46744     "tests/zfs-tests/cmd/readmmap/Makefile") CONFIG_FILES="$CONFIG_FILES tests/zfs-tests/cmd/readmmap/Makefile" ;;
46745     "tests/zfs-tests/cmd/rename_dir/Makefile") CONFIG_FILES="$CONFIG_FILES tests/zfs-tests/cmd/rename_dir/Makefile" ;;
46746     "tests/zfs-tests/cmd/rm_lnkcnt_zero_file/Makefile") CONFIG_FILES="$CONFIG_FILES tests/zfs-tests/cmd/rm_lnkcnt_zero_file/Makefile" ;;
46747     "tests/zfs-tests/cmd/threadsappend/Makefile") CONFIG_FILES="$CONFIG_FILES tests/zfs-tests/cmd/threadsappend/Makefile" ;;
46748     "tests/zfs-tests/cmd/xattrtest/Makefile") CONFIG_FILES="$CONFIG_FILES tests/zfs-tests/cmd/xattrtest/Makefile" ;;
46749     "tests/zfs-tests/include/Makefile") CONFIG_FILES="$CONFIG_FILES tests/zfs-tests/include/Makefile" ;;
46750     "tests/zfs-tests/include/default.cfg") CONFIG_FILES="$CONFIG_FILES tests/zfs-tests/include/default.cfg" ;;
46751     "tests/zfs-tests/tests/Makefile") CONFIG_FILES="$CONFIG_FILES tests/zfs-tests/tests/Makefile" ;;
46752     "tests/zfs-tests/tests/functional/Makefile") CONFIG_FILES="$CONFIG_FILES tests/zfs-tests/tests/functional/Makefile" ;;
46753     "tests/zfs-tests/tests/functional/acl/Makefile") CONFIG_FILES="$CONFIG_FILES tests/zfs-tests/tests/functional/acl/Makefile" ;;
46754     "tests/zfs-tests/tests/functional/acl/posix/Makefile") CONFIG_FILES="$CONFIG_FILES tests/zfs-tests/tests/functional/acl/posix/Makefile" ;;
46755     "tests/zfs-tests/tests/functional/atime/Makefile") CONFIG_FILES="$CONFIG_FILES tests/zfs-tests/tests/functional/atime/Makefile" ;;
46756     "tests/zfs-tests/tests/functional/bootfs/Makefile") CONFIG_FILES="$CONFIG_FILES tests/zfs-tests/tests/functional/bootfs/Makefile" ;;
46757     "tests/zfs-tests/tests/functional/cache/Makefile") CONFIG_FILES="$CONFIG_FILES tests/zfs-tests/tests/functional/cache/Makefile" ;;
46758     "tests/zfs-tests/tests/functional/cachefile/Makefile") CONFIG_FILES="$CONFIG_FILES tests/zfs-tests/tests/functional/cachefile/Makefile" ;;
46759     "tests/zfs-tests/tests/functional/casenorm/Makefile") CONFIG_FILES="$CONFIG_FILES tests/zfs-tests/tests/functional/casenorm/Makefile" ;;
46760     "tests/zfs-tests/tests/functional/checksum/Makefile") CONFIG_FILES="$CONFIG_FILES tests/zfs-tests/tests/functional/checksum/Makefile" ;;
46761     "tests/zfs-tests/tests/functional/chattr/Makefile") CONFIG_FILES="$CONFIG_FILES tests/zfs-tests/tests/functional/chattr/Makefile" ;;
46762     "tests/zfs-tests/tests/functional/clean_mirror/Makefile") CONFIG_FILES="$CONFIG_FILES tests/zfs-tests/tests/functional/clean_mirror/Makefile" ;;
46763     "tests/zfs-tests/tests/functional/cli_root/Makefile") CONFIG_FILES="$CONFIG_FILES tests/zfs-tests/tests/functional/cli_root/Makefile" ;;
46764     "tests/zfs-tests/tests/functional/cli_root/zdb/Makefile") CONFIG_FILES="$CONFIG_FILES tests/zfs-tests/tests/functional/cli_root/zdb/Makefile" ;;
46765     "tests/zfs-tests/tests/functional/cli_root/zfs_clone/Makefile") CONFIG_FILES="$CONFIG_FILES tests/zfs-tests/tests/functional/cli_root/zfs_clone/Makefile" ;;
46766     "tests/zfs-tests/tests/functional/cli_root/zfs_copies/Makefile") CONFIG_FILES="$CONFIG_FILES tests/zfs-tests/tests/functional/cli_root/zfs_copies/Makefile" ;;
46767     "tests/zfs-tests/tests/functional/cli_root/zfs_create/Makefile") CONFIG_FILES="$CONFIG_FILES tests/zfs-tests/tests/functional/cli_root/zfs_create/Makefile" ;;
46768     "tests/zfs-tests/tests/functional/cli_root/zfs_destroy/Makefile") CONFIG_FILES="$CONFIG_FILES tests/zfs-tests/tests/functional/cli_root/zfs_destroy/Makefile" ;;
46769     "tests/zfs-tests/tests/functional/cli_root/zfs_get/Makefile") CONFIG_FILES="$CONFIG_FILES tests/zfs-tests/tests/functional/cli_root/zfs_get/Makefile" ;;
46770     "tests/zfs-tests/tests/functional/cli_root/zfs_inherit/Makefile") CONFIG_FILES="$CONFIG_FILES tests/zfs-tests/tests/functional/cli_root/zfs_inherit/Makefile" ;;
46771     "tests/zfs-tests/tests/functional/cli_root/zfs/Makefile") CONFIG_FILES="$CONFIG_FILES tests/zfs-tests/tests/functional/cli_root/zfs/Makefile" ;;
46772     "tests/zfs-tests/tests/functional/cli_root/zfs_mount/Makefile") CONFIG_FILES="$CONFIG_FILES tests/zfs-tests/tests/functional/cli_root/zfs_mount/Makefile" ;;
46773     "tests/zfs-tests/tests/functional/cli_root/zfs_promote/Makefile") CONFIG_FILES="$CONFIG_FILES tests/zfs-tests/tests/functional/cli_root/zfs_promote/Makefile" ;;
46774     "tests/zfs-tests/tests/functional/cli_root/zfs_property/Makefile") CONFIG_FILES="$CONFIG_FILES tests/zfs-tests/tests/functional/cli_root/zfs_property/Makefile" ;;
46775     "tests/zfs-tests/tests/functional/cli_root/zfs_receive/Makefile") CONFIG_FILES="$CONFIG_FILES tests/zfs-tests/tests/functional/cli_root/zfs_receive/Makefile" ;;
46776     "tests/zfs-tests/tests/functional/cli_root/zfs_rename/Makefile") CONFIG_FILES="$CONFIG_FILES tests/zfs-tests/tests/functional/cli_root/zfs_rename/Makefile" ;;
46777     "tests/zfs-tests/tests/functional/cli_root/zfs_reservation/Makefile") CONFIG_FILES="$CONFIG_FILES tests/zfs-tests/tests/functional/cli_root/zfs_reservation/Makefile" ;;
46778     "tests/zfs-tests/tests/functional/cli_root/zfs_rollback/Makefile") CONFIG_FILES="$CONFIG_FILES tests/zfs-tests/tests/functional/cli_root/zfs_rollback/Makefile" ;;
46779     "tests/zfs-tests/tests/functional/cli_root/zfs_send/Makefile") CONFIG_FILES="$CONFIG_FILES tests/zfs-tests/tests/functional/cli_root/zfs_send/Makefile" ;;
46780     "tests/zfs-tests/tests/functional/cli_root/zfs_set/Makefile") CONFIG_FILES="$CONFIG_FILES tests/zfs-tests/tests/functional/cli_root/zfs_set/Makefile" ;;
46781     "tests/zfs-tests/tests/functional/cli_root/zfs_share/Makefile") CONFIG_FILES="$CONFIG_FILES tests/zfs-tests/tests/functional/cli_root/zfs_share/Makefile" ;;
46782     "tests/zfs-tests/tests/functional/cli_root/zfs_snapshot/Makefile") CONFIG_FILES="$CONFIG_FILES tests/zfs-tests/tests/functional/cli_root/zfs_snapshot/Makefile" ;;
46783     "tests/zfs-tests/tests/functional/cli_root/zfs_unmount/Makefile") CONFIG_FILES="$CONFIG_FILES tests/zfs-tests/tests/functional/cli_root/zfs_unmount/Makefile" ;;
46784     "tests/zfs-tests/tests/functional/cli_root/zfs_unshare/Makefile") CONFIG_FILES="$CONFIG_FILES tests/zfs-tests/tests/functional/cli_root/zfs_unshare/Makefile" ;;
46785     "tests/zfs-tests/tests/functional/cli_root/zfs_upgrade/Makefile") CONFIG_FILES="$CONFIG_FILES tests/zfs-tests/tests/functional/cli_root/zfs_upgrade/Makefile" ;;
46786     "tests/zfs-tests/tests/functional/cli_root/zpool_add/Makefile") CONFIG_FILES="$CONFIG_FILES tests/zfs-tests/tests/functional/cli_root/zpool_add/Makefile" ;;
46787     "tests/zfs-tests/tests/functional/cli_root/zpool_attach/Makefile") CONFIG_FILES="$CONFIG_FILES tests/zfs-tests/tests/functional/cli_root/zpool_attach/Makefile" ;;
46788     "tests/zfs-tests/tests/functional/cli_root/zpool_clear/Makefile") CONFIG_FILES="$CONFIG_FILES tests/zfs-tests/tests/functional/cli_root/zpool_clear/Makefile" ;;
46789     "tests/zfs-tests/tests/functional/cli_root/zpool_create/Makefile") CONFIG_FILES="$CONFIG_FILES tests/zfs-tests/tests/functional/cli_root/zpool_create/Makefile" ;;
46790     "tests/zfs-tests/tests/functional/cli_root/zpool_destroy/Makefile") CONFIG_FILES="$CONFIG_FILES tests/zfs-tests/tests/functional/cli_root/zpool_destroy/Makefile" ;;
46791     "tests/zfs-tests/tests/functional/cli_root/zpool_detach/Makefile") CONFIG_FILES="$CONFIG_FILES tests/zfs-tests/tests/functional/cli_root/zpool_detach/Makefile" ;;
46792     "tests/zfs-tests/tests/functional/cli_root/zpool_expand/Makefile") CONFIG_FILES="$CONFIG_FILES tests/zfs-tests/tests/functional/cli_root/zpool_expand/Makefile" ;;
46793     "tests/zfs-tests/tests/functional/cli_root/zpool_export/Makefile") CONFIG_FILES="$CONFIG_FILES tests/zfs-tests/tests/functional/cli_root/zpool_export/Makefile" ;;
