configure

   1 #! /bin/sh
   2 # Guess values for system-dependent variables and create Makefiles.
   3 # Generated by GNU Autoconf 2.69 for zfs 0.6.5.9.
   4 #
   5 #
   6 # Copyright (C) 1992-1996, 1998-2012 Free Software Foundation, Inc.
   7 #
   8 #
   9 # This configure script is free software; the Free Software Foundation
  10 # gives unlimited permission to copy, distribute and modify it.
  11 ## -------------------- ##
  12 ## M4sh Initialization. ##
  13 ## -------------------- ##
  14
  15 # Be more Bourne compatible
  16 DUALCASE=1; export DUALCASE # for MKS sh
  17 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
  18   emulate sh
  19   NULLCMD=:
  20   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
  21   # is contrary to our usage.  Disable this feature.
  22   alias -g '${1+"$@"}'='"$@"'
  23   setopt NO_GLOB_SUBST
  24 else
  25   case `(set -o) 2>/dev/null` in #(
  26   *posix*) :
  27     set -o posix ;; #(
  28   *) :
  29      ;;
  30 esac
  31 fi
  32
  33
  34 as_nl='
  35 '
  36 export as_nl
  37 # Printing a long string crashes Solaris 7 /usr/bin/printf.
  38 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
  39 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
  40 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
  41 # Prefer a ksh shell builtin over an external printf program on Solaris,
  42 # but without wasting forks for bash or zsh.
  43 if test -z "$BASH_VERSION$ZSH_VERSION" \
  44     && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
  45   as_echo='print -r --'
  46   as_echo_n='print -rn --'
  47 elif (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
  82 # IFS
  83 # We need space, tab and new line, in precisely that order.  Quoting is
  84 # there to prevent editors from complaining about space-tab.
  85 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
  86 # splitting by setting IFS to empty value.)
  87 IFS=" ""        $as_nl"
  88
  89 # Find who we are.  Look in the path if we contain no directory separator.
  90 as_myself=
  91 case $0 in #((
  92   *[\\/]* ) as_myself=$0 ;;
  93   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
  94 for as_dir in $PATH
  95 do
  96   IFS=$as_save_IFS
  97   test -z "$as_dir" && as_dir=.
  98     test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
  99   done
 100 IFS=$as_save_IFS
 101
 102      ;;
 103 esac
 104 # We did not find ourselves, most probably we were run as `sh COMMAND'
 105 # in which case we are not to be found in the path.
 106 if test "x$as_myself" = x; then
 107   as_myself=$0
 108 fi
 109 if test ! -f "$as_myself"; then
 110   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
 111   exit 1
 112 fi
 113
 114 # Unset variables that we do not need and which cause bugs (e.g. in
 115 # pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
 116 # suppresses any "Segmentation fault" message there.  '((' could
 117 # trigger a bug in pdksh 5.2.14.
 118 for as_var in BASH_ENV ENV MAIL MAILPATH
 119 do eval test x\${$as_var+set} = xset \
 120   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
 121 done
 122 PS1='$ '
 123 PS2='> '
 124 PS4='+ '
 125
 126 # NLS nuisances.
 127 LC_ALL=C
 128 export LC_ALL
 129 LANGUAGE=C
 130 export LANGUAGE
 131
 132 # CDPATH.
 133 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
 134
 135 # Use a proper internal environment variable to ensure we don't fall
 136   # into an infinite loop, continuously re-executing ourselves.
 137   if test x"${_as_can_reexec}" != xno && test "x$CONFIG_SHELL" != x; then
 138     _as_can_reexec=no; export _as_can_reexec;
 139     # We cannot yet assume a decent shell, so we have to provide a
 140 # neutralization value for shells without unset; and this also
 141 # works around shells that cannot unset nonexistent variables.
 142 # Preserve -v and -x to the replacement shell.
 143 BASH_ENV=/dev/null
 144 ENV=/dev/null
 145 (unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
 146 case $- in # ((((
 147   *v*x* | *x*v* ) as_opts=-vx ;;
 148   *v* ) as_opts=-v ;;
 149   *x* ) as_opts=-x ;;
 150   * ) as_opts= ;;
 151 esac
 152 exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
 153 # Admittedly, this is quite paranoid, since all the known shells bail
 154 # out after a failed `exec'.
 155 $as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2
 156 as_fn_exit 255
 157   fi
 158   # We don't want this to propagate to other subprocesses.
 159           { _as_can_reexec=; unset _as_can_reexec;}
 160 if test "x$CONFIG_SHELL" = x; then
 161   as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then :
 162   emulate sh
 163   NULLCMD=:
 164   # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which
 165   # is contrary to our usage.  Disable this feature.
 166   alias -g '\${1+\"\$@\"}'='\"\$@\"'
 167   setopt NO_GLOB_SUBST
 168 else
 169   case \`(set -o) 2>/dev/null\` in #(
 170   *posix*) :
 171     set -o posix ;; #(
 172   *) :
 173      ;;
 174 esac
 175 fi
 176 "
 177   as_required="as_fn_return () { (exit \$1); }
 178 as_fn_success () { as_fn_return 0; }
 179 as_fn_failure () { as_fn_return 1; }
 180 as_fn_ret_success () { return 0; }
 181 as_fn_ret_failure () { return 1; }
 182
 183 exitcode=0
 184 as_fn_success || { exitcode=1; echo as_fn_success failed.; }
 185 as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; }
 186 as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; }
 187 as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; }
 188 if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then :
 189
 190 else
 191   exitcode=1; echo positional parameters were not saved.
 192 fi
 193 test x\$exitcode = x0 || exit 1
 194 test -x / || exit 1"
 195   as_suggested="  as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO
 196   as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO
 197   eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" &&
 198   test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1
 199
 200   test -n \"\${ZSH_VERSION+set}\${BASH_VERSION+set}\" || (
 201     ECHO='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
 202     ECHO=\$ECHO\$ECHO\$ECHO\$ECHO\$ECHO
 203     ECHO=\$ECHO\$ECHO\$ECHO\$ECHO\$ECHO\$ECHO
 204     PATH=/empty FPATH=/empty; export PATH FPATH
 205     test \"X\`printf %s \$ECHO\`\" = \"X\$ECHO\" \\
 206       || test \"X\`print -r -- \$ECHO\`\" = \"X\$ECHO\" ) || exit 1
 207 test \$(( 1 + 1 )) = 2 || exit 1"
 208   if (eval "$as_required") 2>/dev/null; then :
 209   as_have_required=yes
 210 else
 211   as_have_required=no
 212 fi
 213   if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then :
 214
 215 else
 216   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 217 as_found=false
 218 for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
 219 do
 220   IFS=$as_save_IFS
 221   test -z "$as_dir" && as_dir=.
 222   as_found=:
 223   case $as_dir in #(
 224          /*)
 225            for as_base in sh bash ksh sh5; do
 226              # Try only shells that exist, to save several forks.
 227              as_shell=$as_dir/$as_base
 228              if { test -f "$as_shell" || test -f "$as_shell.exe"; } &&
 229                     { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$as_shell"; } 2>/dev/null; then :
 230   CONFIG_SHELL=$as_shell as_have_required=yes
 231                    if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run=a "$as_shell"; } 2>/dev/null; then :
 232   break 2
 233 fi
 234 fi
 235            done;;
 236        esac
 237   as_found=false
 238 done
 239 $as_found || { if { test -f "$SHELL" || test -f "$SHELL.exe"; } &&
 240               { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$SHELL"; } 2>/dev/null; then :
 241   CONFIG_SHELL=$SHELL as_have_required=yes
 242 fi; }
 243 IFS=$as_save_IFS
 244
 245
 246       if test "x$CONFIG_SHELL" != x; then :
 247   export CONFIG_SHELL
 248              # We cannot yet assume a decent shell, so we have to provide a
 249 # neutralization value for shells without unset; and this also
 250 # works around shells that cannot unset nonexistent variables.
 251 # Preserve -v and -x to the replacement shell.
 252 BASH_ENV=/dev/null
 253 ENV=/dev/null
 254 (unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
 255 case $- in # ((((
 256   *v*x* | *x*v* ) as_opts=-vx ;;
 257   *v* ) as_opts=-v ;;
 258   *x* ) as_opts=-x ;;
 259   * ) as_opts= ;;
 260 esac
 261 exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
 262 # Admittedly, this is quite paranoid, since all the known shells bail
 263 # out after a failed `exec'.
 264 $as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2
 265 exit 255
 266 fi
 267
 268     if test x$as_have_required = xno; then :
 269   $as_echo "$0: This script requires a shell more modern than all"
 270   $as_echo "$0: the shells that I found on your system."
 271   if test x${ZSH_VERSION+set} = xset ; then
 272     $as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should"
 273     $as_echo "$0: be upgraded to zsh 4.3.4 or later."
 274   else
 275     $as_echo "$0: Please tell bug-autoconf@gnu.org about your system,
 276 $0: including any error possibly output before this
 277 $0: message. Then install a modern shell, or manually run
 278 $0: the script under such a shell if you do have one."
 279   fi
 280   exit 1
 281 fi
 282 fi
 283 fi
 284 SHELL=${CONFIG_SHELL-/bin/sh}
 285 export SHELL
 286 # Unset more variables known to interfere with behavior of common tools.
 287 CLICOLOR_FORCE= GREP_OPTIONS=
 288 unset CLICOLOR_FORCE GREP_OPTIONS
 289
 290 ## --------------------- ##
 291 ## M4sh Shell Functions. ##
 292 ## --------------------- ##
 293 # as_fn_unset VAR
 294 # ---------------
 295 # Portably unset VAR.
 296 as_fn_unset ()
 297 {
 298   { eval $1=; unset $1;}
 299 }
 300 as_unset=as_fn_unset
 301
 302 # as_fn_set_status STATUS
 303 # -----------------------
 304 # Set $? to STATUS, without forking.
 305 as_fn_set_status ()
 306 {
 307   return $1
 308 } # as_fn_set_status
 309
 310 # as_fn_exit STATUS
 311 # -----------------
 312 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
 313 as_fn_exit ()
 314 {
 315   set +e
 316   as_fn_set_status $1
 317   exit $1
 318 } # as_fn_exit
 319
 320 # as_fn_mkdir_p
 321 # -------------
 322 # Create "$as_dir" as a directory, including parents if necessary.
 323 as_fn_mkdir_p ()
 324 {
 325
 326   case $as_dir in #(
 327   -*) as_dir=./$as_dir;;
 328   esac
 329   test -d "$as_dir" || eval $as_mkdir_p || {
 330     as_dirs=
 331     while :; do
 332       case $as_dir in #(
 333       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
 334       *) as_qdir=$as_dir;;
 335       esac
 336       as_dirs="'$as_qdir' $as_dirs"
 337       as_dir=`$as_dirname -- "$as_dir" ||
 338 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
 339          X"$as_dir" : 'X\(//\)[^/]' \| \
 340          X"$as_dir" : 'X\(//\)$' \| \
 341          X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
 342 $as_echo X"$as_dir" |
 343     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
 344             s//\1/
 345             q
 346           }
 347           /^X\(\/\/\)[^/].*/{
 348             s//\1/
 349             q
 350           }
 351           /^X\(\/\/\)$/{
 352             s//\1/
 353             q
 354           }
 355           /^X\(\/\).*/{
 356             s//\1/
 357             q
 358           }
 359           s/.*/./; q'`
 360       test -d "$as_dir" && break
 361     done
 362     test -z "$as_dirs" || eval "mkdir $as_dirs"
 363   } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
 364
 365
 366 } # as_fn_mkdir_p
 367
 368 # as_fn_executable_p FILE
 369 # -----------------------
 370 # Test if FILE is an executable regular file.
 371 as_fn_executable_p ()
 372 {
 373   test -f "$1" && test -x "$1"
 374 } # as_fn_executable_p
 375 # as_fn_append VAR VALUE
 376 # ----------------------
 377 # Append the text in VALUE to the end of the definition contained in VAR. Take
 378 # advantage of any shell optimizations that allow amortized linear growth over
 379 # repeated appends, instead of the typical quadratic growth present in naive
 380 # implementations.
 381 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
 382   eval 'as_fn_append ()
 383   {
 384     eval $1+=\$2
 385   }'
 386 else
 387   as_fn_append ()
 388   {
 389     eval $1=\$$1\$2
 390   }
 391 fi # as_fn_append
 392
 393 # as_fn_arith ARG...
 394 # ------------------
 395 # Perform arithmetic evaluation on the ARGs, and store the result in the
 396 # global $as_val. Take advantage of shells that can avoid forks. The arguments
 397 # must be portable across $(()) and expr.
 398 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
 399   eval 'as_fn_arith ()
 400   {
 401     as_val=$(( $* ))
 402   }'
 403 else
 404   as_fn_arith ()
 405   {
 406     as_val=`expr "$@" || test $? -eq 1`
 407   }
 408 fi # as_fn_arith
 409
 410
 411 # as_fn_error STATUS ERROR [LINENO LOG_FD]
 412 # ----------------------------------------
 413 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
 414 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
 415 # script with STATUS, using 1 if that was 0.
 416 as_fn_error ()
 417 {
 418   as_status=$1; test $as_status -eq 0 && as_status=1
 419   if test "$4"; then
 420     as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
 421     $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
 422   fi
 423   $as_echo "$as_me: error: $2" >&2
 424   as_fn_exit $as_status
 425 } # as_fn_error
 426
 427 if expr a : '\(a\)' >/dev/null 2>&1 &&
 428    test "X`expr 00001 : '.*\(...\)'`" = X001; then
 429   as_expr=expr
 430 else
 431   as_expr=false
 432 fi
 433
 434 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
 435   as_basename=basename
 436 else
 437   as_basename=false
 438 fi
 439
 440 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
 441   as_dirname=dirname
 442 else
 443   as_dirname=false
 444 fi
 445
 446 as_me=`$as_basename -- "$0" ||
 447 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
 448          X"$0" : 'X\(//\)$' \| \
 449          X"$0" : 'X\(/\)' \| . 2>/dev/null ||
 450 $as_echo X/"$0" |
 451     sed '/^.*\/\([^/][^/]*\)\/*$/{
 452             s//\1/
 453             q
 454           }
 455           /^X\/\(\/\/\)$/{
 456             s//\1/
 457             q
 458           }
 459           /^X\/\(\/\).*/{
 460             s//\1/
 461             q
 462           }
 463           s/.*/./; q'`
 464
 465 # Avoid depending upon Character Ranges.
 466 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
 467 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
 468 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
 469 as_cr_digits='0123456789'
 470 as_cr_alnum=$as_cr_Letters$as_cr_digits
 471
 472
 473   as_lineno_1=$LINENO as_lineno_1a=$LINENO
 474   as_lineno_2=$LINENO as_lineno_2a=$LINENO
 475   eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" &&
 476   test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || {
 477   # Blame Lee E. McMahon (1931-1989) for sed's syntax.  :-)
 478   sed -n '
 479     p
 480     /[$]LINENO/=
 481   ' <$as_myself |
 482     sed '
 483       s/[$]LINENO.*/&-/
 484       t lineno
 485       b
 486       :lineno
 487       N
 488       :loop
 489       s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
 490       t loop
 491       s/-\n.*//
 492     ' >$as_me.lineno &&
 493   chmod +x "$as_me.lineno" ||
 494     { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; }
 495
 496   # If we had to re-execute with $CONFIG_SHELL, we're ensured to have
 497   # already done that, so ensure we don't try to do so again and fall
 498   # in an infinite loop.  This has already happened in practice.
 499   _as_can_reexec=no; export _as_can_reexec
 500   # Don't try to exec as it changes $[0], causing all sort of problems
 501   # (the dirname of $[0] is not the place where we might find the
 502   # original and so on.  Autoconf is especially sensitive to this).
 503   . "./$as_me.lineno"
 504   # Exit status is that of the last command.
 505   exit
 506 }
 507
 508 ECHO_C= ECHO_N= ECHO_T=
 509 case `echo -n x` in #(((((
 510 -n*)
 511   case `echo 'xy\c'` in
 512   *c*) ECHO_T=' ';;     # ECHO_T is single tab character.
 513   xy)  ECHO_C='\c';;
 514   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
 515        ECHO_T=' ';;
 516   esac;;
 517 *)
 518   ECHO_N='-n';;
 519 esac
 520
 521 rm -f conf$$ conf$$.exe conf$$.file
 522 if test -d conf$$.dir; then
 523   rm -f conf$$.dir/conf$$.file
 524 else
 525   rm -f conf$$.dir
 526   mkdir conf$$.dir 2>/dev/null
 527 fi
 528 if (echo >conf$$.file) 2>/dev/null; then
 529   if ln -s conf$$.file conf$$ 2>/dev/null; then
 530     as_ln_s='ln -s'
 531     # ... but there are two gotchas:
 532     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
 533     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
 534     # In both cases, we have to default to `cp -pR'.
 535     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
 536       as_ln_s='cp -pR'
 537   elif ln conf$$.file conf$$ 2>/dev/null; then
 538     as_ln_s=ln
 539   else
 540     as_ln_s='cp -pR'
 541   fi
 542 else
 543   as_ln_s='cp -pR'
 544 fi
 545 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
 546 rmdir conf$$.dir 2>/dev/null
 547
 548 if mkdir -p . 2>/dev/null; then
 549   as_mkdir_p='mkdir -p "$as_dir"'
 550 else
 551   test -d ./-p && rmdir ./-p
 552   as_mkdir_p=false
 553 fi
 554
 555 as_test_x='test -x'
 556 as_executable_p=as_fn_executable_p
 557
 558 # Sed expression to map a string onto a valid CPP name.
 559 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
 560
 561 # Sed expression to map a string onto a valid variable name.
 562 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
 563
 564 SHELL=${CONFIG_SHELL-/bin/sh}
 565
 566
 567 test -n "$DJDIR" || exec 7<&0 </dev/null
 568 exec 6>&1
 569
 570 # Name of the host.
 571 # hostname on some systems (SVR3.2, old GNU/Linux) returns a bogus exit status,
 572 # so uname gets run too.
 573 ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
 574
 575 #
 576 # Initializations.
 577 #
 578 ac_default_prefix=/usr/local
 579 ac_clean_files=
 580 ac_config_libobj_dir=.
 581 LIBOBJS=
 582 cross_compiling=no
 583 subdirs=
 584 MFLAGS=
 585 MAKEFLAGS=
 586
 587 # Identity of this package.
 588 PACKAGE_NAME='zfs'
 589 PACKAGE_TARNAME='zfs'
 590 PACKAGE_VERSION='0.6.5.9'
 591 PACKAGE_STRING='zfs 0.6.5.9'
 592 PACKAGE_BUGREPORT=''
 593 PACKAGE_URL=''
 594
 595 # Factoring default headers for most tests.
 596 ac_includes_default="\
 597 #include <stdio.h>
 598 #ifdef HAVE_SYS_TYPES_H
 599 # include <sys/types.h>
 600 #endif
 601 #ifdef HAVE_SYS_STAT_H
 602 # include <sys/stat.h>
 603 #endif
 604 #ifdef STDC_HEADERS
 605 # include <stdlib.h>
 606 # include <stddef.h>
 607 #else
 608 # ifdef HAVE_STDLIB_H
 609 #  include <stdlib.h>
 610 # endif
 611 #endif
 612 #ifdef HAVE_STRING_H
 613 # if !defined STDC_HEADERS && defined HAVE_MEMORY_H
 614 #  include <memory.h>
 615 # endif
 616 # include <string.h>
 617 #endif
 618 #ifdef HAVE_STRINGS_H
 619 # include <strings.h>
 620 #endif
 621 #ifdef HAVE_INTTYPES_H
 622 # include <inttypes.h>
 623 #endif
 624 #ifdef HAVE_STDINT_H
 625 # include <stdint.h>
 626 #endif
 627 #ifdef HAVE_UNISTD_H
 628 # include <unistd.h>
 629 #endif"
 630
 631 ac_subst_vars='am__EXEEXT_FALSE
 632 am__EXEEXT_TRUE
 633 LTLIBOBJS
 634 LIBOBJS
 635 DEBUG_DMU_TX
 636 DEBUG_ZFS
 637 DEBUG_STACKFLAGS
 638 DEBUG_CFLAGS
 639 CONFIG_KERNEL_FALSE
 640 CONFIG_KERNEL_TRUE
 641 CONFIG_USER_FALSE
 642 CONFIG_USER_TRUE
 643 FRAME_LARGER_THAN
 644 LIBBLKID
 645 LIBUUID
 646 ZLIB
 647 dracutdir
 648 ZFS_INIT_SYSV
 649 modulesloaddir
 650 systemdpresetdir
 651 systemdunitdir
 652 ZFS_MODULE_LOAD
 653 ZFS_INIT_SYSTEMD
 654 udevruledir
 655 udevdir
 656 mounthelperdir
 657 KERNELCPPFLAGS
 658 KERNELMAKE_PARAMS
 659 SPL_SYMBOLS
 660 SPL_VERSION
 661 SPL_OBJ
 662 SPL
 663 LINUX_SYMBOLS
 664 LINUX_VERSION
 665 LINUX_OBJ
 666 LINUX
 667 NO_BOOL_COMPARE
 668 NO_UNUSED_BUT_SET_VARIABLE
 669 ZFS_CONFIG
 670 TARGET_ASM_DIR
 671 ALIEN_VERSION
 672 ALIEN
 673 HAVE_ALIEN
 674 DPKGBUILD_VERSION
 675 DPKGBUILD
 676 HAVE_DPKGBUILD
 677 DPKG_VERSION
 678 DPKG
 679 HAVE_DPKG
 680 SRPM_DEFINE_COMMON
 681 SRPM_DEFINE_DKMS
 682 SRPM_DEFINE_KMOD
 683 SRPM_DEFINE_UTIL
 684 RPM_DEFINE_COMMON
 685 RPM_DEFINE_DKMS
 686 RPM_DEFINE_KMOD
 687 RPM_DEFINE_UTIL
 688 RPM_SPEC_DIR
 689 RPMBUILD_VERSION
 690 RPMBUILD
 691 HAVE_RPMBUILD
 692 RPM_VERSION
 693 RPM
 694 HAVE_RPM
 695 DEFINE_INITRAMFS
 696 DEFAULT_INITCONF_DIR
 697 DEFAULT_INIT_SCRIPT
 698 DEFAULT_INIT_DIR
 699 DEFAULT_PACKAGE
 700 VENDOR
 701 am__fastdepCCAS_FALSE
 702 am__fastdepCCAS_TRUE
 703 CCASDEPMODE
 704 CCASFLAGS
 705 CCAS
 706 CPP
 707 LT_SYS_LIBRARY_PATH
 708 OTOOL64
 709 OTOOL
 710 LIPO
 711 NMEDIT
 712 DSYMUTIL
 713 MANIFEST_TOOL
 714 RANLIB
 715 ac_ct_AR
 716 AR
 717 DLLTOOL
 718 OBJDUMP
 719 LN_S
 720 NM
 721 ac_ct_DUMPBIN
 722 DUMPBIN
 723 LD
 724 FGREP
 725 EGREP
 726 GREP
 727 SED
 728 LIBTOOL
 729 am__fastdepCC_FALSE
 730 am__fastdepCC_TRUE
 731 CCDEPMODE
 732 am__nodep
 733 AMDEPBACKSLASH
 734 AMDEP_FALSE
 735 AMDEP_TRUE
 736 am__quote
 737 am__include
 738 DEPDIR
 739 OBJEXT
 740 EXEEXT
 741 ac_ct_CC
 742 CPPFLAGS
 743 LDFLAGS
 744 CFLAGS
 745 CC
 746 am__untar
 747 am__tar
 748 AMTAR
 749 am__leading_dot
 750 SET_MAKE
 751 mkdir_p
 752 MKDIR_P
 753 INSTALL_STRIP_PROGRAM
 754 STRIP
 755 install_sh
 756 MAKEINFO
 757 AUTOHEADER
 758 AUTOMAKE
 759 AUTOCONF
 760 ACLOCAL
 761 VERSION
 762 PACKAGE
 763 CYGPATH_W
 764 am__isrc
 765 INSTALL_DATA
 766 INSTALL_SCRIPT
 767 INSTALL_PROGRAM
 768 AM_BACKSLASH
 769 AM_DEFAULT_VERBOSITY
 770 AM_DEFAULT_V
 771 AM_V
 772 MAINT
 773 MAINTAINER_MODE_FALSE
 774 MAINTAINER_MODE_TRUE
 775 target_os
 776 target_vendor
 777 target_cpu
 778 target
 779 host_os
 780 host_vendor
 781 host_cpu
 782 host
 783 build_os
 784 build_vendor
 785 build_cpu
 786 build
 787 ZFS_META_LT_AGE
 788 ZFS_META_LT_REVISION
 789 ZFS_META_LT_CURRENT
 790 ZFS_META_AUTHOR
 791 ZFS_META_DATA
 792 ZFS_META_ALIAS
 793 ZFS_META_LICENSE
 794 RELEASE
 795 ZFS_META_RELEASE
 796 ZFS_META_VERSION
 797 ZFS_META_NAME
 798 AWK
 799 target_alias
 800 host_alias
 801 build_alias
 802 LIBS
 803 ECHO_T
 804 ECHO_N
 805 ECHO_C
 806 DEFS
 807 mandir
 808 localedir
 809 libdir
 810 psdir
 811 pdfdir
 812 dvidir
 813 htmldir
 814 infodir
 815 docdir
 816 oldincludedir
 817 includedir
 818 runstatedir
 819 localstatedir
 820 sharedstatedir
 821 sysconfdir
 822 datadir
 823 datarootdir
 824 libexecdir
 825 sbindir
 826 bindir
 827 program_transform_name
 828 prefix
 829 exec_prefix
 830 PACKAGE_URL
 831 PACKAGE_BUGREPORT
 832 PACKAGE_STRING
 833 PACKAGE_VERSION
 834 PACKAGE_TARNAME
 835 PACKAGE_NAME
 836 PATH_SEPARATOR
 837 SHELL'
 838 ac_subst_files=''
 839 ac_user_opts='
 840 enable_option_checking
 841 enable_maintainer_mode
 842 enable_silent_rules
 843 enable_dependency_tracking
 844 enable_shared
 845 enable_static
 846 with_pic
 847 enable_fast_install
 848 with_aix_soname
 849 with_gnu_ld
 850 with_sysroot
 851 enable_libtool_lock
 852 with_spec
 853 with_config
 854 enable_linux_builtin
 855 with_linux
 856 with_linux_obj
 857 with_spl
 858 with_spl_obj
 859 with_spl_timeout
 860 with_mounthelperdir
 861 with_udevdir
 862 with_udevruledir
 863 enable_systemd
 864 with_systemdunitdir
 865 with_systemdpresetdir
 866 with_systemdmodulesloaddir
 867 enable_sysvinit
 868 with_dracutdir
 869 with_blkid
 870 enable_debug
 871 enable_debug_dmu_tx
 872 '
 873       ac_precious_vars='build_alias
 874 host_alias
 875 target_alias
 876 CC
 877 CFLAGS
 878 LDFLAGS
 879 LIBS
 880 CPPFLAGS
 881 LT_SYS_LIBRARY_PATH
 882 CPP
 883 CCAS
 884 CCASFLAGS'
 885
 886
 887 # Initialize some variables set by options.
 888 ac_init_help=
 889 ac_init_version=false
 890 ac_unrecognized_opts=
 891 ac_unrecognized_sep=
 892 # The variables have the same names as the options, with
 893 # dashes changed to underlines.
 894 cache_file=/dev/null
 895 exec_prefix=NONE
 896 no_create=
 897 no_recursion=
 898 prefix=NONE
 899 program_prefix=NONE
 900 program_suffix=NONE
 901 program_transform_name=s,x,x,
 902 silent=
 903 site=
 904 srcdir=
 905 verbose=
 906 x_includes=NONE
 907 x_libraries=NONE
 908
 909 # Installation directory options.
 910 # These are left unexpanded so users can "make install exec_prefix=/foo"
 911 # and all the variables that are supposed to be based on exec_prefix
 912 # by default will actually change.
 913 # Use braces instead of parens because sh, perl, etc. also accept them.
 914 # (The list follows the same order as the GNU Coding Standards.)
 915 bindir='${exec_prefix}/bin'
 916 sbindir='${exec_prefix}/sbin'
 917 libexecdir='${exec_prefix}/libexec'
 918 datarootdir='${prefix}/share'
 919 datadir='${datarootdir}'
 920 sysconfdir='${prefix}/etc'
 921 sharedstatedir='${prefix}/com'
 922 localstatedir='${prefix}/var'
 923 runstatedir='${localstatedir}/run'
 924 includedir='${prefix}/include'
 925 oldincludedir='/usr/include'
 926 docdir='${datarootdir}/doc/${PACKAGE_TARNAME}'
 927 infodir='${datarootdir}/info'
 928 htmldir='${docdir}'
 929 dvidir='${docdir}'
 930 pdfdir='${docdir}'
 931 psdir='${docdir}'
 932 libdir='${exec_prefix}/lib'
 933 localedir='${datarootdir}/locale'
 934 mandir='${datarootdir}/man'
 935
 936 ac_prev=
 937 ac_dashdash=
 938 for ac_option
 939 do
 940   # If the previous option needs an argument, assign it.
 941   if test -n "$ac_prev"; then
 942     eval $ac_prev=\$ac_option
 943     ac_prev=
 944     continue
 945   fi
 946
 947   case $ac_option in
 948   *=?*) ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
 949   *=)   ac_optarg= ;;
 950   *)    ac_optarg=yes ;;
 951   esac
 952
 953   # Accept the important Cygnus configure options, so we can diagnose typos.
 954
 955   case $ac_dashdash$ac_option in
 956   --)
 957     ac_dashdash=yes ;;
 958
 959   -bindir | --bindir | --bindi | --bind | --bin | --bi)
 960     ac_prev=bindir ;;
 961   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
 962     bindir=$ac_optarg ;;
 963
 964   -build | --build | --buil | --bui | --bu)
 965     ac_prev=build_alias ;;
 966   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
 967     build_alias=$ac_optarg ;;
 968
 969   -cache-file | --cache-file | --cache-fil | --cache-fi \
 970   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
 971     ac_prev=cache_file ;;
 972   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
 973   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
 974     cache_file=$ac_optarg ;;
 975
 976   --config-cache | -C)
 977     cache_file=config.cache ;;
 978
 979   -datadir | --datadir | --datadi | --datad)
 980     ac_prev=datadir ;;
 981   -datadir=* | --datadir=* | --datadi=* | --datad=*)
 982     datadir=$ac_optarg ;;
 983
 984   -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
 985   | --dataroo | --dataro | --datar)
 986     ac_prev=datarootdir ;;
 987   -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
 988   | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
 989     datarootdir=$ac_optarg ;;
 990
 991   -disable-* | --disable-*)
 992     ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
 993     # Reject names that are not valid shell variable names.
 994     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
 995       as_fn_error $? "invalid feature name: $ac_useropt"
 996     ac_useropt_orig=$ac_useropt
 997     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
 998     case $ac_user_opts in
 999       *"
1000 "enable_$ac_useropt"
1001 "*) ;;
1002       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
1003          ac_unrecognized_sep=', ';;
1004     esac
1005     eval enable_$ac_useropt=no ;;
1006
1007   -docdir | --docdir | --docdi | --doc | --do)
1008     ac_prev=docdir ;;
1009   -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
1010     docdir=$ac_optarg ;;
1011
1012   -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
1013     ac_prev=dvidir ;;
1014   -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
1015     dvidir=$ac_optarg ;;
1016
1017   -enable-* | --enable-*)
1018     ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
1019     # Reject names that are not valid shell variable names.
1020     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1021       as_fn_error $? "invalid feature name: $ac_useropt"
1022     ac_useropt_orig=$ac_useropt
1023     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1024     case $ac_user_opts in
1025       *"
1026 "enable_$ac_useropt"
1027 "*) ;;
1028       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
1029          ac_unrecognized_sep=', ';;
1030     esac
1031     eval enable_$ac_useropt=\$ac_optarg ;;
1032
1033   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
1034   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
1035   | --exec | --exe | --ex)
1036     ac_prev=exec_prefix ;;
1037   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
1038   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
1039   | --exec=* | --exe=* | --ex=*)
1040     exec_prefix=$ac_optarg ;;
1041
1042   -gas | --gas | --ga | --g)
1043     # Obsolete; use --with-gas.
1044     with_gas=yes ;;
1045
1046   -help | --help | --hel | --he | -h)
1047     ac_init_help=long ;;
1048   -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
1049     ac_init_help=recursive ;;
1050   -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
1051     ac_init_help=short ;;
1052
1053   -host | --host | --hos | --ho)
1054     ac_prev=host_alias ;;
1055   -host=* | --host=* | --hos=* | --ho=*)
1056     host_alias=$ac_optarg ;;
1057
1058   -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
1059     ac_prev=htmldir ;;
1060   -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
1061   | --ht=*)
1062     htmldir=$ac_optarg ;;
1063
1064   -includedir | --includedir | --includedi | --included | --include \
1065   | --includ | --inclu | --incl | --inc)
1066     ac_prev=includedir ;;
1067   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
1068   | --includ=* | --inclu=* | --incl=* | --inc=*)
1069     includedir=$ac_optarg ;;
1070
1071   -infodir | --infodir | --infodi | --infod | --info | --inf)
1072     ac_prev=infodir ;;
1073   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
1074     infodir=$ac_optarg ;;
1075
1076   -libdir | --libdir | --libdi | --libd)
1077     ac_prev=libdir ;;
1078   -libdir=* | --libdir=* | --libdi=* | --libd=*)
1079     libdir=$ac_optarg ;;
1080
1081   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
1082   | --libexe | --libex | --libe)
1083     ac_prev=libexecdir ;;
1084   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
1085   | --libexe=* | --libex=* | --libe=*)
1086     libexecdir=$ac_optarg ;;
1087
1088   -localedir | --localedir | --localedi | --localed | --locale)
1089     ac_prev=localedir ;;
1090   -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
1091     localedir=$ac_optarg ;;
1092
1093   -localstatedir | --localstatedir | --localstatedi | --localstated \
1094   | --localstate | --localstat | --localsta | --localst | --locals)
1095     ac_prev=localstatedir ;;
1096   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
1097   | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
1098     localstatedir=$ac_optarg ;;
1099
1100   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
1101     ac_prev=mandir ;;
1102   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
1103     mandir=$ac_optarg ;;
1104
1105   -nfp | --nfp | --nf)
1106     # Obsolete; use --without-fp.
1107     with_fp=no ;;
1108
1109   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
1110   | --no-cr | --no-c | -n)
1111     no_create=yes ;;
1112
1113   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
1114   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
1115     no_recursion=yes ;;
1116
1117   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
1118   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
1119   | --oldin | --oldi | --old | --ol | --o)
1120     ac_prev=oldincludedir ;;
1121   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
1122   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
1123   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
1124     oldincludedir=$ac_optarg ;;
1125
1126   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
1127     ac_prev=prefix ;;
1128   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
1129     prefix=$ac_optarg ;;
1130
1131   -program-prefix | --program-prefix | --program-prefi | --program-pref \
1132   | --program-pre | --program-pr | --program-p)
1133     ac_prev=program_prefix ;;
1134   -program-prefix=* | --program-prefix=* | --program-prefi=* \
1135   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
1136     program_prefix=$ac_optarg ;;
1137
1138   -program-suffix | --program-suffix | --program-suffi | --program-suff \
1139   | --program-suf | --program-su | --program-s)
1140     ac_prev=program_suffix ;;
1141   -program-suffix=* | --program-suffix=* | --program-suffi=* \
1142   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
1143     program_suffix=$ac_optarg ;;
1144
1145   -program-transform-name | --program-transform-name \
1146   | --program-transform-nam | --program-transform-na \
1147   | --program-transform-n | --program-transform- \
1148   | --program-transform | --program-transfor \
1149   | --program-transfo | --program-transf \
1150   | --program-trans | --program-tran \
1151   | --progr-tra | --program-tr | --program-t)
1152     ac_prev=program_transform_name ;;
1153   -program-transform-name=* | --program-transform-name=* \
1154   | --program-transform-nam=* | --program-transform-na=* \
1155   | --program-transform-n=* | --program-transform-=* \
1156   | --program-transform=* | --program-transfor=* \
1157   | --program-transfo=* | --program-transf=* \
1158   | --program-trans=* | --program-tran=* \
1159   | --progr-tra=* | --program-tr=* | --program-t=*)
1160     program_transform_name=$ac_optarg ;;
1161
1162   -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
1163     ac_prev=pdfdir ;;
1164   -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
1165     pdfdir=$ac_optarg ;;
1166
1167   -psdir | --psdir | --psdi | --psd | --ps)
1168     ac_prev=psdir ;;
1169   -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
1170     psdir=$ac_optarg ;;
1171
1172   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
1173   | -silent | --silent | --silen | --sile | --sil)
1174     silent=yes ;;
1175
1176   -runstatedir | --runstatedir | --runstatedi | --runstated \
1177   | --runstate | --runstat | --runsta | --runst | --runs \
1178   | --run | --ru | --r)
1179     ac_prev=runstatedir ;;
1180   -runstatedir=* | --runstatedir=* | --runstatedi=* | --runstated=* \
1181   | --runstate=* | --runstat=* | --runsta=* | --runst=* | --runs=* \
1182   | --run=* | --ru=* | --r=*)
1183     runstatedir=$ac_optarg ;;
1184
1185   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
1186     ac_prev=sbindir ;;
1187   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
1188   | --sbi=* | --sb=*)
1189     sbindir=$ac_optarg ;;
1190
1191   -sharedstatedir | --sharedstatedir | --sharedstatedi \
1192   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
1193   | --sharedst | --shareds | --shared | --share | --shar \
1194   | --sha | --sh)
1195     ac_prev=sharedstatedir ;;
1196   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
1197   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
1198   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
1199   | --sha=* | --sh=*)
1200     sharedstatedir=$ac_optarg ;;
1201
1202   -site | --site | --sit)
1203     ac_prev=site ;;
1204   -site=* | --site=* | --sit=*)
1205     site=$ac_optarg ;;
1206
1207   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
1208     ac_prev=srcdir ;;
1209   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
1210     srcdir=$ac_optarg ;;
1211
1212   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
1213   | --syscon | --sysco | --sysc | --sys | --sy)
1214     ac_prev=sysconfdir ;;
1215   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
1216   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
1217     sysconfdir=$ac_optarg ;;
1218
1219   -target | --target | --targe | --targ | --tar | --ta | --t)
1220     ac_prev=target_alias ;;
1221   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
1222     target_alias=$ac_optarg ;;
1223
1224   -v | -verbose | --verbose | --verbos | --verbo | --verb)
1225     verbose=yes ;;
1226
1227   -version | --version | --versio | --versi | --vers | -V)
1228     ac_init_version=: ;;
1229
1230   -with-* | --with-*)
1231     ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
1232     # Reject names that are not valid shell variable names.
1233     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1234       as_fn_error $? "invalid package name: $ac_useropt"
1235     ac_useropt_orig=$ac_useropt
1236     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1237     case $ac_user_opts in
1238       *"
1239 "with_$ac_useropt"
1240 "*) ;;
1241       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
1242          ac_unrecognized_sep=', ';;
1243     esac
1244     eval with_$ac_useropt=\$ac_optarg ;;
1245
1246   -without-* | --without-*)
1247     ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
1248     # Reject names that are not valid shell variable names.
1249     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1250       as_fn_error $? "invalid package name: $ac_useropt"
1251     ac_useropt_orig=$ac_useropt
1252     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1253     case $ac_user_opts in
1254       *"
1255 "with_$ac_useropt"
1256 "*) ;;
1257       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
1258          ac_unrecognized_sep=', ';;
1259     esac
1260     eval with_$ac_useropt=no ;;
1261
1262   --x)
1263     # Obsolete; use --with-x.
1264     with_x=yes ;;
1265
1266   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
1267   | --x-incl | --x-inc | --x-in | --x-i)
1268     ac_prev=x_includes ;;
1269   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
1270   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
1271     x_includes=$ac_optarg ;;
1272
1273   -x-libraries | --x-libraries | --x-librarie | --x-librari \
1274   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
1275     ac_prev=x_libraries ;;
1276   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
1277   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
1278     x_libraries=$ac_optarg ;;
1279
1280   -*) as_fn_error $? "unrecognized option: \`$ac_option'
1281 Try \`$0 --help' for more information"
1282     ;;
1283
1284   *=*)
1285     ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
1286     # Reject names that are not valid shell variable names.
1287     case $ac_envvar in #(
1288       '' | [0-9]* | *[!_$as_cr_alnum]* )
1289       as_fn_error $? "invalid variable name: \`$ac_envvar'" ;;
1290     esac
1291     eval $ac_envvar=\$ac_optarg
1292     export $ac_envvar ;;
1293
1294   *)
1295     # FIXME: should be removed in autoconf 3.0.
1296     $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
1297     expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
1298       $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
1299     : "${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}"
1300     ;;
1301
1302   esac
1303 done
1304
1305 if test -n "$ac_prev"; then
1306   ac_option=--`echo $ac_prev | sed 's/_/-/g'`
1307   as_fn_error $? "missing argument to $ac_option"
1308 fi
1309
1310 if test -n "$ac_unrecognized_opts"; then
1311   case $enable_option_checking in
1312     no) ;;
1313     fatal) as_fn_error $? "unrecognized options: $ac_unrecognized_opts" ;;
1314     *)     $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
1315   esac
1316 fi
1317
1318 # Check all directory arguments for consistency.
1319 for ac_var in   exec_prefix prefix bindir sbindir libexecdir datarootdir \
1320                 datadir sysconfdir sharedstatedir localstatedir includedir \
1321                 oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
1322                 libdir localedir mandir runstatedir
1323 do
1324   eval ac_val=\$$ac_var
1325   # Remove trailing slashes.
1326   case $ac_val in
1327     */ )
1328       ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
1329       eval $ac_var=\$ac_val;;
1330   esac
1331   # Be sure to have absolute directory names.
1332   case $ac_val in
1333     [\\/$]* | ?:[\\/]* )  continue;;
1334     NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
1335   esac
1336   as_fn_error $? "expected an absolute directory name for --$ac_var: $ac_val"
1337 done
1338
1339 # There might be people who depend on the old broken behavior: `$host'
1340 # used to hold the argument of --host etc.
1341 # FIXME: To remove some day.
1342 build=$build_alias
1343 host=$host_alias
1344 target=$target_alias
1345
1346 # FIXME: To remove some day.
1347 if test "x$host_alias" != x; then
1348   if test "x$build_alias" = x; then
1349     cross_compiling=maybe
1350   elif test "x$build_alias" != "x$host_alias"; then
1351     cross_compiling=yes
1352   fi
1353 fi
1354
1355 ac_tool_prefix=
1356 test -n "$host_alias" && ac_tool_prefix=$host_alias-
1357
1358 test "$silent" = yes && exec 6>/dev/null
1359
1360
1361 ac_pwd=`pwd` && test -n "$ac_pwd" &&
1362 ac_ls_di=`ls -di .` &&
1363 ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
1364   as_fn_error $? "working directory cannot be determined"
1365 test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
1366   as_fn_error $? "pwd does not report name of working directory"
1367
1368
1369 # Find the source files, if location was not specified.
1370 if test -z "$srcdir"; then
1371   ac_srcdir_defaulted=yes
1372   # Try the directory containing this script, then the parent directory.
1373   ac_confdir=`$as_dirname -- "$as_myself" ||
1374 $as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
1375          X"$as_myself" : 'X\(//\)[^/]' \| \
1376          X"$as_myself" : 'X\(//\)$' \| \
1377          X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
1378 $as_echo X"$as_myself" |
1379     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
1380             s//\1/
1381             q
1382           }
1383           /^X\(\/\/\)[^/].*/{
1384             s//\1/
1385             q
1386           }
1387           /^X\(\/\/\)$/{
1388             s//\1/
1389             q
1390           }
1391           /^X\(\/\).*/{
1392             s//\1/
1393             q
1394           }
1395           s/.*/./; q'`
1396   srcdir=$ac_confdir
1397   if test ! -r "$srcdir/$ac_unique_file"; then
1398     srcdir=..
1399   fi
1400 else
1401   ac_srcdir_defaulted=no
1402 fi
1403 if test ! -r "$srcdir/$ac_unique_file"; then
1404   test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
1405   as_fn_error $? "cannot find sources ($ac_unique_file) in $srcdir"
1406 fi
1407 ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
1408 ac_abs_confdir=`(
1409         cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error $? "$ac_msg"
1410         pwd)`
1411 # When building in place, set srcdir=.
1412 if test "$ac_abs_confdir" = "$ac_pwd"; then
1413   srcdir=.
1414 fi
1415 # Remove unnecessary trailing slashes from srcdir.
1416 # Double slashes in file names in object file debugging info
1417 # mess up M-x gdb in Emacs.
1418 case $srcdir in
1419 */) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
1420 esac
1421 for ac_var in $ac_precious_vars; do
1422   eval ac_env_${ac_var}_set=\${${ac_var}+set}
1423   eval ac_env_${ac_var}_value=\$${ac_var}
1424   eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
1425   eval ac_cv_env_${ac_var}_value=\$${ac_var}
1426 done
1427
1428 #
1429 # Report the --help message.
1430 #
1431 if test "$ac_init_help" = "long"; then
1432   # Omit some internal or obsolete options to make the list less imposing.
1433   # This message is too long to be a string in the A/UX 3.1 sh.
1434   cat <<_ACEOF
1435 \`configure' configures zfs 0.6.5.9 to adapt to many kinds of systems.
1436
1437 Usage: $0 [OPTION]... [VAR=VALUE]...
1438
1439 To assign environment variables (e.g., CC, CFLAGS...), specify them as
1440 VAR=VALUE.  See below for descriptions of some of the useful variables.
1441
1442 Defaults for the options are specified in brackets.
1443
1444 Configuration:
1445   -h, --help              display this help and exit
1446       --help=short        display options specific to this package
1447       --help=recursive    display the short help of all the included packages
1448   -V, --version           display version information and exit
1449   -q, --quiet, --silent   do not print \`checking ...' messages
1450       --cache-file=FILE   cache test results in FILE [disabled]
1451   -C, --config-cache      alias for \`--cache-file=config.cache'
1452   -n, --no-create         do not create output files
1453       --srcdir=DIR        find the sources in DIR [configure dir or \`..']
1454
1455 Installation directories:
1456   --prefix=PREFIX         install architecture-independent files in PREFIX
1457                           [$ac_default_prefix]
1458   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
1459                           [PREFIX]
1460
1461 By default, \`make install' will install all the files in
1462 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
1463 an installation prefix other than \`$ac_default_prefix' using \`--prefix',
1464 for instance \`--prefix=\$HOME'.
1465
1466 For better control, use the options below.
1467
1468 Fine tuning of the installation directories:
1469   --bindir=DIR            user executables [EPREFIX/bin]
1470   --sbindir=DIR           system admin executables [EPREFIX/sbin]
1471   --libexecdir=DIR        program executables [EPREFIX/libexec]
1472   --sysconfdir=DIR        read-only single-machine data [PREFIX/etc]
1473   --sharedstatedir=DIR    modifiable architecture-independent data [PREFIX/com]
1474   --localstatedir=DIR     modifiable single-machine data [PREFIX/var]
1475   --runstatedir=DIR       modifiable per-process data [LOCALSTATEDIR/run]
1476   --libdir=DIR            object code libraries [EPREFIX/lib]
1477   --includedir=DIR        C header files [PREFIX/include]
1478   --oldincludedir=DIR     C header files for non-gcc [/usr/include]
1479   --datarootdir=DIR       read-only arch.-independent data root [PREFIX/share]
1480   --datadir=DIR           read-only architecture-independent data [DATAROOTDIR]
1481   --infodir=DIR           info documentation [DATAROOTDIR/info]
1482   --localedir=DIR         locale-dependent data [DATAROOTDIR/locale]
1483   --mandir=DIR            man documentation [DATAROOTDIR/man]
1484   --docdir=DIR            documentation root [DATAROOTDIR/doc/zfs]
1485   --htmldir=DIR           html documentation [DOCDIR]
1486   --dvidir=DIR            dvi documentation [DOCDIR]
1487   --pdfdir=DIR            pdf documentation [DOCDIR]
1488   --psdir=DIR             ps documentation [DOCDIR]
1489 _ACEOF
1490
1491   cat <<\_ACEOF
1492
1493 Program names:
1494   --program-prefix=PREFIX            prepend PREFIX to installed program names
1495   --program-suffix=SUFFIX            append SUFFIX to installed program names
1496   --program-transform-name=PROGRAM   run sed PROGRAM on installed program names
1497
1498 System types:
1499   --build=BUILD     configure for building on BUILD [guessed]
1500   --host=HOST       cross-compile to build programs to run on HOST [BUILD]
1501   --target=TARGET   configure for building compilers for TARGET [HOST]
1502 _ACEOF
1503 fi
1504
1505 if test -n "$ac_init_help"; then
1506   case $ac_init_help in
1507      short | recursive ) echo "Configuration of zfs 0.6.5.9:";;
1508    esac
1509   cat <<\_ACEOF
1510
1511 Optional Features:
1512   --disable-option-checking  ignore unrecognized --enable/--with options
1513   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
1514   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
1515   --enable-maintainer-mode
1516                           enable make rules and dependencies not useful (and
1517                           sometimes confusing) to the casual installer
1518   --enable-silent-rules   less verbose build output (undo: "make V=1")
1519   --disable-silent-rules  verbose build output (undo: "make V=0")
1520   --enable-dependency-tracking
1521                           do not reject slow dependency extractors
1522   --disable-dependency-tracking
1523                           speeds up one-time build
1524   --enable-shared[=PKGS]  build shared libraries [default=yes]
1525   --enable-static[=PKGS]  build static libraries [default=yes]
1526   --enable-fast-install[=PKGS]
1527                           optimize for fast installation [default=yes]
1528   --disable-libtool-lock  avoid locking (might break parallel builds)
1529   --enable-linux-builtin  Configure for builtin in-tree kernel modules
1530                           [default=no]
1531   --enable-systemd        install systemd unit/preset files [[default: yes]]
1532   --enable-sysvinit       install SysV init scripts [default: yes]
1533   --enable-debug          Enable generic debug support [default=no]
1534   --enable-debug-dmu-tx   Enable dmu tx validation [default=no]
1535
1536 Optional Packages:
1537   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
1538   --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
1539   --with-pic[=PKGS]       try to use only PIC/non-PIC objects [default=use
1540                           both]
1541   --with-aix-soname=aix|svr4|both
1542                           shared library versioning (aka "SONAME") variant to
1543                           provide on AIX, [default=aix].
1544   --with-gnu-ld           assume the C compiler uses GNU ld [default=no]
1545   --with-sysroot[=DIR]    Search for dependent libraries within DIR (or the
1546                           compiler's sysroot if not specified).
1547   --with-spec=SPEC        Spec files 'generic|redhat'
1548   --with-config=CONFIG    Config file 'kernel|user|all|srpm'
1549   --with-linux=PATH       Path to kernel source
1550   --with-linux-obj=PATH   Path to kernel build objects
1551   --with-spl=PATH         Path to spl source
1552   --with-spl-obj=PATH     Path to spl build objects
1553   --with-spl-timeout=SECS Wait SECS for SPL header and symver file [default=0]
1554   --with-mounthelperdir=DIR
1555                           install mount.zfs in dir [[/sbin]]
1556   --with-udevdir=DIR      install udev helpers [default=check]
1557   --with-udevruledir=DIR  install udev rules [[UDEVDIR/rules.d]]
1558   --with-systemdunitdir=DIR
1559                           install systemd unit files in dir
1560                           [[/usr/lib/systemd/system]]
1561   --with-systemdpresetdir=DIR
1562                           install systemd preset files in dir
1563                           [[/usr/lib/systemd/system-preset]]
1564   --with-systemdmodulesloaddir=DIR
1565                           install systemd module load files into dir
1566                           [[/usr/lib/modules-load.d]]
1567   --with-dracutdir=DIR    install dracut helpers [default=check]
1568   --with-blkid            support blkid caching [default=check]
1569
1570 Some influential environment variables:
1571   CC          C compiler command
1572   CFLAGS      C compiler flags
1573   LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
1574               nonstandard directory <lib dir>
1575   LIBS        libraries to pass to the linker, e.g. -l<library>
1576   CPPFLAGS    (Objective) C/C++ preprocessor flags, e.g. -I<include dir> if
1577               you have headers in a nonstandard directory <include dir>
1578   LT_SYS_LIBRARY_PATH
1579               User-defined run-time library search path.
1580   CPP         C preprocessor
1581   CCAS        assembler compiler command (defaults to CC)
1582   CCASFLAGS   assembler compiler flags (defaults to CFLAGS)
1583
1584 Use these variables to override the choices made by `configure' or to help
1585 it to find libraries and programs with nonstandard names/locations.
1586
1587 Report bugs to the package provider.
1588 _ACEOF
1589 ac_status=$?
1590 fi
1591
1592 if test "$ac_init_help" = "recursive"; then
1593   # If there are subdirs, report their specific --help.
1594   for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
1595     test -d "$ac_dir" ||
1596       { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
1597       continue
1598     ac_builddir=.
1599
1600 case "$ac_dir" in
1601 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
1602 *)
1603   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
1604   # A ".." for each directory in $ac_dir_suffix.
1605   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
1606   case $ac_top_builddir_sub in
1607   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
1608   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
1609   esac ;;
1610 esac
1611 ac_abs_top_builddir=$ac_pwd
1612 ac_abs_builddir=$ac_pwd$ac_dir_suffix
1613 # for backward compatibility:
1614 ac_top_builddir=$ac_top_build_prefix
1615
1616 case $srcdir in
1617   .)  # We are building in place.
1618     ac_srcdir=.
1619     ac_top_srcdir=$ac_top_builddir_sub
1620     ac_abs_top_srcdir=$ac_pwd ;;
1621   [\\/]* | ?:[\\/]* )  # Absolute name.
1622     ac_srcdir=$srcdir$ac_dir_suffix;
1623     ac_top_srcdir=$srcdir
1624     ac_abs_top_srcdir=$srcdir ;;
1625   *) # Relative name.
1626     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
1627     ac_top_srcdir=$ac_top_build_prefix$srcdir
1628     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
1629 esac
1630 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
1631
1632     cd "$ac_dir" || { ac_status=$?; continue; }
1633     # Check for guested configure.
1634     if test -f "$ac_srcdir/configure.gnu"; then
1635       echo &&
1636       $SHELL "$ac_srcdir/configure.gnu" --help=recursive
1637     elif test -f "$ac_srcdir/configure"; then
1638       echo &&
1639       $SHELL "$ac_srcdir/configure" --help=recursive
1640     else
1641       $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
1642     fi || ac_status=$?
1643     cd "$ac_pwd" || { ac_status=$?; break; }
1644   done
1645 fi
1646
1647 test -n "$ac_init_help" && exit $ac_status
1648 if $ac_init_version; then
1649   cat <<\_ACEOF
1650 zfs configure 0.6.5.9
1651 generated by GNU Autoconf 2.69
1652
1653 Copyright (C) 2012 Free Software Foundation, Inc.
1654 This configure script is free software; the Free Software Foundation
1655 gives unlimited permission to copy, distribute and modify it.
1656 _ACEOF
1657   exit
1658 fi
1659
1660 ## ------------------------ ##
1661 ## Autoconf initialization. ##
1662 ## ------------------------ ##
1663
1664 # ac_fn_c_try_compile LINENO
1665 # --------------------------
1666 # Try to compile conftest.$ac_ext, and return whether this succeeded.
1667 ac_fn_c_try_compile ()
1668 {
1669   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1670   rm -f conftest.$ac_objext
1671   if { { ac_try="$ac_compile"
1672 case "(($ac_try" in
1673   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1674   *) ac_try_echo=$ac_try;;
1675 esac
1676 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1677 $as_echo "$ac_try_echo"; } >&5
1678   (eval "$ac_compile") 2>conftest.err
1679   ac_status=$?
1680   if test -s conftest.err; then
1681     grep -v '^ *+' conftest.err >conftest.er1
1682     cat conftest.er1 >&5
1683     mv -f conftest.er1 conftest.err
1684   fi
1685   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1686   test $ac_status = 0; } && {
1687          test -z "$ac_c_werror_flag" ||
1688          test ! -s conftest.err
1689        } && test -s conftest.$ac_objext; then :
1690   ac_retval=0
1691 else
1692   $as_echo "$as_me: failed program was:" >&5
1693 sed 's/^/| /' conftest.$ac_ext >&5
1694
1695         ac_retval=1
1696 fi
1697   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1698   as_fn_set_status $ac_retval
1699
1700 } # ac_fn_c_try_compile
1701
1702 # ac_fn_c_try_link LINENO
1703 # -----------------------
1704 # Try to link conftest.$ac_ext, and return whether this succeeded.
1705 ac_fn_c_try_link ()
1706 {
1707   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1708   rm -f conftest.$ac_objext conftest$ac_exeext
1709   if { { ac_try="$ac_link"
1710 case "(($ac_try" in
1711   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1712   *) ac_try_echo=$ac_try;;
1713 esac
1714 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1715 $as_echo "$ac_try_echo"; } >&5
1716   (eval "$ac_link") 2>conftest.err
1717   ac_status=$?
1718   if test -s conftest.err; then
1719     grep -v '^ *+' conftest.err >conftest.er1
1720     cat conftest.er1 >&5
1721     mv -f conftest.er1 conftest.err
1722   fi
1723   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1724   test $ac_status = 0; } && {
1725          test -z "$ac_c_werror_flag" ||
1726          test ! -s conftest.err
1727        } && test -s conftest$ac_exeext && {
1728          test "$cross_compiling" = yes ||
1729          test -x conftest$ac_exeext
1730        }; then :
1731   ac_retval=0
1732 else
1733   $as_echo "$as_me: failed program was:" >&5
1734 sed 's/^/| /' conftest.$ac_ext >&5
1735
1736         ac_retval=1
1737 fi
1738   # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
1739   # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
1740   # interfere with the next link command; also delete a directory that is
1741   # left behind by Apple's compiler.  We do this before executing the actions.
1742   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
1743   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1744   as_fn_set_status $ac_retval
1745
1746 } # ac_fn_c_try_link
1747
1748 # ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES
1749 # -------------------------------------------------------
1750 # Tests whether HEADER exists and can be compiled using the include files in
1751 # INCLUDES, setting the cache variable VAR accordingly.
1752 ac_fn_c_check_header_compile ()
1753 {
1754   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1755   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1756 $as_echo_n "checking for $2... " >&6; }
1757 if eval \${$3+:} false; then :
1758   $as_echo_n "(cached) " >&6
1759 else
1760   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1761 /* end confdefs.h.  */
1762 $4
1763 #include <$2>
1764 _ACEOF
1765 if ac_fn_c_try_compile "$LINENO"; then :
1766   eval "$3=yes"
1767 else
1768   eval "$3=no"
1769 fi
1770 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1771 fi
1772 eval ac_res=\$$3
1773                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1774 $as_echo "$ac_res" >&6; }
1775   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1776
1777 } # ac_fn_c_check_header_compile
1778
1779 # ac_fn_c_try_cpp LINENO
1780 # ----------------------
1781 # Try to preprocess conftest.$ac_ext, and return whether this succeeded.
1782 ac_fn_c_try_cpp ()
1783 {
1784   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1785   if { { ac_try="$ac_cpp conftest.$ac_ext"
1786 case "(($ac_try" in
1787   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1788   *) ac_try_echo=$ac_try;;
1789 esac
1790 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1791 $as_echo "$ac_try_echo"; } >&5
1792   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
1793   ac_status=$?
1794   if test -s conftest.err; then
1795     grep -v '^ *+' conftest.err >conftest.er1
1796     cat conftest.er1 >&5
1797     mv -f conftest.er1 conftest.err
1798   fi
1799   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1800   test $ac_status = 0; } > conftest.i && {
1801          test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
1802          test ! -s conftest.err
1803        }; then :
1804   ac_retval=0
1805 else
1806   $as_echo "$as_me: failed program was:" >&5
1807 sed 's/^/| /' conftest.$ac_ext >&5
1808
1809     ac_retval=1
1810 fi
1811   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1812   as_fn_set_status $ac_retval
1813
1814 } # ac_fn_c_try_cpp
1815
1816 # ac_fn_c_try_run LINENO
1817 # ----------------------
1818 # Try to link conftest.$ac_ext, and return whether this succeeded. Assumes
1819 # that executables *can* be run.
1820 ac_fn_c_try_run ()
1821 {
1822   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1823   if { { ac_try="$ac_link"
1824 case "(($ac_try" in
1825   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1826   *) ac_try_echo=$ac_try;;
1827 esac
1828 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1829 $as_echo "$ac_try_echo"; } >&5
1830   (eval "$ac_link") 2>&5
1831   ac_status=$?
1832   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1833   test $ac_status = 0; } && { ac_try='./conftest$ac_exeext'
1834   { { case "(($ac_try" in
1835   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1836   *) ac_try_echo=$ac_try;;
1837 esac
1838 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1839 $as_echo "$ac_try_echo"; } >&5
1840   (eval "$ac_try") 2>&5
1841   ac_status=$?
1842   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1843   test $ac_status = 0; }; }; then :
1844   ac_retval=0
1845 else
1846   $as_echo "$as_me: program exited with status $ac_status" >&5
1847        $as_echo "$as_me: failed program was:" >&5
1848 sed 's/^/| /' conftest.$ac_ext >&5
1849
1850        ac_retval=$ac_status
1851 fi
1852   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
1853   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1854   as_fn_set_status $ac_retval
1855
1856 } # ac_fn_c_try_run
1857
1858 # ac_fn_c_check_func LINENO FUNC VAR
1859 # ----------------------------------
1860 # Tests whether FUNC exists, setting the cache variable VAR accordingly
1861 ac_fn_c_check_func ()
1862 {
1863   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1864   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1865 $as_echo_n "checking for $2... " >&6; }
1866 if eval \${$3+:} false; then :
1867   $as_echo_n "(cached) " >&6
1868 else
1869   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1870 /* end confdefs.h.  */
1871 /* Define $2 to an innocuous variant, in case <limits.h> declares $2.
1872    For example, HP-UX 11i <limits.h> declares gettimeofday.  */
1873 #define $2 innocuous_$2
1874
1875 /* System header to define __stub macros and hopefully few prototypes,
1876     which can conflict with char $2 (); below.
1877     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
1878     <limits.h> exists even on freestanding compilers.  */
1879
1880 #ifdef __STDC__
1881 # include <limits.h>
1882 #else
1883 # include <assert.h>
1884 #endif
1885
1886 #undef $2
1887
1888 /* Override any GCC internal prototype to avoid an error.
1889    Use char because int might match the return type of a GCC
1890    builtin and then its argument prototype would still apply.  */
1891 #ifdef __cplusplus
1892 extern "C"
1893 #endif
1894 char $2 ();
1895 /* The GNU C library defines this for functions which it implements
1896     to always fail with ENOSYS.  Some functions are actually named
1897     something starting with __ and the normal name is an alias.  */
1898 #if defined __stub_$2 || defined __stub___$2
1899 choke me
1900 #endif
1901
1902 int
1903 main ()
1904 {
1905 return $2 ();
1906   ;
1907   return 0;
1908 }
1909 _ACEOF
1910 if ac_fn_c_try_link "$LINENO"; then :
1911   eval "$3=yes"
1912 else
1913   eval "$3=no"
1914 fi
1915 rm -f core conftest.err conftest.$ac_objext \
1916     conftest$ac_exeext conftest.$ac_ext
1917 fi
1918 eval ac_res=\$$3
1919                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1920 $as_echo "$ac_res" >&6; }
1921   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1922
1923 } # ac_fn_c_check_func
1924
1925 # ac_fn_c_check_header_mongrel LINENO HEADER VAR INCLUDES
1926 # -------------------------------------------------------
1927 # Tests whether HEADER exists, giving a warning if it cannot be compiled using
1928 # the include files in INCLUDES and setting the cache variable VAR
1929 # accordingly.
1930 ac_fn_c_check_header_mongrel ()
1931 {
1932   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1933   if eval \${$3+:} false; then :
1934   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1935 $as_echo_n "checking for $2... " >&6; }
1936 if eval \${$3+:} false; then :
1937   $as_echo_n "(cached) " >&6
1938 fi
1939 eval ac_res=\$$3
1940                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1941 $as_echo "$ac_res" >&6; }
1942 else
1943   # Is the header compilable?
1944 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 usability" >&5
1945 $as_echo_n "checking $2 usability... " >&6; }
1946 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1947 /* end confdefs.h.  */
1948 $4
1949 #include <$2>
1950 _ACEOF
1951 if ac_fn_c_try_compile "$LINENO"; then :
1952   ac_header_compiler=yes
1953 else
1954   ac_header_compiler=no
1955 fi
1956 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1957 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_compiler" >&5
1958 $as_echo "$ac_header_compiler" >&6; }
1959
1960 # Is the header present?
1961 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 presence" >&5
1962 $as_echo_n "checking $2 presence... " >&6; }
1963 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1964 /* end confdefs.h.  */
1965 #include <$2>
1966 _ACEOF
1967 if ac_fn_c_try_cpp "$LINENO"; then :
1968   ac_header_preproc=yes
1969 else
1970   ac_header_preproc=no
1971 fi
1972 rm -f conftest.err conftest.i conftest.$ac_ext
1973 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_preproc" >&5
1974 $as_echo "$ac_header_preproc" >&6; }
1975
1976 # So?  What about this header?
1977 case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in #((
1978   yes:no: )
1979     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&5
1980 $as_echo "$as_me: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&2;}
1981     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
1982 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
1983     ;;
1984   no:yes:* )
1985     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: present but cannot be compiled" >&5
1986 $as_echo "$as_me: WARNING: $2: present but cannot be compiled" >&2;}
1987     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     check for missing prerequisite headers?" >&5
1988 $as_echo "$as_me: WARNING: $2:     check for missing prerequisite headers?" >&2;}
1989     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: see the Autoconf documentation" >&5
1990 $as_echo "$as_me: WARNING: $2: see the Autoconf documentation" >&2;}
1991     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&5
1992 $as_echo "$as_me: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&2;}
1993     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
1994 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
1995     ;;
1996 esac
1997   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1998 $as_echo_n "checking for $2... " >&6; }
1999 if eval \${$3+:} false; then :
2000   $as_echo_n "(cached) " >&6
2001 else
2002   eval "$3=\$ac_header_compiler"
2003 fi
2004 eval ac_res=\$$3
2005                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2006 $as_echo "$ac_res" >&6; }
2007 fi
2008   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
2009
2010 } # ac_fn_c_check_header_mongrel
2011 cat >config.log <<_ACEOF
2012 This file contains any messages produced by compilers while
2013 running configure, to aid debugging if configure makes a mistake.
2014
2015 It was created by zfs $as_me 0.6.5.9, which was
2016 generated by GNU Autoconf 2.69.  Invocation command line was
2017
2018   $ $0 $@
2019
2020 _ACEOF
2021 exec 5>>config.log
2022 {
2023 cat <<_ASUNAME
2024 ## --------- ##
2025 ## Platform. ##
2026 ## --------- ##
2027
2028 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
2029 uname -m = `(uname -m) 2>/dev/null || echo unknown`
2030 uname -r = `(uname -r) 2>/dev/null || echo unknown`
2031 uname -s = `(uname -s) 2>/dev/null || echo unknown`
2032 uname -v = `(uname -v) 2>/dev/null || echo unknown`
2033
2034 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
2035 /bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
2036
2037 /bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
2038 /usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
2039 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
2040 /usr/bin/hostinfo      = `(/usr/bin/hostinfo) 2>/dev/null      || echo unknown`
2041 /bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
2042 /usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
2043 /bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
2044
2045 _ASUNAME
2046
2047 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2048 for as_dir in $PATH
2049 do
2050   IFS=$as_save_IFS
2051   test -z "$as_dir" && as_dir=.
2052     $as_echo "PATH: $as_dir"
2053   done
2054 IFS=$as_save_IFS
2055
2056 } >&5
2057
2058 cat >&5 <<_ACEOF
2059
2060
2061 ## ----------- ##
2062 ## Core tests. ##
2063 ## ----------- ##
2064
2065 _ACEOF
2066
2067
2068 # Keep a trace of the command line.
2069 # Strip out --no-create and --no-recursion so they do not pile up.
2070 # Strip out --silent because we don't want to record it for future runs.
2071 # Also quote any args containing shell meta-characters.
2072 # Make two passes to allow for proper duplicate-argument suppression.
2073 ac_configure_args=
2074 ac_configure_args0=
2075 ac_configure_args1=
2076 ac_must_keep_next=false
2077 for ac_pass in 1 2
2078 do
2079   for ac_arg
2080   do
2081     case $ac_arg in
2082     -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
2083     -q | -quiet | --quiet | --quie | --qui | --qu | --q \
2084     | -silent | --silent | --silen | --sile | --sil)
2085       continue ;;
2086     *\'*)
2087       ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
2088     esac
2089     case $ac_pass in
2090     1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
2091     2)
2092       as_fn_append ac_configure_args1 " '$ac_arg'"
2093       if test $ac_must_keep_next = true; then
2094         ac_must_keep_next=false # Got value, back to normal.
2095       else
2096         case $ac_arg in
2097           *=* | --config-cache | -C | -disable-* | --disable-* \
2098           | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
2099           | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
2100           | -with-* | --with-* | -without-* | --without-* | --x)
2101             case "$ac_configure_args0 " in
2102               "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
2103             esac
2104             ;;
2105           -* ) ac_must_keep_next=true ;;
2106         esac
2107       fi
2108       as_fn_append ac_configure_args " '$ac_arg'"
2109       ;;
2110     esac
2111   done
2112 done
2113 { ac_configure_args0=; unset ac_configure_args0;}
2114 { ac_configure_args1=; unset ac_configure_args1;}
2115
2116 # When interrupted or exit'd, cleanup temporary files, and complete
2117 # config.log.  We remove comments because anyway the quotes in there
2118 # would cause problems or look ugly.
2119 # WARNING: Use '\'' to represent an apostrophe within the trap.
2120 # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
2121 trap 'exit_status=$?
2122   # Save into config.log some information that might help in debugging.
2123   {
2124     echo
2125
2126     $as_echo "## ---------------- ##
2127 ## Cache variables. ##
2128 ## ---------------- ##"
2129     echo
2130     # The following way of writing the cache mishandles newlines in values,
2131 (
2132   for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
2133     eval ac_val=\$$ac_var
2134     case $ac_val in #(
2135     *${as_nl}*)
2136       case $ac_var in #(
2137       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
2138 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
2139       esac
2140       case $ac_var in #(
2141       _ | IFS | as_nl) ;; #(
2142       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
2143       *) { eval $ac_var=; unset $ac_var;} ;;
2144       esac ;;
2145     esac
2146   done
2147   (set) 2>&1 |
2148     case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
2149     *${as_nl}ac_space=\ *)
2150       sed -n \
2151         "s/'\''/'\''\\\\'\'''\''/g;
2152           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
2153       ;; #(
2154     *)
2155       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
2156       ;;
2157     esac |
2158     sort
2159 )
2160     echo
2161
2162     $as_echo "## ----------------- ##
2163 ## Output variables. ##
2164 ## ----------------- ##"
2165     echo
2166     for ac_var in $ac_subst_vars
2167     do
2168       eval ac_val=\$$ac_var
2169       case $ac_val in
2170       *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
2171       esac
2172       $as_echo "$ac_var='\''$ac_val'\''"
2173     done | sort
2174     echo
2175
2176     if test -n "$ac_subst_files"; then
2177       $as_echo "## ------------------- ##
2178 ## File substitutions. ##
2179 ## ------------------- ##"
2180       echo
2181       for ac_var in $ac_subst_files
2182       do
2183         eval ac_val=\$$ac_var
2184         case $ac_val in
2185         *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
2186         esac
2187         $as_echo "$ac_var='\''$ac_val'\''"
2188       done | sort
2189       echo
2190     fi
2191
2192     if test -s confdefs.h; then
2193       $as_echo "## ----------- ##
2194 ## confdefs.h. ##
2195 ## ----------- ##"
2196       echo
2197       cat confdefs.h
2198       echo
2199     fi
2200     test "$ac_signal" != 0 &&
2201       $as_echo "$as_me: caught signal $ac_signal"
2202     $as_echo "$as_me: exit $exit_status"
2203   } >&5
2204   rm -f core *.core core.conftest.* &&
2205     rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
2206     exit $exit_status
2207 ' 0
2208 for ac_signal in 1 2 13 15; do
2209   trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
2210 done
2211 ac_signal=0
2212
2213 # confdefs.h avoids OS command line length limits that DEFS can exceed.
2214 rm -f -r conftest* confdefs.h
2215
2216 $as_echo "/* confdefs.h */" > confdefs.h
2217
2218 # Predefined preprocessor variables.
2219
2220 cat >>confdefs.h <<_ACEOF
2221 #define PACKAGE_NAME "$PACKAGE_NAME"
2222 _ACEOF
2223
2224 cat >>confdefs.h <<_ACEOF
2225 #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
2226 _ACEOF
2227
2228 cat >>confdefs.h <<_ACEOF
2229 #define PACKAGE_VERSION "$PACKAGE_VERSION"
2230 _ACEOF
2231
2232 cat >>confdefs.h <<_ACEOF
2233 #define PACKAGE_STRING "$PACKAGE_STRING"
2234 _ACEOF
2235
2236 cat >>confdefs.h <<_ACEOF
2237 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
2238 _ACEOF
2239
2240 cat >>confdefs.h <<_ACEOF
2241 #define PACKAGE_URL "$PACKAGE_URL"
2242 _ACEOF
2243
2244
2245 # Let the site file select an alternate cache file if it wants to.
2246 # Prefer an explicitly selected file to automatically selected ones.
2247 ac_site_file1=NONE
2248 ac_site_file2=NONE
2249 if test -n "$CONFIG_SITE"; then
2250   # We do not want a PATH search for config.site.
2251   case $CONFIG_SITE in #((
2252     -*)  ac_site_file1=./$CONFIG_SITE;;
2253     */*) ac_site_file1=$CONFIG_SITE;;
2254     *)   ac_site_file1=./$CONFIG_SITE;;
2255   esac
2256 elif test "x$prefix" != xNONE; then
2257   ac_site_file1=$prefix/share/config.site
2258   ac_site_file2=$prefix/etc/config.site
2259 else
2260   ac_site_file1=$ac_default_prefix/share/config.site
2261   ac_site_file2=$ac_default_prefix/etc/config.site
2262 fi
2263 for ac_site_file in "$ac_site_file1" "$ac_site_file2"
2264 do
2265   test "x$ac_site_file" = xNONE && continue
2266   if test /dev/null != "$ac_site_file" && test -r "$ac_site_file"; then
2267     { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
2268 $as_echo "$as_me: loading site script $ac_site_file" >&6;}
2269     sed 's/^/| /' "$ac_site_file" >&5
2270     . "$ac_site_file" \
2271       || { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2272 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2273 as_fn_error $? "failed to load site script $ac_site_file
2274 See \`config.log' for more details" "$LINENO" 5; }
2275   fi
2276 done
2277
2278 if test -r "$cache_file"; then
2279   # Some versions of bash will fail to source /dev/null (special files
2280   # actually), so we avoid doing that.  DJGPP emulates it as a regular file.
2281   if test /dev/null != "$cache_file" && test -f "$cache_file"; then
2282     { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
2283 $as_echo "$as_me: loading cache $cache_file" >&6;}
2284     case $cache_file in
2285       [\\/]* | ?:[\\/]* ) . "$cache_file";;
2286       *)                      . "./$cache_file";;
2287     esac
2288   fi
2289 else
2290   { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
2291 $as_echo "$as_me: creating cache $cache_file" >&6;}
2292   >$cache_file
2293 fi
2294
2295 # Check that the precious variables saved in the cache have kept the same
2296 # value.
2297 ac_cache_corrupted=false
2298 for ac_var in $ac_precious_vars; do
2299   eval ac_old_set=\$ac_cv_env_${ac_var}_set
2300   eval ac_new_set=\$ac_env_${ac_var}_set
2301   eval ac_old_val=\$ac_cv_env_${ac_var}_value
2302   eval ac_new_val=\$ac_env_${ac_var}_value
2303   case $ac_old_set,$ac_new_set in
2304     set,)
2305       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
2306 $as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
2307       ac_cache_corrupted=: ;;
2308     ,set)
2309       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
2310 $as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
2311       ac_cache_corrupted=: ;;
2312     ,);;
2313     *)
2314       if test "x$ac_old_val" != "x$ac_new_val"; then
2315         # differences in whitespace do not lead to failure.
2316         ac_old_val_w=`echo x $ac_old_val`
2317         ac_new_val_w=`echo x $ac_new_val`
2318         if test "$ac_old_val_w" != "$ac_new_val_w"; then
2319           { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
2320 $as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
2321           ac_cache_corrupted=:
2322         else
2323           { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
2324 $as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
2325           eval $ac_var=\$ac_old_val
2326         fi
2327         { $as_echo "$as_me:${as_lineno-$LINENO}:   former value:  \`$ac_old_val'" >&5
2328 $as_echo "$as_me:   former value:  \`$ac_old_val'" >&2;}
2329         { $as_echo "$as_me:${as_lineno-$LINENO}:   current value: \`$ac_new_val'" >&5
2330 $as_echo "$as_me:   current value: \`$ac_new_val'" >&2;}
2331       fi;;
2332   esac
2333   # Pass precious variables to config.status.
2334   if test "$ac_new_set" = set; then
2335     case $ac_new_val in
2336     *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
2337     *) ac_arg=$ac_var=$ac_new_val ;;
2338     esac
2339     case " $ac_configure_args " in
2340       *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
2341       *) as_fn_append ac_configure_args " '$ac_arg'" ;;
2342     esac
2343   fi
2344 done
2345 if $ac_cache_corrupted; then
2346   { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2347 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2348   { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
2349 $as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
2350   as_fn_error $? "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
2351 fi
2352 ## -------------------- ##
2353 ## Main body of script. ##
2354 ## -------------------- ##
2355
2356 ac_ext=c
2357 ac_cpp='$CPP $CPPFLAGS'
2358 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2359 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2360 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2361
2362
2363 ac_ext=c
2364 ac_cpp='$CPP $CPPFLAGS'
2365 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2366 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2367 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2368
2369
2370
2371
2372
2373         for ac_prog in gawk mawk nawk awk
2374 do
2375   # Extract the first word of "$ac_prog", so it can be a program name with args.
2376 set dummy $ac_prog; ac_word=$2
2377 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2378 $as_echo_n "checking for $ac_word... " >&6; }
2379 if ${ac_cv_prog_AWK+:} false; then :
2380   $as_echo_n "(cached) " >&6
2381 else
2382   if test -n "$AWK"; then
2383   ac_cv_prog_AWK="$AWK" # Let the user override the test.
2384 else
2385 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2386 for as_dir in $PATH
2387 do
2388   IFS=$as_save_IFS
2389   test -z "$as_dir" && as_dir=.