46794     "tests/zfs-tests/tests/functional/cli_root/zpool_get/Makefile") CONFIG_FILES="$CONFIG_FILES tests/zfs-tests/tests/functional/cli_root/zpool_get/Makefile" ;;
46795     "tests/zfs-tests/tests/functional/cli_root/zpool_history/Makefile") CONFIG_FILES="$CONFIG_FILES tests/zfs-tests/tests/functional/cli_root/zpool_history/Makefile" ;;
46796     "tests/zfs-tests/tests/functional/cli_root/zpool_import/Makefile") CONFIG_FILES="$CONFIG_FILES tests/zfs-tests/tests/functional/cli_root/zpool_import/Makefile" ;;
46797     "tests/zfs-tests/tests/functional/cli_root/zpool_labelclear/Makefile") CONFIG_FILES="$CONFIG_FILES tests/zfs-tests/tests/functional/cli_root/zpool_labelclear/Makefile" ;;
46798     "tests/zfs-tests/tests/functional/cli_root/zpool/Makefile") CONFIG_FILES="$CONFIG_FILES tests/zfs-tests/tests/functional/cli_root/zpool/Makefile" ;;
46799     "tests/zfs-tests/tests/functional/cli_root/zpool_offline/Makefile") CONFIG_FILES="$CONFIG_FILES tests/zfs-tests/tests/functional/cli_root/zpool_offline/Makefile" ;;
46800     "tests/zfs-tests/tests/functional/cli_root/zpool_online/Makefile") CONFIG_FILES="$CONFIG_FILES tests/zfs-tests/tests/functional/cli_root/zpool_online/Makefile" ;;
46801     "tests/zfs-tests/tests/functional/cli_root/zpool_remove/Makefile") CONFIG_FILES="$CONFIG_FILES tests/zfs-tests/tests/functional/cli_root/zpool_remove/Makefile" ;;
46802     "tests/zfs-tests/tests/functional/cli_root/zpool_replace/Makefile") CONFIG_FILES="$CONFIG_FILES tests/zfs-tests/tests/functional/cli_root/zpool_replace/Makefile" ;;
46803     "tests/zfs-tests/tests/functional/cli_root/zpool_scrub/Makefile") CONFIG_FILES="$CONFIG_FILES tests/zfs-tests/tests/functional/cli_root/zpool_scrub/Makefile" ;;
46804     "tests/zfs-tests/tests/functional/cli_root/zpool_set/Makefile") CONFIG_FILES="$CONFIG_FILES tests/zfs-tests/tests/functional/cli_root/zpool_set/Makefile" ;;
46805     "tests/zfs-tests/tests/functional/cli_root/zpool_status/Makefile") CONFIG_FILES="$CONFIG_FILES tests/zfs-tests/tests/functional/cli_root/zpool_status/Makefile" ;;
46806     "tests/zfs-tests/tests/functional/cli_root/zpool_sync/Makefile") CONFIG_FILES="$CONFIG_FILES tests/zfs-tests/tests/functional/cli_root/zpool_sync/Makefile" ;;
46807     "tests/zfs-tests/tests/functional/cli_root/zpool_upgrade/Makefile") CONFIG_FILES="$CONFIG_FILES tests/zfs-tests/tests/functional/cli_root/zpool_upgrade/Makefile" ;;
46808     "tests/zfs-tests/tests/functional/cli_user/Makefile") CONFIG_FILES="$CONFIG_FILES tests/zfs-tests/tests/functional/cli_user/Makefile" ;;
46809     "tests/zfs-tests/tests/functional/cli_user/misc/Makefile") CONFIG_FILES="$CONFIG_FILES tests/zfs-tests/tests/functional/cli_user/misc/Makefile" ;;
46810     "tests/zfs-tests/tests/functional/cli_user/zfs_list/Makefile") CONFIG_FILES="$CONFIG_FILES tests/zfs-tests/tests/functional/cli_user/zfs_list/Makefile" ;;
46811     "tests/zfs-tests/tests/functional/cli_user/zpool_iostat/Makefile") CONFIG_FILES="$CONFIG_FILES tests/zfs-tests/tests/functional/cli_user/zpool_iostat/Makefile" ;;
46812     "tests/zfs-tests/tests/functional/cli_user/zpool_list/Makefile") CONFIG_FILES="$CONFIG_FILES tests/zfs-tests/tests/functional/cli_user/zpool_list/Makefile" ;;
46813     "tests/zfs-tests/tests/functional/compression/Makefile") CONFIG_FILES="$CONFIG_FILES tests/zfs-tests/tests/functional/compression/Makefile" ;;
46814     "tests/zfs-tests/tests/functional/ctime/Makefile") CONFIG_FILES="$CONFIG_FILES tests/zfs-tests/tests/functional/ctime/Makefile" ;;
46815     "tests/zfs-tests/tests/functional/delegate/Makefile") CONFIG_FILES="$CONFIG_FILES tests/zfs-tests/tests/functional/delegate/Makefile" ;;
46816     "tests/zfs-tests/tests/functional/devices/Makefile") CONFIG_FILES="$CONFIG_FILES tests/zfs-tests/tests/functional/devices/Makefile" ;;
46817     "tests/zfs-tests/tests/functional/events/Makefile") CONFIG_FILES="$CONFIG_FILES tests/zfs-tests/tests/functional/events/Makefile" ;;
46818     "tests/zfs-tests/tests/functional/exec/Makefile") CONFIG_FILES="$CONFIG_FILES tests/zfs-tests/tests/functional/exec/Makefile" ;;
46819     "tests/zfs-tests/tests/functional/fault/Makefile") CONFIG_FILES="$CONFIG_FILES tests/zfs-tests/tests/functional/fault/Makefile" ;;
46820     "tests/zfs-tests/tests/functional/features/async_destroy/Makefile") CONFIG_FILES="$CONFIG_FILES tests/zfs-tests/tests/functional/features/async_destroy/Makefile" ;;
46821     "tests/zfs-tests/tests/functional/features/large_dnode/Makefile") CONFIG_FILES="$CONFIG_FILES tests/zfs-tests/tests/functional/features/large_dnode/Makefile" ;;
46822     "tests/zfs-tests/tests/functional/features/Makefile") CONFIG_FILES="$CONFIG_FILES tests/zfs-tests/tests/functional/features/Makefile" ;;
46823     "tests/zfs-tests/tests/functional/grow_pool/Makefile") CONFIG_FILES="$CONFIG_FILES tests/zfs-tests/tests/functional/grow_pool/Makefile" ;;
46824     "tests/zfs-tests/tests/functional/grow_replicas/Makefile") CONFIG_FILES="$CONFIG_FILES tests/zfs-tests/tests/functional/grow_replicas/Makefile" ;;
46825     "tests/zfs-tests/tests/functional/history/Makefile") CONFIG_FILES="$CONFIG_FILES tests/zfs-tests/tests/functional/history/Makefile" ;;
46826     "tests/zfs-tests/tests/functional/inheritance/Makefile") CONFIG_FILES="$CONFIG_FILES tests/zfs-tests/tests/functional/inheritance/Makefile" ;;
46827     "tests/zfs-tests/tests/functional/inuse/Makefile") CONFIG_FILES="$CONFIG_FILES tests/zfs-tests/tests/functional/inuse/Makefile" ;;
46828     "tests/zfs-tests/tests/functional/large_files/Makefile") CONFIG_FILES="$CONFIG_FILES tests/zfs-tests/tests/functional/large_files/Makefile" ;;
46829     "tests/zfs-tests/tests/functional/largest_pool/Makefile") CONFIG_FILES="$CONFIG_FILES tests/zfs-tests/tests/functional/largest_pool/Makefile" ;;
46830     "tests/zfs-tests/tests/functional/link_count/Makefile") CONFIG_FILES="$CONFIG_FILES tests/zfs-tests/tests/functional/link_count/Makefile" ;;
46831     "tests/zfs-tests/tests/functional/libzfs/Makefile") CONFIG_FILES="$CONFIG_FILES tests/zfs-tests/tests/functional/libzfs/Makefile" ;;
46832     "tests/zfs-tests/tests/functional/migration/Makefile") CONFIG_FILES="$CONFIG_FILES tests/zfs-tests/tests/functional/migration/Makefile" ;;
46833     "tests/zfs-tests/tests/functional/mmap/Makefile") CONFIG_FILES="$CONFIG_FILES tests/zfs-tests/tests/functional/mmap/Makefile" ;;
46834     "tests/zfs-tests/tests/functional/mmp/Makefile") CONFIG_FILES="$CONFIG_FILES tests/zfs-tests/tests/functional/mmp/Makefile" ;;
46835     "tests/zfs-tests/tests/functional/mount/Makefile") CONFIG_FILES="$CONFIG_FILES tests/zfs-tests/tests/functional/mount/Makefile" ;;
46836     "tests/zfs-tests/tests/functional/mv_files/Makefile") CONFIG_FILES="$CONFIG_FILES tests/zfs-tests/tests/functional/mv_files/Makefile" ;;
46837     "tests/zfs-tests/tests/functional/nestedfs/Makefile") CONFIG_FILES="$CONFIG_FILES tests/zfs-tests/tests/functional/nestedfs/Makefile" ;;
46838     "tests/zfs-tests/tests/functional/no_space/Makefile") CONFIG_FILES="$CONFIG_FILES tests/zfs-tests/tests/functional/no_space/Makefile" ;;
46839     "tests/zfs-tests/tests/functional/nopwrite/Makefile") CONFIG_FILES="$CONFIG_FILES tests/zfs-tests/tests/functional/nopwrite/Makefile" ;;
46840     "tests/zfs-tests/tests/functional/online_offline/Makefile") CONFIG_FILES="$CONFIG_FILES tests/zfs-tests/tests/functional/online_offline/Makefile" ;;
46841     "tests/zfs-tests/tests/functional/pool_names/Makefile") CONFIG_FILES="$CONFIG_FILES tests/zfs-tests/tests/functional/pool_names/Makefile" ;;
46842     "tests/zfs-tests/tests/functional/poolversion/Makefile") CONFIG_FILES="$CONFIG_FILES tests/zfs-tests/tests/functional/poolversion/Makefile" ;;
46843     "tests/zfs-tests/tests/functional/privilege/Makefile") CONFIG_FILES="$CONFIG_FILES tests/zfs-tests/tests/functional/privilege/Makefile" ;;
46844     "tests/zfs-tests/tests/functional/quota/Makefile") CONFIG_FILES="$CONFIG_FILES tests/zfs-tests/tests/functional/quota/Makefile" ;;
46845     "tests/zfs-tests/tests/functional/raidz/Makefile") CONFIG_FILES="$CONFIG_FILES tests/zfs-tests/tests/functional/raidz/Makefile" ;;
46846     "tests/zfs-tests/tests/functional/redundancy/Makefile") CONFIG_FILES="$CONFIG_FILES tests/zfs-tests/tests/functional/redundancy/Makefile" ;;
46847     "tests/zfs-tests/tests/functional/refquota/Makefile") CONFIG_FILES="$CONFIG_FILES tests/zfs-tests/tests/functional/refquota/Makefile" ;;
46848     "tests/zfs-tests/tests/functional/refreserv/Makefile") CONFIG_FILES="$CONFIG_FILES tests/zfs-tests/tests/functional/refreserv/Makefile" ;;
46849     "tests/zfs-tests/tests/functional/rename_dirs/Makefile") CONFIG_FILES="$CONFIG_FILES tests/zfs-tests/tests/functional/rename_dirs/Makefile" ;;
46850     "tests/zfs-tests/tests/functional/replacement/Makefile") CONFIG_FILES="$CONFIG_FILES tests/zfs-tests/tests/functional/replacement/Makefile" ;;
46851     "tests/zfs-tests/tests/functional/reservation/Makefile") CONFIG_FILES="$CONFIG_FILES tests/zfs-tests/tests/functional/reservation/Makefile" ;;
46852     "tests/zfs-tests/tests/functional/rootpool/Makefile") CONFIG_FILES="$CONFIG_FILES tests/zfs-tests/tests/functional/rootpool/Makefile" ;;
46853     "tests/zfs-tests/tests/functional/rsend/Makefile") CONFIG_FILES="$CONFIG_FILES tests/zfs-tests/tests/functional/rsend/Makefile" ;;
46854     "tests/zfs-tests/tests/functional/scrub_mirror/Makefile") CONFIG_FILES="$CONFIG_FILES tests/zfs-tests/tests/functional/scrub_mirror/Makefile" ;;
46855     "tests/zfs-tests/tests/functional/slog/Makefile") CONFIG_FILES="$CONFIG_FILES tests/zfs-tests/tests/functional/slog/Makefile" ;;
46856     "tests/zfs-tests/tests/functional/snapshot/Makefile") CONFIG_FILES="$CONFIG_FILES tests/zfs-tests/tests/functional/snapshot/Makefile" ;;
46857     "tests/zfs-tests/tests/functional/snapused/Makefile") CONFIG_FILES="$CONFIG_FILES tests/zfs-tests/tests/functional/snapused/Makefile" ;;
46858     "tests/zfs-tests/tests/functional/sparse/Makefile") CONFIG_FILES="$CONFIG_FILES tests/zfs-tests/tests/functional/sparse/Makefile" ;;
46859     "tests/zfs-tests/tests/functional/threadsappend/Makefile") CONFIG_FILES="$CONFIG_FILES tests/zfs-tests/tests/functional/threadsappend/Makefile" ;;
46860     "tests/zfs-tests/tests/functional/tmpfile/Makefile") CONFIG_FILES="$CONFIG_FILES tests/zfs-tests/tests/functional/tmpfile/Makefile" ;;
46861     "tests/zfs-tests/tests/functional/truncate/Makefile") CONFIG_FILES="$CONFIG_FILES tests/zfs-tests/tests/functional/truncate/Makefile" ;;
46862     "tests/zfs-tests/tests/functional/userquota/Makefile") CONFIG_FILES="$CONFIG_FILES tests/zfs-tests/tests/functional/userquota/Makefile" ;;
46863     "tests/zfs-tests/tests/functional/upgrade/Makefile") CONFIG_FILES="$CONFIG_FILES tests/zfs-tests/tests/functional/upgrade/Makefile" ;;
46864     "tests/zfs-tests/tests/functional/vdev_zaps/Makefile") CONFIG_FILES="$CONFIG_FILES tests/zfs-tests/tests/functional/vdev_zaps/Makefile" ;;
46865     "tests/zfs-tests/tests/functional/write_dirs/Makefile") CONFIG_FILES="$CONFIG_FILES tests/zfs-tests/tests/functional/write_dirs/Makefile" ;;
46866     "tests/zfs-tests/tests/functional/xattr/Makefile") CONFIG_FILES="$CONFIG_FILES tests/zfs-tests/tests/functional/xattr/Makefile" ;;
46867     "tests/zfs-tests/tests/functional/zvol/Makefile") CONFIG_FILES="$CONFIG_FILES tests/zfs-tests/tests/functional/zvol/Makefile" ;;
46868     "tests/zfs-tests/tests/functional/zvol/zvol_cli/Makefile") CONFIG_FILES="$CONFIG_FILES tests/zfs-tests/tests/functional/zvol/zvol_cli/Makefile" ;;
46869     "tests/zfs-tests/tests/functional/zvol/zvol_ENOSPC/Makefile") CONFIG_FILES="$CONFIG_FILES tests/zfs-tests/tests/functional/zvol/zvol_ENOSPC/Makefile" ;;
46870     "tests/zfs-tests/tests/functional/zvol/zvol_misc/Makefile") CONFIG_FILES="$CONFIG_FILES tests/zfs-tests/tests/functional/zvol/zvol_misc/Makefile" ;;
46871     "tests/zfs-tests/tests/functional/zvol/zvol_swap/Makefile") CONFIG_FILES="$CONFIG_FILES tests/zfs-tests/tests/functional/zvol/zvol_swap/Makefile" ;;
46872     "tests/zfs-tests/tests/perf/Makefile") CONFIG_FILES="$CONFIG_FILES tests/zfs-tests/tests/perf/Makefile" ;;
46873     "tests/zfs-tests/tests/perf/fio/Makefile") CONFIG_FILES="$CONFIG_FILES tests/zfs-tests/tests/perf/fio/Makefile" ;;
46874     "tests/zfs-tests/tests/perf/regression/Makefile") CONFIG_FILES="$CONFIG_FILES tests/zfs-tests/tests/perf/regression/Makefile" ;;
46875     "tests/zfs-tests/tests/perf/scripts/Makefile") CONFIG_FILES="$CONFIG_FILES tests/zfs-tests/tests/perf/scripts/Makefile" ;;
46876     "tests/zfs-tests/tests/stress/Makefile") CONFIG_FILES="$CONFIG_FILES tests/zfs-tests/tests/stress/Makefile" ;;
46877     "rpm/Makefile") CONFIG_FILES="$CONFIG_FILES rpm/Makefile" ;;
46878     "rpm/redhat/Makefile") CONFIG_FILES="$CONFIG_FILES rpm/redhat/Makefile" ;;
46879     "rpm/redhat/zfs.spec") CONFIG_FILES="$CONFIG_FILES rpm/redhat/zfs.spec" ;;
46880     "rpm/redhat/zfs-kmod.spec") CONFIG_FILES="$CONFIG_FILES rpm/redhat/zfs-kmod.spec" ;;
46881     "rpm/redhat/zfs-dkms.spec") CONFIG_FILES="$CONFIG_FILES rpm/redhat/zfs-dkms.spec" ;;
46882     "rpm/generic/Makefile") CONFIG_FILES="$CONFIG_FILES rpm/generic/Makefile" ;;
46883     "rpm/generic/zfs.spec") CONFIG_FILES="$CONFIG_FILES rpm/generic/zfs.spec" ;;
46884     "rpm/generic/zfs-kmod.spec") CONFIG_FILES="$CONFIG_FILES rpm/generic/zfs-kmod.spec" ;;
46885     "rpm/generic/zfs-dkms.spec") CONFIG_FILES="$CONFIG_FILES rpm/generic/zfs-dkms.spec" ;;
46886     "zfs-script-config.sh") CONFIG_FILES="$CONFIG_FILES zfs-script-config.sh" ;;
46887     "zfs.release") CONFIG_FILES="$CONFIG_FILES zfs.release" ;;
46888
46889   *) { { $as_echo "$as_me:$LINENO: error: invalid argument: $ac_config_target" >&5
46890 $as_echo "$as_me: error: invalid argument: $ac_config_target" >&2;}
46891    { (exit 1); exit 1; }; };;
46892   esac
46893 done
46894
46895
46896 # If the user did not use the arguments to specify the items to instantiate,
46897 # then the envvar interface is used.  Set only those that are not.
46898 # We use the long form for the default assignment because of an extremely
46899 # bizarre bug on SunOS 4.1.3.
46900 if $ac_need_defaults; then
46901   test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
46902   test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
46903   test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
46904 fi
46905
46906 # Have a temporary directory for convenience.  Make it in the build tree
46907 # simply because there is no reason against having it here, and in addition,
46908 # creating and moving files from /tmp can sometimes cause problems.
46909 # Hook for its removal unless debugging.
46910 # Note that there is a small window in which the directory will not be cleaned:
46911 # after its creation but before its name has been assigned to `$tmp'.
46912 $debug ||
46913 {
46914   tmp=
46915   trap 'exit_status=$?
46916   { test -z "$tmp" || test ! -d "$tmp" || rm -fr "$tmp"; } && exit $exit_status
46917 ' 0
46918   trap '{ (exit 1); exit 1; }' 1 2 13 15
46919 }
46920 # Create a (secure) tmp directory for tmp files.
46921
46922 {
46923   tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
46924   test -n "$tmp" && test -d "$tmp"
46925 }  ||
46926 {
46927   tmp=./conf$$-$RANDOM
46928   (umask 077 && mkdir "$tmp")
46929 } ||
46930 {
46931    $as_echo "$as_me: cannot create a temporary directory in ." >&2
46932    { (exit 1); exit 1; }
46933 }
46934
46935 # Set up the scripts for CONFIG_FILES section.
46936 # No need to generate them if there are no CONFIG_FILES.
46937 # This happens for instance with `./config.status config.h'.