2390     for ac_exec_ext in '' $ac_executable_extensions; do
2391   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2392     ac_cv_prog_AWK="$ac_prog"
2393     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2394     break 2
2395   fi
2396 done
2397   done
2398 IFS=$as_save_IFS
2399
2400 fi
2401 fi
2402 AWK=$ac_cv_prog_AWK
2403 if test -n "$AWK"; then
2404   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5
2405 $as_echo "$AWK" >&6; }
2406 else
2407   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2408 $as_echo "no" >&6; }
2409 fi
2410
2411
2412   test -n "$AWK" && break
2413 done
2414
2415         { $as_echo "$as_me:${as_lineno-$LINENO}: checking metadata" >&5
2416 $as_echo_n "checking metadata... " >&6; }
2417
2418         META="$srcdir/META"
2419         _zfs_ac_meta_type="none"
2420         if test -f "$META"; then
2421                 _zfs_ac_meta_type="META file"
2422
2423                 ZFS_META_NAME=`$AWK -F ':[ \t]+' '$1 ~ /^ *(Name|Project|Package)$/ { print $2; exit }' $META`;
2424                 if test -n "$ZFS_META_NAME"; then
2425
2426 cat >>confdefs.h <<_ACEOF
2427 #define ZFS_META_NAME "$ZFS_META_NAME"
2428 _ACEOF
2429
2430
2431                 fi
2432
2433                 ZFS_META_VERSION=`$AWK -F ':[ \t]+' '$1 ~ /^ *Version$/ { print $2; exit }' $META`;
2434                 if test -n "$ZFS_META_VERSION"; then
2435
2436 cat >>confdefs.h <<_ACEOF
2437 #define ZFS_META_VERSION "$ZFS_META_VERSION"
2438 _ACEOF
2439
2440
2441                 fi
2442
2443                 ZFS_META_RELEASE=`$AWK -F ':[ \t]+' '$1 ~ /^ *Release$/ { print $2; exit }' $META`;
2444                 if test ! -f ".nogitrelease" && git rev-parse --git-dir > /dev/null 2>&1; then
2445                         _match="${ZFS_META_NAME}-${ZFS_META_VERSION}"
2446                         _alias=$(git describe --match=${_match} 2>/dev/null)
2447                         _release=$(echo ${_alias}|cut -f3- -d'-'|sed 's/-/_/g')
2448                         if test -n "${_release}"; then
2449                                 ZFS_META_RELEASE=${_release}
2450                                 _zfs_ac_meta_type="git describe"
2451                         fi
2452                 fi
2453
2454                 if test -n "$ZFS_META_RELEASE"; then
2455
2456 cat >>confdefs.h <<_ACEOF
2457 #define ZFS_META_RELEASE "$ZFS_META_RELEASE"
2458 _ACEOF
2459
2460
2461
2462                         RELEASE="$ZFS_META_RELEASE"
2463
2464                 fi
2465
2466                 ZFS_META_LICENSE=`$AWK -F ':[ \t]+' '$1 ~ /^ *License$/ { print $2; exit }' $META`;
2467                 if test -n "$ZFS_META_LICENSE"; then
2468
2469 cat >>confdefs.h <<_ACEOF
2470 #define ZFS_META_LICENSE "$ZFS_META_LICENSE"
2471 _ACEOF
2472
2473
2474                 fi
2475
2476                 if test -n "$ZFS_META_NAME" -a -n "$ZFS_META_VERSION"; then
2477                                 ZFS_META_ALIAS="$ZFS_META_NAME-$ZFS_META_VERSION"
2478                                 test -n "$ZFS_META_RELEASE" &&
2479                                         ZFS_META_ALIAS="$ZFS_META_ALIAS-$ZFS_META_RELEASE"
2480
2481 cat >>confdefs.h <<_ACEOF
2482 #define ZFS_META_ALIAS "$ZFS_META_ALIAS"
2483 _ACEOF
2484
2485
2486                 fi
2487
2488                 ZFS_META_DATA=`$AWK -F ':[ \t]+' '$1 ~ /^ *Date$/ { print $2; exit }' $META`;
2489                 if test -n "$ZFS_META_DATA"; then
2490
2491 cat >>confdefs.h <<_ACEOF
2492 #define ZFS_META_DATA "$ZFS_META_DATA"
2493 _ACEOF
2494
2495
2496                 fi
2497
2498                 ZFS_META_AUTHOR=`$AWK -F ':[ \t]+' '$1 ~ /^ *Author$/ { print $2; exit }' $META`;
2499                 if test -n "$ZFS_META_AUTHOR"; then
2500
2501 cat >>confdefs.h <<_ACEOF
2502 #define ZFS_META_AUTHOR "$ZFS_META_AUTHOR"
2503 _ACEOF
2504
2505
2506                 fi
2507
2508
2509                 ZFS_META_LT_CURRENT=`$AWK -F ':[ \t]+' '$1 ~ /^ *LT_Current$/ { print $2; exit }' $META`;
2510                 ZFS_META_LT_REVISION=`$AWK -F ':[ \t]+' '$1 ~ /^ *LT_Revision$/ { print $2; exit }' $META`;
2511                 ZFS_META_LT_AGE=`$AWK -F ':[ \t]+' '$1 ~ /^ *LT_Age$/ { print $2; exit }' $META`;
2512                 if test -n "$ZFS_META_LT_CURRENT" \
2513                                  -o -n "$ZFS_META_LT_REVISION" \
2514                                  -o -n "$ZFS_META_LT_AGE"; then
2515                         test -n "$ZFS_META_LT_CURRENT" || ZFS_META_LT_CURRENT="0"
2516                         test -n "$ZFS_META_LT_REVISION" || ZFS_META_LT_REVISION="0"
2517                         test -n "$ZFS_META_LT_AGE" || ZFS_META_LT_AGE="0"
2518
2519 cat >>confdefs.h <<_ACEOF
2520 #define ZFS_META_LT_CURRENT "$ZFS_META_LT_CURRENT"
2521 _ACEOF
2522
2523
2524 cat >>confdefs.h <<_ACEOF
2525 #define ZFS_META_LT_REVISION "$ZFS_META_LT_REVISION"
2526 _ACEOF
2527
2528
2529 cat >>confdefs.h <<_ACEOF
2530 #define ZFS_META_LT_AGE "$ZFS_META_LT_AGE"
2531 _ACEOF
2532
2533
2534
2535
2536                 fi
2537         fi
2538
2539         { $as_echo "$as_me:${as_lineno-$LINENO}: result: $_zfs_ac_meta_type" >&5
2540 $as_echo "$_zfs_ac_meta_type" >&6; }
2541
2542
2543 ac_aux_dir=
2544 for ac_dir in config "$srcdir"/config; do
2545   if test -f "$ac_dir/install-sh"; then
2546     ac_aux_dir=$ac_dir
2547     ac_install_sh="$ac_aux_dir/install-sh -c"
2548     break
2549   elif test -f "$ac_dir/install.sh"; then
2550     ac_aux_dir=$ac_dir
2551     ac_install_sh="$ac_aux_dir/install.sh -c"
2552     break
2553   elif test -f "$ac_dir/shtool"; then
2554     ac_aux_dir=$ac_dir
2555     ac_install_sh="$ac_aux_dir/shtool install -c"
2556     break
2557   fi
2558 done
2559 if test -z "$ac_aux_dir"; then
2560   as_fn_error $? "cannot find install-sh, install.sh, or shtool in config \"$srcdir\"/config" "$LINENO" 5
2561 fi
2562
2563 # These three variables are undocumented and unsupported,
2564 # and are intended to be withdrawn in a future Autoconf release.
2565 # They can cause serious problems if a builder's source tree is in a directory
2566 # whose full name contains unusual characters.
2567 ac_config_guess="$SHELL $ac_aux_dir/config.guess"  # Please don't use this var.
2568 ac_config_sub="$SHELL $ac_aux_dir/config.sub"  # Please don't use this var.
2569 ac_configure="$SHELL $ac_aux_dir/configure"  # Please don't use this var.
2570
2571
2572
2573 # Make sure we can run config.sub.
2574 $SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 ||
2575   as_fn_error $? "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5
2576
2577 { $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5
2578 $as_echo_n "checking build system type... " >&6; }
2579 if ${ac_cv_build+:} false; then :
2580   $as_echo_n "(cached) " >&6
2581 else
2582   ac_build_alias=$build_alias
2583 test "x$ac_build_alias" = x &&
2584   ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"`
2585 test "x$ac_build_alias" = x &&
2586   as_fn_error $? "cannot guess build type; you must specify one" "$LINENO" 5
2587 ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` ||
2588   as_fn_error $? "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5
2589
2590 fi
2591 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5
2592 $as_echo "$ac_cv_build" >&6; }
2593 case $ac_cv_build in
2594 *-*-*) ;;
2595 *) as_fn_error $? "invalid value of canonical build" "$LINENO" 5;;
2596 esac
2597 build=$ac_cv_build
2598 ac_save_IFS=$IFS; IFS='-'
2599 set x $ac_cv_build
2600 shift
2601 build_cpu=$1
2602 build_vendor=$2
2603 shift; shift
2604 # Remember, the first character of IFS is used to create $*,
2605 # except with old shells:
2606 build_os=$*
2607 IFS=$ac_save_IFS
2608 case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac
2609
2610
2611 { $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5
2612 $as_echo_n "checking host system type... " >&6; }
2613 if ${ac_cv_host+:} false; then :
2614   $as_echo_n "(cached) " >&6
2615 else
2616   if test "x$host_alias" = x; then
2617   ac_cv_host=$ac_cv_build
2618 else
2619   ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` ||
2620     as_fn_error $? "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5
2621 fi
2622
2623 fi
2624 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5
2625 $as_echo "$ac_cv_host" >&6; }
2626 case $ac_cv_host in
2627 *-*-*) ;;
2628 *) as_fn_error $? "invalid value of canonical host" "$LINENO" 5;;
2629 esac
2630 host=$ac_cv_host
2631 ac_save_IFS=$IFS; IFS='-'
2632 set x $ac_cv_host
2633 shift
2634 host_cpu=$1
2635 host_vendor=$2
2636 shift; shift
2637 # Remember, the first character of IFS is used to create $*,
2638 # except with old shells:
2639 host_os=$*
2640 IFS=$ac_save_IFS
2641 case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac
2642
2643
2644 { $as_echo "$as_me:${as_lineno-$LINENO}: checking target system type" >&5
2645 $as_echo_n "checking target system type... " >&6; }
2646 if ${ac_cv_target+:} false; then :
2647   $as_echo_n "(cached) " >&6
2648 else
2649   if test "x$target_alias" = x; then
2650   ac_cv_target=$ac_cv_host
2651 else
2652   ac_cv_target=`$SHELL "$ac_aux_dir/config.sub" $target_alias` ||
2653     as_fn_error $? "$SHELL $ac_aux_dir/config.sub $target_alias failed" "$LINENO" 5
2654 fi
2655
2656 fi
2657 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_target" >&5
2658 $as_echo "$ac_cv_target" >&6; }
2659 case $ac_cv_target in
2660 *-*-*) ;;
2661 *) as_fn_error $? "invalid value of canonical target" "$LINENO" 5;;
2662 esac
2663 target=$ac_cv_target
2664 ac_save_IFS=$IFS; IFS='-'
2665 set x $ac_cv_target
2666 shift
2667 target_cpu=$1
2668 target_vendor=$2
2669 shift; shift
2670 # Remember, the first character of IFS is used to create $*,
2671 # except with old shells:
2672 target_os=$*
2673 IFS=$ac_save_IFS
2674 case $target_os in *\ *) target_os=`echo "$target_os" | sed 's/ /-/g'`;; esac
2675
2676
2677 # The aliases save the names the user supplied, while $host etc.
2678 # will get canonicalized.
2679 test -n "$target_alias" &&
2680   test "$program_prefix$program_suffix$program_transform_name" = \
2681     NONENONEs,x,x, &&
2682   program_prefix=${target_alias}-
2683
2684
2685 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to enable maintainer-specific portions of Makefiles" >&5
2686 $as_echo_n "checking whether to enable maintainer-specific portions of Makefiles... " >&6; }
2687     # Check whether --enable-maintainer-mode was given.
2688 if test "${enable_maintainer_mode+set}" = set; then :
2689   enableval=$enable_maintainer_mode; USE_MAINTAINER_MODE=$enableval
2690 else
2691   USE_MAINTAINER_MODE=no
2692 fi
2693
2694   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $USE_MAINTAINER_MODE" >&5
2695 $as_echo "$USE_MAINTAINER_MODE" >&6; }
2696    if test $USE_MAINTAINER_MODE = yes; then
2697   MAINTAINER_MODE_TRUE=
2698   MAINTAINER_MODE_FALSE='#'
2699 else
2700   MAINTAINER_MODE_TRUE='#'
2701   MAINTAINER_MODE_FALSE=
2702 fi
2703
2704   MAINT=$MAINTAINER_MODE_TRUE
2705
2706
2707 # Check whether --enable-silent-rules was given.
2708 if test "${enable_silent_rules+set}" = set; then :
2709   enableval=$enable_silent_rules;
2710 fi
2711
2712 case $enable_silent_rules in # (((
2713   yes) AM_DEFAULT_VERBOSITY=0;;
2714    no) AM_DEFAULT_VERBOSITY=1;;
2715     *) AM_DEFAULT_VERBOSITY=0;;
2716 esac
2717 am_make=${MAKE-make}
2718 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $am_make supports nested variables" >&5
2719 $as_echo_n "checking whether $am_make supports nested variables... " >&6; }
2720 if ${am_cv_make_support_nested_variables+:} false; then :
2721   $as_echo_n "(cached) " >&6
2722 else
2723   if $as_echo 'TRUE=$(BAR$(V))
2724 BAR0=false
2725 BAR1=true
2726 V=1
2727 am__doit:
2728         @$(TRUE)
2729 .PHONY: am__doit' | $am_make -f - >/dev/null 2>&1; then
2730   am_cv_make_support_nested_variables=yes
2731 else
2732   am_cv_make_support_nested_variables=no
2733 fi
2734 fi
2735 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_make_support_nested_variables" >&5
2736 $as_echo "$am_cv_make_support_nested_variables" >&6; }
2737 if test $am_cv_make_support_nested_variables = yes; then
2738     AM_V='$(V)'
2739   AM_DEFAULT_V='$(AM_DEFAULT_VERBOSITY)'
2740 else
2741   AM_V=$AM_DEFAULT_VERBOSITY
2742   AM_DEFAULT_V=$AM_DEFAULT_VERBOSITY
2743 fi
2744 AM_BACKSLASH='\'
2745
2746 am__api_version='1.15'
2747
2748 # Find a good install program.  We prefer a C program (faster),
2749 # so one script is as good as another.  But avoid the broken or
2750 # incompatible versions:
2751 # SysV /etc/install, /usr/sbin/install
2752 # SunOS /usr/etc/install
2753 # IRIX /sbin/install
2754 # AIX /bin/install
2755 # AmigaOS /C/install, which installs bootblocks on floppy discs
2756 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
2757 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
2758 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
2759 # OS/2's system install, which has a completely different semantic
2760 # ./install, which can be erroneously created by make from ./install.sh.
2761 # Reject install programs that cannot install multiple files.
2762 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5
2763 $as_echo_n "checking for a BSD-compatible install... " >&6; }
2764 if test -z "$INSTALL"; then
2765 if ${ac_cv_path_install+:} false; then :
2766   $as_echo_n "(cached) " >&6
2767 else
2768   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2769 for as_dir in $PATH
2770 do
2771   IFS=$as_save_IFS
2772   test -z "$as_dir" && as_dir=.
2773     # Account for people who put trailing slashes in PATH elements.
2774 case $as_dir/ in #((
2775   ./ | .// | /[cC]/* | \
2776   /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
2777   ?:[\\/]os2[\\/]install[\\/]* | ?:[\\/]OS2[\\/]INSTALL[\\/]* | \
2778   /usr/ucb/* ) ;;
2779   *)
2780     # OSF1 and SCO ODT 3.0 have their own names for install.
2781     # Don't use installbsd from OSF since it installs stuff as root
2782     # by default.
2783     for ac_prog in ginstall scoinst install; do
2784       for ac_exec_ext in '' $ac_executable_extensions; do
2785         if as_fn_executable_p "$as_dir/$ac_prog$ac_exec_ext"; then
2786           if test $ac_prog = install &&
2787             grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
2788             # AIX install.  It has an incompatible calling convention.
2789             :
2790           elif test $ac_prog = install &&
2791             grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
2792             # program-specific install script used by HP pwplus--don't use.
2793             :
2794           else
2795             rm -rf conftest.one conftest.two conftest.dir
2796             echo one > conftest.one
2797             echo two > conftest.two
2798             mkdir conftest.dir
2799             if "$as_dir/$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir" &&
2800               test -s conftest.one && test -s conftest.two &&
2801               test -s conftest.dir/conftest.one &&
2802               test -s conftest.dir/conftest.two
2803             then
2804               ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
2805               break 3
2806             fi
2807           fi
2808         fi
2809       done
2810     done
2811     ;;
2812 esac
2813
2814   done
2815 IFS=$as_save_IFS
2816
2817 rm -rf conftest.one conftest.two conftest.dir
2818
2819 fi
2820   if test "${ac_cv_path_install+set}" = set; then
2821     INSTALL=$ac_cv_path_install
2822   else
2823     # As a last resort, use the slow shell script.  Don't cache a
2824     # value for INSTALL within a source directory, because that will
2825     # break other packages using the cache if that directory is
2826     # removed, or if the value is a relative name.
2827     INSTALL=$ac_install_sh
2828   fi
2829 fi
2830 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5
2831 $as_echo "$INSTALL" >&6; }
2832
2833 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
2834 # It thinks the first close brace ends the variable substitution.
2835 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
2836
2837 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
2838
2839 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
2840
2841 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether build environment is sane" >&5
2842 $as_echo_n "checking whether build environment is sane... " >&6; }
2843 # Reject unsafe characters in $srcdir or the absolute working directory
2844 # name.  Accept space and tab only in the latter.
2845 am_lf='
2846 '
2847 case `pwd` in
2848   *[\\\"\#\$\&\'\`$am_lf]*)
2849     as_fn_error $? "unsafe absolute working directory name" "$LINENO" 5;;
2850 esac
2851 case $srcdir in
2852   *[\\\"\#\$\&\'\`$am_lf\ \     ]*)
2853     as_fn_error $? "unsafe srcdir value: '$srcdir'" "$LINENO" 5;;
2854 esac
2855
2856 # Do 'set' in a subshell so we don't clobber the current shell's
2857 # arguments.  Must try -L first in case configure is actually a
2858 # symlink; some systems play weird games with the mod time of symlinks
2859 # (eg FreeBSD returns the mod time of the symlink's containing
2860 # directory).
2861 if (
2862    am_has_slept=no
2863    for am_try in 1 2; do
2864      echo "timestamp, slept: $am_has_slept" > conftest.file
2865      set X `ls -Lt "$srcdir/configure" conftest.file 2> /dev/null`
2866      if test "$*" = "X"; then
2867         # -L didn't work.
2868         set X `ls -t "$srcdir/configure" conftest.file`
2869      fi
2870      if test "$*" != "X $srcdir/configure conftest.file" \
2871         && test "$*" != "X conftest.file $srcdir/configure"; then
2872
2873         # If neither matched, then we have a broken ls.  This can happen
2874         # if, for instance, CONFIG_SHELL is bash and it inherits a
2875         # broken ls alias from the environment.  This has actually
2876         # happened.  Such a system could not be considered "sane".
2877         as_fn_error $? "ls -t appears to fail.  Make sure there is not a broken
2878   alias in your environment" "$LINENO" 5
2879      fi
2880      if test "$2" = conftest.file || test $am_try -eq 2; then
2881        break
2882      fi
2883      # Just in case.
2884      sleep 1
2885      am_has_slept=yes
2886    done
2887    test "$2" = conftest.file
2888    )
2889 then
2890    # Ok.
2891    :
2892 else
2893    as_fn_error $? "newly created file is older than distributed files!
2894 Check your system clock" "$LINENO" 5
2895 fi
2896 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
2897 $as_echo "yes" >&6; }
2898 # If we didn't sleep, we still need to ensure time stamps of config.status and
2899 # generated files are strictly newer.
2900 am_sleep_pid=
2901 if grep 'slept: no' conftest.file >/dev/null 2>&1; then
2902   ( sleep 1 ) &
2903   am_sleep_pid=$!
2904 fi
2905
2906 rm -f conftest.file
2907
2908 test "$program_prefix" != NONE &&
2909   program_transform_name="s&^&$program_prefix&;$program_transform_name"
2910 # Use a double $ so make ignores it.
2911 test "$program_suffix" != NONE &&
2912   program_transform_name="s&\$&$program_suffix&;$program_transform_name"
2913 # Double any \ or $.
2914 # By default was `s,x,x', remove it if useless.
2915 ac_script='s/[\\$]/&&/g;s/;s,x,x,$//'
2916 program_transform_name=`$as_echo "$program_transform_name" | sed "$ac_script"`
2917
2918 # Expand $ac_aux_dir to an absolute path.
2919 am_aux_dir=`cd "$ac_aux_dir" && pwd`
2920
2921 if test x"${MISSING+set}" != xset; then
2922   case $am_aux_dir in
2923   *\ * | *\     *)
2924     MISSING="\${SHELL} \"$am_aux_dir/missing\"" ;;
2925   *)
2926     MISSING="\${SHELL} $am_aux_dir/missing" ;;
2927   esac
2928 fi
2929 # Use eval to expand $SHELL
2930 if eval "$MISSING --is-lightweight"; then
2931   am_missing_run="$MISSING "
2932 else
2933   am_missing_run=
2934   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: 'missing' script is too old or missing" >&5
2935 $as_echo "$as_me: WARNING: 'missing' script is too old or missing" >&2;}
2936 fi
2937
2938 if test x"${install_sh+set}" != xset; then
2939   case $am_aux_dir in
2940   *\ * | *\     *)
2941     install_sh="\${SHELL} '$am_aux_dir/install-sh'" ;;
2942   *)
2943     install_sh="\${SHELL} $am_aux_dir/install-sh"
2944   esac
2945 fi
2946
2947 # Installed binaries are usually stripped using 'strip' when the user
2948 # run "make install-strip".  However 'strip' might not be the right
2949 # tool to use in cross-compilation environments, therefore Automake
2950 # will honor the 'STRIP' environment variable to overrule this program.
2951 if test "$cross_compiling" != no; then
2952   if test -n "$ac_tool_prefix"; then
2953   # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args.
2954 set dummy ${ac_tool_prefix}strip; ac_word=$2
2955 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2956 $as_echo_n "checking for $ac_word... " >&6; }
2957 if ${ac_cv_prog_STRIP+:} false; then :
2958   $as_echo_n "(cached) " >&6
2959 else
2960   if test -n "$STRIP"; then
2961   ac_cv_prog_STRIP="$STRIP" # Let the user override the test.
2962 else
2963 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2964 for as_dir in $PATH
2965 do
2966   IFS=$as_save_IFS
2967   test -z "$as_dir" && as_dir=.
2968     for ac_exec_ext in '' $ac_executable_extensions; do
2969   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2970     ac_cv_prog_STRIP="${ac_tool_prefix}strip"
2971     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2972     break 2
2973   fi
2974 done
2975   done
2976 IFS=$as_save_IFS
2977
2978 fi
2979 fi
2980 STRIP=$ac_cv_prog_STRIP
2981 if test -n "$STRIP"; then
2982   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5
2983 $as_echo "$STRIP" >&6; }
2984 else
2985   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2986 $as_echo "no" >&6; }
2987 fi
2988
2989
2990 fi
2991 if test -z "$ac_cv_prog_STRIP"; then
2992   ac_ct_STRIP=$STRIP
2993   # Extract the first word of "strip", so it can be a program name with args.
2994 set dummy strip; ac_word=$2
2995 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2996 $as_echo_n "checking for $ac_word... " >&6; }
2997 if ${ac_cv_prog_ac_ct_STRIP+:} false; then :
2998   $as_echo_n "(cached) " >&6
2999 else
3000   if test -n "$ac_ct_STRIP"; then
3001   ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test.
3002 else
3003 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3004 for as_dir in $PATH
3005 do
3006   IFS=$as_save_IFS
3007   test -z "$as_dir" && as_dir=.
3008     for ac_exec_ext in '' $ac_executable_extensions; do
3009   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3010     ac_cv_prog_ac_ct_STRIP="strip"
3011     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3012     break 2
3013   fi
3014 done
3015   done
3016 IFS=$as_save_IFS
3017
3018 fi
3019 fi
3020 ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP
3021 if test -n "$ac_ct_STRIP"; then
3022   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5
3023 $as_echo "$ac_ct_STRIP" >&6; }
3024 else
3025   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3026 $as_echo "no" >&6; }
3027 fi
3028
3029   if test "x$ac_ct_STRIP" = x; then
3030     STRIP=":"
3031   else
3032     case $cross_compiling:$ac_tool_warned in
3033 yes:)
3034 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3035 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3036 ac_tool_warned=yes ;;
3037 esac
3038     STRIP=$ac_ct_STRIP
3039   fi
3040 else
3041   STRIP="$ac_cv_prog_STRIP"
3042 fi
3043
3044 fi
3045 INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s"
3046
3047 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a thread-safe mkdir -p" >&5
3048 $as_echo_n "checking for a thread-safe mkdir -p... " >&6; }
3049 if test -z "$MKDIR_P"; then
3050   if ${ac_cv_path_mkdir+:} false; then :
3051   $as_echo_n "(cached) " >&6
3052 else
3053   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3054 for as_dir in $PATH$PATH_SEPARATOR/opt/sfw/bin
3055 do
3056   IFS=$as_save_IFS
3057   test -z "$as_dir" && as_dir=.
3058     for ac_prog in mkdir gmkdir; do
3059          for ac_exec_ext in '' $ac_executable_extensions; do
3060            as_fn_executable_p "$as_dir/$ac_prog$ac_exec_ext" || continue
3061            case `"$as_dir/$ac_prog$ac_exec_ext" --version 2>&1` in #(
3062              'mkdir (GNU coreutils) '* | \
3063              'mkdir (coreutils) '* | \
3064              'mkdir (fileutils) '4.1*)
3065                ac_cv_path_mkdir=$as_dir/$ac_prog$ac_exec_ext
3066                break 3;;
3067            esac
3068          done
3069        done
3070   done
3071 IFS=$as_save_IFS
3072
3073 fi
3074
3075   test -d ./--version && rmdir ./--version
3076   if test "${ac_cv_path_mkdir+set}" = set; then
3077     MKDIR_P="$ac_cv_path_mkdir -p"
3078   else
3079     # As a last resort, use the slow shell script.  Don't cache a
3080     # value for MKDIR_P within a source directory, because that will
3081     # break other packages using the cache if that directory is
3082     # removed, or if the value is a relative name.
3083     MKDIR_P="$ac_install_sh -d"
3084   fi
3085 fi
3086 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MKDIR_P" >&5
3087 $as_echo "$MKDIR_P" >&6; }
3088
3089 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5
3090 $as_echo_n "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; }
3091 set x ${MAKE-make}
3092 ac_make=`$as_echo "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'`
3093 if eval \${ac_cv_prog_make_${ac_make}_set+:} false; then :
3094   $as_echo_n "(cached) " >&6
3095 else
3096   cat >conftest.make <<\_ACEOF
3097 SHELL = /bin/sh
3098 all:
3099         @echo '@@@%%%=$(MAKE)=@@@%%%'
3100 _ACEOF
3101 # GNU make sometimes prints "make[1]: Entering ...", which would confuse us.
3102 case `${MAKE-make} -f conftest.make 2>/dev/null` in
3103   *@@@%%%=?*=@@@%%%*)
3104     eval ac_cv_prog_make_${ac_make}_set=yes;;
3105   *)
3106     eval ac_cv_prog_make_${ac_make}_set=no;;
3107 esac
3108 rm -f conftest.make
3109 fi
3110 if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then
3111   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
3112 $as_echo "yes" >&6; }
3113   SET_MAKE=
3114 else
3115   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3116 $as_echo "no" >&6; }
3117   SET_MAKE="MAKE=${MAKE-make}"
3118 fi
3119
3120 rm -rf .tst 2>/dev/null
3121 mkdir .tst 2>/dev/null
3122 if test -d .tst; then
3123   am__leading_dot=.
3124 else
3125   am__leading_dot=_
3126 fi
3127 rmdir .tst 2>/dev/null
3128
3129 if test "`cd $srcdir && pwd`" != "`pwd`"; then
3130   # Use -I$(srcdir) only when $(srcdir) != ., so that make's output
3131   # is not polluted with repeated "-I."
3132   am__isrc=' -I$(srcdir)'
3133   # test to see if srcdir already configured
3134   if test -f $srcdir/config.status; then
3135     as_fn_error $? "source directory already configured; run \"make distclean\" there first" "$LINENO" 5
3136   fi
3137 fi
3138
3139 # test whether we have cygpath
3140 if test -z "$CYGPATH_W"; then
3141   if (cygpath --version) >/dev/null 2>/dev/null; then
3142     CYGPATH_W='cygpath -w'
3143   else
3144     CYGPATH_W=echo
3145   fi
3146 fi
3147
3148
3149 # Define the identity of the package.
3150  PACKAGE='zfs'
3151  VERSION='0.6.5.9'
3152
3153
3154 cat >>confdefs.h <<_ACEOF
3155 #define PACKAGE "$PACKAGE"
3156 _ACEOF
3157
3158
3159 cat >>confdefs.h <<_ACEOF
3160 #define VERSION "$VERSION"
3161 _ACEOF
3162
3163 # Some tools Automake needs.
3164
3165 ACLOCAL=${ACLOCAL-"${am_missing_run}aclocal-${am__api_version}"}
3166
3167
3168 AUTOCONF=${AUTOCONF-"${am_missing_run}autoconf"}
3169
3170
3171 AUTOMAKE=${AUTOMAKE-"${am_missing_run}automake-${am__api_version}"}
3172
3173
3174 AUTOHEADER=${AUTOHEADER-"${am_missing_run}autoheader"}
3175
3176
3177 MAKEINFO=${MAKEINFO-"${am_missing_run}makeinfo"}
3178
3179 # For better backward compatibility.  To be removed once Automake 1.9.x
3180 # dies out for good.  For more background, see:
3181 # <http://lists.gnu.org/archive/html/automake/2012-07/msg00001.html>
3182 # <http://lists.gnu.org/archive/html/automake/2012-07/msg00014.html>
3183 mkdir_p='$(MKDIR_P)'
3184
3185 # We need awk for the "check" target (and possibly the TAP driver).  The
3186 # system "awk" is bad on some platforms.
3187 # Always define AMTAR for backward compatibility.  Yes, it's still used
3188 # in the wild :-(  We should find a proper way to deprecate it ...
3189 AMTAR='$${TAR-tar}'
3190
3191
3192 # We'll loop over all known methods to create a tar archive until one works.
3193 _am_tools='gnutar  pax cpio none'
3194
3195 am__tar='$${TAR-tar} chof - "$$tardir"' am__untar='$${TAR-tar} xf -'
3196
3197
3198
3199
3200
3201
3202 # POSIX will say in a future version that running "rm -f" with no argument
3203 # is OK; and we want to be able to make that assumption in our Makefile
3204 # recipes.  So use an aggressive probe to check that the usage we want is
3205 # actually supported "in the wild" to an acceptable degree.
3206 # See automake bug#10828.
3207 # To make any issue more visible, cause the running configure to be aborted
3208 # by default if the 'rm' program in use doesn't match our expectations; the
3209 # user can still override this though.
3210 if rm -f && rm -fr && rm -rf; then : OK; else
3211   cat >&2 <<'END'
3212 Oops!
3213
3214 Your 'rm' program seems unable to run without file operands specified
3215 on the command line, even when the '-f' option is present.  This is contrary
3216 to the behaviour of most rm programs out there, and not conforming with
3217 the upcoming POSIX standard: <http://austingroupbugs.net/view.php?id=542>
3218
3219 Please tell bug-automake@gnu.org about your system, including the value
3220 of your $PATH and any error possibly output before this message.  This
3221 can help us improve future automake versions.
3222
3223 END
3224   if test x"$ACCEPT_INFERIOR_RM_PROGRAM" = x"yes"; then
3225     echo 'Configuration will proceed anyway, since you have set the' >&2
3226     echo 'ACCEPT_INFERIOR_RM_PROGRAM variable to "yes"' >&2
3227     echo >&2
3228   else
3229     cat >&2 <<'END'
3230 Aborting the configuration process, to ensure you take notice of the issue.
3231
3232 You can download and install GNU coreutils to get an 'rm' implementation
3233 that behaves properly: <http://www.gnu.org/software/coreutils/>.
3234
3235 If you want to complete the configuration process using your problematic
3236 'rm' anyway, export the environment variable ACCEPT_INFERIOR_RM_PROGRAM
3237 to "yes", and re-run configure.
3238
3239 END
3240     as_fn_error $? "Your 'rm' program is bad, sorry." "$LINENO" 5
3241   fi
3242 fi
3243
3244 ac_config_headers="$ac_config_headers zfs_config.h"
3245
3246
3247
3248 ac_ext=c
3249 ac_cpp='$CPP $CPPFLAGS'
3250 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3251 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3252 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3253 if test -n "$ac_tool_prefix"; then
3254   # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
3255 set dummy ${ac_tool_prefix}gcc; ac_word=$2
3256 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3257 $as_echo_n "checking for $ac_word... " >&6; }
3258 if ${ac_cv_prog_CC+:} false; then :
3259   $as_echo_n "(cached) " >&6
3260 else
3261   if test -n "$CC"; then
3262   ac_cv_prog_CC="$CC" # Let the user override the test.
3263 else
3264 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3265 for as_dir in $PATH
3266 do
3267   IFS=$as_save_IFS
3268   test -z "$as_dir" && as_dir=.
3269     for ac_exec_ext in '' $ac_executable_extensions; do
3270   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3271     ac_cv_prog_CC="${ac_tool_prefix}gcc"
3272     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3273     break 2
3274   fi
3275 done
3276   done
3277 IFS=$as_save_IFS
3278
3279 fi
3280 fi
3281 CC=$ac_cv_prog_CC
3282 if test -n "$CC"; then
3283   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3284 $as_echo "$CC" >&6; }
3285 else
3286   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3287 $as_echo "no" >&6; }
3288 fi
3289
3290
3291 fi
3292 if test -z "$ac_cv_prog_CC"; then
3293   ac_ct_CC=$CC
3294   # Extract the first word of "gcc", so it can be a program name with args.
3295 set dummy gcc; ac_word=$2
3296 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3297 $as_echo_n "checking for $ac_word... " >&6; }
3298 if ${ac_cv_prog_ac_ct_CC+:} false; then :
3299   $as_echo_n "(cached) " >&6
3300 else
3301   if test -n "$ac_ct_CC"; then
3302   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
3303 else
3304 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3305 for as_dir in $PATH
3306 do
3307   IFS=$as_save_IFS
3308   test -z "$as_dir" && as_dir=.
3309     for ac_exec_ext in '' $ac_executable_extensions; do
3310   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3311     ac_cv_prog_ac_ct_CC="gcc"
3312     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3313     break 2
3314   fi
3315 done
3316   done
3317 IFS=$as_save_IFS
3318
3319 fi
3320 fi
3321 ac_ct_CC=$ac_cv_prog_ac_ct_CC
3322 if test -n "$ac_ct_CC"; then
3323   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
3324 $as_echo "$ac_ct_CC" >&6; }
3325 else
3326   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3327 $as_echo "no" >&6; }
3328 fi
3329
3330   if test "x$ac_ct_CC" = x; then
3331     CC=""
3332   else
3333     case $cross_compiling:$ac_tool_warned in
3334 yes:)
3335 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3336 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3337 ac_tool_warned=yes ;;
3338 esac
3339     CC=$ac_ct_CC
3340   fi
3341 else
3342   CC="$ac_cv_prog_CC"
3343 fi
3344
3345 if test -z "$CC"; then
3346           if test -n "$ac_tool_prefix"; then
3347     # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
3348 set dummy ${ac_tool_prefix}cc; ac_word=$2
3349 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3350 $as_echo_n "checking for $ac_word... " >&6; }
3351 if ${ac_cv_prog_CC+:} false; then :
3352   $as_echo_n "(cached) " >&6
3353 else
3354   if test -n "$CC"; then
3355   ac_cv_prog_CC="$CC" # Let the user override the test.
3356 else
3357 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3358 for as_dir in $PATH
3359 do
3360   IFS=$as_save_IFS
3361   test -z "$as_dir" && as_dir=.
3362     for ac_exec_ext in '' $ac_executable_extensions; do
3363   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3364     ac_cv_prog_CC="${ac_tool_prefix}cc"
3365     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3366     break 2
3367   fi
3368 done
3369   done
3370 IFS=$as_save_IFS
3371
3372 fi
3373 fi
3374 CC=$ac_cv_prog_CC
3375 if test -n "$CC"; then
3376   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3377 $as_echo "$CC" >&6; }
3378 else
3379   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3380 $as_echo "no" >&6; }
3381 fi
3382
3383
3384   fi
3385 fi
3386 if test -z "$CC"; then
3387   # Extract the first word of "cc", so it can be a program name with args.
3388 set dummy cc; ac_word=$2
3389 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3390 $as_echo_n "checking for $ac_word... " >&6; }
3391 if ${ac_cv_prog_CC+:} false; then :
3392   $as_echo_n "(cached) " >&6
3393 else
3394   if test -n "$CC"; then
3395   ac_cv_prog_CC="$CC" # Let the user override the test.
3396 else
3397   ac_prog_rejected=no
3398 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3399 for as_dir in $PATH
3400 do
3401   IFS=$as_save_IFS
3402   test -z "$as_dir" && as_dir=.
3403     for ac_exec_ext in '' $ac_executable_extensions; do
3404   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3405     if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
3406        ac_prog_rejected=yes
3407        continue
3408      fi
3409     ac_cv_prog_CC="cc"
3410     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3411     break 2
3412   fi
3413 done
3414   done
3415 IFS=$as_save_IFS
3416
3417 if test $ac_prog_rejected = yes; then
3418   # We found a bogon in the path, so make sure we never use it.
3419   set dummy $ac_cv_prog_CC
3420   shift
3421   if test $# != 0; then
3422     # We chose a different compiler from the bogus one.
3423     # However, it has the same basename, so the bogon will be chosen
3424     # first if we set CC to just the basename; use the full file name.
3425     shift
3426     ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
3427   fi
3428 fi
3429 fi
3430 fi
3431 CC=$ac_cv_prog_CC
3432 if test -n "$CC"; then
3433   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3434 $as_echo "$CC" >&6; }
3435 else
3436   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3437 $as_echo "no" >&6; }
3438 fi
3439
3440
3441 fi
3442 if test -z "$CC"; then
3443   if test -n "$ac_tool_prefix"; then
3444   for ac_prog in cl.exe
3445   do
3446     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
3447 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
3448 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3449 $as_echo_n "checking for $ac_word... " >&6; }
3450 if ${ac_cv_prog_CC+:} false; then :
3451   $as_echo_n "(cached) " >&6
3452 else
3453   if test -n "$CC"; then
3454   ac_cv_prog_CC="$CC" # Let the user override the test.
3455 else
3456 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3457 for as_dir in $PATH
3458 do
3459   IFS=$as_save_IFS
3460   test -z "$as_dir" && as_dir=.
3461     for ac_exec_ext in '' $ac_executable_extensions; do
3462   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3463     ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
3464     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3465     break 2
3466   fi
3467 done
3468   done
3469 IFS=$as_save_IFS
3470
3471 fi
3472 fi
3473 CC=$ac_cv_prog_CC
3474 if test -n "$CC"; then
3475   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3476 $as_echo "$CC" >&6; }
3477 else
3478   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3479 $as_echo "no" >&6; }
3480 fi
3481
3482
3483     test -n "$CC" && break
3484   done
3485 fi
3486 if test -z "$CC"; then
3487   ac_ct_CC=$CC
3488   for ac_prog in cl.exe
3489 do
3490   # Extract the first word of "$ac_prog", so it can be a program name with args.
3491 set dummy $ac_prog; ac_word=$2
3492 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3493 $as_echo_n "checking for $ac_word... " >&6; }
3494 if ${ac_cv_prog_ac_ct_CC+:} false; then :
3495   $as_echo_n "(cached) " >&6
3496 else
3497   if test -n "$ac_ct_CC"; then
3498   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
3499 else
3500 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3501 for as_dir in $PATH
3502 do
3503   IFS=$as_save_IFS
3504   test -z "$as_dir" && as_dir=.
3505     for ac_exec_ext in '' $ac_executable_extensions; do
3506   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3507     ac_cv_prog_ac_ct_CC="$ac_prog"
3508     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3509     break 2
3510   fi
3511 done
3512   done
3513 IFS=$as_save_IFS
3514
3515 fi
3516 fi
3517 ac_ct_CC=$ac_cv_prog_ac_ct_CC
3518 if test -n "$ac_ct_CC"; then
3519   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
3520 $as_echo "$ac_ct_CC" >&6; }
3521 else
3522   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3523 $as_echo "no" >&6; }
3524 fi
3525
3526
3527   test -n "$ac_ct_CC" && break
3528 done
3529
3530   if test "x$ac_ct_CC" = x; then
3531     CC=""
3532   else
3533     case $cross_compiling:$ac_tool_warned in
3534 yes:)
3535 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3536 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3537 ac_tool_warned=yes ;;
3538 esac
3539     CC=$ac_ct_CC
3540   fi
3541 fi
3542
3543 fi
3544
3545
3546 test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3547 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3548 as_fn_error $? "no acceptable C compiler found in \$PATH
3549 See \`config.log' for more details" "$LINENO" 5; }
3550
3551 # Provide some information about the compiler.
3552 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
3553 set X $ac_compile
3554 ac_compiler=$2
3555 for ac_option in --version -v -V -qversion; do
3556   { { ac_try="$ac_compiler $ac_option >&5"
3557 case "(($ac_try" in
3558   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3559   *) ac_try_echo=$ac_try;;
3560 esac
3561 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3562 $as_echo "$ac_try_echo"; } >&5
3563   (eval "$ac_compiler $ac_option >&5") 2>conftest.err
3564   ac_status=$?
3565   if test -s conftest.err; then
3566     sed '10a\
3567 ... rest of stderr output deleted ...
3568          10q' conftest.err >conftest.er1
3569     cat conftest.er1 >&5
3570   fi
3571   rm -f conftest.er1 conftest.err
3572   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3573   test $ac_status = 0; }
3574 done
3575
3576 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3577 /* end confdefs.h.  */
3578
3579 int
3580 main ()
3581 {
3582
3583   ;
3584   return 0;
3585 }
3586 _ACEOF
3587 ac_clean_files_save=$ac_clean_files
3588 ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out"
3589 # Try to create an executable without -o first, disregard a.out.
3590 # It will help us diagnose broken compilers, and finding out an intuition
3591 # of exeext.
3592 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
3593 $as_echo_n "checking whether the C compiler works... " >&6; }
3594 ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
3595
3596 # The possible output files:
3597 ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
3598
3599 ac_rmfiles=
3600 for ac_file in $ac_files
3601 do
3602   case $ac_file in
3603     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
3604     * ) ac_rmfiles="$ac_rmfiles $ac_file";;
3605   esac
3606 done
3607 rm -f $ac_rmfiles
3608
3609 if { { ac_try="$ac_link_default"
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:${as_lineno-$LINENO}: $ac_try_echo\""
3615 $as_echo "$ac_try_echo"; } >&5
3616   (eval "$ac_link_default") 2>&5
3617   ac_status=$?
3618   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3619   test $ac_status = 0; }; then :
3620   # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
3621 # So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
3622 # in a Makefile.  We should not override ac_cv_exeext if it was cached,
3623 # so that the user can short-circuit this test for compilers unknown to
3624 # Autoconf.
3625 for ac_file in $ac_files ''
3626 do
3627   test -f "$ac_file" || continue
3628   case $ac_file in
3629     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
3630         ;;
3631     [ab].out )
3632         # We found the default executable, but exeext='' is most
3633         # certainly right.
3634         break;;
3635     *.* )
3636         if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
3637         then :; else
3638            ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
3639         fi
3640         # We set ac_cv_exeext here because the later test for it is not
3641         # safe: cross compilers may not add the suffix if given an `-o'
3642         # argument, so we may need to know it at that point already.
3643         # Even if this section looks crufty: it has the advantage of
3644         # actually working.
3645         break;;
3646     * )
3647         break;;
3648   esac
3649 done
3650 test "$ac_cv_exeext" = no && ac_cv_exeext=
3651
3652 else
3653   ac_file=''
3654 fi
3655 if test -z "$ac_file"; then :
3656   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3657 $as_echo "no" >&6; }
3658 $as_echo "$as_me: failed program was:" >&5
3659 sed 's/^/| /' conftest.$ac_ext >&5
3660
3661 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3662 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3663 as_fn_error 77 "C compiler cannot create executables
3664 See \`config.log' for more details" "$LINENO" 5; }
3665 else
3666   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
3667 $as_echo "yes" >&6; }
3668 fi
3669 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
3670 $as_echo_n "checking for C compiler default output file name... " >&6; }
3671 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
3672 $as_echo "$ac_file" >&6; }
3673 ac_exeext=$ac_cv_exeext
3674
3675 rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out
3676 ac_clean_files=$ac_clean_files_save
3677 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
3678 $as_echo_n "checking for suffix of executables... " >&6; }
3679 if { { ac_try="$ac_link"
3680 case "(($ac_try" in
3681   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3682   *) ac_try_echo=$ac_try;;
3683 esac
3684 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3685 $as_echo "$ac_try_echo"; } >&5
3686   (eval "$ac_link") 2>&5
3687   ac_status=$?
3688   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3689   test $ac_status = 0; }; then :
3690   # If both `conftest.exe' and `conftest' are `present' (well, observable)
3691 # catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
3692 # work properly (i.e., refer to `conftest.exe'), while it won't with
3693 # `rm'.
3694 for ac_file in conftest.exe conftest conftest.*; do
3695   test -f "$ac_file" || continue
3696   case $ac_file in
3697     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
3698     *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
3699           break;;
3700     * ) break;;
3701   esac
3702 done
3703 else
3704   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3705 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3706 as_fn_error $? "cannot compute suffix of executables: cannot compile and link
3707 See \`config.log' for more details" "$LINENO" 5; }
3708 fi
3709 rm -f conftest conftest$ac_cv_exeext
3710 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
3711 $as_echo "$ac_cv_exeext" >&6; }
3712
3713 rm -f conftest.$ac_ext
3714 EXEEXT=$ac_cv_exeext
3715 ac_exeext=$EXEEXT
3716 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3717 /* end confdefs.h.  */
3718 #include <stdio.h>
3719 int
3720 main ()
3721 {
3722 FILE *f = fopen ("conftest.out", "w");
3723  return ferror (f) || fclose (f) != 0;
3724
3725   ;
3726   return 0;
3727 }
3728 _ACEOF
3729 ac_clean_files="$ac_clean_files conftest.out"
3730 # Check that the compiler produces executables we can run.  If not, either
3731 # the compiler is broken, or we cross compile.
3732 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
3733 $as_echo_n "checking whether we are cross compiling... " >&6; }
3734 if test "$cross_compiling" != yes; then
3735   { { ac_try="$ac_link"
3736 case "(($ac_try" in
3737   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3738   *) ac_try_echo=$ac_try;;
3739 esac
3740 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3741 $as_echo "$ac_try_echo"; } >&5
3742   (eval "$ac_link") 2>&5
3743   ac_status=$?
3744   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3745   test $ac_status = 0; }
3746   if { ac_try='./conftest$ac_cv_exeext'
3747   { { case "(($ac_try" in
3748   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3749   *) ac_try_echo=$ac_try;;
3750 esac
3751 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3752 $as_echo "$ac_try_echo"; } >&5
3753   (eval "$ac_try") 2>&5
3754   ac_status=$?
3755   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3756   test $ac_status = 0; }; }; then
3757     cross_compiling=no
3758   else
3759     if test "$cross_compiling" = maybe; then
3760         cross_compiling=yes
3761     else
3762         { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3763 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3764 as_fn_error $? "cannot run C compiled programs.
3765 If you meant to cross compile, use \`--host'.
3766 See \`config.log' for more details" "$LINENO" 5; }
3767     fi
3768   fi
3769 fi
3770 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
3771 $as_echo "$cross_compiling" >&6; }
3772
3773 rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out
3774 ac_clean_files=$ac_clean_files_save
3775 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
3776 $as_echo_n "checking for suffix of object files... " >&6; }
3777 if ${ac_cv_objext+:} false; then :
3778   $as_echo_n "(cached) " >&6
3779 else
3780   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3781 /* end confdefs.h.  */
3782
3783 int
3784 main ()
3785 {
3786
3787   ;
3788   return 0;
3789 }
3790 _ACEOF
3791 rm -f conftest.o conftest.obj
3792 if { { ac_try="$ac_compile"
3793 case "(($ac_try" in
3794   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3795   *) ac_try_echo=$ac_try;;
3796 esac
3797 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3798 $as_echo "$ac_try_echo"; } >&5
3799   (eval "$ac_compile") 2>&5
3800   ac_status=$?
3801   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3802   test $ac_status = 0; }; then :
3803   for ac_file in conftest.o conftest.obj conftest.*; do
3804   test -f "$ac_file" || continue;
3805   case $ac_file in
3806     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
3807     *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
3808        break;;
3809   esac
3810 done
3811 else
3812   $as_echo "$as_me: failed program was:" >&5
3813 sed 's/^/| /' conftest.$ac_ext >&5
3814
3815 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3816 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3817 as_fn_error $? "cannot compute suffix of object files: cannot compile
3818 See \`config.log' for more details" "$LINENO" 5; }
3819 fi
3820 rm -f conftest.$ac_cv_objext conftest.$ac_ext
3821 fi
3822 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
3823 $as_echo "$ac_cv_objext" >&6; }
3824 OBJEXT=$ac_cv_objext
3825 ac_objext=$OBJEXT
3826 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
3827 $as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
3828 if ${ac_cv_c_compiler_gnu+:} false; then :
3829   $as_echo_n "(cached) " >&6
3830 else
3831   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3832 /* end confdefs.h.  */
3833
3834 int
3835 main ()
3836 {
3837 #ifndef __GNUC__
3838        choke me
3839 #endif
3840
3841   ;
3842   return 0;
3843 }
3844 _ACEOF
3845 if ac_fn_c_try_compile "$LINENO"; then :
3846   ac_compiler_gnu=yes
3847 else
3848   ac_compiler_gnu=no
3849 fi
3850 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3851 ac_cv_c_compiler_gnu=$ac_compiler_gnu
3852
3853 fi
3854 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
3855 $as_echo "$ac_cv_c_compiler_gnu" >&6; }
3856 if test $ac_compiler_gnu = yes; then
3857   GCC=yes
3858 else
3859   GCC=
3860 fi
3861 ac_test_CFLAGS=${CFLAGS+set}
3862 ac_save_CFLAGS=$CFLAGS
3863 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
3864 $as_echo_n "checking whether $CC accepts -g... " >&6; }
3865 if ${ac_cv_prog_cc_g+:} false; then :
3866   $as_echo_n "(cached) " >&6
3867 else
3868   ac_save_c_werror_flag=$ac_c_werror_flag
3869    ac_c_werror_flag=yes
3870    ac_cv_prog_cc_g=no
3871    CFLAGS="-g"
3872    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3873 /* end confdefs.h.  */
3874
3875 int
3876 main ()
3877 {
3878
3879   ;
3880   return 0;
3881 }
3882 _ACEOF
3883 if ac_fn_c_try_compile "$LINENO"; then :
3884   ac_cv_prog_cc_g=yes
3885 else
3886   CFLAGS=""
3887       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3888 /* end confdefs.h.  */
3889
3890 int
3891 main ()
3892 {
3893
3894   ;
3895   return 0;
3896 }
3897 _ACEOF
3898 if ac_fn_c_try_compile "$LINENO"; then :
3899
3900 else
3901   ac_c_werror_flag=$ac_save_c_werror_flag
3902          CFLAGS="-g"
3903          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3904 /* end confdefs.h.  */
3905
3906 int
3907 main ()
3908 {
3909
3910   ;
3911   return 0;
3912 }
3913 _ACEOF
3914 if ac_fn_c_try_compile "$LINENO"; then :
3915   ac_cv_prog_cc_g=yes
3916 fi
3917 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3918 fi
3919 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3920 fi
3921 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3922    ac_c_werror_flag=$ac_save_c_werror_flag
3923 fi
3924 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
3925 $as_echo "$ac_cv_prog_cc_g" >&6; }
3926 if test "$ac_test_CFLAGS" = set; then
3927   CFLAGS=$ac_save_CFLAGS
3928 elif test $ac_cv_prog_cc_g = yes; then
3929   if test "$GCC" = yes; then
3930     CFLAGS="-g -O2"
3931   else
3932     CFLAGS="-g"
3933   fi
3934 else
3935   if test "$GCC" = yes; then
3936     CFLAGS="-O2"
3937   else
3938     CFLAGS=
3939   fi
3940 fi
3941 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
3942 $as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
3943 if ${ac_cv_prog_cc_c89+:} false; then :
3944   $as_echo_n "(cached) " >&6
3945 else
3946   ac_cv_prog_cc_c89=no
3947 ac_save_CC=$CC
3948 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3949 /* end confdefs.h.  */
3950 #include <stdarg.h>
3951 #include <stdio.h>
3952 struct stat;
3953 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
3954 struct buf { int x; };
3955 FILE * (*rcsopen) (struct buf *, struct stat *, int);
3956 static char *e (p, i)
3957      char **p;
3958      int i;
3959 {
3960   return p[i];
3961 }
3962 static char *f (char * (*g) (char **, int), char **p, ...)
3963 {
3964   char *s;
3965   va_list v;
3966   va_start (v,p);
3967   s = g (p, va_arg (v,int));
3968   va_end (v);
3969   return s;
3970 }
3971
3972 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
3973    function prototypes and stuff, but not '\xHH' hex character constants.
3974    These don't provoke an error unfortunately, instead are silently treated
3975    as 'x'.  The following induces an error, until -std is added to get
3976    proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
3977    array size at least.  It's necessary to write '\x00'==0 to get something
3978    that's true only with -std.  */
3979 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
3980
3981 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
3982    inside strings and character constants.  */
3983 #define FOO(x) 'x'
3984 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
3985
3986 int test (int i, double x);
3987 struct s1 {int (*f) (int a);};
3988 struct s2 {int (*f) (double a);};
3989 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
3990 int argc;
3991 char **argv;
3992 int
3993 main ()
3994 {
3995 return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
3996   ;
3997   return 0;
3998 }
3999 _ACEOF
4000 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
4001         -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
4002 do
4003   CC="$ac_save_CC $ac_arg"
4004   if ac_fn_c_try_compile "$LINENO"; then :
4005   ac_cv_prog_cc_c89=$ac_arg
4006 fi
4007 rm -f core conftest.err conftest.$ac_objext
4008   test "x$ac_cv_prog_cc_c89" != "xno" && break
4009 done
4010 rm -f conftest.$ac_ext
4011 CC=$ac_save_CC
4012
4013 fi
4014 # AC_CACHE_VAL
4015 case "x$ac_cv_prog_cc_c89" in
4016   x)
4017     { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
4018 $as_echo "none needed" >&6; } ;;
4019   xno)
4020     { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
4021 $as_echo "unsupported" >&6; } ;;
4022   *)
4023     CC="$CC $ac_cv_prog_cc_c89"
4024     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
4025 $as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
4026 esac
4027 if test "x$ac_cv_prog_cc_c89" != xno; then :
4028
4029 fi
4030
4031 ac_ext=c
4032 ac_cpp='$CPP $CPPFLAGS'
4033 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4034 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4035 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4036
4037 ac_ext=c
4038 ac_cpp='$CPP $CPPFLAGS'
4039 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4040 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4041 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4042 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC understands -c and -o together" >&5
4043 $as_echo_n "checking whether $CC understands -c and -o together... " >&6; }
4044 if ${am_cv_prog_cc_c_o+:} false; then :
4045   $as_echo_n "(cached) " >&6
4046 else
4047   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4048 /* end confdefs.h.  */
4049
4050 int
4051 main ()
4052 {
4053
4054   ;
4055   return 0;
4056 }
4057 _ACEOF
4058   # Make sure it works both with $CC and with simple cc.
4059   # Following AC_PROG_CC_C_O, we do the test twice because some
4060   # compilers refuse to overwrite an existing .o file with -o,
4061   # though they will create one.
4062   am_cv_prog_cc_c_o=yes
4063   for am_i in 1 2; do
4064     if { echo "$as_me:$LINENO: $CC -c conftest.$ac_ext -o conftest2.$ac_objext" >&5
4065    ($CC -c conftest.$ac_ext -o conftest2.$ac_objext) >&5 2>&5
4066    ac_status=$?
4067    echo "$as_me:$LINENO: \$? = $ac_status" >&5
4068    (exit $ac_status); } \
4069          && test -f conftest2.$ac_objext; then
4070       : OK
4071     else
4072       am_cv_prog_cc_c_o=no
4073       break
4074     fi
4075   done
4076   rm -f core conftest*
4077   unset am_i
4078 fi
4079 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_prog_cc_c_o" >&5
4080 $as_echo "$am_cv_prog_cc_c_o" >&6; }
4081 if test "$am_cv_prog_cc_c_o" != yes; then
4082    # Losing compiler, so override with the script.
4083    # FIXME: It is wrong to rewrite CC.
4084    # But if we don't then we get into trouble of one sort or another.
4085    # A longer-term fix would be to have automake use am__CC in this case,
4086    # and then we could set am__CC="\$(top_srcdir)/compile \$(CC)"
4087    CC="$am_aux_dir/compile $CC"
4088 fi
4089 ac_ext=c
4090 ac_cpp='$CPP $CPPFLAGS'
4091 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4092 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4093 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4094
4095 DEPDIR="${am__leading_dot}deps"
4096
4097 ac_config_commands="$ac_config_commands depfiles"
4098
4099
4100 am_make=${MAKE-make}
4101 cat > confinc << 'END'
4102 am__doit:
4103         @echo this is the am__doit target
4104 .PHONY: am__doit
4105 END
4106 # If we don't find an include directive, just comment out the code.
4107 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for style of include used by $am_make" >&5
4108 $as_echo_n "checking for style of include used by $am_make... " >&6; }
4109 am__include="#"
4110 am__quote=
4111 _am_result=none
4112 # First try GNU make style include.
4113 echo "include confinc" > confmf
4114 # Ignore all kinds of additional output from 'make'.
4115 case `$am_make -s -f confmf 2> /dev/null` in #(
4116 *the\ am__doit\ target*)
4117   am__include=include
4118   am__quote=
4119   _am_result=GNU
4120   ;;
4121 esac
4122 # Now try BSD make style include.
4123 if test "$am__include" = "#"; then
4124    echo '.include "confinc"' > confmf
4125    case `$am_make -s -f confmf 2> /dev/null` in #(
4126    *the\ am__doit\ target*)
4127      am__include=.include
4128      am__quote="\""
4129      _am_result=BSD
4130      ;;
4131    esac
4132 fi
4133
4134
4135 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $_am_result" >&5
4136 $as_echo "$_am_result" >&6; }
4137 rm -f confinc confmf
4138
4139 # Check whether --enable-dependency-tracking was given.
4140 if test "${enable_dependency_tracking+set}" = set; then :
4141   enableval=$enable_dependency_tracking;
4142 fi
4143
4144 if test "x$enable_dependency_tracking" != xno; then
4145   am_depcomp="$ac_aux_dir/depcomp"
4146   AMDEPBACKSLASH='\'
4147   am__nodep='_no'
4148 fi
4149  if test "x$enable_dependency_tracking" != xno; then
4150   AMDEP_TRUE=
4151   AMDEP_FALSE='#'
4152 else
4153   AMDEP_TRUE='#'
4154   AMDEP_FALSE=
4155 fi
4156
4157
4158
4159 depcc="$CC"   am_compiler_list=
4160
4161 { $as_echo "$as_me:${as_lineno-$LINENO}: checking dependency style of $depcc" >&5
4162 $as_echo_n "checking dependency style of $depcc... " >&6; }
4163 if ${am_cv_CC_dependencies_compiler_type+:} false; then :
4164   $as_echo_n "(cached) " >&6
4165 else
4166   if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
4167   # We make a subdir and do the tests there.  Otherwise we can end up
4168   # making bogus files that we don't know about and never remove.  For
4169   # instance it was reported that on HP-UX the gcc test will end up
4170   # making a dummy file named 'D' -- because '-MD' means "put the output
4171   # in D".
4172   rm -rf conftest.dir
4173   mkdir conftest.dir
4174   # Copy depcomp to subdir because otherwise we won't find it if we're
4175   # using a relative directory.
4176   cp "$am_depcomp" conftest.dir
4177   cd conftest.dir
4178   # We will build objects and dependencies in a subdirectory because
4179   # it helps to detect inapplicable dependency modes.  For instance
4180   # both Tru64's cc and ICC support -MD to output dependencies as a
4181   # side effect of compilation, but ICC will put the dependencies in
4182   # the current directory while Tru64 will put them in the object
4183   # directory.
4184   mkdir sub
4185
4186   am_cv_CC_dependencies_compiler_type=none
4187   if test "$am_compiler_list" = ""; then
4188      am_compiler_list=`sed -n 's/^#*\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp`
4189   fi
4190   am__universal=false
4191   case " $depcc " in #(
4192      *\ -arch\ *\ -arch\ *) am__universal=true ;;
4193      esac
4194
4195   for depmode in $am_compiler_list; do
4196     # Setup a source with many dependencies, because some compilers
4197     # like to wrap large dependency lists on column 80 (with \), and
4198     # we should not choose a depcomp mode which is confused by this.
4199     #
4200     # We need to recreate these files for each test, as the compiler may
4201     # overwrite some of them when testing with obscure command lines.
4202     # This happens at least with the AIX C compiler.
4203     : > sub/conftest.c
4204     for i in 1 2 3 4 5 6; do
4205       echo '#include "conftst'$i'.h"' >> sub/conftest.c
4206       # Using ": > sub/conftst$i.h" creates only sub/conftst1.h with
4207       # Solaris 10 /bin/sh.
4208       echo '/* dummy */' > sub/conftst$i.h
4209     done
4210     echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf
4211
4212     # We check with '-c' and '-o' for the sake of the "dashmstdout"
4213     # mode.  It turns out that the SunPro C++ compiler does not properly
4214     # handle '-M -o', and we need to detect this.  Also, some Intel
4215     # versions had trouble with output in subdirs.
4216     am__obj=sub/conftest.${OBJEXT-o}
4217     am__minus_obj="-o $am__obj"
4218     case $depmode in
4219     gcc)
4220       # This depmode causes a compiler race in universal mode.
4221       test "$am__universal" = false || continue
4222       ;;
4223     nosideeffect)
4224       # After this tag, mechanisms are not by side-effect, so they'll
4225       # only be used when explicitly requested.
4226       if test "x$enable_dependency_tracking" = xyes; then
4227         continue
4228       else
4229         break
4230       fi
4231       ;;
4232     msvc7 | msvc7msys | msvisualcpp | msvcmsys)
4233       # This compiler won't grok '-c -o', but also, the minuso test has
4234       # not run yet.  These depmodes are late enough in the game, and
4235       # so weak that their functioning should not be impacted.
4236       am__obj=conftest.${OBJEXT-o}
4237       am__minus_obj=
4238       ;;
4239     none) break ;;
4240     esac
4241     if depmode=$depmode \
4242        source=sub/conftest.c object=$am__obj \
4243        depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
4244        $SHELL ./depcomp $depcc -c $am__minus_obj sub/conftest.c \
4245          >/dev/null 2>conftest.err &&
4246        grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 &&
4247        grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 &&
4248        grep $am__obj sub/conftest.Po > /dev/null 2>&1 &&
4249        ${MAKE-make} -s -f confmf > /dev/null 2>&1; then
4250       # icc doesn't choke on unknown options, it will just issue warnings
4251       # or remarks (even with -Werror).  So we grep stderr for any message
4252       # that says an option was ignored or not supported.
4253       # When given -MP, icc 7.0 and 7.1 complain thusly:
4254       #   icc: Command line warning: ignoring option '-M'; no argument required
4255       # The diagnosis changed in icc 8.0:
4256       #   icc: Command line remark: option '-MP' not supported
4257       if (grep 'ignoring option' conftest.err ||
4258           grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
4259         am_cv_CC_dependencies_compiler_type=$depmode
4260         break
4261       fi
4262     fi
4263   done
4264
4265   cd ..
4266   rm -rf conftest.dir
4267 else
4268   am_cv_CC_dependencies_compiler_type=none
4269 fi
4270
4271 fi
4272 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_CC_dependencies_compiler_type" >&5
4273 $as_echo "$am_cv_CC_dependencies_compiler_type" >&6; }
4274 CCDEPMODE=depmode=$am_cv_CC_dependencies_compiler_type
4275
4276  if
4277   test "x$enable_dependency_tracking" != xno \
4278   && test "$am_cv_CC_dependencies_compiler_type" = gcc3; then
4279   am__fastdepCC_TRUE=
4280   am__fastdepCC_FALSE='#'
4281 else
4282   am__fastdepCC_TRUE='#'
4283   am__fastdepCC_FALSE=
4284 fi
4285
4286
4287 case `pwd` in
4288   *\ * | *\     *)
4289     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Libtool does not cope well with whitespace in \`pwd\`" >&5
4290 $as_echo "$as_me: WARNING: Libtool does not cope well with whitespace in \`pwd\`" >&2;} ;;
4291 esac
4292
4293
4294
4295 macro_version='2.4.6'
4296 macro_revision='2.4.6'
4297
4298
4299
4300
4301
4302
4303
4304
4305
4306
4307
4308
4309
4310 ltmain=$ac_aux_dir/ltmain.sh
4311
4312 # Backslashify metacharacters that are still active within
4313 # double-quoted strings.
4314 sed_quote_subst='s/\(["`$\\]\)/\\\1/g'
4315
4316 # Same as above, but do not quote variable references.
4317 double_quote_subst='s/\(["`\\]\)/\\\1/g'
4318
4319 # Sed substitution to delay expansion of an escaped shell variable in a
4320 # double_quote_subst'ed string.
4321 delay_variable_subst='s/\\\\\\\\\\\$/\\\\\\$/g'
4322
4323 # Sed substitution to delay expansion of an escaped single quote.
4324 delay_single_quote_subst='s/'\''/'\'\\\\\\\'\''/g'
4325
4326 # Sed substitution to avoid accidental globbing in evaled expressions
4327 no_glob_subst='s/\*/\\\*/g'
4328
4329 ECHO='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
4330 ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO
4331 ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO$ECHO
4332
4333 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to print strings" >&5
4334 $as_echo_n "checking how to print strings... " >&6; }
4335 # Test print first, because it will be a builtin if present.
4336 if test "X`( print -r -- -n ) 2>/dev/null`" = X-n && \
4337    test "X`print -r -- $ECHO 2>/dev/null`" = "X$ECHO"; then
4338   ECHO='print -r --'
4339 elif test "X`printf %s $ECHO 2>/dev/null`" = "X$ECHO"; then
4340   ECHO='printf %s\n'
4341 else
4342   # Use this function as a fallback that always works.
4343   func_fallback_echo ()
4344   {
4345     eval 'cat <<_LTECHO_EOF
4346 $1
4347 _LTECHO_EOF'
4348   }
4349   ECHO='func_fallback_echo'
4350 fi
4351
4352 # func_echo_all arg...
4353 # Invoke $ECHO with all args, space-separated.
4354 func_echo_all ()
4355 {
4356     $ECHO ""
4357 }
4358
4359 case $ECHO in
4360   printf*) { $as_echo "$as_me:${as_lineno-$LINENO}: result: printf" >&5
4361 $as_echo "printf" >&6; } ;;
4362   print*) { $as_echo "$as_me:${as_lineno-$LINENO}: result: print -r" >&5
4363 $as_echo "print -r" >&6; } ;;
4364   *) { $as_echo "$as_me:${as_lineno-$LINENO}: result: cat" >&5
4365 $as_echo "cat" >&6; } ;;
4366 esac
4367
4368
4369
4370
4371
4372
4373
4374
4375
4376
4377
4378
4379
4380
4381 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a sed that does not truncate output" >&5
4382 $as_echo_n "checking for a sed that does not truncate output... " >&6; }
4383 if ${ac_cv_path_SED+:} false; then :
4384   $as_echo_n "(cached) " >&6
4385 else
4386             ac_script=s/aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb/
4387      for ac_i in 1 2 3 4 5 6 7; do
4388        ac_script="$ac_script$as_nl$ac_script"
4389      done
4390      echo "$ac_script" 2>/dev/null | sed 99q >conftest.sed
4391      { ac_script=; unset ac_script;}
4392      if test -z "$SED"; then
4393   ac_path_SED_found=false
4394   # Loop through the user's path and test for each of PROGNAME-LIST
4395   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4396 for as_dir in $PATH
4397 do
4398   IFS=$as_save_IFS
4399   test -z "$as_dir" && as_dir=.
4400     for ac_prog in sed gsed; do
4401     for ac_exec_ext in '' $ac_executable_extensions; do
4402       ac_path_SED="$as_dir/$ac_prog$ac_exec_ext"
4403       as_fn_executable_p "$ac_path_SED" || continue
4404 # Check for GNU ac_path_SED and select it if it is found.
4405   # Check for GNU $ac_path_SED
4406 case `"$ac_path_SED" --version 2>&1` in
4407 *GNU*)
4408   ac_cv_path_SED="$ac_path_SED" ac_path_SED_found=:;;
4409 *)
4410   ac_count=0
4411   $as_echo_n 0123456789 >"conftest.in"
4412   while :
4413   do
4414     cat "conftest.in" "conftest.in" >"conftest.tmp"
4415     mv "conftest.tmp" "conftest.in"
4416     cp "conftest.in" "conftest.nl"
4417     $as_echo '' >> "conftest.nl"
4418     "$ac_path_SED" -f conftest.sed < "conftest.nl" >"conftest.out" 2>/dev/null || break
4419     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
4420     as_fn_arith $ac_count + 1 && ac_count=$as_val
4421     if test $ac_count -gt ${ac_path_SED_max-0}; then
4422       # Best one so far, save it but keep looking for a better one
4423       ac_cv_path_SED="$ac_path_SED"
4424       ac_path_SED_max=$ac_count
4425     fi
4426     # 10*(2^10) chars as input seems more than enough
4427     test $ac_count -gt 10 && break
4428   done
4429   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
4430 esac
4431
4432       $ac_path_SED_found && break 3
4433     done
4434   done
4435   done
4436 IFS=$as_save_IFS
4437   if test -z "$ac_cv_path_SED"; then
4438     as_fn_error $? "no acceptable sed could be found in \$PATH" "$LINENO" 5
4439   fi
4440 else
4441   ac_cv_path_SED=$SED
4442 fi
4443
4444 fi
4445 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_SED" >&5
4446 $as_echo "$ac_cv_path_SED" >&6; }
4447  SED="$ac_cv_path_SED"
4448   rm -f conftest.sed
4449
4450 test -z "$SED" && SED=sed
4451 Xsed="$SED -e 1s/^X//"
4452
4453
4454
4455
4456
4457
4458
4459
4460
4461
4462
4463 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5
4464 $as_echo_n "checking for grep that handles long lines and -e... " >&6; }
4465 if ${ac_cv_path_GREP+:} false; then :
4466   $as_echo_n "(cached) " >&6
4467 else
4468   if test -z "$GREP"; then
4469   ac_path_GREP_found=false
4470   # Loop through the user's path and test for each of PROGNAME-LIST
4471   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4472 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
4473 do
4474   IFS=$as_save_IFS
4475   test -z "$as_dir" && as_dir=.
4476     for ac_prog in grep ggrep; do
4477     for ac_exec_ext in '' $ac_executable_extensions; do
4478       ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
4479       as_fn_executable_p "$ac_path_GREP" || continue
4480 # Check for GNU ac_path_GREP and select it if it is found.
4481   # Check for GNU $ac_path_GREP
4482 case `"$ac_path_GREP" --version 2>&1` in
4483 *GNU*)
4484   ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
4485 *)
4486   ac_count=0
4487   $as_echo_n 0123456789 >"conftest.in"
4488   while :
4489   do
4490     cat "conftest.in" "conftest.in" >"conftest.tmp"
4491     mv "conftest.tmp" "conftest.in"
4492     cp "conftest.in" "conftest.nl"
4493     $as_echo 'GREP' >> "conftest.nl"
4494     "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
4495     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
4496     as_fn_arith $ac_count + 1 && ac_count=$as_val
4497     if test $ac_count -gt ${ac_path_GREP_max-0}; then
4498       # Best one so far, save it but keep looking for a better one
4499       ac_cv_path_GREP="$ac_path_GREP"
4500       ac_path_GREP_max=$ac_count
4501     fi
4502     # 10*(2^10) chars as input seems more than enough
4503     test $ac_count -gt 10 && break
4504   done
4505   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
4506 esac
4507
4508       $ac_path_GREP_found && break 3
4509     done
4510   done
4511   done
4512 IFS=$as_save_IFS
4513   if test -z "$ac_cv_path_GREP"; then
4514     as_fn_error $? "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
4515   fi
4516 else
4517   ac_cv_path_GREP=$GREP
4518 fi
4519
4520 fi
4521 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5
4522 $as_echo "$ac_cv_path_GREP" >&6; }
4523  GREP="$ac_cv_path_GREP"
4524
4525
4526 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
4527 $as_echo_n "checking for egrep... " >&6; }
4528 if ${ac_cv_path_EGREP+:} false; then :
4529   $as_echo_n "(cached) " >&6
4530 else
4531   if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
4532    then ac_cv_path_EGREP="$GREP -E"
4533    else
4534      if test -z "$EGREP"; then
4535   ac_path_EGREP_found=false
4536   # Loop through the user's path and test for each of PROGNAME-LIST
4537   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4538 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
4539 do
4540   IFS=$as_save_IFS
4541   test -z "$as_dir" && as_dir=.
4542     for ac_prog in egrep; do
4543     for ac_exec_ext in '' $ac_executable_extensions; do
4544       ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
4545       as_fn_executable_p "$ac_path_EGREP" || continue
4546 # Check for GNU ac_path_EGREP and select it if it is found.
4547   # Check for GNU $ac_path_EGREP
4548 case `"$ac_path_EGREP" --version 2>&1` in
4549 *GNU*)
4550   ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
4551 *)
4552   ac_count=0
4553   $as_echo_n 0123456789 >"conftest.in"
4554   while :
4555   do
4556     cat "conftest.in" "conftest.in" >"conftest.tmp"
4557     mv "conftest.tmp" "conftest.in"
4558     cp "conftest.in" "conftest.nl"
4559     $as_echo 'EGREP' >> "conftest.nl"
4560     "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
4561     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
4562     as_fn_arith $ac_count + 1 && ac_count=$as_val
4563     if test $ac_count -gt ${ac_path_EGREP_max-0}; then
4564       # Best one so far, save it but keep looking for a better one
4565       ac_cv_path_EGREP="$ac_path_EGREP"
4566       ac_path_EGREP_max=$ac_count
4567     fi
4568     # 10*(2^10) chars as input seems more than enough
4569     test $ac_count -gt 10 && break
4570   done
4571   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
4572 esac
4573
4574       $ac_path_EGREP_found && break 3
4575     done
4576   done
4577   done
4578 IFS=$as_save_IFS
4579   if test -z "$ac_cv_path_EGREP"; then
4580     as_fn_error $? "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
4581   fi
4582 else
4583   ac_cv_path_EGREP=$EGREP
4584 fi
4585
4586    fi
4587 fi
4588 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5
4589 $as_echo "$ac_cv_path_EGREP" >&6; }
4590  EGREP="$ac_cv_path_EGREP"
4591
4592
4593 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fgrep" >&5
4594 $as_echo_n "checking for fgrep... " >&6; }
4595 if ${ac_cv_path_FGREP+:} false; then :
4596   $as_echo_n "(cached) " >&6
4597 else
4598   if echo 'ab*c' | $GREP -F 'ab*c' >/dev/null 2>&1
4599    then ac_cv_path_FGREP="$GREP -F"
4600    else
4601      if test -z "$FGREP"; then
4602   ac_path_FGREP_found=false
4603   # Loop through the user's path and test for each of PROGNAME-LIST
4604   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4605 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
4606 do
4607   IFS=$as_save_IFS
4608   test -z "$as_dir" && as_dir=.
4609     for ac_prog in fgrep; do
4610     for ac_exec_ext in '' $ac_executable_extensions; do
4611       ac_path_FGREP="$as_dir/$ac_prog$ac_exec_ext"
4612       as_fn_executable_p "$ac_path_FGREP" || continue
4613 # Check for GNU ac_path_FGREP and select it if it is found.
4614   # Check for GNU $ac_path_FGREP
4615 case `"$ac_path_FGREP" --version 2>&1` in
4616 *GNU*)
4617   ac_cv_path_FGREP="$ac_path_FGREP" ac_path_FGREP_found=:;;
4618 *)
4619   ac_count=0
4620   $as_echo_n 0123456789 >"conftest.in"
4621   while :
4622   do
4623     cat "conftest.in" "conftest.in" >"conftest.tmp"
4624     mv "conftest.tmp" "conftest.in"
4625     cp "conftest.in" "conftest.nl"
4626     $as_echo 'FGREP' >> "conftest.nl"
4627     "$ac_path_FGREP" FGREP < "conftest.nl" >"conftest.out" 2>/dev/null || break
4628     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
4629     as_fn_arith $ac_count + 1 && ac_count=$as_val
4630     if test $ac_count -gt ${ac_path_FGREP_max-0}; then
4631       # Best one so far, save it but keep looking for a better one
4632       ac_cv_path_FGREP="$ac_path_FGREP"
4633       ac_path_FGREP_max=$ac_count
4634     fi
4635     # 10*(2^10) chars as input seems more than enough
4636     test $ac_count -gt 10 && break
4637   done
4638   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
4639 esac
4640
4641       $ac_path_FGREP_found && break 3
4642     done
4643   done
4644   done
4645 IFS=$as_save_IFS
4646   if test -z "$ac_cv_path_FGREP"; then
4647     as_fn_error $? "no acceptable fgrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
4648   fi
4649 else
4650   ac_cv_path_FGREP=$FGREP
4651 fi
4652
4653    fi
4654 fi
4655 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_FGREP" >&5
4656 $as_echo "$ac_cv_path_FGREP" >&6; }
4657  FGREP="$ac_cv_path_FGREP"
4658
4659
4660 test -z "$GREP" && GREP=grep
4661
4662
4663
4664
4665
4666
4667
4668
4669
4670
4671
4672
4673
4674
4675
4676
4677
4678
4679
4680 # Check whether --with-gnu-ld was given.
4681 if test "${with_gnu_ld+set}" = set; then :
4682   withval=$with_gnu_ld; test no = "$withval" || with_gnu_ld=yes
4683 else
4684   with_gnu_ld=no
4685 fi
4686
4687 ac_prog=ld
4688 if test yes = "$GCC"; then
4689   # Check if gcc -print-prog-name=ld gives a path.
4690   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld used by $CC" >&5
4691 $as_echo_n "checking for ld used by $CC... " >&6; }
4692   case $host in
4693   *-*-mingw*)
4694     # gcc leaves a trailing carriage return, which upsets mingw
4695     ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
4696   *)
4697     ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
4698   esac
4699   case $ac_prog in
4700     # Accept absolute paths.
4701     [\\/]* | ?:[\\/]*)
4702       re_direlt='/[^/][^/]*/\.\./'
4703       # Canonicalize the pathname of ld
4704       ac_prog=`$ECHO "$ac_prog"| $SED 's%\\\\%/%g'`
4705       while $ECHO "$ac_prog" | $GREP "$re_direlt" > /dev/null 2>&1; do
4706         ac_prog=`$ECHO $ac_prog| $SED "s%$re_direlt%/%"`
4707       done
4708       test -z "$LD" && LD=$ac_prog
4709       ;;
4710   "")
4711     # If it fails, then pretend we aren't using GCC.
4712     ac_prog=ld
4713     ;;
4714   *)
4715     # If it is relative, then search for the first ld in PATH.
4716     with_gnu_ld=unknown
4717     ;;
4718   esac
4719 elif test yes = "$with_gnu_ld"; then
4720   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU ld" >&5
4721 $as_echo_n "checking for GNU ld... " >&6; }
4722 else
4723   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for non-GNU ld" >&5
4724 $as_echo_n "checking for non-GNU ld... " >&6; }
4725 fi
4726 if ${lt_cv_path_LD+:} false; then :
4727   $as_echo_n "(cached) " >&6
4728 else
4729   if test -z "$LD"; then
4730   lt_save_ifs=$IFS; IFS=$PATH_SEPARATOR
4731   for ac_dir in $PATH; do
4732     IFS=$lt_save_ifs
4733     test -z "$ac_dir" && ac_dir=.
4734     if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
4735       lt_cv_path_LD=$ac_dir/$ac_prog
4736       # Check to see if the program is GNU ld.  I'd rather use --version,
4737       # but apparently some variants of GNU ld only accept -v.
4738       # Break only if it was the GNU/non-GNU ld that we prefer.
4739       case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in
4740       *GNU* | *'with BFD'*)
4741         test no != "$with_gnu_ld" && break
4742         ;;
4743       *)
4744         test yes != "$with_gnu_ld" && break
4745         ;;
4746       esac
4747     fi
4748   done
4749   IFS=$lt_save_ifs
4750 else
4751   lt_cv_path_LD=$LD # Let the user override the test with a path.
4752 fi
4753 fi
4754
4755 LD=$lt_cv_path_LD
4756 if test -n "$LD"; then
4757   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LD" >&5
4758 $as_echo "$LD" >&6; }
4759 else
4760   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4761 $as_echo "no" >&6; }
4762 fi
4763 test -z "$LD" && as_fn_error $? "no acceptable ld found in \$PATH" "$LINENO" 5
4764 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5
4765 $as_echo_n "checking if the linker ($LD) is GNU ld... " >&6; }
4766 if ${lt_cv_prog_gnu_ld+:} false; then :
4767   $as_echo_n "(cached) " >&6
4768 else
4769   # I'd rather use --version here, but apparently some GNU lds only accept -v.
4770 case `$LD -v 2>&1 </dev/null` in
4771 *GNU* | *'with BFD'*)
4772   lt_cv_prog_gnu_ld=yes
4773   ;;
4774 *)
4775   lt_cv_prog_gnu_ld=no
4776   ;;
4777 esac
4778 fi
4779 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_gnu_ld" >&5
4780 $as_echo "$lt_cv_prog_gnu_ld" >&6; }
4781 with_gnu_ld=$lt_cv_prog_gnu_ld
4782
4783
4784
4785
4786
4787
4788
4789
4790
4791 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for BSD- or MS-compatible name lister (nm)" >&5
4792 $as_echo_n "checking for BSD- or MS-compatible name lister (nm)... " >&6; }
4793 if ${lt_cv_path_NM+:} false; then :
4794   $as_echo_n "(cached) " >&6
4795 else
4796   if test -n "$NM"; then
4797   # Let the user override the test.
4798   lt_cv_path_NM=$NM
4799 else
4800   lt_nm_to_check=${ac_tool_prefix}nm
4801   if test -n "$ac_tool_prefix" && test "$build" = "$host"; then
4802     lt_nm_to_check="$lt_nm_to_check nm"
4803   fi
4804   for lt_tmp_nm in $lt_nm_to_check; do
4805     lt_save_ifs=$IFS; IFS=$PATH_SEPARATOR
4806     for ac_dir in $PATH /usr/ccs/bin/elf /usr/ccs/bin /usr/ucb /bin; do
4807       IFS=$lt_save_ifs
4808       test -z "$ac_dir" && ac_dir=.
4809       tmp_nm=$ac_dir/$lt_tmp_nm
4810       if test -f "$tmp_nm" || test -f "$tmp_nm$ac_exeext"; then
4811         # Check to see if the nm accepts a BSD-compat flag.
4812         # Adding the 'sed 1q' prevents false positives on HP-UX, which says:
4813         #   nm: unknown option "B" ignored
4814         # Tru64's nm complains that /dev/null is an invalid object file
4815         # MSYS converts /dev/null to NUL, MinGW nm treats NUL as empty
4816         case $build_os in
4817         mingw*) lt_bad_file=conftest.nm/nofile ;;
4818         *) lt_bad_file=/dev/null ;;
4819         esac
4820         case `"$tmp_nm" -B $lt_bad_file 2>&1 | sed '1q'` in
4821         *$lt_bad_file* | *'Invalid file or object type'*)
4822           lt_cv_path_NM="$tmp_nm -B"
4823           break 2
4824           ;;
4825         *)
4826           case `"$tmp_nm" -p /dev/null 2>&1 | sed '1q'` in
4827           */dev/null*)
4828             lt_cv_path_NM="$tmp_nm -p"
4829             break 2
4830             ;;
4831           *)
4832             lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but
4833             continue # so that we can try to find one that supports BSD flags
4834             ;;
4835           esac
4836           ;;
4837         esac
4838       fi
4839     done
4840     IFS=$lt_save_ifs
4841   done
4842   : ${lt_cv_path_NM=no}
4843 fi
4844 fi
4845 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_path_NM" >&5
4846 $as_echo "$lt_cv_path_NM" >&6; }
4847 if test no != "$lt_cv_path_NM"; then
4848   NM=$lt_cv_path_NM
4849 else
4850   # Didn't find any BSD compatible name lister, look for dumpbin.
4851   if test -n "$DUMPBIN"; then :
4852     # Let the user override the test.
4853   else
4854     if test -n "$ac_tool_prefix"; then
4855   for ac_prog in dumpbin "link -dump"
4856   do
4857     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
4858 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
4859 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4860 $as_echo_n "checking for $ac_word... " >&6; }
4861 if ${ac_cv_prog_DUMPBIN+:} false; then :
4862   $as_echo_n "(cached) " >&6
4863 else
4864   if test -n "$DUMPBIN"; then
4865   ac_cv_prog_DUMPBIN="$DUMPBIN" # Let the user override the test.
4866 else
4867 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4868 for as_dir in $PATH
4869 do
4870   IFS=$as_save_IFS
4871   test -z "$as_dir" && as_dir=.
4872     for ac_exec_ext in '' $ac_executable_extensions; do
4873   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
4874     ac_cv_prog_DUMPBIN="$ac_tool_prefix$ac_prog"
4875     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4876     break 2
4877   fi
4878 done
4879   done
4880 IFS=$as_save_IFS
4881
4882 fi
4883 fi
4884 DUMPBIN=$ac_cv_prog_DUMPBIN
4885 if test -n "$DUMPBIN"; then
4886   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DUMPBIN" >&5
4887 $as_echo "$DUMPBIN" >&6; }
4888 else
4889   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4890 $as_echo "no" >&6; }
4891 fi
4892
4893
4894     test -n "$DUMPBIN" && break
4895   done
4896 fi
4897 if test -z "$DUMPBIN"; then
4898   ac_ct_DUMPBIN=$DUMPBIN
4899   for ac_prog in dumpbin "link -dump"
4900 do
4901   # Extract the first word of "$ac_prog", so it can be a program name with args.
4902 set dummy $ac_prog; ac_word=$2
4903 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4904 $as_echo_n "checking for $ac_word... " >&6; }
4905 if ${ac_cv_prog_ac_ct_DUMPBIN+:} false; then :
4906   $as_echo_n "(cached) " >&6
4907 else
4908   if test -n "$ac_ct_DUMPBIN"; then
4909   ac_cv_prog_ac_ct_DUMPBIN="$ac_ct_DUMPBIN" # Let the user override the test.
4910 else
4911 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4912 for as_dir in $PATH
4913 do
4914   IFS=$as_save_IFS
4915   test -z "$as_dir" && as_dir=.
4916     for ac_exec_ext in '' $ac_executable_extensions; do
4917   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
4918     ac_cv_prog_ac_ct_DUMPBIN="$ac_prog"
4919     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4920     break 2
4921   fi
4922 done
4923   done
4924 IFS=$as_save_IFS
4925
4926 fi
4927 fi
4928 ac_ct_DUMPBIN=$ac_cv_prog_ac_ct_DUMPBIN
4929 if test -n "$ac_ct_DUMPBIN"; then
4930   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_DUMPBIN" >&5
4931 $as_echo "$ac_ct_DUMPBIN" >&6; }
4932 else
4933   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4934 $as_echo "no" >&6; }
4935 fi
4936
4937
4938   test -n "$ac_ct_DUMPBIN" && break
4939 done
4940
4941   if test "x$ac_ct_DUMPBIN" = x; then
4942     DUMPBIN=":"
4943   else
4944     case $cross_compiling:$ac_tool_warned in
4945 yes:)
4946 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
4947 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
4948 ac_tool_warned=yes ;;
4949 esac
4950     DUMPBIN=$ac_ct_DUMPBIN
4951   fi
4952 fi
4953
4954     case `$DUMPBIN -symbols -headers /dev/null 2>&1 | sed '1q'` in
4955     *COFF*)
4956       DUMPBIN="$DUMPBIN -symbols -headers"
4957       ;;
4958     *)
4959       DUMPBIN=:
4960       ;;
4961     esac
4962   fi
4963
4964   if test : != "$DUMPBIN"; then
4965     NM=$DUMPBIN
4966   fi
4967 fi
4968 test -z "$NM" && NM=nm
4969
4970
4971
4972
4973
4974
4975 { $as_echo "$as_me:${as_lineno-$LINENO}: checking the name lister ($NM) interface" >&5
4976 $as_echo_n "checking the name lister ($NM) interface... " >&6; }
4977 if ${lt_cv_nm_interface+:} false; then :
4978   $as_echo_n "(cached) " >&6
4979 else
4980   lt_cv_nm_interface="BSD nm"
4981   echo "int some_variable = 0;" > conftest.$ac_ext
4982   (eval echo "\"\$as_me:$LINENO: $ac_compile\"" >&5)
4983   (eval "$ac_compile" 2>conftest.err)
4984   cat conftest.err >&5
4985   (eval echo "\"\$as_me:$LINENO: $NM \\\"conftest.$ac_objext\\\"\"" >&5)
4986   (eval "$NM \"conftest.$ac_objext\"" 2>conftest.err > conftest.out)
4987   cat conftest.err >&5
4988   (eval echo "\"\$as_me:$LINENO: output\"" >&5)
4989   cat conftest.out >&5
4990   if $GREP 'External.*some_variable' conftest.out > /dev/null; then
4991     lt_cv_nm_interface="MS dumpbin"
4992   fi
4993   rm -f conftest*
4994 fi
4995 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_nm_interface" >&5
4996 $as_echo "$lt_cv_nm_interface" >&6; }
4997
4998 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ln -s works" >&5
4999 $as_echo_n "checking whether ln -s works... " >&6; }
5000 LN_S=$as_ln_s
5001 if test "$LN_S" = "ln -s"; then
5002   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
5003 $as_echo "yes" >&6; }
5004 else
5005   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, using $LN_S" >&5
5006 $as_echo "no, using $LN_S" >&6; }
5007 fi
5008
5009 # find the maximum length of command line arguments
5010 { $as_echo "$as_me:${as_lineno-$LINENO}: checking the maximum length of command line arguments" >&5
5011 $as_echo_n "checking the maximum length of command line arguments... " >&6; }
5012 if ${lt_cv_sys_max_cmd_len+:} false; then :
5013   $as_echo_n "(cached) " >&6
5014 else
5015     i=0
5016   teststring=ABCD
5017
5018   case $build_os in
5019   msdosdjgpp*)
5020     # On DJGPP, this test can blow up pretty badly due to problems in libc
5021     # (any single argument exceeding 2000 bytes causes a buffer overrun
5022     # during glob expansion).  Even if it were fixed, the result of this
5023     # check would be larger than it should be.
5024     lt_cv_sys_max_cmd_len=12288;    # 12K is about right
5025     ;;
5026
5027   gnu*)
5028     # Under GNU Hurd, this test is not required because there is
5029     # no limit to the length of command line arguments.
5030     # Libtool will interpret -1 as no limit whatsoever
5031     lt_cv_sys_max_cmd_len=-1;
5032     ;;
5033
5034   cygwin* | mingw* | cegcc*)
5035     # On Win9x/ME, this test blows up -- it succeeds, but takes
5036     # about 5 minutes as the teststring grows exponentially.
5037     # Worse, since 9x/ME are not pre-emptively multitasking,
5038     # you end up with a "frozen" computer, even though with patience
5039     # the test eventually succeeds (with a max line length of 256k).
5040     # Instead, let's just punt: use the minimum linelength reported by
5041     # all of the supported platforms: 8192 (on NT/2K/XP).
5042     lt_cv_sys_max_cmd_len=8192;
5043     ;;
5044
5045   mint*)
5046     # On MiNT this can take a long time and run out of memory.
5047     lt_cv_sys_max_cmd_len=8192;
5048     ;;
5049
5050   amigaos*)
5051     # On AmigaOS with pdksh, this test takes hours, literally.
5052     # So we just punt and use a minimum line length of 8192.
5053     lt_cv_sys_max_cmd_len=8192;
5054     ;;
5055
5056   bitrig* | darwin* | dragonfly* | freebsd* | netbsd* | openbsd*)
5057     # This has been around since 386BSD, at least.  Likely further.
5058     if test -x /sbin/sysctl; then
5059       lt_cv_sys_max_cmd_len=`/sbin/sysctl -n kern.argmax`
5060     elif test -x /usr/sbin/sysctl; then
5061       lt_cv_sys_max_cmd_len=`/usr/sbin/sysctl -n kern.argmax`
5062     else
5063       lt_cv_sys_max_cmd_len=65536       # usable default for all BSDs
5064     fi
5065     # And add a safety zone
5066     lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
5067     lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
5068     ;;
5069
5070   interix*)
5071     # We know the value 262144 and hardcode it with a safety zone (like BSD)
5072     lt_cv_sys_max_cmd_len=196608
5073     ;;
5074
5075   os2*)
5076     # The test takes a long time on OS/2.
5077     lt_cv_sys_max_cmd_len=8192
5078     ;;
5079
5080   osf*)
5081     # Dr. Hans Ekkehard Plesser reports seeing a kernel panic running configure
5082     # due to this test when exec_disable_arg_limit is 1 on Tru64. It is not
5083     # nice to cause kernel panics so lets avoid the loop below.
5084     # First set a reasonable default.
5085     lt_cv_sys_max_cmd_len=16384
5086     #
5087     if test -x /sbin/sysconfig; then
5088       case `/sbin/sysconfig -q proc exec_disable_arg_limit` in
5089         *1*) lt_cv_sys_max_cmd_len=-1 ;;
5090       esac
5091     fi
5092     ;;
5093   sco3.2v5*)
5094     lt_cv_sys_max_cmd_len=102400
5095     ;;
5096   sysv5* | sco5v6* | sysv4.2uw2*)
5097     kargmax=`grep ARG_MAX /etc/conf/cf.d/stune 2>/dev/null`
5098     if test -n "$kargmax"; then
5099       lt_cv_sys_max_cmd_len=`echo $kargmax | sed 's/.*[  ]//'`
5100     else
5101       lt_cv_sys_max_cmd_len=32768
5102     fi
5103     ;;
5104   *)
5105     lt_cv_sys_max_cmd_len=`(getconf ARG_MAX) 2> /dev/null`
5106     if test -n "$lt_cv_sys_max_cmd_len" && \
5107        test undefined != "$lt_cv_sys_max_cmd_len"; then
5108       lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
5109       lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
5110     else
5111       # Make teststring a little bigger before we do anything with it.
5112       # a 1K string should be a reasonable start.
5113       for i in 1 2 3 4 5 6 7 8; do
5114         teststring=$teststring$teststring
5115       done
5116       SHELL=${SHELL-${CONFIG_SHELL-/bin/sh}}
5117       # If test is not a shell built-in, we'll probably end up computing a
5118       # maximum length that is only half of the actual maximum length, but
5119       # we can't tell.
5120       while { test X`env echo "$teststring$teststring" 2>/dev/null` \
5121                  = "X$teststring$teststring"; } >/dev/null 2>&1 &&
5122               test 17 != "$i" # 1/2 MB should be enough
5123       do
5124         i=`expr $i + 1`
5125         teststring=$teststring$teststring
5126       done
5127       # Only check the string length outside the loop.
5128       lt_cv_sys_max_cmd_len=`expr "X$teststring" : ".*" 2>&1`
5129       teststring=
5130       # Add a significant safety factor because C++ compilers can tack on
5131       # massive amounts of additional arguments before passing them to the
5132       # linker.  It appears as though 1/2 is a usable value.
5133       lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 2`
5134     fi
5135     ;;
5136   esac
5137
5138 fi
5139
5140 if test -n "$lt_cv_sys_max_cmd_len"; then
5141   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_sys_max_cmd_len" >&5
5142 $as_echo "$lt_cv_sys_max_cmd_len" >&6; }
5143 else
5144   { $as_echo "$as_me:${as_lineno-$LINENO}: result: none" >&5
5145 $as_echo "none" >&6; }
5146 fi
5147 max_cmd_len=$lt_cv_sys_max_cmd_len
5148
5149
5150
5151
5152
5153
5154 : ${CP="cp -f"}
5155 : ${MV="mv -f"}
5156 : ${RM="rm -f"}
5157
5158 if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
5159   lt_unset=unset
5160 else
5161   lt_unset=false
5162 fi
5163
5164
5165
5166
5167
5168 # test EBCDIC or ASCII
5169 case `echo X|tr X '\101'` in
5170  A) # ASCII based system
5171     # \n is not interpreted correctly by Solaris 8 /usr/ucb/tr
5172   lt_SP2NL='tr \040 \012'
5173   lt_NL2SP='tr \015\012 \040\040'
5174   ;;
5175  *) # EBCDIC based system
5176   lt_SP2NL='tr \100 \n'
5177   lt_NL2SP='tr \r\n \100\100'
5178   ;;
5179 esac
5180
5181
5182
5183
5184
5185
5186
5187
5188
5189 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to convert $build file names to $host format" >&5
5190 $as_echo_n "checking how to convert $build file names to $host format... " >&6; }
5191 if ${lt_cv_to_host_file_cmd+:} false; then :
5192   $as_echo_n "(cached) " >&6
5193 else
5194   case $host in
5195   *-*-mingw* )
5196     case $build in
5197       *-*-mingw* ) # actually msys
5198         lt_cv_to_host_file_cmd=func_convert_file_msys_to_w32
5199         ;;
5200       *-*-cygwin* )
5201         lt_cv_to_host_file_cmd=func_convert_file_cygwin_to_w32
5202         ;;
5203       * ) # otherwise, assume *nix
5204         lt_cv_to_host_file_cmd=func_convert_file_nix_to_w32
5205         ;;
5206     esac
5207     ;;
5208   *-*-cygwin* )
5209     case $build in
5210       *-*-mingw* ) # actually msys
5211         lt_cv_to_host_file_cmd=func_convert_file_msys_to_cygwin
5212         ;;
5213       *-*-cygwin* )
5214         lt_cv_to_host_file_cmd=func_convert_file_noop
5215         ;;
5216       * ) # otherwise, assume *nix
5217         lt_cv_to_host_file_cmd=func_convert_file_nix_to_cygwin
5218         ;;
5219     esac
5220     ;;
5221   * ) # unhandled hosts (and "normal" native builds)
5222     lt_cv_to_host_file_cmd=func_convert_file_noop
5223     ;;
5224 esac
5225
5226 fi
5227
5228 to_host_file_cmd=$lt_cv_to_host_file_cmd
5229 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_to_host_file_cmd" >&5
5230 $as_echo "$lt_cv_to_host_file_cmd" >&6; }
5231
5232
5233
5234
5235
5236 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to convert $build file names to toolchain format" >&5
5237 $as_echo_n "checking how to convert $build file names to toolchain format... " >&6; }
5238 if ${lt_cv_to_tool_file_cmd+:} false; then :
5239   $as_echo_n "(cached) " >&6
5240 else
5241   #assume ordinary cross tools, or native build.
5242 lt_cv_to_tool_file_cmd=func_convert_file_noop
5243 case $host in
5244   *-*-mingw* )
5245     case $build in
5246       *-*-mingw* ) # actually msys
5247         lt_cv_to_tool_file_cmd=func_convert_file_msys_to_w32
5248         ;;
5249     esac
5250     ;;
5251 esac
5252
5253 fi
5254
5255 to_tool_file_cmd=$lt_cv_to_tool_file_cmd
5256 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_to_tool_file_cmd" >&5
5257 $as_echo "$lt_cv_to_tool_file_cmd" >&6; }
5258
5259
5260
5261
5262
5263 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $LD option to reload object files" >&5
5264 $as_echo_n "checking for $LD option to reload object files... " >&6; }
5265 if ${lt_cv_ld_reload_flag+:} false; then :
5266   $as_echo_n "(cached) " >&6
5267 else
5268   lt_cv_ld_reload_flag='-r'
5269 fi
5270 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_reload_flag" >&5
5271 $as_echo "$lt_cv_ld_reload_flag" >&6; }
5272 reload_flag=$lt_cv_ld_reload_flag
5273 case $reload_flag in
5274 "" | " "*) ;;
5275 *) reload_flag=" $reload_flag" ;;
5276 esac
5277 reload_cmds='$LD$reload_flag -o $output$reload_objs'
5278 case $host_os in
5279   cygwin* | mingw* | pw32* | cegcc*)
5280     if test yes != "$GCC"; then
5281       reload_cmds=false
5282     fi
5283     ;;
5284   darwin*)
5285     if test yes = "$GCC"; then
5286       reload_cmds='$LTCC $LTCFLAGS -nostdlib $wl-r -o $output$reload_objs'
5287     else
5288       reload_cmds='$LD$reload_flag -o $output$reload_objs'
5289     fi
5290     ;;
5291 esac
5292
5293
5294
5295
5296
5297
5298
5299
5300
5301 if test -n "$ac_tool_prefix"; then
5302   # Extract the first word of "${ac_tool_prefix}objdump", so it can be a program name with args.
5303 set dummy ${ac_tool_prefix}objdump; ac_word=$2
5304 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5305 $as_echo_n "checking for $ac_word... " >&6; }
5306 if ${ac_cv_prog_OBJDUMP+:} false; then :
5307   $as_echo_n "(cached) " >&6
5308 else
5309   if test -n "$OBJDUMP"; then
5310   ac_cv_prog_OBJDUMP="$OBJDUMP" # Let the user override the test.
5311 else
5312 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5313 for as_dir in $PATH
5314 do
5315   IFS=$as_save_IFS
5316   test -z "$as_dir" && as_dir=.
5317     for ac_exec_ext in '' $ac_executable_extensions; do
5318   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
5319     ac_cv_prog_OBJDUMP="${ac_tool_prefix}objdump"
5320     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5321     break 2
5322   fi
5323 done
5324   done
5325 IFS=$as_save_IFS
5326
5327 fi
5328 fi
5329 OBJDUMP=$ac_cv_prog_OBJDUMP
5330 if test -n "$OBJDUMP"; then
5331   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OBJDUMP" >&5
5332 $as_echo "$OBJDUMP" >&6; }
5333 else
5334   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5335 $as_echo "no" >&6; }
5336 fi
5337
5338
5339 fi
5340 if test -z "$ac_cv_prog_OBJDUMP"; then
5341   ac_ct_OBJDUMP=$OBJDUMP
5342   # Extract the first word of "objdump", so it can be a program name with args.
5343 set dummy objdump; ac_word=$2
5344 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5345 $as_echo_n "checking for $ac_word... " >&6; }
5346 if ${ac_cv_prog_ac_ct_OBJDUMP+:} false; then :
5347   $as_echo_n "(cached) " >&6
5348 else
5349   if test -n "$ac_ct_OBJDUMP"; then
5350   ac_cv_prog_ac_ct_OBJDUMP="$ac_ct_OBJDUMP" # Let the user override the test.
5351 else
5352 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5353 for as_dir in $PATH
5354 do
5355   IFS=$as_save_IFS
5356   test -z "$as_dir" && as_dir=.
5357     for ac_exec_ext in '' $ac_executable_extensions; do
5358   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
5359     ac_cv_prog_ac_ct_OBJDUMP="objdump"
5360     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5361     break 2
5362   fi
5363 done
5364   done
5365 IFS=$as_save_IFS
5366
5367 fi
5368 fi
5369 ac_ct_OBJDUMP=$ac_cv_prog_ac_ct_OBJDUMP
5370 if test -n "$ac_ct_OBJDUMP"; then
5371   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OBJDUMP" >&5
5372 $as_echo "$ac_ct_OBJDUMP" >&6; }
5373 else
5374   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5375 $as_echo "no" >&6; }
5376 fi
5377
5378   if test "x$ac_ct_OBJDUMP" = x; then
5379     OBJDUMP="false"
5380   else
5381     case $cross_compiling:$ac_tool_warned in
5382 yes:)
5383 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
5384 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
5385 ac_tool_warned=yes ;;
5386 esac
5387     OBJDUMP=$ac_ct_OBJDUMP
5388   fi
5389 else
5390   OBJDUMP="$ac_cv_prog_OBJDUMP"
5391 fi
5392
5393 test -z "$OBJDUMP" && OBJDUMP=objdump
5394
5395
5396
5397
5398
5399
5400
5401
5402
5403 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to recognize dependent libraries" >&5
5404 $as_echo_n "checking how to recognize dependent libraries... " >&6; }
5405 if ${lt_cv_deplibs_check_method+:} false; then :
5406   $as_echo_n "(cached) " >&6
5407 else
5408   lt_cv_file_magic_cmd='$MAGIC_CMD'
5409 lt_cv_file_magic_test_file=
5410 lt_cv_deplibs_check_method='unknown'
5411 # Need to set the preceding variable on all platforms that support
5412 # interlibrary dependencies.
5413 # 'none' -- dependencies not supported.
5414 # 'unknown' -- same as none, but documents that we really don't know.
5415 # 'pass_all' -- all dependencies passed with no checks.
5416 # 'test_compile' -- check by making test program.
5417 # 'file_magic [[regex]]' -- check by looking for files in library path
5418 # that responds to the $file_magic_cmd with a given extended regex.
5419 # If you have 'file' or equivalent on your system and you're not sure
5420 # whether 'pass_all' will *always* work, you probably want this one.
5421
5422 case $host_os in
5423 aix[4-9]*)
5424   lt_cv_deplibs_check_method=pass_all
5425   ;;
5426
5427 beos*)
5428   lt_cv_deplibs_check_method=pass_all
5429   ;;
5430
5431 bsdi[45]*)
5432   lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (shared object|dynamic lib)'
5433   lt_cv_file_magic_cmd='/usr/bin/file -L'
5434   lt_cv_file_magic_test_file=/shlib/libc.so
5435   ;;
5436
5437 cygwin*)
5438   # func_win32_libid is a shell function defined in ltmain.sh
5439   lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
5440   lt_cv_file_magic_cmd='func_win32_libid'
5441   ;;
5442
5443 mingw* | pw32*)
5444   # Base MSYS/MinGW do not provide the 'file' command needed by
5445   # func_win32_libid shell function, so use a weaker test based on 'objdump',
5446   # unless we find 'file', for example because we are cross-compiling.
5447   if ( file / ) >/dev/null 2>&1; then
5448     lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
5449     lt_cv_file_magic_cmd='func_win32_libid'
5450   else
5451     # Keep this pattern in sync with the one in func_win32_libid.
5452     lt_cv_deplibs_check_method='file_magic file format (pei*-i386(.*architecture: i386)?|pe-arm-wince|pe-x86-64)'
5453     lt_cv_file_magic_cmd='$OBJDUMP -f'
5454   fi
5455   ;;
5456
5457 cegcc*)
5458   # use the weaker test based on 'objdump'. See mingw*.
5459   lt_cv_deplibs_check_method='file_magic file format pe-arm-.*little(.*architecture: arm)?'
5460   lt_cv_file_magic_cmd='$OBJDUMP -f'
5461   ;;
5462
5463 darwin* | rhapsody*)
5464   lt_cv_deplibs_check_method=pass_all
5465   ;;
5466
5467 freebsd* | dragonfly*)
5468   if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then
5469     case $host_cpu in
5470     i*86 )
5471       # Not sure whether the presence of OpenBSD here was a mistake.
5472       # Let's accept both of them until this is cleared up.
5473       lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD|DragonFly)/i[3-9]86 (compact )?demand paged shared library'
5474       lt_cv_file_magic_cmd=/usr/bin/file
5475       lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*`
5476       ;;
5477     esac
5478   else
5479     lt_cv_deplibs_check_method=pass_all
5480   fi
5481   ;;
5482
5483 haiku*)
5484   lt_cv_deplibs_check_method=pass_all
5485   ;;
5486
5487 hpux10.20* | hpux11*)
5488   lt_cv_file_magic_cmd=/usr/bin/file
5489   case $host_cpu in
5490   ia64*)
5491     lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF-[0-9][0-9]) shared object file - IA64'
5492     lt_cv_file_magic_test_file=/usr/lib/hpux32/libc.so
5493     ;;
5494   hppa*64*)
5495     lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF[ -][0-9][0-9])(-bit)?( [LM]SB)? shared object( file)?[, -]* PA-RISC [0-9]\.[0-9]'
5496     lt_cv_file_magic_test_file=/usr/lib/pa20_64/libc.sl
5497     ;;
5498   *)
5499     lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|PA-RISC[0-9]\.[0-9]) shared library'
5500     lt_cv_file_magic_test_file=/usr/lib/libc.sl
5501     ;;
5502   esac
5503   ;;
5504
5505 interix[3-9]*)
5506   # PIC code is broken on Interix 3.x, that's why |\.a not |_pic\.a here
5507   lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so|\.a)$'
5508   ;;
5509
5510 irix5* | irix6* | nonstopux*)
5511   case $LD in
5512   *-32|*"-32 ") libmagic=32-bit;;
5513   *-n32|*"-n32 ") libmagic=N32;;
5514   *-64|*"-64 ") libmagic=64-bit;;
5515   *) libmagic=never-match;;
5516   esac
5517   lt_cv_deplibs_check_method=pass_all
5518   ;;
5519
5520 # This must be glibc/ELF.
5521 linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu*)
5522   lt_cv_deplibs_check_method=pass_all
5523   ;;
5524
5525 netbsd* | netbsdelf*-gnu)
5526   if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then
5527     lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|_pic\.a)$'
5528   else
5529     lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so|_pic\.a)$'
5530   fi
5531   ;;
5532
5533 newos6*)
5534   lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (executable|dynamic lib)'
5535   lt_cv_file_magic_cmd=/usr/bin/file
5536   lt_cv_file_magic_test_file=/usr/lib/libnls.so
5537   ;;
5538
5539 *nto* | *qnx*)
5540   lt_cv_deplibs_check_method=pass_all
5541   ;;
5542
5543 openbsd* | bitrig*)
5544   if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`"; then
5545     lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|\.so|_pic\.a)$'
5546   else
5547     lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|_pic\.a)$'
5548   fi
5549   ;;
5550
5551 osf3* | osf4* | osf5*)
5552   lt_cv_deplibs_check_method=pass_all
5553   ;;
5554
5555 rdos*)
5556   lt_cv_deplibs_check_method=pass_all
5557   ;;
5558
5559 solaris*)
5560   lt_cv_deplibs_check_method=pass_all
5561   ;;
5562
5563 sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
5564   lt_cv_deplibs_check_method=pass_all
5565   ;;
5566
5567 sysv4 | sysv4.3*)
5568   case $host_vendor in
5569   motorola)
5570     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]'
5571     lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*`
5572     ;;
5573   ncr)
5574     lt_cv_deplibs_check_method=pass_all
5575     ;;
5576   sequent)
5577     lt_cv_file_magic_cmd='/bin/file'
5578     lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [LM]SB (shared object|dynamic lib )'
5579     ;;
5580   sni)
5581     lt_cv_file_magic_cmd='/bin/file'
5582     lt_cv_deplibs_check_method="file_magic ELF [0-9][0-9]*-bit [LM]SB dynamic lib"
5583     lt_cv_file_magic_test_file=/lib/libc.so
5584     ;;
5585   siemens)
5586     lt_cv_deplibs_check_method=pass_all
5587     ;;
5588   pc)
5589     lt_cv_deplibs_check_method=pass_all
5590     ;;
5591   esac
5592   ;;
5593
5594 tpf*)
5595   lt_cv_deplibs_check_method=pass_all
5596   ;;
5597 os2*)
5598   lt_cv_deplibs_check_method=pass_all
5599   ;;
5600 esac
5601
5602 fi
5603 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_deplibs_check_method" >&5
5604 $as_echo "$lt_cv_deplibs_check_method" >&6; }
5605
5606 file_magic_glob=
5607 want_nocaseglob=no
5608 if test "$build" = "$host"; then
5609   case $host_os in
5610   mingw* | pw32*)
5611     if ( shopt | grep nocaseglob ) >/dev/null 2>&1; then
5612       want_nocaseglob=yes
5613     else
5614       file_magic_glob=`echo aAbBcCdDeEfFgGhHiIjJkKlLmMnNoOpPqQrRsStTuUvVwWxXyYzZ | $SED -e "s/\(..\)/s\/[\1]\/[\1]\/g;/g"`
5615     fi
5616     ;;
5617   esac
5618 fi
5619
5620 file_magic_cmd=$lt_cv_file_magic_cmd
5621 deplibs_check_method=$lt_cv_deplibs_check_method
5622 test -z "$deplibs_check_method" && deplibs_check_method=unknown
5623
5624
5625
5626
5627
5628
5629
5630
5631
5632
5633
5634
5635
5636
5637
5638
5639
5640
5641
5642
5643
5644
5645 if test -n "$ac_tool_prefix"; then
5646   # Extract the first word of "${ac_tool_prefix}dlltool", so it can be a program name with args.
5647 set dummy ${ac_tool_prefix}dlltool; ac_word=$2
5648 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5649 $as_echo_n "checking for $ac_word... " >&6; }
5650 if ${ac_cv_prog_DLLTOOL+:} false; then :
5651   $as_echo_n "(cached) " >&6
5652 else
5653   if test -n "$DLLTOOL"; then
5654   ac_cv_prog_DLLTOOL="$DLLTOOL" # Let the user override the test.
5655 else
5656 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5657 for as_dir in $PATH
5658 do
5659   IFS=$as_save_IFS
5660   test -z "$as_dir" && as_dir=.
5661     for ac_exec_ext in '' $ac_executable_extensions; do
5662   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
5663     ac_cv_prog_DLLTOOL="${ac_tool_prefix}dlltool"
5664     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5665     break 2
5666   fi
5667 done
5668   done
5669 IFS=$as_save_IFS
5670
5671 fi
5672 fi
5673 DLLTOOL=$ac_cv_prog_DLLTOOL
5674 if test -n "$DLLTOOL"; then
5675   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DLLTOOL" >&5
5676 $as_echo "$DLLTOOL" >&6; }
5677 else
5678   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5679 $as_echo "no" >&6; }
5680 fi
5681
5682
5683 fi
5684 if test -z "$ac_cv_prog_DLLTOOL"; then
5685   ac_ct_DLLTOOL=$DLLTOOL
5686   # Extract the first word of "dlltool", so it can be a program name with args.
5687 set dummy dlltool; ac_word=$2
5688 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5689 $as_echo_n "checking for $ac_word... " >&6; }
5690 if ${ac_cv_prog_ac_ct_DLLTOOL+:} false; then :
5691   $as_echo_n "(cached) " >&6
5692 else
5693   if test -n "$ac_ct_DLLTOOL"; then
5694   ac_cv_prog_ac_ct_DLLTOOL="$ac_ct_DLLTOOL" # Let the user override the test.
5695 else
5696 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5697 for as_dir in $PATH
5698 do
5699   IFS=$as_save_IFS
5700   test -z "$as_dir" && as_dir=.
5701     for ac_exec_ext in '' $ac_executable_extensions; do
5702   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
5703     ac_cv_prog_ac_ct_DLLTOOL="dlltool"
5704     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5705     break 2
5706   fi
5707 done
5708   done
5709 IFS=$as_save_IFS
5710
5711 fi
5712 fi
5713 ac_ct_DLLTOOL=$ac_cv_prog_ac_ct_DLLTOOL
5714 if test -n "$ac_ct_DLLTOOL"; then
5715   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_DLLTOOL" >&5
5716 $as_echo "$ac_ct_DLLTOOL" >&6; }
5717 else
5718   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5719 $as_echo "no" >&6; }
5720 fi
5721
5722   if test "x$ac_ct_DLLTOOL" = x; then
5723     DLLTOOL="false"
5724   else
5725     case $cross_compiling:$ac_tool_warned in
5726 yes:)
5727 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
5728 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
5729 ac_tool_warned=yes ;;
5730 esac
5731     DLLTOOL=$ac_ct_DLLTOOL
5732   fi
5733 else
5734   DLLTOOL="$ac_cv_prog_DLLTOOL"
5735 fi
5736
5737 test -z "$DLLTOOL" && DLLTOOL=dlltool
5738
5739
5740
5741
5742
5743
5744
5745
5746
5747
5748 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to associate runtime and link libraries" >&5
5749 $as_echo_n "checking how to associate runtime and link libraries... " >&6; }
5750 if ${lt_cv_sharedlib_from_linklib_cmd+:} false; then :
5751   $as_echo_n "(cached) " >&6
5752 else
5753   lt_cv_sharedlib_from_linklib_cmd='unknown'
5754
5755 case $host_os in
5756 cygwin* | mingw* | pw32* | cegcc*)
5757   # two different shell functions defined in ltmain.sh;
5758   # decide which one to use based on capabilities of $DLLTOOL
5759   case `$DLLTOOL --help 2>&1` in
5760   *--identify-strict*)
5761     lt_cv_sharedlib_from_linklib_cmd=func_cygming_dll_for_implib
5762     ;;
5763   *)
5764     lt_cv_sharedlib_from_linklib_cmd=func_cygming_dll_for_implib_fallback
5765     ;;
5766   esac
5767   ;;
5768 *)
5769   # fallback: assume linklib IS sharedlib
5770   lt_cv_sharedlib_from_linklib_cmd=$ECHO
5771   ;;
5772 esac
5773
5774 fi
5775 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_sharedlib_from_linklib_cmd" >&5
5776 $as_echo "$lt_cv_sharedlib_from_linklib_cmd" >&6; }
5777 sharedlib_from_linklib_cmd=$lt_cv_sharedlib_from_linklib_cmd
5778 test -z "$sharedlib_from_linklib_cmd" && sharedlib_from_linklib_cmd=$ECHO
5779
5780
5781
5782
5783
5784
5785
5786
5787 if test -n "$ac_tool_prefix"; then
5788   for ac_prog in ar
5789   do
5790     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
5791 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
5792 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5793 $as_echo_n "checking for $ac_word... " >&6; }
5794 if ${ac_cv_prog_AR+:} false; then :
5795   $as_echo_n "(cached) " >&6
5796 else
5797   if test -n "$AR"; then
5798   ac_cv_prog_AR="$AR" # Let the user override the test.
5799 else
5800 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5801 for as_dir in $PATH
5802 do
5803   IFS=$as_save_IFS
5804   test -z "$as_dir" && as_dir=.
5805     for ac_exec_ext in '' $ac_executable_extensions; do
5806   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
5807     ac_cv_prog_AR="$ac_tool_prefix$ac_prog"
5808     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5809     break 2
5810   fi
5811 done
5812   done
5813 IFS=$as_save_IFS
5814
5815 fi
5816 fi
5817 AR=$ac_cv_prog_AR
5818 if test -n "$AR"; then
5819   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5
5820 $as_echo "$AR" >&6; }
5821 else
5822   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5823 $as_echo "no" >&6; }
5824 fi
5825
5826
5827     test -n "$AR" && break
5828   done
5829 fi
5830 if test -z "$AR"; then
5831   ac_ct_AR=$AR
5832   for ac_prog in ar
5833 do
5834   # Extract the first word of "$ac_prog", so it can be a program name with args.
5835 set dummy $ac_prog; ac_word=$2
5836 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5837 $as_echo_n "checking for $ac_word... " >&6; }
5838 if ${ac_cv_prog_ac_ct_AR+:} false; then :
5839   $as_echo_n "(cached) " >&6
5840 else
5841   if test -n "$ac_ct_AR"; then
5842   ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test.
5843 else
5844 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5845 for as_dir in $PATH
5846 do
5847   IFS=$as_save_IFS
5848   test -z "$as_dir" && as_dir=.
5849     for ac_exec_ext in '' $ac_executable_extensions; do
5850   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
5851     ac_cv_prog_ac_ct_AR="$ac_prog"
5852     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5853     break 2
5854   fi
5855 done
5856   done
5857 IFS=$as_save_IFS
5858
5859 fi
5860 fi
5861 ac_ct_AR=$ac_cv_prog_ac_ct_AR
5862 if test -n "$ac_ct_AR"; then
5863   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AR" >&5
5864 $as_echo "$ac_ct_AR" >&6; }
5865 else
5866   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5867 $as_echo "no" >&6; }
5868 fi
5869
5870
5871   test -n "$ac_ct_AR" && break
5872 done
5873
5874   if test "x$ac_ct_AR" = x; then
5875     AR="false"
5876   else
5877     case $cross_compiling:$ac_tool_warned in
5878 yes:)
5879 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
5880 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
5881 ac_tool_warned=yes ;;
5882 esac
5883     AR=$ac_ct_AR
5884   fi
5885 fi
5886
5887 : ${AR=ar}
5888 : ${AR_FLAGS=cru}
5889
5890
5891
5892
5893
5894
5895
5896
5897
5898
5899
5900 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for archiver @FILE support" >&5
5901 $as_echo_n "checking for archiver @FILE support... " >&6; }
5902 if ${lt_cv_ar_at_file+:} false; then :
5903   $as_echo_n "(cached) " >&6
5904 else
5905   lt_cv_ar_at_file=no
5906    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5907 /* end confdefs.h.  */
5908
5909 int
5910 main ()
5911 {
5912
5913   ;
5914   return 0;
5915 }
5916 _ACEOF
5917 if ac_fn_c_try_compile "$LINENO"; then :
5918   echo conftest.$ac_objext > conftest.lst
5919       lt_ar_try='$AR $AR_FLAGS libconftest.a @conftest.lst >&5'
5920       { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$lt_ar_try\""; } >&5
5921   (eval $lt_ar_try) 2>&5
5922   ac_status=$?
5923   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5924   test $ac_status = 0; }
5925       if test 0 -eq "$ac_status"; then
5926         # Ensure the archiver fails upon bogus file names.
5927         rm -f conftest.$ac_objext libconftest.a
5928         { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$lt_ar_try\""; } >&5
5929   (eval $lt_ar_try) 2>&5
5930   ac_status=$?
5931   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5932   test $ac_status = 0; }
5933         if test 0 -ne "$ac_status"; then
5934           lt_cv_ar_at_file=@
5935         fi
5936       fi
5937       rm -f conftest.* libconftest.a
5938
5939 fi
5940 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5941
5942 fi
5943 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ar_at_file" >&5
5944 $as_echo "$lt_cv_ar_at_file" >&6; }
5945
5946 if test no = "$lt_cv_ar_at_file"; then
5947   archiver_list_spec=
5948 else
5949   archiver_list_spec=$lt_cv_ar_at_file
5950 fi
5951
5952
5953
5954
5955
5956
5957
5958 if test -n "$ac_tool_prefix"; then
5959   # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args.
5960 set dummy ${ac_tool_prefix}strip; ac_word=$2
5961 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5962 $as_echo_n "checking for $ac_word... " >&6; }
5963 if ${ac_cv_prog_STRIP+:} false; then :
5964   $as_echo_n "(cached) " >&6
5965 else
5966   if test -n "$STRIP"; then
5967   ac_cv_prog_STRIP="$STRIP" # Let the user override the test.
5968 else
5969 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5970 for as_dir in $PATH
5971 do
5972   IFS=$as_save_IFS
5973   test -z "$as_dir" && as_dir=.
5974     for ac_exec_ext in '' $ac_executable_extensions; do
5975   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
5976     ac_cv_prog_STRIP="${ac_tool_prefix}strip"
5977     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5978     break 2
5979   fi
5980 done
5981   done
5982 IFS=$as_save_IFS
5983
5984 fi
5985 fi
5986 STRIP=$ac_cv_prog_STRIP
5987 if test -n "$STRIP"; then
5988   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5
5989 $as_echo "$STRIP" >&6; }
5990 else
5991   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5992 $as_echo "no" >&6; }
5993 fi
5994
5995
5996 fi
5997 if test -z "$ac_cv_prog_STRIP"; then
5998   ac_ct_STRIP=$STRIP
5999   # Extract the first word of "strip", so it can be a program name with args.
6000 set dummy strip; ac_word=$2
6001 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
6002 $as_echo_n "checking for $ac_word... " >&6; }
6003 if ${ac_cv_prog_ac_ct_STRIP+:} false; then :
6004   $as_echo_n "(cached) " >&6
6005 else
6006   if test -n "$ac_ct_STRIP"; then
6007   ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test.
6008 else
6009 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6010 for as_dir in $PATH
6011 do
6012   IFS=$as_save_IFS
6013   test -z "$as_dir" && as_dir=.
6014     for ac_exec_ext in '' $ac_executable_extensions; do
6015   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
6016     ac_cv_prog_ac_ct_STRIP="strip"
6017     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
6018     break 2
6019   fi
6020 done
6021   done
6022 IFS=$as_save_IFS
6023
6024 fi
6025 fi
6026 ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP
6027 if test -n "$ac_ct_STRIP"; then
6028   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5
6029 $as_echo "$ac_ct_STRIP" >&6; }
6030 else
6031   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6032 $as_echo "no" >&6; }
6033 fi
6034
6035   if test "x$ac_ct_STRIP" = x; then
6036     STRIP=":"
6037   else
6038     case $cross_compiling:$ac_tool_warned in
6039 yes:)
6040 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
6041 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
6042 ac_tool_warned=yes ;;
6043 esac
6044     STRIP=$ac_ct_STRIP
6045   fi
6046 else
6047   STRIP="$ac_cv_prog_STRIP"
6048 fi
6049
6050 test -z "$STRIP" && STRIP=:
6051
6052
6053
6054
6055
6056
6057 if test -n "$ac_tool_prefix"; then
6058   # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
6059 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
6060 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
6061 $as_echo_n "checking for $ac_word... " >&6; }
6062 if ${ac_cv_prog_RANLIB+:} false; then :
6063   $as_echo_n "(cached) " >&6
6064 else
6065   if test -n "$RANLIB"; then
6066   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
6067 else
6068 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6069 for as_dir in $PATH
6070 do
6071   IFS=$as_save_IFS
6072   test -z "$as_dir" && as_dir=.
6073     for ac_exec_ext in '' $ac_executable_extensions; do
6074   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
6075     ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
6076     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
6077     break 2
6078   fi
6079 done
6080   done
6081 IFS=$as_save_IFS
6082
6083 fi
6084 fi
6085 RANLIB=$ac_cv_prog_RANLIB
6086 if test -n "$RANLIB"; then
6087   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
6088 $as_echo "$RANLIB" >&6; }
6089 else
6090   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6091 $as_echo "no" >&6; }
6092 fi
6093
6094
6095 fi
6096 if test -z "$ac_cv_prog_RANLIB"; then
6097   ac_ct_RANLIB=$RANLIB
6098   # Extract the first word of "ranlib", so it can be a program name with args.
6099 set dummy ranlib; ac_word=$2
6100 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
6101 $as_echo_n "checking for $ac_word... " >&6; }
6102 if ${ac_cv_prog_ac_ct_RANLIB+:} false; then :
6103   $as_echo_n "(cached) " >&6
6104 else
6105   if test -n "$ac_ct_RANLIB"; then
6106   ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
6107 else
6108 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6109 for as_dir in $PATH
6110 do
6111   IFS=$as_save_IFS
6112   test -z "$as_dir" && as_dir=.
6113     for ac_exec_ext in '' $ac_executable_extensions; do
6114   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
6115     ac_cv_prog_ac_ct_RANLIB="ranlib"
6116     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
6117     break 2
6118   fi
6119 done
6120   done
6121 IFS=$as_save_IFS
6122
6123 fi
6124 fi
6125 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
6126 if test -n "$ac_ct_RANLIB"; then
6127   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
6128 $as_echo "$ac_ct_RANLIB" >&6; }
6129 else
6130   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6131 $as_echo "no" >&6; }
6132 fi
6133
6134   if test "x$ac_ct_RANLIB" = x; then
6135     RANLIB=":"
6136   else
6137     case $cross_compiling:$ac_tool_warned in
6138 yes:)
6139 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
6140 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
6141 ac_tool_warned=yes ;;
6142 esac
6143     RANLIB=$ac_ct_RANLIB
6144   fi
6145 else
6146   RANLIB="$ac_cv_prog_RANLIB"
6147 fi
6148
6149 test -z "$RANLIB" && RANLIB=:
6150
6151
6152
6153
6154
6155
6156 # Determine commands to create old-style static archives.
6157 old_archive_cmds='$AR $AR_FLAGS $oldlib$oldobjs'
6158 old_postinstall_cmds='chmod 644 $oldlib'
6159 old_postuninstall_cmds=
6160
6161 if test -n "$RANLIB"; then
6162   case $host_os in
6163   bitrig* | openbsd*)
6164     old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB -t \$tool_oldlib"
6165     ;;
6166   *)
6167     old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB \$tool_oldlib"
6168     ;;
6169   esac
6170   old_archive_cmds="$old_archive_cmds~\$RANLIB \$tool_oldlib"
6171 fi
6172
6173 case $host_os in
6174   darwin*)
6175     lock_old_archive_extraction=yes ;;
6176   *)
6177     lock_old_archive_extraction=no ;;
6178 esac
6179
6180
6181
6182
6183
6184
6185
6186
6187
6188
6189
6190
6191
6192
6193
6194
6195
6196
6197
6198
6199
6200
6201
6202
6203
6204
6205
6206
6207
6208
6209
6210
6211
6212
6213
6214
6215
6216
6217
6218 # If no C compiler was specified, use CC.
6219 LTCC=${LTCC-"$CC"}
6220
6221 # If no C compiler flags were specified, use CFLAGS.
6222 LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
6223
6224 # Allow CC to be a program name with arguments.
6225 compiler=$CC
6226
6227
6228 # Check for command to grab the raw symbol name followed by C symbol from nm.
6229 { $as_echo "$as_me:${as_lineno-$LINENO}: checking command to parse $NM output from $compiler object" >&5
6230 $as_echo_n "checking command to parse $NM output from $compiler object... " >&6; }
6231 if ${lt_cv_sys_global_symbol_pipe+:} false; then :
6232   $as_echo_n "(cached) " >&6
6233 else
6234
6235 # These are sane defaults that work on at least a few old systems.
6236 # [They come from Ultrix.  What could be older than Ultrix?!! ;)]
6237
6238 # Character class describing NM global symbol codes.
6239 symcode='[BCDEGRST]'
6240
6241 # Regexp to match symbols that can be accessed directly from C.
6242 sympat='\([_A-Za-z][_A-Za-z0-9]*\)'
6243
6244 # Define system-specific variables.
6245 case $host_os in
6246 aix*)
6247   symcode='[BCDT]'
6248   ;;
6249 cygwin* | mingw* | pw32* | cegcc*)
6250   symcode='[ABCDGISTW]'
6251   ;;
6252 hpux*)
6253   if test ia64 = "$host_cpu"; then
6254     symcode='[ABCDEGRST]'
6255   fi
6256   ;;
6257 irix* | nonstopux*)
6258   symcode='[BCDEGRST]'
6259   ;;
6260 osf*)
6261   symcode='[BCDEGQRST]'
6262   ;;
6263 solaris*)
6264   symcode='[BDRT]'
6265   ;;
6266 sco3.2v5*)
6267   symcode='[DT]'
6268   ;;
6269 sysv4.2uw2*)
6270   symcode='[DT]'
6271   ;;
6272 sysv5* | sco5v6* | unixware* | OpenUNIX*)
6273   symcode='[ABDT]'
6274   ;;
6275 sysv4)
6276   symcode='[DFNSTU]'
6277   ;;
6278 esac
6279
6280 # If we're using GNU nm, then use its standard symbol codes.
6281 case `$NM -V 2>&1` in
6282 *GNU* | *'with BFD'*)
6283   symcode='[ABCDGIRSTW]' ;;
6284 esac
6285
6286 if test "$lt_cv_nm_interface" = "MS dumpbin"; then
6287   # Gets list of data symbols to import.
6288   lt_cv_sys_global_symbol_to_import="sed -n -e 's/^I .* \(.*\)$/\1/p'"
6289   # Adjust the below global symbol transforms to fixup imported variables.
6290   lt_cdecl_hook=" -e 's/^I .* \(.*\)$/extern __declspec(dllimport) char \1;/p'"
6291   lt_c_name_hook=" -e 's/^I .* \(.*\)$/  {\"\1\", (void *) 0},/p'"
6292   lt_c_name_lib_hook="\
6293   -e 's/^I .* \(lib.*\)$/  {\"\1\", (void *) 0},/p'\
6294   -e 's/^I .* \(.*\)$/  {\"lib\1\", (void *) 0},/p'"
6295 else
6296   # Disable hooks by default.
6297   lt_cv_sys_global_symbol_to_import=
6298   lt_cdecl_hook=
6299   lt_c_name_hook=
6300   lt_c_name_lib_hook=
6301 fi
6302
6303 # Transform an extracted symbol line into a proper C declaration.
6304 # Some systems (esp. on ia64) link data and code symbols differently,
6305 # so use this general approach.
6306 lt_cv_sys_global_symbol_to_cdecl="sed -n"\
6307 $lt_cdecl_hook\
6308 " -e 's/^T .* \(.*\)$/extern int \1();/p'"\
6309 " -e 's/^$symcode$symcode* .* \(.*\)$/extern char \1;/p'"
6310
6311 # Transform an extracted symbol line into symbol name and symbol address
6312 lt_cv_sys_global_symbol_to_c_name_address="sed -n"\
6313 $lt_c_name_hook\
6314 " -e 's/^: \(.*\) .*$/  {\"\1\", (void *) 0},/p'"\
6315 " -e 's/^$symcode$symcode* .* \(.*\)$/  {\"\1\", (void *) \&\1},/p'"
6316
6317 # Transform an extracted symbol line into symbol name with lib prefix and
6318 # symbol address.
6319 lt_cv_sys_global_symbol_to_c_name_address_lib_prefix="sed -n"\
6320 $lt_c_name_lib_hook\
6321 " -e 's/^: \(.*\) .*$/  {\"\1\", (void *) 0},/p'"\
6322 " -e 's/^$symcode$symcode* .* \(lib.*\)$/  {\"\1\", (void *) \&\1},/p'"\
6323 " -e 's/^$symcode$symcode* .* \(.*\)$/  {\"lib\1\", (void *) \&\1},/p'"
6324
6325 # Handle CRLF in mingw tool chain
6326 opt_cr=
6327 case $build_os in
6328 mingw*)
6329   opt_cr=`$ECHO 'x\{0,1\}' | tr x '\015'` # option cr in regexp
6330   ;;
6331 esac
6332
6333 # Try without a prefix underscore, then with it.
6334 for ac_symprfx in "" "_"; do
6335
6336   # Transform symcode, sympat, and symprfx into a raw symbol and a C symbol.
6337   symxfrm="\\1 $ac_symprfx\\2 \\2"
6338
6339   # Write the raw and C identifiers.
6340   if test "$lt_cv_nm_interface" = "MS dumpbin"; then
6341     # Fake it for dumpbin and say T for any non-static function,
6342     # D for any global variable and I for any imported variable.
6343     # Also find C++ and __fastcall symbols from MSVC++,
6344     # which start with @ or ?.
6345     lt_cv_sys_global_symbol_pipe="$AWK '"\
6346 "     {last_section=section; section=\$ 3};"\
6347 "     /^COFF SYMBOL TABLE/{for(i in hide) delete hide[i]};"\
6348 "     /Section length .*#relocs.*(pick any)/{hide[last_section]=1};"\
6349 "     /^ *Symbol name *: /{split(\$ 0,sn,\":\"); si=substr(sn[2],2)};"\
6350 "     /^ *Type *: code/{print \"T\",si,substr(si,length(prfx))};"\
6351 "     /^ *Type *: data/{print \"I\",si,substr(si,length(prfx))};"\
6352 "     \$ 0!~/External *\|/{next};"\
6353 "     / 0+ UNDEF /{next}; / UNDEF \([^|]\)*()/{next};"\
6354 "     {if(hide[section]) next};"\
6355 "     {f=\"D\"}; \$ 0~/\(\).*\|/{f=\"T\"};"\
6356 "     {split(\$ 0,a,/\||\r/); split(a[2],s)};"\
6357 "     s[1]~/^[@?]/{print f,s[1],s[1]; next};"\
6358 "     s[1]~prfx {split(s[1],t,\"@\"); print f,t[1],substr(t[1],length(prfx))}"\
6359 "     ' prfx=^$ac_symprfx"
6360   else
6361     lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.*[      ]\($symcode$symcode*\)[         ][      ]*$ac_symprfx$sympat$opt_cr$/$symxfrm/p'"
6362   fi
6363   lt_cv_sys_global_symbol_pipe="$lt_cv_sys_global_symbol_pipe | sed '/ __gnu_lto/d'"
6364
6365   # Check to see that the pipe works correctly.
6366   pipe_works=no
6367
6368   rm -f conftest*
6369   cat > conftest.$ac_ext <<_LT_EOF
6370 #ifdef __cplusplus
6371 extern "C" {
6372 #endif
6373 char nm_test_var;
6374 void nm_test_func(void);
6375 void nm_test_func(void){}
6376 #ifdef __cplusplus
6377 }
6378 #endif
6379 int main(){nm_test_var='a';nm_test_func();return(0);}
6380 _LT_EOF
6381
6382   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
6383   (eval $ac_compile) 2>&5
6384   ac_status=$?
6385   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6386   test $ac_status = 0; }; then
6387     # Now try to grab the symbols.
6388     nlist=conftest.nm
6389     if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$NM conftest.$ac_objext \| "$lt_cv_sys_global_symbol_pipe" \> $nlist\""; } >&5
6390   (eval $NM conftest.$ac_objext \| "$lt_cv_sys_global_symbol_pipe" \> $nlist) 2>&5
6391   ac_status=$?
6392   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6393   test $ac_status = 0; } && test -s "$nlist"; then
6394       # Try sorting and uniquifying the output.
6395       if sort "$nlist" | uniq > "$nlist"T; then
6396         mv -f "$nlist"T "$nlist"
6397       else
6398         rm -f "$nlist"T
6399       fi
6400
6401       # Make sure that we snagged all the symbols we need.
6402       if $GREP ' nm_test_var$' "$nlist" >/dev/null; then
6403         if $GREP ' nm_test_func$' "$nlist" >/dev/null; then
6404           cat <<_LT_EOF > conftest.$ac_ext
6405 /* Keep this code in sync between libtool.m4, ltmain, lt_system.h, and tests.  */
6406 #if defined _WIN32 || defined __CYGWIN__ || defined _WIN32_WCE
6407 /* DATA imports from DLLs on WIN32 can't be const, because runtime
6408    relocations are performed -- see ld's documentation on pseudo-relocs.  */
6409 # define LT_DLSYM_CONST
6410 #elif defined __osf__
6411 /* This system does not cope well with relocations in const data.  */
6412 # define LT_DLSYM_CONST
6413 #else
6414 # define LT_DLSYM_CONST const
6415 #endif
6416
6417 #ifdef __cplusplus
6418 extern "C" {
6419 #endif
6420
6421 _LT_EOF
6422           # Now generate the symbol file.
6423           eval "$lt_cv_sys_global_symbol_to_cdecl"' < "$nlist" | $GREP -v main >> conftest.$ac_ext'
6424
6425           cat <<_LT_EOF >> conftest.$ac_ext
6426
6427 /* The mapping between symbol names and symbols.  */
6428 LT_DLSYM_CONST struct {
6429   const char *name;
6430   void       *address;
6431 }
6432 lt__PROGRAM__LTX_preloaded_symbols[] =
6433 {
6434   { "@PROGRAM@", (void *) 0 },
6435 _LT_EOF
6436           $SED "s/^$symcode$symcode* .* \(.*\)$/  {\"\1\", (void *) \&\1},/" < "$nlist" | $GREP -v main >> conftest.$ac_ext
6437           cat <<\_LT_EOF >> conftest.$ac_ext
6438   {0, (void *) 0}
6439 };
6440
6441 /* This works around a problem in FreeBSD linker */
6442 #ifdef FREEBSD_WORKAROUND
6443 static const void *lt_preloaded_setup() {
6444   return lt__PROGRAM__LTX_preloaded_symbols;
6445 }
6446 #endif
6447
6448 #ifdef __cplusplus
6449 }
6450 #endif
6451 _LT_EOF
6452           # Now try linking the two files.
6453           mv conftest.$ac_objext conftstm.$ac_objext
6454           lt_globsym_save_LIBS=$LIBS
6455           lt_globsym_save_CFLAGS=$CFLAGS
6456           LIBS=conftstm.$ac_objext
6457           CFLAGS="$CFLAGS$lt_prog_compiler_no_builtin_flag"
6458           if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
6459   (eval $ac_link) 2>&5
6460   ac_status=$?
6461   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6462   test $ac_status = 0; } && test -s conftest$ac_exeext; then
6463             pipe_works=yes
6464           fi
6465           LIBS=$lt_globsym_save_LIBS
6466           CFLAGS=$lt_globsym_save_CFLAGS
6467         else
6468           echo "cannot find nm_test_func in $nlist" >&5
6469         fi
6470       else
6471         echo "cannot find nm_test_var in $nlist" >&5
6472       fi
6473     else
6474       echo "cannot run $lt_cv_sys_global_symbol_pipe" >&5
6475     fi
6476   else
6477     echo "$progname: failed program was:" >&5
6478     cat conftest.$ac_ext >&5
6479   fi
6480   rm -rf conftest* conftst*
6481
6482   # Do not use the global_symbol_pipe unless it works.
6483   if test yes = "$pipe_works"; then
6484     break
6485   else
6486     lt_cv_sys_global_symbol_pipe=
6487   fi
6488 done
6489
6490 fi
6491
6492 if test -z "$lt_cv_sys_global_symbol_pipe"; then
6493   lt_cv_sys_global_symbol_to_cdecl=
6494 fi
6495 if test -z "$lt_cv_sys_global_symbol_pipe$lt_cv_sys_global_symbol_to_cdecl"; then
6496   { $as_echo "$as_me:${as_lineno-$LINENO}: result: failed" >&5
6497 $as_echo "failed" >&6; }
6498 else
6499   { $as_echo "$as_me:${as_lineno-$LINENO}: result: ok" >&5
6500 $as_echo "ok" >&6; }
6501 fi
6502
6503 # Response file support.
6504 if test "$lt_cv_nm_interface" = "MS dumpbin"; then
6505   nm_file_list_spec='@'
6506 elif $NM --help 2>/dev/null | grep '[@]FILE' >/dev/null; then
6507   nm_file_list_spec='@'
6508 fi
6509
6510
6511
6512
6513
6514
6515
6516
6517
6518
6519
6520
6521
6522
6523
6524
6525
6526
6527
6528
6529
6530
6531
6532
6533
6534
6535
6536
6537
6538
6539
6540
6541
6542
6543
6544
6545
6546 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sysroot" >&5
6547 $as_echo_n "checking for sysroot... " >&6; }
6548
6549 # Check whether --with-sysroot was given.
6550 if test "${with_sysroot+set}" = set; then :
6551   withval=$with_sysroot;
6552 else
6553   with_sysroot=no
6554 fi
6555
6556
6557 lt_sysroot=
6558 case $with_sysroot in #(
6559  yes)
6560    if test yes = "$GCC"; then
6561      lt_sysroot=`$CC --print-sysroot 2>/dev/null`
6562    fi
6563    ;; #(
6564  /*)
6565    lt_sysroot=`echo "$with_sysroot" | sed -e "$sed_quote_subst"`
6566    ;; #(
6567  no|'')
6568    ;; #(
6569  *)
6570    { $as_echo "$as_me:${as_lineno-$LINENO}: result: $with_sysroot" >&5
6571 $as_echo "$with_sysroot" >&6; }
6572    as_fn_error $? "The sysroot must be an absolute path." "$LINENO" 5
6573    ;;
6574 esac
6575
6576  { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${lt_sysroot:-no}" >&5
6577 $as_echo "${lt_sysroot:-no}" >&6; }
6578
6579
6580
6581
6582
6583 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a working dd" >&5
6584 $as_echo_n "checking for a working dd... " >&6; }
6585 if ${ac_cv_path_lt_DD+:} false; then :
6586   $as_echo_n "(cached) " >&6
6587 else
6588   printf 0123456789abcdef0123456789abcdef >conftest.i
6589 cat conftest.i conftest.i >conftest2.i
6590 : ${lt_DD:=$DD}
6591 if test -z "$lt_DD"; then
6592   ac_path_lt_DD_found=false
6593   # Loop through the user's path and test for each of PROGNAME-LIST
6594   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6595 for as_dir in $PATH
6596 do
6597   IFS=$as_save_IFS
6598   test -z "$as_dir" && as_dir=.
6599     for ac_prog in dd; do
6600     for ac_exec_ext in '' $ac_executable_extensions; do
6601       ac_path_lt_DD="$as_dir/$ac_prog$ac_exec_ext"
6602       as_fn_executable_p "$ac_path_lt_DD" || continue
6603 if "$ac_path_lt_DD" bs=32 count=1 <conftest2.i >conftest.out 2>/dev/null; then
6604   cmp -s conftest.i conftest.out \
6605   && ac_cv_path_lt_DD="$ac_path_lt_DD" ac_path_lt_DD_found=:
6606 fi
6607       $ac_path_lt_DD_found && break 3
6608     done
6609   done
6610   done
6611 IFS=$as_save_IFS
6612   if test -z "$ac_cv_path_lt_DD"; then
6613     :
6614   fi
6615 else
6616   ac_cv_path_lt_DD=$lt_DD
6617 fi
6618
6619 rm -f conftest.i conftest2.i conftest.out
6620 fi
6621 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_lt_DD" >&5
6622 $as_echo "$ac_cv_path_lt_DD" >&6; }
6623
6624
6625 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to truncate binary pipes" >&5
6626 $as_echo_n "checking how to truncate binary pipes... " >&6; }
6627 if ${lt_cv_truncate_bin+:} false; then :
6628   $as_echo_n "(cached) " >&6
6629 else
6630   printf 0123456789abcdef0123456789abcdef >conftest.i
6631 cat conftest.i conftest.i >conftest2.i
6632 lt_cv_truncate_bin=
6633 if "$ac_cv_path_lt_DD" bs=32 count=1 <conftest2.i >conftest.out 2>/dev/null; then
6634   cmp -s conftest.i conftest.out \
6635   && lt_cv_truncate_bin="$ac_cv_path_lt_DD bs=4096 count=1"
6636 fi
6637 rm -f conftest.i conftest2.i conftest.out
6638 test -z "$lt_cv_truncate_bin" && lt_cv_truncate_bin="$SED -e 4q"
6639 fi
6640 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_truncate_bin" >&5
6641 $as_echo "$lt_cv_truncate_bin" >&6; }
6642
6643
6644
6645
6646
6647
6648
6649 # Calculate cc_basename.  Skip known compiler wrappers and cross-prefix.
6650 func_cc_basename ()
6651 {
6652     for cc_temp in $*""; do
6653       case $cc_temp in
6654         compile | *[\\/]compile | ccache | *[\\/]ccache ) ;;
6655         distcc | *[\\/]distcc | purify | *[\\/]purify ) ;;
6656         \-*) ;;
6657         *) break;;
6658       esac
6659     done
6660     func_cc_basename_result=`$ECHO "$cc_temp" | $SED "s%.*/%%; s%^$host_alias-%%"`
6661 }
6662
6663 # Check whether --enable-libtool-lock was given.
6664 if test "${enable_libtool_lock+set}" = set; then :
6665   enableval=$enable_libtool_lock;
6666 fi
6667
6668 test no = "$enable_libtool_lock" || enable_libtool_lock=yes
6669
6670 # Some flags need to be propagated to the compiler or linker for good
6671 # libtool support.
6672 case $host in
6673 ia64-*-hpux*)
6674   # Find out what ABI is being produced by ac_compile, and set mode
6675   # options accordingly.
6676   echo 'int i;' > conftest.$ac_ext
6677   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
6678   (eval $ac_compile) 2>&5
6679   ac_status=$?
6680   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6681   test $ac_status = 0; }; then
6682     case `/usr/bin/file conftest.$ac_objext` in
6683       *ELF-32*)
6684         HPUX_IA64_MODE=32
6685         ;;
6686       *ELF-64*)
6687         HPUX_IA64_MODE=64
6688         ;;
6689     esac
6690   fi
6691   rm -rf conftest*
6692   ;;
6693 *-*-irix6*)
6694   # Find out what ABI is being produced by ac_compile, and set linker
6695   # options accordingly.
6696   echo '#line '$LINENO' "configure"' > conftest.$ac_ext
6697   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
6698   (eval $ac_compile) 2>&5
6699   ac_status=$?
6700   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6701   test $ac_status = 0; }; then
6702     if test yes = "$lt_cv_prog_gnu_ld"; then
6703       case `/usr/bin/file conftest.$ac_objext` in
6704         *32-bit*)
6705           LD="${LD-ld} -melf32bsmip"
6706           ;;
6707         *N32*)
6708           LD="${LD-ld} -melf32bmipn32"
6709           ;;
6710         *64-bit*)
6711           LD="${LD-ld} -melf64bmip"
6712         ;;
6713       esac
6714     else
6715       case `/usr/bin/file conftest.$ac_objext` in
6716         *32-bit*)
6717           LD="${LD-ld} -32"
6718           ;;
6719         *N32*)
6720           LD="${LD-ld} -n32"
6721           ;;
6722         *64-bit*)
6723           LD="${LD-ld} -64"
6724           ;;
6725       esac
6726     fi
6727   fi
6728   rm -rf conftest*
6729   ;;
6730
6731 mips64*-*linux*)
6732   # Find out what ABI is being produced by ac_compile, and set linker
6733   # options accordingly.
6734   echo '#line '$LINENO' "configure"' > conftest.$ac_ext
6735   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
6736   (eval $ac_compile) 2>&5
6737   ac_status=$?
6738   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6739   test $ac_status = 0; }; then
6740     emul=elf
6741     case `/usr/bin/file conftest.$ac_objext` in
6742       *32-bit*)
6743         emul="${emul}32"
6744         ;;
6745       *64-bit*)
6746         emul="${emul}64"
6747         ;;
6748     esac
6749     case `/usr/bin/file conftest.$ac_objext` in
6750       *MSB*)
6751         emul="${emul}btsmip"
6752         ;;
6753       *LSB*)
6754         emul="${emul}ltsmip"
6755         ;;
6756     esac
6757     case `/usr/bin/file conftest.$ac_objext` in
6758       *N32*)
6759         emul="${emul}n32"
6760         ;;
6761     esac
6762     LD="${LD-ld} -m $emul"
6763   fi
6764   rm -rf conftest*
6765   ;;
6766
6767 x86_64-*kfreebsd*-gnu|x86_64-*linux*|powerpc*-*linux*| \
6768 s390*-*linux*|s390*-*tpf*|sparc*-*linux*)
6769   # Find out what ABI is being produced by ac_compile, and set linker
6770   # options accordingly.  Note that the listed cases only cover the
6771   # situations where additional linker options are needed (such as when
6772   # doing 32-bit compilation for a host where ld defaults to 64-bit, or
6773   # vice versa); the common cases where no linker options are needed do
6774   # not appear in the list.
6775   echo 'int i;' > conftest.$ac_ext
6776   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
6777   (eval $ac_compile) 2>&5
6778   ac_status=$?
6779   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6780   test $ac_status = 0; }; then
6781     case `/usr/bin/file conftest.o` in
6782       *32-bit*)
6783         case $host in
6784           x86_64-*kfreebsd*-gnu)
6785             LD="${LD-ld} -m elf_i386_fbsd"
6786             ;;
6787           x86_64-*linux*)
6788             case `/usr/bin/file conftest.o` in
6789               *x86-64*)
6790                 LD="${LD-ld} -m elf32_x86_64"
6791                 ;;
6792               *)
6793                 LD="${LD-ld} -m elf_i386"
6794                 ;;
6795             esac
6796             ;;
6797           powerpc64le-*linux*)
6798             LD="${LD-ld} -m elf32lppclinux"
6799             ;;
6800           powerpc64-*linux*)
6801             LD="${LD-ld} -m elf32ppclinux"
6802             ;;
6803           s390x-*linux*)
6804             LD="${LD-ld} -m elf_s390"
6805             ;;
6806           sparc64-*linux*)
6807             LD="${LD-ld} -m elf32_sparc"
6808             ;;
6809         esac
6810         ;;
6811       *64-bit*)
6812         case $host in
6813           x86_64-*kfreebsd*-gnu)
6814             LD="${LD-ld} -m elf_x86_64_fbsd"
6815             ;;
6816           x86_64-*linux*)
6817             LD="${LD-ld} -m elf_x86_64"
6818             ;;
6819           powerpcle-*linux*)
6820             LD="${LD-ld} -m elf64lppc"
6821             ;;
6822           powerpc-*linux*)
6823             LD="${LD-ld} -m elf64ppc"
6824             ;;
6825           s390*-*linux*|s390*-*tpf*)
6826             LD="${LD-ld} -m elf64_s390"
6827             ;;
6828           sparc*-*linux*)
6829             LD="${LD-ld} -m elf64_sparc"
6830             ;;
6831         esac
6832         ;;
6833     esac
6834   fi
6835   rm -rf conftest*
6836   ;;
6837
6838 *-*-sco3.2v5*)
6839   # On SCO OpenServer 5, we need -belf to get full-featured binaries.
6840   SAVE_CFLAGS=$CFLAGS
6841   CFLAGS="$CFLAGS -belf"
6842   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler needs -belf" >&5
6843 $as_echo_n "checking whether the C compiler needs -belf... " >&6; }
6844 if ${lt_cv_cc_needs_belf+:} false; then :
6845   $as_echo_n "(cached) " >&6
6846 else
6847   ac_ext=c
6848 ac_cpp='$CPP $CPPFLAGS'
6849 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6850 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6851 ac_compiler_gnu=$ac_cv_c_compiler_gnu
6852
6853      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6854 /* end confdefs.h.  */
6855
6856 int
6857 main ()
6858 {
6859
6860   ;
6861   return 0;
6862 }
6863 _ACEOF
6864 if ac_fn_c_try_link "$LINENO"; then :
6865   lt_cv_cc_needs_belf=yes
6866 else
6867   lt_cv_cc_needs_belf=no
6868 fi
6869 rm -f core conftest.err conftest.$ac_objext \
6870     conftest$ac_exeext conftest.$ac_ext
6871      ac_ext=c
6872 ac_cpp='$CPP $CPPFLAGS'
6873 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6874 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6875 ac_compiler_gnu=$ac_cv_c_compiler_gnu
6876
6877 fi
6878 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_cc_needs_belf" >&5
6879 $as_echo "$lt_cv_cc_needs_belf" >&6; }
6880   if test yes != "$lt_cv_cc_needs_belf"; then
6881     # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf
6882     CFLAGS=$SAVE_CFLAGS
6883   fi
6884   ;;
6885 *-*solaris*)
6886   # Find out what ABI is being produced by ac_compile, and set linker
6887   # options accordingly.
6888   echo 'int i;' > conftest.$ac_ext
6889   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
6890   (eval $ac_compile) 2>&5
6891   ac_status=$?
6892   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6893   test $ac_status = 0; }; then
6894     case `/usr/bin/file conftest.o` in
6895     *64-bit*)
6896       case $lt_cv_prog_gnu_ld in
6897       yes*)
6898         case $host in
6899         i?86-*-solaris*|x86_64-*-solaris*)
6900           LD="${LD-ld} -m elf_x86_64"
6901           ;;
6902         sparc*-*-solaris*)
6903           LD="${LD-ld} -m elf64_sparc"
6904           ;;
6905         esac
6906         # GNU ld 2.21 introduced _sol2 emulations.  Use them if available.
6907         if ${LD-ld} -V | grep _sol2 >/dev/null 2>&1; then
6908           LD=${LD-ld}_sol2
6909         fi
6910         ;;
6911       *)
6912         if ${LD-ld} -64 -r -o conftest2.o conftest.o >/dev/null 2>&1; then
6913           LD="${LD-ld} -64"
6914         fi
6915         ;;
6916       esac
6917       ;;
6918     esac
6919   fi
6920   rm -rf conftest*
6921   ;;
6922 esac
6923
6924 need_locks=$enable_libtool_lock
6925
6926 if test -n "$ac_tool_prefix"; then
6927   # Extract the first word of "${ac_tool_prefix}mt", so it can be a program name with args.
6928 set dummy ${ac_tool_prefix}mt; ac_word=$2
6929 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
6930 $as_echo_n "checking for $ac_word... " >&6; }
6931 if ${ac_cv_prog_MANIFEST_TOOL+:} false; then :
6932   $as_echo_n "(cached) " >&6
6933 else
6934   if test -n "$MANIFEST_TOOL"; then
6935   ac_cv_prog_MANIFEST_TOOL="$MANIFEST_TOOL" # Let the user override the test.
6936 else
6937 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6938 for as_dir in $PATH
6939 do
6940   IFS=$as_save_IFS
6941   test -z "$as_dir" && as_dir=.