46938 if test -n "$CONFIG_FILES"; then
46939
46940
46941 ac_cr='
'
46942 ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
46943 if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
46944   ac_cs_awk_cr='\\r'
46945 else
46946   ac_cs_awk_cr=$ac_cr
46947 fi
46948
46949 echo 'BEGIN {' >"$tmp/subs1.awk" &&
46950 _ACEOF
46951
46952
46953 {
46954   echo "cat >conf$$subs.awk <<_ACEOF" &&
46955   echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
46956   echo "_ACEOF"
46957 } >conf$$subs.sh ||
46958   { { $as_echo "$as_me:$LINENO: error: could not make $CONFIG_STATUS" >&5
46959 $as_echo "$as_me: error: could not make $CONFIG_STATUS" >&2;}
46960    { (exit 1); exit 1; }; }
46961 ac_delim_num=`echo "$ac_subst_vars" | grep -c '$'`
46962 ac_delim='%!_!# '
46963 for ac_last_try in false false false false false :; do
46964   . ./conf$$subs.sh ||
46965     { { $as_echo "$as_me:$LINENO: error: could not make $CONFIG_STATUS" >&5
46966 $as_echo "$as_me: error: could not make $CONFIG_STATUS" >&2;}
46967    { (exit 1); exit 1; }; }
46968
46969   ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
46970   if test $ac_delim_n = $ac_delim_num; then
46971     break
46972   elif $ac_last_try; then
46973     { { $as_echo "$as_me:$LINENO: error: could not make $CONFIG_STATUS" >&5
46974 $as_echo "$as_me: error: could not make $CONFIG_STATUS" >&2;}
46975    { (exit 1); exit 1; }; }
46976   else
46977     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
46978   fi
46979 done
46980 rm -f conf$$subs.sh
46981
46982 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
46983 cat >>"\$tmp/subs1.awk" <<\\_ACAWK &&
46984 _ACEOF
46985 sed -n '
46986 h
46987 s/^/S["/; s/!.*/"]=/
46988 p
46989 g
46990 s/^[^!]*!//
46991 :repl
46992 t repl
46993 s/'"$ac_delim"'$//
46994 t delim
46995 :nl
46996 h
46997 s/\(.\{148\}\).*/\1/
46998 t more1
46999 s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
47000 p
47001 n
47002 b repl
47003 :more1
47004 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
47005 p
47006 g
47007 s/.\{148\}//
47008 t nl
47009 :delim
47010 h
47011 s/\(.\{148\}\).*/\1/
47012 t more2
47013 s/["\\]/\\&/g; s/^/"/; s/$/"/
47014 p
47015 b
47016 :more2
47017 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
47018 p
47019 g
47020 s/.\{148\}//
47021 t delim
47022 ' <conf$$subs.awk | sed '
47023 /^[^""]/{
47024   N
47025   s/\n//
47026 }
47027 ' >>$CONFIG_STATUS || ac_write_fail=1
47028 rm -f conf$$subs.awk
47029 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
47030 _ACAWK
47031 cat >>"\$tmp/subs1.awk" <<_ACAWK &&
47032   for (key in S) S_is_set[key] = 1
47033   FS = "\a"
47034
47035 }
47036 {
47037   line = $ 0
47038   nfields = split(line, field, "@")
47039   substed = 0
47040   len = length(field[1])
47041   for (i = 2; i < nfields; i++) {
47042     key = field[i]
47043     keylen = length(key)
47044     if (S_is_set[key]) {
47045       value = S[key]
47046       line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
47047       len += length(value) + length(field[++i])
47048       substed = 1
47049     } else
47050       len += 1 + keylen
47051   }
47052
47053   print line
47054 }
47055
47056 _ACAWK
47057 _ACEOF
47058 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
47059 if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
47060   sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
47061 else
47062   cat
47063 fi < "$tmp/subs1.awk" > "$tmp/subs.awk" \
47064   || { { $as_echo "$as_me:$LINENO: error: could not setup config files machinery" >&5
47065 $as_echo "$as_me: error: could not setup config files machinery" >&2;}
47066    { (exit 1); exit 1; }; }
47067 _ACEOF
47068
47069 # VPATH may cause trouble with some makes, so we remove $(srcdir),
47070 # ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and
47071 # trailing colons and then remove the whole line if VPATH becomes empty
47072 # (actually we leave an empty line to preserve line numbers).
47073 if test "x$srcdir" = x.; then
47074   ac_vpsub='/^[  ]*VPATH[        ]*=/{
47075 s/:*\$(srcdir):*/:/
47076 s/:*\${srcdir}:*/:/
47077 s/:*@srcdir@:*/:/
47078 s/^\([^=]*=[     ]*\):*/\1/
47079 s/:*$//
47080 s/^[^=]*=[       ]*$//
47081 }'
47082 fi
47083
47084 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
47085 fi # test -n "$CONFIG_FILES"
47086
47087 # Set up the scripts for CONFIG_HEADERS section.
47088 # No need to generate them if there are no CONFIG_HEADERS.
47089 # This happens for instance with `./config.status Makefile'.
47090 if test -n "$CONFIG_HEADERS"; then
47091 cat >"$tmp/defines.awk" <<\_ACAWK ||
47092 BEGIN {
47093 _ACEOF
47094
47095 # Transform confdefs.h into an awk script `defines.awk', embedded as
47096 # here-document in config.status, that substitutes the proper values into
47097 # config.h.in to produce config.h.
47098
47099 # Create a delimiter string that does not exist in confdefs.h, to ease
47100 # handling of long lines.
47101 ac_delim='%!_!# '
47102 for ac_last_try in false false :; do
47103   ac_t=`sed -n "/$ac_delim/p" confdefs.h`
47104   if test -z "$ac_t"; then
47105     break
47106   elif $ac_last_try; then
47107     { { $as_echo "$as_me:$LINENO: error: could not make $CONFIG_HEADERS" >&5
47108 $as_echo "$as_me: error: could not make $CONFIG_HEADERS" >&2;}
47109    { (exit 1); exit 1; }; }
47110   else
47111     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
47112   fi
47113 done
47114
47115 # For the awk script, D is an array of macro values keyed by name,
47116 # likewise P contains macro parameters if any.  Preserve backslash
47117 # newline sequences.
47118
47119 ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
47120 sed -n '
47121 s/.\{148\}/&'"$ac_delim"'/g
47122 t rset
47123 :rset
47124 s/^[     ]*#[    ]*define[       ][      ]*/ /
47125 t def
47126 d
47127 :def
47128 s/\\$//
47129 t bsnl
47130 s/["\\]/\\&/g
47131 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
47132 D["\1"]=" \3"/p
47133 s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2"/p
47134 d
47135 :bsnl
47136 s/["\\]/\\&/g
47137 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
47138 D["\1"]=" \3\\\\\\n"\\/p
47139 t cont
47140 s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p
47141 t cont
47142 d
47143 :cont
47144 n
47145 s/.\{148\}/&'"$ac_delim"'/g
47146 t clear
47147 :clear
47148 s/\\$//
47149 t bsnlc
47150 s/["\\]/\\&/g; s/^/"/; s/$/"/p
47151 d
47152 :bsnlc
47153 s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p
47154 b cont
47155 ' <confdefs.h | sed '
47156 s/'"$ac_delim"'/"\\\
47157 "/g' >>$CONFIG_STATUS || ac_write_fail=1
47158
47159 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
47160   for (key in D) D_is_set[key] = 1
47161   FS = "\a"
47162 }
47163 /^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ {
47164   line = \$ 0
47165   split(line, arg, " ")
47166   if (arg[1] == "#") {
47167     defundef = arg[2]
47168     mac1 = arg[3]
47169   } else {
47170     defundef = substr(arg[1], 2)
47171     mac1 = arg[2]
47172   }
47173   split(mac1, mac2, "(") #)
47174   macro = mac2[1]
47175   prefix = substr(line, 1, index(line, defundef) - 1)
47176   if (D_is_set[macro]) {
47177     # Preserve the white space surrounding the "#".
47178     print prefix "define", macro P[macro] D[macro]
47179     next
47180   } else {
47181     # Replace #undef with comments.  This is necessary, for example,
47182     # in the case of _POSIX_SOURCE, which is predefined and required
47183     # on some systems where configure will not decide to define it.
47184     if (defundef == "undef") {
47185       print "/*", prefix defundef, macro, "*/"
47186       next
47187     }
47188   }
47189 }
47190 { print }
47191 _ACAWK
47192 _ACEOF
47193 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
47194   { { $as_echo "$as_me:$LINENO: error: could not setup config headers machinery" >&5
47195 $as_echo "$as_me: error: could not setup config headers machinery" >&2;}
47196    { (exit 1); exit 1; }; }
47197 fi # test -n "$CONFIG_HEADERS"
47198
47199
47200 eval set X "  :F $CONFIG_FILES  :H $CONFIG_HEADERS    :C $CONFIG_COMMANDS"
47201 shift
47202 for ac_tag
47203 do
47204   case $ac_tag in
47205   :[FHLC]) ac_mode=$ac_tag; continue;;
47206   esac
47207   case $ac_mode$ac_tag in
47208   :[FHL]*:*);;
47209   :L* | :C*:*) { { $as_echo "$as_me:$LINENO: error: invalid tag $ac_tag" >&5
47210 $as_echo "$as_me: error: invalid tag $ac_tag" >&2;}
47211    { (exit 1); exit 1; }; };;
47212   :[FH]-) ac_tag=-:-;;
47213   :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
47214   esac
47215   ac_save_IFS=$IFS
47216   IFS=:
47217   set x $ac_tag
47218   IFS=$ac_save_IFS
47219   shift
47220   ac_file=$1
47221   shift
47222
47223   case $ac_mode in
47224   :L) ac_source=$1;;
47225   :[FH])
47226     ac_file_inputs=
47227     for ac_f
47228     do
47229       case $ac_f in
47230       -) ac_f="$tmp/stdin";;
47231       *) # Look for the file first in the build tree, then in the source tree
47232          # (if the path is not absolute).  The absolute path cannot be DOS-style,
47233          # because $ac_f cannot contain `:'.
47234          test -f "$ac_f" ||
47235            case $ac_f in
47236            [\\/$]*) false;;
47237            *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
47238            esac ||
47239            { { $as_echo "$as_me:$LINENO: error: cannot find input file: $ac_f" >&5
47240 $as_echo "$as_me: error: cannot find input file: $ac_f" >&2;}
47241    { (exit 1); exit 1; }; };;
47242       esac
47243       case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
47244       ac_file_inputs="$ac_file_inputs '$ac_f'"
47245     done
47246
47247     # Let's still pretend it is `configure' which instantiates (i.e., don't
47248     # use $as_me), people would be surprised to read:
47249     #    /* config.h.  Generated by config.status.  */
47250     configure_input='Generated from '`
47251           $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
47252         `' by configure.'
47253     if test x"$ac_file" != x-; then
47254       configure_input="$ac_file.  $configure_input"
47255       { $as_echo "$as_me:$LINENO: creating $ac_file" >&5
47256 $as_echo "$as_me: creating $ac_file" >&6;}
47257     fi
47258     # Neutralize special characters interpreted by sed in replacement strings.