6942     for ac_exec_ext in '' $ac_executable_extensions; do
6943   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
6944     ac_cv_prog_MANIFEST_TOOL="${ac_tool_prefix}mt"
6945     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
6946     break 2
6947   fi
6948 done
6949   done
6950 IFS=$as_save_IFS
6951
6952 fi
6953 fi
6954 MANIFEST_TOOL=$ac_cv_prog_MANIFEST_TOOL
6955 if test -n "$MANIFEST_TOOL"; then
6956   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MANIFEST_TOOL" >&5
6957 $as_echo "$MANIFEST_TOOL" >&6; }
6958 else
6959   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6960 $as_echo "no" >&6; }
6961 fi
6962
6963
6964 fi
6965 if test -z "$ac_cv_prog_MANIFEST_TOOL"; then
6966   ac_ct_MANIFEST_TOOL=$MANIFEST_TOOL
6967   # Extract the first word of "mt", so it can be a program name with args.
6968 set dummy mt; ac_word=$2
6969 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
6970 $as_echo_n "checking for $ac_word... " >&6; }
6971 if ${ac_cv_prog_ac_ct_MANIFEST_TOOL+:} false; then :
6972   $as_echo_n "(cached) " >&6
6973 else
6974   if test -n "$ac_ct_MANIFEST_TOOL"; then
6975   ac_cv_prog_ac_ct_MANIFEST_TOOL="$ac_ct_MANIFEST_TOOL" # Let the user override the test.
6976 else
6977 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6978 for as_dir in $PATH
6979 do
6980   IFS=$as_save_IFS
6981   test -z "$as_dir" && as_dir=.
6982     for ac_exec_ext in '' $ac_executable_extensions; do
6983   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
6984     ac_cv_prog_ac_ct_MANIFEST_TOOL="mt"
6985     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
6986     break 2
6987   fi
6988 done
6989   done
6990 IFS=$as_save_IFS
6991
6992 fi
6993 fi
6994 ac_ct_MANIFEST_TOOL=$ac_cv_prog_ac_ct_MANIFEST_TOOL
6995 if test -n "$ac_ct_MANIFEST_TOOL"; then
6996   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_MANIFEST_TOOL" >&5
6997 $as_echo "$ac_ct_MANIFEST_TOOL" >&6; }
6998 else
6999   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7000 $as_echo "no" >&6; }
7001 fi
7002
7003   if test "x$ac_ct_MANIFEST_TOOL" = x; then
7004     MANIFEST_TOOL=":"
7005   else
7006     case $cross_compiling:$ac_tool_warned in
7007 yes:)
7008 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
7009 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
7010 ac_tool_warned=yes ;;
7011 esac
7012     MANIFEST_TOOL=$ac_ct_MANIFEST_TOOL
7013   fi
7014 else
7015   MANIFEST_TOOL="$ac_cv_prog_MANIFEST_TOOL"
7016 fi
7017
7018 test -z "$MANIFEST_TOOL" && MANIFEST_TOOL=mt
7019 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $MANIFEST_TOOL is a manifest tool" >&5
7020 $as_echo_n "checking if $MANIFEST_TOOL is a manifest tool... " >&6; }
7021 if ${lt_cv_path_mainfest_tool+:} false; then :
7022   $as_echo_n "(cached) " >&6
7023 else
7024   lt_cv_path_mainfest_tool=no
7025   echo "$as_me:$LINENO: $MANIFEST_TOOL '-?'" >&5
7026   $MANIFEST_TOOL '-?' 2>conftest.err > conftest.out
7027   cat conftest.err >&5
7028   if $GREP 'Manifest Tool' conftest.out > /dev/null; then
7029     lt_cv_path_mainfest_tool=yes
7030   fi
7031   rm -f conftest*
7032 fi
7033 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_path_mainfest_tool" >&5
7034 $as_echo "$lt_cv_path_mainfest_tool" >&6; }
7035 if test yes != "$lt_cv_path_mainfest_tool"; then
7036   MANIFEST_TOOL=:
7037 fi
7038
7039
7040
7041
7042
7043
7044   case $host_os in
7045     rhapsody* | darwin*)
7046     if test -n "$ac_tool_prefix"; then
7047   # Extract the first word of "${ac_tool_prefix}dsymutil", so it can be a program name with args.
7048 set dummy ${ac_tool_prefix}dsymutil; ac_word=$2
7049 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7050 $as_echo_n "checking for $ac_word... " >&6; }
7051 if ${ac_cv_prog_DSYMUTIL+:} false; then :
7052   $as_echo_n "(cached) " >&6
7053 else
7054   if test -n "$DSYMUTIL"; then
7055   ac_cv_prog_DSYMUTIL="$DSYMUTIL" # Let the user override the test.
7056 else
7057 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7058 for as_dir in $PATH
7059 do
7060   IFS=$as_save_IFS
7061   test -z "$as_dir" && as_dir=.
7062     for ac_exec_ext in '' $ac_executable_extensions; do
7063   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
7064     ac_cv_prog_DSYMUTIL="${ac_tool_prefix}dsymutil"
7065     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7066     break 2
7067   fi
7068 done
7069   done
7070 IFS=$as_save_IFS
7071
7072 fi
7073 fi
7074 DSYMUTIL=$ac_cv_prog_DSYMUTIL
7075 if test -n "$DSYMUTIL"; then
7076   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DSYMUTIL" >&5
7077 $as_echo "$DSYMUTIL" >&6; }
7078 else
7079   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7080 $as_echo "no" >&6; }
7081 fi
7082
7083
7084 fi
7085 if test -z "$ac_cv_prog_DSYMUTIL"; then
7086   ac_ct_DSYMUTIL=$DSYMUTIL
7087   # Extract the first word of "dsymutil", so it can be a program name with args.
7088 set dummy dsymutil; ac_word=$2
7089 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7090 $as_echo_n "checking for $ac_word... " >&6; }
7091 if ${ac_cv_prog_ac_ct_DSYMUTIL+:} false; then :
7092   $as_echo_n "(cached) " >&6
7093 else
7094   if test -n "$ac_ct_DSYMUTIL"; then
7095   ac_cv_prog_ac_ct_DSYMUTIL="$ac_ct_DSYMUTIL" # Let the user override the test.
7096 else
7097 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7098 for as_dir in $PATH
7099 do
7100   IFS=$as_save_IFS
7101   test -z "$as_dir" && as_dir=.
7102     for ac_exec_ext in '' $ac_executable_extensions; do
7103   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
7104     ac_cv_prog_ac_ct_DSYMUTIL="dsymutil"
7105     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7106     break 2
7107   fi
7108 done
7109   done
7110 IFS=$as_save_IFS
7111
7112 fi
7113 fi
7114 ac_ct_DSYMUTIL=$ac_cv_prog_ac_ct_DSYMUTIL
7115 if test -n "$ac_ct_DSYMUTIL"; then
7116   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_DSYMUTIL" >&5
7117 $as_echo "$ac_ct_DSYMUTIL" >&6; }
7118 else
7119   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7120 $as_echo "no" >&6; }
7121 fi
7122
7123   if test "x$ac_ct_DSYMUTIL" = x; then
7124     DSYMUTIL=":"
7125   else
7126     case $cross_compiling:$ac_tool_warned in
7127 yes:)
7128 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
7129 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
7130 ac_tool_warned=yes ;;
7131 esac
7132     DSYMUTIL=$ac_ct_DSYMUTIL
7133   fi
7134 else
7135   DSYMUTIL="$ac_cv_prog_DSYMUTIL"
7136 fi
7137
7138     if test -n "$ac_tool_prefix"; then
7139   # Extract the first word of "${ac_tool_prefix}nmedit", so it can be a program name with args.
7140 set dummy ${ac_tool_prefix}nmedit; ac_word=$2
7141 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7142 $as_echo_n "checking for $ac_word... " >&6; }
7143 if ${ac_cv_prog_NMEDIT+:} false; then :
7144   $as_echo_n "(cached) " >&6
7145 else
7146   if test -n "$NMEDIT"; then
7147   ac_cv_prog_NMEDIT="$NMEDIT" # Let the user override the test.
7148 else
7149 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7150 for as_dir in $PATH
7151 do
7152   IFS=$as_save_IFS
7153   test -z "$as_dir" && as_dir=.
7154     for ac_exec_ext in '' $ac_executable_extensions; do
7155   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
7156     ac_cv_prog_NMEDIT="${ac_tool_prefix}nmedit"
7157     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7158     break 2
7159   fi
7160 done
7161   done
7162 IFS=$as_save_IFS
7163
7164 fi
7165 fi
7166 NMEDIT=$ac_cv_prog_NMEDIT
7167 if test -n "$NMEDIT"; then
7168   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $NMEDIT" >&5
7169 $as_echo "$NMEDIT" >&6; }
7170 else
7171   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7172 $as_echo "no" >&6; }
7173 fi
7174
7175
7176 fi
7177 if test -z "$ac_cv_prog_NMEDIT"; then
7178   ac_ct_NMEDIT=$NMEDIT
7179   # Extract the first word of "nmedit", so it can be a program name with args.
7180 set dummy nmedit; ac_word=$2
7181 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7182 $as_echo_n "checking for $ac_word... " >&6; }
7183 if ${ac_cv_prog_ac_ct_NMEDIT+:} false; then :
7184   $as_echo_n "(cached) " >&6
7185 else
7186   if test -n "$ac_ct_NMEDIT"; then
7187   ac_cv_prog_ac_ct_NMEDIT="$ac_ct_NMEDIT" # Let the user override the test.
7188 else
7189 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7190 for as_dir in $PATH
7191 do
7192   IFS=$as_save_IFS
7193   test -z "$as_dir" && as_dir=.
7194     for ac_exec_ext in '' $ac_executable_extensions; do
7195   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
7196     ac_cv_prog_ac_ct_NMEDIT="nmedit"
7197     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7198     break 2
7199   fi
7200 done
7201   done
7202 IFS=$as_save_IFS
7203
7204 fi
7205 fi
7206 ac_ct_NMEDIT=$ac_cv_prog_ac_ct_NMEDIT
7207 if test -n "$ac_ct_NMEDIT"; then
7208   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_NMEDIT" >&5
7209 $as_echo "$ac_ct_NMEDIT" >&6; }
7210 else
7211   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7212 $as_echo "no" >&6; }
7213 fi
7214
7215   if test "x$ac_ct_NMEDIT" = x; then
7216     NMEDIT=":"
7217   else
7218     case $cross_compiling:$ac_tool_warned in
7219 yes:)
7220 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
7221 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
7222 ac_tool_warned=yes ;;
7223 esac
7224     NMEDIT=$ac_ct_NMEDIT
7225   fi
7226 else
7227   NMEDIT="$ac_cv_prog_NMEDIT"
7228 fi
7229
7230     if test -n "$ac_tool_prefix"; then
7231   # Extract the first word of "${ac_tool_prefix}lipo", so it can be a program name with args.
7232 set dummy ${ac_tool_prefix}lipo; ac_word=$2
7233 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7234 $as_echo_n "checking for $ac_word... " >&6; }
7235 if ${ac_cv_prog_LIPO+:} false; then :
7236   $as_echo_n "(cached) " >&6
7237 else
7238   if test -n "$LIPO"; then
7239   ac_cv_prog_LIPO="$LIPO" # Let the user override the test.
7240 else
7241 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7242 for as_dir in $PATH
7243 do
7244   IFS=$as_save_IFS
7245   test -z "$as_dir" && as_dir=.
7246     for ac_exec_ext in '' $ac_executable_extensions; do
7247   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
7248     ac_cv_prog_LIPO="${ac_tool_prefix}lipo"
7249     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7250     break 2
7251   fi
7252 done
7253   done
7254 IFS=$as_save_IFS
7255
7256 fi
7257 fi
7258 LIPO=$ac_cv_prog_LIPO
7259 if test -n "$LIPO"; then
7260   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIPO" >&5
7261 $as_echo "$LIPO" >&6; }
7262 else
7263   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7264 $as_echo "no" >&6; }
7265 fi
7266
7267
7268 fi
7269 if test -z "$ac_cv_prog_LIPO"; then
7270   ac_ct_LIPO=$LIPO
7271   # Extract the first word of "lipo", so it can be a program name with args.
7272 set dummy lipo; ac_word=$2
7273 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7274 $as_echo_n "checking for $ac_word... " >&6; }
7275 if ${ac_cv_prog_ac_ct_LIPO+:} false; then :
7276   $as_echo_n "(cached) " >&6
7277 else
7278   if test -n "$ac_ct_LIPO"; then
7279   ac_cv_prog_ac_ct_LIPO="$ac_ct_LIPO" # Let the user override the test.
7280 else
7281 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7282 for as_dir in $PATH
7283 do
7284   IFS=$as_save_IFS
7285   test -z "$as_dir" && as_dir=.
7286     for ac_exec_ext in '' $ac_executable_extensions; do
7287   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
7288     ac_cv_prog_ac_ct_LIPO="lipo"
7289     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7290     break 2
7291   fi
7292 done
7293   done
7294 IFS=$as_save_IFS
7295
7296 fi
7297 fi
7298 ac_ct_LIPO=$ac_cv_prog_ac_ct_LIPO
7299 if test -n "$ac_ct_LIPO"; then
7300   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_LIPO" >&5
7301 $as_echo "$ac_ct_LIPO" >&6; }
7302 else
7303   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7304 $as_echo "no" >&6; }
7305 fi
7306
7307   if test "x$ac_ct_LIPO" = x; then
7308     LIPO=":"
7309   else
7310     case $cross_compiling:$ac_tool_warned in
7311 yes:)
7312 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
7313 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
7314 ac_tool_warned=yes ;;
7315 esac
7316     LIPO=$ac_ct_LIPO
7317   fi
7318 else
7319   LIPO="$ac_cv_prog_LIPO"
7320 fi
7321
7322     if test -n "$ac_tool_prefix"; then
7323   # Extract the first word of "${ac_tool_prefix}otool", so it can be a program name with args.
7324 set dummy ${ac_tool_prefix}otool; ac_word=$2
7325 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7326 $as_echo_n "checking for $ac_word... " >&6; }
7327 if ${ac_cv_prog_OTOOL+:} false; then :
7328   $as_echo_n "(cached) " >&6
7329 else
7330   if test -n "$OTOOL"; then
7331   ac_cv_prog_OTOOL="$OTOOL" # Let the user override the test.
7332 else
7333 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7334 for as_dir in $PATH
7335 do
7336   IFS=$as_save_IFS
7337   test -z "$as_dir" && as_dir=.
7338     for ac_exec_ext in '' $ac_executable_extensions; do
7339   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
7340     ac_cv_prog_OTOOL="${ac_tool_prefix}otool"
7341     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7342     break 2
7343   fi
7344 done
7345   done
7346 IFS=$as_save_IFS
7347
7348 fi
7349 fi
7350 OTOOL=$ac_cv_prog_OTOOL
7351 if test -n "$OTOOL"; then
7352   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OTOOL" >&5
7353 $as_echo "$OTOOL" >&6; }
7354 else
7355   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7356 $as_echo "no" >&6; }
7357 fi
7358
7359
7360 fi
7361 if test -z "$ac_cv_prog_OTOOL"; then
7362   ac_ct_OTOOL=$OTOOL
7363   # Extract the first word of "otool", so it can be a program name with args.
7364 set dummy otool; ac_word=$2
7365 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7366 $as_echo_n "checking for $ac_word... " >&6; }
7367 if ${ac_cv_prog_ac_ct_OTOOL+:} false; then :
7368   $as_echo_n "(cached) " >&6
7369 else
7370   if test -n "$ac_ct_OTOOL"; then
7371   ac_cv_prog_ac_ct_OTOOL="$ac_ct_OTOOL" # Let the user override the test.
7372 else
7373 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7374 for as_dir in $PATH
7375 do
7376   IFS=$as_save_IFS
7377   test -z "$as_dir" && as_dir=.
7378     for ac_exec_ext in '' $ac_executable_extensions; do
7379   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
7380     ac_cv_prog_ac_ct_OTOOL="otool"
7381     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7382     break 2
7383   fi
7384 done
7385   done
7386 IFS=$as_save_IFS
7387
7388 fi
7389 fi
7390 ac_ct_OTOOL=$ac_cv_prog_ac_ct_OTOOL
7391 if test -n "$ac_ct_OTOOL"; then
7392   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OTOOL" >&5
7393 $as_echo "$ac_ct_OTOOL" >&6; }
7394 else
7395   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7396 $as_echo "no" >&6; }
7397 fi
7398
7399   if test "x$ac_ct_OTOOL" = x; then
7400     OTOOL=":"
7401   else
7402     case $cross_compiling:$ac_tool_warned in
7403 yes:)
7404 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
7405 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
7406 ac_tool_warned=yes ;;
7407 esac
7408     OTOOL=$ac_ct_OTOOL
7409   fi
7410 else
7411   OTOOL="$ac_cv_prog_OTOOL"
7412 fi
7413
7414     if test -n "$ac_tool_prefix"; then
7415   # Extract the first word of "${ac_tool_prefix}otool64", so it can be a program name with args.
7416 set dummy ${ac_tool_prefix}otool64; ac_word=$2
7417 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7418 $as_echo_n "checking for $ac_word... " >&6; }
7419 if ${ac_cv_prog_OTOOL64+:} false; then :
7420   $as_echo_n "(cached) " >&6
7421 else
7422   if test -n "$OTOOL64"; then
7423   ac_cv_prog_OTOOL64="$OTOOL64" # Let the user override the test.
7424 else
7425 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7426 for as_dir in $PATH
7427 do
7428   IFS=$as_save_IFS
7429   test -z "$as_dir" && as_dir=.
7430     for ac_exec_ext in '' $ac_executable_extensions; do
7431   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
7432     ac_cv_prog_OTOOL64="${ac_tool_prefix}otool64"
7433     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7434     break 2
7435   fi
7436 done
7437   done
7438 IFS=$as_save_IFS
7439
7440 fi
7441 fi
7442 OTOOL64=$ac_cv_prog_OTOOL64
7443 if test -n "$OTOOL64"; then
7444   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OTOOL64" >&5
7445 $as_echo "$OTOOL64" >&6; }
7446 else
7447   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7448 $as_echo "no" >&6; }
7449 fi
7450
7451
7452 fi
7453 if test -z "$ac_cv_prog_OTOOL64"; then
7454   ac_ct_OTOOL64=$OTOOL64
7455   # Extract the first word of "otool64", so it can be a program name with args.
7456 set dummy otool64; ac_word=$2
7457 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7458 $as_echo_n "checking for $ac_word... " >&6; }
7459 if ${ac_cv_prog_ac_ct_OTOOL64+:} false; then :
7460   $as_echo_n "(cached) " >&6
7461 else
7462   if test -n "$ac_ct_OTOOL64"; then
7463   ac_cv_prog_ac_ct_OTOOL64="$ac_ct_OTOOL64" # Let the user override the test.
7464 else
7465 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7466 for as_dir in $PATH
7467 do
7468   IFS=$as_save_IFS
7469   test -z "$as_dir" && as_dir=.
7470     for ac_exec_ext in '' $ac_executable_extensions; do
7471   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
7472     ac_cv_prog_ac_ct_OTOOL64="otool64"
7473     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7474     break 2
7475   fi
7476 done
7477   done
7478 IFS=$as_save_IFS
7479
7480 fi
7481 fi
7482 ac_ct_OTOOL64=$ac_cv_prog_ac_ct_OTOOL64
7483 if test -n "$ac_ct_OTOOL64"; then
7484   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OTOOL64" >&5
7485 $as_echo "$ac_ct_OTOOL64" >&6; }
7486 else
7487   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7488 $as_echo "no" >&6; }
7489 fi
7490
7491   if test "x$ac_ct_OTOOL64" = x; then
7492     OTOOL64=":"
7493   else
7494     case $cross_compiling:$ac_tool_warned in
7495 yes:)
7496 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
7497 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
7498 ac_tool_warned=yes ;;
7499 esac
7500     OTOOL64=$ac_ct_OTOOL64
7501   fi
7502 else
7503   OTOOL64="$ac_cv_prog_OTOOL64"
7504 fi
7505
7506
7507
7508
7509
7510
7511
7512
7513
7514
7515
7516
7517
7518
7519
7520
7521
7522
7523
7524
7525
7526
7527
7528
7529
7530
7531
7532     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -single_module linker flag" >&5
7533 $as_echo_n "checking for -single_module linker flag... " >&6; }
7534 if ${lt_cv_apple_cc_single_mod+:} false; then :
7535   $as_echo_n "(cached) " >&6
7536 else
7537   lt_cv_apple_cc_single_mod=no
7538       if test -z "$LT_MULTI_MODULE"; then
7539         # By default we will add the -single_module flag. You can override
7540         # by either setting the environment variable LT_MULTI_MODULE
7541         # non-empty at configure time, or by adding -multi_module to the
7542         # link flags.
7543         rm -rf libconftest.dylib*
7544         echo "int foo(void){return 1;}" > conftest.c
7545         echo "$LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \
7546 -dynamiclib -Wl,-single_module conftest.c" >&5
7547         $LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \
7548           -dynamiclib -Wl,-single_module conftest.c 2>conftest.err
7549         _lt_result=$?
7550         # If there is a non-empty error log, and "single_module"
7551         # appears in it, assume the flag caused a linker warning
7552         if test -s conftest.err && $GREP single_module conftest.err; then
7553           cat conftest.err >&5
7554         # Otherwise, if the output was created with a 0 exit code from
7555         # the compiler, it worked.
7556         elif test -f libconftest.dylib && test 0 = "$_lt_result"; then
7557           lt_cv_apple_cc_single_mod=yes
7558         else
7559           cat conftest.err >&5
7560         fi
7561         rm -rf libconftest.dylib*
7562         rm -f conftest.*
7563       fi
7564 fi
7565 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_apple_cc_single_mod" >&5
7566 $as_echo "$lt_cv_apple_cc_single_mod" >&6; }
7567
7568     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -exported_symbols_list linker flag" >&5
7569 $as_echo_n "checking for -exported_symbols_list linker flag... " >&6; }
7570 if ${lt_cv_ld_exported_symbols_list+:} false; then :
7571   $as_echo_n "(cached) " >&6
7572 else
7573   lt_cv_ld_exported_symbols_list=no
7574       save_LDFLAGS=$LDFLAGS
7575       echo "_main" > conftest.sym
7576       LDFLAGS="$LDFLAGS -Wl,-exported_symbols_list,conftest.sym"
7577       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7578 /* end confdefs.h.  */
7579
7580 int
7581 main ()
7582 {
7583
7584   ;
7585   return 0;
7586 }
7587 _ACEOF
7588 if ac_fn_c_try_link "$LINENO"; then :
7589   lt_cv_ld_exported_symbols_list=yes
7590 else
7591   lt_cv_ld_exported_symbols_list=no
7592 fi
7593 rm -f core conftest.err conftest.$ac_objext \
7594     conftest$ac_exeext conftest.$ac_ext
7595         LDFLAGS=$save_LDFLAGS
7596
7597 fi
7598 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_exported_symbols_list" >&5
7599 $as_echo "$lt_cv_ld_exported_symbols_list" >&6; }
7600
7601     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -force_load linker flag" >&5
7602 $as_echo_n "checking for -force_load linker flag... " >&6; }
7603 if ${lt_cv_ld_force_load+:} false; then :
7604   $as_echo_n "(cached) " >&6
7605 else
7606   lt_cv_ld_force_load=no
7607       cat > conftest.c << _LT_EOF
7608 int forced_loaded() { return 2;}
7609 _LT_EOF
7610       echo "$LTCC $LTCFLAGS -c -o conftest.o conftest.c" >&5
7611       $LTCC $LTCFLAGS -c -o conftest.o conftest.c 2>&5
7612       echo "$AR cru libconftest.a conftest.o" >&5
7613       $AR cru libconftest.a conftest.o 2>&5
7614       echo "$RANLIB libconftest.a" >&5
7615       $RANLIB libconftest.a 2>&5
7616       cat > conftest.c << _LT_EOF
7617 int main() { return 0;}
7618 _LT_EOF
7619       echo "$LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a" >&5
7620       $LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a 2>conftest.err
7621       _lt_result=$?
7622       if test -s conftest.err && $GREP force_load conftest.err; then
7623         cat conftest.err >&5
7624       elif test -f conftest && test 0 = "$_lt_result" && $GREP forced_load conftest >/dev/null 2>&1; then
7625         lt_cv_ld_force_load=yes
7626       else
7627         cat conftest.err >&5
7628       fi
7629         rm -f conftest.err libconftest.a conftest conftest.c
7630         rm -rf conftest.dSYM
7631
7632 fi
7633 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_force_load" >&5
7634 $as_echo "$lt_cv_ld_force_load" >&6; }
7635     case $host_os in
7636     rhapsody* | darwin1.[012])
7637       _lt_dar_allow_undefined='$wl-undefined ${wl}suppress' ;;
7638     darwin1.*)
7639       _lt_dar_allow_undefined='$wl-flat_namespace $wl-undefined ${wl}suppress' ;;
7640     darwin*) # darwin 5.x on
7641       # if running on 10.5 or later, the deployment target defaults
7642       # to the OS version, if on x86, and 10.4, the deployment
7643       # target defaults to 10.4. Don't you love it?
7644       case ${MACOSX_DEPLOYMENT_TARGET-10.0},$host in
7645         10.0,*86*-darwin8*|10.0,*-darwin[91]*)
7646           _lt_dar_allow_undefined='$wl-undefined ${wl}dynamic_lookup' ;;
7647         10.[012][,.]*)
7648           _lt_dar_allow_undefined='$wl-flat_namespace $wl-undefined ${wl}suppress' ;;
7649         10.*)
7650           _lt_dar_allow_undefined='$wl-undefined ${wl}dynamic_lookup' ;;
7651       esac
7652     ;;
7653   esac
7654     if test yes = "$lt_cv_apple_cc_single_mod"; then
7655       _lt_dar_single_mod='$single_module'
7656     fi
7657     if test yes = "$lt_cv_ld_exported_symbols_list"; then
7658       _lt_dar_export_syms=' $wl-exported_symbols_list,$output_objdir/$libname-symbols.expsym'
7659     else
7660       _lt_dar_export_syms='~$NMEDIT -s $output_objdir/$libname-symbols.expsym $lib'
7661     fi
7662     if test : != "$DSYMUTIL" && test no = "$lt_cv_ld_force_load"; then
7663       _lt_dsymutil='~$DSYMUTIL $lib || :'
7664     else
7665       _lt_dsymutil=
7666     fi
7667     ;;
7668   esac
7669
7670 # func_munge_path_list VARIABLE PATH
7671 # -----------------------------------
7672 # VARIABLE is name of variable containing _space_ separated list of
7673 # directories to be munged by the contents of PATH, which is string
7674 # having a format:
7675 # "DIR[:DIR]:"
7676 #       string "DIR[ DIR]" will be prepended to VARIABLE
7677 # ":DIR[:DIR]"
7678 #       string "DIR[ DIR]" will be appended to VARIABLE
7679 # "DIRP[:DIRP]::[DIRA:]DIRA"
7680 #       string "DIRP[ DIRP]" will be prepended to VARIABLE and string
7681 #       "DIRA[ DIRA]" will be appended to VARIABLE
7682 # "DIR[:DIR]"
7683 #       VARIABLE will be replaced by "DIR[ DIR]"
7684 func_munge_path_list ()
7685 {
7686     case x$2 in
7687     x)
7688         ;;
7689     *:)
7690         eval $1=\"`$ECHO $2 | $SED 's/:/ /g'` \$$1\"
7691         ;;
7692     x:*)
7693         eval $1=\"\$$1 `$ECHO $2 | $SED 's/:/ /g'`\"
7694         ;;
7695     *::*)
7696         eval $1=\"\$$1\ `$ECHO $2 | $SED -e 's/.*:://' -e 's/:/ /g'`\"
7697         eval $1=\"`$ECHO $2 | $SED -e 's/::.*//' -e 's/:/ /g'`\ \$$1\"
7698         ;;
7699     *)
7700         eval $1=\"`$ECHO $2 | $SED 's/:/ /g'`\"
7701         ;;
7702     esac
7703 }
7704
7705 ac_ext=c
7706 ac_cpp='$CPP $CPPFLAGS'
7707 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
7708 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
7709 ac_compiler_gnu=$ac_cv_c_compiler_gnu
7710 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
7711 $as_echo_n "checking how to run the C preprocessor... " >&6; }
7712 # On Suns, sometimes $CPP names a directory.
7713 if test -n "$CPP" && test -d "$CPP"; then
7714   CPP=
7715 fi
7716 if test -z "$CPP"; then
7717   if ${ac_cv_prog_CPP+:} false; then :
7718   $as_echo_n "(cached) " >&6
7719 else
7720       # Double quotes because CPP needs to be expanded
7721     for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
7722     do
7723       ac_preproc_ok=false
7724 for ac_c_preproc_warn_flag in '' yes
7725 do
7726   # Use a header file that comes with gcc, so configuring glibc
7727   # with a fresh cross-compiler works.
7728   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
7729   # <limits.h> exists even on freestanding compilers.
7730   # On the NeXT, cc -E runs the code through the compiler's parser,
7731   # not just through cpp. "Syntax error" is here to catch this case.
7732   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7733 /* end confdefs.h.  */
7734 #ifdef __STDC__
7735 # include <limits.h>
7736 #else
7737 # include <assert.h>
7738 #endif
7739                      Syntax error
7740 _ACEOF
7741 if ac_fn_c_try_cpp "$LINENO"; then :
7742
7743 else
7744   # Broken: fails on valid input.
7745 continue
7746 fi
7747 rm -f conftest.err conftest.i conftest.$ac_ext
7748
7749   # OK, works on sane cases.  Now check whether nonexistent headers
7750   # can be detected and how.
7751   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7752 /* end confdefs.h.  */
7753 #include <ac_nonexistent.h>
7754 _ACEOF
7755 if ac_fn_c_try_cpp "$LINENO"; then :
7756   # Broken: success on invalid input.
7757 continue
7758 else
7759   # Passes both tests.
7760 ac_preproc_ok=:
7761 break
7762 fi
7763 rm -f conftest.err conftest.i conftest.$ac_ext
7764
7765 done
7766 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
7767 rm -f conftest.i conftest.err conftest.$ac_ext
7768 if $ac_preproc_ok; then :
7769   break
7770 fi
7771
7772     done
7773     ac_cv_prog_CPP=$CPP
7774
7775 fi
7776   CPP=$ac_cv_prog_CPP
7777 else
7778   ac_cv_prog_CPP=$CPP
7779 fi
7780 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
7781 $as_echo "$CPP" >&6; }
7782 ac_preproc_ok=false
7783 for ac_c_preproc_warn_flag in '' yes
7784 do
7785   # Use a header file that comes with gcc, so configuring glibc
7786   # with a fresh cross-compiler works.
7787   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
7788   # <limits.h> exists even on freestanding compilers.
7789   # On the NeXT, cc -E runs the code through the compiler's parser,
7790   # not just through cpp. "Syntax error" is here to catch this case.
7791   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7792 /* end confdefs.h.  */
7793 #ifdef __STDC__
7794 # include <limits.h>
7795 #else
7796 # include <assert.h>
7797 #endif
7798                      Syntax error
7799 _ACEOF
7800 if ac_fn_c_try_cpp "$LINENO"; then :
7801
7802 else
7803   # Broken: fails on valid input.
7804 continue
7805 fi
7806 rm -f conftest.err conftest.i conftest.$ac_ext
7807
7808   # OK, works on sane cases.  Now check whether nonexistent headers
7809   # can be detected and how.
7810   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7811 /* end confdefs.h.  */
7812 #include <ac_nonexistent.h>
7813 _ACEOF
7814 if ac_fn_c_try_cpp "$LINENO"; then :
7815   # Broken: success on invalid input.
7816 continue
7817 else
7818   # Passes both tests.
7819 ac_preproc_ok=:
7820 break
7821 fi
7822 rm -f conftest.err conftest.i conftest.$ac_ext
7823
7824 done
7825 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
7826 rm -f conftest.i conftest.err conftest.$ac_ext
7827 if $ac_preproc_ok; then :
7828
7829 else
7830   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
7831 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
7832 as_fn_error $? "C preprocessor \"$CPP\" fails sanity check
7833 See \`config.log' for more details" "$LINENO" 5; }
7834 fi
7835
7836 ac_ext=c
7837 ac_cpp='$CPP $CPPFLAGS'
7838 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
7839 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
7840 ac_compiler_gnu=$ac_cv_c_compiler_gnu
7841
7842
7843 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
7844 $as_echo_n "checking for ANSI C header files... " >&6; }
7845 if ${ac_cv_header_stdc+:} false; then :
7846   $as_echo_n "(cached) " >&6
7847 else
7848   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7849 /* end confdefs.h.  */
7850 #include <stdlib.h>
7851 #include <stdarg.h>
7852 #include <string.h>
7853 #include <float.h>
7854
7855 int
7856 main ()
7857 {
7858
7859   ;
7860   return 0;
7861 }
7862 _ACEOF
7863 if ac_fn_c_try_compile "$LINENO"; then :
7864   ac_cv_header_stdc=yes
7865 else
7866   ac_cv_header_stdc=no
7867 fi
7868 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7869
7870 if test $ac_cv_header_stdc = yes; then
7871   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
7872   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7873 /* end confdefs.h.  */
7874 #include <string.h>
7875
7876 _ACEOF
7877 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
7878   $EGREP "memchr" >/dev/null 2>&1; then :
7879
7880 else
7881   ac_cv_header_stdc=no
7882 fi
7883 rm -f conftest*
7884
7885 fi
7886
7887 if test $ac_cv_header_stdc = yes; then
7888   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
7889   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7890 /* end confdefs.h.  */
7891 #include <stdlib.h>
7892
7893 _ACEOF
7894 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
7895   $EGREP "free" >/dev/null 2>&1; then :
7896
7897 else
7898   ac_cv_header_stdc=no
7899 fi
7900 rm -f conftest*
7901
7902 fi
7903
7904 if test $ac_cv_header_stdc = yes; then
7905   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
7906   if test "$cross_compiling" = yes; then :
7907   :
7908 else
7909   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7910 /* end confdefs.h.  */
7911 #include <ctype.h>
7912 #include <stdlib.h>
7913 #if ((' ' & 0x0FF) == 0x020)
7914 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
7915 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
7916 #else
7917 # define ISLOWER(c) \
7918                    (('a' <= (c) && (c) <= 'i') \
7919                      || ('j' <= (c) && (c) <= 'r') \
7920                      || ('s' <= (c) && (c) <= 'z'))
7921 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
7922 #endif
7923
7924 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
7925 int
7926 main ()
7927 {
7928   int i;
7929   for (i = 0; i < 256; i++)
7930     if (XOR (islower (i), ISLOWER (i))
7931         || toupper (i) != TOUPPER (i))
7932       return 2;
7933   return 0;
7934 }
7935 _ACEOF
7936 if ac_fn_c_try_run "$LINENO"; then :
7937
7938 else
7939   ac_cv_header_stdc=no
7940 fi
7941 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
7942   conftest.$ac_objext conftest.beam conftest.$ac_ext
7943 fi
7944
7945 fi
7946 fi
7947 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
7948 $as_echo "$ac_cv_header_stdc" >&6; }
7949 if test $ac_cv_header_stdc = yes; then
7950
7951 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
7952
7953 fi
7954
7955 # On IRIX 5.3, sys/types and inttypes.h are conflicting.
7956 for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
7957                   inttypes.h stdint.h unistd.h
7958 do :
7959   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
7960 ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
7961 "
7962 if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
7963   cat >>confdefs.h <<_ACEOF
7964 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
7965 _ACEOF
7966
7967 fi
7968
7969 done
7970
7971
7972 for ac_header in dlfcn.h
7973 do :
7974   ac_fn_c_check_header_compile "$LINENO" "dlfcn.h" "ac_cv_header_dlfcn_h" "$ac_includes_default
7975 "
7976 if test "x$ac_cv_header_dlfcn_h" = xyes; then :
7977   cat >>confdefs.h <<_ACEOF
7978 #define HAVE_DLFCN_H 1
7979 _ACEOF
7980
7981 fi
7982
7983 done
7984
7985
7986
7987
7988
7989 # Set options
7990
7991
7992
7993         enable_dlopen=no
7994
7995
7996   enable_win32_dll=no
7997
7998
7999             # Check whether --enable-shared was given.
8000 if test "${enable_shared+set}" = set; then :
8001   enableval=$enable_shared; p=${PACKAGE-default}
8002     case $enableval in
8003     yes) enable_shared=yes ;;
8004     no) enable_shared=no ;;
8005     *)
8006       enable_shared=no
8007       # Look at the argument we got.  We use all the common list separators.
8008       lt_save_ifs=$IFS; IFS=$IFS$PATH_SEPARATOR,
8009       for pkg in $enableval; do
8010         IFS=$lt_save_ifs
8011         if test "X$pkg" = "X$p"; then
8012           enable_shared=yes
8013         fi
8014       done
8015       IFS=$lt_save_ifs
8016       ;;
8017     esac
8018 else
8019   enable_shared=yes
8020 fi
8021
8022
8023
8024
8025
8026
8027
8028
8029
8030   # Check whether --enable-static was given.
8031 if test "${enable_static+set}" = set; then :
8032   enableval=$enable_static; p=${PACKAGE-default}
8033     case $enableval in
8034     yes) enable_static=yes ;;
8035     no) enable_static=no ;;
8036     *)
8037      enable_static=no
8038       # Look at the argument we got.  We use all the common list separators.
8039       lt_save_ifs=$IFS; IFS=$IFS$PATH_SEPARATOR,
8040       for pkg in $enableval; do
8041         IFS=$lt_save_ifs
8042         if test "X$pkg" = "X$p"; then
8043           enable_static=yes
8044         fi
8045       done
8046       IFS=$lt_save_ifs
8047       ;;
8048     esac
8049 else
8050   enable_static=yes
8051 fi
8052
8053
8054
8055
8056
8057
8058
8059
8060
8061
8062 # Check whether --with-pic was given.
8063 if test "${with_pic+set}" = set; then :
8064   withval=$with_pic; lt_p=${PACKAGE-default}
8065     case $withval in
8066     yes|no) pic_mode=$withval ;;
8067     *)
8068       pic_mode=default
8069       # Look at the argument we got.  We use all the common list separators.
8070       lt_save_ifs=$IFS; IFS=$IFS$PATH_SEPARATOR,
8071       for lt_pkg in $withval; do
8072         IFS=$lt_save_ifs
8073         if test "X$lt_pkg" = "X$lt_p"; then
8074           pic_mode=yes
8075         fi
8076       done
8077       IFS=$lt_save_ifs
8078       ;;
8079     esac
8080 else
8081   pic_mode=default
8082 fi
8083
8084
8085
8086
8087
8088
8089
8090
8091   # Check whether --enable-fast-install was given.
8092 if test "${enable_fast_install+set}" = set; then :
8093   enableval=$enable_fast_install; p=${PACKAGE-default}
8094     case $enableval in
8095     yes) enable_fast_install=yes ;;
8096     no) enable_fast_install=no ;;
8097     *)
8098       enable_fast_install=no
8099       # Look at the argument we got.  We use all the common list separators.
8100       lt_save_ifs=$IFS; IFS=$IFS$PATH_SEPARATOR,
8101       for pkg in $enableval; do
8102         IFS=$lt_save_ifs
8103         if test "X$pkg" = "X$p"; then
8104           enable_fast_install=yes
8105         fi
8106       done
8107       IFS=$lt_save_ifs
8108       ;;
8109     esac
8110 else
8111   enable_fast_install=yes
8112 fi
8113
8114
8115
8116
8117
8118
8119
8120
8121   shared_archive_member_spec=
8122 case $host,$enable_shared in
8123 power*-*-aix[5-9]*,yes)
8124   { $as_echo "$as_me:${as_lineno-$LINENO}: checking which variant of shared library versioning to provide" >&5
8125 $as_echo_n "checking which variant of shared library versioning to provide... " >&6; }
8126
8127 # Check whether --with-aix-soname was given.
8128 if test "${with_aix_soname+set}" = set; then :
8129   withval=$with_aix_soname; case $withval in
8130     aix|svr4|both)
8131       ;;
8132     *)
8133       as_fn_error $? "Unknown argument to --with-aix-soname" "$LINENO" 5
8134       ;;
8135     esac
8136     lt_cv_with_aix_soname=$with_aix_soname
8137 else
8138   if ${lt_cv_with_aix_soname+:} false; then :
8139   $as_echo_n "(cached) " >&6
8140 else
8141   lt_cv_with_aix_soname=aix
8142 fi
8143
8144     with_aix_soname=$lt_cv_with_aix_soname
8145 fi
8146
8147   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $with_aix_soname" >&5
8148 $as_echo "$with_aix_soname" >&6; }
8149   if test aix != "$with_aix_soname"; then
8150     # For the AIX way of multilib, we name the shared archive member
8151     # based on the bitwidth used, traditionally 'shr.o' or 'shr_64.o',
8152     # and 'shr.imp' or 'shr_64.imp', respectively, for the Import File.
8153     # Even when GNU compilers ignore OBJECT_MODE but need '-maix64' flag,
8154     # the AIX toolchain works better with OBJECT_MODE set (default 32).
8155     if test 64 = "${OBJECT_MODE-32}"; then
8156       shared_archive_member_spec=shr_64
8157     else
8158       shared_archive_member_spec=shr
8159     fi
8160   fi
8161   ;;
8162 *)
8163   with_aix_soname=aix
8164   ;;
8165 esac
8166
8167
8168
8169
8170
8171
8172
8173
8174
8175
8176 # This can be used to rebuild libtool when needed
8177 LIBTOOL_DEPS=$ltmain
8178
8179 # Always use our own libtool.
8180 LIBTOOL='$(SHELL) $(top_builddir)/libtool'
8181
8182
8183
8184
8185
8186
8187
8188
8189
8190
8191
8192
8193
8194
8195
8196
8197
8198
8199
8200
8201
8202
8203
8204
8205
8206
8207
8208
8209
8210
8211 test -z "$LN_S" && LN_S="ln -s"
8212
8213
8214
8215
8216
8217
8218
8219
8220
8221
8222
8223
8224
8225
8226 if test -n "${ZSH_VERSION+set}"; then
8227    setopt NO_GLOB_SUBST
8228 fi
8229
8230 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for objdir" >&5
8231 $as_echo_n "checking for objdir... " >&6; }
8232 if ${lt_cv_objdir+:} false; then :
8233   $as_echo_n "(cached) " >&6
8234 else
8235   rm -f .libs 2>/dev/null
8236 mkdir .libs 2>/dev/null
8237 if test -d .libs; then
8238   lt_cv_objdir=.libs
8239 else
8240   # MS-DOS does not allow filenames that begin with a dot.
8241   lt_cv_objdir=_libs
8242 fi
8243 rmdir .libs 2>/dev/null
8244 fi
8245 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_objdir" >&5
8246 $as_echo "$lt_cv_objdir" >&6; }
8247 objdir=$lt_cv_objdir
8248
8249
8250
8251
8252
8253 cat >>confdefs.h <<_ACEOF
8254 #define LT_OBJDIR "$lt_cv_objdir/"
8255 _ACEOF
8256
8257
8258
8259
8260 case $host_os in
8261 aix3*)
8262   # AIX sometimes has problems with the GCC collect2 program.  For some
8263   # reason, if we set the COLLECT_NAMES environment variable, the problems
8264   # vanish in a puff of smoke.
8265   if test set != "${COLLECT_NAMES+set}"; then
8266     COLLECT_NAMES=
8267     export COLLECT_NAMES
8268   fi
8269   ;;
8270 esac
8271
8272 # Global variables:
8273 ofile=libtool
8274 can_build_shared=yes
8275
8276 # All known linkers require a '.a' archive for static linking (except MSVC,
8277 # which needs '.lib').
8278 libext=a
8279
8280 with_gnu_ld=$lt_cv_prog_gnu_ld
8281
8282 old_CC=$CC
8283 old_CFLAGS=$CFLAGS
8284
8285 # Set sane defaults for various variables
8286 test -z "$CC" && CC=cc
8287 test -z "$LTCC" && LTCC=$CC
8288 test -z "$LTCFLAGS" && LTCFLAGS=$CFLAGS
8289 test -z "$LD" && LD=ld
8290 test -z "$ac_objext" && ac_objext=o
8291
8292 func_cc_basename $compiler
8293 cc_basename=$func_cc_basename_result
8294
8295
8296 # Only perform the check for file, if the check method requires it
8297 test -z "$MAGIC_CMD" && MAGIC_CMD=file
8298 case $deplibs_check_method in
8299 file_magic*)
8300   if test "$file_magic_cmd" = '$MAGIC_CMD'; then
8301     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ${ac_tool_prefix}file" >&5
8302 $as_echo_n "checking for ${ac_tool_prefix}file... " >&6; }
8303 if ${lt_cv_path_MAGIC_CMD+:} false; then :
8304   $as_echo_n "(cached) " >&6
8305 else
8306   case $MAGIC_CMD in
8307 [\\/*] |  ?:[\\/]*)
8308   lt_cv_path_MAGIC_CMD=$MAGIC_CMD # Let the user override the test with a path.
8309   ;;
8310 *)
8311   lt_save_MAGIC_CMD=$MAGIC_CMD
8312   lt_save_ifs=$IFS; IFS=$PATH_SEPARATOR
8313   ac_dummy="/usr/bin$PATH_SEPARATOR$PATH"
8314   for ac_dir in $ac_dummy; do
8315     IFS=$lt_save_ifs
8316     test -z "$ac_dir" && ac_dir=.
8317     if test -f "$ac_dir/${ac_tool_prefix}file"; then
8318       lt_cv_path_MAGIC_CMD=$ac_dir/"${ac_tool_prefix}file"
8319       if test -n "$file_magic_test_file"; then
8320         case $deplibs_check_method in
8321         "file_magic "*)
8322           file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"`
8323           MAGIC_CMD=$lt_cv_path_MAGIC_CMD
8324           if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
8325             $EGREP "$file_magic_regex" > /dev/null; then
8326             :
8327           else
8328             cat <<_LT_EOF 1>&2
8329
8330 *** Warning: the command libtool uses to detect shared libraries,
8331 *** $file_magic_cmd, produces output that libtool cannot recognize.
8332 *** The result is that libtool may fail to recognize shared libraries
8333 *** as such.  This will affect the creation of libtool libraries that
8334 *** depend on shared libraries, but programs linked with such libtool
8335 *** libraries will work regardless of this problem.  Nevertheless, you
8336 *** may want to report the problem to your system manager and/or to
8337 *** bug-libtool@gnu.org
8338
8339 _LT_EOF
8340           fi ;;
8341         esac
8342       fi
8343       break
8344     fi
8345   done
8346   IFS=$lt_save_ifs
8347   MAGIC_CMD=$lt_save_MAGIC_CMD
8348   ;;
8349 esac
8350 fi
8351
8352 MAGIC_CMD=$lt_cv_path_MAGIC_CMD
8353 if test -n "$MAGIC_CMD"; then
8354   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAGIC_CMD" >&5
8355 $as_echo "$MAGIC_CMD" >&6; }
8356 else
8357   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8358 $as_echo "no" >&6; }
8359 fi
8360
8361
8362
8363
8364
8365 if test -z "$lt_cv_path_MAGIC_CMD"; then
8366   if test -n "$ac_tool_prefix"; then
8367     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for file" >&5
8368 $as_echo_n "checking for file... " >&6; }
8369 if ${lt_cv_path_MAGIC_CMD+:} false; then :
8370   $as_echo_n "(cached) " >&6
8371 else
8372   case $MAGIC_CMD in
8373 [\\/*] |  ?:[\\/]*)
8374   lt_cv_path_MAGIC_CMD=$MAGIC_CMD # Let the user override the test with a path.
8375   ;;
8376 *)
8377   lt_save_MAGIC_CMD=$MAGIC_CMD
8378   lt_save_ifs=$IFS; IFS=$PATH_SEPARATOR
8379   ac_dummy="/usr/bin$PATH_SEPARATOR$PATH"
8380   for ac_dir in $ac_dummy; do
8381     IFS=$lt_save_ifs
8382     test -z "$ac_dir" && ac_dir=.
8383     if test -f "$ac_dir/file"; then
8384       lt_cv_path_MAGIC_CMD=$ac_dir/"file"
8385       if test -n "$file_magic_test_file"; then
8386         case $deplibs_check_method in
8387         "file_magic "*)
8388           file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"`
8389           MAGIC_CMD=$lt_cv_path_MAGIC_CMD
8390           if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
8391             $EGREP "$file_magic_regex" > /dev/null; then
8392             :
8393           else
8394             cat <<_LT_EOF 1>&2
8395
8396 *** Warning: the command libtool uses to detect shared libraries,
8397 *** $file_magic_cmd, produces output that libtool cannot recognize.
8398 *** The result is that libtool may fail to recognize shared libraries
8399 *** as such.  This will affect the creation of libtool libraries that
8400 *** depend on shared libraries, but programs linked with such libtool
8401 *** libraries will work regardless of this problem.  Nevertheless, you
8402 *** may want to report the problem to your system manager and/or to
8403 *** bug-libtool@gnu.org
8404
8405 _LT_EOF
8406           fi ;;
8407         esac
8408       fi
8409       break
8410     fi
8411   done
8412   IFS=$lt_save_ifs
8413   MAGIC_CMD=$lt_save_MAGIC_CMD
8414   ;;
8415 esac
8416 fi
8417
8418 MAGIC_CMD=$lt_cv_path_MAGIC_CMD
8419 if test -n "$MAGIC_CMD"; then
8420   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAGIC_CMD" >&5
8421 $as_echo "$MAGIC_CMD" >&6; }
8422 else
8423   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8424 $as_echo "no" >&6; }
8425 fi
8426
8427
8428   else
8429     MAGIC_CMD=:
8430   fi
8431 fi
8432
8433   fi
8434   ;;
8435 esac
8436
8437 # Use C for the default configuration in the libtool script
8438
8439 lt_save_CC=$CC
8440 ac_ext=c
8441 ac_cpp='$CPP $CPPFLAGS'
8442 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
8443 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
8444 ac_compiler_gnu=$ac_cv_c_compiler_gnu
8445
8446
8447 # Source file extension for C test sources.
8448 ac_ext=c
8449
8450 # Object file extension for compiled C test sources.
8451 objext=o
8452 objext=$objext
8453
8454 # Code to be used in simple compile tests
8455 lt_simple_compile_test_code="int some_variable = 0;"
8456
8457 # Code to be used in simple link tests
8458 lt_simple_link_test_code='int main(){return(0);}'
8459
8460
8461
8462
8463
8464
8465
8466 # If no C compiler was specified, use CC.
8467 LTCC=${LTCC-"$CC"}
8468
8469 # If no C compiler flags were specified, use CFLAGS.
8470 LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
8471
8472 # Allow CC to be a program name with arguments.
8473 compiler=$CC
8474
8475 # Save the default compiler, since it gets overwritten when the other
8476 # tags are being tested, and _LT_TAGVAR(compiler, []) is a NOP.
8477 compiler_DEFAULT=$CC
8478
8479 # save warnings/boilerplate of simple test code
8480 ac_outfile=conftest.$ac_objext
8481 echo "$lt_simple_compile_test_code" >conftest.$ac_ext
8482 eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
8483 _lt_compiler_boilerplate=`cat conftest.err`
8484 $RM conftest*
8485
8486 ac_outfile=conftest.$ac_objext
8487 echo "$lt_simple_link_test_code" >conftest.$ac_ext
8488 eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
8489 _lt_linker_boilerplate=`cat conftest.err`
8490 $RM -r conftest*
8491
8492
8493 ## CAVEAT EMPTOR:
8494 ## There is no encapsulation within the following macros, do not change
8495 ## the running order or otherwise move them around unless you know exactly
8496 ## what you are doing...
8497 if test -n "$compiler"; then
8498
8499 lt_prog_compiler_no_builtin_flag=
8500
8501 if test yes = "$GCC"; then
8502   case $cc_basename in
8503   nvcc*)
8504     lt_prog_compiler_no_builtin_flag=' -Xcompiler -fno-builtin' ;;
8505   *)
8506     lt_prog_compiler_no_builtin_flag=' -fno-builtin' ;;
8507   esac
8508
8509   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -fno-rtti -fno-exceptions" >&5
8510 $as_echo_n "checking if $compiler supports -fno-rtti -fno-exceptions... " >&6; }
8511 if ${lt_cv_prog_compiler_rtti_exceptions+:} false; then :
8512   $as_echo_n "(cached) " >&6
8513 else
8514   lt_cv_prog_compiler_rtti_exceptions=no
8515    ac_outfile=conftest.$ac_objext
8516    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
8517    lt_compiler_flag="-fno-rtti -fno-exceptions"  ## exclude from sc_useless_quotes_in_assignment
8518    # Insert the option either (1) after the last *FLAGS variable, or
8519    # (2) before a word containing "conftest.", or (3) at the end.
8520    # Note that $ac_compile itself does not contain backslashes and begins
8521    # with a dollar sign (not a hyphen), so the echo should work correctly.
8522    # The option is referenced via a variable to avoid confusing sed.
8523    lt_compile=`echo "$ac_compile" | $SED \
8524    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
8525    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
8526    -e 's:$: $lt_compiler_flag:'`
8527    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
8528    (eval "$lt_compile" 2>conftest.err)
8529    ac_status=$?
8530    cat conftest.err >&5
8531    echo "$as_me:$LINENO: \$? = $ac_status" >&5
8532    if (exit $ac_status) && test -s "$ac_outfile"; then
8533      # The compiler can only warn and ignore the option if not recognized
8534      # So say no if there are warnings other than the usual output.
8535      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp
8536      $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
8537      if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
8538        lt_cv_prog_compiler_rtti_exceptions=yes
8539      fi
8540    fi
8541    $RM conftest*
8542
8543 fi
8544 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_rtti_exceptions" >&5
8545 $as_echo "$lt_cv_prog_compiler_rtti_exceptions" >&6; }
8546
8547 if test yes = "$lt_cv_prog_compiler_rtti_exceptions"; then
8548     lt_prog_compiler_no_builtin_flag="$lt_prog_compiler_no_builtin_flag -fno-rtti -fno-exceptions"
8549 else
8550     :
8551 fi
8552
8553 fi
8554
8555
8556
8557
8558
8559
8560   lt_prog_compiler_wl=
8561 lt_prog_compiler_pic=
8562 lt_prog_compiler_static=
8563
8564
8565   if test yes = "$GCC"; then
8566     lt_prog_compiler_wl='-Wl,'
8567     lt_prog_compiler_static='-static'
8568
8569     case $host_os in
8570       aix*)
8571       # All AIX code is PIC.
8572       if test ia64 = "$host_cpu"; then
8573         # AIX 5 now supports IA64 processor
8574         lt_prog_compiler_static='-Bstatic'
8575       fi
8576       lt_prog_compiler_pic='-fPIC'
8577       ;;
8578
8579     amigaos*)
8580       case $host_cpu in
8581       powerpc)
8582             # see comment about AmigaOS4 .so support
8583             lt_prog_compiler_pic='-fPIC'
8584         ;;
8585       m68k)
8586             # FIXME: we need at least 68020 code to build shared libraries, but
8587             # adding the '-m68020' flag to GCC prevents building anything better,
8588             # like '-m68040'.
8589             lt_prog_compiler_pic='-m68020 -resident32 -malways-restore-a4'
8590         ;;
8591       esac
8592       ;;
8593
8594     beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
8595       # PIC is the default for these OSes.
8596       ;;
8597
8598     mingw* | cygwin* | pw32* | os2* | cegcc*)
8599       # This hack is so that the source file can tell whether it is being
8600       # built for inclusion in a dll (and should export symbols for example).
8601       # Although the cygwin gcc ignores -fPIC, still need this for old-style
8602       # (--disable-auto-import) libraries
8603       lt_prog_compiler_pic='-DDLL_EXPORT'
8604       case $host_os in
8605       os2*)
8606         lt_prog_compiler_static='$wl-static'
8607         ;;
8608       esac
8609       ;;
8610
8611     darwin* | rhapsody*)
8612       # PIC is the default on this platform
8613       # Common symbols not allowed in MH_DYLIB files
8614       lt_prog_compiler_pic='-fno-common'
8615       ;;
8616
8617     haiku*)
8618       # PIC is the default for Haiku.
8619       # The "-static" flag exists, but is broken.
8620       lt_prog_compiler_static=
8621       ;;
8622
8623     hpux*)
8624       # PIC is the default for 64-bit PA HP-UX, but not for 32-bit
8625       # PA HP-UX.  On IA64 HP-UX, PIC is the default but the pic flag
8626       # sets the default TLS model and affects inlining.
8627       case $host_cpu in
8628       hppa*64*)
8629         # +Z the default
8630         ;;
8631       *)
8632         lt_prog_compiler_pic='-fPIC'
8633         ;;
8634       esac
8635       ;;
8636
8637     interix[3-9]*)
8638       # Interix 3.x gcc -fpic/-fPIC options generate broken code.
8639       # Instead, we relocate shared libraries at runtime.
8640       ;;
8641
8642     msdosdjgpp*)
8643       # Just because we use GCC doesn't mean we suddenly get shared libraries
8644       # on systems that don't support them.
8645       lt_prog_compiler_can_build_shared=no
8646       enable_shared=no
8647       ;;
8648
8649     *nto* | *qnx*)
8650       # QNX uses GNU C++, but need to define -shared option too, otherwise
8651       # it will coredump.
8652       lt_prog_compiler_pic='-fPIC -shared'
8653       ;;
8654
8655     sysv4*MP*)
8656       if test -d /usr/nec; then
8657         lt_prog_compiler_pic=-Kconform_pic
8658       fi
8659       ;;
8660
8661     *)
8662       lt_prog_compiler_pic='-fPIC'
8663       ;;
8664     esac
8665
8666     case $cc_basename in
8667     nvcc*) # Cuda Compiler Driver 2.2
8668       lt_prog_compiler_wl='-Xlinker '
8669       if test -n "$lt_prog_compiler_pic"; then
8670         lt_prog_compiler_pic="-Xcompiler $lt_prog_compiler_pic"
8671       fi
8672       ;;
8673     esac
8674   else
8675     # PORTME Check for flag to pass linker flags through the system compiler.
8676     case $host_os in
8677     aix*)
8678       lt_prog_compiler_wl='-Wl,'
8679       if test ia64 = "$host_cpu"; then
8680         # AIX 5 now supports IA64 processor
8681         lt_prog_compiler_static='-Bstatic'
8682       else
8683         lt_prog_compiler_static='-bnso -bI:/lib/syscalls.exp'
8684       fi
8685       ;;
8686
8687     darwin* | rhapsody*)
8688       # PIC is the default on this platform
8689       # Common symbols not allowed in MH_DYLIB files
8690       lt_prog_compiler_pic='-fno-common'
8691       case $cc_basename in
8692       nagfor*)
8693         # NAG Fortran compiler
8694         lt_prog_compiler_wl='-Wl,-Wl,,'
8695         lt_prog_compiler_pic='-PIC'
8696         lt_prog_compiler_static='-Bstatic'
8697         ;;
8698       esac
8699       ;;
8700
8701     mingw* | cygwin* | pw32* | os2* | cegcc*)
8702       # This hack is so that the source file can tell whether it is being
8703       # built for inclusion in a dll (and should export symbols for example).
8704       lt_prog_compiler_pic='-DDLL_EXPORT'
8705       case $host_os in
8706       os2*)
8707         lt_prog_compiler_static='$wl-static'
8708         ;;
8709       esac
8710       ;;
8711
8712     hpux9* | hpux10* | hpux11*)
8713       lt_prog_compiler_wl='-Wl,'
8714       # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but
8715       # not for PA HP-UX.
8716       case $host_cpu in
8717       hppa*64*|ia64*)
8718         # +Z the default
8719         ;;
8720       *)
8721         lt_prog_compiler_pic='+Z'
8722         ;;
8723       esac
8724       # Is there a better lt_prog_compiler_static that works with the bundled CC?
8725       lt_prog_compiler_static='$wl-a ${wl}archive'
8726       ;;
8727
8728     irix5* | irix6* | nonstopux*)
8729       lt_prog_compiler_wl='-Wl,'
8730       # PIC (with -KPIC) is the default.
8731       lt_prog_compiler_static='-non_shared'
8732       ;;
8733
8734     linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu*)
8735       case $cc_basename in
8736       # old Intel for x86_64, which still supported -KPIC.
8737       ecc*)
8738         lt_prog_compiler_wl='-Wl,'
8739         lt_prog_compiler_pic='-KPIC'
8740         lt_prog_compiler_static='-static'
8741         ;;
8742       # icc used to be incompatible with GCC.
8743       # ICC 10 doesn't accept -KPIC any more.
8744       icc* | ifort*)
8745         lt_prog_compiler_wl='-Wl,'
8746         lt_prog_compiler_pic='-fPIC'
8747         lt_prog_compiler_static='-static'
8748         ;;
8749       # Lahey Fortran 8.1.
8750       lf95*)
8751         lt_prog_compiler_wl='-Wl,'
8752         lt_prog_compiler_pic='--shared'
8753         lt_prog_compiler_static='--static'
8754         ;;
8755       nagfor*)
8756         # NAG Fortran compiler
8757         lt_prog_compiler_wl='-Wl,-Wl,,'
8758         lt_prog_compiler_pic='-PIC'
8759         lt_prog_compiler_static='-Bstatic'
8760         ;;
8761       tcc*)
8762         # Fabrice Bellard et al's Tiny C Compiler
8763         lt_prog_compiler_wl='-Wl,'
8764         lt_prog_compiler_pic='-fPIC'
8765         lt_prog_compiler_static='-static'
8766         ;;
8767       pgcc* | pgf77* | pgf90* | pgf95* | pgfortran*)
8768         # Portland Group compilers (*not* the Pentium gcc compiler,
8769         # which looks to be a dead project)
8770         lt_prog_compiler_wl='-Wl,'
8771         lt_prog_compiler_pic='-fpic'
8772         lt_prog_compiler_static='-Bstatic'
8773         ;;
8774       ccc*)
8775         lt_prog_compiler_wl='-Wl,'
8776         # All Alpha code is PIC.
8777         lt_prog_compiler_static='-non_shared'
8778         ;;
8779       xl* | bgxl* | bgf* | mpixl*)
8780         # IBM XL C 8.0/Fortran 10.1, 11.1 on PPC and BlueGene
8781         lt_prog_compiler_wl='-Wl,'
8782         lt_prog_compiler_pic='-qpic'
8783         lt_prog_compiler_static='-qstaticlink'
8784         ;;
8785       *)
8786         case `$CC -V 2>&1 | sed 5q` in
8787         *Sun\ Ceres\ Fortran* | *Sun*Fortran*\ [1-7].* | *Sun*Fortran*\ 8.[0-3]*)
8788           # Sun Fortran 8.3 passes all unrecognized flags to the linker
8789           lt_prog_compiler_pic='-KPIC'
8790           lt_prog_compiler_static='-Bstatic'
8791           lt_prog_compiler_wl=''
8792           ;;
8793         *Sun\ F* | *Sun*Fortran*)
8794           lt_prog_compiler_pic='-KPIC'
8795           lt_prog_compiler_static='-Bstatic'
8796           lt_prog_compiler_wl='-Qoption ld '
8797           ;;
8798         *Sun\ C*)
8799           # Sun C 5.9
8800           lt_prog_compiler_pic='-KPIC'
8801           lt_prog_compiler_static='-Bstatic'
8802           lt_prog_compiler_wl='-Wl,'
8803           ;;
8804         *Intel*\ [CF]*Compiler*)
8805           lt_prog_compiler_wl='-Wl,'
8806           lt_prog_compiler_pic='-fPIC'
8807           lt_prog_compiler_static='-static'
8808           ;;
8809         *Portland\ Group*)
8810           lt_prog_compiler_wl='-Wl,'
8811           lt_prog_compiler_pic='-fpic'
8812           lt_prog_compiler_static='-Bstatic'
8813           ;;
8814         esac
8815         ;;
8816       esac
8817       ;;
8818
8819     newsos6)
8820       lt_prog_compiler_pic='-KPIC'
8821       lt_prog_compiler_static='-Bstatic'
8822       ;;
8823
8824     *nto* | *qnx*)
8825       # QNX uses GNU C++, but need to define -shared option too, otherwise
8826       # it will coredump.
8827       lt_prog_compiler_pic='-fPIC -shared'
8828       ;;
8829
8830     osf3* | osf4* | osf5*)
8831       lt_prog_compiler_wl='-Wl,'
8832       # All OSF/1 code is PIC.
8833       lt_prog_compiler_static='-non_shared'
8834       ;;
8835
8836     rdos*)
8837       lt_prog_compiler_static='-non_shared'
8838       ;;
8839
8840     solaris*)
8841       lt_prog_compiler_pic='-KPIC'
8842       lt_prog_compiler_static='-Bstatic'
8843       case $cc_basename in
8844       f77* | f90* | f95* | sunf77* | sunf90* | sunf95*)
8845         lt_prog_compiler_wl='-Qoption ld ';;
8846       *)
8847         lt_prog_compiler_wl='-Wl,';;
8848       esac
8849       ;;
8850
8851     sunos4*)
8852       lt_prog_compiler_wl='-Qoption ld '
8853       lt_prog_compiler_pic='-PIC'
8854       lt_prog_compiler_static='-Bstatic'
8855       ;;
8856
8857     sysv4 | sysv4.2uw2* | sysv4.3*)
8858       lt_prog_compiler_wl='-Wl,'
8859       lt_prog_compiler_pic='-KPIC'
8860       lt_prog_compiler_static='-Bstatic'
8861       ;;
8862
8863     sysv4*MP*)
8864       if test -d /usr/nec; then
8865         lt_prog_compiler_pic='-Kconform_pic'
8866         lt_prog_compiler_static='-Bstatic'
8867       fi
8868       ;;
8869
8870     sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
8871       lt_prog_compiler_wl='-Wl,'
8872       lt_prog_compiler_pic='-KPIC'
8873       lt_prog_compiler_static='-Bstatic'
8874       ;;
8875
8876     unicos*)
8877       lt_prog_compiler_wl='-Wl,'
8878       lt_prog_compiler_can_build_shared=no
8879       ;;
8880
8881     uts4*)
8882       lt_prog_compiler_pic='-pic'
8883       lt_prog_compiler_static='-Bstatic'
8884       ;;
8885
8886     *)
8887       lt_prog_compiler_can_build_shared=no
8888       ;;
8889     esac
8890   fi
8891
8892 case $host_os in
8893   # For platforms that do not support PIC, -DPIC is meaningless:
8894   *djgpp*)
8895     lt_prog_compiler_pic=
8896     ;;
8897   *)
8898     lt_prog_compiler_pic="$lt_prog_compiler_pic -DPIC"
8899     ;;
8900 esac
8901
8902 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $compiler option to produce PIC" >&5
8903 $as_echo_n "checking for $compiler option to produce PIC... " >&6; }
8904 if ${lt_cv_prog_compiler_pic+:} false; then :
8905   $as_echo_n "(cached) " >&6
8906 else
8907   lt_cv_prog_compiler_pic=$lt_prog_compiler_pic
8908 fi
8909 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_pic" >&5
8910 $as_echo "$lt_cv_prog_compiler_pic" >&6; }
8911 lt_prog_compiler_pic=$lt_cv_prog_compiler_pic
8912
8913 #
8914 # Check to make sure the PIC flag actually works.
8915 #
8916 if test -n "$lt_prog_compiler_pic"; then
8917   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler PIC flag $lt_prog_compiler_pic works" >&5
8918 $as_echo_n "checking if $compiler PIC flag $lt_prog_compiler_pic works... " >&6; }
8919 if ${lt_cv_prog_compiler_pic_works+:} false; then :
8920   $as_echo_n "(cached) " >&6
8921 else
8922   lt_cv_prog_compiler_pic_works=no
8923    ac_outfile=conftest.$ac_objext
8924    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
8925    lt_compiler_flag="$lt_prog_compiler_pic -DPIC"  ## exclude from sc_useless_quotes_in_assignment
8926    # Insert the option either (1) after the last *FLAGS variable, or
8927    # (2) before a word containing "conftest.", or (3) at the end.
8928    # Note that $ac_compile itself does not contain backslashes and begins
8929    # with a dollar sign (not a hyphen), so the echo should work correctly.
8930    # The option is referenced via a variable to avoid confusing sed.
8931    lt_compile=`echo "$ac_compile" | $SED \
8932    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
8933    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
8934    -e 's:$: $lt_compiler_flag:'`
8935    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
8936    (eval "$lt_compile" 2>conftest.err)
8937    ac_status=$?
8938    cat conftest.err >&5
8939    echo "$as_me:$LINENO: \$? = $ac_status" >&5
8940    if (exit $ac_status) && test -s "$ac_outfile"; then
8941      # The compiler can only warn and ignore the option if not recognized
8942      # So say no if there are warnings other than the usual output.
8943      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp
8944      $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
8945      if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
8946        lt_cv_prog_compiler_pic_works=yes
8947      fi
8948    fi
8949    $RM conftest*
8950
8951 fi
8952 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_pic_works" >&5
8953 $as_echo "$lt_cv_prog_compiler_pic_works" >&6; }
8954
8955 if test yes = "$lt_cv_prog_compiler_pic_works"; then
8956     case $lt_prog_compiler_pic in
8957      "" | " "*) ;;
8958      *) lt_prog_compiler_pic=" $lt_prog_compiler_pic" ;;
8959      esac
8960 else
8961     lt_prog_compiler_pic=
8962      lt_prog_compiler_can_build_shared=no
8963 fi
8964
8965 fi
8966
8967
8968
8969
8970
8971
8972
8973
8974
8975
8976
8977 #
8978 # Check to make sure the static flag actually works.
8979 #
8980 wl=$lt_prog_compiler_wl eval lt_tmp_static_flag=\"$lt_prog_compiler_static\"
8981 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler static flag $lt_tmp_static_flag works" >&5
8982 $as_echo_n "checking if $compiler static flag $lt_tmp_static_flag works... " >&6; }
8983 if ${lt_cv_prog_compiler_static_works+:} false; then :
8984   $as_echo_n "(cached) " >&6
8985 else
8986   lt_cv_prog_compiler_static_works=no
8987    save_LDFLAGS=$LDFLAGS
8988    LDFLAGS="$LDFLAGS $lt_tmp_static_flag"
8989    echo "$lt_simple_link_test_code" > conftest.$ac_ext
8990    if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
8991      # The linker can only warn and ignore the option if not recognized
8992      # So say no if there are warnings
8993      if test -s conftest.err; then
8994        # Append any errors to the config.log.
8995        cat conftest.err 1>&5
8996        $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp
8997        $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
8998        if diff conftest.exp conftest.er2 >/dev/null; then
8999          lt_cv_prog_compiler_static_works=yes
9000        fi
9001      else
9002        lt_cv_prog_compiler_static_works=yes
9003      fi
9004    fi
9005    $RM -r conftest*
9006    LDFLAGS=$save_LDFLAGS
9007
9008 fi
9009 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_static_works" >&5
9010 $as_echo "$lt_cv_prog_compiler_static_works" >&6; }
9011
9012 if test yes = "$lt_cv_prog_compiler_static_works"; then
9013     :
9014 else
9015     lt_prog_compiler_static=
9016 fi
9017
9018
9019
9020
9021
9022
9023
9024   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5
9025 $as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; }
9026 if ${lt_cv_prog_compiler_c_o+:} false; then :
9027   $as_echo_n "(cached) " >&6
9028 else
9029   lt_cv_prog_compiler_c_o=no
9030    $RM -r conftest 2>/dev/null
9031    mkdir conftest
9032    cd conftest
9033    mkdir out
9034    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
9035
9036    lt_compiler_flag="-o out/conftest2.$ac_objext"
9037    # Insert the option either (1) after the last *FLAGS variable, or
9038    # (2) before a word containing "conftest.", or (3) at the end.
9039    # Note that $ac_compile itself does not contain backslashes and begins
9040    # with a dollar sign (not a hyphen), so the echo should work correctly.
9041    lt_compile=`echo "$ac_compile" | $SED \
9042    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
9043    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
9044    -e 's:$: $lt_compiler_flag:'`
9045    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
9046    (eval "$lt_compile" 2>out/conftest.err)
9047    ac_status=$?
9048    cat out/conftest.err >&5
9049    echo "$as_me:$LINENO: \$? = $ac_status" >&5
9050    if (exit $ac_status) && test -s out/conftest2.$ac_objext
9051    then
9052      # The compiler can only warn and ignore the option if not recognized
9053      # So say no if there are warnings
9054      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
9055      $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
9056      if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
9057        lt_cv_prog_compiler_c_o=yes
9058      fi
9059    fi
9060    chmod u+w . 2>&5
9061    $RM conftest*
9062    # SGI C++ compiler will create directory out/ii_files/ for
9063    # template instantiation
9064    test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
9065    $RM out/* && rmdir out
9066    cd ..
9067    $RM -r conftest
9068    $RM conftest*
9069
9070 fi
9071 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o" >&5
9072 $as_echo "$lt_cv_prog_compiler_c_o" >&6; }
9073
9074
9075
9076
9077
9078
9079   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5
9080 $as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; }
9081 if ${lt_cv_prog_compiler_c_o+:} false; then :
9082   $as_echo_n "(cached) " >&6
9083 else
9084   lt_cv_prog_compiler_c_o=no
9085    $RM -r conftest 2>/dev/null
9086    mkdir conftest
9087    cd conftest
9088    mkdir out
9089    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
9090
9091    lt_compiler_flag="-o out/conftest2.$ac_objext"
9092    # Insert the option either (1) after the last *FLAGS variable, or
9093    # (2) before a word containing "conftest.", or (3) at the end.
9094    # Note that $ac_compile itself does not contain backslashes and begins
9095    # with a dollar sign (not a hyphen), so the echo should work correctly.
9096    lt_compile=`echo "$ac_compile" | $SED \
9097    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
9098    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
9099    -e 's:$: $lt_compiler_flag:'`
9100    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
9101    (eval "$lt_compile" 2>out/conftest.err)
9102    ac_status=$?
9103    cat out/conftest.err >&5
9104    echo "$as_me:$LINENO: \$? = $ac_status" >&5
9105    if (exit $ac_status) && test -s out/conftest2.$ac_objext
9106    then
9107      # The compiler can only warn and ignore the option if not recognized
9108      # So say no if there are warnings
9109      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
9110      $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
9111      if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
9112        lt_cv_prog_compiler_c_o=yes
9113      fi
9114    fi
9115    chmod u+w . 2>&5
9116    $RM conftest*
9117    # SGI C++ compiler will create directory out/ii_files/ for
9118    # template instantiation
9119    test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
9120    $RM out/* && rmdir out
9121    cd ..
9122    $RM -r conftest
9123    $RM conftest*
9124
9125 fi
9126 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o" >&5
9127 $as_echo "$lt_cv_prog_compiler_c_o" >&6; }
9128
9129
9130
9131
9132 hard_links=nottested
9133 if test no = "$lt_cv_prog_compiler_c_o" && test no != "$need_locks"; then
9134   # do not overwrite the value of need_locks provided by the user
9135   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if we can lock with hard links" >&5
9136 $as_echo_n "checking if we can lock with hard links... " >&6; }
9137   hard_links=yes
9138   $RM conftest*
9139   ln conftest.a conftest.b 2>/dev/null && hard_links=no
9140   touch conftest.a
9141   ln conftest.a conftest.b 2>&5 || hard_links=no
9142   ln conftest.a conftest.b 2>/dev/null && hard_links=no
9143   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hard_links" >&5
9144 $as_echo "$hard_links" >&6; }
9145   if test no = "$hard_links"; then
9146     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: '$CC' does not support '-c -o', so 'make -j' may be unsafe" >&5
9147 $as_echo "$as_me: WARNING: '$CC' does not support '-c -o', so 'make -j' may be unsafe" >&2;}
9148     need_locks=warn
9149   fi
9150 else
9151   need_locks=no
9152 fi
9153
9154
9155
9156
9157
9158
9159   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the $compiler linker ($LD) supports shared libraries" >&5
9160 $as_echo_n "checking whether the $compiler linker ($LD) supports shared libraries... " >&6; }
9161
9162   runpath_var=
9163   allow_undefined_flag=
9164   always_export_symbols=no
9165   archive_cmds=
9166   archive_expsym_cmds=
9167   compiler_needs_object=no
9168   enable_shared_with_static_runtimes=no
9169   export_dynamic_flag_spec=
9170   export_symbols_cmds='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
9171   hardcode_automatic=no
9172   hardcode_direct=no
9173   hardcode_direct_absolute=no
9174   hardcode_libdir_flag_spec=
9175   hardcode_libdir_separator=
9176   hardcode_minus_L=no
9177   hardcode_shlibpath_var=unsupported
9178   inherit_rpath=no
9179   link_all_deplibs=unknown
9180   module_cmds=
9181   module_expsym_cmds=
9182   old_archive_from_new_cmds=
9183   old_archive_from_expsyms_cmds=
9184   thread_safe_flag_spec=
9185   whole_archive_flag_spec=
9186   # include_expsyms should be a list of space-separated symbols to be *always*
9187   # included in the symbol list
9188   include_expsyms=
9189   # exclude_expsyms can be an extended regexp of symbols to exclude
9190   # it will be wrapped by ' (' and ')$', so one must not match beginning or
9191   # end of line.  Example: 'a|bc|.*d.*' will exclude the symbols 'a' and 'bc',
9192   # as well as any symbol that contains 'd'.
9193   exclude_expsyms='_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*'
9194   # Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out
9195   # platforms (ab)use it in PIC code, but their linkers get confused if
9196   # the symbol is explicitly referenced.  Since portable code cannot
9197   # rely on this symbol name, it's probably fine to never include it in
9198   # preloaded symbol tables.
9199   # Exclude shared library initialization/finalization symbols.
9200   extract_expsyms_cmds=
9201
9202   case $host_os in
9203   cygwin* | mingw* | pw32* | cegcc*)
9204     # FIXME: the MSVC++ port hasn't been tested in a loooong time
9205     # When not using gcc, we currently assume that we are using
9206     # Microsoft Visual C++.
9207     if test yes != "$GCC"; then
9208       with_gnu_ld=no
9209     fi
9210     ;;
9211   interix*)
9212     # we just hope/assume this is gcc and not c89 (= MSVC++)
9213     with_gnu_ld=yes
9214     ;;
9215   openbsd* | bitrig*)
9216     with_gnu_ld=no
9217     ;;
9218   linux* | k*bsd*-gnu | gnu*)
9219     link_all_deplibs=no
9220     ;;
9221   esac
9222
9223   ld_shlibs=yes
9224
9225   # On some targets, GNU ld is compatible enough with the native linker
9226   # that we're better off using the native interface for both.
9227   lt_use_gnu_ld_interface=no
9228   if test yes = "$with_gnu_ld"; then
9229     case $host_os in
9230       aix*)
9231         # The AIX port of GNU ld has always aspired to compatibility
9232         # with the native linker.  However, as the warning in the GNU ld
9233         # block says, versions before 2.19.5* couldn't really create working
9234         # shared libraries, regardless of the interface used.
9235         case `$LD -v 2>&1` in
9236           *\ \(GNU\ Binutils\)\ 2.19.5*) ;;
9237           *\ \(GNU\ Binutils\)\ 2.[2-9]*) ;;
9238           *\ \(GNU\ Binutils\)\ [3-9]*) ;;
9239           *)
9240             lt_use_gnu_ld_interface=yes
9241             ;;
9242         esac
9243         ;;
9244       *)
9245         lt_use_gnu_ld_interface=yes
9246         ;;
9247     esac
9248   fi
9249
9250   if test yes = "$lt_use_gnu_ld_interface"; then
9251     # If archive_cmds runs LD, not CC, wlarc should be empty
9252     wlarc='$wl'
9253
9254     # Set some defaults for GNU ld with shared library support. These
9255     # are reset later if shared libraries are not supported. Putting them
9256     # here allows them to be overridden if necessary.
9257     runpath_var=LD_RUN_PATH
9258     hardcode_libdir_flag_spec='$wl-rpath $wl$libdir'
9259     export_dynamic_flag_spec='$wl--export-dynamic'
9260     # ancient GNU ld didn't support --whole-archive et. al.
9261     if $LD --help 2>&1 | $GREP 'no-whole-archive' > /dev/null; then
9262       whole_archive_flag_spec=$wlarc'--whole-archive$convenience '$wlarc'--no-whole-archive'
9263     else
9264       whole_archive_flag_spec=
9265     fi
9266     supports_anon_versioning=no
9267     case `$LD -v | $SED -e 's/(^)\+)\s\+//' 2>&1` in
9268       *GNU\ gold*) supports_anon_versioning=yes ;;
9269       *\ [01].* | *\ 2.[0-9].* | *\ 2.10.*) ;; # catch versions < 2.11
9270       *\ 2.11.93.0.2\ *) supports_anon_versioning=yes ;; # RH7.3 ...
9271       *\ 2.11.92.0.12\ *) supports_anon_versioning=yes ;; # Mandrake 8.2 ...
9272       *\ 2.11.*) ;; # other 2.11 versions
9273       *) supports_anon_versioning=yes ;;
9274     esac
9275
9276     # See if GNU ld supports shared libraries.
9277     case $host_os in
9278     aix[3-9]*)
9279       # On AIX/PPC, the GNU linker is very broken
9280       if test ia64 != "$host_cpu"; then
9281         ld_shlibs=no
9282         cat <<_LT_EOF 1>&2
9283
9284 *** Warning: the GNU linker, at least up to release 2.19, is reported
9285 *** to be unable to reliably create shared libraries on AIX.
9286 *** Therefore, libtool is disabling shared libraries support.  If you
9287 *** really care for shared libraries, you may want to install binutils
9288 *** 2.20 or above, or modify your PATH so that a non-GNU linker is found.
9289 *** You will then need to restart the configuration process.
9290
9291 _LT_EOF
9292       fi
9293       ;;
9294
9295     amigaos*)
9296       case $host_cpu in
9297       powerpc)
9298             # see comment about AmigaOS4 .so support
9299             archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
9300             archive_expsym_cmds=''
9301         ;;
9302       m68k)
9303             archive_cmds='$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 $output_objdir && a2ixlibrary -32)'
9304             hardcode_libdir_flag_spec='-L$libdir'
9305             hardcode_minus_L=yes
9306         ;;
9307       esac
9308       ;;
9309
9310     beos*)
9311       if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
9312         allow_undefined_flag=unsupported
9313         # Joseph Beckenbach <jrb3@best.com> says some releases of gcc
9314         # support --undefined.  This deserves some investigation.  FIXME
9315         archive_cmds='$CC -nostart $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
9316       else
9317         ld_shlibs=no
9318       fi
9319       ;;
9320
9321     cygwin* | mingw* | pw32* | cegcc*)
9322       # _LT_TAGVAR(hardcode_libdir_flag_spec, ) is actually meaningless,
9323       # as there is no search path for DLLs.
9324       hardcode_libdir_flag_spec='-L$libdir'
9325       export_dynamic_flag_spec='$wl--export-all-symbols'
9326       allow_undefined_flag=unsupported
9327       always_export_symbols=no
9328       enable_shared_with_static_runtimes=yes
9329       export_symbols_cmds='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[BCDGRS][ ]/s/.*[ ]\([^ ]*\)/\1 DATA/;s/^.*[ ]__nm__\([^ ]*\)[ ][^ ]*/\1 DATA/;/^I[ ]/d;/^[AITW][ ]/s/.* //'\'' | sort | uniq > $export_symbols'
9330       exclude_expsyms='[_]+GLOBAL_OFFSET_TABLE_|[_]+GLOBAL__[FID]_.*|[_]+head_[A-Za-z0-9_]+_dll|[A-Za-z0-9_]+_dll_iname'
9331
9332       if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then
9333         archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags -o $output_objdir/$soname $wl--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
9334         # If the export-symbols file already is a .def file, use it as
9335         # is; otherwise, prepend EXPORTS...
9336         archive_expsym_cmds='if   test DEF = "`$SED -n     -e '\''s/^[   ]*//'\''     -e '\''/^\(;.*\)*$/d'\''     -e '\''s/^\(EXPORTS\|LIBRARY\)\([     ].*\)*$/DEF/p'\''     -e q     $export_symbols`" ; then
9337           cp $export_symbols $output_objdir/$soname.def;
9338         else
9339           echo EXPORTS > $output_objdir/$soname.def;
9340           cat $export_symbols >> $output_objdir/$soname.def;
9341         fi~
9342         $CC -shared $output_objdir/$soname.def $libobjs $deplibs $compiler_flags -o $output_objdir/$soname $wl--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
9343       else
9344         ld_shlibs=no
9345       fi
9346       ;;
9347
9348     haiku*)
9349       archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
9350       link_all_deplibs=yes
9351       ;;
9352
9353     os2*)
9354       hardcode_libdir_flag_spec='-L$libdir'
9355       hardcode_minus_L=yes
9356       allow_undefined_flag=unsupported
9357       shrext_cmds=.dll
9358       archive_cmds='$ECHO "LIBRARY ${soname%$shared_ext} INITINSTANCE TERMINSTANCE" > $output_objdir/$libname.def~
9359         $ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~
9360         $ECHO "DATA MULTIPLE NONSHARED" >> $output_objdir/$libname.def~
9361         $ECHO EXPORTS >> $output_objdir/$libname.def~
9362         emxexp $libobjs | $SED /"_DLL_InitTerm"/d >> $output_objdir/$libname.def~
9363         $CC -Zdll -Zcrtdll -o $output_objdir/$soname $libobjs $deplibs $compiler_flags $output_objdir/$libname.def~
9364         emximp -o $lib $output_objdir/$libname.def'
9365       archive_expsym_cmds='$ECHO "LIBRARY ${soname%$shared_ext} INITINSTANCE TERMINSTANCE" > $output_objdir/$libname.def~
9366         $ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~
9367         $ECHO "DATA MULTIPLE NONSHARED" >> $output_objdir/$libname.def~
9368         $ECHO EXPORTS >> $output_objdir/$libname.def~
9369         prefix_cmds="$SED"~
9370         if test EXPORTS = "`$SED 1q $export_symbols`"; then
9371           prefix_cmds="$prefix_cmds -e 1d";
9372         fi~
9373         prefix_cmds="$prefix_cmds -e \"s/^\(.*\)$/_\1/g\""~
9374         cat $export_symbols | $prefix_cmds >> $output_objdir/$libname.def~
9375         $CC -Zdll -Zcrtdll -o $output_objdir/$soname $libobjs $deplibs $compiler_flags $output_objdir/$libname.def~
9376         emximp -o $lib $output_objdir/$libname.def'
9377       old_archive_From_new_cmds='emximp -o $output_objdir/${libname}_dll.a $output_objdir/$libname.def'
9378       enable_shared_with_static_runtimes=yes
9379       ;;
9380
9381     interix[3-9]*)
9382       hardcode_direct=no
9383       hardcode_shlibpath_var=no
9384       hardcode_libdir_flag_spec='$wl-rpath,$libdir'
9385       export_dynamic_flag_spec='$wl-E'
9386       # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
9387       # Instead, shared libraries are loaded at an image base (0x10000000 by
9388       # default) and relocated if they conflict, which is a slow very memory
9389       # consuming and fragmenting process.  To avoid this, we pick a random,
9390       # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
9391       # time.  Moving up from 0x10000000 also allows more sbrk(2) space.
9392       archive_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-h,$soname $wl--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
9393       archive_expsym_cmds='sed "s|^|_|" $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-h,$soname $wl--retain-symbols-file,$output_objdir/$soname.expsym $wl--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
9394       ;;
9395
9396     gnu* | linux* | tpf* | k*bsd*-gnu | kopensolaris*-gnu)
9397       tmp_diet=no
9398       if test linux-dietlibc = "$host_os"; then
9399         case $cc_basename in
9400           diet\ *) tmp_diet=yes;;       # linux-dietlibc with static linking (!diet-dyn)
9401         esac
9402       fi
9403       if $LD --help 2>&1 | $EGREP ': supported targets:.* elf' > /dev/null \
9404          && test no = "$tmp_diet"
9405       then
9406         tmp_addflag=' $pic_flag'
9407         tmp_sharedflag='-shared'
9408         case $cc_basename,$host_cpu in
9409         pgcc*)                          # Portland Group C compiler
9410           whole_archive_flag_spec='$wl--whole-archive`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` $wl--no-whole-archive'
9411           tmp_addflag=' $pic_flag'
9412           ;;
9413         pgf77* | pgf90* | pgf95* | pgfortran*)
9414                                         # Portland Group f77 and f90 compilers
9415           whole_archive_flag_spec='$wl--whole-archive`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` $wl--no-whole-archive'
9416           tmp_addflag=' $pic_flag -Mnomain' ;;
9417         ecc*,ia64* | icc*,ia64*)        # Intel C compiler on ia64
9418           tmp_addflag=' -i_dynamic' ;;
9419         efc*,ia64* | ifort*,ia64*)      # Intel Fortran compiler on ia64
9420           tmp_addflag=' -i_dynamic -nofor_main' ;;
9421         ifc* | ifort*)                  # Intel Fortran compiler
9422           tmp_addflag=' -nofor_main' ;;
9423         lf95*)                          # Lahey Fortran 8.1
9424           whole_archive_flag_spec=
9425           tmp_sharedflag='--shared' ;;
9426         nagfor*)                        # NAGFOR 5.3
9427           tmp_sharedflag='-Wl,-shared' ;;
9428         xl[cC]* | bgxl[cC]* | mpixl[cC]*) # IBM XL C 8.0 on PPC (deal with xlf below)
9429           tmp_sharedflag='-qmkshrobj'
9430           tmp_addflag= ;;
9431         nvcc*)  # Cuda Compiler Driver 2.2
9432           whole_archive_flag_spec='$wl--whole-archive`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` $wl--no-whole-archive'
9433           compiler_needs_object=yes
9434           ;;
9435         esac
9436         case `$CC -V 2>&1 | sed 5q` in
9437         *Sun\ C*)                       # Sun C 5.9
9438           whole_archive_flag_spec='$wl--whole-archive`new_convenience=; for conv in $convenience\"\"; do test -z \"$conv\" || new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` $wl--no-whole-archive'
9439           compiler_needs_object=yes
9440           tmp_sharedflag='-G' ;;
9441         *Sun\ F*)                       # Sun Fortran 8.3
9442           tmp_sharedflag='-G' ;;
9443         esac
9444         archive_cmds='$CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
9445
9446         if test yes = "$supports_anon_versioning"; then
9447           archive_expsym_cmds='echo "{ global:" > $output_objdir/$libname.ver~
9448             cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
9449             echo "local: *; };" >> $output_objdir/$libname.ver~
9450             $CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags $wl-soname $wl$soname $wl-version-script $wl$output_objdir/$libname.ver -o $lib'
9451         fi
9452
9453         case $cc_basename in
9454         tcc*)
9455           export_dynamic_flag_spec='-rdynamic'
9456           ;;
9457         xlf* | bgf* | bgxlf* | mpixlf*)
9458           # IBM XL Fortran 10.1 on PPC cannot create shared libs itself
9459           whole_archive_flag_spec='--whole-archive$convenience --no-whole-archive'
9460           hardcode_libdir_flag_spec='$wl-rpath $wl$libdir'
9461           archive_cmds='$LD -shared $libobjs $deplibs $linker_flags -soname $soname -o $lib'
9462           if test yes = "$supports_anon_versioning"; then
9463             archive_expsym_cmds='echo "{ global:" > $output_objdir/$libname.ver~
9464               cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
9465               echo "local: *; };" >> $output_objdir/$libname.ver~
9466               $LD -shared $libobjs $deplibs $linker_flags -soname $soname -version-script $output_objdir/$libname.ver -o $lib'
9467           fi
9468           ;;
9469         esac
9470       else
9471         ld_shlibs=no
9472       fi
9473       ;;
9474
9475     netbsd* | netbsdelf*-gnu)
9476       if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
9477         archive_cmds='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib'
9478         wlarc=
9479       else
9480         archive_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
9481         archive_expsym_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname $wl-retain-symbols-file $wl$export_symbols -o $lib'
9482       fi
9483       ;;
9484
9485     solaris*)
9486       if $LD -v 2>&1 | $GREP 'BFD 2\.8' > /dev/null; then
9487         ld_shlibs=no
9488         cat <<_LT_EOF 1>&2
9489
9490 *** Warning: The releases 2.8.* of the GNU linker cannot reliably
9491 *** create shared libraries on Solaris systems.  Therefore, libtool
9492 *** is disabling shared libraries support.  We urge you to upgrade GNU
9493 *** binutils to release 2.9.1 or newer.  Another option is to modify
9494 *** your PATH or compiler configuration so that the native linker is
9495 *** used, and then restart.
9496
9497 _LT_EOF
9498       elif $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
9499         archive_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
9500         archive_expsym_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname $wl-retain-symbols-file $wl$export_symbols -o $lib'
9501       else
9502         ld_shlibs=no
9503       fi
9504       ;;
9505
9506     sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX*)
9507       case `$LD -v 2>&1` in
9508         *\ [01].* | *\ 2.[0-9].* | *\ 2.1[0-5].*)
9509         ld_shlibs=no
9510         cat <<_LT_EOF 1>&2
9511
9512 *** Warning: Releases of the GNU linker prior to 2.16.91.0.3 cannot
9513 *** reliably create shared libraries on SCO systems.  Therefore, libtool
9514 *** is disabling shared libraries support.  We urge you to upgrade GNU
9515 *** binutils to release 2.16.91.0.3 or newer.  Another option is to modify
9516 *** your PATH or compiler configuration so that the native linker is
9517 *** used, and then restart.
9518
9519 _LT_EOF
9520         ;;
9521         *)
9522           # For security reasons, it is highly recommended that you always
9523           # use absolute paths for naming shared libraries, and exclude the
9524           # DT_RUNPATH tag from executables and libraries.  But doing so
9525           # requires that you compile everything twice, which is a pain.
9526           if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
9527             hardcode_libdir_flag_spec='$wl-rpath $wl$libdir'
9528             archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
9529             archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags $wl-soname $wl$soname $wl-retain-symbols-file $wl$export_symbols -o $lib'
9530           else
9531             ld_shlibs=no
9532           fi
9533         ;;
9534       esac
9535       ;;
9536
9537     sunos4*)
9538       archive_cmds='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags'
9539       wlarc=
9540       hardcode_direct=yes
9541       hardcode_shlibpath_var=no
9542       ;;
9543
9544     *)
9545       if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
9546         archive_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
9547         archive_expsym_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname $wl-retain-symbols-file $wl$export_symbols -o $lib'
9548       else
9549         ld_shlibs=no
9550       fi
9551       ;;
9552     esac
9553
9554     if test no = "$ld_shlibs"; then
9555       runpath_var=
9556       hardcode_libdir_flag_spec=
9557       export_dynamic_flag_spec=
9558       whole_archive_flag_spec=
9559     fi
9560   else
9561     # PORTME fill in a description of your system's linker (not GNU ld)
9562     case $host_os in
9563     aix3*)
9564       allow_undefined_flag=unsupported
9565       always_export_symbols=yes
9566       archive_expsym_cmds='$LD -o $output_objdir/$soname $libobjs $deplibs $linker_flags -bE:$export_symbols -T512 -H512 -bM:SRE~$AR $AR_FLAGS $lib $output_objdir/$soname'
9567       # Note: this linker hardcodes the directories in LIBPATH if there
9568       # are no directories specified by -L.
9569       hardcode_minus_L=yes
9570       if test yes = "$GCC" && test -z "$lt_prog_compiler_static"; then
9571         # Neither direct hardcoding nor static linking is supported with a
9572         # broken collect2.
9573         hardcode_direct=unsupported
9574       fi
9575       ;;
9576
9577     aix[4-9]*)
9578       if test ia64 = "$host_cpu"; then
9579         # On IA64, the linker does run time linking by default, so we don't
9580         # have to do anything special.
9581         aix_use_runtimelinking=no
9582         exp_sym_flag='-Bexport'
9583         no_entry_flag=
9584       else
9585         # If we're using GNU nm, then we don't want the "-C" option.
9586         # -C means demangle to GNU nm, but means don't demangle to AIX nm.
9587         # Without the "-l" option, or with the "-B" option, AIX nm treats
9588         # weak defined symbols like other global defined symbols, whereas
9589         # GNU nm marks them as "W".
9590         # While the 'weak' keyword is ignored in the Export File, we need
9591         # it in the Import File for the 'aix-soname' feature, so we have
9592         # to replace the "-B" option with "-P" for AIX nm.
9593         if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then
9594           export_symbols_cmds='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "W")) && (substr(\$ 3,1,1) != ".")) { if (\$ 2 == "W") { print \$ 3 " weak" } else { print \$ 3 } } }'\'' | sort -u > $export_symbols'
9595         else
9596           export_symbols_cmds='`func_echo_all $NM | $SED -e '\''s/B\([^B]*\)$/P\1/'\''` -PCpgl $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "W") || (\$ 2 == "V") || (\$ 2 == "Z")) && (substr(\$ 1,1,1) != ".")) { if ((\$ 2 == "W") || (\$ 2 == "V") || (\$ 2 == "Z")) { print \$ 1 " weak" } else { print \$ 1 } } }'\'' | sort -u > $export_symbols'
9597         fi
9598         aix_use_runtimelinking=no
9599
9600         # Test if we are trying to use run time linking or normal
9601         # AIX style linking. If -brtl is somewhere in LDFLAGS, we
9602         # have runtime linking enabled, and use it for executables.
9603         # For shared libraries, we enable/disable runtime linking
9604         # depending on the kind of the shared library created -
9605         # when "with_aix_soname,aix_use_runtimelinking" is:
9606         # "aix,no"   lib.a(lib.so.V) shared, rtl:no,  for executables
9607         # "aix,yes"  lib.so          shared, rtl:yes, for executables
9608         #            lib.a           static archive
9609         # "both,no"  lib.so.V(shr.o) shared, rtl:yes
9610         #            lib.a(lib.so.V) shared, rtl:no,  for executables
9611         # "both,yes" lib.so.V(shr.o) shared, rtl:yes, for executables
9612         #            lib.a(lib.so.V) shared, rtl:no
9613         # "svr4,*"   lib.so.V(shr.o) shared, rtl:yes, for executables
9614         #            lib.a           static archive
9615         case $host_os in aix4.[23]|aix4.[23].*|aix[5-9]*)
9616           for ld_flag in $LDFLAGS; do
9617           if (test x-brtl = "x$ld_flag" || test x-Wl,-brtl = "x$ld_flag"); then
9618             aix_use_runtimelinking=yes
9619             break
9620           fi
9621           done
9622           if test svr4,no = "$with_aix_soname,$aix_use_runtimelinking"; then
9623             # With aix-soname=svr4, we create the lib.so.V shared archives only,
9624             # so we don't have lib.a shared libs to link our executables.
9625             # We have to force runtime linking in this case.
9626             aix_use_runtimelinking=yes
9627             LDFLAGS="$LDFLAGS -Wl,-brtl"
9628           fi
9629           ;;
9630         esac
9631
9632         exp_sym_flag='-bexport'
9633         no_entry_flag='-bnoentry'
9634       fi
9635
9636       # When large executables or shared objects are built, AIX ld can
9637       # have problems creating the table of contents.  If linking a library
9638       # or program results in "error TOC overflow" add -mminimal-toc to
9639       # CXXFLAGS/CFLAGS for g++/gcc.  In the cases where that is not
9640       # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
9641
9642       archive_cmds=''
9643       hardcode_direct=yes
9644       hardcode_direct_absolute=yes
9645       hardcode_libdir_separator=':'
9646       link_all_deplibs=yes
9647       file_list_spec='$wl-f,'
9648       case $with_aix_soname,$aix_use_runtimelinking in
9649       aix,*) ;; # traditional, no import file
9650       svr4,* | *,yes) # use import file
9651         # The Import File defines what to hardcode.
9652         hardcode_direct=no
9653         hardcode_direct_absolute=no
9654         ;;
9655       esac
9656
9657       if test yes = "$GCC"; then
9658         case $host_os in aix4.[012]|aix4.[012].*)
9659         # We only want to do this on AIX 4.2 and lower, the check
9660         # below for broken collect2 doesn't work under 4.3+
9661           collect2name=`$CC -print-prog-name=collect2`
9662           if test -f "$collect2name" &&
9663            strings "$collect2name" | $GREP resolve_lib_name >/dev/null
9664           then
9665           # We have reworked collect2
9666           :
9667           else
9668           # We have old collect2
9669           hardcode_direct=unsupported
9670           # It fails to find uninstalled libraries when the uninstalled
9671           # path is not listed in the libpath.  Setting hardcode_minus_L
9672           # to unsupported forces relinking
9673           hardcode_minus_L=yes
9674           hardcode_libdir_flag_spec='-L$libdir'
9675           hardcode_libdir_separator=
9676           fi
9677           ;;
9678         esac
9679         shared_flag='-shared'
9680         if test yes = "$aix_use_runtimelinking"; then
9681           shared_flag="$shared_flag "'$wl-G'
9682         fi
9683         # Need to ensure runtime linking is disabled for the traditional
9684         # shared library, or the linker may eventually find shared libraries
9685         # /with/ Import File - we do not want to mix them.
9686         shared_flag_aix='-shared'
9687         shared_flag_svr4='-shared $wl-G'
9688       else
9689         # not using gcc
9690         if test ia64 = "$host_cpu"; then
9691         # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
9692         # chokes on -Wl,-G. The following line is correct:
9693           shared_flag='-G'
9694         else
9695           if test yes = "$aix_use_runtimelinking"; then
9696             shared_flag='$wl-G'
9697           else
9698             shared_flag='$wl-bM:SRE'
9699           fi
9700           shared_flag_aix='$wl-bM:SRE'
9701           shared_flag_svr4='$wl-G'
9702         fi
9703       fi
9704
9705       export_dynamic_flag_spec='$wl-bexpall'
9706       # It seems that -bexpall does not export symbols beginning with
9707       # underscore (_), so it is better to generate a list of symbols to export.
9708       always_export_symbols=yes
9709       if test aix,yes = "$with_aix_soname,$aix_use_runtimelinking"; then
9710         # Warning - without using the other runtime loading flags (-brtl),
9711         # -berok will link without error, but may produce a broken library.
9712         allow_undefined_flag='-berok'
9713         # Determine the default libpath from the value encoded in an
9714         # empty executable.
9715         if test set = "${lt_cv_aix_libpath+set}"; then
9716   aix_libpath=$lt_cv_aix_libpath
9717 else
9718   if ${lt_cv_aix_libpath_+:} false; then :
9719   $as_echo_n "(cached) " >&6
9720 else
9721   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9722 /* end confdefs.h.  */
9723
9724 int
9725 main ()
9726 {
9727
9728   ;
9729   return 0;
9730 }
9731 _ACEOF
9732 if ac_fn_c_try_link "$LINENO"; then :
9733
9734   lt_aix_libpath_sed='
9735       /Import File Strings/,/^$/ {
9736           /^0/ {
9737               s/^0  *\([^ ]*\) *$/\1/
9738               p
9739           }
9740       }'
9741   lt_cv_aix_libpath_=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
9742   # Check for a 64-bit object if we didn't find anything.
9743   if test -z "$lt_cv_aix_libpath_"; then
9744     lt_cv_aix_libpath_=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
9745   fi
9746 fi
9747 rm -f core conftest.err conftest.$ac_objext \
9748     conftest$ac_exeext conftest.$ac_ext
9749   if test -z "$lt_cv_aix_libpath_"; then
9750     lt_cv_aix_libpath_=/usr/lib:/lib
9751   fi
9752
9753 fi
9754
9755   aix_libpath=$lt_cv_aix_libpath_
9756 fi
9757
9758         hardcode_libdir_flag_spec='$wl-blibpath:$libdir:'"$aix_libpath"
9759         archive_expsym_cmds='$CC -o $output_objdir/$soname $libobjs $deplibs $wl'$no_entry_flag' $compiler_flags `if test -n "$allow_undefined_flag"; then func_echo_all "$wl$allow_undefined_flag"; else :; fi` $wl'$exp_sym_flag:\$export_symbols' '$shared_flag
9760       else
9761         if test ia64 = "$host_cpu"; then
9762           hardcode_libdir_flag_spec='$wl-R $libdir:/usr/lib:/lib'
9763           allow_undefined_flag="-z nodefs"
9764           archive_expsym_cmds="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\$wl$no_entry_flag"' $compiler_flags $wl$allow_undefined_flag '"\$wl$exp_sym_flag:\$export_symbols"
9765         else
9766          # Determine the default libpath from the value encoded in an
9767          # empty executable.
9768          if test set = "${lt_cv_aix_libpath+set}"; then
9769   aix_libpath=$lt_cv_aix_libpath
9770 else
9771   if ${lt_cv_aix_libpath_+:} false; then :
9772   $as_echo_n "(cached) " >&6
9773 else
9774   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9775 /* end confdefs.h.  */
9776
9777 int
9778 main ()
9779 {
9780
9781   ;
9782   return 0;
9783 }
9784 _ACEOF
9785 if ac_fn_c_try_link "$LINENO"; then :
9786
9787   lt_aix_libpath_sed='
9788       /Import File Strings/,/^$/ {
9789           /^0/ {
9790               s/^0  *\([^ ]*\) *$/\1/
9791               p
9792           }
9793       }'
9794   lt_cv_aix_libpath_=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
9795   # Check for a 64-bit object if we didn't find anything.
9796   if test -z "$lt_cv_aix_libpath_"; then
9797     lt_cv_aix_libpath_=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
9798   fi
9799 fi
9800 rm -f core conftest.err conftest.$ac_objext \
9801     conftest$ac_exeext conftest.$ac_ext
9802   if test -z "$lt_cv_aix_libpath_"; then
9803     lt_cv_aix_libpath_=/usr/lib:/lib
9804   fi
9805
9806 fi
9807
9808   aix_libpath=$lt_cv_aix_libpath_
9809 fi
9810
9811          hardcode_libdir_flag_spec='$wl-blibpath:$libdir:'"$aix_libpath"
9812           # Warning - without using the other run time loading flags,
9813           # -berok will link without error, but may produce a broken library.
9814           no_undefined_flag=' $wl-bernotok'
9815           allow_undefined_flag=' $wl-berok'
9816           if test yes = "$with_gnu_ld"; then
9817             # We only use this code for GNU lds that support --whole-archive.
9818             whole_archive_flag_spec='$wl--whole-archive$convenience $wl--no-whole-archive'
9819           else
9820             # Exported symbols can be pulled into shared objects from archives
9821             whole_archive_flag_spec='$convenience'
9822           fi
9823           archive_cmds_need_lc=yes
9824           archive_expsym_cmds='$RM -r $output_objdir/$realname.d~$MKDIR $output_objdir/$realname.d'
9825           # -brtl affects multiple linker settings, -berok does not and is overridden later
9826           compiler_flags_filtered='`func_echo_all "$compiler_flags " | $SED -e "s%-brtl\\([, ]\\)%-berok\\1%g"`'
9827           if test svr4 != "$with_aix_soname"; then
9828             # This is similar to how AIX traditionally builds its shared libraries.
9829             archive_expsym_cmds="$archive_expsym_cmds"'~$CC '$shared_flag_aix' -o $output_objdir/$realname.d/$soname $libobjs $deplibs $wl-bnoentry '$compiler_flags_filtered'$wl-bE:$export_symbols$allow_undefined_flag~$AR $AR_FLAGS $output_objdir/$libname$release.a $output_objdir/$realname.d/$soname'
9830           fi
9831           if test aix != "$with_aix_soname"; then
9832             archive_expsym_cmds="$archive_expsym_cmds"'~$CC '$shared_flag_svr4' -o $output_objdir/$realname.d/$shared_archive_member_spec.o $libobjs $deplibs $wl-bnoentry '$compiler_flags_filtered'$wl-bE:$export_symbols$allow_undefined_flag~$STRIP -e $output_objdir/$realname.d/$shared_archive_member_spec.o~( func_echo_all "#! $soname($shared_archive_member_spec.o)"; if test shr_64 = "$shared_archive_member_spec"; then func_echo_all "# 64"; else func_echo_all "# 32"; fi; cat $export_symbols ) > $output_objdir/$realname.d/$shared_archive_member_spec.imp~$AR $AR_FLAGS $output_objdir/$soname $output_objdir/$realname.d/$shared_archive_member_spec.o $output_objdir/$realname.d/$shared_archive_member_spec.imp'
9833           else
9834             # used by -dlpreopen to get the symbols
9835             archive_expsym_cmds="$archive_expsym_cmds"'~$MV  $output_objdir/$realname.d/$soname $output_objdir'
9836           fi
9837           archive_expsym_cmds="$archive_expsym_cmds"'~$RM -r $output_objdir/$realname.d'
9838         fi
9839       fi
9840       ;;
9841
9842     amigaos*)
9843       case $host_cpu in
9844       powerpc)
9845             # see comment about AmigaOS4 .so support
9846             archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
9847             archive_expsym_cmds=''
9848         ;;
9849       m68k)
9850             archive_cmds='$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 $output_objdir && a2ixlibrary -32)'
9851             hardcode_libdir_flag_spec='-L$libdir'
9852             hardcode_minus_L=yes
9853         ;;
9854       esac
9855       ;;
9856
9857     bsdi[45]*)
9858       export_dynamic_flag_spec=-rdynamic
9859       ;;
9860
9861     cygwin* | mingw* | pw32* | cegcc*)
9862       # When not using gcc, we currently assume that we are using
9863       # Microsoft Visual C++.
9864       # hardcode_libdir_flag_spec is actually meaningless, as there is
9865       # no search path for DLLs.
9866       case $cc_basename in
9867       cl*)
9868         # Native MSVC
9869         hardcode_libdir_flag_spec=' '
9870         allow_undefined_flag=unsupported
9871         always_export_symbols=yes
9872         file_list_spec='@'
9873         # Tell ltmain to make .lib files, not .a files.
9874         libext=lib
9875         # Tell ltmain to make .dll files, not .so files.
9876         shrext_cmds=.dll
9877         # FIXME: Setting linknames here is a bad hack.
9878         archive_cmds='$CC -o $output_objdir/$soname $libobjs $compiler_flags $deplibs -Wl,-DLL,-IMPLIB:"$tool_output_objdir$libname.dll.lib"~linknames='
9879         archive_expsym_cmds='if   test DEF = "`$SED -n     -e '\''s/^[   ]*//'\''     -e '\''/^\(;.*\)*$/d'\''     -e '\''s/^\(EXPORTS\|LIBRARY\)\([     ].*\)*$/DEF/p'\''     -e q     $export_symbols`" ; then
9880             cp "$export_symbols" "$output_objdir/$soname.def";
9881             echo "$tool_output_objdir$soname.def" > "$output_objdir/$soname.exp";
9882           else
9883             $SED -e '\''s/^/-link -EXPORT:/'\'' < $export_symbols > $output_objdir/$soname.exp;
9884           fi~
9885           $CC -o $tool_output_objdir$soname $libobjs $compiler_flags $deplibs "@$tool_output_objdir$soname.exp" -Wl,-DLL,-IMPLIB:"$tool_output_objdir$libname.dll.lib"~
9886           linknames='
9887         # The linker will not automatically build a static lib if we build a DLL.
9888         # _LT_TAGVAR(old_archive_from_new_cmds, )='true'
9889         enable_shared_with_static_runtimes=yes
9890         exclude_expsyms='_NULL_IMPORT_DESCRIPTOR|_IMPORT_DESCRIPTOR_.*'
9891         export_symbols_cmds='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[BCDGRS][ ]/s/.*[ ]\([^ ]*\)/\1,DATA/'\'' | $SED -e '\''/^[AITW][ ]/s/.*[ ]//'\'' | sort | uniq > $export_symbols'
9892         # Don't use ranlib
9893         old_postinstall_cmds='chmod 644 $oldlib'
9894         postlink_cmds='lt_outputfile="@OUTPUT@"~
9895           lt_tool_outputfile="@TOOL_OUTPUT@"~
9896           case $lt_outputfile in
9897             *.exe|*.EXE) ;;
9898             *)
9899               lt_outputfile=$lt_outputfile.exe
9900               lt_tool_outputfile=$lt_tool_outputfile.exe
9901               ;;
9902           esac~
9903           if test : != "$MANIFEST_TOOL" && test -f "$lt_outputfile.manifest"; then
9904             $MANIFEST_TOOL -manifest "$lt_tool_outputfile.manifest" -outputresource:"$lt_tool_outputfile" || exit 1;
9905             $RM "$lt_outputfile.manifest";
9906           fi'
9907         ;;
9908       *)
9909         # Assume MSVC wrapper
9910         hardcode_libdir_flag_spec=' '
9911         allow_undefined_flag=unsupported
9912         # Tell ltmain to make .lib files, not .a files.
9913         libext=lib
9914         # Tell ltmain to make .dll files, not .so files.
9915         shrext_cmds=.dll
9916         # FIXME: Setting linknames here is a bad hack.
9917         archive_cmds='$CC -o $lib $libobjs $compiler_flags `func_echo_all "$deplibs" | $SED '\''s/ -lc$//'\''` -link -dll~linknames='
9918         # The linker will automatically build a .lib file if we build a DLL.
9919         old_archive_from_new_cmds='true'
9920         # FIXME: Should let the user specify the lib program.
9921         old_archive_cmds='lib -OUT:$oldlib$oldobjs$old_deplibs'
9922         enable_shared_with_static_runtimes=yes
9923         ;;
9924       esac
9925       ;;
9926
9927     darwin* | rhapsody*)
9928
9929
9930   archive_cmds_need_lc=no
9931   hardcode_direct=no
9932   hardcode_automatic=yes
9933   hardcode_shlibpath_var=unsupported
9934   if test yes = "$lt_cv_ld_force_load"; then
9935     whole_archive_flag_spec='`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience $wl-force_load,$conv\"; done; func_echo_all \"$new_convenience\"`'
9936
9937   else
9938     whole_archive_flag_spec=''
9939   fi
9940   link_all_deplibs=yes
9941   allow_undefined_flag=$_lt_dar_allow_undefined
9942   case $cc_basename in
9943      ifort*|nagfor*) _lt_dar_can_shared=yes ;;
9944      *) _lt_dar_can_shared=$GCC ;;
9945   esac
9946   if test yes = "$_lt_dar_can_shared"; then
9947     output_verbose_link_cmd=func_echo_all
9948     archive_cmds="\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring $_lt_dar_single_mod$_lt_dsymutil"
9949     module_cmds="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags$_lt_dsymutil"
9950     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$_lt_dsymutil"
9951     module_expsym_cmds="sed -e 's|^|_|' < \$export_symbols > \$output_objdir/\$libname-symbols.expsym~\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags$_lt_dar_export_syms$_lt_dsymutil"
9952
9953   else
9954   ld_shlibs=no
9955   fi
9956
9957       ;;
9958
9959     dgux*)
9960       archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
9961       hardcode_libdir_flag_spec='-L$libdir'
9962       hardcode_shlibpath_var=no
9963       ;;
9964
9965     # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor
9966     # support.  Future versions do this automatically, but an explicit c++rt0.o
9967     # does not break anything, and helps significantly (at the cost of a little
9968     # extra space).
9969     freebsd2.2*)
9970       archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o'
9971       hardcode_libdir_flag_spec='-R$libdir'
9972       hardcode_direct=yes
9973       hardcode_shlibpath_var=no
9974       ;;
9975
9976     # Unfortunately, older versions of FreeBSD 2 do not have this feature.
9977     freebsd2.*)
9978       archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
9979       hardcode_direct=yes
9980       hardcode_minus_L=yes
9981       hardcode_shlibpath_var=no
9982       ;;
9983
9984     # FreeBSD 3 and greater uses gcc -shared to do shared libraries.
9985     freebsd* | dragonfly*)
9986       archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
9987       hardcode_libdir_flag_spec='-R$libdir'
9988       hardcode_direct=yes
9989       hardcode_shlibpath_var=no
9990       ;;
9991
9992     hpux9*)
9993       if test yes = "$GCC"; then
9994         archive_cmds='$RM $output_objdir/$soname~$CC -shared $pic_flag $wl+b $wl$install_libdir -o $output_objdir/$soname $libobjs $deplibs $compiler_flags~test "x$output_objdir/$soname" = "x$lib" || mv $output_objdir/$soname $lib'
9995       else
9996         archive_cmds='$RM $output_objdir/$soname~$LD -b +b $install_libdir -o $output_objdir/$soname $libobjs $deplibs $linker_flags~test "x$output_objdir/$soname" = "x$lib" || mv $output_objdir/$soname $lib'
9997       fi
9998       hardcode_libdir_flag_spec='$wl+b $wl$libdir'
9999       hardcode_libdir_separator=:
10000       hardcode_direct=yes
10001
10002       # hardcode_minus_L: Not really in the search PATH,
10003       # but as the default location of the library.
10004       hardcode_minus_L=yes
10005       export_dynamic_flag_spec='$wl-E'
10006       ;;
10007
10008     hpux10*)
10009       if test yes,no = "$GCC,$with_gnu_ld"; then
10010         archive_cmds='$CC -shared $pic_flag $wl+h $wl$soname $wl+b $wl$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
10011       else
10012         archive_cmds='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'
10013       fi
10014       if test no = "$with_gnu_ld"; then
10015         hardcode_libdir_flag_spec='$wl+b $wl$libdir'
10016         hardcode_libdir_separator=:
10017         hardcode_direct=yes
10018         hardcode_direct_absolute=yes
10019         export_dynamic_flag_spec='$wl-E'
10020         # hardcode_minus_L: Not really in the search PATH,
10021         # but as the default location of the library.
10022         hardcode_minus_L=yes
10023       fi
10024       ;;
10025
10026     hpux11*)
10027       if test yes,no = "$GCC,$with_gnu_ld"; then
10028         case $host_cpu in
10029         hppa*64*)
10030           archive_cmds='$CC -shared $wl+h $wl$soname -o $lib $libobjs $deplibs $compiler_flags'
10031           ;;
10032         ia64*)
10033           archive_cmds='$CC -shared $pic_flag $wl+h $wl$soname $wl+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
10034           ;;
10035         *)
10036           archive_cmds='$CC -shared $pic_flag $wl+h $wl$soname $wl+b $wl$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
10037           ;;
10038         esac
10039       else
10040         case $host_cpu in
10041         hppa*64*)
10042           archive_cmds='$CC -b $wl+h $wl$soname -o $lib $libobjs $deplibs $compiler_flags'
10043           ;;
10044         ia64*)
10045           archive_cmds='$CC -b $wl+h $wl$soname $wl+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
10046           ;;
10047         *)
10048
10049           # Older versions of the 11.00 compiler do not understand -b yet
10050           # (HP92453-01 A.11.01.20 doesn't, HP92453-01 B.11.X.35175-35176.GP does)
10051           { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC understands -b" >&5
10052 $as_echo_n "checking if $CC understands -b... " >&6; }
10053 if ${lt_cv_prog_compiler__b+:} false; then :
10054   $as_echo_n "(cached) " >&6
10055 else
10056   lt_cv_prog_compiler__b=no
10057    save_LDFLAGS=$LDFLAGS
10058    LDFLAGS="$LDFLAGS -b"
10059    echo "$lt_simple_link_test_code" > conftest.$ac_ext
10060    if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
10061      # The linker can only warn and ignore the option if not recognized
10062      # So say no if there are warnings
10063      if test -s conftest.err; then
10064        # Append any errors to the config.log.
10065        cat conftest.err 1>&5
10066        $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp
10067        $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
10068        if diff conftest.exp conftest.er2 >/dev/null; then
10069          lt_cv_prog_compiler__b=yes
10070        fi
10071      else
10072        lt_cv_prog_compiler__b=yes
10073      fi
10074    fi
10075    $RM -r conftest*
10076    LDFLAGS=$save_LDFLAGS
10077
10078 fi
10079 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler__b" >&5
10080 $as_echo "$lt_cv_prog_compiler__b" >&6; }
10081
10082 if test yes = "$lt_cv_prog_compiler__b"; then
10083     archive_cmds='$CC -b $wl+h $wl$soname $wl+b $wl$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
10084 else
10085     archive_cmds='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'
10086 fi
10087
10088           ;;
10089         esac
10090       fi
10091       if test no = "$with_gnu_ld"; then
10092         hardcode_libdir_flag_spec='$wl+b $wl$libdir'
10093         hardcode_libdir_separator=:
10094
10095         case $host_cpu in
10096         hppa*64*|ia64*)
10097           hardcode_direct=no
10098           hardcode_shlibpath_var=no
10099           ;;
10100         *)
10101           hardcode_direct=yes
10102           hardcode_direct_absolute=yes
10103           export_dynamic_flag_spec='$wl-E'
10104
10105           # hardcode_minus_L: Not really in the search PATH,
10106           # but as the default location of the library.
10107           hardcode_minus_L=yes
10108           ;;
10109         esac
10110       fi
10111       ;;
10112
10113     irix5* | irix6* | nonstopux*)
10114       if test yes = "$GCC"; then
10115         archive_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname `test -n "$verstring" && func_echo_all "$wl-set_version $wl$verstring"` $wl-update_registry $wl$output_objdir/so_locations -o $lib'
10116         # Try to use the -exported_symbol ld option, if it does not
10117         # work, assume that -exports_file does not work either and
10118         # implicitly export all symbols.
10119         # This should be the same for all languages, so no per-tag cache variable.
10120         { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the $host_os linker accepts -exported_symbol" >&5
10121 $as_echo_n "checking whether the $host_os linker accepts -exported_symbol... " >&6; }
10122 if ${lt_cv_irix_exported_symbol+:} false; then :
10123   $as_echo_n "(cached) " >&6
10124 else
10125   save_LDFLAGS=$LDFLAGS
10126            LDFLAGS="$LDFLAGS -shared $wl-exported_symbol ${wl}foo $wl-update_registry $wl/dev/null"
10127            cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10128 /* end confdefs.h.  */
10129 int foo (void) { return 0; }
10130 _ACEOF
10131 if ac_fn_c_try_link "$LINENO"; then :
10132   lt_cv_irix_exported_symbol=yes
10133 else
10134   lt_cv_irix_exported_symbol=no
10135 fi
10136 rm -f core conftest.err conftest.$ac_objext \
10137     conftest$ac_exeext conftest.$ac_ext
10138            LDFLAGS=$save_LDFLAGS
10139 fi
10140 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_irix_exported_symbol" >&5
10141 $as_echo "$lt_cv_irix_exported_symbol" >&6; }
10142         if test yes = "$lt_cv_irix_exported_symbol"; then
10143           archive_expsym_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname `test -n "$verstring" && func_echo_all "$wl-set_version $wl$verstring"` $wl-update_registry $wl$output_objdir/so_locations $wl-exports_file $wl$export_symbols -o $lib'
10144         fi
10145         link_all_deplibs=no
10146       else
10147         archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry $output_objdir/so_locations -o $lib'
10148         archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry $output_objdir/so_locations -exports_file $export_symbols -o $lib'
10149       fi
10150       archive_cmds_need_lc='no'
10151       hardcode_libdir_flag_spec='$wl-rpath $wl$libdir'
10152       hardcode_libdir_separator=:
10153       inherit_rpath=yes
10154       link_all_deplibs=yes
10155       ;;
10156
10157     linux*)
10158       case $cc_basename in
10159       tcc*)
10160         # Fabrice Bellard et al's Tiny C Compiler
10161         ld_shlibs=yes
10162         archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
10163         ;;
10164       esac
10165       ;;
10166
10167     netbsd* | netbsdelf*-gnu)
10168       if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
10169         archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'  # a.out
10170       else
10171         archive_cmds='$LD -shared -o $lib $libobjs $deplibs $linker_flags'      # ELF
10172       fi
10173       hardcode_libdir_flag_spec='-R$libdir'
10174       hardcode_direct=yes
10175       hardcode_shlibpath_var=no
10176       ;;
10177
10178     newsos6)
10179       archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
10180       hardcode_direct=yes
10181       hardcode_libdir_flag_spec='$wl-rpath $wl$libdir'
10182       hardcode_libdir_separator=:
10183       hardcode_shlibpath_var=no
10184       ;;
10185
10186     *nto* | *qnx*)
10187       ;;
10188
10189     openbsd* | bitrig*)
10190       if test -f /usr/libexec/ld.so; then
10191         hardcode_direct=yes
10192         hardcode_shlibpath_var=no
10193         hardcode_direct_absolute=yes
10194         if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`"; then
10195           archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
10196           archive_expsym_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags $wl-retain-symbols-file,$export_symbols'
10197           hardcode_libdir_flag_spec='$wl-rpath,$libdir'
10198           export_dynamic_flag_spec='$wl-E'
10199         else
10200           archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
10201           hardcode_libdir_flag_spec='$wl-rpath,$libdir'
10202         fi
10203       else
10204         ld_shlibs=no
10205       fi
10206       ;;
10207
10208     os2*)
10209       hardcode_libdir_flag_spec='-L$libdir'
10210       hardcode_minus_L=yes
10211       allow_undefined_flag=unsupported
10212       shrext_cmds=.dll
10213       archive_cmds='$ECHO "LIBRARY ${soname%$shared_ext} INITINSTANCE TERMINSTANCE" > $output_objdir/$libname.def~
10214         $ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~
10215         $ECHO "DATA MULTIPLE NONSHARED" >> $output_objdir/$libname.def~
10216         $ECHO EXPORTS >> $output_objdir/$libname.def~
10217         emxexp $libobjs | $SED /"_DLL_InitTerm"/d >> $output_objdir/$libname.def~
10218         $CC -Zdll -Zcrtdll -o $output_objdir/$soname $libobjs $deplibs $compiler_flags $output_objdir/$libname.def~
10219         emximp -o $lib $output_objdir/$libname.def'
10220       archive_expsym_cmds='$ECHO "LIBRARY ${soname%$shared_ext} INITINSTANCE TERMINSTANCE" > $output_objdir/$libname.def~
10221         $ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~
10222         $ECHO "DATA MULTIPLE NONSHARED" >> $output_objdir/$libname.def~
10223         $ECHO EXPORTS >> $output_objdir/$libname.def~
10224         prefix_cmds="$SED"~
10225         if test EXPORTS = "`$SED 1q $export_symbols`"; then
10226           prefix_cmds="$prefix_cmds -e 1d";
10227         fi~
10228         prefix_cmds="$prefix_cmds -e \"s/^\(.*\)$/_\1/g\""~
10229         cat $export_symbols | $prefix_cmds >> $output_objdir/$libname.def~
10230         $CC -Zdll -Zcrtdll -o $output_objdir/$soname $libobjs $deplibs $compiler_flags $output_objdir/$libname.def~
10231         emximp -o $lib $output_objdir/$libname.def'
10232       old_archive_From_new_cmds='emximp -o $output_objdir/${libname}_dll.a $output_objdir/$libname.def'
10233       enable_shared_with_static_runtimes=yes
10234       ;;
10235
10236     osf3*)
10237       if test yes = "$GCC"; then
10238         allow_undefined_flag=' $wl-expect_unresolved $wl\*'
10239         archive_cmds='$CC -shared$allow_undefined_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname `test -n "$verstring" && func_echo_all "$wl-set_version $wl$verstring"` $wl-update_registry $wl$output_objdir/so_locations -o $lib'
10240       else
10241         allow_undefined_flag=' -expect_unresolved \*'
10242         archive_cmds='$CC -shared$allow_undefined_flag $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry $output_objdir/so_locations -o $lib'
10243       fi
10244       archive_cmds_need_lc='no'
10245       hardcode_libdir_flag_spec='$wl-rpath $wl$libdir'
10246       hardcode_libdir_separator=:
10247       ;;
10248
10249     osf4* | osf5*)      # as osf3* with the addition of -msym flag
10250       if test yes = "$GCC"; then
10251         allow_undefined_flag=' $wl-expect_unresolved $wl\*'
10252         archive_cmds='$CC -shared$allow_undefined_flag $pic_flag $libobjs $deplibs $compiler_flags $wl-msym $wl-soname $wl$soname `test -n "$verstring" && func_echo_all "$wl-set_version $wl$verstring"` $wl-update_registry $wl$output_objdir/so_locations -o $lib'
10253         hardcode_libdir_flag_spec='$wl-rpath $wl$libdir'
10254       else
10255         allow_undefined_flag=' -expect_unresolved \*'
10256         archive_cmds='$CC -shared$allow_undefined_flag $libobjs $deplibs $compiler_flags -msym -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry $output_objdir/so_locations -o $lib'
10257         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~
10258           $CC -shared$allow_undefined_flag $wl-input $wl$lib.exp $compiler_flags $libobjs $deplibs -soname $soname `test -n "$verstring" && $ECHO "-set_version $verstring"` -update_registry $output_objdir/so_locations -o $lib~$RM $lib.exp'
10259
10260         # Both c and cxx compiler support -rpath directly
10261         hardcode_libdir_flag_spec='-rpath $libdir'
10262       fi
10263       archive_cmds_need_lc='no'
10264       hardcode_libdir_separator=:
10265       ;;
10266
10267     solaris*)
10268       no_undefined_flag=' -z defs'
10269       if test yes = "$GCC"; then
10270         wlarc='$wl'
10271         archive_cmds='$CC -shared $pic_flag $wl-z ${wl}text $wl-h $wl$soname -o $lib $libobjs $deplibs $compiler_flags'
10272         archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
10273           $CC -shared $pic_flag $wl-z ${wl}text $wl-M $wl$lib.exp $wl-h $wl$soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp'
10274       else
10275         case `$CC -V 2>&1` in
10276         *"Compilers 5.0"*)
10277           wlarc=''
10278           archive_cmds='$LD -G$allow_undefined_flag -h $soname -o $lib $libobjs $deplibs $linker_flags'
10279           archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
10280             $LD -G$allow_undefined_flag -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$RM $lib.exp'
10281           ;;
10282         *)
10283           wlarc='$wl'
10284           archive_cmds='$CC -G$allow_undefined_flag -h $soname -o $lib $libobjs $deplibs $compiler_flags'
10285           archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
10286             $CC -G$allow_undefined_flag -M $lib.exp -h $soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp'
10287           ;;
10288         esac
10289       fi
10290       hardcode_libdir_flag_spec='-R$libdir'
10291       hardcode_shlibpath_var=no
10292       case $host_os in
10293       solaris2.[0-5] | solaris2.[0-5].*) ;;
10294       *)
10295         # The compiler driver will combine and reorder linker options,
10296         # but understands '-z linker_flag'.  GCC discards it without '$wl',
10297         # but is careful enough not to reorder.
10298         # Supported since Solaris 2.6 (maybe 2.5.1?)
10299         if test yes = "$GCC"; then
10300           whole_archive_flag_spec='$wl-z ${wl}allextract$convenience $wl-z ${wl}defaultextract'
10301         else
10302           whole_archive_flag_spec='-z allextract$convenience -z defaultextract'
10303         fi
10304         ;;
10305       esac
10306       link_all_deplibs=yes
10307       ;;
10308
10309     sunos4*)
10310       if test sequent = "$host_vendor"; then
10311         # Use $CC to link under sequent, because it throws in some extra .o
10312         # files that make .init and .fini sections work.
10313         archive_cmds='$CC -G $wl-h $soname -o $lib $libobjs $deplibs $compiler_flags'
10314       else
10315         archive_cmds='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags'
10316       fi
10317       hardcode_libdir_flag_spec='-L$libdir'
10318       hardcode_direct=yes
10319       hardcode_minus_L=yes
10320       hardcode_shlibpath_var=no
10321       ;;
10322
10323     sysv4)
10324       case $host_vendor in
10325         sni)
10326           archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
10327           hardcode_direct=yes # is this really true???
10328         ;;
10329         siemens)
10330           ## LD is ld it makes a PLAMLIB
10331           ## CC just makes a GrossModule.
10332           archive_cmds='$LD -G -o $lib $libobjs $deplibs $linker_flags'
10333           reload_cmds='$CC -r -o $output$reload_objs'
10334           hardcode_direct=no
10335         ;;
10336         motorola)
10337           archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
10338           hardcode_direct=no #Motorola manual says yes, but my tests say they lie
10339         ;;
10340       esac
10341       runpath_var='LD_RUN_PATH'
10342       hardcode_shlibpath_var=no
10343       ;;
10344
10345     sysv4.3*)
10346       archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
10347       hardcode_shlibpath_var=no
10348       export_dynamic_flag_spec='-Bexport'
10349       ;;
10350
10351     sysv4*MP*)
10352       if test -d /usr/nec; then
10353         archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
10354         hardcode_shlibpath_var=no
10355         runpath_var=LD_RUN_PATH
10356         hardcode_runpath_var=yes
10357         ld_shlibs=yes
10358       fi
10359       ;;
10360
10361     sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[01].[10]* | unixware7* | sco3.2v5.0.[024]*)
10362       no_undefined_flag='$wl-z,text'
10363       archive_cmds_need_lc=no
10364       hardcode_shlibpath_var=no
10365       runpath_var='LD_RUN_PATH'
10366
10367       if test yes = "$GCC"; then
10368         archive_cmds='$CC -shared $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
10369         archive_expsym_cmds='$CC -shared $wl-Bexport:$export_symbols $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
10370       else
10371         archive_cmds='$CC -G $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
10372         archive_expsym_cmds='$CC -G $wl-Bexport:$export_symbols $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
10373       fi
10374       ;;
10375
10376     sysv5* | sco3.2v5* | sco5v6*)
10377       # Note: We CANNOT use -z defs as we might desire, because we do not
10378       # link with -lc, and that would cause any symbols used from libc to
10379       # always be unresolved, which means just about no library would
10380       # ever link correctly.  If we're not using GNU ld we use -z text
10381       # though, which does catch some bad symbols but isn't as heavy-handed
10382       # as -z defs.
10383       no_undefined_flag='$wl-z,text'
10384       allow_undefined_flag='$wl-z,nodefs'
10385       archive_cmds_need_lc=no
10386       hardcode_shlibpath_var=no
10387       hardcode_libdir_flag_spec='$wl-R,$libdir'
10388       hardcode_libdir_separator=':'
10389       link_all_deplibs=yes
10390       export_dynamic_flag_spec='$wl-Bexport'
10391       runpath_var='LD_RUN_PATH'
10392
10393       if test yes = "$GCC"; then
10394         archive_cmds='$CC -shared $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
10395         archive_expsym_cmds='$CC -shared $wl-Bexport:$export_symbols $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
10396       else
10397         archive_cmds='$CC -G $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
10398         archive_expsym_cmds='$CC -G $wl-Bexport:$export_symbols $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
10399       fi
10400       ;;
10401
10402     uts4*)
10403       archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
10404       hardcode_libdir_flag_spec='-L$libdir'
10405       hardcode_shlibpath_var=no
10406       ;;
10407
10408     *)
10409       ld_shlibs=no
10410       ;;
10411     esac
10412
10413     if test sni = "$host_vendor"; then
10414       case $host in
10415       sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
10416         export_dynamic_flag_spec='$wl-Blargedynsym'
10417         ;;
10418       esac
10419     fi
10420   fi
10421
10422 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_shlibs" >&5
10423 $as_echo "$ld_shlibs" >&6; }
10424 test no = "$ld_shlibs" && can_build_shared=no
10425
10426 with_gnu_ld=$with_gnu_ld
10427
10428
10429
10430
10431
10432
10433
10434
10435
10436
10437
10438
10439
10440
10441
10442 #
10443 # Do we need to explicitly link libc?
10444 #
10445 case "x$archive_cmds_need_lc" in
10446 x|xyes)
10447   # Assume -lc should be added
10448   archive_cmds_need_lc=yes
10449
10450   if test yes,yes = "$GCC,$enable_shared"; then
10451     case $archive_cmds in
10452     *'~'*)
10453       # FIXME: we may have to deal with multi-command sequences.
10454       ;;
10455     '$CC '*)
10456       # Test whether the compiler implicitly links with -lc since on some
10457       # systems, -lgcc has to come before -lc. If gcc already passes -lc
10458       # to ld, don't add -lc before -lgcc.
10459       { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether -lc should be explicitly linked in" >&5
10460 $as_echo_n "checking whether -lc should be explicitly linked in... " >&6; }
10461 if ${lt_cv_archive_cmds_need_lc+:} false; then :
10462   $as_echo_n "(cached) " >&6
10463 else
10464   $RM conftest*
10465         echo "$lt_simple_compile_test_code" > conftest.$ac_ext
10466
10467         if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
10468   (eval $ac_compile) 2>&5
10469   ac_status=$?
10470   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
10471   test $ac_status = 0; } 2>conftest.err; then
10472           soname=conftest
10473           lib=conftest
10474           libobjs=conftest.$ac_objext
10475           deplibs=
10476           wl=$lt_prog_compiler_wl
10477           pic_flag=$lt_prog_compiler_pic
10478           compiler_flags=-v
10479           linker_flags=-v
10480           verstring=
10481           output_objdir=.
10482           libname=conftest
10483           lt_save_allow_undefined_flag=$allow_undefined_flag
10484           allow_undefined_flag=
10485           if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$archive_cmds 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1\""; } >&5
10486   (eval $archive_cmds 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1) 2>&5
10487   ac_status=$?
10488   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
10489   test $ac_status = 0; }
10490           then
10491             lt_cv_archive_cmds_need_lc=no
10492           else
10493             lt_cv_archive_cmds_need_lc=yes
10494           fi
10495           allow_undefined_flag=$lt_save_allow_undefined_flag
10496         else
10497           cat conftest.err 1>&5
10498         fi
10499         $RM conftest*
10500
10501 fi
10502 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_archive_cmds_need_lc" >&5
10503 $as_echo "$lt_cv_archive_cmds_need_lc" >&6; }
10504       archive_cmds_need_lc=$lt_cv_archive_cmds_need_lc
10505       ;;
10506     esac
10507   fi
10508   ;;
10509 esac
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
10539
10540
10541
10542
10543
10544
10545
10546
10547
10548
10549
10550
10551
10552
10553
10554
10555
10556
10557
10558
10559
10560
10561
10562
10563
10564
10565
10566
10567
10568
10569
10570
10571
10572
10573
10574
10575
10576
10577
10578
10579
10580
10581
10582
10583
10584
10585
10586
10587
10588
10589
10590
10591
10592
10593
10594
10595
10596
10597
10598
10599
10600
10601
10602
10603
10604
10605
10606
10607
10608
10609
10610
10611
10612
10613
10614
10615
10616
10617
10618
10619
10620
10621
10622
10623
10624
10625
10626
10627
10628
10629
10630
10631
10632
10633
10634
10635
10636
10637
10638
10639
10640
10641
10642
10643
10644
10645
10646
10647
10648
10649
10650
10651
10652
10653
10654
10655
10656
10657
10658
10659
10660
10661
10662   { $as_echo "$as_me:${as_lineno-$LINENO}: checking dynamic linker characteristics" >&5
10663 $as_echo_n "checking dynamic linker characteristics... " >&6; }
10664
10665 if test yes = "$GCC"; then
10666   case $host_os in
10667     darwin*) lt_awk_arg='/^libraries:/,/LR/' ;;
10668     *) lt_awk_arg='/^libraries:/' ;;
10669   esac
10670   case $host_os in
10671     mingw* | cegcc*) lt_sed_strip_eq='s|=\([A-Za-z]:\)|\1|g' ;;
10672     *) lt_sed_strip_eq='s|=/|/|g' ;;
10673   esac
10674   lt_search_path_spec=`$CC -print-search-dirs | awk $lt_awk_arg | $SED -e "s/^libraries://" -e $lt_sed_strip_eq`
10675   case $lt_search_path_spec in
10676   *\;*)
10677     # if the path contains ";" then we assume it to be the separator
10678     # otherwise default to the standard path separator (i.e. ":") - it is
10679     # assumed that no part of a normal pathname contains ";" but that should
10680     # okay in the real world where ";" in dirpaths is itself problematic.
10681     lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED 's/;/ /g'`
10682     ;;
10683   *)
10684     lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED "s/$PATH_SEPARATOR/ /g"`
10685     ;;
10686   esac
10687   # Ok, now we have the path, separated by spaces, we can step through it
10688   # and add multilib dir if necessary...
10689   lt_tmp_lt_search_path_spec=
10690   lt_multi_os_dir=/`$CC $CPPFLAGS $CFLAGS $LDFLAGS -print-multi-os-directory 2>/dev/null`
10691   # ...but if some path component already ends with the multilib dir we assume
10692   # that all is fine and trust -print-search-dirs as is (GCC 4.2? or newer).
10693   case "$lt_multi_os_dir; $lt_search_path_spec " in
10694   "/; "* | "/.; "* | "/./; "* | *"$lt_multi_os_dir "* | *"$lt_multi_os_dir/ "*)
10695     lt_multi_os_dir=
10696     ;;
10697   esac
10698   for lt_sys_path in $lt_search_path_spec; do
10699     if test -d "$lt_sys_path$lt_multi_os_dir"; then
10700       lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path$lt_multi_os_dir"
10701     elif test -n "$lt_multi_os_dir"; then
10702       test -d "$lt_sys_path" && \
10703         lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path"
10704     fi
10705   done
10706   lt_search_path_spec=`$ECHO "$lt_tmp_lt_search_path_spec" | awk '
10707 BEGIN {RS = " "; FS = "/|\n";} {
10708   lt_foo = "";
10709   lt_count = 0;
10710   for (lt_i = NF; lt_i > 0; lt_i--) {
10711     if ($lt_i != "" && $lt_i != ".") {
10712       if ($lt_i == "..") {
10713         lt_count++;
10714       } else {
10715         if (lt_count == 0) {
10716           lt_foo = "/" $lt_i lt_foo;
10717         } else {
10718           lt_count--;
10719         }
10720       }
10721     }
10722   }
10723   if (lt_foo != "") { lt_freq[lt_foo]++; }
10724   if (lt_freq[lt_foo] == 1) { print lt_foo; }
10725 }'`
10726   # AWK program above erroneously prepends '/' to C:/dos/paths
10727   # for these hosts.
10728   case $host_os in
10729     mingw* | cegcc*) lt_search_path_spec=`$ECHO "$lt_search_path_spec" |\
10730       $SED 's|/\([A-Za-z]:\)|\1|g'` ;;
10731   esac
10732   sys_lib_search_path_spec=`$ECHO "$lt_search_path_spec" | $lt_NL2SP`
10733 else
10734   sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib"
10735 fi
10736 library_names_spec=
10737 libname_spec='lib$name'
10738 soname_spec=
10739 shrext_cmds=.so
10740 postinstall_cmds=
10741 postuninstall_cmds=
10742 finish_cmds=
10743 finish_eval=
10744 shlibpath_var=
10745 shlibpath_overrides_runpath=unknown
10746 version_type=none
10747 dynamic_linker="$host_os ld.so"
10748 sys_lib_dlsearch_path_spec="/lib /usr/lib"
10749 need_lib_prefix=unknown
10750 hardcode_into_libs=no
10751
10752 # when you set need_version to no, make sure it does not cause -set_version
10753 # flags to be left without arguments
10754 need_version=unknown
10755
10756
10757
10758 case $host_os in
10759 aix3*)
10760   version_type=linux # correct to gnu/linux during the next big refactor
10761   library_names_spec='$libname$release$shared_ext$versuffix $libname.a'
10762   shlibpath_var=LIBPATH
10763
10764   # AIX 3 has no versioning support, so we append a major version to the name.
10765   soname_spec='$libname$release$shared_ext$major'
10766   ;;
10767
10768 aix[4-9]*)
10769   version_type=linux # correct to gnu/linux during the next big refactor
10770   need_lib_prefix=no
10771   need_version=no
10772   hardcode_into_libs=yes
10773   if test ia64 = "$host_cpu"; then
10774     # AIX 5 supports IA64
10775     library_names_spec='$libname$release$shared_ext$major $libname$release$shared_ext$versuffix $libname$shared_ext'
10776     shlibpath_var=LD_LIBRARY_PATH
10777   else
10778     # With GCC up to 2.95.x, collect2 would create an import file
10779     # for dependence libraries.  The import file would start with
10780     # the line '#! .'.  This would cause the generated library to
10781     # depend on '.', always an invalid library.  This was fixed in
10782     # development snapshots of GCC prior to 3.0.
10783     case $host_os in
10784       aix4 | aix4.[01] | aix4.[01].*)
10785       if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)'
10786            echo ' yes '
10787            echo '#endif'; } | $CC -E - | $GREP yes > /dev/null; then
10788         :
10789       else
10790         can_build_shared=no
10791       fi
10792       ;;
10793     esac
10794     # Using Import Files as archive members, it is possible to support
10795     # filename-based versioning of shared library archives on AIX. While
10796     # this would work for both with and without runtime linking, it will
10797     # prevent static linking of such archives. So we do filename-based
10798     # shared library versioning with .so extension only, which is used
10799     # when both runtime linking and shared linking is enabled.
10800     # Unfortunately, runtime linking may impact performance, so we do
10801     # not want this to be the default eventually. Also, we use the
10802     # versioned .so libs for executables only if there is the -brtl
10803     # linker flag in LDFLAGS as well, or --with-aix-soname=svr4 only.
10804     # To allow for filename-based versioning support, we need to create
10805     # libNAME.so.V as an archive file, containing:
10806     # *) an Import File, referring to the versioned filename of the
10807     #    archive as well as the shared archive member, telling the
10808     #    bitwidth (32 or 64) of that shared object, and providing the
10809     #    list of exported symbols of that shared object, eventually
10810     #    decorated with the 'weak' keyword
10811     # *) the shared object with the F_LOADONLY flag set, to really avoid
10812     #    it being seen by the linker.
10813     # At run time we better use the real file rather than another symlink,
10814     # but for link time we create the symlink libNAME.so -> libNAME.so.V
10815
10816     case $with_aix_soname,$aix_use_runtimelinking in
10817     # AIX (on Power*) has no versioning support, so currently we cannot hardcode correct
10818     # soname into executable. Probably we can add versioning support to
10819     # collect2, so additional links can be useful in future.
10820     aix,yes) # traditional libtool
10821       dynamic_linker='AIX unversionable lib.so'
10822       # If using run time linking (on AIX 4.2 or later) use lib<name>.so
10823       # instead of lib<name>.a to let people know that these are not
10824       # typical AIX shared libraries.
10825       library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
10826       ;;
10827     aix,no) # traditional AIX only
10828       dynamic_linker='AIX lib.a(lib.so.V)'
10829       # We preserve .a as extension for shared libraries through AIX4.2
10830       # and later when we are not doing run time linking.
10831       library_names_spec='$libname$release.a $libname.a'
10832       soname_spec='$libname$release$shared_ext$major'
10833       ;;
10834     svr4,*) # full svr4 only
10835       dynamic_linker="AIX lib.so.V($shared_archive_member_spec.o)"
10836       library_names_spec='$libname$release$shared_ext$major $libname$shared_ext'
10837       # We do not specify a path in Import Files, so LIBPATH fires.
10838       shlibpath_overrides_runpath=yes
10839       ;;
10840     *,yes) # both, prefer svr4
10841       dynamic_linker="AIX lib.so.V($shared_archive_member_spec.o), lib.a(lib.so.V)"
10842       library_names_spec='$libname$release$shared_ext$major $libname$shared_ext'
10843       # unpreferred sharedlib libNAME.a needs extra handling
10844       postinstall_cmds='test -n "$linkname" || linkname="$realname"~func_stripname "" ".so" "$linkname"~$install_shared_prog "$dir/$func_stripname_result.$libext" "$destdir/$func_stripname_result.$libext"~test -z "$tstripme" || test -z "$striplib" || $striplib "$destdir/$func_stripname_result.$libext"'
10845       postuninstall_cmds='for n in $library_names $old_library; do :; done~func_stripname "" ".so" "$n"~test "$func_stripname_result" = "$n" || func_append rmfiles " $odir/$func_stripname_result.$libext"'
10846       # We do not specify a path in Import Files, so LIBPATH fires.
10847       shlibpath_overrides_runpath=yes
10848       ;;
10849     *,no) # both, prefer aix
10850       dynamic_linker="AIX lib.a(lib.so.V), lib.so.V($shared_archive_member_spec.o)"
10851       library_names_spec='$libname$release.a $libname.a'
10852       soname_spec='$libname$release$shared_ext$major'
10853       # unpreferred sharedlib libNAME.so.V and symlink libNAME.so need extra handling
10854       postinstall_cmds='test -z "$dlname" || $install_shared_prog $dir/$dlname $destdir/$dlname~test -z "$tstripme" || test -z "$striplib" || $striplib $destdir/$dlname~test -n "$linkname" || linkname=$realname~func_stripname "" ".a" "$linkname"~(cd "$destdir" && $LN_S -f $dlname $func_stripname_result.so)'
10855       postuninstall_cmds='test -z "$dlname" || func_append rmfiles " $odir/$dlname"~for n in $old_library $library_names; do :; done~func_stripname "" ".a" "$n"~func_append rmfiles " $odir/$func_stripname_result.so"'
10856       ;;
10857     esac
10858     shlibpath_var=LIBPATH
10859   fi
10860   ;;
10861
10862 amigaos*)
10863   case $host_cpu in
10864   powerpc)
10865     # Since July 2007 AmigaOS4 officially supports .so libraries.
10866     # When compiling the executable, add -use-dynld -Lsobjs: to the compileline.
10867     library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
10868     ;;
10869   m68k)
10870     library_names_spec='$libname.ixlibrary $libname.a'
10871     # Create ${libname}_ixlibrary.a entries in /sys/libs.
10872     finish_eval='for lib in `ls $libdir/*.ixlibrary 2>/dev/null`; do libname=`func_echo_all "$lib" | $SED '\''s%^.*/\([^/]*\)\.ixlibrary$%\1%'\''`; $RM /sys/libs/${libname}_ixlibrary.a; $show "cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a"; cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a || exit 1; done'
10873     ;;
10874   esac
10875   ;;
10876
10877 beos*)
10878   library_names_spec='$libname$shared_ext'
10879   dynamic_linker="$host_os ld.so"
10880   shlibpath_var=LIBRARY_PATH
10881   ;;
10882
10883 bsdi[45]*)
10884   version_type=linux # correct to gnu/linux during the next big refactor
10885   need_version=no
10886   library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
10887   soname_spec='$libname$release$shared_ext$major'
10888   finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir'
10889   shlibpath_var=LD_LIBRARY_PATH
10890   sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib"
10891   sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib"
10892   # the default ld.so.conf also contains /usr/contrib/lib and
10893   # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow
10894   # libtool to hard-code these into programs
10895   ;;
10896
10897 cygwin* | mingw* | pw32* | cegcc*)
10898   version_type=windows
10899   shrext_cmds=.dll
10900   need_version=no
10901   need_lib_prefix=no
10902
10903   case $GCC,$cc_basename in
10904   yes,*)
10905     # gcc
10906     library_names_spec='$libname.dll.a'
10907     # DLL is installed to $(libdir)/../bin by postinstall_cmds
10908     postinstall_cmds='base_file=`basename \$file`~
10909       dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\$base_file'\''i; echo \$dlname'\''`~
10910       dldir=$destdir/`dirname \$dlpath`~
10911       test -d \$dldir || mkdir -p \$dldir~
10912       $install_prog $dir/$dlname \$dldir/$dlname~
10913       chmod a+x \$dldir/$dlname~
10914       if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then
10915         eval '\''$striplib \$dldir/$dlname'\'' || exit \$?;
10916       fi'
10917     postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~
10918       dlpath=$dir/\$dldll~
10919        $RM \$dlpath'
10920     shlibpath_overrides_runpath=yes
10921
10922     case $host_os in
10923     cygwin*)
10924       # Cygwin DLLs use 'cyg' prefix rather than 'lib'
10925       soname_spec='`echo $libname | sed -e 's/^lib/cyg/'``echo $release | $SED -e 's/[.]/-/g'`$versuffix$shared_ext'
10926
10927       sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/lib/w32api"
10928       ;;
10929     mingw* | cegcc*)
10930       # MinGW DLLs use traditional 'lib' prefix
10931       soname_spec='$libname`echo $release | $SED -e 's/[.]/-/g'`$versuffix$shared_ext'
10932       ;;
10933     pw32*)
10934       # pw32 DLLs use 'pw' prefix rather than 'lib'
10935       library_names_spec='`echo $libname | sed -e 's/^lib/pw/'``echo $release | $SED -e 's/[.]/-/g'`$versuffix$shared_ext'
10936       ;;
10937     esac
10938     dynamic_linker='Win32 ld.exe'
10939     ;;
10940
10941   *,cl*)
10942     # Native MSVC
10943     libname_spec='$name'
10944     soname_spec='$libname`echo $release | $SED -e 's/[.]/-/g'`$versuffix$shared_ext'
10945     library_names_spec='$libname.dll.lib'
10946
10947     case $build_os in
10948     mingw*)
10949       sys_lib_search_path_spec=
10950       lt_save_ifs=$IFS
10951       IFS=';'
10952       for lt_path in $LIB
10953       do
10954         IFS=$lt_save_ifs
10955         # Let DOS variable expansion print the short 8.3 style file name.
10956         lt_path=`cd "$lt_path" 2>/dev/null && cmd //C "for %i in (".") do @echo %~si"`
10957         sys_lib_search_path_spec="$sys_lib_search_path_spec $lt_path"
10958       done
10959       IFS=$lt_save_ifs
10960       # Convert to MSYS style.
10961       sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | sed -e 's|\\\\|/|g' -e 's| \\([a-zA-Z]\\):| /\\1|g' -e 's|^ ||'`
10962       ;;
10963     cygwin*)
10964       # Convert to unix form, then to dos form, then back to unix form
10965       # but this time dos style (no spaces!) so that the unix form looks
10966       # like /cygdrive/c/PROGRA~1:/cygdr...
10967       sys_lib_search_path_spec=`cygpath --path --unix "$LIB"`
10968       sys_lib_search_path_spec=`cygpath --path --dos "$sys_lib_search_path_spec" 2>/dev/null`
10969       sys_lib_search_path_spec=`cygpath --path --unix "$sys_lib_search_path_spec" | $SED -e "s/$PATH_SEPARATOR/ /g"`
10970       ;;
10971     *)
10972       sys_lib_search_path_spec=$LIB
10973       if $ECHO "$sys_lib_search_path_spec" | $GREP ';[c-zC-Z]:/' >/dev/null; then
10974         # It is most probably a Windows format PATH.
10975         sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | $SED -e 's/;/ /g'`
10976       else
10977         sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | $SED -e "s/$PATH_SEPARATOR/ /g"`
10978       fi
10979       # FIXME: find the short name or the path components, as spaces are
10980       # common. (e.g. "Program Files" -> "PROGRA~1")
10981       ;;
10982     esac
10983
10984     # DLL is installed to $(libdir)/../bin by postinstall_cmds
10985     postinstall_cmds='base_file=`basename \$file`~
10986       dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\$base_file'\''i; echo \$dlname'\''`~
10987       dldir=$destdir/`dirname \$dlpath`~
10988       test -d \$dldir || mkdir -p \$dldir~
10989       $install_prog $dir/$dlname \$dldir/$dlname'
10990     postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~
10991       dlpath=$dir/\$dldll~
10992        $RM \$dlpath'
10993     shlibpath_overrides_runpath=yes
10994     dynamic_linker='Win32 link.exe'
10995     ;;
10996
10997   *)
10998     # Assume MSVC wrapper
10999     library_names_spec='$libname`echo $release | $SED -e 's/[.]/-/g'`$versuffix$shared_ext $libname.lib'
11000     dynamic_linker='Win32 ld.exe'
11001     ;;
11002   esac
11003   # FIXME: first we should search . and the directory the executable is in
11004   shlibpath_var=PATH
11005   ;;
11006
11007 darwin* | rhapsody*)
11008   dynamic_linker="$host_os dyld"
11009   version_type=darwin
11010   need_lib_prefix=no
11011   need_version=no
11012   library_names_spec='$libname$release$major$shared_ext $libname$shared_ext'
11013   soname_spec='$libname$release$major$shared_ext'
11014   shlibpath_overrides_runpath=yes
11015   shlibpath_var=DYLD_LIBRARY_PATH
11016   shrext_cmds='`test .$module = .yes && echo .so || echo .dylib`'
11017
11018   sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/local/lib"
11019   sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib'
11020   ;;
11021
11022 dgux*)
11023   version_type=linux # correct to gnu/linux during the next big refactor
11024   need_lib_prefix=no
11025   need_version=no
11026   library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
11027   soname_spec='$libname$release$shared_ext$major'
11028   shlibpath_var=LD_LIBRARY_PATH
11029   ;;
11030
11031 freebsd* | dragonfly*)
11032   # DragonFly does not have aout.  When/if they implement a new
11033   # versioning mechanism, adjust this.
11034   if test -x /usr/bin/objformat; then
11035     objformat=`/usr/bin/objformat`
11036   else
11037     case $host_os in
11038     freebsd[23].*) objformat=aout ;;
11039     *) objformat=elf ;;
11040     esac
11041   fi
11042   version_type=freebsd-$objformat
11043   case $version_type in
11044     freebsd-elf*)
11045       library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
11046       soname_spec='$libname$release$shared_ext$major'
11047       need_version=no
11048       need_lib_prefix=no
11049       ;;
11050     freebsd-*)
11051       library_names_spec='$libname$release$shared_ext$versuffix $libname$shared_ext$versuffix'
11052       need_version=yes
11053       ;;
11054   esac
11055   shlibpath_var=LD_LIBRARY_PATH
11056   case $host_os in
11057   freebsd2.*)
11058     shlibpath_overrides_runpath=yes
11059     ;;
11060   freebsd3.[01]* | freebsdelf3.[01]*)
11061     shlibpath_overrides_runpath=yes
11062     hardcode_into_libs=yes
11063     ;;
11064   freebsd3.[2-9]* | freebsdelf3.[2-9]* | \
11065   freebsd4.[0-5] | freebsdelf4.[0-5] | freebsd4.1.1 | freebsdelf4.1.1)
11066     shlibpath_overrides_runpath=no
11067     hardcode_into_libs=yes
11068     ;;
11069   *) # from 4.6 on, and DragonFly
11070     shlibpath_overrides_runpath=yes
11071     hardcode_into_libs=yes
11072     ;;
11073   esac
11074   ;;
11075
11076 haiku*)
11077   version_type=linux # correct to gnu/linux during the next big refactor
11078   need_lib_prefix=no
11079   need_version=no
11080   dynamic_linker="$host_os runtime_loader"
11081   library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
11082   soname_spec='$libname$release$shared_ext$major'
11083   shlibpath_var=LIBRARY_PATH
11084   shlibpath_overrides_runpath=no
11085   sys_lib_dlsearch_path_spec='/boot/home/config/lib /boot/common/lib /boot/system/lib'
11086   hardcode_into_libs=yes
11087   ;;
11088
11089 hpux9* | hpux10* | hpux11*)
11090   # Give a soname corresponding to the major version so that dld.sl refuses to
11091   # link against other versions.