47259     case $configure_input in #(
47260     *\&* | *\|* | *\\* )
47261        ac_sed_conf_input=`$as_echo "$configure_input" |
47262        sed 's/[\\\\&|]/\\\\&/g'`;; #(
47263     *) ac_sed_conf_input=$configure_input;;
47264     esac
47265
47266     case $ac_tag in
47267     *:-:* | *:-) cat >"$tmp/stdin" \
47268       || { { $as_echo "$as_me:$LINENO: error: could not create $ac_file" >&5
47269 $as_echo "$as_me: error: could not create $ac_file" >&2;}
47270    { (exit 1); exit 1; }; } ;;
47271     esac
47272     ;;
47273   esac
47274
47275   ac_dir=`$as_dirname -- "$ac_file" ||
47276 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
47277          X"$ac_file" : 'X\(//\)[^/]' \| \
47278          X"$ac_file" : 'X\(//\)$' \| \
47279          X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
47280 $as_echo X"$ac_file" |
47281     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
47282             s//\1/
47283             q
47284           }
47285           /^X\(\/\/\)[^/].*/{
47286             s//\1/
47287             q
47288           }
47289           /^X\(\/\/\)$/{
47290             s//\1/
47291             q
47292           }
47293           /^X\(\/\).*/{
47294             s//\1/
47295             q
47296           }
47297           s/.*/./; q'`
47298   { as_dir="$ac_dir"
47299   case $as_dir in #(
47300   -*) as_dir=./$as_dir;;
47301   esac
47302   test -d "$as_dir" || { $as_mkdir_p && mkdir -p "$as_dir"; } || {
47303     as_dirs=
47304     while :; do
47305       case $as_dir in #(
47306       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
47307       *) as_qdir=$as_dir;;
47308       esac
47309       as_dirs="'$as_qdir' $as_dirs"
47310       as_dir=`$as_dirname -- "$as_dir" ||
47311 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
47312          X"$as_dir" : 'X\(//\)[^/]' \| \
47313          X"$as_dir" : 'X\(//\)$' \| \
47314          X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
47315 $as_echo X"$as_dir" |
47316     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
47317             s//\1/
47318             q
47319           }
47320           /^X\(\/\/\)[^/].*/{
47321             s//\1/
47322             q
47323           }
47324           /^X\(\/\/\)$/{
47325             s//\1/
47326             q
47327           }
47328           /^X\(\/\).*/{
47329             s//\1/
47330             q
47331           }
47332           s/.*/./; q'`
47333       test -d "$as_dir" && break
47334     done
47335     test -z "$as_dirs" || eval "mkdir $as_dirs"
47336   } || test -d "$as_dir" || { { $as_echo "$as_me:$LINENO: error: cannot create directory $as_dir" >&5
47337 $as_echo "$as_me: error: cannot create directory $as_dir" >&2;}
47338    { (exit 1); exit 1; }; }; }
47339   ac_builddir=.
47340
47341 case "$ac_dir" in
47342 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
47343 *)
47344   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
47345   # A ".." for each directory in $ac_dir_suffix.
47346   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
47347   case $ac_top_builddir_sub in
47348   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
47349   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
47350   esac ;;
47351 esac
47352 ac_abs_top_builddir=$ac_pwd
47353 ac_abs_builddir=$ac_pwd$ac_dir_suffix
47354 # for backward compatibility:
47355 ac_top_builddir=$ac_top_build_prefix
47356
47357 case $srcdir in
47358   .)  # We are building in place.
47359     ac_srcdir=.
47360     ac_top_srcdir=$ac_top_builddir_sub
47361     ac_abs_top_srcdir=$ac_pwd ;;
47362   [\\/]* | ?:[\\/]* )  # Absolute name.
47363     ac_srcdir=$srcdir$ac_dir_suffix;
47364     ac_top_srcdir=$srcdir
47365     ac_abs_top_srcdir=$srcdir ;;
47366   *) # Relative name.
47367     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
47368     ac_top_srcdir=$ac_top_build_prefix$srcdir
47369     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
47370 esac
47371 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
47372
47373
47374   case $ac_mode in
47375   :F)
47376   #
47377   # CONFIG_FILE
47378   #
47379
47380   case $INSTALL in
47381   [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
47382   *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;;
47383   esac
47384   ac_MKDIR_P=$MKDIR_P
47385   case $MKDIR_P in
47386   [\\/$]* | ?:[\\/]* ) ;;
47387   */*) ac_MKDIR_P=$ac_top_build_prefix$MKDIR_P ;;
47388   esac
47389 _ACEOF
47390
47391 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
47392 # If the template does not know about datarootdir, expand it.
47393 # FIXME: This hack should be removed a few years after 2.60.
47394 ac_datarootdir_hack=; ac_datarootdir_seen=
47395
47396 ac_sed_dataroot='
47397 /datarootdir/ {
47398   p
47399   q
47400 }
47401 /@datadir@/p
47402 /@docdir@/p
47403 /@infodir@/p
47404 /@localedir@/p
47405 /@mandir@/p
47406 '
47407 case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
47408 *datarootdir*) ac_datarootdir_seen=yes;;
47409 *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
47410   { $as_echo "$as_me:$LINENO: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
47411 $as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
47412 _ACEOF
47413 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
47414   ac_datarootdir_hack='
47415   s&@datadir@&$datadir&g
47416   s&@docdir@&$docdir&g
47417   s&@infodir@&$infodir&g
47418   s&@localedir@&$localedir&g
47419   s&@mandir@&$mandir&g
47420     s&\\\${datarootdir}&$datarootdir&g' ;;
47421 esac
47422 _ACEOF
47423
47424 # Neutralize VPATH when `$srcdir' = `.'.
47425 # Shell code in configure.ac might set extrasub.
47426 # FIXME: do we really want to maintain this feature?
47427 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
47428 ac_sed_extra="$ac_vpsub
47429 $extrasub
47430 _ACEOF
47431 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
47432 :t
47433 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
47434 s|@configure_input@|$ac_sed_conf_input|;t t
47435 s&@top_builddir@&$ac_top_builddir_sub&;t t
47436 s&@top_build_prefix@&$ac_top_build_prefix&;t t
47437 s&@srcdir@&$ac_srcdir&;t t
47438 s&@abs_srcdir@&$ac_abs_srcdir&;t t
47439 s&@top_srcdir@&$ac_top_srcdir&;t t
47440 s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
47441 s&@builddir@&$ac_builddir&;t t
47442 s&@abs_builddir@&$ac_abs_builddir&;t t
47443 s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
47444 s&@INSTALL@&$ac_INSTALL&;t t
47445 s&@MKDIR_P@&$ac_MKDIR_P&;t t
47446 $ac_datarootdir_hack
47447 "
47448 eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$tmp/subs.awk" >$tmp/out \
47449   || { { $as_echo "$as_me:$LINENO: error: could not create $ac_file" >&5
47450 $as_echo "$as_me: error: could not create $ac_file" >&2;}
47451    { (exit 1); exit 1; }; }
47452
47453 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
47454   { ac_out=`sed -n '/\${datarootdir}/p' "$tmp/out"`; test -n "$ac_out"; } &&
47455   { ac_out=`sed -n '/^[  ]*datarootdir[  ]*:*=/p' "$tmp/out"`; test -z "$ac_out"; } &&
47456   { $as_echo "$as_me:$LINENO: WARNING: $ac_file contains a reference to the variable \`datarootdir'
47457 which seems to be undefined.  Please make sure it is defined." >&5
47458 $as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
47459 which seems to be undefined.  Please make sure it is defined." >&2;}
47460
47461   rm -f "$tmp/stdin"
47462   case $ac_file in
47463   -) cat "$tmp/out" && rm -f "$tmp/out";;
47464   *) rm -f "$ac_file" && mv "$tmp/out" "$ac_file";;
47465   esac \
47466   || { { $as_echo "$as_me:$LINENO: error: could not create $ac_file" >&5
47467 $as_echo "$as_me: error: could not create $ac_file" >&2;}
47468    { (exit 1); exit 1; }; }
47469  ;;
47470   :H)
47471   #
47472   # CONFIG_HEADER
47473   #
47474   if test x"$ac_file" != x-; then
47475     {
47476       $as_echo "/* $configure_input  */" \
47477       && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs"
47478     } >"$tmp/config.h" \
47479       || { { $as_echo "$as_me:$LINENO: error: could not create $ac_file" >&5
47480 $as_echo "$as_me: error: could not create $ac_file" >&2;}
47481    { (exit 1); exit 1; }; }
47482     if diff "$ac_file" "$tmp/config.h" >/dev/null 2>&1; then
47483       { $as_echo "$as_me:$LINENO: $ac_file is unchanged" >&5
47484 $as_echo "$as_me: $ac_file is unchanged" >&6;}
47485     else
47486       rm -f "$ac_file"
47487       mv "$tmp/config.h" "$ac_file" \
47488         || { { $as_echo "$as_me:$LINENO: error: could not create $ac_file" >&5
47489 $as_echo "$as_me: error: could not create $ac_file" >&2;}
47490    { (exit 1); exit 1; }; }
47491     fi
47492   else
47493     $as_echo "/* $configure_input  */" \
47494       && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs" \
47495       || { { $as_echo "$as_me:$LINENO: error: could not create -" >&5
47496 $as_echo "$as_me: error: could not create -" >&2;}
47497    { (exit 1); exit 1; }; }
47498   fi
47499 # Compute "$ac_file"'s index in $config_headers.
47500 _am_arg="$ac_file"
47501 _am_stamp_count=1
47502 for _am_header in $config_headers :; do
47503   case $_am_header in
47504     $_am_arg | $_am_arg:* )
47505       break ;;
47506     * )
47507       _am_stamp_count=`expr $_am_stamp_count + 1` ;;
47508   esac
47509 done
47510 echo "timestamp for $_am_arg" >`$as_dirname -- "$_am_arg" ||
47511 $as_expr X"$_am_arg" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
47512          X"$_am_arg" : 'X\(//\)[^/]' \| \
47513          X"$_am_arg" : 'X\(//\)$' \| \
47514          X"$_am_arg" : 'X\(/\)' \| . 2>/dev/null ||
47515 $as_echo X"$_am_arg" |
47516     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
47517             s//\1/
47518             q
47519           }
47520           /^X\(\/\/\)[^/].*/{
47521             s//\1/
47522             q
47523           }
47524           /^X\(\/\/\)$/{
47525             s//\1/
47526             q
47527           }
47528           /^X\(\/\).*/{
47529             s//\1/
47530             q
47531           }
47532           s/.*/./; q'`/stamp-h$_am_stamp_count
47533  ;;
47534
47535   :C)  { $as_echo "$as_me:$LINENO: executing $ac_file commands" >&5
47536 $as_echo "$as_me: executing $ac_file commands" >&6;}
47537  ;;
47538   esac
47539
47540
47541   case $ac_file$ac_mode in
47542     "zfs_config.h":H)
47543         (mv zfs_config.h zfs_config.h.tmp &&
47544         awk -f ${ac_srcdir}/config/config.awk zfs_config.h.tmp >zfs_config.h &&
47545         rm zfs_config.h.tmp) || exit 1 ;;
47546     "depfiles":C) test x"$AMDEP_TRUE" != x"" || {
47547   # Autoconf 2.62 quotes --file arguments for eval, but not when files
47548   # are listed without --file.  Let's play safe and only enable the eval
47549   # if we detect the quoting.