11092   version_type=sunos
11093   need_lib_prefix=no
11094   need_version=no
11095   case $host_cpu in
11096   ia64*)
11097     shrext_cmds='.so'
11098     hardcode_into_libs=yes
11099     dynamic_linker="$host_os dld.so"
11100     shlibpath_var=LD_LIBRARY_PATH
11101     shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
11102     library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
11103     soname_spec='$libname$release$shared_ext$major'
11104     if test 32 = "$HPUX_IA64_MODE"; then
11105       sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib"
11106       sys_lib_dlsearch_path_spec=/usr/lib/hpux32
11107     else
11108       sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64"
11109       sys_lib_dlsearch_path_spec=/usr/lib/hpux64
11110     fi
11111     ;;
11112   hppa*64*)
11113     shrext_cmds='.sl'
11114     hardcode_into_libs=yes
11115     dynamic_linker="$host_os dld.sl"
11116     shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH
11117     shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
11118     library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
11119     soname_spec='$libname$release$shared_ext$major'
11120     sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64"
11121     sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
11122     ;;
11123   *)
11124     shrext_cmds='.sl'
11125     dynamic_linker="$host_os dld.sl"
11126     shlibpath_var=SHLIB_PATH
11127     shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH
11128     library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
11129     soname_spec='$libname$release$shared_ext$major'
11130     ;;
11131   esac
11132   # HP-UX runs *really* slowly unless shared libraries are mode 555, ...
11133   postinstall_cmds='chmod 555 $lib'
11134   # or fails outright, so override atomically:
11135   install_override_mode=555
11136   ;;
11137
11138 interix[3-9]*)
11139   version_type=linux # correct to gnu/linux during the next big refactor
11140   need_lib_prefix=no
11141   need_version=no
11142   library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
11143   soname_spec='$libname$release$shared_ext$major'
11144   dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)'
11145   shlibpath_var=LD_LIBRARY_PATH
11146   shlibpath_overrides_runpath=no
11147   hardcode_into_libs=yes
11148   ;;
11149
11150 irix5* | irix6* | nonstopux*)
11151   case $host_os in
11152     nonstopux*) version_type=nonstopux ;;
11153     *)
11154         if test yes = "$lt_cv_prog_gnu_ld"; then
11155                 version_type=linux # correct to gnu/linux during the next big refactor
11156         else
11157                 version_type=irix
11158         fi ;;
11159   esac
11160   need_lib_prefix=no
11161   need_version=no
11162   soname_spec='$libname$release$shared_ext$major'
11163   library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$release$shared_ext $libname$shared_ext'
11164   case $host_os in
11165   irix5* | nonstopux*)
11166     libsuff= shlibsuff=
11167     ;;
11168   *)
11169     case $LD in # libtool.m4 will add one of these switches to LD
11170     *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ")
11171       libsuff= shlibsuff= libmagic=32-bit;;
11172     *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ")
11173       libsuff=32 shlibsuff=N32 libmagic=N32;;
11174     *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ")
11175       libsuff=64 shlibsuff=64 libmagic=64-bit;;
11176     *) libsuff= shlibsuff= libmagic=never-match;;
11177     esac
11178     ;;
11179   esac
11180   shlibpath_var=LD_LIBRARY${shlibsuff}_PATH
11181   shlibpath_overrides_runpath=no
11182   sys_lib_search_path_spec="/usr/lib$libsuff /lib$libsuff /usr/local/lib$libsuff"
11183   sys_lib_dlsearch_path_spec="/usr/lib$libsuff /lib$libsuff"
11184   hardcode_into_libs=yes
11185   ;;
11186
11187 # No shared lib support for Linux oldld, aout, or coff.
11188 linux*oldld* | linux*aout* | linux*coff*)
11189   dynamic_linker=no
11190   ;;
11191
11192 linux*android*)
11193   version_type=none # Android doesn't support versioned libraries.
11194   need_lib_prefix=no
11195   need_version=no
11196   library_names_spec='$libname$release$shared_ext'
11197   soname_spec='$libname$release$shared_ext'
11198   finish_cmds=
11199   shlibpath_var=LD_LIBRARY_PATH
11200   shlibpath_overrides_runpath=yes
11201
11202   # This implies no fast_install, which is unacceptable.
11203   # Some rework will be needed to allow for fast_install
11204   # before this can be enabled.
11205   hardcode_into_libs=yes
11206
11207   dynamic_linker='Android linker'
11208   # Don't embed -rpath directories since the linker doesn't support them.
11209   hardcode_libdir_flag_spec='-L$libdir'
11210   ;;
11211
11212 # This must be glibc/ELF.
11213 linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu*)
11214   version_type=linux # correct to gnu/linux during the next big refactor
11215   need_lib_prefix=no
11216   need_version=no
11217   library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
11218   soname_spec='$libname$release$shared_ext$major'
11219   finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
11220   shlibpath_var=LD_LIBRARY_PATH
11221   shlibpath_overrides_runpath=no
11222
11223   # Some binutils ld are patched to set DT_RUNPATH
11224   if ${lt_cv_shlibpath_overrides_runpath+:} false; then :
11225   $as_echo_n "(cached) " >&6
11226 else
11227   lt_cv_shlibpath_overrides_runpath=no
11228     save_LDFLAGS=$LDFLAGS
11229     save_libdir=$libdir
11230     eval "libdir=/foo; wl=\"$lt_prog_compiler_wl\"; \
11231          LDFLAGS=\"\$LDFLAGS $hardcode_libdir_flag_spec\""
11232     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11233 /* end confdefs.h.  */
11234
11235 int
11236 main ()
11237 {
11238
11239   ;
11240   return 0;
11241 }
11242 _ACEOF
11243 if ac_fn_c_try_link "$LINENO"; then :
11244   if  ($OBJDUMP -p conftest$ac_exeext) 2>/dev/null | grep "RUNPATH.*$libdir" >/dev/null; then :
11245   lt_cv_shlibpath_overrides_runpath=yes
11246 fi
11247 fi
11248 rm -f core conftest.err conftest.$ac_objext \
11249     conftest$ac_exeext conftest.$ac_ext
11250     LDFLAGS=$save_LDFLAGS
11251     libdir=$save_libdir
11252
11253 fi
11254
11255   shlibpath_overrides_runpath=$lt_cv_shlibpath_overrides_runpath
11256
11257   # This implies no fast_install, which is unacceptable.
11258   # Some rework will be needed to allow for fast_install
11259   # before this can be enabled.
11260   hardcode_into_libs=yes
11261
11262   # Ideally, we could use ldconfig to report *all* directores which are
11263   # searched for libraries, however this is still not possible.  Aside from not
11264   # being certain /sbin/ldconfig is available, command
11265   # 'ldconfig -N -X -v | grep ^/' on 64bit Fedora does not report /usr/lib64,
11266   # even though it is searched at run-time.  Try to do the best guess by
11267   # appending ld.so.conf contents (and includes) to the search path.
11268   if test -f /etc/ld.so.conf; then
11269     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;s/"//g;/^$/d' | tr '\n' ' '`
11270     sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra"
11271   fi
11272
11273   # We used to test for /lib/ld.so.1 and disable shared libraries on
11274   # powerpc, because MkLinux only supported shared libraries with the
11275   # GNU dynamic linker.  Since this was broken with cross compilers,
11276   # most powerpc-linux boxes support dynamic linking these days and
11277   # people can always --disable-shared, the test was removed, and we
11278   # assume the GNU/Linux dynamic linker is in use.
11279   dynamic_linker='GNU/Linux ld.so'
11280   ;;
11281
11282 netbsdelf*-gnu)
11283   version_type=linux
11284   need_lib_prefix=no
11285   need_version=no
11286   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
11287   soname_spec='${libname}${release}${shared_ext}$major'
11288   shlibpath_var=LD_LIBRARY_PATH
11289   shlibpath_overrides_runpath=no
11290   hardcode_into_libs=yes
11291   dynamic_linker='NetBSD ld.elf_so'
11292   ;;
11293
11294 netbsd*)
11295   version_type=sunos
11296   need_lib_prefix=no
11297   need_version=no
11298   if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
11299     library_names_spec='$libname$release$shared_ext$versuffix $libname$shared_ext$versuffix'
11300     finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
11301     dynamic_linker='NetBSD (a.out) ld.so'
11302   else
11303     library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
11304     soname_spec='$libname$release$shared_ext$major'
11305     dynamic_linker='NetBSD ld.elf_so'
11306   fi
11307   shlibpath_var=LD_LIBRARY_PATH
11308   shlibpath_overrides_runpath=yes
11309   hardcode_into_libs=yes
11310   ;;
11311
11312 newsos6)
11313   version_type=linux # correct to gnu/linux during the next big refactor
11314   library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
11315   shlibpath_var=LD_LIBRARY_PATH
11316   shlibpath_overrides_runpath=yes
11317   ;;
11318
11319 *nto* | *qnx*)
11320   version_type=qnx
11321   need_lib_prefix=no
11322   need_version=no
11323   library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
11324   soname_spec='$libname$release$shared_ext$major'
11325   shlibpath_var=LD_LIBRARY_PATH
11326   shlibpath_overrides_runpath=no
11327   hardcode_into_libs=yes
11328   dynamic_linker='ldqnx.so'
11329   ;;
11330
11331 openbsd* | bitrig*)
11332   version_type=sunos
11333   sys_lib_dlsearch_path_spec=/usr/lib
11334   need_lib_prefix=no
11335   if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`"; then
11336     need_version=no
11337   else
11338     need_version=yes
11339   fi
11340   library_names_spec='$libname$release$shared_ext$versuffix $libname$shared_ext$versuffix'
11341   finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
11342   shlibpath_var=LD_LIBRARY_PATH
11343   shlibpath_overrides_runpath=yes
11344   ;;
11345
11346 os2*)
11347   libname_spec='$name'
11348   version_type=windows
11349   shrext_cmds=.dll
11350   need_version=no
11351   need_lib_prefix=no
11352   # OS/2 can only load a DLL with a base name of 8 characters or less.
11353   soname_spec='`test -n "$os2dllname" && libname="$os2dllname";
11354     v=$($ECHO $release$versuffix | tr -d .-);
11355     n=$($ECHO $libname | cut -b -$((8 - ${#v})) | tr . _);
11356     $ECHO $n$v`$shared_ext'
11357   library_names_spec='${libname}_dll.$libext'
11358   dynamic_linker='OS/2 ld.exe'
11359   shlibpath_var=BEGINLIBPATH
11360   sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib"
11361   sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
11362   postinstall_cmds='base_file=`basename \$file`~
11363     dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\$base_file'\''i; $ECHO \$dlname'\''`~
11364     dldir=$destdir/`dirname \$dlpath`~
11365     test -d \$dldir || mkdir -p \$dldir~
11366     $install_prog $dir/$dlname \$dldir/$dlname~
11367     chmod a+x \$dldir/$dlname~
11368     if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then
11369       eval '\''$striplib \$dldir/$dlname'\'' || exit \$?;
11370     fi'
11371   postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; $ECHO \$dlname'\''`~
11372     dlpath=$dir/\$dldll~
11373     $RM \$dlpath'
11374   ;;
11375
11376 osf3* | osf4* | osf5*)
11377   version_type=osf
11378   need_lib_prefix=no
11379   need_version=no
11380   soname_spec='$libname$release$shared_ext$major'
11381   library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
11382   shlibpath_var=LD_LIBRARY_PATH
11383   sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib"
11384   sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
11385   ;;
11386
11387 rdos*)
11388   dynamic_linker=no
11389   ;;
11390
11391 solaris*)
11392   version_type=linux # correct to gnu/linux during the next big refactor
11393   need_lib_prefix=no
11394   need_version=no
11395   library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
11396   soname_spec='$libname$release$shared_ext$major'
11397   shlibpath_var=LD_LIBRARY_PATH
11398   shlibpath_overrides_runpath=yes
11399   hardcode_into_libs=yes
11400   # ldd complains unless libraries are executable
11401   postinstall_cmds='chmod +x $lib'
11402   ;;
11403
11404 sunos4*)
11405   version_type=sunos
11406   library_names_spec='$libname$release$shared_ext$versuffix $libname$shared_ext$versuffix'
11407   finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'
11408   shlibpath_var=LD_LIBRARY_PATH
11409   shlibpath_overrides_runpath=yes
11410   if test yes = "$with_gnu_ld"; then
11411     need_lib_prefix=no
11412   fi
11413   need_version=yes
11414   ;;
11415
11416 sysv4 | sysv4.3*)
11417   version_type=linux # correct to gnu/linux during the next big refactor
11418   library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
11419   soname_spec='$libname$release$shared_ext$major'
11420   shlibpath_var=LD_LIBRARY_PATH
11421   case $host_vendor in
11422     sni)
11423       shlibpath_overrides_runpath=no
11424       need_lib_prefix=no
11425       runpath_var=LD_RUN_PATH
11426       ;;
11427     siemens)
11428       need_lib_prefix=no
11429       ;;
11430     motorola)
11431       need_lib_prefix=no
11432       need_version=no
11433       shlibpath_overrides_runpath=no
11434       sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib'
11435       ;;
11436   esac
11437   ;;
11438
11439 sysv4*MP*)
11440   if test -d /usr/nec; then
11441     version_type=linux # correct to gnu/linux during the next big refactor
11442     library_names_spec='$libname$shared_ext.$versuffix $libname$shared_ext.$major $libname$shared_ext'
11443     soname_spec='$libname$shared_ext.$major'
11444     shlibpath_var=LD_LIBRARY_PATH
11445   fi
11446   ;;
11447
11448 sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
11449   version_type=sco
11450   need_lib_prefix=no
11451   need_version=no
11452   library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext $libname$shared_ext'
11453   soname_spec='$libname$release$shared_ext$major'
11454   shlibpath_var=LD_LIBRARY_PATH
11455   shlibpath_overrides_runpath=yes
11456   hardcode_into_libs=yes
11457   if test yes = "$with_gnu_ld"; then
11458     sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib'
11459   else
11460     sys_lib_search_path_spec='/usr/ccs/lib /usr/lib'
11461     case $host_os in
11462       sco3.2v5*)
11463         sys_lib_search_path_spec="$sys_lib_search_path_spec /lib"
11464         ;;
11465     esac
11466   fi
11467   sys_lib_dlsearch_path_spec='/usr/lib'
11468   ;;
11469
11470 tpf*)
11471   # TPF is a cross-target only.  Preferred cross-host = GNU/Linux.
11472   version_type=linux # correct to gnu/linux during the next big refactor
11473   need_lib_prefix=no
11474   need_version=no
11475   library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
11476   shlibpath_var=LD_LIBRARY_PATH
11477   shlibpath_overrides_runpath=no
11478   hardcode_into_libs=yes
11479   ;;
11480
11481 uts4*)
11482   version_type=linux # correct to gnu/linux during the next big refactor
11483   library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
11484   soname_spec='$libname$release$shared_ext$major'
11485   shlibpath_var=LD_LIBRARY_PATH
11486   ;;
11487
11488 *)
11489   dynamic_linker=no
11490   ;;
11491 esac
11492 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $dynamic_linker" >&5
11493 $as_echo "$dynamic_linker" >&6; }
11494 test no = "$dynamic_linker" && can_build_shared=no
11495
11496 variables_saved_for_relink="PATH $shlibpath_var $runpath_var"
11497 if test yes = "$GCC"; then
11498   variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH"
11499 fi
11500
11501 if test set = "${lt_cv_sys_lib_search_path_spec+set}"; then
11502   sys_lib_search_path_spec=$lt_cv_sys_lib_search_path_spec
11503 fi
11504
11505 if test set = "${lt_cv_sys_lib_dlsearch_path_spec+set}"; then
11506   sys_lib_dlsearch_path_spec=$lt_cv_sys_lib_dlsearch_path_spec
11507 fi
11508
11509 # remember unaugmented sys_lib_dlsearch_path content for libtool script decls...
11510 configure_time_dlsearch_path=$sys_lib_dlsearch_path_spec
11511
11512 # ... but it needs LT_SYS_LIBRARY_PATH munging for other configure-time code
11513 func_munge_path_list sys_lib_dlsearch_path_spec "$LT_SYS_LIBRARY_PATH"
11514
11515 # to be used as default LT_SYS_LIBRARY_PATH value in generated libtool
11516 configure_time_lt_sys_library_path=$LT_SYS_LIBRARY_PATH
11517
11518
11519
11520
11521
11522
11523
11524
11525
11526
11527
11528
11529
11530
11531
11532
11533
11534
11535
11536
11537
11538
11539
11540
11541
11542
11543
11544
11545
11546
11547
11548
11549
11550
11551
11552
11553
11554
11555
11556
11557
11558
11559
11560
11561
11562
11563
11564
11565
11566
11567
11568
11569
11570
11571
11572
11573
11574
11575
11576
11577
11578
11579
11580
11581
11582
11583
11584
11585
11586
11587
11588
11589
11590
11591
11592
11593
11594
11595
11596
11597
11598
11599
11600
11601
11602
11603
11604
11605
11606
11607
11608
11609
11610
11611
11612
11613
11614   { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to hardcode library paths into programs" >&5
11615 $as_echo_n "checking how to hardcode library paths into programs... " >&6; }
11616 hardcode_action=
11617 if test -n "$hardcode_libdir_flag_spec" ||
11618    test -n "$runpath_var" ||
11619    test yes = "$hardcode_automatic"; then
11620
11621   # We can hardcode non-existent directories.
11622   if test no != "$hardcode_direct" &&
11623      # If the only mechanism to avoid hardcoding is shlibpath_var, we
11624      # have to relink, otherwise we might link with an installed library
11625      # when we should be linking with a yet-to-be-installed one
11626      ## test no != "$_LT_TAGVAR(hardcode_shlibpath_var, )" &&
11627      test no != "$hardcode_minus_L"; then
11628     # Linking always hardcodes the temporary library directory.
11629     hardcode_action=relink
11630   else
11631     # We can link without hardcoding, and we can hardcode nonexisting dirs.
11632     hardcode_action=immediate
11633   fi
11634 else
11635   # We cannot hardcode anything, or else we can only hardcode existing
11636   # directories.
11637   hardcode_action=unsupported
11638 fi
11639 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hardcode_action" >&5
11640 $as_echo "$hardcode_action" >&6; }
11641
11642 if test relink = "$hardcode_action" ||
11643    test yes = "$inherit_rpath"; then
11644   # Fast installation is not supported
11645   enable_fast_install=no
11646 elif test yes = "$shlibpath_overrides_runpath" ||
11647      test no = "$enable_shared"; then
11648   # Fast installation is not necessary
11649   enable_fast_install=needless
11650 fi
11651
11652
11653
11654
11655
11656
11657   if test yes != "$enable_dlopen"; then
11658   enable_dlopen=unknown
11659   enable_dlopen_self=unknown
11660   enable_dlopen_self_static=unknown
11661 else
11662   lt_cv_dlopen=no
11663   lt_cv_dlopen_libs=
11664
11665   case $host_os in
11666   beos*)
11667     lt_cv_dlopen=load_add_on
11668     lt_cv_dlopen_libs=
11669     lt_cv_dlopen_self=yes
11670     ;;
11671
11672   mingw* | pw32* | cegcc*)
11673     lt_cv_dlopen=LoadLibrary
11674     lt_cv_dlopen_libs=
11675     ;;
11676
11677   cygwin*)
11678     lt_cv_dlopen=dlopen
11679     lt_cv_dlopen_libs=
11680     ;;
11681
11682   darwin*)
11683     # if libdl is installed we need to link against it
11684     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -ldl" >&5
11685 $as_echo_n "checking for dlopen in -ldl... " >&6; }
11686 if ${ac_cv_lib_dl_dlopen+:} false; then :
11687   $as_echo_n "(cached) " >&6
11688 else
11689   ac_check_lib_save_LIBS=$LIBS
11690 LIBS="-ldl  $LIBS"
11691 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11692 /* end confdefs.h.  */
11693
11694 /* Override any GCC internal prototype to avoid an error.
11695    Use char because int might match the return type of a GCC
11696    builtin and then its argument prototype would still apply.  */
11697 #ifdef __cplusplus
11698 extern "C"
11699 #endif
11700 char dlopen ();
11701 int
11702 main ()
11703 {
11704 return dlopen ();
11705   ;
11706   return 0;
11707 }
11708 _ACEOF
11709 if ac_fn_c_try_link "$LINENO"; then :
11710   ac_cv_lib_dl_dlopen=yes
11711 else
11712   ac_cv_lib_dl_dlopen=no
11713 fi
11714 rm -f core conftest.err conftest.$ac_objext \
11715     conftest$ac_exeext conftest.$ac_ext
11716 LIBS=$ac_check_lib_save_LIBS
11717 fi
11718 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dl_dlopen" >&5
11719 $as_echo "$ac_cv_lib_dl_dlopen" >&6; }
11720 if test "x$ac_cv_lib_dl_dlopen" = xyes; then :
11721   lt_cv_dlopen=dlopen lt_cv_dlopen_libs=-ldl
11722 else
11723
11724     lt_cv_dlopen=dyld
11725     lt_cv_dlopen_libs=
11726     lt_cv_dlopen_self=yes
11727
11728 fi
11729
11730     ;;
11731
11732   tpf*)
11733     # Don't try to run any link tests for TPF.  We know it's impossible
11734     # because TPF is a cross-compiler, and we know how we open DSOs.
11735     lt_cv_dlopen=dlopen
11736     lt_cv_dlopen_libs=
11737     lt_cv_dlopen_self=no
11738     ;;
11739
11740   *)
11741     ac_fn_c_check_func "$LINENO" "shl_load" "ac_cv_func_shl_load"
11742 if test "x$ac_cv_func_shl_load" = xyes; then :
11743   lt_cv_dlopen=shl_load
11744 else
11745   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for shl_load in -ldld" >&5
11746 $as_echo_n "checking for shl_load in -ldld... " >&6; }
11747 if ${ac_cv_lib_dld_shl_load+:} false; then :
11748   $as_echo_n "(cached) " >&6
11749 else
11750   ac_check_lib_save_LIBS=$LIBS
11751 LIBS="-ldld  $LIBS"
11752 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11753 /* end confdefs.h.  */
11754
11755 /* Override any GCC internal prototype to avoid an error.
11756    Use char because int might match the return type of a GCC
11757    builtin and then its argument prototype would still apply.  */
11758 #ifdef __cplusplus
11759 extern "C"
11760 #endif
11761 char shl_load ();
11762 int
11763 main ()
11764 {
11765 return shl_load ();
11766   ;
11767   return 0;
11768 }
11769 _ACEOF
11770 if ac_fn_c_try_link "$LINENO"; then :
11771   ac_cv_lib_dld_shl_load=yes
11772 else
11773   ac_cv_lib_dld_shl_load=no
11774 fi
11775 rm -f core conftest.err conftest.$ac_objext \
11776     conftest$ac_exeext conftest.$ac_ext
11777 LIBS=$ac_check_lib_save_LIBS
11778 fi
11779 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dld_shl_load" >&5
11780 $as_echo "$ac_cv_lib_dld_shl_load" >&6; }
11781 if test "x$ac_cv_lib_dld_shl_load" = xyes; then :
11782   lt_cv_dlopen=shl_load lt_cv_dlopen_libs=-ldld
11783 else
11784   ac_fn_c_check_func "$LINENO" "dlopen" "ac_cv_func_dlopen"
11785 if test "x$ac_cv_func_dlopen" = xyes; then :
11786   lt_cv_dlopen=dlopen
11787 else
11788   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -ldl" >&5
11789 $as_echo_n "checking for dlopen in -ldl... " >&6; }
11790 if ${ac_cv_lib_dl_dlopen+:} false; then :
11791   $as_echo_n "(cached) " >&6
11792 else
11793   ac_check_lib_save_LIBS=$LIBS
11794 LIBS="-ldl  $LIBS"
11795 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11796 /* end confdefs.h.  */
11797
11798 /* Override any GCC internal prototype to avoid an error.
11799    Use char because int might match the return type of a GCC
11800    builtin and then its argument prototype would still apply.  */
11801 #ifdef __cplusplus
11802 extern "C"
11803 #endif
11804 char dlopen ();
11805 int
11806 main ()
11807 {
11808 return dlopen ();
11809   ;
11810   return 0;
11811 }
11812 _ACEOF
11813 if ac_fn_c_try_link "$LINENO"; then :
11814   ac_cv_lib_dl_dlopen=yes
11815 else
11816   ac_cv_lib_dl_dlopen=no
11817 fi
11818 rm -f core conftest.err conftest.$ac_objext \
11819     conftest$ac_exeext conftest.$ac_ext
11820 LIBS=$ac_check_lib_save_LIBS
11821 fi
11822 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dl_dlopen" >&5
11823 $as_echo "$ac_cv_lib_dl_dlopen" >&6; }
11824 if test "x$ac_cv_lib_dl_dlopen" = xyes; then :
11825   lt_cv_dlopen=dlopen lt_cv_dlopen_libs=-ldl
11826 else
11827   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -lsvld" >&5
11828 $as_echo_n "checking for dlopen in -lsvld... " >&6; }
11829 if ${ac_cv_lib_svld_dlopen+:} false; then :
11830   $as_echo_n "(cached) " >&6
11831 else
11832   ac_check_lib_save_LIBS=$LIBS
11833 LIBS="-lsvld  $LIBS"
11834 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11835 /* end confdefs.h.  */
11836
11837 /* Override any GCC internal prototype to avoid an error.
11838    Use char because int might match the return type of a GCC
11839    builtin and then its argument prototype would still apply.  */
11840 #ifdef __cplusplus
11841 extern "C"
11842 #endif
11843 char dlopen ();
11844 int
11845 main ()
11846 {
11847 return dlopen ();
11848   ;
11849   return 0;
11850 }
11851 _ACEOF
11852 if ac_fn_c_try_link "$LINENO"; then :
11853   ac_cv_lib_svld_dlopen=yes
11854 else
11855   ac_cv_lib_svld_dlopen=no
11856 fi
11857 rm -f core conftest.err conftest.$ac_objext \
11858     conftest$ac_exeext conftest.$ac_ext
11859 LIBS=$ac_check_lib_save_LIBS
11860 fi
11861 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_svld_dlopen" >&5
11862 $as_echo "$ac_cv_lib_svld_dlopen" >&6; }
11863 if test "x$ac_cv_lib_svld_dlopen" = xyes; then :
11864   lt_cv_dlopen=dlopen lt_cv_dlopen_libs=-lsvld
11865 else
11866   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dld_link in -ldld" >&5
11867 $as_echo_n "checking for dld_link in -ldld... " >&6; }
11868 if ${ac_cv_lib_dld_dld_link+:} false; then :
11869   $as_echo_n "(cached) " >&6
11870 else
11871   ac_check_lib_save_LIBS=$LIBS
11872 LIBS="-ldld  $LIBS"
11873 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11874 /* end confdefs.h.  */
11875
11876 /* Override any GCC internal prototype to avoid an error.
11877    Use char because int might match the return type of a GCC
11878    builtin and then its argument prototype would still apply.  */
11879 #ifdef __cplusplus
11880 extern "C"
11881 #endif
11882 char dld_link ();
11883 int
11884 main ()
11885 {
11886 return dld_link ();
11887   ;
11888   return 0;
11889 }
11890 _ACEOF
11891 if ac_fn_c_try_link "$LINENO"; then :
11892   ac_cv_lib_dld_dld_link=yes
11893 else
11894   ac_cv_lib_dld_dld_link=no
11895 fi
11896 rm -f core conftest.err conftest.$ac_objext \
11897     conftest$ac_exeext conftest.$ac_ext
11898 LIBS=$ac_check_lib_save_LIBS
11899 fi
11900 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dld_dld_link" >&5
11901 $as_echo "$ac_cv_lib_dld_dld_link" >&6; }
11902 if test "x$ac_cv_lib_dld_dld_link" = xyes; then :
11903   lt_cv_dlopen=dld_link lt_cv_dlopen_libs=-ldld
11904 fi
11905
11906
11907 fi
11908
11909
11910 fi
11911
11912
11913 fi
11914
11915
11916 fi
11917
11918
11919 fi
11920
11921     ;;
11922   esac
11923
11924   if test no = "$lt_cv_dlopen"; then
11925     enable_dlopen=no
11926   else
11927     enable_dlopen=yes
11928   fi
11929
11930   case $lt_cv_dlopen in
11931   dlopen)
11932     save_CPPFLAGS=$CPPFLAGS
11933     test yes = "$ac_cv_header_dlfcn_h" && CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H"
11934
11935     save_LDFLAGS=$LDFLAGS
11936     wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\"
11937
11938     save_LIBS=$LIBS
11939     LIBS="$lt_cv_dlopen_libs $LIBS"
11940
11941     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a program can dlopen itself" >&5
11942 $as_echo_n "checking whether a program can dlopen itself... " >&6; }
11943 if ${lt_cv_dlopen_self+:} false; then :
11944   $as_echo_n "(cached) " >&6
11945 else
11946           if test yes = "$cross_compiling"; then :
11947   lt_cv_dlopen_self=cross
11948 else
11949   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
11950   lt_status=$lt_dlunknown
11951   cat > conftest.$ac_ext <<_LT_EOF
11952 #line $LINENO "configure"
11953 #include "confdefs.h"
11954
11955 #if HAVE_DLFCN_H
11956 #include <dlfcn.h>
11957 #endif
11958
11959 #include <stdio.h>
11960
11961 #ifdef RTLD_GLOBAL
11962 #  define LT_DLGLOBAL           RTLD_GLOBAL
11963 #else
11964 #  ifdef DL_GLOBAL
11965 #    define LT_DLGLOBAL         DL_GLOBAL
11966 #  else
11967 #    define LT_DLGLOBAL         0
11968 #  endif
11969 #endif
11970
11971 /* We may have to define LT_DLLAZY_OR_NOW in the command line if we
11972    find out it does not work in some platform. */
11973 #ifndef LT_DLLAZY_OR_NOW
11974 #  ifdef RTLD_LAZY
11975 #    define LT_DLLAZY_OR_NOW            RTLD_LAZY
11976 #  else
11977 #    ifdef DL_LAZY
11978 #      define LT_DLLAZY_OR_NOW          DL_LAZY
11979 #    else
11980 #      ifdef RTLD_NOW
11981 #        define LT_DLLAZY_OR_NOW        RTLD_NOW
11982 #      else
11983 #        ifdef DL_NOW
11984 #          define LT_DLLAZY_OR_NOW      DL_NOW
11985 #        else
11986 #          define LT_DLLAZY_OR_NOW      0
11987 #        endif
11988 #      endif
11989 #    endif
11990 #  endif
11991 #endif
11992
11993 /* When -fvisibility=hidden is used, assume the code has been annotated
11994    correspondingly for the symbols needed.  */
11995 #if defined __GNUC__ && (((__GNUC__ == 3) && (__GNUC_MINOR__ >= 3)) || (__GNUC__ > 3))
11996 int fnord () __attribute__((visibility("default")));
11997 #endif
11998
11999 int fnord () { return 42; }
12000 int main ()
12001 {
12002   void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW);
12003   int status = $lt_dlunknown;
12004
12005   if (self)
12006     {
12007       if (dlsym (self,"fnord"))       status = $lt_dlno_uscore;
12008       else
12009         {
12010           if (dlsym( self,"_fnord"))  status = $lt_dlneed_uscore;
12011           else puts (dlerror ());
12012         }
12013       /* dlclose (self); */
12014     }
12015   else
12016     puts (dlerror ());
12017
12018   return status;
12019 }
12020 _LT_EOF
12021   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
12022   (eval $ac_link) 2>&5
12023   ac_status=$?
12024   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
12025   test $ac_status = 0; } && test -s "conftest$ac_exeext" 2>/dev/null; then
12026     (./conftest; exit; ) >&5 2>/dev/null
12027     lt_status=$?
12028     case x$lt_status in
12029       x$lt_dlno_uscore) lt_cv_dlopen_self=yes ;;
12030       x$lt_dlneed_uscore) lt_cv_dlopen_self=yes ;;
12031       x$lt_dlunknown|x*) lt_cv_dlopen_self=no ;;
12032     esac
12033   else :
12034     # compilation failed
12035     lt_cv_dlopen_self=no
12036   fi
12037 fi
12038 rm -fr conftest*
12039
12040
12041 fi
12042 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_dlopen_self" >&5
12043 $as_echo "$lt_cv_dlopen_self" >&6; }
12044
12045     if test yes = "$lt_cv_dlopen_self"; then
12046       wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $lt_prog_compiler_static\"
12047       { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a statically linked program can dlopen itself" >&5
12048 $as_echo_n "checking whether a statically linked program can dlopen itself... " >&6; }
12049 if ${lt_cv_dlopen_self_static+:} false; then :
12050   $as_echo_n "(cached) " >&6
12051 else
12052           if test yes = "$cross_compiling"; then :
12053   lt_cv_dlopen_self_static=cross
12054 else
12055   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
12056   lt_status=$lt_dlunknown
12057   cat > conftest.$ac_ext <<_LT_EOF
12058 #line $LINENO "configure"
12059 #include "confdefs.h"
12060
12061 #if HAVE_DLFCN_H
12062 #include <dlfcn.h>
12063 #endif
12064
12065 #include <stdio.h>
12066
12067 #ifdef RTLD_GLOBAL
12068 #  define LT_DLGLOBAL           RTLD_GLOBAL
12069 #else
12070 #  ifdef DL_GLOBAL
12071 #    define LT_DLGLOBAL         DL_GLOBAL
12072 #  else
12073 #    define LT_DLGLOBAL         0
12074 #  endif
12075 #endif
12076
12077 /* We may have to define LT_DLLAZY_OR_NOW in the command line if we
12078    find out it does not work in some platform. */
12079 #ifndef LT_DLLAZY_OR_NOW
12080 #  ifdef RTLD_LAZY
12081 #    define LT_DLLAZY_OR_NOW            RTLD_LAZY
12082 #  else
12083 #    ifdef DL_LAZY
12084 #      define LT_DLLAZY_OR_NOW          DL_LAZY
12085 #    else
12086 #      ifdef RTLD_NOW
12087 #        define LT_DLLAZY_OR_NOW        RTLD_NOW
12088 #      else
12089 #        ifdef DL_NOW
12090 #          define LT_DLLAZY_OR_NOW      DL_NOW
12091 #        else
12092 #          define LT_DLLAZY_OR_NOW      0
12093 #        endif
12094 #      endif
12095 #    endif
12096 #  endif
12097 #endif
12098
12099 /* When -fvisibility=hidden is used, assume the code has been annotated
12100    correspondingly for the symbols needed.  */
12101 #if defined __GNUC__ && (((__GNUC__ == 3) && (__GNUC_MINOR__ >= 3)) || (__GNUC__ > 3))
12102 int fnord () __attribute__((visibility("default")));
12103 #endif
12104
12105 int fnord () { return 42; }
12106 int main ()
12107 {
12108   void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW);
12109   int status = $lt_dlunknown;
12110
12111   if (self)
12112     {
12113       if (dlsym (self,"fnord"))       status = $lt_dlno_uscore;
12114       else
12115         {
12116           if (dlsym( self,"_fnord"))  status = $lt_dlneed_uscore;
12117           else puts (dlerror ());
12118         }
12119       /* dlclose (self); */
12120     }
12121   else
12122     puts (dlerror ());
12123
12124   return status;
12125 }
12126 _LT_EOF
12127   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
12128   (eval $ac_link) 2>&5
12129   ac_status=$?
12130   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
12131   test $ac_status = 0; } && test -s "conftest$ac_exeext" 2>/dev/null; then
12132     (./conftest; exit; ) >&5 2>/dev/null
12133     lt_status=$?
12134     case x$lt_status in
12135       x$lt_dlno_uscore) lt_cv_dlopen_self_static=yes ;;
12136       x$lt_dlneed_uscore) lt_cv_dlopen_self_static=yes ;;
12137       x$lt_dlunknown|x*) lt_cv_dlopen_self_static=no ;;
12138     esac
12139   else :
12140     # compilation failed
12141     lt_cv_dlopen_self_static=no
12142   fi
12143 fi
12144 rm -fr conftest*
12145
12146
12147 fi
12148 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_dlopen_self_static" >&5
12149 $as_echo "$lt_cv_dlopen_self_static" >&6; }
12150     fi
12151
12152     CPPFLAGS=$save_CPPFLAGS
12153     LDFLAGS=$save_LDFLAGS
12154     LIBS=$save_LIBS
12155     ;;
12156   esac
12157
12158   case $lt_cv_dlopen_self in
12159   yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;;
12160   *) enable_dlopen_self=unknown ;;
12161   esac
12162
12163   case $lt_cv_dlopen_self_static in
12164   yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;;
12165   *) enable_dlopen_self_static=unknown ;;
12166   esac
12167 fi
12168
12169
12170
12171
12172
12173
12174
12175
12176
12177
12178
12179
12180
12181
12182
12183
12184
12185 striplib=
12186 old_striplib=
12187 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether stripping libraries is possible" >&5
12188 $as_echo_n "checking whether stripping libraries is possible... " >&6; }
12189 if test -n "$STRIP" && $STRIP -V 2>&1 | $GREP "GNU strip" >/dev/null; then
12190   test -z "$old_striplib" && old_striplib="$STRIP --strip-debug"
12191   test -z "$striplib" && striplib="$STRIP --strip-unneeded"
12192   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
12193 $as_echo "yes" >&6; }
12194 else
12195 # FIXME - insert some real tests, host_os isn't really good enough
12196   case $host_os in
12197   darwin*)
12198     if test -n "$STRIP"; then
12199       striplib="$STRIP -x"
12200       old_striplib="$STRIP -S"
12201       { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
12202 $as_echo "yes" >&6; }
12203     else
12204       { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12205 $as_echo "no" >&6; }
12206     fi
12207     ;;
12208   *)
12209     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12210 $as_echo "no" >&6; }
12211     ;;
12212   esac
12213 fi
12214
12215
12216
12217
12218
12219
12220
12221
12222
12223
12224
12225
12226   # Report what library types will actually be built
12227   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if libtool supports shared libraries" >&5
12228 $as_echo_n "checking if libtool supports shared libraries... " >&6; }
12229   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $can_build_shared" >&5
12230 $as_echo "$can_build_shared" >&6; }
12231
12232   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to build shared libraries" >&5
12233 $as_echo_n "checking whether to build shared libraries... " >&6; }
12234   test no = "$can_build_shared" && enable_shared=no
12235
12236   # On AIX, shared libraries and static libraries use the same namespace, and
12237   # are all built from PIC.
12238   case $host_os in
12239   aix3*)
12240     test yes = "$enable_shared" && enable_static=no
12241     if test -n "$RANLIB"; then
12242       archive_cmds="$archive_cmds~\$RANLIB \$lib"
12243       postinstall_cmds='$RANLIB $lib'
12244     fi
12245     ;;
12246
12247   aix[4-9]*)
12248     if test ia64 != "$host_cpu"; then
12249       case $enable_shared,$with_aix_soname,$aix_use_runtimelinking in
12250       yes,aix,yes) ;;                   # shared object as lib.so file only
12251       yes,svr4,*) ;;                    # shared object as lib.so archive member only
12252       yes,*) enable_static=no ;;        # shared object in lib.a archive as well
12253       esac
12254     fi
12255     ;;
12256   esac
12257   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_shared" >&5
12258 $as_echo "$enable_shared" >&6; }
12259
12260   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to build static libraries" >&5
12261 $as_echo_n "checking whether to build static libraries... " >&6; }
12262   # Make sure either enable_shared or enable_static is yes.
12263   test yes = "$enable_shared" || enable_static=yes
12264   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_static" >&5
12265 $as_echo "$enable_static" >&6; }
12266
12267
12268
12269
12270 fi
12271 ac_ext=c
12272 ac_cpp='$CPP $CPPFLAGS'
12273 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
12274 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
12275 ac_compiler_gnu=$ac_cv_c_compiler_gnu
12276
12277 CC=$lt_save_CC
12278
12279
12280
12281
12282
12283
12284
12285
12286
12287
12288
12289
12290
12291
12292
12293         ac_config_commands="$ac_config_commands libtool"
12294
12295
12296
12297
12298 # Only expand once:
12299
12300
12301 # By default we simply use the C compiler to build assembly code.
12302
12303 test "${CCAS+set}" = set || CCAS=$CC
12304 test "${CCASFLAGS+set}" = set || CCASFLAGS=$CFLAGS
12305
12306
12307
12308 depcc="$CCAS"   am_compiler_list=
12309
12310 { $as_echo "$as_me:${as_lineno-$LINENO}: checking dependency style of $depcc" >&5
12311 $as_echo_n "checking dependency style of $depcc... " >&6; }
12312 if ${am_cv_CCAS_dependencies_compiler_type+:} false; then :
12313   $as_echo_n "(cached) " >&6
12314 else
12315   if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
12316   # We make a subdir and do the tests there.  Otherwise we can end up
12317   # making bogus files that we don't know about and never remove.  For
12318   # instance it was reported that on HP-UX the gcc test will end up
12319   # making a dummy file named 'D' -- because '-MD' means "put the output
12320   # in D".
12321   rm -rf conftest.dir
12322   mkdir conftest.dir
12323   # Copy depcomp to subdir because otherwise we won't find it if we're
12324   # using a relative directory.
12325   cp "$am_depcomp" conftest.dir
12326   cd conftest.dir
12327   # We will build objects and dependencies in a subdirectory because
12328   # it helps to detect inapplicable dependency modes.  For instance
12329   # both Tru64's cc and ICC support -MD to output dependencies as a
12330   # side effect of compilation, but ICC will put the dependencies in
12331   # the current directory while Tru64 will put them in the object
12332   # directory.
12333   mkdir sub
12334
12335   am_cv_CCAS_dependencies_compiler_type=none
12336   if test "$am_compiler_list" = ""; then
12337      am_compiler_list=`sed -n 's/^#*\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp`
12338   fi
12339   am__universal=false
12340
12341
12342   for depmode in $am_compiler_list; do
12343     # Setup a source with many dependencies, because some compilers
12344     # like to wrap large dependency lists on column 80 (with \), and
12345     # we should not choose a depcomp mode which is confused by this.
12346     #
12347     # We need to recreate these files for each test, as the compiler may
12348     # overwrite some of them when testing with obscure command lines.
12349     # This happens at least with the AIX C compiler.
12350     : > sub/conftest.c
12351     for i in 1 2 3 4 5 6; do
12352       echo '#include "conftst'$i'.h"' >> sub/conftest.c
12353       # Using ": > sub/conftst$i.h" creates only sub/conftst1.h with
12354       # Solaris 10 /bin/sh.
12355       echo '/* dummy */' > sub/conftst$i.h
12356     done
12357     echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf
12358
12359     # We check with '-c' and '-o' for the sake of the "dashmstdout"
12360     # mode.  It turns out that the SunPro C++ compiler does not properly
12361     # handle '-M -o', and we need to detect this.  Also, some Intel
12362     # versions had trouble with output in subdirs.
12363     am__obj=sub/conftest.${OBJEXT-o}
12364     am__minus_obj="-o $am__obj"
12365     case $depmode in
12366     gcc)
12367       # This depmode causes a compiler race in universal mode.
12368       test "$am__universal" = false || continue
12369       ;;
12370     nosideeffect)
12371       # After this tag, mechanisms are not by side-effect, so they'll
12372       # only be used when explicitly requested.
12373       if test "x$enable_dependency_tracking" = xyes; then
12374         continue
12375       else
12376         break
12377       fi
12378       ;;
12379     msvc7 | msvc7msys | msvisualcpp | msvcmsys)
12380       # This compiler won't grok '-c -o', but also, the minuso test has
12381       # not run yet.  These depmodes are late enough in the game, and
12382       # so weak that their functioning should not be impacted.
12383       am__obj=conftest.${OBJEXT-o}
12384       am__minus_obj=
12385       ;;
12386     none) break ;;
12387     esac
12388     if depmode=$depmode \
12389        source=sub/conftest.c object=$am__obj \
12390        depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
12391        $SHELL ./depcomp $depcc -c $am__minus_obj sub/conftest.c \
12392          >/dev/null 2>conftest.err &&
12393        grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 &&
12394        grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 &&
12395        grep $am__obj sub/conftest.Po > /dev/null 2>&1 &&
12396        ${MAKE-make} -s -f confmf > /dev/null 2>&1; then
12397       # icc doesn't choke on unknown options, it will just issue warnings
12398       # or remarks (even with -Werror).  So we grep stderr for any message
12399       # that says an option was ignored or not supported.
12400       # When given -MP, icc 7.0 and 7.1 complain thusly:
12401       #   icc: Command line warning: ignoring option '-M'; no argument required
12402       # The diagnosis changed in icc 8.0:
12403       #   icc: Command line remark: option '-MP' not supported
12404       if (grep 'ignoring option' conftest.err ||
12405           grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
12406         am_cv_CCAS_dependencies_compiler_type=$depmode
12407         break
12408       fi
12409     fi
12410   done
12411
12412   cd ..
12413   rm -rf conftest.dir
12414 else
12415   am_cv_CCAS_dependencies_compiler_type=none
12416 fi
12417
12418 fi
12419 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_CCAS_dependencies_compiler_type" >&5
12420 $as_echo "$am_cv_CCAS_dependencies_compiler_type" >&6; }
12421 CCASDEPMODE=depmode=$am_cv_CCAS_dependencies_compiler_type
12422
12423  if
12424   test "x$enable_dependency_tracking" != xno \
12425   && test "$am_cv_CCAS_dependencies_compiler_type" = gcc3; then
12426   am__fastdepCCAS_TRUE=
12427   am__fastdepCCAS_FALSE='#'
12428 else
12429   am__fastdepCCAS_TRUE='#'
12430   am__fastdepCCAS_FALSE=
12431 fi
12432
12433
12434
12435
12436         { $as_echo "$as_me:${as_lineno-$LINENO}: checking zfs author" >&5
12437 $as_echo_n "checking zfs author... " >&6; }
12438         { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ZFS_META_AUTHOR" >&5
12439 $as_echo "$ZFS_META_AUTHOR" >&6; }
12440
12441         { $as_echo "$as_me:${as_lineno-$LINENO}: checking zfs license" >&5
12442 $as_echo_n "checking zfs license... " >&6; }
12443         { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ZFS_META_LICENSE" >&5
12444 $as_echo "$ZFS_META_LICENSE" >&6; }
12445
12446
12447
12448         { $as_echo "$as_me:${as_lineno-$LINENO}: checking linux distribution" >&5
12449 $as_echo_n "checking linux distribution... " >&6; }
12450         if test -f /etc/toss-release ; then
12451                 VENDOR=toss ;
12452         elif test -f /etc/fedora-release ; then
12453                 VENDOR=fedora ;
12454         elif test -f /etc/redhat-release ; then
12455                 VENDOR=redhat ;
12456         elif test -f /etc/gentoo-release ; then
12457                 VENDOR=gentoo ;
12458         elif test -f /etc/arch-release ; then
12459                 VENDOR=arch ;
12460         elif test -f /etc/SuSE-release ; then
12461                 VENDOR=sles ;
12462         elif test -f /etc/slackware-version ; then
12463                 VENDOR=slackware ;
12464         elif test -f /etc/lunar.release ; then
12465                 VENDOR=lunar ;
12466         elif test -f /etc/lsb-release ; then
12467                 VENDOR=ubuntu ;
12468         elif test -f /etc/debian_version ; then
12469                 VENDOR=debian ;
12470         else
12471                 VENDOR= ;
12472         fi
12473         { $as_echo "$as_me:${as_lineno-$LINENO}: result: $VENDOR" >&5
12474 $as_echo "$VENDOR" >&6; }
12475
12476
12477         { $as_echo "$as_me:${as_lineno-$LINENO}: checking default package type" >&5
12478 $as_echo_n "checking default package type... " >&6; }
12479         case "$VENDOR" in
12480                 toss)       DEFAULT_PACKAGE=rpm  ;;
12481                 redhat)     DEFAULT_PACKAGE=rpm  ;;
12482                 fedora)     DEFAULT_PACKAGE=rpm  ;;
12483                 gentoo)     DEFAULT_PACKAGE=tgz  ;;
12484                 arch)       DEFAULT_PACKAGE=tgz  ;;
12485                 sles)       DEFAULT_PACKAGE=rpm  ;;
12486                 slackware)  DEFAULT_PACKAGE=tgz  ;;
12487                 lunar)      DEFAULT_PACKAGE=tgz  ;;
12488                 ubuntu)     DEFAULT_PACKAGE=deb  ;;
12489                 debian)     DEFAULT_PACKAGE=deb  ;;
12490                 *)          DEFAULT_PACKAGE=rpm  ;;
12491         esac
12492         { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DEFAULT_PACKAGE" >&5
12493 $as_echo "$DEFAULT_PACKAGE" >&6; }
12494
12495
12496         DEFAULT_INIT_DIR=$sysconfdir/init.d
12497         { $as_echo "$as_me:${as_lineno-$LINENO}: checking default init directory" >&5
12498 $as_echo_n "checking default init directory... " >&6; }
12499         { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DEFAULT_INIT_DIR" >&5
12500 $as_echo "$DEFAULT_INIT_DIR" >&6; }
12501
12502
12503         { $as_echo "$as_me:${as_lineno-$LINENO}: checking default init script type" >&5
12504 $as_echo_n "checking default init script type... " >&6; }
12505         case "$VENDOR" in
12506                 toss)       DEFAULT_INIT_SCRIPT=redhat ;;
12507                 redhat)     DEFAULT_INIT_SCRIPT=redhat ;;
12508                 fedora)     DEFAULT_INIT_SCRIPT=fedora ;;
12509                 gentoo)     DEFAULT_INIT_SCRIPT=gentoo ;;
12510                 arch)       DEFAULT_INIT_SCRIPT=lsb    ;;
12511                 sles)       DEFAULT_INIT_SCRIPT=lsb    ;;
12512                 slackware)  DEFAULT_INIT_SCRIPT=lsb    ;;
12513                 lunar)      DEFAULT_INIT_SCRIPT=lunar  ;;
12514                 ubuntu)     DEFAULT_INIT_SCRIPT=lsb    ;;
12515                 debian)     DEFAULT_INIT_SCRIPT=lsb    ;;
12516                 *)          DEFAULT_INIT_SCRIPT=lsb    ;;
12517         esac
12518         { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DEFAULT_INIT_SCRIPT" >&5
12519 $as_echo "$DEFAULT_INIT_SCRIPT" >&6; }
12520
12521
12522         { $as_echo "$as_me:${as_lineno-$LINENO}: checking default init config direectory" >&5
12523 $as_echo_n "checking default init config direectory... " >&6; }
12524         case "$VENDOR" in
12525                 gentoo)     DEFAULT_INITCONF_DIR=/etc/conf.d    ;;
12526                 toss)       DEFAULT_INITCONF_DIR=/etc/sysconfig ;;
12527                 redhat)     DEFAULT_INITCONF_DIR=/etc/sysconfig ;;
12528                 fedora)     DEFAULT_INITCONF_DIR=/etc/sysconfig ;;
12529                 sles)       DEFAULT_INITCONF_DIR=/etc/sysconfig ;;
12530                 ubuntu)     DEFAULT_INITCONF_DIR=/etc/default   ;;
12531                 debian)     DEFAULT_INITCONF_DIR=/etc/default   ;;
12532                 *)          DEFAULT_INITCONF_DIR=/etc/default   ;;
12533         esac
12534         { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DEFAULT_INITCONF_DIR" >&5
12535 $as_echo "$DEFAULT_INITCONF_DIR" >&6; }
12536
12537
12538         { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether initramfs-tools is available" >&5
12539 $as_echo_n "checking whether initramfs-tools is available... " >&6; }
12540         if test -d /usr/share/initramfs-tools ; then
12541                 DEFINE_INITRAMFS='--define "_initramfs 1"'
12542                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
12543 $as_echo "yes" >&6; }
12544         else
12545                 DEFINE_INITRAMFS=''
12546                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12547 $as_echo "no" >&6; }
12548         fi
12549
12550
12551
12552         RPM=rpm
12553         RPMBUILD=rpmbuild
12554
12555         { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $RPM is available" >&5
12556 $as_echo_n "checking whether $RPM is available... " >&6; }
12557         if tmp=$($RPM --version 2>/dev/null); then :
12558
12559                 RPM_VERSION=$(echo $tmp | $AWK '/RPM/ { print $3 }')
12560                 HAVE_RPM=yes
12561                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $HAVE_RPM ($RPM_VERSION)" >&5
12562 $as_echo "$HAVE_RPM ($RPM_VERSION)" >&6; }
12563
12564 else
12565
12566                 HAVE_RPM=no
12567                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $HAVE_RPM" >&5
12568 $as_echo "$HAVE_RPM" >&6; }
12569
12570 fi
12571
12572         { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $RPMBUILD is available" >&5
12573 $as_echo_n "checking whether $RPMBUILD is available... " >&6; }
12574         if tmp=$($RPMBUILD --version 2>/dev/null); then :
12575
12576                 RPMBUILD_VERSION=$(echo $tmp | $AWK '/RPM/ { print $3 }')
12577                 HAVE_RPMBUILD=yes
12578                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $HAVE_RPMBUILD ($RPMBUILD_VERSION)" >&5
12579 $as_echo "$HAVE_RPMBUILD ($RPMBUILD_VERSION)" >&6; }
12580
12581 else
12582
12583                 HAVE_RPMBUILD=no
12584                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $HAVE_RPMBUILD" >&5
12585 $as_echo "$HAVE_RPMBUILD" >&6; }
12586
12587 fi
12588
12589         RPM_DEFINE_COMMON='--define "$(DEBUG_ZFS) 1" --define "$(DEBUG_DMU_TX) 1"'
12590         RPM_DEFINE_UTIL='--define "_dracutdir $(dracutdir)" --define "_udevdir $(udevdir)" --define "_udevruledir $(udevruledir)" --define "_initconfdir $(DEFAULT_INITCONF_DIR)" $(DEFINE_INITRAMFS)'
12591         RPM_DEFINE_KMOD='--define "kernels $(LINUX_VERSION)" --define "require_spldir $(SPL)" --define "require_splobj $(SPL_OBJ)" --define "ksrc $(LINUX)" --define "kobj $(LINUX_OBJ)"'
12592         RPM_DEFINE_DKMS=
12593
12594         SRPM_DEFINE_COMMON='--define "build_src_rpm 1"'
12595         SRPM_DEFINE_UTIL=
12596         SRPM_DEFINE_KMOD=
12597         SRPM_DEFINE_DKMS=
12598
12599         RPM_SPEC_DIR="rpm/generic"
12600
12601 # Check whether --with-spec was given.
12602 if test "${with_spec+set}" = set; then :
12603   withval=$with_spec; RPM_SPEC_DIR="rpm/$withval"
12604 fi
12605
12606
12607         { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether spec files are available" >&5
12608 $as_echo_n "checking whether spec files are available... " >&6; }
12609         { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes ($RPM_SPEC_DIR/*.spec.in)" >&5
12610 $as_echo "yes ($RPM_SPEC_DIR/*.spec.in)" >&6; }
12611
12612
12613
12614
12615
12616
12617
12618
12619
12620
12621
12622
12623
12624
12625
12626
12627
12628
12629
12630
12631         DPKG=dpkg
12632         DPKGBUILD=dpkg-buildpackage
12633
12634         { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $DPKG is available" >&5
12635 $as_echo_n "checking whether $DPKG is available... " >&6; }
12636         if tmp=$($DPKG --version 2>/dev/null); then :
12637
12638                 DPKG_VERSION=$(echo $tmp | $AWK '/Debian/ { print $7 }')
12639                 HAVE_DPKG=yes
12640                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $HAVE_DPKG ($DPKG_VERSION)" >&5
12641 $as_echo "$HAVE_DPKG ($DPKG_VERSION)" >&6; }
12642
12643 else
12644
12645                 HAVE_DPKG=no
12646                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $HAVE_DPKG" >&5
12647 $as_echo "$HAVE_DPKG" >&6; }
12648
12649 fi
12650
12651         { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $DPKGBUILD is available" >&5
12652 $as_echo_n "checking whether $DPKGBUILD is available... " >&6; }
12653         if tmp=$($DPKGBUILD --version 2>/dev/null); then :
12654
12655                 DPKGBUILD_VERSION=$(echo $tmp | \
12656                     $AWK '/Debian/ { print $4 }' | cut -f-4 -d'.')
12657                 HAVE_DPKGBUILD=yes
12658                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $HAVE_DPKGBUILD ($DPKGBUILD_VERSION)" >&5
12659 $as_echo "$HAVE_DPKGBUILD ($DPKGBUILD_VERSION)" >&6; }
12660
12661 else
12662
12663                 HAVE_DPKGBUILD=no
12664                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $HAVE_DPKGBUILD" >&5
12665 $as_echo "$HAVE_DPKGBUILD" >&6; }
12666
12667 fi
12668
12669
12670
12671
12672
12673
12674
12675
12676
12677
12678         ALIEN=alien
12679
12680         { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ALIEN is available" >&5
12681 $as_echo_n "checking whether $ALIEN is available... " >&6; }
12682         if tmp=$($ALIEN --version 2>/dev/null); then :
12683
12684                 ALIEN_VERSION=$(echo $tmp | $AWK '{ print $3 }')
12685                 HAVE_ALIEN=yes
12686                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $HAVE_ALIEN ($ALIEN_VERSION)" >&5
12687 $as_echo "$HAVE_ALIEN ($ALIEN_VERSION)" >&6; }
12688
12689 else
12690
12691                 HAVE_ALIEN=no
12692                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $HAVE_ALIEN" >&5
12693 $as_echo "$HAVE_ALIEN" >&6; }
12694
12695 fi
12696
12697
12698
12699
12700
12701
12702
12703         TARGET_ASM_DIR=asm-generic
12704
12705
12706         ZFS_CONFIG=all
12707
12708 # Check whether --with-config was given.
12709 if test "${with_config+set}" = set; then :
12710   withval=$with_config; ZFS_CONFIG="$withval"
12711 fi
12712
12713         # Check whether --enable-linux-builtin was given.
12714 if test "${enable_linux_builtin+set}" = set; then :
12715   enableval=$enable_linux_builtin;
12716 else
12717   enable_linux_builtin=no
12718 fi
12719
12720
12721         { $as_echo "$as_me:${as_lineno-$LINENO}: checking zfs config" >&5
12722 $as_echo_n "checking zfs config... " >&6; }
12723         { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ZFS_CONFIG" >&5
12724 $as_echo "$ZFS_CONFIG" >&6; };
12725
12726
12727
12728
12729         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -Wno-unused-but-set-variable support" >&5
12730 $as_echo_n "checking for -Wno-unused-but-set-variable support... " >&6; }
12731
12732         saved_flags="$CFLAGS"
12733         CFLAGS="$CFLAGS -Wunused-but-set-variable"
12734
12735         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12736 /* end confdefs.h.  */
12737
12738 int
12739 main ()
12740 {
12741
12742   ;
12743   return 0;
12744 }
12745 _ACEOF
12746 if ac_fn_c_try_compile "$LINENO"; then :
12747
12748                 NO_UNUSED_BUT_SET_VARIABLE=-Wno-unused-but-set-variable
12749                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
12750 $as_echo "yes" >&6; }
12751
12752 else
12753
12754                 NO_UNUSED_BUT_SET_VARIABLE=
12755                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12756 $as_echo "no" >&6; }
12757
12758 fi
12759 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
12760
12761         CFLAGS="$saved_flags"
12762
12763
12764
12765         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -Wno-bool-compare support" >&5
12766 $as_echo_n "checking for -Wno-bool-compare support... " >&6; }
12767
12768         saved_flags="$CFLAGS"
12769         CFLAGS="$CFLAGS -Wbool-compare"
12770
12771         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12772 /* end confdefs.h.  */
12773
12774 int
12775 main ()
12776 {
12777
12778   ;
12779   return 0;
12780 }
12781 _ACEOF
12782 if ac_fn_c_try_compile "$LINENO"; then :
12783
12784                 NO_BOOL_COMPARE=-Wno-bool-compare
12785                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
12786 $as_echo "yes" >&6; }
12787
12788 else
12789
12790                 NO_BOOL_COMPARE=
12791                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12792 $as_echo "no" >&6; }
12793
12794 fi
12795 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
12796
12797         CFLAGS="$saved_flags"
12798
12799
12800
12801
12802         case "$ZFS_CONFIG" in
12803                 kernel)
12804
12805
12806 # Check whether --with-linux was given.
12807 if test "${with_linux+set}" = set; then :
12808   withval=$with_linux; kernelsrc="$withval"
12809 fi
12810
12811
12812
12813 # Check whether --with-linux-obj was given.
12814 if test "${with_linux_obj+set}" = set; then :
12815   withval=$with_linux_obj; kernelbuild="$withval"
12816 fi
12817
12818
12819         { $as_echo "$as_me:${as_lineno-$LINENO}: checking kernel source directory" >&5
12820 $as_echo_n "checking kernel source directory... " >&6; }
12821         if test -z "$kernelsrc"; then :
12822
12823                 if test -e "/lib/modules/$(uname -r)/source"; then :
12824
12825                         headersdir="/lib/modules/$(uname -r)/source"
12826                         sourcelink=$(readlink -f "$headersdir")
12827
12828 elif test -e "/lib/modules/$(uname -r)/build"; then :
12829
12830                         headersdir="/lib/modules/$(uname -r)/build"
12831                         sourcelink=$(readlink -f "$headersdir")
12832
12833 else
12834
12835                         sourcelink=$(ls -1d /usr/src/kernels/* \
12836                                      /usr/src/linux-* \
12837                                      2>/dev/null | grep -v obj | tail -1)
12838
12839 fi
12840
12841                 if test -n "$sourcelink" && test -e ${sourcelink}; then :
12842
12843                         kernelsrc=`readlink -f ${sourcelink}`
12844
12845 else
12846
12847                         kernelsrc="Not found"
12848
12849 fi
12850
12851 else
12852
12853                 if test "$kernelsrc" = "NONE"; then :
12854
12855                         kernsrcver=NONE
12856
12857 fi
12858
12859 fi
12860
12861         { $as_echo "$as_me:${as_lineno-$LINENO}: result: $kernelsrc" >&5
12862 $as_echo "$kernelsrc" >&6; }
12863         if test ! -d "$kernelsrc"; then :
12864
12865                 as_fn_error $? "
12866         *** Please make sure the kernel devel package for your distribution
12867         *** is installed and then try again.  If that fails, you can specify the
12868         *** location of the kernel source with the '--with-linux=PATH' option." "$LINENO" 5
12869
12870 fi
12871
12872         { $as_echo "$as_me:${as_lineno-$LINENO}: checking kernel build directory" >&5
12873 $as_echo_n "checking kernel build directory... " >&6; }
12874         if test -z "$kernelbuild"; then :
12875
12876                 if test -e "/lib/modules/$(uname -r)/build"; then :
12877
12878                         kernelbuild=`readlink -f /lib/modules/$(uname -r)/build`
12879
12880 elif test -d ${kernelsrc}-obj/${target_cpu}/${target_cpu}; then :
12881
12882                         kernelbuild=${kernelsrc}-obj/${target_cpu}/${target_cpu}
12883
12884 elif test -d ${kernelsrc}-obj/${target_cpu}/default; then :
12885
12886                         kernelbuild=${kernelsrc}-obj/${target_cpu}/default
12887
12888 elif test -d `dirname ${kernelsrc}`/build-${target_cpu}; then :
12889
12890                         kernelbuild=`dirname ${kernelsrc}`/build-${target_cpu}
12891
12892 else
12893
12894                         kernelbuild=${kernelsrc}
12895
12896 fi
12897
12898 fi
12899         { $as_echo "$as_me:${as_lineno-$LINENO}: result: $kernelbuild" >&5
12900 $as_echo "$kernelbuild" >&6; }
12901
12902         { $as_echo "$as_me:${as_lineno-$LINENO}: checking kernel source version" >&5
12903 $as_echo_n "checking kernel source version... " >&6; }
12904         utsrelease1=$kernelbuild/include/linux/version.h
12905         utsrelease2=$kernelbuild/include/linux/utsrelease.h
12906         utsrelease3=$kernelbuild/include/generated/utsrelease.h
12907         if test -r $utsrelease1 && fgrep -q UTS_RELEASE $utsrelease1; then :
12908
12909                 utsrelease=linux/version.h
12910
12911 elif test -r $utsrelease2 && fgrep -q UTS_RELEASE $utsrelease2; then :
12912
12913                 utsrelease=linux/utsrelease.h
12914
12915 elif test -r $utsrelease3 && fgrep -q UTS_RELEASE $utsrelease3; then :
12916
12917                 utsrelease=generated/utsrelease.h
12918
12919 fi
12920
12921         if test "$utsrelease"; then :
12922
12923                 kernsrcver=`(echo "#include <$utsrelease>";
12924                              echo "kernsrcver=UTS_RELEASE") |
12925                              cpp -I $kernelbuild/include |
12926                              grep "^kernsrcver=" | cut -d \" -f 2`
12927
12928                 if test -z "$kernsrcver"; then :
12929
12930                         { $as_echo "$as_me:${as_lineno-$LINENO}: result: Not found" >&5
12931 $as_echo "Not found" >&6; }
12932                         as_fn_error $? "*** Cannot determine kernel version." "$LINENO" 5
12933
12934 fi
12935
12936 else
12937
12938                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: Not found" >&5
12939 $as_echo "Not found" >&6; }
12940                 if test "x$enable_linux_builtin" != xyes; then
12941                         as_fn_error $? "*** Cannot find UTS_RELEASE definition." "$LINENO" 5
12942                 else
12943                         as_fn_error $? "
12944         *** Cannot find UTS_RELEASE definition.
12945         *** Please run 'make prepare' inside the kernel source tree." "$LINENO" 5
12946                 fi
12947
12948 fi
12949
12950         { $as_echo "$as_me:${as_lineno-$LINENO}: result: $kernsrcver" >&5
12951 $as_echo "$kernsrcver" >&6; }
12952
12953         LINUX=${kernelsrc}
12954         LINUX_OBJ=${kernelbuild}
12955         LINUX_VERSION=${kernsrcver}
12956
12957
12958
12959
12960
12961
12962         modpost=$LINUX/scripts/Makefile.modpost
12963         { $as_echo "$as_me:${as_lineno-$LINENO}: checking kernel file name for module symbols" >&5
12964 $as_echo_n "checking kernel file name for module symbols... " >&6; }
12965         if test "x$enable_linux_builtin" != xyes -a -f "$modpost"; then :
12966
12967                 if grep -q Modules.symvers $modpost; then :
12968
12969                         LINUX_SYMBOLS=Modules.symvers
12970
12971 else
12972
12973                         LINUX_SYMBOLS=Module.symvers
12974
12975 fi
12976
12977                 if test ! -f "$LINUX_OBJ/$LINUX_SYMBOLS"; then :
12978
12979                         as_fn_error $? "
12980         *** Please make sure the kernel devel package for your distribution
12981         *** is installed.  If you are building with a custom kernel, make sure the
12982         *** kernel is configured, built, and the '--with-linux=PATH' configure
12983         *** option refers to the location of the kernel source." "$LINENO" 5
12984
12985 fi
12986
12987 else
12988
12989                 LINUX_SYMBOLS=NONE
12990
12991 fi
12992         { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LINUX_SYMBOLS" >&5
12993 $as_echo "$LINUX_SYMBOLS" >&6; }
12994
12995
12996
12997
12998
12999 # Check whether --with-spl was given.
13000 if test "${with_spl+set}" = set; then :
13001   withval=$with_spl; splsrc="$withval"
13002 fi
13003
13004
13005
13006 # Check whether --with-spl-obj was given.
13007 if test "${with_spl_obj+set}" = set; then :
13008   withval=$with_spl_obj; splbuild="$withval"
13009 fi
13010
13011
13012
13013 # Check whether --with-spl-timeout was given.
13014 if test "${with_spl_timeout+set}" = set; then :
13015   withval=$with_spl_timeout; timeout="$withval"
13016 else
13017   timeout=0
13018 fi
13019
13020
13021                                         splsrc0="/var/lib/dkms/spl/${VERSION}/build"
13022         splsrc1="/usr/local/src/spl-${VERSION}/${LINUX_VERSION}"
13023         splsrc2="/usr/local/src/spl-${VERSION}"
13024         splsrc3="/usr/src/spl-${VERSION}/${LINUX_VERSION}"
13025         splsrc4="/usr/src/spl-${VERSION}"
13026         splsrc5="../spl/"
13027         splsrc6="$LINUX"
13028
13029         { $as_echo "$as_me:${as_lineno-$LINENO}: checking spl source directory" >&5
13030 $as_echo_n "checking spl source directory... " >&6; }
13031         if test -z "${splsrc}"; then :
13032
13033                 if  test -e "${splsrc0}/spl.release.in"; then :
13034
13035                         splsrc=${splsrc0}
13036
13037 elif  test -e "${splsrc1}/spl.release.in"; then :
13038
13039                         splsrc=${splsrc1}
13040
13041 elif  test -e "${splsrc2}/spl.release.in"; then :
13042
13043                         splsrc=${splsrc2}
13044
13045 elif  test -e "${splsrc3}/spl.release.in"; then :
13046
13047                         splsrc=$(readlink -f "${splsrc3}")
13048
13049 elif  test -e "${splsrc4}/spl.release.in" ; then :
13050
13051                         splsrc=${splsrc4}
13052
13053 elif  test -e "${splsrc5}/spl.release.in"; then :
13054
13055                         splsrc=$(readlink -f "${splsrc5}")
13056
13057 elif  test -e "${splsrc6}/spl.release.in" ; then :
13058
13059                         splsrc=${splsrc6}
13060
13061 else
13062
13063                         splsrc="Not found"
13064
13065 fi
13066
13067 else
13068
13069                 if test "$splsrc" = "NONE"; then :
13070
13071                         splbuild=NONE
13072                         splsrcver=NONE
13073
13074 fi
13075
13076 fi
13077
13078         { $as_echo "$as_me:${as_lineno-$LINENO}: result: $splsrc" >&5
13079 $as_echo "$splsrc" >&6; }
13080         if  test ! -e "$splsrc/spl.release.in"; then :
13081
13082                 as_fn_error $? "
13083         *** Please make sure the kmod spl devel package for your distribution
13084         *** is installed then try again.  If that fails you can specify the
13085         *** location of the spl source with the '--with-spl=PATH' option." "$LINENO" 5
13086
13087 fi
13088
13089                                                                                                         { $as_echo "$as_me:${as_lineno-$LINENO}: checking spl build directory" >&5
13090 $as_echo_n "checking spl build directory... " >&6; }
13091         while true; do
13092                 if test -z "$splbuild"; then :
13093
13094                         if  test -e "${splsrc}/${LINUX_VERSION}/spl_config.h" ; then :
13095
13096                                 splbuild="${splsrc}/${LINUX_VERSION}"
13097
13098 elif  test -e "${splsrc}/spl_config.h" ; then :
13099
13100                                 splbuild="${splsrc}"
13101
13102 elif  find -L "${splsrc}" -name spl_config.h 2> /dev/null | grep -wq spl_config.h ; then :
13103
13104                                 splbuild=$(find -L "${splsrc}" -name spl_config.h | sed 's,/spl_config.h,,')
13105
13106 else
13107
13108                                 splbuild="Not found"
13109
13110 fi
13111
13112 fi
13113                 if test -e "$splbuild/spl_config.h" -o $timeout -le 0; then :
13114
13115                         break;
13116
13117 else
13118
13119                         sleep 1
13120                         timeout=$((timeout-1))
13121
13122 fi
13123         done
13124
13125         { $as_echo "$as_me:${as_lineno-$LINENO}: result: $splbuild" >&5
13126 $as_echo "$splbuild" >&6; }
13127         if  ! test -e "$splbuild/spl_config.h"; then :
13128
13129                 as_fn_error $? "
13130         *** Please make sure the kmod spl devel <kernel> package for your
13131         *** distribution is installed then try again.  If that fails you
13132         *** can specify the location of the spl objects with the
13133         *** '--with-spl-obj=PATH' option." "$LINENO" 5
13134
13135 fi
13136
13137         { $as_echo "$as_me:${as_lineno-$LINENO}: checking spl source version" >&5
13138 $as_echo_n "checking spl source version... " >&6; }
13139         if test -r $splbuild/spl_config.h &&
13140                 fgrep -q SPL_META_VERSION $splbuild/spl_config.h; then :
13141
13142
13143                 splsrcver=`(echo "#include <spl_config.h>";
13144                             echo "splsrcver=SPL_META_VERSION-SPL_META_RELEASE") |
13145                             cpp -I $splbuild |
13146                             grep "^splsrcver=" | tr -d \" | cut -d= -f2`
13147
13148 fi
13149
13150         if test -z "$splsrcver"; then :
13151
13152                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: Not found" >&5
13153 $as_echo "Not found" >&6; }
13154                 as_fn_error $? "
13155         *** Cannot determine the version of the spl source.
13156         *** Please prepare the spl source before running this script" "$LINENO" 5
13157
13158 fi
13159
13160         { $as_echo "$as_me:${as_lineno-$LINENO}: result: $splsrcver" >&5
13161 $as_echo "$splsrcver" >&6; }
13162
13163         SPL=${splsrc}
13164         SPL_OBJ=${splbuild}
13165         SPL_VERSION=${splsrcver}
13166
13167
13168
13169
13170
13171                                                                                                                 { $as_echo "$as_me:${as_lineno-$LINENO}: checking spl file name for module symbols" >&5
13172 $as_echo_n "checking spl file name for module symbols... " >&6; }
13173         SPL_SYMBOLS=NONE
13174
13175         while true; do
13176                 if test -r $SPL_OBJ/Module.symvers; then :
13177
13178                         SPL_SYMBOLS=Module.symvers
13179
13180 elif test -r $SPL_OBJ/Modules.symvers; then :
13181
13182                         SPL_SYMBOLS=Modules.symvers
13183
13184 elif test -r $SPL_OBJ/module/Module.symvers; then :
13185
13186                         SPL_SYMBOLS=Module.symvers
13187
13188 elif test -r $SPL_OBJ/module/Modules.symvers; then :
13189
13190                         SPL_SYMBOLS=Modules.symvers
13191
13192 fi
13193
13194                 if test $SPL_SYMBOLS != NONE -o $timeout -le 0; then :
13195
13196                         break;
13197
13198 else
13199
13200                         sleep 1
13201                         timeout=$((timeout-1))
13202
13203 fi
13204         done
13205
13206         if test "$SPL_SYMBOLS" = NONE; then :
13207
13208                 SPL_SYMBOLS=$LINUX_SYMBOLS
13209
13210 fi
13211
13212         { $as_echo "$as_me:${as_lineno-$LINENO}: result: $SPL_SYMBOLS" >&5
13213 $as_echo "$SPL_SYMBOLS" >&6; }
13214
13215
13216
13217         { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether modules can be built" >&5
13218 $as_echo_n "checking whether modules can be built... " >&6; }
13219
13220
13221 cat confdefs.h - <<_ACEOF >conftest.c
13222
13223
13224 int
13225 main (void)
13226 {
13227
13228   ;
13229   return 0;
13230 }
13231
13232 _ACEOF
13233
13234
13235
13236 cat - <<_ACEOF >conftest.h
13237
13238 _ACEOF
13239
13240
13241         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
13242         echo "obj-m := conftest.o" >build/Makefile
13243         modpost_flag=''
13244         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
13245         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
13246   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
13247   (eval $ac_try) 2>&5
13248   ac_status=$?
13249   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
13250   test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
13251   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
13252   (eval $ac_try) 2>&5
13253   ac_status=$?
13254   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
13255   test $ac_status = 0; }; }; then :
13256
13257                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
13258 $as_echo "yes" >&6; }
13259
13260 else
13261   $as_echo "$as_me: failed program was:" >&5
13262 sed 's/^/| /' conftest.$ac_ext >&5
13263
13264                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13265 $as_echo "no" >&6; }
13266                 if test "x$enable_linux_builtin" != xyes; then
13267                         as_fn_error $? "*** Unable to build an empty module." "$LINENO" 5
13268                 else
13269                         as_fn_error $? "
13270         *** Unable to build an empty module.
13271         *** Please run 'make scripts' inside the kernel source tree." "$LINENO" 5
13272                 fi
13273
13274
13275
13276 fi
13277         rm -Rf build
13278
13279
13280
13281
13282         if test "x$cross_compiling" != xyes; then :
13283
13284                 if test "$cross_compiling" = yes; then :
13285   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
13286 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
13287 as_fn_error $? "cannot run test program while cross compiling
13288 See \`config.log' for more details" "$LINENO" 5; }
13289 else
13290   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13291 /* end confdefs.h.  */
13292
13293
13294                                 #include "$LINUX/include/linux/license.h"
13295
13296 int
13297 main ()
13298 {
13299
13300                                 return !license_is_gpl_compatible("$ZFS_META_LICENSE");
13301
13302   ;
13303   return 0;
13304 }
13305
13306 _ACEOF
13307 if ac_fn_c_try_run "$LINENO"; then :
13308
13309
13310 $as_echo "#define ZFS_IS_GPL_COMPATIBLE 1" >>confdefs.h
13311
13312
13313 fi
13314 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
13315   conftest.$ac_objext conftest.beam conftest.$ac_ext
13316 fi
13317
13318
13319 fi
13320
13321
13322         { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether kernel was built with 16K or larger stacks" >&5
13323 $as_echo_n "checking whether kernel was built with 16K or larger stacks... " >&6; }
13324
13325
13326 cat confdefs.h - <<_ACEOF >conftest.c
13327
13328
13329                 #include <linux/module.h>
13330
13331 int
13332 main (void)
13333 {
13334
13335                 #if (THREAD_SIZE < 16384)
13336                 #error "THREAD_SIZE is less than 16K"
13337                 #endif
13338
13339   ;
13340   return 0;
13341 }
13342
13343 _ACEOF
13344
13345
13346
13347 cat - <<_ACEOF >conftest.h
13348
13349 _ACEOF
13350
13351
13352         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
13353         echo "obj-m := conftest.o" >build/Makefile
13354         modpost_flag=''
13355         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
13356         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
13357   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
13358   (eval $ac_try) 2>&5
13359   ac_status=$?
13360   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
13361   test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
13362   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
13363   (eval $ac_try) 2>&5
13364   ac_status=$?
13365   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
13366   test $ac_status = 0; }; }; then :
13367
13368                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
13369 $as_echo "yes" >&6; }
13370
13371 $as_echo "#define HAVE_LARGE_STACKS 1" >>confdefs.h
13372
13373
13374 else
13375   $as_echo "$as_me: failed program was:" >&5
13376 sed 's/^/| /' conftest.$ac_ext >&5
13377
13378                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13379 $as_echo "no" >&6; }
13380
13381
13382
13383 fi
13384         rm -Rf build
13385
13386
13387
13388
13389
13390         { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether kernel was built with CONFIG_DEBUG_LOCK_ALLOC" >&5
13391 $as_echo_n "checking whether kernel was built with CONFIG_DEBUG_LOCK_ALLOC... " >&6; }
13392
13393
13394 cat confdefs.h - <<_ACEOF >conftest.c
13395
13396
13397                 #include <linux/module.h>
13398
13399 int
13400 main (void)
13401 {
13402
13403                 #ifndef CONFIG_DEBUG_LOCK_ALLOC
13404                 #error CONFIG_DEBUG_LOCK_ALLOC not #defined
13405                 #endif
13406
13407   ;
13408   return 0;
13409 }
13410
13411 _ACEOF
13412
13413
13414
13415 cat - <<_ACEOF >conftest.h
13416
13417 _ACEOF
13418
13419
13420         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
13421         echo "obj-m := conftest.o" >build/Makefile
13422         modpost_flag=''
13423         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
13424         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
13425   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
13426   (eval $ac_try) 2>&5
13427   ac_status=$?
13428   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
13429   test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
13430   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
13431   (eval $ac_try) 2>&5
13432   ac_status=$?
13433   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
13434   test $ac_status = 0; }; }; then :
13435
13436                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
13437 $as_echo "yes" >&6; }
13438
13439                 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mutex_lock() is GPL-only" >&5
13440 $as_echo_n "checking whether mutex_lock() is GPL-only... " >&6; }
13441                 tmp_flags="$EXTRA_KCFLAGS"
13442
13443
13444 cat confdefs.h - <<_ACEOF >conftest.c
13445
13446
13447                         #include <linux/module.h>
13448                         #include <linux/mutex.h>
13449
13450                         MODULE_LICENSE("$ZFS_META_LICENSE");
13451
13452 int
13453 main (void)
13454 {
13455
13456                         struct mutex lock;
13457
13458                         mutex_init(&lock);
13459                         mutex_lock(&lock);
13460                         mutex_unlock(&lock);
13461
13462   ;
13463   return 0;
13464 }
13465
13466 _ACEOF
13467
13468
13469
13470 cat - <<_ACEOF >conftest.h
13471
13472 _ACEOF
13473
13474
13475         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
13476         echo "obj-m := conftest.o" >build/Makefile
13477         modpost_flag=''
13478         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
13479         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
13480   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
13481   (eval $ac_try) 2>&5
13482   ac_status=$?
13483   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
13484   test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
13485   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
13486   (eval $ac_try) 2>&5
13487   ac_status=$?
13488   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
13489   test $ac_status = 0; }; }; then :
13490
13491                         { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13492 $as_echo "no" >&6; }
13493
13494 else
13495   $as_echo "$as_me: failed program was:" >&5
13496 sed 's/^/| /' conftest.$ac_ext >&5
13497
13498                         { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
13499 $as_echo "yes" >&6; }
13500                         as_fn_error $? "
13501         *** Kernel built with CONFIG_DEBUG_LOCK_ALLOC which is incompatible
13502         *** with the CDDL license and will prevent the module linking stage
13503         *** from succeeding.  You must rebuild your kernel without this
13504         *** option enabled." "$LINENO" 5
13505
13506
13507
13508 fi
13509         rm -Rf build
13510
13511
13512                 EXTRA_KCFLAGS="$tmp_flags"
13513
13514
13515 else
13516   $as_echo "$as_me: failed program was:" >&5
13517 sed 's/^/| /' conftest.$ac_ext >&5
13518
13519                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13520 $as_echo "no" >&6; }
13521
13522
13523
13524
13525 fi
13526         rm -Rf build
13527
13528
13529
13530
13531
13532
13533         tmp_flags="$EXTRA_KCFLAGS"
13534         EXTRA_KCFLAGS="-I\$(src)"
13535
13536         { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether DECLARE_EVENT_CLASS() is available" >&5
13537 $as_echo_n "checking whether DECLARE_EVENT_CLASS() is available... " >&6; }
13538
13539
13540 cat confdefs.h - <<_ACEOF >conftest.c
13541
13542
13543                 #include <linux/module.h>
13544                 MODULE_LICENSE(ZFS_META_LICENSE);
13545
13546                 #define CREATE_TRACE_POINTS
13547                 #include "conftest.h"
13548
13549 int
13550 main (void)
13551 {
13552
13553                 trace_zfs_autoconf_event_one(1UL);
13554                 trace_zfs_autoconf_event_two(2UL);
13555
13556   ;
13557   return 0;
13558 }
13559
13560 _ACEOF
13561
13562
13563
13564 cat - <<_ACEOF >conftest.h
13565
13566                 #if !defined(_CONFTEST_H) || defined(TRACE_HEADER_MULTI_READ)
13567                 #define _CONFTEST_H
13568
13569                 #undef  TRACE_SYSTEM
13570                 #define TRACE_SYSTEM zfs
13571                 #include <linux/tracepoint.h>
13572
13573                 DECLARE_EVENT_CLASS(zfs_autoconf_event_class,
13574                         TP_PROTO(unsigned long i),
13575                         TP_ARGS(i),
13576                         TP_STRUCT__entry(
13577                                 __field(unsigned long, i)
13578                         ),
13579                         TP_fast_assign(
13580                                 __entry->i = i;
13581                         ),
13582                         TP_printk("i = %lu", __entry->i)
13583                 );
13584
13585                 #define DEFINE_AUTOCONF_EVENT(name) \
13586                 DEFINE_EVENT(zfs_autoconf_event_class, name, \
13587                         TP_PROTO(unsigned long i), \
13588                         TP_ARGS(i))
13589                 DEFINE_AUTOCONF_EVENT(zfs_autoconf_event_one);
13590                 DEFINE_AUTOCONF_EVENT(zfs_autoconf_event_two);
13591
13592                 #endif /* _CONFTEST_H */
13593
13594                 #undef  TRACE_INCLUDE_PATH
13595                 #define TRACE_INCLUDE_PATH .
13596                 #define TRACE_INCLUDE_FILE conftest
13597                 #include <trace/define_trace.h>
13598
13599 _ACEOF
13600
13601
13602         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
13603         echo "obj-m := conftest.o" >build/Makefile
13604         modpost_flag=''
13605         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
13606         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
13607   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
13608   (eval $ac_try) 2>&5
13609   ac_status=$?
13610   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
13611   test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
13612   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
13613   (eval $ac_try) 2>&5
13614   ac_status=$?
13615   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
13616   test $ac_status = 0; }; }; then :
13617
13618                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
13619 $as_echo "yes" >&6; }
13620
13621 $as_echo "#define HAVE_DECLARE_EVENT_CLASS 1" >>confdefs.h
13622
13623
13624 else
13625   $as_echo "$as_me: failed program was:" >&5
13626 sed 's/^/| /' conftest.$ac_ext >&5
13627
13628                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13629 $as_echo "no" >&6; }
13630
13631
13632
13633 fi
13634         rm -Rf build
13635
13636
13637         EXTRA_KCFLAGS="$tmp_flags"
13638
13639
13640         { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether current->bio_tail exists" >&5
13641 $as_echo_n "checking whether current->bio_tail exists... " >&6; }
13642
13643
13644 cat confdefs.h - <<_ACEOF >conftest.c
13645
13646
13647                 #include <linux/sched.h>
13648
13649 int
13650 main (void)
13651 {
13652
13653                 current->bio_tail = (struct bio **) NULL;
13654
13655   ;
13656   return 0;
13657 }
13658
13659 _ACEOF
13660
13661
13662
13663 cat - <<_ACEOF >conftest.h
13664
13665 _ACEOF
13666
13667
13668         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
13669         echo "obj-m := conftest.o" >build/Makefile
13670         modpost_flag=''
13671         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
13672         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
13673   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
13674   (eval $ac_try) 2>&5
13675   ac_status=$?
13676   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
13677   test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
13678   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
13679   (eval $ac_try) 2>&5
13680   ac_status=$?
13681   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
13682   test $ac_status = 0; }; }; then :
13683
13684                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
13685 $as_echo "yes" >&6; }
13686
13687 $as_echo "#define HAVE_CURRENT_BIO_TAIL 1" >>confdefs.h
13688
13689
13690 else
13691   $as_echo "$as_me: failed program was:" >&5
13692 sed 's/^/| /' conftest.$ac_ext >&5
13693
13694                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13695 $as_echo "no" >&6; }
13696                 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether current->bio_list exists" >&5
13697 $as_echo_n "checking whether current->bio_list exists... " >&6; }
13698
13699
13700 cat confdefs.h - <<_ACEOF >conftest.c
13701
13702
13703                         #include <linux/sched.h>
13704
13705 int
13706 main (void)
13707 {
13708
13709                         current->bio_list = (struct bio_list *) NULL;
13710
13711   ;
13712   return 0;
13713 }
13714
13715 _ACEOF
13716
13717
13718
13719 cat - <<_ACEOF >conftest.h
13720
13721 _ACEOF
13722
13723
13724         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
13725         echo "obj-m := conftest.o" >build/Makefile
13726         modpost_flag=''
13727         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
13728         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
13729   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
13730   (eval $ac_try) 2>&5
13731   ac_status=$?
13732   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
13733   test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
13734   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
13735   (eval $ac_try) 2>&5
13736   ac_status=$?
13737   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
13738   test $ac_status = 0; }; }; then :
13739
13740                         { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
13741 $as_echo "yes" >&6; }
13742
13743 $as_echo "#define HAVE_CURRENT_BIO_LIST 1" >>confdefs.h
13744
13745
13746 else
13747   $as_echo "$as_me: failed program was:" >&5
13748 sed 's/^/| /' conftest.$ac_ext >&5
13749
13750                         as_fn_error $? "no - Please file a bug report at
13751                             https://github.com/zfsonlinux/zfs/issues/new" "$LINENO" 5
13752
13753
13754
13755 fi
13756         rm -Rf build
13757
13758
13759
13760
13761
13762 fi
13763         rm -Rf build
13764
13765
13766
13767
13768         { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether submit_bio() wants 1 arg" >&5
13769 $as_echo_n "checking whether submit_bio() wants 1 arg... " >&6; }
13770
13771
13772 cat confdefs.h - <<_ACEOF >conftest.c
13773
13774
13775                 #include <linux/bio.h>
13776
13777 int
13778 main (void)
13779 {
13780
13781                 blk_qc_t blk_qc;
13782                 struct bio *bio = NULL;
13783                 blk_qc = submit_bio(bio);
13784
13785   ;
13786   return 0;
13787 }
13788
13789 _ACEOF
13790
13791
13792
13793 cat - <<_ACEOF >conftest.h
13794
13795 _ACEOF
13796
13797
13798         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
13799         echo "obj-m := conftest.o" >build/Makefile
13800         modpost_flag=''
13801         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
13802         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
13803   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
13804   (eval $ac_try) 2>&5
13805   ac_status=$?
13806   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
13807   test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
13808   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
13809   (eval $ac_try) 2>&5
13810   ac_status=$?
13811   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
13812   test $ac_status = 0; }; }; then :
13813
13814                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
13815 $as_echo "yes" >&6; }
13816
13817 $as_echo "#define HAVE_1ARG_SUBMIT_BIO 1" >>confdefs.h
13818
13819
13820 else
13821   $as_echo "$as_me: failed program was:" >&5
13822 sed 's/^/| /' conftest.$ac_ext >&5
13823
13824                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13825 $as_echo "no" >&6; }
13826
13827
13828
13829 fi
13830         rm -Rf build
13831
13832
13833
13834
13835         { $as_echo "$as_me:${as_lineno-$LINENO}: checking block device operation prototypes" >&5
13836 $as_echo_n "checking block device operation prototypes... " >&6; }
13837         tmp_flags="$EXTRA_KCFLAGS"
13838         EXTRA_KCFLAGS="${NO_UNUSED_BUT_SET_VARIABLE}"
13839
13840
13841 cat confdefs.h - <<_ACEOF >conftest.c
13842
13843
13844                 #include <linux/blkdev.h>
13845
13846                 int blk_open(struct block_device *bdev, fmode_t mode)
13847                     { return 0; }
13848                 int blk_ioctl(struct block_device *bdev, fmode_t mode,
13849                     unsigned x, unsigned long y) { return 0; }
13850                 int blk_compat_ioctl(struct block_device * bdev, fmode_t mode,
13851                     unsigned x, unsigned long y) { return 0; }
13852
13853                 static const struct block_device_operations
13854                     bops __attribute__ ((unused)) = {
13855                         .open           = blk_open,
13856                         .release        = NULL,
13857                         .ioctl          = blk_ioctl,
13858                         .compat_ioctl   = blk_compat_ioctl,
13859                 };
13860
13861 int
13862 main (void)
13863 {
13864
13865
13866   ;
13867   return 0;
13868 }
13869
13870 _ACEOF
13871
13872
13873
13874 cat - <<_ACEOF >conftest.h
13875
13876 _ACEOF
13877
13878
13879         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
13880         echo "obj-m := conftest.o" >build/Makefile
13881         modpost_flag=''
13882         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
13883         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
13884   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
13885   (eval $ac_try) 2>&5
13886   ac_status=$?
13887   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
13888   test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
13889   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
13890   (eval $ac_try) 2>&5
13891   ac_status=$?
13892   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
13893   test $ac_status = 0; }; }; then :
13894
13895                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: struct block_device" >&5
13896 $as_echo "struct block_device" >&6; }
13897
13898 $as_echo "#define HAVE_BDEV_BLOCK_DEVICE_OPERATIONS 1" >>confdefs.h
13899
13900
13901 else
13902   $as_echo "$as_me: failed program was:" >&5
13903 sed 's/^/| /' conftest.$ac_ext >&5
13904
13905                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: struct inode" >&5
13906 $as_echo "struct inode" >&6; }
13907
13908
13909
13910 fi
13911         rm -Rf build
13912
13913
13914         EXTRA_KCFLAGS="$tmp_flags"
13915
13916
13917         { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether block_device_operations.release is void" >&5
13918 $as_echo_n "checking whether block_device_operations.release is void... " >&6; }
13919         tmp_flags="$EXTRA_KCFLAGS"
13920         EXTRA_KCFLAGS="${NO_UNUSED_BUT_SET_VARIABLE}"
13921
13922
13923 cat confdefs.h - <<_ACEOF >conftest.c
13924
13925
13926                 #include <linux/blkdev.h>
13927
13928                 void blk_release(struct gendisk *g, fmode_t mode) { return; }
13929
13930                 static const struct block_device_operations
13931                     bops __attribute__ ((unused)) = {
13932                         .open           = NULL,
13933                         .release        = blk_release,
13934                         .ioctl          = NULL,
13935                         .compat_ioctl   = NULL,
13936                 };
13937
13938 int
13939 main (void)
13940 {
13941
13942
13943   ;
13944   return 0;
13945 }
13946
13947 _ACEOF
13948
13949
13950
13951 cat - <<_ACEOF >conftest.h
13952
13953 _ACEOF
13954
13955
13956         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
13957         echo "obj-m := conftest.o" >build/Makefile
13958         modpost_flag=''
13959         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
13960         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
13961   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
13962   (eval $ac_try) 2>&5
13963   ac_status=$?
13964   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
13965   test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
13966   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
13967   (eval $ac_try) 2>&5
13968   ac_status=$?
13969   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
13970   test $ac_status = 0; }; }; then :
13971
13972                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: void" >&5
13973 $as_echo "void" >&6; }
13974
13975 $as_echo "#define HAVE_BLOCK_DEVICE_OPERATIONS_RELEASE_VOID 1" >>confdefs.h
13976
13977
13978 else
13979   $as_echo "$as_me: failed program was:" >&5
13980 sed 's/^/| /' conftest.$ac_ext >&5
13981
13982                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: int" >&5
13983 $as_echo "int" >&6; }
13984
13985
13986
13987 fi
13988         rm -Rf build
13989
13990
13991         EXTRA_KCFLAGS="$tmp_flags"
13992
13993         { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether kernel defines fmode_t" >&5
13994 $as_echo_n "checking whether kernel defines fmode_t... " >&6; }
13995
13996
13997 cat confdefs.h - <<_ACEOF >conftest.c
13998
13999
14000                 #include <linux/types.h>
14001
14002 int
14003 main (void)
14004 {
14005
14006                 fmode_t *ptr __attribute__ ((unused));
14007
14008   ;
14009   return 0;
14010 }
14011
14012 _ACEOF
14013
14014
14015
14016 cat - <<_ACEOF >conftest.h
14017
14018 _ACEOF
14019
14020
14021         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
14022         echo "obj-m := conftest.o" >build/Makefile
14023         modpost_flag=''
14024         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
14025         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
14026   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
14027   (eval $ac_try) 2>&5
14028   ac_status=$?
14029   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
14030   test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
14031   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
14032   (eval $ac_try) 2>&5
14033   ac_status=$?
14034   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
14035   test $ac_status = 0; }; }; then :
14036
14037                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
14038 $as_echo "yes" >&6; }
14039
14040 $as_echo "#define HAVE_FMODE_T 1" >>confdefs.h
14041
14042
14043 else
14044   $as_echo "$as_me: failed program was:" >&5
14045 sed 's/^/| /' conftest.$ac_ext >&5
14046
14047                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14048 $as_echo "no" >&6; }
14049
14050
14051
14052 fi
14053         rm -Rf build
14054
14055
14056
14057
14058         { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether kernel defines KOBJ_NAME_LEN" >&5
14059 $as_echo_n "checking whether kernel defines KOBJ_NAME_LEN... " >&6; }
14060
14061
14062 cat confdefs.h - <<_ACEOF >conftest.c
14063
14064
14065                 #include <linux/kobject.h>
14066
14067 int
14068 main (void)
14069 {
14070
14071                 int val __attribute__ ((unused));
14072                 val = KOBJ_NAME_LEN;
14073
14074   ;
14075   return 0;
14076 }
14077
14078 _ACEOF
14079
14080
14081
14082 cat - <<_ACEOF >conftest.h
14083
14084 _ACEOF
14085
14086
14087         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
14088         echo "obj-m := conftest.o" >build/Makefile
14089         modpost_flag=''
14090         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
14091         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
14092   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
14093   (eval $ac_try) 2>&5
14094   ac_status=$?
14095   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
14096   test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
14097   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
14098   (eval $ac_try) 2>&5
14099   ac_status=$?
14100   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
14101   test $ac_status = 0; }; }; then :
14102
14103                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
14104 $as_echo "yes" >&6; }
14105
14106 $as_echo "#define HAVE_KOBJ_NAME_LEN 1" >>confdefs.h
14107
14108
14109 else
14110   $as_echo "$as_me: failed program was:" >&5
14111 sed 's/^/| /' conftest.$ac_ext >&5
14112
14113                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14114 $as_echo "no" >&6; }
14115
14116
14117
14118 fi
14119         rm -Rf build
14120
14121
14122
14123
14124         { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether blkdev_get() wants 3 args" >&5
14125 $as_echo_n "checking whether blkdev_get() wants 3 args... " >&6; }
14126
14127
14128 cat confdefs.h - <<_ACEOF >conftest.c
14129
14130
14131                 #include <linux/fs.h>
14132
14133 int
14134 main (void)
14135 {
14136
14137                 struct block_device *bdev = NULL;
14138                 (void) blkdev_get(bdev, 0, NULL);
14139
14140   ;
14141   return 0;
14142 }
14143
14144 _ACEOF
14145
14146
14147
14148 cat - <<_ACEOF >conftest.h
14149
14150 _ACEOF
14151
14152
14153         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
14154         echo "obj-m := conftest.o" >build/Makefile
14155         modpost_flag=''
14156         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
14157         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
14158   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
14159   (eval $ac_try) 2>&5
14160   ac_status=$?
14161   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
14162   test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
14163   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
14164   (eval $ac_try) 2>&5
14165   ac_status=$?
14166   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
14167   test $ac_status = 0; }; }; then :
14168
14169                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
14170 $as_echo "yes" >&6; }
14171
14172 $as_echo "#define HAVE_3ARG_BLKDEV_GET 1" >>confdefs.h
14173
14174
14175 else
14176   $as_echo "$as_me: failed program was:" >&5
14177 sed 's/^/| /' conftest.$ac_ext >&5
14178
14179                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14180 $as_echo "no" >&6; }
14181
14182
14183
14184 fi
14185         rm -Rf build
14186
14187
14188
14189         { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether blkdev_get_by_path() is available" >&5
14190 $as_echo_n "checking whether blkdev_get_by_path() is available... " >&6; }
14191
14192
14193
14194 cat confdefs.h - <<_ACEOF >conftest.c
14195
14196
14197                 #include <linux/fs.h>
14198
14199 int
14200 main (void)
14201 {
14202
14203                 blkdev_get_by_path(NULL, 0, NULL);
14204
14205   ;
14206   return 0;
14207 }
14208
14209 _ACEOF
14210
14211
14212
14213 cat - <<_ACEOF >conftest.h
14214
14215 _ACEOF
14216
14217
14218         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
14219         echo "obj-m := conftest.o" >build/Makefile
14220         modpost_flag=''
14221         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
14222         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
14223   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
14224   (eval $ac_try) 2>&5
14225   ac_status=$?
14226   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
14227   test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
14228   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
14229   (eval $ac_try) 2>&5
14230   ac_status=$?
14231   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
14232   test $ac_status = 0; }; }; then :
14233   rc=0
14234 else
14235   $as_echo "$as_me: failed program was:" >&5
14236 sed 's/^/| /' conftest.$ac_ext >&5
14237  rc=1
14238
14239
14240 fi
14241         rm -Rf build
14242
14243
14244         if test $rc -ne 0; then :
14245
14246                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14247 $as_echo "no" >&6; }
14248
14249         else
14250                 if test "x$enable_linux_builtin" != xyes; then
14251
14252         grep -q -E '[[:space:]]blkdev_get_by_path[[:space:]]' \
14253                 $LINUX_OBJ/$LINUX_SYMBOLS 2>/dev/null
14254         rc=$?
14255         if test $rc -ne 0; then
14256                 export=0
14257                 for file in fs/block_dev.c; do
14258                         grep -q -E "EXPORT_SYMBOL.*(blkdev_get_by_path)" \
14259                                 "$LINUX/$file" 2>/dev/null
14260                         rc=$?
14261                         if test $rc -eq 0; then
14262                                 export=1
14263                                 break;
14264                         fi
14265                 done
14266                 if test $export -eq 0; then :
14267                         rc=1
14268                 else :
14269                         rc=0
14270                 fi
14271         else :
14272                 rc=0
14273         fi
14274
14275                 fi
14276                 if test $rc -ne 0; then :
14277
14278                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14279 $as_echo "no" >&6; }
14280
14281                 else :
14282
14283                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
14284 $as_echo "yes" >&6; }
14285
14286 $as_echo "#define HAVE_BLKDEV_GET_BY_PATH 1" >>confdefs.h
14287
14288
14289                 fi
14290         fi
14291
14292
14293         { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether open_bdev_exclusive() is available" >&5
14294 $as_echo_n "checking whether open_bdev_exclusive() is available... " >&6; }
14295
14296
14297
14298 cat confdefs.h - <<_ACEOF >conftest.c
14299
14300
14301                 #include <linux/fs.h>
14302
14303 int
14304 main (void)
14305 {
14306
14307                 open_bdev_exclusive(NULL, 0, NULL);
14308
14309   ;
14310   return 0;
14311 }
14312
14313 _ACEOF
14314
14315
14316
14317 cat - <<_ACEOF >conftest.h
14318
14319 _ACEOF
14320
14321
14322         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
14323         echo "obj-m := conftest.o" >build/Makefile
14324         modpost_flag=''
14325         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
14326         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
14327   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
14328   (eval $ac_try) 2>&5
14329   ac_status=$?
14330   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
14331   test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
14332   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
14333   (eval $ac_try) 2>&5
14334   ac_status=$?
14335   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
14336   test $ac_status = 0; }; }; then :
14337   rc=0
14338 else
14339   $as_echo "$as_me: failed program was:" >&5
14340 sed 's/^/| /' conftest.$ac_ext >&5
14341  rc=1
14342
14343
14344 fi
14345         rm -Rf build
14346
14347
14348         if test $rc -ne 0; then :
14349
14350                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14351 $as_echo "no" >&6; }
14352
14353         else
14354                 if test "x$enable_linux_builtin" != xyes; then
14355
14356         grep -q -E '[[:space:]]open_bdev_exclusive[[:space:]]' \
14357                 $LINUX_OBJ/$LINUX_SYMBOLS 2>/dev/null
14358         rc=$?
14359         if test $rc -ne 0; then
14360                 export=0
14361                 for file in fs/block_dev.c; do
14362                         grep -q -E "EXPORT_SYMBOL.*(open_bdev_exclusive)" \
14363                                 "$LINUX/$file" 2>/dev/null
14364                         rc=$?
14365                         if test $rc -eq 0; then
14366                                 export=1
14367                                 break;
14368                         fi
14369                 done
14370                 if test $export -eq 0; then :
14371                         rc=1
14372                 else :
14373                         rc=0
14374                 fi
14375         else :
14376                 rc=0
14377         fi
14378
14379                 fi
14380                 if test $rc -ne 0; then :
14381
14382                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14383 $as_echo "no" >&6; }
14384
14385                 else :
14386
14387                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
14388 $as_echo "yes" >&6; }
14389
14390 $as_echo "#define HAVE_OPEN_BDEV_EXCLUSIVE 1" >>confdefs.h
14391
14392
14393                 fi
14394         fi
14395
14396
14397         { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether lookup_bdev() wants 1 arg" >&5
14398 $as_echo_n "checking whether lookup_bdev() wants 1 arg... " >&6; }
14399
14400
14401
14402 cat confdefs.h - <<_ACEOF >conftest.c
14403
14404
14405                 #include <linux/fs.h>
14406
14407 int
14408 main (void)
14409 {
14410
14411                 lookup_bdev(NULL);
14412
14413   ;
14414   return 0;
14415 }
14416
14417 _ACEOF
14418
14419
14420
14421 cat - <<_ACEOF >conftest.h
14422
14423 _ACEOF
14424
14425
14426         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
14427         echo "obj-m := conftest.o" >build/Makefile
14428         modpost_flag=''
14429         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
14430         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
14431   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
14432   (eval $ac_try) 2>&5
14433   ac_status=$?
14434   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
14435   test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
14436   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
14437   (eval $ac_try) 2>&5
14438   ac_status=$?
14439   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
14440   test $ac_status = 0; }; }; then :
14441   rc=0
14442 else
14443   $as_echo "$as_me: failed program was:" >&5
14444 sed 's/^/| /' conftest.$ac_ext >&5
14445  rc=1
14446
14447
14448 fi
14449         rm -Rf build
14450
14451
14452         if test $rc -ne 0; then :
14453
14454                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14455 $as_echo "no" >&6; }
14456                 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether lookup_bdev() wants 2 args" >&5
14457 $as_echo_n "checking whether lookup_bdev() wants 2 args... " >&6; }
14458
14459
14460
14461 cat confdefs.h - <<_ACEOF >conftest.c
14462
14463
14464                         #include <linux/fs.h>
14465
14466 int
14467 main (void)
14468 {
14469
14470                         lookup_bdev(NULL, FMODE_READ);
14471
14472   ;
14473   return 0;
14474 }
14475
14476 _ACEOF
14477
14478
14479
14480 cat - <<_ACEOF >conftest.h
14481
14482 _ACEOF
14483
14484
14485         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
14486         echo "obj-m := conftest.o" >build/Makefile
14487         modpost_flag=''
14488         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
14489         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
14490   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
14491   (eval $ac_try) 2>&5
14492   ac_status=$?
14493   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
14494   test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
14495   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
14496   (eval $ac_try) 2>&5
14497   ac_status=$?
14498   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
14499   test $ac_status = 0; }; }; then :
14500   rc=0
14501 else
14502   $as_echo "$as_me: failed program was:" >&5
14503 sed 's/^/| /' conftest.$ac_ext >&5
14504  rc=1
14505
14506
14507 fi
14508         rm -Rf build
14509
14510
14511         if test $rc -ne 0; then :
14512
14513                         { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14514 $as_echo "no" >&6; }
14515
14516         else
14517                 if test "x$enable_linux_builtin" != xyes; then
14518
14519         grep -q -E '[[:space:]]lookup_bdev[[:space:]]' \
14520                 $LINUX_OBJ/$LINUX_SYMBOLS 2>/dev/null
14521         rc=$?
14522         if test $rc -ne 0; then
14523                 export=0
14524                 for file in fs/block_dev.c; do
14525                         grep -q -E "EXPORT_SYMBOL.*(lookup_bdev)" \
14526                                 "$LINUX/$file" 2>/dev/null
14527                         rc=$?
14528                         if test $rc -eq 0; then
14529                                 export=1
14530                                 break;
14531                         fi
14532                 done
14533                 if test $export -eq 0; then :
14534                         rc=1
14535                 else :
14536                         rc=0
14537                 fi
14538         else :
14539                 rc=0
14540         fi
14541
14542                 fi
14543                 if test $rc -ne 0; then :
14544
14545                         { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14546 $as_echo "no" >&6; }
14547
14548                 else :
14549
14550                         { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
14551 $as_echo "yes" >&6; }
14552
14553 $as_echo "#define HAVE_2ARGS_LOOKUP_BDEV 1" >>confdefs.h
14554
14555
14556                 fi
14557         fi
14558
14559
14560         else
14561                 if test "x$enable_linux_builtin" != xyes; then
14562
14563         grep -q -E '[[:space:]]lookup_bdev[[:space:]]' \
14564                 $LINUX_OBJ/$LINUX_SYMBOLS 2>/dev/null
14565         rc=$?
14566         if test $rc -ne 0; then
14567                 export=0
14568                 for file in fs/block_dev.c; do
14569                         grep -q -E "EXPORT_SYMBOL.*(lookup_bdev)" \
14570                                 "$LINUX/$file" 2>/dev/null
14571                         rc=$?
14572                         if test $rc -eq 0; then
14573                                 export=1
14574                                 break;
14575                         fi
14576                 done
14577                 if test $export -eq 0; then :
14578                         rc=1
14579                 else :
14580                         rc=0
14581                 fi
14582         else :
14583                 rc=0
14584         fi
14585
14586                 fi
14587                 if test $rc -ne 0; then :
14588
14589                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14590 $as_echo "no" >&6; }
14591                 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether lookup_bdev() wants 2 args" >&5
14592 $as_echo_n "checking whether lookup_bdev() wants 2 args... " >&6; }
14593
14594
14595
14596 cat confdefs.h - <<_ACEOF >conftest.c
14597
14598
14599                         #include <linux/fs.h>
14600
14601 int
14602 main (void)
14603 {
14604
14605                         lookup_bdev(NULL, FMODE_READ);
14606
14607   ;
14608   return 0;
14609 }
14610
14611 _ACEOF
14612
14613
14614
14615 cat - <<_ACEOF >conftest.h
14616
14617 _ACEOF
14618
14619
14620         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
14621         echo "obj-m := conftest.o" >build/Makefile
14622         modpost_flag=''
14623         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
14624         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
14625   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
14626   (eval $ac_try) 2>&5
14627   ac_status=$?
14628   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
14629   test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
14630   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
14631   (eval $ac_try) 2>&5
14632   ac_status=$?
14633   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
14634   test $ac_status = 0; }; }; then :
14635   rc=0
14636 else
14637   $as_echo "$as_me: failed program was:" >&5
14638 sed 's/^/| /' conftest.$ac_ext >&5
14639  rc=1
14640
14641
14642 fi
14643         rm -Rf build
14644
14645
14646         if test $rc -ne 0; then :
14647
14648                         { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14649 $as_echo "no" >&6; }
14650
14651         else
14652                 if test "x$enable_linux_builtin" != xyes; then
14653
14654         grep -q -E '[[:space:]]lookup_bdev[[:space:]]' \
14655                 $LINUX_OBJ/$LINUX_SYMBOLS 2>/dev/null
14656         rc=$?
14657         if test $rc -ne 0; then
14658                 export=0
14659                 for file in fs/block_dev.c; do
14660                         grep -q -E "EXPORT_SYMBOL.*(lookup_bdev)" \
14661                                 "$LINUX/$file" 2>/dev/null
14662                         rc=$?
14663                         if test $rc -eq 0; then
14664                                 export=1
14665                                 break;
14666                         fi
14667                 done
14668                 if test $export -eq 0; then :
14669                         rc=1
14670                 else :
14671                         rc=0
14672                 fi
14673         else :
14674                 rc=0
14675         fi
14676
14677                 fi
14678                 if test $rc -ne 0; then :
14679
14680                         { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14681 $as_echo "no" >&6; }
14682
14683                 else :
14684
14685                         { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
14686 $as_echo "yes" >&6; }
14687
14688 $as_echo "#define HAVE_2ARGS_LOOKUP_BDEV 1" >>confdefs.h
14689
14690
14691                 fi
14692         fi
14693
14694
14695                 else :
14696
14697                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
14698 $as_echo "yes" >&6; }
14699
14700 $as_echo "#define HAVE_1ARG_LOOKUP_BDEV 1" >>confdefs.h
14701
14702
14703                 fi
14704         fi
14705
14706
14707
14708         { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether invalidate_bdev() wants 1 arg" >&5
14709 $as_echo_n "checking whether invalidate_bdev() wants 1 arg... " >&6; }
14710
14711
14712 cat confdefs.h - <<_ACEOF >conftest.c
14713
14714
14715                 #include <linux/buffer_head.h>
14716
14717 int
14718 main (void)
14719 {
14720
14721                 struct block_device *bdev = NULL;
14722                 invalidate_bdev(bdev);
14723
14724   ;
14725   return 0;
14726 }
14727
14728 _ACEOF
14729
14730
14731
14732 cat - <<_ACEOF >conftest.h
14733
14734 _ACEOF
14735
14736
14737         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
14738         echo "obj-m := conftest.o" >build/Makefile
14739         modpost_flag=''
14740         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
14741         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
14742   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
14743   (eval $ac_try) 2>&5
14744   ac_status=$?
14745   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
14746   test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
14747   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
14748   (eval $ac_try) 2>&5
14749   ac_status=$?
14750   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
14751   test $ac_status = 0; }; }; then :
14752
14753                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
14754 $as_echo "yes" >&6; }
14755
14756 $as_echo "#define HAVE_1ARG_INVALIDATE_BDEV 1" >>confdefs.h
14757
14758
14759 else
14760   $as_echo "$as_me: failed program was:" >&5
14761 sed 's/^/| /' conftest.$ac_ext >&5
14762
14763                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14764 $as_echo "no" >&6; }
14765
14766
14767
14768 fi
14769         rm -Rf build
14770
14771
14772
14773
14774         { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether bdev_logical_block_size() is available" >&5
14775 $as_echo_n "checking whether bdev_logical_block_size() is available... " >&6; }
14776         tmp_flags="$EXTRA_KCFLAGS"
14777         EXTRA_KCFLAGS="${NO_UNUSED_BUT_SET_VARIABLE}"
14778
14779
14780 cat confdefs.h - <<_ACEOF >conftest.c
14781
14782
14783                 #include <linux/blkdev.h>
14784
14785 int
14786 main (void)
14787 {
14788
14789                 struct block_device *bdev = NULL;
14790                 bdev_logical_block_size(bdev);
14791
14792   ;
14793   return 0;
14794 }
14795
14796 _ACEOF
14797
14798
14799
14800 cat - <<_ACEOF >conftest.h
14801
14802 _ACEOF
14803
14804
14805         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
14806         echo "obj-m := conftest.o" >build/Makefile
14807         modpost_flag=''
14808         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
14809         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
14810   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
14811   (eval $ac_try) 2>&5
14812   ac_status=$?
14813   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
14814   test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
14815   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
14816   (eval $ac_try) 2>&5
14817   ac_status=$?
14818   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
14819   test $ac_status = 0; }; }; then :
14820
14821                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
14822 $as_echo "yes" >&6; }
14823
14824 $as_echo "#define HAVE_BDEV_LOGICAL_BLOCK_SIZE 1" >>confdefs.h
14825
14826
14827 else
14828   $as_echo "$as_me: failed program was:" >&5
14829 sed 's/^/| /' conftest.$ac_ext >&5
14830
14831                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14832 $as_echo "no" >&6; }
14833
14834
14835
14836 fi
14837         rm -Rf build
14838
14839
14840         EXTRA_KCFLAGS="$tmp_flags"
14841
14842
14843         { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether bdev_physical_block_size() is available" >&5
14844 $as_echo_n "checking whether bdev_physical_block_size() is available... " >&6; }
14845         tmp_flags="$EXTRA_KCFLAGS"
14846         EXTRA_KCFLAGS="${NO_UNUSED_BUT_SET_VARIABLE}"
14847
14848
14849 cat confdefs.h - <<_ACEOF >conftest.c
14850
14851
14852                 #include <linux/blkdev.h>
14853
14854 int
14855 main (void)
14856 {
14857
14858                 struct block_device *bdev = NULL;
14859                 bdev_physical_block_size(bdev);
14860
14861   ;
14862   return 0;
14863 }
14864
14865 _ACEOF
14866
14867
14868
14869 cat - <<_ACEOF >conftest.h
14870
14871 _ACEOF
14872
14873
14874         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
14875         echo "obj-m := conftest.o" >build/Makefile
14876         modpost_flag=''
14877         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
14878         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
14879   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
14880   (eval $ac_try) 2>&5
14881   ac_status=$?
14882   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
14883   test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
14884   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
14885   (eval $ac_try) 2>&5
14886   ac_status=$?
14887   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
14888   test $ac_status = 0; }; }; then :
14889
14890                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
14891 $as_echo "yes" >&6; }
14892
14893 $as_echo "#define HAVE_BDEV_PHYSICAL_BLOCK_SIZE 1" >>confdefs.h
14894
14895
14896 else
14897   $as_echo "$as_me: failed program was:" >&5
14898 sed 's/^/| /' conftest.$ac_ext >&5
14899
14900                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14901 $as_echo "no" >&6; }
14902
14903
14904
14905 fi
14906         rm -Rf build
14907
14908
14909         EXTRA_KCFLAGS="$tmp_flags"
14910
14911
14912         { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether bio has bi_iter" >&5
14913 $as_echo_n "checking whether bio has bi_iter... " >&6; }
14914
14915
14916 cat confdefs.h - <<_ACEOF >conftest.c
14917
14918
14919                 #include <linux/bio.h>
14920
14921 int
14922 main (void)
14923 {
14924
14925                 struct bio bio;
14926                 bio.bi_iter.bi_sector = 0;
14927
14928   ;
14929   return 0;
14930 }
14931
14932 _ACEOF
14933
14934
14935
14936 cat - <<_ACEOF >conftest.h
14937
14938 _ACEOF
14939
14940
14941         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
14942         echo "obj-m := conftest.o" >build/Makefile
14943         modpost_flag=''
14944         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
14945         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
14946   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
14947   (eval $ac_try) 2>&5
14948   ac_status=$?
14949   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
14950   test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
14951   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
14952   (eval $ac_try) 2>&5
14953   ac_status=$?
14954   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
14955   test $ac_status = 0; }; }; then :
14956
14957                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
14958 $as_echo "yes" >&6; }
14959
14960 $as_echo "#define HAVE_BIO_BVEC_ITER 1" >>confdefs.h
14961
14962
14963 else
14964   $as_echo "$as_me: failed program was:" >&5
14965 sed 's/^/| /' conftest.$ac_ext >&5
14966
14967                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14968 $as_echo "no" >&6; }
14969
14970
14971
14972 fi
14973         rm -Rf build
14974
14975
14976
14977
14978         { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether BIO_RW_FAILFAST_* are defined" >&5
14979 $as_echo_n "checking whether BIO_RW_FAILFAST_* are defined... " >&6; }
14980
14981
14982 cat confdefs.h - <<_ACEOF >conftest.c
14983
14984
14985                 #include <linux/bio.h>
14986
14987 int
14988 main (void)
14989 {
14990
14991                 int flags __attribute__ ((unused));
14992                 flags = ((1 << BIO_RW_FAILFAST_DEV) |
14993                          (1 << BIO_RW_FAILFAST_TRANSPORT) |
14994                          (1 << BIO_RW_FAILFAST_DRIVER));
14995
14996   ;
14997   return 0;
14998 }
14999
15000 _ACEOF
15001
15002
15003
15004 cat - <<_ACEOF >conftest.h
15005
15006 _ACEOF
15007
15008
15009         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
15010         echo "obj-m := conftest.o" >build/Makefile
15011         modpost_flag=''
15012         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
15013         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
15014   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
15015   (eval $ac_try) 2>&5
15016   ac_status=$?
15017   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
15018   test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
15019   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
15020   (eval $ac_try) 2>&5
15021   ac_status=$?
15022   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
15023   test $ac_status = 0; }; }; then :
15024
15025                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
15026 $as_echo "yes" >&6; }
15027
15028 $as_echo "#define HAVE_BIO_RW_FAILFAST_DTD 1" >>confdefs.h
15029
15030
15031 else
15032   $as_echo "$as_me: failed program was:" >&5
15033 sed 's/^/| /' conftest.$ac_ext >&5
15034
15035                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
15036 $as_echo "no" >&6; }
15037
15038
15039
15040 fi
15041         rm -Rf build
15042
15043
15044
15045
15046         { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether REQ_FAILFAST_MASK is defined" >&5
15047 $as_echo_n "checking whether REQ_FAILFAST_MASK is defined... " >&6; }
15048
15049
15050 cat confdefs.h - <<_ACEOF >conftest.c
15051
15052
15053                 #include <linux/bio.h>
15054
15055 int
15056 main (void)
15057 {
15058
15059                 int flags __attribute__ ((unused));
15060                 flags = REQ_FAILFAST_MASK;
15061
15062   ;
15063   return 0;
15064 }
15065
15066 _ACEOF
15067
15068
15069
15070 cat - <<_ACEOF >conftest.h
15071
15072 _ACEOF
15073
15074
15075         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
15076         echo "obj-m := conftest.o" >build/Makefile
15077         modpost_flag=''
15078         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
15079         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
15080   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
15081   (eval $ac_try) 2>&5
15082   ac_status=$?
15083   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
15084   test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
15085   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
15086   (eval $ac_try) 2>&5
15087   ac_status=$?
15088   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
15089   test $ac_status = 0; }; }; then :
15090
15091                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
15092 $as_echo "yes" >&6; }
15093
15094 $as_echo "#define HAVE_REQ_FAILFAST_MASK 1" >>confdefs.h
15095
15096
15097 else
15098   $as_echo "$as_me: failed program was:" >&5
15099 sed 's/^/| /' conftest.$ac_ext >&5
15100
15101                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
15102 $as_echo "no" >&6; }
15103
15104
15105
15106 fi
15107         rm -Rf build
15108
15109
15110
15111
15112         { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether REQ_OP_DISCARD is defined" >&5
15113 $as_echo_n "checking whether REQ_OP_DISCARD is defined... " >&6; }
15114
15115
15116 cat confdefs.h - <<_ACEOF >conftest.c
15117
15118
15119                 #include <linux/blk_types.h>
15120
15121 int
15122 main (void)
15123 {
15124
15125                 int op __attribute__ ((unused)) = REQ_OP_DISCARD;
15126
15127   ;
15128   return 0;
15129 }
15130
15131 _ACEOF
15132
15133
15134
15135 cat - <<_ACEOF >conftest.h
15136
15137 _ACEOF
15138
15139
15140         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
15141         echo "obj-m := conftest.o" >build/Makefile
15142         modpost_flag=''
15143         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
15144         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
15145   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
15146   (eval $ac_try) 2>&5
15147   ac_status=$?
15148   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
15149   test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
15150   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
15151   (eval $ac_try) 2>&5
15152   ac_status=$?
15153   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
15154   test $ac_status = 0; }; }; then :
15155
15156                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
15157 $as_echo "yes" >&6; }
15158
15159 $as_echo "#define HAVE_REQ_OP_DISCARD 1" >>confdefs.h
15160
15161
15162 else
15163   $as_echo "$as_me: failed program was:" >&5
15164 sed 's/^/| /' conftest.$ac_ext >&5
15165
15166                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
15167 $as_echo "no" >&6; }
15168
15169
15170
15171 fi
15172         rm -Rf build
15173
15174
15175
15176
15177         { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether REQ_OP_SECURE_ERASE is defined" >&5
15178 $as_echo_n "checking whether REQ_OP_SECURE_ERASE is defined... " >&6; }
15179
15180
15181 cat confdefs.h - <<_ACEOF >conftest.c
15182
15183
15184                 #include <linux/blk_types.h>
15185
15186 int
15187 main (void)
15188 {
15189
15190                 int op __attribute__ ((unused)) = REQ_OP_SECURE_ERASE;
15191
15192   ;
15193   return 0;
15194 }
15195
15196 _ACEOF
15197
15198
15199
15200 cat - <<_ACEOF >conftest.h
15201
15202 _ACEOF
15203
15204
15205         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
15206         echo "obj-m := conftest.o" >build/Makefile
15207         modpost_flag=''
15208         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
15209         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
15210   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
15211   (eval $ac_try) 2>&5
15212   ac_status=$?
15213   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
15214   test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
15215   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
15216   (eval $ac_try) 2>&5
15217   ac_status=$?
15218   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
15219   test $ac_status = 0; }; }; then :
15220
15221                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
15222 $as_echo "yes" >&6; }
15223
15224 $as_echo "#define HAVE_REQ_OP_SECURE_ERASE 1" >>confdefs.h
15225
15226
15227 else
15228   $as_echo "$as_me: failed program was:" >&5
15229 sed 's/^/| /' conftest.$ac_ext >&5
15230
15231                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
15232 $as_echo "no" >&6; }
15233
15234
15235
15236 fi
15237         rm -Rf build
15238
15239
15240
15241
15242         { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether REQ_OP_FLUSH is defined" >&5
15243 $as_echo_n "checking whether REQ_OP_FLUSH is defined... " >&6; }
15244
15245
15246 cat confdefs.h - <<_ACEOF >conftest.c
15247
15248
15249                 #include <linux/blk_types.h>
15250
15251 int
15252 main (void)
15253 {
15254
15255                 int op __attribute__ ((unused)) = REQ_OP_FLUSH;
15256
15257   ;
15258   return 0;
15259 }
15260
15261 _ACEOF
15262
15263
15264
15265 cat - <<_ACEOF >conftest.h
15266
15267 _ACEOF
15268
15269
15270         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
15271         echo "obj-m := conftest.o" >build/Makefile
15272         modpost_flag=''
15273         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
15274         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
15275   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
15276   (eval $ac_try) 2>&5
15277   ac_status=$?
15278   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
15279   test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
15280   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
15281   (eval $ac_try) 2>&5
15282   ac_status=$?
15283   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
15284   test $ac_status = 0; }; }; then :
15285
15286                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
15287 $as_echo "yes" >&6; }
15288
15289 $as_echo "#define HAVE_REQ_OP_FLUSH 1" >>confdefs.h
15290
15291
15292 else
15293   $as_echo "$as_me: failed program was:" >&5
15294 sed 's/^/| /' conftest.$ac_ext >&5
15295
15296                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
15297 $as_echo "no" >&6; }
15298
15299
15300
15301 fi
15302         rm -Rf build
15303
15304
15305
15306
15307         { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether bio->bi_opf is defined" >&5
15308 $as_echo_n "checking whether bio->bi_opf is defined... " >&6; }
15309
15310
15311 cat confdefs.h - <<_ACEOF >conftest.c
15312
15313
15314                 #include <linux/bio.h>
15315
15316 int
15317 main (void)
15318 {
15319
15320                 struct bio bio __attribute__ ((unused));
15321                 bio.bi_opf = 0;
15322
15323   ;
15324   return 0;
15325 }
15326
15327 _ACEOF
15328
15329
15330
15331 cat - <<_ACEOF >conftest.h
15332
15333 _ACEOF
15334
15335
15336         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
15337         echo "obj-m := conftest.o" >build/Makefile
15338         modpost_flag=''
15339         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
15340         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
15341   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
15342   (eval $ac_try) 2>&5
15343   ac_status=$?
15344   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
15345   test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
15346   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
15347   (eval $ac_try) 2>&5
15348   ac_status=$?
15349   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
15350   test $ac_status = 0; }; }; then :
15351
15352                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
15353 $as_echo "yes" >&6; }
15354
15355 $as_echo "#define HAVE_BIO_BI_OPF 1" >>confdefs.h
15356
15357
15358 else
15359   $as_echo "$as_me: failed program was:" >&5
15360 sed 's/^/| /' conftest.$ac_ext >&5
15361
15362                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
15363 $as_echo "no" >&6; }
15364
15365
15366
15367 fi
15368         rm -Rf build
15369
15370
15371
15372
15373         { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether bio_end_io_t wants 1 arg" >&5
15374 $as_echo_n "checking whether bio_end_io_t wants 1 arg... " >&6; }
15375
15376
15377 cat confdefs.h - <<_ACEOF >conftest.c
15378
15379
15380                 #include <linux/bio.h>
15381
15382                 void wanted_end_io(struct bio *bio) { return; }
15383
15384                 bio_end_io_t *end_io __attribute__ ((unused)) = wanted_end_io;
15385
15386 int
15387 main (void)
15388 {
15389
15390
15391   ;
15392   return 0;
15393 }
15394
15395 _ACEOF
15396
15397
15398
15399 cat - <<_ACEOF >conftest.h
15400
15401 _ACEOF
15402
15403
15404         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
15405         echo "obj-m := conftest.o" >build/Makefile
15406         modpost_flag=''
15407         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
15408         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
15409   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
15410   (eval $ac_try) 2>&5
15411   ac_status=$?
15412   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
15413   test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
15414   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
15415   (eval $ac_try) 2>&5
15416   ac_status=$?
15417   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
15418   test $ac_status = 0; }; }; then :
15419
15420                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
15421 $as_echo "yes" >&6; }
15422
15423 $as_echo "#define HAVE_1ARG_BIO_END_IO_T 1" >>confdefs.h
15424
15425
15426 else
15427   $as_echo "$as_me: failed program was:" >&5
15428 sed 's/^/| /' conftest.$ac_ext >&5
15429
15430                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
15431 $as_echo "no" >&6; }
15432
15433
15434
15435 fi
15436         rm -Rf build
15437
15438
15439
15440
15441         { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether BIO_RW_BARRIER is defined" >&5
15442 $as_echo_n "checking whether BIO_RW_BARRIER is defined... " >&6; }
15443
15444
15445 cat confdefs.h - <<_ACEOF >conftest.c
15446
15447
15448                 #include <linux/bio.h>
15449
15450 int
15451 main (void)
15452 {
15453
15454                 int flags __attribute__ ((unused));
15455                 flags = BIO_RW_BARRIER;
15456
15457   ;
15458   return 0;
15459 }
15460
15461 _ACEOF
15462
15463
15464
15465 cat - <<_ACEOF >conftest.h
15466
15467 _ACEOF
15468
15469
15470         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
15471         echo "obj-m := conftest.o" >build/Makefile
15472         modpost_flag=''
15473         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
15474         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
15475   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
15476   (eval $ac_try) 2>&5
15477   ac_status=$?
15478   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
15479   test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
15480   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
15481   (eval $ac_try) 2>&5
15482   ac_status=$?
15483   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
15484   test $ac_status = 0; }; }; then :
15485
15486                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
15487 $as_echo "yes" >&6; }
15488
15489 $as_echo "#define HAVE_BIO_RW_BARRIER 1" >>confdefs.h
15490
15491
15492 else
15493   $as_echo "$as_me: failed program was:" >&5
15494 sed 's/^/| /' conftest.$ac_ext >&5
15495
15496                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
15497 $as_echo "no" >&6; }
15498
15499
15500
15501 fi
15502         rm -Rf build
15503
15504
15505
15506
15507         { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether BIO_RW_DISCARD is defined" >&5
15508 $as_echo_n "checking whether BIO_RW_DISCARD is defined... " >&6; }
15509
15510
15511 cat confdefs.h - <<_ACEOF >conftest.c
15512
15513
15514                 #include <linux/bio.h>
15515
15516 int
15517 main (void)
15518 {
15519
15520                 int flags __attribute__ ((unused));
15521                 flags = BIO_RW_DISCARD;
15522
15523   ;
15524   return 0;
15525 }
15526
15527 _ACEOF
15528
15529
15530
15531 cat - <<_ACEOF >conftest.h
15532
15533 _ACEOF
15534
15535
15536         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
15537         echo "obj-m := conftest.o" >build/Makefile
15538         modpost_flag=''
15539         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
15540         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
15541   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
15542   (eval $ac_try) 2>&5
15543   ac_status=$?
15544   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
15545   test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
15546   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
15547   (eval $ac_try) 2>&5
15548   ac_status=$?
15549   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
15550   test $ac_status = 0; }; }; then :
15551
15552                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
15553 $as_echo "yes" >&6; }
15554
15555 $as_echo "#define HAVE_BIO_RW_DISCARD 1" >>confdefs.h
15556
15557
15558 else
15559   $as_echo "$as_me: failed program was:" >&5
15560 sed 's/^/| /' conftest.$ac_ext >&5
15561
15562                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
15563 $as_echo "no" >&6; }
15564
15565
15566
15567 fi
15568         rm -Rf build
15569
15570
15571
15572
15573         { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether blk_queue_flush() is available" >&5
15574 $as_echo_n "checking whether blk_queue_flush() is available... " >&6; }
15575         tmp_flags="$EXTRA_KCFLAGS"
15576         EXTRA_KCFLAGS="${NO_UNUSED_BUT_SET_VARIABLE}"
15577
15578
15579 cat confdefs.h - <<_ACEOF >conftest.c
15580
15581
15582                 #include <linux/blkdev.h>
15583
15584 int
15585 main (void)
15586 {
15587
15588                 struct request_queue *q = NULL;
15589                 (void) blk_queue_flush(q, REQ_FLUSH);
15590
15591   ;
15592   return 0;
15593 }
15594
15595 _ACEOF
15596
15597
15598
15599 cat - <<_ACEOF >conftest.h
15600
15601 _ACEOF
15602
15603
15604         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
15605         echo "obj-m := conftest.o" >build/Makefile
15606         modpost_flag=''
15607         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
15608         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
15609   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
15610   (eval $ac_try) 2>&5
15611   ac_status=$?
15612   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
15613   test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
15614   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
15615   (eval $ac_try) 2>&5
15616   ac_status=$?
15617   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
15618   test $ac_status = 0; }; }; then :
15619
15620                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
15621 $as_echo "yes" >&6; }
15622
15623 $as_echo "#define HAVE_BLK_QUEUE_FLUSH 1" >>confdefs.h
15624
15625
15626                 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether blk_queue_flush() is GPL-only" >&5
15627 $as_echo_n "checking whether blk_queue_flush() is GPL-only... " >&6; }
15628
15629
15630 cat confdefs.h - <<_ACEOF >conftest.c
15631
15632
15633                         #include <linux/module.h>
15634                         #include <linux/blkdev.h>
15635
15636                         MODULE_LICENSE("$ZFS_META_LICENSE");
15637
15638 int
15639 main (void)
15640 {
15641
15642                         struct request_queue *q = NULL;
15643                         (void) blk_queue_flush(q, REQ_FLUSH);
15644
15645   ;
15646   return 0;
15647 }
15648
15649 _ACEOF
15650
15651
15652
15653 cat - <<_ACEOF >conftest.h
15654
15655 _ACEOF
15656
15657
15658         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
15659         echo "obj-m := conftest.o" >build/Makefile
15660         modpost_flag=''
15661         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
15662         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
15663   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
15664   (eval $ac_try) 2>&5
15665   ac_status=$?
15666   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
15667   test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
15668   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
15669   (eval $ac_try) 2>&5
15670   ac_status=$?
15671   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
15672   test $ac_status = 0; }; }; then :
15673
15674                         { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
15675 $as_echo "no" >&6; }
15676
15677 else
15678   $as_echo "$as_me: failed program was:" >&5
15679 sed 's/^/| /' conftest.$ac_ext >&5
15680
15681                         { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
15682 $as_echo "yes" >&6; }
15683
15684 $as_echo "#define HAVE_BLK_QUEUE_FLUSH_GPL_ONLY 1" >>confdefs.h
15685
15686
15687
15688
15689 fi
15690         rm -Rf build
15691
15692
15693
15694 else
15695   $as_echo "$as_me: failed program was:" >&5
15696 sed 's/^/| /' conftest.$ac_ext >&5
15697
15698                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
15699 $as_echo "no" >&6; }
15700
15701
15702
15703 fi
15704         rm -Rf build
15705
15706
15707
15708                                         { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether blk_queue_write_cache() exists" >&5
15709 $as_echo_n "checking whether blk_queue_write_cache() exists... " >&6; }
15710
15711
15712 cat confdefs.h - <<_ACEOF >conftest.c
15713
15714
15715                 #include <linux/kernel.h>
15716                 #include <linux/blkdev.h>
15717
15718
15719 int
15720 main (void)
15721 {
15722
15723                 struct request_queue *q = NULL;
15724                 blk_queue_write_cache(q, true, true);
15725
15726   ;
15727   return 0;
15728 }
15729
15730 _ACEOF
15731
15732
15733
15734 cat - <<_ACEOF >conftest.h
15735
15736 _ACEOF
15737
15738
15739         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
15740         echo "obj-m := conftest.o" >build/Makefile
15741         modpost_flag=''
15742         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
15743         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
15744   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
15745   (eval $ac_try) 2>&5
15746   ac_status=$?
15747   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
15748   test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
15749   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
15750   (eval $ac_try) 2>&5
15751   ac_status=$?
15752   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
15753   test $ac_status = 0; }; }; then :
15754
15755                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
15756 $as_echo "yes" >&6; }
15757
15758 $as_echo "#define HAVE_BLK_QUEUE_WRITE_CACHE 1" >>confdefs.h
15759
15760
15761                 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether blk_queue_write_cache() is GPL-only" >&5
15762 $as_echo_n "checking whether blk_queue_write_cache() is GPL-only... " >&6; }
15763
15764
15765 cat confdefs.h - <<_ACEOF >conftest.c
15766
15767
15768                         #include <linux/kernel.h>
15769                         #include <linux/module.h>
15770                         #include <linux/blkdev.h>
15771
15772                         MODULE_LICENSE("$ZFS_META_LICENSE");
15773
15774 int
15775 main (void)
15776 {
15777
15778                         struct request_queue *q = NULL;
15779                         blk_queue_write_cache(q, true, true);
15780
15781   ;
15782   return 0;
15783 }
15784
15785 _ACEOF
15786
15787
15788
15789 cat - <<_ACEOF >conftest.h
15790
15791 _ACEOF
15792
15793
15794         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
15795         echo "obj-m := conftest.o" >build/Makefile
15796         modpost_flag=''
15797         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
15798         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
15799   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
15800   (eval $ac_try) 2>&5
15801   ac_status=$?
15802   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
15803   test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
15804   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
15805   (eval $ac_try) 2>&5
15806   ac_status=$?
15807   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
15808   test $ac_status = 0; }; }; then :
15809
15810                         { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
15811 $as_echo "no" >&6; }
15812
15813 else
15814   $as_echo "$as_me: failed program was:" >&5
15815 sed 's/^/| /' conftest.$ac_ext >&5
15816
15817                         { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
15818 $as_echo "yes" >&6; }
15819
15820 $as_echo "#define HAVE_BLK_QUEUE_WRITE_CACHE_GPL_ONLY 1" >>confdefs.h
15821
15822
15823
15824
15825 fi
15826         rm -Rf build
15827
15828
15829
15830 else
15831   $as_echo "$as_me: failed program was:" >&5
15832 sed 's/^/| /' conftest.$ac_ext >&5
15833
15834                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
15835 $as_echo "no" >&6; }
15836
15837
15838
15839 fi
15840         rm -Rf build
15841
15842
15843
15844         EXTRA_KCFLAGS="$tmp_flags"
15845
15846
15847         { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether blk_queue_max_hw_sectors() is available" >&5
15848 $as_echo_n "checking whether blk_queue_max_hw_sectors() is available... " >&6; }
15849         tmp_flags="$EXTRA_KCFLAGS"
15850         EXTRA_KCFLAGS="${NO_UNUSED_BUT_SET_VARIABLE}"
15851
15852
15853 cat confdefs.h - <<_ACEOF >conftest.c
15854
15855
15856                 #include <linux/blkdev.h>
15857
15858 int
15859 main (void)
15860 {
15861
15862                 struct request_queue *q = NULL;
15863                 (void) blk_queue_max_hw_sectors(q, BLK_SAFE_MAX_SECTORS);
15864
15865   ;
15866   return 0;
15867 }
15868
15869 _ACEOF
15870
15871
15872
15873 cat - <<_ACEOF >conftest.h
15874
15875 _ACEOF
15876
15877
15878         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
15879         echo "obj-m := conftest.o" >build/Makefile
15880         modpost_flag=''
15881         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
15882         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
15883   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
15884   (eval $ac_try) 2>&5
15885   ac_status=$?
15886   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
15887   test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
15888   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
15889   (eval $ac_try) 2>&5
15890   ac_status=$?
15891   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
15892   test $ac_status = 0; }; }; then :
15893
15894                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
15895 $as_echo "yes" >&6; }
15896
15897 $as_echo "#define HAVE_BLK_QUEUE_MAX_HW_SECTORS 1" >>confdefs.h
15898
15899
15900 else
15901   $as_echo "$as_me: failed program was:" >&5
15902 sed 's/^/| /' conftest.$ac_ext >&5
15903
15904                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
15905 $as_echo "no" >&6; }
15906
15907
15908
15909 fi
15910         rm -Rf build
15911
15912
15913         EXTRA_KCFLAGS="$tmp_flags"
15914
15915
15916         { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether blk_queue_max_segments() is available" >&5
15917 $as_echo_n "checking whether blk_queue_max_segments() is available... " >&6; }
15918         tmp_flags="$EXTRA_KCFLAGS"
15919         EXTRA_KCFLAGS="${NO_UNUSED_BUT_SET_VARIABLE}"
15920
15921
15922 cat confdefs.h - <<_ACEOF >conftest.c
15923
15924
15925                 #include <linux/blkdev.h>
15926
15927 int
15928 main (void)
15929 {
15930
15931                 struct request_queue *q = NULL;
15932                 (void) blk_queue_max_segments(q, BLK_MAX_SEGMENTS);
15933
15934   ;
15935   return 0;
15936 }
15937
15938 _ACEOF
15939
15940
15941
15942 cat - <<_ACEOF >conftest.h
15943
15944 _ACEOF
15945
15946
15947         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
15948         echo "obj-m := conftest.o" >build/Makefile
15949         modpost_flag=''
15950         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
15951         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
15952   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
15953   (eval $ac_try) 2>&5
15954   ac_status=$?
15955   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
15956   test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
15957   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
15958   (eval $ac_try) 2>&5
15959   ac_status=$?
15960   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
15961   test $ac_status = 0; }; }; then :
15962
15963                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
15964 $as_echo "yes" >&6; }
15965
15966 $as_echo "#define HAVE_BLK_QUEUE_MAX_SEGMENTS 1" >>confdefs.h
15967
15968
15969 else
15970   $as_echo "$as_me: failed program was:" >&5
15971 sed 's/^/| /' conftest.$ac_ext >&5
15972
15973                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
15974 $as_echo "no" >&6; }
15975
15976
15977
15978 fi
15979         rm -Rf build
15980
15981
15982         EXTRA_KCFLAGS="$tmp_flags"
15983
15984
15985         { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the BIO_RW_UNPLUG enum is available" >&5
15986 $as_echo_n "checking whether the BIO_RW_UNPLUG enum is available... " >&6; }
15987         tmp_flags="$EXTRA_KCFLAGS"
15988         EXTRA_KCFLAGS="${NO_UNUSED_BUT_SET_VARIABLE}"
15989
15990
15991 cat confdefs.h - <<_ACEOF >conftest.c
15992
15993
15994                 #include <linux/blkdev.h>
15995
15996 int
15997 main (void)
15998 {
15999
16000                 extern enum bio_rw_flags rw;
16001
16002                 rw = BIO_RW_UNPLUG;
16003
16004   ;
16005   return 0;
16006 }
16007
16008 _ACEOF
16009
16010
16011
16012 cat - <<_ACEOF >conftest.h
16013
16014 _ACEOF
16015
16016
16017         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
16018         echo "obj-m := conftest.o" >build/Makefile
16019         modpost_flag=''
16020         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
16021         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
16022   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
16023   (eval $ac_try) 2>&5
16024   ac_status=$?
16025   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
16026   test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
16027   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
16028   (eval $ac_try) 2>&5
16029   ac_status=$?
16030   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
16031   test $ac_status = 0; }; }; then :
16032
16033                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
16034 $as_echo "yes" >&6; }
16035
16036 $as_echo "#define HAVE_BLK_QUEUE_HAVE_BIO_RW_UNPLUG 1" >>confdefs.h
16037
16038
16039 else
16040   $as_echo "$as_me: failed program was:" >&5
16041 sed 's/^/| /' conftest.$ac_ext >&5
16042
16043                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
16044 $as_echo "no" >&6; }
16045
16046
16047
16048 fi
16049         rm -Rf build
16050
16051
16052         EXTRA_KCFLAGS="$tmp_flags"
16053
16054
16055         { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether struct blk_plug is available" >&5
16056 $as_echo_n "checking whether struct blk_plug is available... " >&6; }
16057         tmp_flags="$EXTRA_KCFLAGS"
16058         EXTRA_KCFLAGS="${NO_UNUSED_BUT_SET_VARIABLE}"
16059
16060
16061 cat confdefs.h - <<_ACEOF >conftest.c
16062
16063
16064                 #include <linux/blkdev.h>
16065
16066 int
16067 main (void)
16068 {
16069
16070                 struct blk_plug plug;
16071
16072                 blk_start_plug(&plug);
16073                 blk_finish_plug(&plug);
16074
16075   ;
16076   return 0;
16077 }
16078
16079 _ACEOF
16080
16081
16082
16083 cat - <<_ACEOF >conftest.h
16084
16085 _ACEOF
16086
16087
16088         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
16089         echo "obj-m := conftest.o" >build/Makefile
16090         modpost_flag=''
16091         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
16092         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
16093   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
16094   (eval $ac_try) 2>&5
16095   ac_status=$?
16096   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
16097   test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
16098   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
16099   (eval $ac_try) 2>&5
16100   ac_status=$?
16101   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
16102   test $ac_status = 0; }; }; then :
16103
16104                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
16105 $as_echo "yes" >&6; }
16106
16107 $as_echo "#define HAVE_BLK_QUEUE_HAVE_BLK_PLUG 1" >>confdefs.h
16108
16109
16110 else
16111   $as_echo "$as_me: failed program was:" >&5
16112 sed 's/^/| /' conftest.$ac_ext >&5
16113
16114                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
16115 $as_echo "no" >&6; }
16116
16117
16118
16119 fi
16120         rm -Rf build
16121
16122
16123         EXTRA_KCFLAGS="$tmp_flags"
16124
16125
16126         { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether get_disk_ro() is available" >&5
16127 $as_echo_n "checking whether get_disk_ro() is available... " >&6; }
16128         tmp_flags="$EXTRA_KCFLAGS"
16129         EXTRA_KCFLAGS="${NO_UNUSED_BUT_SET_VARIABLE}"
16130
16131
16132 cat confdefs.h - <<_ACEOF >conftest.c
16133
16134
16135                 #include <linux/blkdev.h>
16136
16137 int
16138 main (void)
16139 {
16140
16141                 struct gendisk *disk = NULL;
16142                 (void) get_disk_ro(disk);
16143
16144   ;
16145   return 0;
16146 }
16147
16148 _ACEOF
16149
16150
16151
16152 cat - <<_ACEOF >conftest.h
16153
16154 _ACEOF
16155
16156
16157         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
16158         echo "obj-m := conftest.o" >build/Makefile
16159         modpost_flag=''
16160         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
16161         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
16162   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
16163   (eval $ac_try) 2>&5
16164   ac_status=$?
16165   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
16166   test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
16167   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
16168   (eval $ac_try) 2>&5
16169   ac_status=$?
16170   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
16171   test $ac_status = 0; }; }; then :
16172
16173                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
16174 $as_echo "yes" >&6; }
16175
16176 $as_echo "#define HAVE_GET_DISK_RO 1" >>confdefs.h
16177
16178
16179 else
16180   $as_echo "$as_me: failed program was:" >&5
16181 sed 's/^/| /' conftest.$ac_ext >&5
16182
16183                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
16184 $as_echo "no" >&6; }
16185
16186
16187
16188 fi
16189         rm -Rf build
16190
16191
16192         EXTRA_KCFLAGS="$tmp_flags"
16193
16194         { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether get_gendisk() is available" >&5
16195 $as_echo_n "checking whether get_gendisk() is available... " >&6; }
16196
16197
16198
16199 cat confdefs.h - <<_ACEOF >conftest.c
16200
16201
16202                 #include <linux/genhd.h>
16203
16204 int
16205 main (void)
16206 {
16207
16208                 get_gendisk(0, NULL);
16209
16210   ;
16211   return 0;
16212 }
16213
16214 _ACEOF
16215
16216
16217
16218 cat - <<_ACEOF >conftest.h
16219
16220 _ACEOF
16221
16222
16223         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
16224         echo "obj-m := conftest.o" >build/Makefile
16225         modpost_flag=''
16226         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
16227         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
16228   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
16229   (eval $ac_try) 2>&5
16230   ac_status=$?
16231   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
16232   test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
16233   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
16234   (eval $ac_try) 2>&5
16235   ac_status=$?
16236   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
16237   test $ac_status = 0; }; }; then :
16238   rc=0
16239 else
16240   $as_echo "$as_me: failed program was:" >&5
16241 sed 's/^/| /' conftest.$ac_ext >&5
16242  rc=1
16243
16244
16245 fi
16246         rm -Rf build
16247
16248
16249         if test $rc -ne 0; then :
16250
16251                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
16252 $as_echo "no" >&6; }
16253
16254         else
16255                 if test "x$enable_linux_builtin" != xyes; then
16256
16257         grep -q -E '[[:space:]]get_gendisk[[:space:]]' \
16258                 $LINUX_OBJ/$LINUX_SYMBOLS 2>/dev/null
16259         rc=$?
16260         if test $rc -ne 0; then
16261                 export=0
16262                 for file in block/genhd.c; do
16263                         grep -q -E "EXPORT_SYMBOL.*(get_gendisk)" \
16264                                 "$LINUX/$file" 2>/dev/null
16265                         rc=$?
16266                         if test $rc -eq 0; then
16267                                 export=1
16268                                 break;
16269                         fi
16270                 done
16271                 if test $export -eq 0; then :
16272                         rc=1
16273                 else :
16274                         rc=0
16275                 fi
16276         else :
16277                 rc=0
16278         fi
16279
16280                 fi
16281                 if test $rc -ne 0; then :
16282
16283                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
16284 $as_echo "no" >&6; }
16285
16286                 else :
16287
16288                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
16289 $as_echo "yes" >&6; }
16290
16291 $as_echo "#define HAVE_GET_GENDISK 1" >>confdefs.h
16292
16293
16294                 fi
16295         fi
16296
16297
16298
16299         { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether bio_set_op_attrs is available" >&5
16300 $as_echo_n "checking whether bio_set_op_attrs is available... " >&6; }
16301
16302
16303 cat confdefs.h - <<_ACEOF >conftest.c
16304
16305
16306                 #include <linux/blk_types.h>
16307
16308 int
16309 main (void)
16310 {
16311
16312                 struct bio *bio __attribute__ ((unused)) = NULL;
16313
16314                 bio_set_op_attrs(bio, 0, 0);
16315
16316   ;
16317   return 0;
16318 }
16319
16320 _ACEOF
16321
16322
16323
16324 cat - <<_ACEOF >conftest.h
16325
16326 _ACEOF
16327
16328
16329         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
16330         echo "obj-m := conftest.o" >build/Makefile
16331         modpost_flag=''
16332         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
16333         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
16334   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
16335   (eval $ac_try) 2>&5
16336   ac_status=$?
16337   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
16338   test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
16339   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
16340   (eval $ac_try) 2>&5
16341   ac_status=$?
16342   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
16343   test $ac_status = 0; }; }; then :
16344
16345                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
16346 $as_echo "yes" >&6; }
16347
16348 $as_echo "#define HAVE_BIO_SET_OP_ATTRS 1" >>confdefs.h
16349
16350
16351 else
16352   $as_echo "$as_me: failed program was:" >&5
16353 sed 's/^/| /' conftest.$ac_ext >&5
16354
16355                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
16356 $as_echo "no" >&6; }
16357
16358
16359
16360 fi
16361         rm -Rf build
16362
16363
16364
16365
16366         { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether generic_readlink is global" >&5
16367 $as_echo_n "checking whether generic_readlink is global... " >&6; }
16368
16369
16370 cat confdefs.h - <<_ACEOF >conftest.c
16371
16372
16373                 #include <linux/fs.h>
16374
16375 int
16376 main (void)
16377 {
16378
16379                 int i __attribute__ ((unused));
16380
16381                 i = generic_readlink(NULL, NULL, 0);
16382
16383   ;
16384   return 0;
16385 }
16386
16387 _ACEOF
16388
16389
16390
16391 cat - <<_ACEOF >conftest.h
16392
16393 _ACEOF
16394
16395
16396         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
16397         echo "obj-m := conftest.o" >build/Makefile
16398         modpost_flag=''
16399         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
16400         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
16401   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
16402   (eval $ac_try) 2>&5
16403   ac_status=$?
16404   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
16405   test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
16406   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
16407   (eval $ac_try) 2>&5
16408   ac_status=$?
16409   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
16410   test $ac_status = 0; }; }; then :
16411
16412                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
16413 $as_echo "yes" >&6; }
16414
16415 $as_echo "#define HAVE_GENERIC_READLINK 1" >>confdefs.h
16416
16417
16418 else
16419   $as_echo "$as_me: failed program was:" >&5
16420 sed 's/^/| /' conftest.$ac_ext >&5
16421
16422                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
16423 $as_echo "no" >&6; }
16424
16425
16426
16427 fi
16428         rm -Rf build
16429
16430
16431
16432
16433         { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ql->discard_granularity is available" >&5
16434 $as_echo_n "checking whether ql->discard_granularity is available... " >&6; }
16435
16436
16437 cat confdefs.h - <<_ACEOF >conftest.c
16438
16439
16440                 #include <linux/blkdev.h>
16441
16442 int
16443 main (void)
16444 {
16445
16446                 struct queue_limits ql __attribute__ ((unused));
16447
16448                 ql.discard_granularity = 0;
16449
16450   ;
16451   return 0;
16452 }
16453
16454 _ACEOF
16455
16456
16457
16458 cat - <<_ACEOF >conftest.h
16459
16460 _ACEOF
16461
16462
16463         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
16464         echo "obj-m := conftest.o" >build/Makefile
16465         modpost_flag=''
16466         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
16467         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
16468   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
16469   (eval $ac_try) 2>&5
16470   ac_status=$?
16471   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
16472   test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
16473   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
16474   (eval $ac_try) 2>&5
16475   ac_status=$?
16476   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
16477   test $ac_status = 0; }; }; then :
16478
16479                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
16480 $as_echo "yes" >&6; }
16481
16482 $as_echo "#define HAVE_DISCARD_GRANULARITY 1" >>confdefs.h
16483
16484
16485 else
16486   $as_echo "$as_me: failed program was:" >&5
16487 sed 's/^/| /' conftest.$ac_ext >&5
16488
16489                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
16490 $as_echo "no" >&6; }
16491
16492
16493
16494 fi
16495         rm -Rf build
16496
16497
16498
16499
16500         { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether super_block uses const struct xattr_handler" >&5
16501 $as_echo_n "checking whether super_block uses const struct xattr_handler... " >&6; }
16502
16503
16504 cat confdefs.h - <<_ACEOF >conftest.c
16505
16506
16507                 #include <linux/fs.h>
16508                 #include <linux/xattr.h>
16509
16510                 const struct xattr_handler xattr_test_handler = {
16511                         .prefix = "test",
16512                         .get    = NULL,
16513                         .set    = NULL,
16514                 };
16515
16516                 const struct xattr_handler *xattr_handlers[] = {
16517                         &xattr_test_handler,
16518                 };
16519
16520                 const struct super_block sb __attribute__ ((unused)) = {
16521                         .s_xattr = xattr_handlers,
16522                 };
16523
16524 int
16525 main (void)
16526 {
16527
16528
16529   ;
16530   return 0;
16531 }
16532
16533 _ACEOF
16534
16535
16536
16537 cat - <<_ACEOF >conftest.h
16538
16539 _ACEOF
16540
16541
16542         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
16543         echo "obj-m := conftest.o" >build/Makefile
16544         modpost_flag=''
16545         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
16546         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
16547   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
16548   (eval $ac_try) 2>&5
16549   ac_status=$?
16550   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
16551   test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
16552   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
16553   (eval $ac_try) 2>&5
16554   ac_status=$?
16555   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
16556   test $ac_status = 0; }; }; then :
16557
16558                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
16559 $as_echo "yes" >&6; }
16560
16561 $as_echo "#define HAVE_CONST_XATTR_HANDLER 1" >>confdefs.h
16562
16563
16564 else
16565   $as_echo "$as_me: failed program was:" >&5
16566 sed 's/^/| /' conftest.$ac_ext >&5
16567
16568                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
16569 $as_echo "no" >&6; }
16570
16571
16572
16573 fi
16574         rm -Rf build
16575
16576
16577
16578
16579         { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether xattr_handler has name" >&5
16580 $as_echo_n "checking whether xattr_handler has name... " >&6; }
16581
16582
16583 cat confdefs.h - <<_ACEOF >conftest.c
16584
16585
16586                 #include <linux/xattr.h>
16587
16588                 static const struct xattr_handler
16589                     xops __attribute__ ((unused)) = {
16590                         .name = XATTR_NAME_POSIX_ACL_ACCESS,
16591                 };
16592
16593 int
16594 main (void)
16595 {
16596
16597
16598   ;
16599   return 0;
16600 }
16601
16602 _ACEOF
16603
16604
16605
16606 cat - <<_ACEOF >conftest.h
16607
16608 _ACEOF
16609
16610
16611         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
16612         echo "obj-m := conftest.o" >build/Makefile
16613         modpost_flag=''
16614         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
16615         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
16616   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
16617   (eval $ac_try) 2>&5
16618   ac_status=$?
16619   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
16620   test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
16621   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
16622   (eval $ac_try) 2>&5
16623   ac_status=$?