47550   case $CONFIG_FILES in
47551   *\'*) eval set x "$CONFIG_FILES" ;;
47552   *)   set x $CONFIG_FILES ;;
47553   esac
47554   shift
47555   for mf
47556   do
47557     # Strip MF so we end up with the name of the file.
47558     mf=`echo "$mf" | sed -e 's/:.*$//'`
47559     # Check whether this is an Automake generated Makefile or not.
47560     # We used to match only the files named `Makefile.in', but
47561     # some people rename them; so instead we look at the file content.
47562     # Grep'ing the first line is not enough: some people post-process
47563     # each Makefile.in and add a new line on top of each file to say so.
47564     # Grep'ing the whole file is not good either: AIX grep has a line
47565     # limit of 2048, but all sed's we know have understand at least 4000.
47566     if sed -n 's,^#.*generated by automake.*,X,p' "$mf" | grep X >/dev/null 2>&1; then
47567       dirpart=`$as_dirname -- "$mf" ||
47568 $as_expr X"$mf" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
47569          X"$mf" : 'X\(//\)[^/]' \| \
47570          X"$mf" : 'X\(//\)$' \| \
47571          X"$mf" : 'X\(/\)' \| . 2>/dev/null ||
47572 $as_echo X"$mf" |
47573     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
47574             s//\1/
47575             q
47576           }
47577           /^X\(\/\/\)[^/].*/{
47578             s//\1/
47579             q
47580           }
47581           /^X\(\/\/\)$/{
47582             s//\1/
47583             q
47584           }
47585           /^X\(\/\).*/{
47586             s//\1/
47587             q
47588           }
47589           s/.*/./; q'`
47590     else
47591       continue
47592     fi
47593     # Extract the definition of DEPDIR, am__include, and am__quote
47594     # from the Makefile without running `make'.
47595     DEPDIR=`sed -n 's/^DEPDIR = //p' < "$mf"`
47596     test -z "$DEPDIR" && continue
47597     am__include=`sed -n 's/^am__include = //p' < "$mf"`
47598     test -z "am__include" && continue
47599     am__quote=`sed -n 's/^am__quote = //p' < "$mf"`
47600     # When using ansi2knr, U may be empty or an underscore; expand it
47601     U=`sed -n 's/^U = //p' < "$mf"`
47602     # Find all dependency output files, they are included files with
47603     # $(DEPDIR) in their names.  We invoke sed twice because it is the
47604     # simplest approach to changing $(DEPDIR) to its actual value in the
47605     # expansion.
47606     for file in `sed -n "
47607       s/^$am__include $am__quote\(.*(DEPDIR).*\)$am__quote"'$/\1/p' <"$mf" | \
47608          sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g' -e 's/\$U/'"$U"'/g'`; do
47609       # Make sure the directory exists.
47610       test -f "$dirpart/$file" && continue
47611       fdir=`$as_dirname -- "$file" ||
47612 $as_expr X"$file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
47613          X"$file" : 'X\(//\)[^/]' \| \
47614          X"$file" : 'X\(//\)$' \| \
47615          X"$file" : 'X\(/\)' \| . 2>/dev/null ||
47616 $as_echo X"$file" |
47617     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
47618             s//\1/
47619             q
47620           }
47621           /^X\(\/\/\)[^/].*/{
47622             s//\1/
47623             q
47624           }
47625           /^X\(\/\/\)$/{
47626             s//\1/
47627             q
47628           }
47629           /^X\(\/\).*/{
47630             s//\1/
47631             q
47632           }
47633           s/.*/./; q'`
47634       { as_dir=$dirpart/$fdir
47635   case $as_dir in #(
47636   -*) as_dir=./$as_dir;;
47637   esac
47638   test -d "$as_dir" || { $as_mkdir_p && mkdir -p "$as_dir"; } || {
47639     as_dirs=
47640     while :; do
47641       case $as_dir in #(
47642       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
47643       *) as_qdir=$as_dir;;
47644       esac
47645       as_dirs="'$as_qdir' $as_dirs"
47646       as_dir=`$as_dirname -- "$as_dir" ||
47647 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
47648          X"$as_dir" : 'X\(//\)[^/]' \| \
47649          X"$as_dir" : 'X\(//\)$' \| \
47650          X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
47651 $as_echo X"$as_dir" |
47652     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
47653             s//\1/
47654             q
47655           }
47656           /^X\(\/\/\)[^/].*/{
47657             s//\1/
47658             q
47659           }
47660           /^X\(\/\/\)$/{
47661             s//\1/
47662             q
47663           }
47664           /^X\(\/\).*/{
47665             s//\1/
47666             q
47667           }
47668           s/.*/./; q'`
47669       test -d "$as_dir" && break
47670     done
47671     test -z "$as_dirs" || eval "mkdir $as_dirs"
47672   } || test -d "$as_dir" || { { $as_echo "$as_me:$LINENO: error: cannot create directory $as_dir" >&5
47673 $as_echo "$as_me: error: cannot create directory $as_dir" >&2;}
47674    { (exit 1); exit 1; }; }; }
47675       # echo "creating $dirpart/$file"
47676       echo '# dummy' > "$dirpart/$file"
47677     done
47678   done
47679 }
47680  ;;
47681     "libtool":C)
47682
47683     # See if we are running on zsh, and set the options which allow our
47684     # commands through without removal of \ escapes.
47685     if test -n "${ZSH_VERSION+set}" ; then
47686       setopt NO_GLOB_SUBST
47687     fi
47688
47689     cfgfile="${ofile}T"
47690     trap "$RM \"$cfgfile\"; exit 1" 1 2 15
47691     $RM "$cfgfile"
47692
47693     cat <<_LT_EOF >> "$cfgfile"
47694 #! $SHELL
47695
47696 # `$ECHO "$ofile" | sed 's%^.*/%%'` - Provide generalized library-building support services.
47697 # Generated automatically by $as_me ($PACKAGE$TIMESTAMP) $VERSION
47698 # Libtool was configured on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
47699 # NOTE: Changes made to this file will be lost: look at ltmain.sh.
47700 #
47701 #   Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2003, 2004, 2005,
47702 #                 2006, 2007, 2008 Free Software Foundation, Inc.
47703 #   Written by Gordon Matzigkeit, 1996
47704 #
47705 #   This file is part of GNU Libtool.
47706 #
47707 # GNU Libtool is free software; you can redistribute it and/or
47708 # modify it under the terms of the GNU General Public License as
47709 # published by the Free Software Foundation; either version 2 of
47710 # the License, or (at your option) any later version.
47711 #
47712 # As a special exception to the GNU General Public License,
47713 # if you distribute this file as part of a program or library that
47714 # is built using GNU Libtool, you may include this file under the
47715 # same distribution terms that you use for the rest of that program.
47716 #
47717 # GNU Libtool is distributed in the hope that it will be useful,
47718 # but WITHOUT ANY WARRANTY; without even the implied warranty of
47719 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
47720 # GNU General Public License for more details.
47721 #
47722 # You should have received a copy of the GNU General Public License
47723 # along with GNU Libtool; see the file COPYING.  If not, a copy
47724 # can be downloaded from http://www.gnu.org/licenses/gpl.html, or
47725 # obtained by writing to the Free Software Foundation, Inc.,
47726 # 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
47727
47728
47729 # The names of the tagged configurations supported by this script.
47730 available_tags=""
47731
47732 # ### BEGIN LIBTOOL CONFIG
47733
47734 # Which release of libtool.m4 was used?
47735 macro_version=$macro_version
47736 macro_revision=$macro_revision
47737
47738 # Whether or not to build shared libraries.
47739 build_libtool_libs=$enable_shared
47740
47741 # Whether or not to build static libraries.
47742 build_old_libs=$enable_static
47743
47744 # What type of objects to build.
47745 pic_mode=$pic_mode
47746
47747 # Whether or not to optimize for fast installation.
47748 fast_install=$enable_fast_install
47749
47750 # The host system.
47751 host_alias=$host_alias
47752 host=$host
47753 host_os=$host_os
47754
47755 # The build system.
47756 build_alias=$build_alias
47757 build=$build
47758 build_os=$build_os
47759
47760 # A sed program that does not truncate output.
47761 SED=$lt_SED
47762
47763 # Sed that helps us avoid accidentally triggering echo(1) options like -n.
47764 Xsed="\$SED -e 1s/^X//"
47765
47766 # A grep program that handles long lines.
47767 GREP=$lt_GREP
47768
47769 # An ERE matcher.
47770 EGREP=$lt_EGREP
47771
47772 # A literal string matcher.
47773 FGREP=$lt_FGREP
47774
47775 # A BSD- or MS-compatible name lister.
47776 NM=$lt_NM
47777
47778 # Whether we need soft or hard links.
47779 LN_S=$lt_LN_S
47780
47781 # What is the maximum length of a command?
47782 max_cmd_len=$max_cmd_len
47783
47784 # Object file suffix (normally "o").
47785 objext=$ac_objext
47786
47787 # Executable file suffix (normally "").
47788 exeext=$exeext
47789
47790 # whether the shell understands "unset".
47791 lt_unset=$lt_unset
47792
47793 # turn spaces into newlines.
47794 SP2NL=$lt_lt_SP2NL
47795
47796 # turn newlines into spaces.
47797 NL2SP=$lt_lt_NL2SP
47798
47799 # How to create reloadable object files.
47800 reload_flag=$lt_reload_flag
47801 reload_cmds=$lt_reload_cmds
47802
47803 # An object symbol dumper.
47804 OBJDUMP=$lt_OBJDUMP
47805
47806 # Method to check whether dependent libraries are shared objects.
47807 deplibs_check_method=$lt_deplibs_check_method
47808
47809 # Command to use when deplibs_check_method == "file_magic".
47810 file_magic_cmd=$lt_file_magic_cmd
47811
47812 # The archiver.
47813 AR=$lt_AR
47814 AR_FLAGS=$lt_AR_FLAGS
47815
47816 # A symbol stripping program.
47817 STRIP=$lt_STRIP
47818
47819 # Commands used to install an old-style archive.
47820 RANLIB=$lt_RANLIB
47821 old_postinstall_cmds=$lt_old_postinstall_cmds
47822 old_postuninstall_cmds=$lt_old_postuninstall_cmds
47823
47824 # A C compiler.
47825 LTCC=$lt_CC
47826
47827 # LTCC compiler flags.
47828 LTCFLAGS=$lt_CFLAGS
47829
47830 # Take the output of nm and produce a listing of raw symbols and C names.
47831 global_symbol_pipe=$lt_lt_cv_sys_global_symbol_pipe
47832
47833 # Transform the output of nm in a proper C declaration.
47834 global_symbol_to_cdecl=$lt_lt_cv_sys_global_symbol_to_cdecl
47835
47836 # Transform the output of nm in a C name address pair.
47837 global_symbol_to_c_name_address=$lt_lt_cv_sys_global_symbol_to_c_name_address
47838
47839 # Transform the output of nm in a C name address pair when lib prefix is needed.
47840 global_symbol_to_c_name_address_lib_prefix=$lt_lt_cv_sys_global_symbol_to_c_name_address_lib_prefix
47841
47842 # The name of the directory that contains temporary libtool files.
47843 objdir=$objdir
47844
47845 # Shell to use when invoking shell scripts.
47846 SHELL=$lt_SHELL
47847
47848 # An echo program that does not interpret backslashes.
47849 ECHO=$lt_ECHO
47850
47851 # Used to examine libraries when file_magic_cmd begins with "file".
47852 MAGIC_CMD=$MAGIC_CMD
47853
47854 # Must we lock files when doing compilation?
47855 need_locks=$lt_need_locks
47856
47857 # Tool to manipulate archived DWARF debug symbol files on Mac OS X.
47858 DSYMUTIL=$lt_DSYMUTIL
47859
47860 # Tool to change global to local symbols on Mac OS X.
47861 NMEDIT=$lt_NMEDIT
47862
47863 # Tool to manipulate fat objects and archives on Mac OS X.
47864 LIPO=$lt_LIPO
47865
47866 # ldd/readelf like tool for Mach-O binaries on Mac OS X.
47867 OTOOL=$lt_OTOOL
47868
47869 # ldd/readelf like tool for 64 bit Mach-O binaries on Mac OS X 10.4.
47870 OTOOL64=$lt_OTOOL64
47871
47872 # Old archive suffix (normally "a").
47873 libext=$libext
47874
47875 # Shared library suffix (normally ".so").
47876 shrext_cmds=$lt_shrext_cmds
47877
47878 # The commands to extract the exported symbol list from a shared archive.
47879 extract_expsyms_cmds=$lt_extract_expsyms_cmds
47880
47881 # Variables whose values should be saved in libtool wrapper scripts and
47882 # restored at link time.
47883 variables_saved_for_relink=$lt_variables_saved_for_relink
47884
47885 # Do we need the "lib" prefix for modules?
47886 need_lib_prefix=$need_lib_prefix
47887
47888 # Do we need a version for libraries?
47889 need_version=$need_version
47890
47891 # Library versioning type.
47892 version_type=$version_type
47893
47894 # Shared library runtime path variable.
47895 runpath_var=$runpath_var
47896
47897 # Shared library path variable.
47898 shlibpath_var=$shlibpath_var
47899
47900 # Is shlibpath searched before the hard-coded library search path?
47901 shlibpath_overrides_runpath=$shlibpath_overrides_runpath
47902
47903 # Format of library name prefix.
47904 libname_spec=$lt_libname_spec
47905
47906 # List of archive names.  First name is the real one, the rest are links.
47907 # The last name is the one that the linker finds with -lNAME
47908 library_names_spec=$lt_library_names_spec
47909
47910 # The coded name of the library, if different from the real name.
47911 soname_spec=$lt_soname_spec
47912
47913 # Command to use after installation of a shared archive.
47914 postinstall_cmds=$lt_postinstall_cmds
47915
47916 # Command to use after uninstallation of a shared archive.
47917 postuninstall_cmds=$lt_postuninstall_cmds
47918
47919 # Commands used to finish a libtool library installation in a directory.
47920 finish_cmds=$lt_finish_cmds
47921
47922 # As "finish_cmds", except a single script fragment to be evaled but
47923 # not shown.
47924 finish_eval=$lt_finish_eval
47925
47926 # Whether we should hardcode library paths into libraries.
47927 hardcode_into_libs=$hardcode_into_libs
47928
47929 # Compile-time system search path for libraries.
47930 sys_lib_search_path_spec=$lt_sys_lib_search_path_spec
47931
47932 # Run-time system search path for libraries.
47933 sys_lib_dlsearch_path_spec=$lt_sys_lib_dlsearch_path_spec
47934
47935 # Whether dlopen is supported.
47936 dlopen_support=$enable_dlopen
47937
47938 # Whether dlopen of programs is supported.
47939 dlopen_self=$enable_dlopen_self
47940
47941 # Whether dlopen of statically linked programs is supported.
47942 dlopen_self_static=$enable_dlopen_self_static
47943
47944 # Commands to strip libraries.
47945 old_striplib=$lt_old_striplib
47946 striplib=$lt_striplib
47947
47948
47949 # The linker used to build libraries.
47950 LD=$lt_LD
47951
47952 # Commands used to build an old-style archive.
47953 old_archive_cmds=$lt_old_archive_cmds
47954
47955 # A language specific compiler.
47956 CC=$lt_compiler
47957
47958 # Is the compiler the GNU compiler?
47959 with_gcc=$GCC
47960
47961 # Compiler flag to turn off builtin functions.
47962 no_builtin_flag=$lt_lt_prog_compiler_no_builtin_flag
47963
47964 # How to pass a linker flag through the compiler.
47965 wl=$lt_lt_prog_compiler_wl
47966
47967 # Additional compiler flags for building library objects.
47968 pic_flag=$lt_lt_prog_compiler_pic
47969
47970 # Compiler flag to prevent dynamic linking.
47971 link_static_flag=$lt_lt_prog_compiler_static
47972
47973 # Does compiler simultaneously support -c and -o options?
47974 compiler_c_o=$lt_lt_cv_prog_compiler_c_o
47975
47976 # Whether or not to add -lc for building shared libraries.
47977 build_libtool_need_lc=$archive_cmds_need_lc
47978
47979 # Whether or not to disallow shared libs when runtime libs are static.
47980 allow_libtool_libs_with_static_runtimes=$enable_shared_with_static_runtimes
47981
47982 # Compiler flag to allow reflexive dlopens.
47983 export_dynamic_flag_spec=$lt_export_dynamic_flag_spec
47984
47985 # Compiler flag to generate shared objects directly from archives.
47986 whole_archive_flag_spec=$lt_whole_archive_flag_spec
47987
47988 # Whether the compiler copes with passing no objects directly.
47989 compiler_needs_object=$lt_compiler_needs_object
47990
47991 # Create an old-style archive from a shared archive.
47992 old_archive_from_new_cmds=$lt_old_archive_from_new_cmds
47993
47994 # Create a temporary old-style archive to link instead of a shared archive.
47995 old_archive_from_expsyms_cmds=$lt_old_archive_from_expsyms_cmds
47996
47997 # Commands used to build a shared archive.
47998 archive_cmds=$lt_archive_cmds
47999 archive_expsym_cmds=$lt_archive_expsym_cmds
48000
48001 # Commands used to build a loadable module if different from building
48002 # a shared archive.
48003 module_cmds=$lt_module_cmds
48004 module_expsym_cmds=$lt_module_expsym_cmds
48005
48006 # Whether we are building with GNU ld or not.
48007 with_gnu_ld=$lt_with_gnu_ld
48008
48009 # Flag that allows shared libraries with undefined symbols to be built.
48010 allow_undefined_flag=$lt_allow_undefined_flag
48011
48012 # Flag that enforces no undefined symbols.
48013 no_undefined_flag=$lt_no_undefined_flag
48014
48015 # Flag to hardcode \$libdir into a binary during linking.
48016 # This must work even if \$libdir does not exist
48017 hardcode_libdir_flag_spec=$lt_hardcode_libdir_flag_spec
48018
48019 # If ld is used when linking, flag to hardcode \$libdir into a binary
48020 # during linking.  This must work even if \$libdir does not exist.
48021 hardcode_libdir_flag_spec_ld=$lt_hardcode_libdir_flag_spec_ld
48022
48023 # Whether we need a single "-rpath" flag with a separated argument.
48024 hardcode_libdir_separator=$lt_hardcode_libdir_separator
48025
48026 # Set to "yes" if using DIR/libNAME\${shared_ext} during linking hardcodes
48027 # DIR into the resulting binary.
48028 hardcode_direct=$hardcode_direct
48029
48030 # Set to "yes" if using DIR/libNAME\${shared_ext} during linking hardcodes
48031 # DIR into the resulting binary and the resulting library dependency is
48032 # "absolute",i.e impossible to change by setting \${shlibpath_var} if the
48033 # library is relocated.
48034 hardcode_direct_absolute=$hardcode_direct_absolute
48035
48036 # Set to "yes" if using the -LDIR flag during linking hardcodes DIR
48037 # into the resulting binary.
48038 hardcode_minus_L=$hardcode_minus_L
48039
48040 # Set to "yes" if using SHLIBPATH_VAR=DIR during linking hardcodes DIR
48041 # into the resulting binary.
48042 hardcode_shlibpath_var=$hardcode_shlibpath_var
48043
48044 # Set to "yes" if building a shared library automatically hardcodes DIR
48045 # into the library and all subsequent libraries and executables linked
48046 # against it.
48047 hardcode_automatic=$hardcode_automatic
48048
48049 # Set to yes if linker adds runtime paths of dependent libraries
48050 # to runtime path list.
48051 inherit_rpath=$inherit_rpath
48052
48053 # Whether libtool must link a program against all its dependency libraries.
48054 link_all_deplibs=$link_all_deplibs
48055
48056 # Fix the shell variable \$srcfile for the compiler.
48057 fix_srcfile_path=$lt_fix_srcfile_path
48058
48059 # Set to "yes" if exported symbols are required.
48060 always_export_symbols=$always_export_symbols
48061
48062 # The commands to list exported symbols.
48063 export_symbols_cmds=$lt_export_symbols_cmds
48064
48065 # Symbols that should not be listed in the preloaded symbols.
48066 exclude_expsyms=$lt_exclude_expsyms
48067
48068 # Symbols that must always be exported.
48069 include_expsyms=$lt_include_expsyms
48070
48071 # Commands necessary for linking programs (against libraries) with templates.
48072 prelink_cmds=$lt_prelink_cmds
48073
48074 # Specify filename containing input files.
48075 file_list_spec=$lt_file_list_spec
48076
48077 # How to hardcode a shared library path into an executable.
48078 hardcode_action=$hardcode_action
48079
48080 # ### END LIBTOOL CONFIG
48081
48082 _LT_EOF
48083
48084   case $host_os in
48085   aix3*)
48086     cat <<\_LT_EOF >> "$cfgfile"
48087 # AIX sometimes has problems with the GCC collect2 program.  For some
48088 # reason, if we set the COLLECT_NAMES environment variable, the problems
48089 # vanish in a puff of smoke.
48090 if test "X${COLLECT_NAMES+set}" != Xset; then
48091   COLLECT_NAMES=
48092   export COLLECT_NAMES
48093 fi
48094 _LT_EOF
48095     ;;
48096   esac
48097
48098
48099 ltmain="$ac_aux_dir/ltmain.sh"
48100
48101
48102   # We use sed instead of cat because bash on DJGPP gets confused if
48103   # if finds mixed CR/LF and LF-only lines.  Since sed operates in
48104   # text mode, it properly converts lines to CR/LF.  This bash problem
48105   # is reportedly fixed, but why not run on old versions too?
48106   sed '/^# Generated shell functions inserted here/q' "$ltmain" >> "$cfgfile" \
48107     || (rm -f "$cfgfile"; exit 1)
48108
48109   case $xsi_shell in
48110   yes)
48111     cat << \_LT_EOF >> "$cfgfile"
48112
48113 # func_dirname file append nondir_replacement
48114 # Compute the dirname of FILE.  If nonempty, add APPEND to the result,
48115 # otherwise set result to NONDIR_REPLACEMENT.
48116 func_dirname ()
48117 {
48118   case ${1} in
48119     */*) func_dirname_result="${1%/*}${2}" ;;
48120     *  ) func_dirname_result="${3}" ;;
48121   esac
48122 }
48123
48124 # func_basename file
48125 func_basename ()
48126 {
48127   func_basename_result="${1##*/}"
48128 }
48129
48130 # func_dirname_and_basename file append nondir_replacement
48131 # perform func_basename and func_dirname in a single function
48132 # call:
48133 #   dirname:  Compute the dirname of FILE.  If nonempty,
48134 #             add APPEND to the result, otherwise set result
48135 #             to NONDIR_REPLACEMENT.
48136 #             value returned in "$func_dirname_result"
48137 #   basename: Compute filename of FILE.
48138 #             value retuned in "$func_basename_result"
48139 # Implementation must be kept synchronized with func_dirname
48140 # and func_basename. For efficiency, we do not delegate to
48141 # those functions but instead duplicate the functionality here.
48142 func_dirname_and_basename ()
48143 {
48144   case ${1} in
48145     */*) func_dirname_result="${1%/*}${2}" ;;
48146     *  ) func_dirname_result="${3}" ;;
48147   esac
48148   func_basename_result="${1##*/}"
48149 }
48150
48151 # func_stripname prefix suffix name
48152 # strip PREFIX and SUFFIX off of NAME.
48153 # PREFIX and SUFFIX must not contain globbing or regex special
48154 # characters, hashes, percent signs, but SUFFIX may contain a leading
48155 # dot (in which case that matches only a dot).
48156 func_stripname ()
48157 {
48158   # pdksh 5.2.14 does not do ${X%$Y} correctly if both X and Y are
48159   # positional parameters, so assign one to ordinary parameter first.
48160   func_stripname_result=${3}
48161   func_stripname_result=${func_stripname_result#"${1}"}
48162   func_stripname_result=${func_stripname_result%"${2}"}
48163 }
48164
48165 # func_opt_split
48166 func_opt_split ()
48167 {
48168   func_opt_split_opt=${1%%=*}
48169   func_opt_split_arg=${1#*=}
48170 }
48171
48172 # func_lo2o object
48173 func_lo2o ()
48174 {
48175   case ${1} in
48176     *.lo) func_lo2o_result=${1%.lo}.${objext} ;;
48177     *)    func_lo2o_result=${1} ;;
48178   esac
48179 }
48180
48181 # func_xform libobj-or-source
48182 func_xform ()
48183 {
48184   func_xform_result=${1%.*}.lo
48185 }
48186
48187 # func_arith arithmetic-term...
48188 func_arith ()
48189 {
48190   func_arith_result=$(( $* ))
48191 }
48192
48193 # func_len string
48194 # STRING may not start with a hyphen.
48195 func_len ()
48196 {
48197   func_len_result=${#1}
48198 }
48199
48200 _LT_EOF
48201     ;;
48202   *) # Bourne compatible functions.
48203     cat << \_LT_EOF >> "$cfgfile"
48204
48205 # func_dirname file append nondir_replacement
48206 # Compute the dirname of FILE.  If nonempty, add APPEND to the result,
48207 # otherwise set result to NONDIR_REPLACEMENT.
48208 func_dirname ()
48209 {
48210   # Extract subdirectory from the argument.
48211   func_dirname_result=`$ECHO "X${1}" | $Xsed -e "$dirname"`
48212   if test "X$func_dirname_result" = "X${1}"; then
48213     func_dirname_result="${3}"
48214   else
48215     func_dirname_result="$func_dirname_result${2}"
48216   fi
48217 }
48218
48219 # func_basename file
48220 func_basename ()
48221 {
48222   func_basename_result=`$ECHO "X${1}" | $Xsed -e "$basename"`
48223 }
48224
48225
48226 # func_stripname prefix suffix name
48227 # strip PREFIX and SUFFIX off of NAME.
48228 # PREFIX and SUFFIX must not contain globbing or regex special
48229 # characters, hashes, percent signs, but SUFFIX may contain a leading
48230 # dot (in which case that matches only a dot).
48231 # func_strip_suffix prefix name
48232 func_stripname ()
48233 {
48234   case ${2} in
48235     .*) func_stripname_result=`$ECHO "X${3}" \
48236            | $Xsed -e "s%^${1}%%" -e "s%\\\\${2}\$%%"`;;
48237     *)  func_stripname_result=`$ECHO "X${3}" \
48238            | $Xsed -e "s%^${1}%%" -e "s%${2}\$%%"`;;
48239   esac
48240 }
48241
48242 # sed scripts:
48243 my_sed_long_opt='1s/^\(-[^=]*\)=.*/\1/;q'
48244 my_sed_long_arg='1s/^-[^=]*=//'
48245
48246 # func_opt_split
48247 func_opt_split ()
48248 {
48249   func_opt_split_opt=`$ECHO "X${1}" | $Xsed -e "$my_sed_long_opt"`
48250   func_opt_split_arg=`$ECHO "X${1}" | $Xsed -e "$my_sed_long_arg"`
48251 }
48252
48253 # func_lo2o object
48254 func_lo2o ()
48255 {
48256   func_lo2o_result=`$ECHO "X${1}" | $Xsed -e "$lo2o"`
48257 }
48258
48259 # func_xform libobj-or-source
48260 func_xform ()
48261 {
48262   func_xform_result=`$ECHO "X${1}" | $Xsed -e 's/\.[^.]*$/.lo/'`
48263 }
48264
48265 # func_arith arithmetic-term...
48266 func_arith ()
48267 {
48268   func_arith_result=`expr "$@"`
48269 }
48270
48271 # func_len string
48272 # STRING may not start with a hyphen.
48273 func_len ()
48274 {
48275   func_len_result=`expr "$1" : ".*" 2>/dev/null || echo $max_cmd_len`
48276 }
48277
48278 _LT_EOF
48279 esac
48280
48281 case $lt_shell_append in
48282   yes)
48283     cat << \_LT_EOF >> "$cfgfile"
48284
48285 # func_append var value
48286 # Append VALUE to the end of shell variable VAR.
48287 func_append ()
48288 {
48289   eval "$1+=\$2"
48290 }
48291 _LT_EOF
48292     ;;
48293   *)
48294     cat << \_LT_EOF >> "$cfgfile"
48295
48296 # func_append var value
48297 # Append VALUE to the end of shell variable VAR.
48298 func_append ()
48299 {
48300   eval "$1=\$$1\$2"
48301 }
48302
48303 _LT_EOF
48304     ;;
48305   esac
48306
48307
48308   sed -n '/^# Generated shell functions inserted here/,$p' "$ltmain" >> "$cfgfile" \
48309     || (rm -f "$cfgfile"; exit 1)
48310
48311   mv -f "$cfgfile" "$ofile" ||
48312     (rm -f "$ofile" && cp "$cfgfile" "$ofile" && rm -f "$cfgfile")
48313   chmod +x "$ofile"
48314
48315  ;;
48316
48317   esac
48318 done # for ac_tag
48319
48320
48321 { (exit 0); exit 0; }
48322 _ACEOF
48323 chmod +x $CONFIG_STATUS
48324 ac_clean_files=$ac_clean_files_save
48325
48326 test $ac_write_fail = 0 ||
48327   { { $as_echo "$as_me:$LINENO: error: write failure creating $CONFIG_STATUS" >&5
48328 $as_echo "$as_me: error: write failure creating $CONFIG_STATUS" >&2;}
48329    { (exit 1); exit 1; }; }
48330
48331
48332 # configure is writing to config.log, and then calls config.status.
48333 # config.status does its own redirection, appending to config.log.
48334 # Unfortunately, on DOS this fails, as config.log is still kept open
48335 # by configure, so config.status won't be able to write to it; its
48336 # output is simply discarded.  So we exec the FD to /dev/null,
48337 # effectively closing config.log, so it can be properly (re)opened and
48338 # appended to by config.status.  When coming back to configure, we
48339 # need to make the FD available again.
48340 if test "$no_create" != yes; then
48341   ac_cs_success=:
48342   ac_config_status_args=
48343   test "$silent" = yes &&
48344     ac_config_status_args="$ac_config_status_args --quiet"
48345   exec 5>/dev/null
48346   $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
48347   exec 5>>config.log
48348   # Use ||, not &&, to avoid exiting from the if with $? = 1, which
48349   # would make configure fail if this is the last instruction.
48350   $ac_cs_success || { (exit 1); exit 1; }
48351 fi
48352 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
48353   { $as_echo "$as_me:$LINENO: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
48354 $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
48355 fi
48356