16624   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
16625   test $ac_status = 0; }; }; then :
16626
16627                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
16628 $as_echo "yes" >&6; }
16629
16630 $as_echo "#define HAVE_XATTR_HANDLER_NAME 1" >>confdefs.h
16631
16632
16633 else
16634   $as_echo "$as_me: failed program was:" >&5
16635 sed 's/^/| /' conftest.$ac_ext >&5
16636
16637                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
16638 $as_echo "no" >&6; }
16639
16640
16641
16642 fi
16643         rm -Rf build
16644
16645
16646
16647
16648                                                 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether xattr_handler->get() wants both dentry and inode" >&5
16649 $as_echo_n "checking whether xattr_handler->get() wants both dentry and inode... " >&6; }
16650
16651
16652 cat confdefs.h - <<_ACEOF >conftest.c
16653
16654
16655                 #include <linux/xattr.h>
16656
16657                 int get(const struct xattr_handler *handler,
16658                     struct dentry *dentry, struct inode *inode,
16659                     const char *name, void *buffer, size_t size) { return 0; }
16660                 static const struct xattr_handler
16661                     xops __attribute__ ((unused)) = {
16662                         .get = get,
16663                 };
16664
16665 int
16666 main (void)
16667 {
16668
16669
16670   ;
16671   return 0;
16672 }
16673
16674 _ACEOF
16675
16676
16677
16678 cat - <<_ACEOF >conftest.h
16679
16680 _ACEOF
16681
16682
16683         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
16684         echo "obj-m := conftest.o" >build/Makefile
16685         modpost_flag=''
16686         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
16687         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
16688   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
16689   (eval $ac_try) 2>&5
16690   ac_status=$?
16691   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
16692   test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
16693   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
16694   (eval $ac_try) 2>&5
16695   ac_status=$?
16696   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
16697   test $ac_status = 0; }; }; then :
16698
16699                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
16700 $as_echo "yes" >&6; }
16701
16702 $as_echo "#define HAVE_XATTR_GET_DENTRY_INODE 1" >>confdefs.h
16703
16704
16705 else
16706   $as_echo "$as_me: failed program was:" >&5
16707 sed 's/^/| /' conftest.$ac_ext >&5
16708
16709                                                                                                                 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether xattr_handler->get() wants xattr_handler" >&5
16710 $as_echo_n "checking whether xattr_handler->get() wants xattr_handler... " >&6; }
16711
16712
16713 cat confdefs.h - <<_ACEOF >conftest.c
16714
16715
16716                         #include <linux/xattr.h>
16717
16718                         int get(const struct xattr_handler *handler,
16719                             struct dentry *dentry, const char *name,
16720                             void *buffer, size_t size) { return 0; }
16721                         static const struct xattr_handler
16722                             xops __attribute__ ((unused)) = {
16723                                 .get = get,
16724                         };
16725
16726 int
16727 main (void)
16728 {
16729
16730
16731   ;
16732   return 0;
16733 }
16734
16735 _ACEOF
16736
16737
16738
16739 cat - <<_ACEOF >conftest.h
16740
16741 _ACEOF
16742
16743
16744         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
16745         echo "obj-m := conftest.o" >build/Makefile
16746         modpost_flag=''
16747         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
16748         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
16749   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
16750   (eval $ac_try) 2>&5
16751   ac_status=$?
16752   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
16753   test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
16754   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
16755   (eval $ac_try) 2>&5
16756   ac_status=$?
16757   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
16758   test $ac_status = 0; }; }; then :
16759
16760                         { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
16761 $as_echo "yes" >&6; }
16762
16763 $as_echo "#define HAVE_XATTR_GET_HANDLER 1" >>confdefs.h
16764
16765
16766 else
16767   $as_echo "$as_me: failed program was:" >&5
16768 sed 's/^/| /' conftest.$ac_ext >&5
16769
16770                                                                                                                                                                         { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
16771 $as_echo "no" >&6; }
16772                         { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether xattr_handler->get() wants dentry" >&5
16773 $as_echo_n "checking whether xattr_handler->get() wants dentry... " >&6; }
16774
16775
16776 cat confdefs.h - <<_ACEOF >conftest.c
16777
16778
16779                                 #include <linux/xattr.h>
16780
16781                                 int get(struct dentry *dentry, const char *name,
16782                                     void *buffer, size_t size, int handler_flags)
16783                                     { return 0; }
16784                                 static const struct xattr_handler
16785                                     xops __attribute__ ((unused)) = {
16786                                         .get = get,
16787                                 };
16788
16789 int
16790 main (void)
16791 {
16792
16793
16794   ;
16795   return 0;
16796 }
16797
16798 _ACEOF
16799
16800
16801
16802 cat - <<_ACEOF >conftest.h
16803
16804 _ACEOF
16805
16806
16807         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
16808         echo "obj-m := conftest.o" >build/Makefile
16809         modpost_flag=''
16810         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
16811         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
16812   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
16813   (eval $ac_try) 2>&5
16814   ac_status=$?
16815   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
16816   test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
16817   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
16818   (eval $ac_try) 2>&5
16819   ac_status=$?
16820   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
16821   test $ac_status = 0; }; }; then :
16822
16823                                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
16824 $as_echo "yes" >&6; }
16825
16826 $as_echo "#define HAVE_XATTR_GET_DENTRY 1" >>confdefs.h
16827
16828
16829 else
16830   $as_echo "$as_me: failed program was:" >&5
16831 sed 's/^/| /' conftest.$ac_ext >&5
16832
16833                                                                                                                                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
16834 $as_echo "no" >&6; }
16835                                 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether xattr_handler->get() wants inode" >&5
16836 $as_echo_n "checking whether xattr_handler->get() wants inode... " >&6; }
16837
16838
16839 cat confdefs.h - <<_ACEOF >conftest.c
16840
16841
16842                                         #include <linux/xattr.h>
16843
16844                                         int get(struct inode *ip, const char *name,
16845                                             void *buffer, size_t size) { return 0; }
16846                                         static const struct xattr_handler
16847                                             xops __attribute__ ((unused)) = {
16848                                                 .get = get,
16849                                         };
16850
16851 int
16852 main (void)
16853 {
16854
16855
16856   ;
16857   return 0;
16858 }
16859
16860 _ACEOF
16861
16862
16863
16864 cat - <<_ACEOF >conftest.h
16865
16866 _ACEOF
16867
16868
16869         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
16870         echo "obj-m := conftest.o" >build/Makefile
16871         modpost_flag=''
16872         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
16873         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
16874   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
16875   (eval $ac_try) 2>&5
16876   ac_status=$?
16877   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
16878   test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
16879   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
16880   (eval $ac_try) 2>&5
16881   ac_status=$?
16882   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
16883   test $ac_status = 0; }; }; then :
16884
16885                                         { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
16886 $as_echo "yes" >&6; }
16887
16888 $as_echo "#define HAVE_XATTR_GET_INODE 1" >>confdefs.h
16889
16890
16891 else
16892   $as_echo "$as_me: failed program was:" >&5
16893 sed 's/^/| /' conftest.$ac_ext >&5
16894
16895                                         as_fn_error $? "no; please file a bug report" "$LINENO" 5
16896
16897
16898
16899 fi
16900         rm -Rf build
16901
16902
16903
16904
16905
16906 fi
16907         rm -Rf build
16908
16909
16910
16911
16912
16913 fi
16914         rm -Rf build
16915
16916
16917
16918
16919
16920 fi
16921         rm -Rf build
16922
16923
16924
16925
16926                                                 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether xattr_handler->set() wants both dentry and inode" >&5
16927 $as_echo_n "checking whether xattr_handler->set() wants both dentry and inode... " >&6; }
16928
16929
16930 cat confdefs.h - <<_ACEOF >conftest.c
16931
16932
16933                 #include <linux/xattr.h>
16934
16935                 int set(const struct xattr_handler *handler,
16936                     struct dentry *dentry, struct inode *inode,
16937                     const char *name, const void *buffer,
16938                     size_t size, int flags)
16939                     { return 0; }
16940                 static const struct xattr_handler
16941                     xops __attribute__ ((unused)) = {
16942                         .set = set,
16943                 };
16944
16945 int
16946 main (void)
16947 {
16948
16949
16950   ;
16951   return 0;
16952 }
16953
16954 _ACEOF
16955
16956
16957
16958 cat - <<_ACEOF >conftest.h
16959
16960 _ACEOF
16961
16962
16963         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
16964         echo "obj-m := conftest.o" >build/Makefile
16965         modpost_flag=''
16966         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
16967         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
16968   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
16969   (eval $ac_try) 2>&5
16970   ac_status=$?
16971   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
16972   test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
16973   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
16974   (eval $ac_try) 2>&5
16975   ac_status=$?
16976   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
16977   test $ac_status = 0; }; }; then :
16978
16979                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
16980 $as_echo "yes" >&6; }
16981
16982 $as_echo "#define HAVE_XATTR_SET_DENTRY_INODE 1" >>confdefs.h
16983
16984
16985 else
16986   $as_echo "$as_me: failed program was:" >&5
16987 sed 's/^/| /' conftest.$ac_ext >&5
16988
16989                                                                                                                 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether xattr_handler->set() wants xattr_handler" >&5
16990 $as_echo_n "checking whether xattr_handler->set() wants xattr_handler... " >&6; }
16991
16992
16993 cat confdefs.h - <<_ACEOF >conftest.c
16994
16995
16996                         #include <linux/xattr.h>
16997
16998                         int set(const struct xattr_handler *handler,
16999                             struct dentry *dentry, const char *name,
17000                             const void *buffer, size_t size, int flags)
17001                             { return 0; }
17002                         static const struct xattr_handler
17003                             xops __attribute__ ((unused)) = {
17004                                 .set = set,
17005                         };
17006
17007 int
17008 main (void)
17009 {
17010
17011
17012   ;
17013   return 0;
17014 }
17015
17016 _ACEOF
17017
17018
17019
17020 cat - <<_ACEOF >conftest.h
17021
17022 _ACEOF
17023
17024
17025         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
17026         echo "obj-m := conftest.o" >build/Makefile
17027         modpost_flag=''
17028         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
17029         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
17030   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
17031   (eval $ac_try) 2>&5
17032   ac_status=$?
17033   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
17034   test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
17035   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
17036   (eval $ac_try) 2>&5
17037   ac_status=$?
17038   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
17039   test $ac_status = 0; }; }; then :
17040
17041                         { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
17042 $as_echo "yes" >&6; }
17043
17044 $as_echo "#define HAVE_XATTR_SET_HANDLER 1" >>confdefs.h
17045
17046
17047 else
17048   $as_echo "$as_me: failed program was:" >&5
17049 sed 's/^/| /' conftest.$ac_ext >&5
17050
17051                                                                                                                                                                         { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
17052 $as_echo "no" >&6; }
17053                         { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether xattr_handler->set() wants dentry" >&5
17054 $as_echo_n "checking whether xattr_handler->set() wants dentry... " >&6; }
17055
17056
17057 cat confdefs.h - <<_ACEOF >conftest.c
17058
17059
17060                                 #include <linux/xattr.h>
17061
17062                                 int set(struct dentry *dentry, const char *name,
17063                                     const void *buffer, size_t size, int flags,
17064                                     int handler_flags) { return 0; }
17065                                 static const struct xattr_handler
17066                                     xops __attribute__ ((unused)) = {
17067                                         .set = set,
17068                                 };
17069
17070 int
17071 main (void)
17072 {
17073
17074
17075   ;
17076   return 0;
17077 }
17078
17079 _ACEOF
17080
17081
17082
17083 cat - <<_ACEOF >conftest.h
17084
17085 _ACEOF
17086
17087
17088         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
17089         echo "obj-m := conftest.o" >build/Makefile
17090         modpost_flag=''
17091         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
17092         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
17093   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
17094   (eval $ac_try) 2>&5
17095   ac_status=$?
17096   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
17097   test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
17098   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
17099   (eval $ac_try) 2>&5
17100   ac_status=$?
17101   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
17102   test $ac_status = 0; }; }; then :
17103
17104                                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
17105 $as_echo "yes" >&6; }
17106
17107 $as_echo "#define HAVE_XATTR_SET_DENTRY 1" >>confdefs.h
17108
17109
17110 else
17111   $as_echo "$as_me: failed program was:" >&5
17112 sed 's/^/| /' conftest.$ac_ext >&5
17113
17114                                                                                                                                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
17115 $as_echo "no" >&6; }
17116                                 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether xattr_handler->set() wants inode" >&5
17117 $as_echo_n "checking whether xattr_handler->set() wants inode... " >&6; }
17118
17119
17120 cat confdefs.h - <<_ACEOF >conftest.c
17121
17122
17123                                         #include <linux/xattr.h>
17124
17125                                         int set(struct inode *ip, const char *name,
17126                                             const void *buffer, size_t size, int flags)
17127                                             { return 0; }
17128                                         static const struct xattr_handler
17129                                             xops __attribute__ ((unused)) = {
17130                                                 .set = set,
17131                                         };
17132
17133 int
17134 main (void)
17135 {
17136
17137
17138   ;
17139   return 0;
17140 }
17141
17142 _ACEOF
17143
17144
17145
17146 cat - <<_ACEOF >conftest.h
17147
17148 _ACEOF
17149
17150
17151         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
17152         echo "obj-m := conftest.o" >build/Makefile
17153         modpost_flag=''
17154         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
17155         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
17156   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
17157   (eval $ac_try) 2>&5
17158   ac_status=$?
17159   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
17160   test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
17161   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
17162   (eval $ac_try) 2>&5
17163   ac_status=$?
17164   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
17165   test $ac_status = 0; }; }; then :
17166
17167                                         { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
17168 $as_echo "yes" >&6; }
17169
17170 $as_echo "#define HAVE_XATTR_SET_INODE 1" >>confdefs.h
17171
17172
17173 else
17174   $as_echo "$as_me: failed program was:" >&5
17175 sed 's/^/| /' conftest.$ac_ext >&5
17176
17177                                         as_fn_error $? "no; please file a bug report" "$LINENO" 5
17178
17179
17180
17181 fi
17182         rm -Rf build
17183
17184
17185
17186
17187
17188 fi
17189         rm -Rf build
17190
17191
17192
17193
17194
17195 fi
17196         rm -Rf build
17197
17198
17199
17200
17201
17202 fi
17203         rm -Rf build
17204
17205
17206
17207
17208                                 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether xattr_handler->list() wants simple" >&5
17209 $as_echo_n "checking whether xattr_handler->list() wants simple... " >&6; }
17210
17211
17212 cat confdefs.h - <<_ACEOF >conftest.c
17213
17214
17215                 #include <linux/xattr.h>
17216
17217                 bool list(struct dentry *dentry) { return 0; }
17218                 static const struct xattr_handler
17219                     xops __attribute__ ((unused)) = {
17220                         .list = list,
17221                 };
17222
17223 int
17224 main (void)
17225 {
17226
17227
17228   ;
17229   return 0;
17230 }
17231
17232 _ACEOF
17233
17234
17235
17236 cat - <<_ACEOF >conftest.h
17237
17238 _ACEOF
17239
17240
17241         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
17242         echo "obj-m := conftest.o" >build/Makefile
17243         modpost_flag=''
17244         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
17245         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
17246   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
17247   (eval $ac_try) 2>&5
17248   ac_status=$?
17249   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
17250   test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
17251   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
17252   (eval $ac_try) 2>&5
17253   ac_status=$?
17254   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
17255   test $ac_status = 0; }; }; then :
17256
17257                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
17258 $as_echo "yes" >&6; }
17259
17260 $as_echo "#define HAVE_XATTR_LIST_SIMPLE 1" >>confdefs.h
17261
17262
17263 else
17264   $as_echo "$as_me: failed program was:" >&5
17265 sed 's/^/| /' conftest.$ac_ext >&5
17266
17267                                                                                                                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
17268 $as_echo "no" >&6; }
17269                 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether xattr_handler->list() wants xattr_handler" >&5
17270 $as_echo_n "checking whether xattr_handler->list() wants xattr_handler... " >&6; }
17271
17272
17273 cat confdefs.h - <<_ACEOF >conftest.c
17274
17275
17276                         #include <linux/xattr.h>
17277
17278                         size_t list(const struct xattr_handler *handler,
17279                             struct dentry *dentry, char *list, size_t list_size,
17280                             const char *name, size_t name_len) { return 0; }
17281                         static const struct xattr_handler
17282                             xops __attribute__ ((unused)) = {
17283                                 .list = list,
17284                         };
17285
17286 int
17287 main (void)
17288 {
17289
17290
17291   ;
17292   return 0;
17293 }
17294
17295 _ACEOF
17296
17297
17298
17299 cat - <<_ACEOF >conftest.h
17300
17301 _ACEOF
17302
17303
17304         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
17305         echo "obj-m := conftest.o" >build/Makefile
17306         modpost_flag=''
17307         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
17308         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
17309   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
17310   (eval $ac_try) 2>&5
17311   ac_status=$?
17312   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
17313   test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
17314   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
17315   (eval $ac_try) 2>&5
17316   ac_status=$?
17317   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
17318   test $ac_status = 0; }; }; then :
17319
17320                         { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
17321 $as_echo "yes" >&6; }
17322
17323 $as_echo "#define HAVE_XATTR_LIST_HANDLER 1" >>confdefs.h
17324
17325
17326 else
17327   $as_echo "$as_me: failed program was:" >&5
17328 sed 's/^/| /' conftest.$ac_ext >&5
17329
17330                                                                                                                                                                         { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
17331 $as_echo "no" >&6; }
17332                         { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether xattr_handler->list() wants dentry" >&5
17333 $as_echo_n "checking whether xattr_handler->list() wants dentry... " >&6; }
17334
17335
17336 cat confdefs.h - <<_ACEOF >conftest.c
17337
17338
17339                                 #include <linux/xattr.h>
17340
17341                                 size_t list(struct dentry *dentry,
17342                                     char *list, size_t list_size,
17343                                     const char *name, size_t name_len,
17344                                     int handler_flags) { return 0; }
17345                                 static const struct xattr_handler
17346                                     xops __attribute__ ((unused)) = {
17347                                         .list = list,
17348                                 };
17349
17350 int
17351 main (void)
17352 {
17353
17354
17355   ;
17356   return 0;
17357 }
17358
17359 _ACEOF
17360
17361
17362
17363 cat - <<_ACEOF >conftest.h
17364
17365 _ACEOF
17366
17367
17368         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
17369         echo "obj-m := conftest.o" >build/Makefile
17370         modpost_flag=''
17371         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
17372         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
17373   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
17374   (eval $ac_try) 2>&5
17375   ac_status=$?
17376   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
17377   test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
17378   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
17379   (eval $ac_try) 2>&5
17380   ac_status=$?
17381   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
17382   test $ac_status = 0; }; }; then :
17383
17384                                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
17385 $as_echo "yes" >&6; }
17386
17387 $as_echo "#define HAVE_XATTR_LIST_DENTRY 1" >>confdefs.h
17388
17389
17390 else
17391   $as_echo "$as_me: failed program was:" >&5
17392 sed 's/^/| /' conftest.$ac_ext >&5
17393
17394                                                                                                                                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
17395 $as_echo "no" >&6; }
17396                                 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether xattr_handler->list() wants inode" >&5
17397 $as_echo_n "checking whether xattr_handler->list() wants inode... " >&6; }
17398
17399
17400 cat confdefs.h - <<_ACEOF >conftest.c
17401
17402
17403                                         #include <linux/xattr.h>
17404
17405                                         size_t list(struct inode *ip, char *lst,
17406                                             size_t list_size, const char *name,
17407                                             size_t name_len) { return 0; }
17408                                         static const struct xattr_handler
17409                                             xops __attribute__ ((unused)) = {
17410                                                 .list = list,
17411                                         };
17412
17413 int
17414 main (void)
17415 {
17416
17417
17418   ;
17419   return 0;
17420 }
17421
17422 _ACEOF
17423
17424
17425
17426 cat - <<_ACEOF >conftest.h
17427
17428 _ACEOF
17429
17430
17431         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
17432         echo "obj-m := conftest.o" >build/Makefile
17433         modpost_flag=''
17434         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
17435         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
17436   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
17437   (eval $ac_try) 2>&5
17438   ac_status=$?
17439   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
17440   test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
17441   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
17442   (eval $ac_try) 2>&5
17443   ac_status=$?
17444   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
17445   test $ac_status = 0; }; }; then :
17446
17447                                         { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
17448 $as_echo "yes" >&6; }
17449
17450 $as_echo "#define HAVE_XATTR_LIST_INODE 1" >>confdefs.h
17451
17452
17453 else
17454   $as_echo "$as_me: failed program was:" >&5
17455 sed 's/^/| /' conftest.$ac_ext >&5
17456
17457                                         as_fn_error $? "no; please file a bug report" "$LINENO" 5
17458
17459
17460
17461 fi
17462         rm -Rf build
17463
17464
17465
17466
17467
17468 fi
17469         rm -Rf build
17470
17471
17472
17473
17474
17475 fi
17476         rm -Rf build
17477
17478
17479
17480
17481
17482 fi
17483         rm -Rf build
17484
17485
17486
17487
17488         { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether inode_owner_or_capable() exists" >&5
17489 $as_echo_n "checking whether inode_owner_or_capable() exists... " >&6; }
17490
17491
17492 cat confdefs.h - <<_ACEOF >conftest.c
17493
17494
17495                 #include <linux/fs.h>
17496
17497 int
17498 main (void)
17499 {
17500
17501                 struct inode *ip = NULL;
17502                 (void) inode_owner_or_capable(ip);
17503
17504   ;
17505   return 0;
17506 }
17507
17508 _ACEOF
17509
17510
17511
17512 cat - <<_ACEOF >conftest.h
17513
17514 _ACEOF
17515
17516
17517         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
17518         echo "obj-m := conftest.o" >build/Makefile
17519         modpost_flag=''
17520         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
17521         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
17522   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
17523   (eval $ac_try) 2>&5
17524   ac_status=$?
17525   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
17526   test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
17527   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
17528   (eval $ac_try) 2>&5
17529   ac_status=$?
17530   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
17531   test $ac_status = 0; }; }; then :
17532
17533                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
17534 $as_echo "yes" >&6; }
17535
17536 $as_echo "#define HAVE_INODE_OWNER_OR_CAPABLE 1" >>confdefs.h
17537
17538
17539 else
17540   $as_echo "$as_me: failed program was:" >&5
17541 sed 's/^/| /' conftest.$ac_ext >&5
17542
17543                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
17544 $as_echo "no" >&6; }
17545                 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether is_owner_or_cap() exists" >&5
17546 $as_echo_n "checking whether is_owner_or_cap() exists... " >&6; }
17547
17548
17549 cat confdefs.h - <<_ACEOF >conftest.c
17550
17551
17552                         #include <linux/fs.h>
17553                         #include <linux/sched.h>
17554
17555 int
17556 main (void)
17557 {
17558
17559                         struct inode *ip = NULL;
17560                         (void) is_owner_or_cap(ip);
17561
17562   ;
17563   return 0;
17564 }
17565
17566 _ACEOF
17567
17568
17569
17570 cat - <<_ACEOF >conftest.h
17571
17572 _ACEOF
17573
17574
17575         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
17576         echo "obj-m := conftest.o" >build/Makefile
17577         modpost_flag=''
17578         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
17579         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
17580   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
17581   (eval $ac_try) 2>&5
17582   ac_status=$?
17583   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
17584   test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
17585   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
17586   (eval $ac_try) 2>&5
17587   ac_status=$?
17588   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
17589   test $ac_status = 0; }; }; then :
17590
17591                         { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
17592 $as_echo "yes" >&6; }
17593
17594 $as_echo "#define HAVE_IS_OWNER_OR_CAP 1" >>confdefs.h
17595
17596
17597 else
17598   $as_echo "$as_me: failed program was:" >&5
17599 sed 's/^/| /' conftest.$ac_ext >&5
17600
17601                         as_fn_error $? "no - Please file a bug report at
17602                             https://github.com/zfsonlinux/zfs/issues/new" "$LINENO" 5
17603
17604
17605
17606 fi
17607         rm -Rf build
17608
17609
17610
17611
17612
17613 fi
17614         rm -Rf build
17615
17616
17617
17618
17619         { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether posix_acl_from_xattr() needs user_ns" >&5
17620 $as_echo_n "checking whether posix_acl_from_xattr() needs user_ns... " >&6; }
17621
17622
17623 cat confdefs.h - <<_ACEOF >conftest.c
17624
17625
17626                 #include <linux/cred.h>
17627                 #include <linux/fs.h>
17628                 #include <linux/posix_acl_xattr.h>
17629
17630 int
17631 main (void)
17632 {
17633
17634                 posix_acl_from_xattr(&init_user_ns, NULL, 0);
17635
17636   ;
17637   return 0;
17638 }
17639
17640 _ACEOF
17641
17642
17643
17644 cat - <<_ACEOF >conftest.h
17645
17646 _ACEOF
17647
17648
17649         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
17650         echo "obj-m := conftest.o" >build/Makefile
17651         modpost_flag=''
17652         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
17653         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
17654   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
17655   (eval $ac_try) 2>&5
17656   ac_status=$?
17657   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
17658   test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
17659   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
17660   (eval $ac_try) 2>&5
17661   ac_status=$?
17662   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
17663   test $ac_status = 0; }; }; then :
17664
17665                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
17666 $as_echo "yes" >&6; }
17667
17668 $as_echo "#define HAVE_POSIX_ACL_FROM_XATTR_USERNS 1" >>confdefs.h
17669
17670
17671 else
17672   $as_echo "$as_me: failed program was:" >&5
17673 sed 's/^/| /' conftest.$ac_ext >&5
17674
17675                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
17676 $as_echo "no" >&6; }
17677
17678
17679
17680 fi
17681         rm -Rf build
17682
17683
17684
17685
17686         { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether posix_acl_release() is available" >&5
17687 $as_echo_n "checking whether posix_acl_release() is available... " >&6; }
17688
17689
17690 cat confdefs.h - <<_ACEOF >conftest.c
17691
17692
17693                 #include <linux/cred.h>
17694                 #include <linux/fs.h>
17695                 #include <linux/posix_acl.h>
17696
17697 int
17698 main (void)
17699 {
17700
17701                 struct posix_acl* tmp = posix_acl_alloc(1, 0);
17702                 posix_acl_release(tmp);
17703
17704   ;
17705   return 0;
17706 }
17707
17708 _ACEOF
17709
17710
17711
17712 cat - <<_ACEOF >conftest.h
17713
17714 _ACEOF
17715
17716
17717         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
17718         echo "obj-m := conftest.o" >build/Makefile
17719         modpost_flag=''
17720         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
17721         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
17722   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
17723   (eval $ac_try) 2>&5
17724   ac_status=$?
17725   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
17726   test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
17727   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
17728   (eval $ac_try) 2>&5
17729   ac_status=$?
17730   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
17731   test $ac_status = 0; }; }; then :
17732
17733                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
17734 $as_echo "yes" >&6; }
17735
17736 $as_echo "#define HAVE_POSIX_ACL_RELEASE 1" >>confdefs.h
17737
17738
17739 else
17740   $as_echo "$as_me: failed program was:" >&5
17741 sed 's/^/| /' conftest.$ac_ext >&5
17742
17743                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
17744 $as_echo "no" >&6; }
17745
17746
17747
17748 fi
17749         rm -Rf build
17750
17751
17752
17753         { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether posix_acl_release() is GPL-only" >&5
17754 $as_echo_n "checking whether posix_acl_release() is GPL-only... " >&6; }
17755
17756
17757 cat confdefs.h - <<_ACEOF >conftest.c
17758
17759
17760                 #include <linux/cred.h>
17761                 #include <linux/fs.h>
17762                 #include <linux/posix_acl.h>
17763
17764                 MODULE_LICENSE("$ZFS_META_LICENSE");
17765
17766 int
17767 main (void)
17768 {
17769
17770                 struct posix_acl* tmp = posix_acl_alloc(1, 0);
17771                 posix_acl_release(tmp);
17772
17773   ;
17774   return 0;
17775 }
17776
17777 _ACEOF
17778
17779
17780
17781 cat - <<_ACEOF >conftest.h
17782
17783 _ACEOF
17784
17785
17786         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
17787         echo "obj-m := conftest.o" >build/Makefile
17788         modpost_flag=''
17789         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
17790         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
17791   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
17792   (eval $ac_try) 2>&5
17793   ac_status=$?
17794   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
17795   test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
17796   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
17797   (eval $ac_try) 2>&5
17798   ac_status=$?
17799   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
17800   test $ac_status = 0; }; }; then :
17801
17802                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
17803 $as_echo "no" >&6; }
17804
17805 else
17806   $as_echo "$as_me: failed program was:" >&5
17807 sed 's/^/| /' conftest.$ac_ext >&5
17808
17809                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
17810 $as_echo "yes" >&6; }
17811
17812 $as_echo "#define HAVE_POSIX_ACL_RELEASE_GPL_ONLY 1" >>confdefs.h
17813
17814
17815
17816
17817 fi
17818         rm -Rf build
17819
17820
17821
17822
17823         { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether set_cached_acl() is usable" >&5
17824 $as_echo_n "checking whether set_cached_acl() is usable... " >&6; }
17825
17826
17827 cat confdefs.h - <<_ACEOF >conftest.c
17828
17829
17830                 #include <linux/module.h>
17831                 #include <linux/cred.h>
17832                 #include <linux/fs.h>
17833                 #include <linux/posix_acl.h>
17834
17835                 MODULE_LICENSE("$ZFS_META_LICENSE");
17836
17837 int
17838 main (void)
17839 {
17840
17841                 struct inode *ip = NULL;
17842                 struct posix_acl *acl = posix_acl_alloc(1, 0);
17843                 set_cached_acl(ip, ACL_TYPE_ACCESS, acl);
17844                 forget_cached_acl(ip, ACL_TYPE_ACCESS);
17845
17846   ;
17847   return 0;
17848 }
17849
17850 _ACEOF
17851
17852
17853
17854 cat - <<_ACEOF >conftest.h
17855
17856 _ACEOF
17857
17858
17859         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
17860         echo "obj-m := conftest.o" >build/Makefile
17861         modpost_flag=''
17862         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
17863         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
17864   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
17865   (eval $ac_try) 2>&5
17866   ac_status=$?
17867   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
17868   test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
17869   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
17870   (eval $ac_try) 2>&5
17871   ac_status=$?
17872   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
17873   test $ac_status = 0; }; }; then :
17874
17875                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
17876 $as_echo "yes" >&6; }
17877
17878 $as_echo "#define HAVE_SET_CACHED_ACL_USABLE 1" >>confdefs.h
17879
17880
17881 else
17882   $as_echo "$as_me: failed program was:" >&5
17883 sed 's/^/| /' conftest.$ac_ext >&5
17884
17885                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
17886 $as_echo "no" >&6; }
17887
17888
17889
17890 fi
17891         rm -Rf build
17892
17893
17894
17895
17896         { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether posix_acl_chmod exists" >&5
17897 $as_echo_n "checking whether posix_acl_chmod exists... " >&6; }
17898
17899
17900 cat confdefs.h - <<_ACEOF >conftest.c
17901
17902
17903                 #include <linux/fs.h>
17904                 #include <linux/posix_acl.h>
17905
17906 int
17907 main (void)
17908 {
17909
17910                 posix_acl_chmod(NULL, 0, 0)
17911
17912   ;
17913   return 0;
17914 }
17915
17916 _ACEOF
17917
17918
17919
17920 cat - <<_ACEOF >conftest.h
17921
17922 _ACEOF
17923
17924
17925         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
17926         echo "obj-m := conftest.o" >build/Makefile
17927         modpost_flag=''
17928         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
17929         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
17930   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
17931   (eval $ac_try) 2>&5
17932   ac_status=$?
17933   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
17934   test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
17935   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
17936   (eval $ac_try) 2>&5
17937   ac_status=$?
17938   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
17939   test $ac_status = 0; }; }; then :
17940
17941                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
17942 $as_echo "yes" >&6; }
17943
17944 $as_echo "#define HAVE_POSIX_ACL_CHMOD 1" >>confdefs.h
17945
17946
17947 else
17948   $as_echo "$as_me: failed program was:" >&5
17949 sed 's/^/| /' conftest.$ac_ext >&5
17950
17951                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
17952 $as_echo "no" >&6; }
17953
17954
17955
17956 fi
17957         rm -Rf build
17958
17959
17960
17961         { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether __posix_acl_chmod exists" >&5
17962 $as_echo_n "checking whether __posix_acl_chmod exists... " >&6; }
17963
17964
17965 cat confdefs.h - <<_ACEOF >conftest.c
17966
17967
17968                 #include <linux/fs.h>
17969                 #include <linux/posix_acl.h>
17970
17971 int
17972 main (void)
17973 {
17974
17975                 __posix_acl_chmod(NULL, 0, 0)
17976
17977   ;
17978   return 0;
17979 }
17980
17981 _ACEOF
17982
17983
17984
17985 cat - <<_ACEOF >conftest.h
17986
17987 _ACEOF
17988
17989
17990         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
17991         echo "obj-m := conftest.o" >build/Makefile
17992         modpost_flag=''
17993         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
17994         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
17995   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
17996   (eval $ac_try) 2>&5
17997   ac_status=$?
17998   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
17999   test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
18000   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
18001   (eval $ac_try) 2>&5
18002   ac_status=$?
18003   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
18004   test $ac_status = 0; }; }; then :
18005
18006                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
18007 $as_echo "yes" >&6; }
18008
18009 $as_echo "#define HAVE___POSIX_ACL_CHMOD 1" >>confdefs.h
18010
18011
18012 else
18013   $as_echo "$as_me: failed program was:" >&5
18014 sed 's/^/| /' conftest.$ac_ext >&5
18015
18016                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
18017 $as_echo "no" >&6; }
18018
18019
18020
18021 fi
18022         rm -Rf build
18023
18024
18025
18026
18027         { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether posix_acl_equiv_mode() wants umode_t" >&5
18028 $as_echo_n "checking whether posix_acl_equiv_mode() wants umode_t... " >&6; }
18029
18030
18031 cat confdefs.h - <<_ACEOF >conftest.c
18032
18033
18034                 #include <linux/fs.h>
18035                 #include <linux/posix_acl.h>
18036
18037 int
18038 main (void)
18039 {
18040
18041                 umode_t tmp;
18042                 posix_acl_equiv_mode(NULL,&tmp);
18043
18044   ;
18045   return 0;
18046 }
18047
18048 _ACEOF
18049
18050
18051
18052 cat - <<_ACEOF >conftest.h
18053
18054 _ACEOF
18055
18056
18057         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
18058         echo "obj-m := conftest.o" >build/Makefile
18059         modpost_flag=''
18060         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
18061         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
18062   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
18063   (eval $ac_try) 2>&5
18064   ac_status=$?
18065   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
18066   test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
18067   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
18068   (eval $ac_try) 2>&5
18069   ac_status=$?
18070   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
18071   test $ac_status = 0; }; }; then :
18072
18073                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
18074 $as_echo "yes" >&6; }
18075
18076 $as_echo "#define HAVE_POSIX_ACL_EQUIV_MODE_UMODE_T 1" >>confdefs.h
18077
18078
18079 else
18080   $as_echo "$as_me: failed program was:" >&5
18081 sed 's/^/| /' conftest.$ac_ext >&5
18082
18083                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
18084 $as_echo "no" >&6; }
18085
18086
18087
18088 fi
18089         rm -Rf build
18090
18091
18092
18093
18094         { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether posix_acl_valid() wants user namespace" >&5
18095 $as_echo_n "checking whether posix_acl_valid() wants user namespace... " >&6; }
18096
18097
18098 cat confdefs.h - <<_ACEOF >conftest.c
18099
18100
18101                 #include <linux/fs.h>
18102                 #include <linux/posix_acl.h>
18103
18104 int
18105 main (void)
18106 {
18107
18108                 struct user_namespace *user_ns = NULL;
18109                 const struct posix_acl *acl = NULL;
18110                 int error;
18111
18112                 error = posix_acl_valid(user_ns, acl);
18113
18114   ;
18115   return 0;
18116 }
18117
18118 _ACEOF
18119
18120
18121
18122 cat - <<_ACEOF >conftest.h
18123
18124 _ACEOF
18125
18126
18127         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
18128         echo "obj-m := conftest.o" >build/Makefile
18129         modpost_flag=''
18130         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
18131         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
18132   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
18133   (eval $ac_try) 2>&5
18134   ac_status=$?
18135   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
18136   test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
18137   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
18138   (eval $ac_try) 2>&5
18139   ac_status=$?
18140   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
18141   test $ac_status = 0; }; }; then :
18142
18143                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
18144 $as_echo "yes" >&6; }
18145
18146 $as_echo "#define HAVE_POSIX_ACL_VALID_WITH_NS 1" >>confdefs.h
18147
18148
18149 else
18150   $as_echo "$as_me: failed program was:" >&5
18151 sed 's/^/| /' conftest.$ac_ext >&5
18152
18153                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
18154 $as_echo "no" >&6; }
18155
18156
18157
18158 fi
18159         rm -Rf build
18160
18161
18162
18163
18164         { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether iops->permission() exists" >&5
18165 $as_echo_n "checking whether iops->permission() exists... " >&6; }
18166
18167
18168 cat confdefs.h - <<_ACEOF >conftest.c
18169
18170
18171                 #include <linux/fs.h>
18172
18173                 int permission_fn(struct inode *inode, int mask) { return 0; }
18174
18175                 static const struct inode_operations
18176                     iops __attribute__ ((unused)) = {
18177                         .permission = permission_fn,
18178                 };
18179
18180 int
18181 main (void)
18182 {
18183
18184
18185   ;
18186   return 0;
18187 }
18188
18189 _ACEOF
18190
18191
18192
18193 cat - <<_ACEOF >conftest.h
18194
18195 _ACEOF
18196
18197
18198         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
18199         echo "obj-m := conftest.o" >build/Makefile
18200         modpost_flag=''
18201         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
18202         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
18203   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
18204   (eval $ac_try) 2>&5
18205   ac_status=$?
18206   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
18207   test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
18208   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
18209   (eval $ac_try) 2>&5
18210   ac_status=$?
18211   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
18212   test $ac_status = 0; }; }; then :
18213
18214                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
18215 $as_echo "yes" >&6; }
18216
18217 $as_echo "#define HAVE_PERMISSION 1" >>confdefs.h
18218
18219
18220 else
18221   $as_echo "$as_me: failed program was:" >&5
18222 sed 's/^/| /' conftest.$ac_ext >&5
18223
18224                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
18225 $as_echo "no" >&6; }
18226
18227
18228
18229 fi
18230         rm -Rf build
18231
18232
18233
18234
18235         { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether iops->permission() wants nameidata" >&5
18236 $as_echo_n "checking whether iops->permission() wants nameidata... " >&6; }
18237
18238
18239 cat confdefs.h - <<_ACEOF >conftest.c
18240
18241
18242                 #include <linux/fs.h>
18243
18244                 int permission_fn(struct inode *inode, int mask,
18245                     struct nameidata *nd) { return 0; }
18246
18247                 static const struct inode_operations
18248                     iops __attribute__ ((unused)) = {
18249                         .permission = permission_fn,
18250                 };
18251
18252 int
18253 main (void)
18254 {
18255
18256
18257   ;
18258   return 0;
18259 }
18260
18261 _ACEOF
18262
18263
18264
18265 cat - <<_ACEOF >conftest.h
18266
18267 _ACEOF
18268
18269
18270         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
18271         echo "obj-m := conftest.o" >build/Makefile
18272         modpost_flag=''
18273         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
18274         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
18275   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
18276   (eval $ac_try) 2>&5
18277   ac_status=$?
18278   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
18279   test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
18280   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
18281   (eval $ac_try) 2>&5
18282   ac_status=$?
18283   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
18284   test $ac_status = 0; }; }; then :
18285
18286                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
18287 $as_echo "yes" >&6; }
18288
18289 $as_echo "#define HAVE_PERMISSION 1" >>confdefs.h
18290
18291
18292 $as_echo "#define HAVE_PERMISSION_WITH_NAMEIDATA 1" >>confdefs.h
18293
18294
18295 else
18296   $as_echo "$as_me: failed program was:" >&5
18297 sed 's/^/| /' conftest.$ac_ext >&5
18298
18299                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
18300 $as_echo "no" >&6; }
18301
18302
18303
18304 fi
18305         rm -Rf build
18306
18307
18308
18309
18310         { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether iops->check_acl() exists" >&5
18311 $as_echo_n "checking whether iops->check_acl() exists... " >&6; }
18312
18313
18314 cat confdefs.h - <<_ACEOF >conftest.c
18315
18316
18317                 #include <linux/fs.h>
18318
18319                 int check_acl_fn(struct inode *inode, int mask) { return 0; }
18320
18321                 static const struct inode_operations
18322                     iops __attribute__ ((unused)) = {
18323                         .check_acl = check_acl_fn,
18324                 };
18325
18326 int
18327 main (void)
18328 {
18329
18330
18331   ;
18332   return 0;
18333 }
18334
18335 _ACEOF
18336
18337
18338
18339 cat - <<_ACEOF >conftest.h
18340
18341 _ACEOF
18342
18343
18344         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
18345         echo "obj-m := conftest.o" >build/Makefile
18346         modpost_flag=''
18347         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
18348         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
18349   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
18350   (eval $ac_try) 2>&5
18351   ac_status=$?
18352   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
18353   test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
18354   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
18355   (eval $ac_try) 2>&5
18356   ac_status=$?
18357   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
18358   test $ac_status = 0; }; }; then :
18359
18360                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
18361 $as_echo "yes" >&6; }
18362
18363 $as_echo "#define HAVE_CHECK_ACL 1" >>confdefs.h
18364
18365
18366 else
18367   $as_echo "$as_me: failed program was:" >&5
18368 sed 's/^/| /' conftest.$ac_ext >&5
18369
18370                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
18371 $as_echo "no" >&6; }
18372
18373
18374
18375 fi
18376         rm -Rf build
18377
18378
18379
18380
18381         { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether iops->check_acl() wants flags" >&5
18382 $as_echo_n "checking whether iops->check_acl() wants flags... " >&6; }
18383
18384
18385 cat confdefs.h - <<_ACEOF >conftest.c
18386
18387
18388                 #include <linux/fs.h>
18389
18390                 int check_acl_fn(struct inode *inode, int mask,
18391                     unsigned int flags) { return 0; }
18392
18393                 static const struct inode_operations
18394                     iops __attribute__ ((unused)) = {
18395                         .check_acl = check_acl_fn,
18396                 };
18397
18398 int
18399 main (void)
18400 {
18401
18402
18403   ;
18404   return 0;
18405 }
18406
18407 _ACEOF
18408
18409
18410
18411 cat - <<_ACEOF >conftest.h
18412
18413 _ACEOF
18414
18415
18416         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
18417         echo "obj-m := conftest.o" >build/Makefile
18418         modpost_flag=''
18419         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
18420         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
18421   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
18422   (eval $ac_try) 2>&5
18423   ac_status=$?
18424   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
18425   test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
18426   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
18427   (eval $ac_try) 2>&5
18428   ac_status=$?
18429   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
18430   test $ac_status = 0; }; }; then :
18431
18432                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
18433 $as_echo "yes" >&6; }
18434
18435 $as_echo "#define HAVE_CHECK_ACL 1" >>confdefs.h
18436
18437
18438 $as_echo "#define HAVE_CHECK_ACL_WITH_FLAGS 1" >>confdefs.h
18439
18440
18441 else
18442   $as_echo "$as_me: failed program was:" >&5
18443 sed 's/^/| /' conftest.$ac_ext >&5
18444
18445                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
18446 $as_echo "no" >&6; }
18447
18448
18449
18450 fi
18451         rm -Rf build
18452
18453
18454
18455
18456         { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether iops->get_acl() exists" >&5
18457 $as_echo_n "checking whether iops->get_acl() exists... " >&6; }
18458
18459
18460 cat confdefs.h - <<_ACEOF >conftest.c
18461
18462
18463                 #include <linux/fs.h>
18464
18465                 struct posix_acl *get_acl_fn(struct inode *inode, int type)
18466                     { return NULL; }
18467
18468                 static const struct inode_operations
18469                     iops __attribute__ ((unused)) = {
18470                         .get_acl = get_acl_fn,
18471                 };
18472
18473 int
18474 main (void)
18475 {
18476
18477
18478   ;
18479   return 0;
18480 }
18481
18482 _ACEOF
18483
18484
18485
18486 cat - <<_ACEOF >conftest.h
18487
18488 _ACEOF
18489
18490
18491         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
18492         echo "obj-m := conftest.o" >build/Makefile
18493         modpost_flag=''
18494         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
18495         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
18496   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
18497   (eval $ac_try) 2>&5
18498   ac_status=$?
18499   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
18500   test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
18501   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
18502   (eval $ac_try) 2>&5
18503   ac_status=$?
18504   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
18505   test $ac_status = 0; }; }; then :
18506
18507                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
18508 $as_echo "yes" >&6; }
18509
18510 $as_echo "#define HAVE_GET_ACL 1" >>confdefs.h
18511
18512
18513 else
18514   $as_echo "$as_me: failed program was:" >&5
18515 sed 's/^/| /' conftest.$ac_ext >&5
18516
18517                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
18518 $as_echo "no" >&6; }
18519
18520
18521
18522 fi
18523         rm -Rf build
18524
18525
18526
18527
18528         { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether iops->set_acl() exists" >&5
18529 $as_echo_n "checking whether iops->set_acl() exists... " >&6; }
18530
18531
18532 cat confdefs.h - <<_ACEOF >conftest.c
18533
18534
18535                 #include <linux/fs.h>
18536
18537                 int set_acl_fn(struct inode *inode, struct posix_acl *acl, int type)
18538                     { return 0; }
18539
18540                 static const struct inode_operations
18541                     iops __attribute__ ((unused)) = {
18542                         .set_acl = set_acl_fn,
18543                 };
18544
18545 int
18546 main (void)
18547 {
18548
18549
18550   ;
18551   return 0;
18552 }
18553
18554 _ACEOF
18555
18556
18557
18558 cat - <<_ACEOF >conftest.h
18559
18560 _ACEOF
18561
18562
18563         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
18564         echo "obj-m := conftest.o" >build/Makefile
18565         modpost_flag=''
18566         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
18567         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
18568   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
18569   (eval $ac_try) 2>&5
18570   ac_status=$?
18571   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
18572   test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
18573   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
18574   (eval $ac_try) 2>&5
18575   ac_status=$?
18576   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
18577   test $ac_status = 0; }; }; then :
18578
18579                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
18580 $as_echo "yes" >&6; }
18581
18582 $as_echo "#define HAVE_SET_ACL 1" >>confdefs.h
18583
18584
18585 else
18586   $as_echo "$as_me: failed program was:" >&5
18587 sed 's/^/| /' conftest.$ac_ext >&5
18588
18589                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
18590 $as_echo "no" >&6; }
18591
18592
18593
18594 fi
18595         rm -Rf build
18596
18597
18598
18599
18600         { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether uncached_acl_sentinel() exists" >&5
18601 $as_echo_n "checking whether uncached_acl_sentinel() exists... " >&6; }
18602
18603
18604 cat confdefs.h - <<_ACEOF >conftest.c
18605
18606
18607                 #include <linux/fs.h>
18608
18609 int
18610 main (void)
18611 {
18612
18613                 void *sentinel __attribute__ ((unused)) = uncached_acl_sentinel(NULL);
18614
18615   ;
18616   return 0;
18617 }
18618
18619 _ACEOF
18620
18621
18622
18623 cat - <<_ACEOF >conftest.h
18624
18625 _ACEOF
18626
18627
18628         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
18629         echo "obj-m := conftest.o" >build/Makefile
18630         modpost_flag=''
18631         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
18632         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
18633   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
18634   (eval $ac_try) 2>&5
18635   ac_status=$?
18636   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
18637   test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
18638   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
18639   (eval $ac_try) 2>&5
18640   ac_status=$?
18641   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
18642   test $ac_status = 0; }; }; then :
18643
18644                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
18645 $as_echo "yes" >&6; }
18646
18647 $as_echo "#define HAVE_KERNEL_GET_ACL_HANDLE_CACHE 1" >>confdefs.h
18648
18649
18650 else
18651   $as_echo "$as_me: failed program was:" >&5
18652 sed 's/^/| /' conftest.$ac_ext >&5
18653
18654                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
18655 $as_echo "no" >&6; }
18656
18657
18658
18659 fi
18660         rm -Rf build
18661
18662
18663
18664
18665         { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether sops->show_options() wants dentry" >&5
18666 $as_echo_n "checking whether sops->show_options() wants dentry... " >&6; }
18667
18668
18669
18670 cat confdefs.h - <<_ACEOF >conftest.c
18671
18672
18673                 #include <linux/fs.h>
18674
18675                 int show_options (struct seq_file * x, struct dentry * y) { return 0; };
18676                 static struct super_operations sops __attribute__ ((unused)) = {
18677                         .show_options = show_options,
18678                 };
18679
18680 int
18681 main (void)
18682 {
18683
18684
18685   ;
18686   return 0;
18687 }
18688
18689 _ACEOF
18690
18691
18692
18693 cat - <<_ACEOF >conftest.h
18694
18695 _ACEOF
18696
18697
18698         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
18699         echo "obj-m := conftest.o" >build/Makefile
18700         modpost_flag=''
18701         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
18702         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
18703   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
18704   (eval $ac_try) 2>&5
18705   ac_status=$?
18706   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
18707   test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
18708   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
18709   (eval $ac_try) 2>&5
18710   ac_status=$?
18711   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
18712   test $ac_status = 0; }; }; then :
18713
18714                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
18715 $as_echo "yes" >&6; }
18716
18717 $as_echo "#define HAVE_SHOW_OPTIONS_WITH_DENTRY 1" >>confdefs.h
18718
18719
18720 else
18721   $as_echo "$as_me: failed program was:" >&5
18722 sed 's/^/| /' conftest.$ac_ext >&5
18723
18724                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
18725 $as_echo "no" >&6; }
18726
18727
18728
18729 fi
18730         rm -Rf build
18731
18732
18733
18734
18735         { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether file_inode() is available" >&5
18736 $as_echo_n "checking whether file_inode() is available... " >&6; }
18737
18738
18739 cat confdefs.h - <<_ACEOF >conftest.c
18740
18741
18742                 #include <linux/fs.h>
18743
18744 int
18745 main (void)
18746 {
18747
18748                 struct file *f = NULL;
18749                 file_inode(f);
18750
18751   ;
18752   return 0;
18753 }
18754
18755 _ACEOF
18756
18757
18758
18759 cat - <<_ACEOF >conftest.h
18760
18761 _ACEOF
18762
18763
18764         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
18765         echo "obj-m := conftest.o" >build/Makefile
18766         modpost_flag=''
18767         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
18768         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
18769   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
18770   (eval $ac_try) 2>&5
18771   ac_status=$?
18772   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
18773   test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
18774   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
18775   (eval $ac_try) 2>&5
18776   ac_status=$?
18777   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
18778   test $ac_status = 0; }; }; then :
18779
18780                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
18781 $as_echo "yes" >&6; }
18782
18783 $as_echo "#define HAVE_FILE_INODE 1" >>confdefs.h
18784
18785
18786 else
18787   $as_echo "$as_me: failed program was:" >&5
18788 sed 's/^/| /' conftest.$ac_ext >&5
18789
18790                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
18791 $as_echo "no" >&6; }
18792
18793
18794
18795 fi
18796         rm -Rf build
18797
18798
18799
18800
18801         { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether fops->fsync() wants" >&5
18802 $as_echo_n "checking whether fops->fsync() wants... " >&6; }
18803
18804
18805
18806 cat confdefs.h - <<_ACEOF >conftest.c
18807
18808
18809                 #include <linux/fs.h>
18810
18811                 int test_fsync(struct file *f, struct dentry *dentry, int x)
18812                     { return 0; }
18813
18814                 static const struct file_operations
18815                     fops __attribute__ ((unused)) = {
18816                         .fsync = test_fsync,
18817                 };
18818
18819 int
18820 main (void)
18821 {
18822
18823
18824   ;
18825   return 0;
18826 }
18827
18828 _ACEOF
18829
18830
18831
18832 cat - <<_ACEOF >conftest.h
18833
18834 _ACEOF
18835
18836
18837         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
18838         echo "obj-m := conftest.o" >build/Makefile
18839         modpost_flag=''
18840         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
18841         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
18842   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
18843   (eval $ac_try) 2>&5
18844   ac_status=$?
18845   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
18846   test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
18847   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
18848   (eval $ac_try) 2>&5
18849   ac_status=$?
18850   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
18851   test $ac_status = 0; }; }; then :
18852
18853                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: dentry" >&5
18854 $as_echo "dentry" >&6; }
18855
18856 $as_echo "#define HAVE_FSYNC_WITH_DENTRY 1" >>confdefs.h
18857
18858
18859 else
18860   $as_echo "$as_me: failed program was:" >&5
18861 sed 's/^/| /' conftest.$ac_ext >&5
18862
18863
18864
18865
18866 fi
18867         rm -Rf build
18868
18869
18870
18871
18872
18873
18874 cat confdefs.h - <<_ACEOF >conftest.c
18875
18876
18877                 #include <linux/fs.h>
18878
18879                 int test_fsync(struct file *f, int x) { return 0; }
18880
18881                 static const struct file_operations
18882                     fops __attribute__ ((unused)) = {
18883                         .fsync = test_fsync,
18884                 };
18885
18886 int
18887 main (void)
18888 {
18889
18890
18891   ;
18892   return 0;
18893 }
18894
18895 _ACEOF
18896
18897
18898
18899 cat - <<_ACEOF >conftest.h
18900
18901 _ACEOF
18902
18903
18904         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
18905         echo "obj-m := conftest.o" >build/Makefile
18906         modpost_flag=''
18907         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
18908         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
18909   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
18910   (eval $ac_try) 2>&5
18911   ac_status=$?
18912   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
18913   test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
18914   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
18915   (eval $ac_try) 2>&5
18916   ac_status=$?
18917   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
18918   test $ac_status = 0; }; }; then :
18919
18920                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no dentry" >&5
18921 $as_echo "no dentry" >&6; }
18922
18923 $as_echo "#define HAVE_FSYNC_WITHOUT_DENTRY 1" >>confdefs.h
18924
18925
18926 else
18927   $as_echo "$as_me: failed program was:" >&5
18928 sed 's/^/| /' conftest.$ac_ext >&5
18929
18930
18931
18932
18933 fi
18934         rm -Rf build
18935
18936
18937
18938
18939
18940
18941 cat confdefs.h - <<_ACEOF >conftest.c
18942
18943
18944                 #include <linux/fs.h>
18945
18946                 int test_fsync(struct file *f, loff_t a, loff_t b, int c)
18947                     { return 0; }
18948
18949                 static const struct file_operations
18950                     fops __attribute__ ((unused)) = {
18951                         .fsync = test_fsync,
18952                 };
18953
18954 int
18955 main (void)
18956 {
18957
18958
18959   ;
18960   return 0;
18961 }
18962
18963 _ACEOF
18964
18965
18966
18967 cat - <<_ACEOF >conftest.h
18968
18969 _ACEOF
18970
18971
18972         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
18973         echo "obj-m := conftest.o" >build/Makefile
18974         modpost_flag=''
18975         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
18976         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
18977   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
18978   (eval $ac_try) 2>&5
18979   ac_status=$?
18980   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
18981   test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
18982   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
18983   (eval $ac_try) 2>&5
18984   ac_status=$?
18985   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
18986   test $ac_status = 0; }; }; then :
18987
18988                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: range" >&5
18989 $as_echo "range" >&6; }
18990
18991 $as_echo "#define HAVE_FSYNC_RANGE 1" >>confdefs.h
18992
18993
18994 else
18995   $as_echo "$as_me: failed program was:" >&5
18996 sed 's/^/| /' conftest.$ac_ext >&5
18997
18998
18999
19000
19001 fi
19002         rm -Rf build
19003
19004
19005
19006
19007
19008         { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether sops->evict_inode() exists" >&5
19009 $as_echo_n "checking whether sops->evict_inode() exists... " >&6; }
19010
19011
19012 cat confdefs.h - <<_ACEOF >conftest.c
19013
19014
19015                 #include <linux/fs.h>
19016                 void evict_inode (struct inode * t) { return; }
19017                 static struct super_operations sops __attribute__ ((unused)) = {
19018                         .evict_inode = evict_inode,
19019                 };
19020
19021 int
19022 main (void)
19023 {
19024
19025
19026   ;
19027   return 0;
19028 }
19029
19030 _ACEOF
19031
19032
19033
19034 cat - <<_ACEOF >conftest.h
19035
19036 _ACEOF
19037
19038
19039         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
19040         echo "obj-m := conftest.o" >build/Makefile
19041         modpost_flag=''
19042         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
19043         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
19044   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
19045   (eval $ac_try) 2>&5
19046   ac_status=$?
19047   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
19048   test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
19049   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
19050   (eval $ac_try) 2>&5
19051   ac_status=$?
19052   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
19053   test $ac_status = 0; }; }; then :
19054
19055                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
19056 $as_echo "yes" >&6; }
19057
19058 $as_echo "#define HAVE_EVICT_INODE 1" >>confdefs.h
19059
19060
19061 else
19062   $as_echo "$as_me: failed program was:" >&5
19063 sed 's/^/| /' conftest.$ac_ext >&5
19064
19065                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
19066 $as_echo "no" >&6; }
19067
19068
19069
19070 fi
19071         rm -Rf build
19072
19073
19074
19075
19076         { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether sops->dirty_inode() wants flags" >&5
19077 $as_echo_n "checking whether sops->dirty_inode() wants flags... " >&6; }
19078
19079
19080 cat confdefs.h - <<_ACEOF >conftest.c
19081
19082
19083                 #include <linux/fs.h>
19084
19085                 void dirty_inode(struct inode *a, int b) { return; }
19086
19087                 static const struct super_operations
19088                     sops __attribute__ ((unused)) = {
19089                         .dirty_inode = dirty_inode,
19090                 };
19091
19092 int
19093 main (void)
19094 {
19095
19096
19097   ;
19098   return 0;
19099 }
19100
19101 _ACEOF
19102
19103
19104
19105 cat - <<_ACEOF >conftest.h
19106
19107 _ACEOF
19108
19109
19110         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
19111         echo "obj-m := conftest.o" >build/Makefile
19112         modpost_flag=''
19113         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
19114         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
19115   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
19116   (eval $ac_try) 2>&5
19117   ac_status=$?
19118   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
19119   test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
19120   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
19121   (eval $ac_try) 2>&5
19122   ac_status=$?
19123   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
19124   test $ac_status = 0; }; }; then :
19125
19126                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
19127 $as_echo "yes" >&6; }
19128
19129 $as_echo "#define HAVE_DIRTY_INODE_WITH_FLAGS 1" >>confdefs.h
19130
19131
19132 else
19133   $as_echo "$as_me: failed program was:" >&5
19134 sed 's/^/| /' conftest.$ac_ext >&5
19135
19136                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
19137 $as_echo "no" >&6; }
19138
19139
19140
19141 fi
19142         rm -Rf build
19143
19144
19145
19146
19147         { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether sops->nr_cached_objects() exists" >&5
19148 $as_echo_n "checking whether sops->nr_cached_objects() exists... " >&6; }
19149
19150
19151 cat confdefs.h - <<_ACEOF >conftest.c
19152
19153
19154                 #include <linux/fs.h>
19155
19156                 int nr_cached_objects(struct super_block *sb) { return 0; }
19157
19158                 static const struct super_operations
19159                     sops __attribute__ ((unused)) = {
19160                         .nr_cached_objects = nr_cached_objects,
19161                 };
19162
19163 int
19164 main (void)
19165 {
19166
19167
19168   ;
19169   return 0;
19170 }
19171
19172 _ACEOF
19173
19174
19175
19176 cat - <<_ACEOF >conftest.h
19177
19178 _ACEOF
19179
19180
19181         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
19182         echo "obj-m := conftest.o" >build/Makefile
19183         modpost_flag=''
19184         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
19185         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
19186   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
19187   (eval $ac_try) 2>&5
19188   ac_status=$?
19189   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
19190   test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
19191   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
19192   (eval $ac_try) 2>&5
19193   ac_status=$?
19194   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
19195   test $ac_status = 0; }; }; then :
19196
19197                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
19198 $as_echo "yes" >&6; }
19199
19200 $as_echo "#define HAVE_NR_CACHED_OBJECTS 1" >>confdefs.h
19201
19202
19203 else
19204   $as_echo "$as_me: failed program was:" >&5
19205 sed 's/^/| /' conftest.$ac_ext >&5
19206
19207                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
19208 $as_echo "no" >&6; }
19209
19210
19211
19212 fi
19213         rm -Rf build
19214
19215
19216
19217
19218         { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether sops->free_cached_objects() exists" >&5
19219 $as_echo_n "checking whether sops->free_cached_objects() exists... " >&6; }
19220
19221
19222 cat confdefs.h - <<_ACEOF >conftest.c
19223
19224
19225                 #include <linux/fs.h>
19226
19227                 void free_cached_objects(struct super_block *sb, int x)
19228                     { return; }
19229
19230                 static const struct super_operations
19231                     sops __attribute__ ((unused)) = {
19232                         .free_cached_objects = free_cached_objects,
19233                 };
19234
19235 int
19236 main (void)
19237 {
19238
19239
19240   ;
19241   return 0;
19242 }
19243
19244 _ACEOF
19245
19246
19247
19248 cat - <<_ACEOF >conftest.h
19249
19250 _ACEOF
19251
19252
19253         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
19254         echo "obj-m := conftest.o" >build/Makefile
19255         modpost_flag=''
19256         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
19257         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
19258   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
19259   (eval $ac_try) 2>&5
19260   ac_status=$?
19261   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
19262   test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
19263   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
19264   (eval $ac_try) 2>&5
19265   ac_status=$?
19266   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
19267   test $ac_status = 0; }; }; then :
19268
19269                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
19270 $as_echo "yes" >&6; }
19271
19272 $as_echo "#define HAVE_FREE_CACHED_OBJECTS 1" >>confdefs.h
19273
19274
19275 else
19276   $as_echo "$as_me: failed program was:" >&5
19277 sed 's/^/| /' conftest.$ac_ext >&5
19278
19279                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
19280 $as_echo "no" >&6; }
19281
19282
19283
19284 fi
19285         rm -Rf build
19286
19287
19288
19289
19290
19291         { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether fops->fallocate() exists" >&5
19292 $as_echo_n "checking whether fops->fallocate() exists... " >&6; }
19293
19294
19295 cat confdefs.h - <<_ACEOF >conftest.c
19296
19297
19298                 #include <linux/fs.h>
19299
19300                 long test_fallocate(struct file *file, int mode,
19301                     loff_t offset, loff_t len) { return 0; }
19302
19303                 static const struct file_operations
19304                     fops __attribute__ ((unused)) = {
19305                         .fallocate = test_fallocate,
19306                 };
19307
19308 int
19309 main (void)
19310 {
19311
19312
19313   ;
19314   return 0;
19315 }
19316
19317 _ACEOF
19318
19319
19320
19321 cat - <<_ACEOF >conftest.h
19322
19323 _ACEOF
19324
19325
19326         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
19327         echo "obj-m := conftest.o" >build/Makefile
19328         modpost_flag=''
19329         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
19330         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
19331   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
19332   (eval $ac_try) 2>&5
19333   ac_status=$?
19334   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
19335   test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
19336   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
19337   (eval $ac_try) 2>&5
19338   ac_status=$?
19339   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
19340   test $ac_status = 0; }; }; then :
19341
19342                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
19343 $as_echo "yes" >&6; }
19344
19345 $as_echo "#define HAVE_FILE_FALLOCATE 1" >>confdefs.h
19346
19347
19348 else
19349   $as_echo "$as_me: failed program was:" >&5
19350 sed 's/^/| /' conftest.$ac_ext >&5
19351
19352                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
19353 $as_echo "no" >&6; }
19354
19355
19356
19357 fi
19358         rm -Rf build
19359
19360
19361
19362
19363         { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether iops->fallocate() exists" >&5
19364 $as_echo_n "checking whether iops->fallocate() exists... " >&6; }
19365
19366
19367 cat confdefs.h - <<_ACEOF >conftest.c
19368
19369
19370                 #include <linux/fs.h>
19371
19372                 long test_fallocate(struct inode *inode, int mode,
19373                     loff_t offset, loff_t len) { return 0; }
19374
19375                 static const struct inode_operations
19376                     fops __attribute__ ((unused)) = {
19377                         .fallocate = test_fallocate,
19378                 };
19379
19380 int
19381 main (void)
19382 {
19383
19384
19385   ;
19386   return 0;
19387 }
19388
19389 _ACEOF
19390
19391
19392
19393 cat - <<_ACEOF >conftest.h
19394
19395 _ACEOF
19396
19397
19398         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
19399         echo "obj-m := conftest.o" >build/Makefile
19400         modpost_flag=''
19401         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
19402         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
19403   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
19404   (eval $ac_try) 2>&5
19405   ac_status=$?
19406   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
19407   test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
19408   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
19409   (eval $ac_try) 2>&5
19410   ac_status=$?
19411   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
19412   test $ac_status = 0; }; }; then :
19413
19414                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
19415 $as_echo "yes" >&6; }
19416
19417 $as_echo "#define HAVE_INODE_FALLOCATE 1" >>confdefs.h
19418
19419
19420 else
19421   $as_echo "$as_me: failed program was:" >&5
19422 sed 's/^/| /' conftest.$ac_ext >&5
19423
19424                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
19425 $as_echo "no" >&6; }
19426
19427
19428
19429 fi
19430         rm -Rf build
19431
19432
19433
19434
19435
19436         { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether fops->aio_fsync() exists" >&5
19437 $as_echo_n "checking whether fops->aio_fsync() exists... " >&6; }
19438
19439
19440 cat confdefs.h - <<_ACEOF >conftest.c
19441
19442
19443                 #include <linux/fs.h>
19444
19445                 static const struct file_operations
19446                     fops __attribute__ ((unused)) = {
19447                         .aio_fsync = NULL,
19448                 };
19449
19450 int
19451 main (void)
19452 {
19453
19454
19455   ;
19456   return 0;
19457 }
19458
19459 _ACEOF
19460
19461
19462
19463 cat - <<_ACEOF >conftest.h
19464
19465 _ACEOF
19466
19467
19468         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
19469         echo "obj-m := conftest.o" >build/Makefile
19470         modpost_flag=''
19471         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
19472         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
19473   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
19474   (eval $ac_try) 2>&5
19475   ac_status=$?
19476   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
19477   test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
19478   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
19479   (eval $ac_try) 2>&5
19480   ac_status=$?
19481   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
19482   test $ac_status = 0; }; }; then :
19483
19484                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
19485 $as_echo "yes" >&6; }
19486
19487 $as_echo "#define HAVE_FILE_AIO_FSYNC 1" >>confdefs.h
19488
19489
19490 else
19491   $as_echo "$as_me: failed program was:" >&5
19492 sed 's/^/| /' conftest.$ac_ext >&5
19493
19494                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
19495 $as_echo "no" >&6; }
19496
19497
19498
19499 fi
19500         rm -Rf build
19501
19502
19503
19504
19505         { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether iops->create()/mkdir()/mknod() take umode_t" >&5
19506 $as_echo_n "checking whether iops->create()/mkdir()/mknod() take umode_t... " >&6; }
19507
19508
19509 cat confdefs.h - <<_ACEOF >conftest.c
19510
19511
19512                 #include <linux/fs.h>
19513
19514                 int mkdir(struct inode *inode, struct dentry *dentry,
19515                     umode_t umode) { return 0; }
19516
19517                 static const struct inode_operations
19518                     iops __attribute__ ((unused)) = {
19519                         .mkdir = mkdir,
19520                 };
19521
19522 int
19523 main (void)
19524 {
19525
19526
19527   ;
19528   return 0;
19529 }
19530
19531 _ACEOF
19532
19533
19534
19535 cat - <<_ACEOF >conftest.h
19536
19537 _ACEOF
19538
19539
19540         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
19541         echo "obj-m := conftest.o" >build/Makefile
19542         modpost_flag=''
19543         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
19544         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
19545   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
19546   (eval $ac_try) 2>&5
19547   ac_status=$?
19548   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
19549   test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
19550   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
19551   (eval $ac_try) 2>&5
19552   ac_status=$?
19553   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
19554   test $ac_status = 0; }; }; then :
19555
19556                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
19557 $as_echo "yes" >&6; }
19558
19559 $as_echo "#define HAVE_MKDIR_UMODE_T 1" >>confdefs.h
19560
19561
19562 else
19563   $as_echo "$as_me: failed program was:" >&5
19564 sed 's/^/| /' conftest.$ac_ext >&5
19565
19566                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
19567 $as_echo "no" >&6; }
19568
19569
19570
19571 fi
19572         rm -Rf build
19573
19574
19575
19576
19577         { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether iops->lookup() passes nameidata" >&5
19578 $as_echo_n "checking whether iops->lookup() passes nameidata... " >&6; }
19579
19580
19581 cat confdefs.h - <<_ACEOF >conftest.c
19582
19583
19584                 #include <linux/fs.h>
19585
19586                 struct dentry *inode_lookup(struct inode *inode,
19587                     struct dentry *dentry, struct nameidata *nidata)
19588                     { return NULL; }
19589
19590                 static const struct inode_operations iops
19591                     __attribute__ ((unused)) = {
19592                         .lookup = inode_lookup,
19593                 };
19594
19595 int
19596 main (void)
19597 {
19598
19599
19600   ;
19601   return 0;
19602 }
19603
19604 _ACEOF
19605
19606
19607
19608 cat - <<_ACEOF >conftest.h
19609
19610 _ACEOF
19611
19612
19613         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
19614         echo "obj-m := conftest.o" >build/Makefile
19615         modpost_flag=''
19616         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
19617         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
19618   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
19619   (eval $ac_try) 2>&5
19620   ac_status=$?
19621   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
19622   test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
19623   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
19624   (eval $ac_try) 2>&5
19625   ac_status=$?
19626   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
19627   test $ac_status = 0; }; }; then :
19628
19629                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
19630 $as_echo "yes" >&6; }
19631
19632 $as_echo "#define HAVE_LOOKUP_NAMEIDATA 1" >>confdefs.h
19633
19634
19635 else
19636   $as_echo "$as_me: failed program was:" >&5
19637 sed 's/^/| /' conftest.$ac_ext >&5
19638
19639                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
19640 $as_echo "no" >&6; }
19641
19642
19643
19644 fi
19645         rm -Rf build
19646
19647
19648
19649
19650         { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether iops->create() passes nameidata" >&5
19651 $as_echo_n "checking whether iops->create() passes nameidata... " >&6; }
19652
19653
19654 cat confdefs.h - <<_ACEOF >conftest.c
19655
19656
19657                 #include <linux/fs.h>
19658
19659                 #ifdef HAVE_MKDIR_UMODE_T
19660                 int inode_create(struct inode *inode ,struct dentry *dentry,
19661                     umode_t umode, struct nameidata *nidata) { return 0; }
19662                 #else
19663                 int inode_create(struct inode *inode,struct dentry *dentry,
19664                     int umode, struct nameidata * nidata) { return 0; }
19665                 #endif
19666
19667                 static const struct inode_operations
19668                     iops __attribute__ ((unused)) = {
19669                         .create         = inode_create,
19670                 };
19671
19672 int
19673 main (void)
19674 {
19675
19676
19677   ;
19678   return 0;
19679 }
19680
19681 _ACEOF
19682
19683
19684
19685 cat - <<_ACEOF >conftest.h
19686
19687 _ACEOF
19688
19689
19690         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
19691         echo "obj-m := conftest.o" >build/Makefile
19692         modpost_flag=''
19693         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
19694         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
19695   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
19696   (eval $ac_try) 2>&5
19697   ac_status=$?
19698   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
19699   test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
19700   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
19701   (eval $ac_try) 2>&5
19702   ac_status=$?
19703   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
19704   test $ac_status = 0; }; }; then :
19705
19706                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
19707 $as_echo "yes" >&6; }
19708
19709 $as_echo "#define HAVE_CREATE_NAMEIDATA 1" >>confdefs.h
19710
19711
19712 else
19713   $as_echo "$as_me: failed program was:" >&5
19714 sed 's/^/| /' conftest.$ac_ext >&5
19715
19716                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
19717 $as_echo "no" >&6; }
19718
19719
19720
19721 fi
19722         rm -Rf build
19723
19724
19725
19726
19727                                                 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether iops->get_link() passes delayed" >&5
19728 $as_echo_n "checking whether iops->get_link() passes delayed... " >&6; }
19729
19730
19731 cat confdefs.h - <<_ACEOF >conftest.c
19732
19733
19734                 #include <linux/fs.h>
19735                 const char *get_link(struct dentry *de, struct inode *ip,
19736                     struct delayed_call *done) { return "symlink"; }
19737                 static struct inode_operations
19738                      iops __attribute__ ((unused)) = {
19739                         .get_link = get_link,
19740                 };
19741
19742 int
19743 main (void)
19744 {
19745
19746
19747   ;
19748   return 0;
19749 }
19750
19751 _ACEOF
19752
19753
19754
19755 cat - <<_ACEOF >conftest.h
19756
19757 _ACEOF
19758
19759
19760         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
19761         echo "obj-m := conftest.o" >build/Makefile
19762         modpost_flag=''
19763         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
19764         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
19765   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
19766   (eval $ac_try) 2>&5
19767   ac_status=$?
19768   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
19769   test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
19770   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
19771   (eval $ac_try) 2>&5
19772   ac_status=$?
19773   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
19774   test $ac_status = 0; }; }; then :
19775
19776                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
19777 $as_echo "yes" >&6; }
19778
19779 $as_echo "#define HAVE_GET_LINK_DELAYED 1" >>confdefs.h
19780
19781
19782 else
19783   $as_echo "$as_me: failed program was:" >&5
19784 sed 's/^/| /' conftest.$ac_ext >&5
19785
19786                                                                                                                                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
19787 $as_echo "no" >&6; }
19788                 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether iops->get_link() passes cookie" >&5
19789 $as_echo_n "checking whether iops->get_link() passes cookie... " >&6; }
19790
19791
19792 cat confdefs.h - <<_ACEOF >conftest.c
19793
19794
19795                         #include <linux/fs.h>
19796                         const char *get_link(struct dentry *de, struct
19797                             inode *ip, void **cookie) { return "symlink"; }
19798                         static struct inode_operations
19799                              iops __attribute__ ((unused)) = {
19800                                 .get_link = get_link,
19801                         };
19802
19803 int
19804 main (void)
19805 {
19806
19807
19808   ;
19809   return 0;
19810 }
19811
19812 _ACEOF
19813
19814
19815
19816 cat - <<_ACEOF >conftest.h
19817
19818 _ACEOF
19819
19820
19821         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
19822         echo "obj-m := conftest.o" >build/Makefile
19823         modpost_flag=''
19824         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
19825         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
19826   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
19827   (eval $ac_try) 2>&5
19828   ac_status=$?
19829   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
19830   test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
19831   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
19832   (eval $ac_try) 2>&5
19833   ac_status=$?
19834   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
19835   test $ac_status = 0; }; }; then :
19836
19837                         { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
19838 $as_echo "yes" >&6; }
19839
19840 $as_echo "#define HAVE_GET_LINK_COOKIE 1" >>confdefs.h
19841
19842
19843 else
19844   $as_echo "$as_me: failed program was:" >&5
19845 sed 's/^/| /' conftest.$ac_ext >&5
19846
19847                                                                                                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
19848 $as_echo "no" >&6; }
19849
19850                                         { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether iops->follow_link() passes cookie" >&5
19851 $as_echo_n "checking whether iops->follow_link() passes cookie... " >&6; }
19852
19853
19854 cat confdefs.h - <<_ACEOF >conftest.c
19855
19856
19857                 #include <linux/fs.h>
19858                 const char *follow_link(struct dentry *de,
19859                     void **cookie) { return "symlink"; }
19860                 static struct inode_operations
19861                     iops __attribute__ ((unused)) = {
19862                         .follow_link = follow_link,
19863                 };
19864
19865 int
19866 main (void)
19867 {
19868
19869
19870   ;
19871   return 0;
19872 }
19873
19874 _ACEOF
19875
19876
19877
19878 cat - <<_ACEOF >conftest.h
19879
19880 _ACEOF
19881
19882
19883         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
19884         echo "obj-m := conftest.o" >build/Makefile
19885         modpost_flag=''
19886         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
19887         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
19888   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
19889   (eval $ac_try) 2>&5
19890   ac_status=$?
19891   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
19892   test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
19893   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
19894   (eval $ac_try) 2>&5
19895   ac_status=$?
19896   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
19897   test $ac_status = 0; }; }; then :
19898
19899                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
19900 $as_echo "yes" >&6; }
19901
19902 $as_echo "#define HAVE_FOLLOW_LINK_COOKIE 1" >>confdefs.h
19903
19904
19905 else
19906   $as_echo "$as_me: failed program was:" >&5
19907 sed 's/^/| /' conftest.$ac_ext >&5
19908
19909                                                                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
19910 $as_echo "no" >&6; }
19911                 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether iops->follow_link() passes nameidata" >&5
19912 $as_echo_n "checking whether iops->follow_link() passes nameidata... " >&6; }
19913
19914
19915 cat confdefs.h - <<_ACEOF >conftest.c
19916
19917
19918                 #include <linux/fs.h>
19919                         void *follow_link(struct dentry *de, struct
19920                             nameidata *nd) { return (void *)NULL; }
19921                         static struct inode_operations
19922                             iops __attribute__ ((unused)) = {
19923                                 .follow_link = follow_link,
19924                         };
19925
19926 int
19927 main (void)
19928 {
19929
19930
19931   ;
19932   return 0;
19933 }
19934
19935 _ACEOF
19936
19937
19938
19939 cat - <<_ACEOF >conftest.h
19940
19941 _ACEOF
19942
19943
19944         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
19945         echo "obj-m := conftest.o" >build/Makefile
19946         modpost_flag=''
19947         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
19948         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
19949   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
19950   (eval $ac_try) 2>&5
19951   ac_status=$?
19952   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
19953   test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
19954   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
19955   (eval $ac_try) 2>&5
19956   ac_status=$?
19957   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
19958   test $ac_status = 0; }; }; then :
19959
19960                         { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
19961 $as_echo "yes" >&6; }
19962
19963 $as_echo "#define HAVE_FOLLOW_LINK_NAMEIDATA 1" >>confdefs.h
19964
19965
19966 else
19967   $as_echo "$as_me: failed program was:" >&5
19968 sed 's/^/| /' conftest.$ac_ext >&5
19969
19970                         as_fn_error $? "no; please file a bug report" "$LINENO" 5
19971
19972
19973
19974 fi
19975         rm -Rf build
19976
19977
19978
19979
19980
19981 fi
19982         rm -Rf build
19983
19984
19985
19986
19987
19988
19989 fi
19990         rm -Rf build
19991
19992
19993
19994
19995
19996 fi
19997         rm -Rf build
19998
19999
20000
20001
20002
20003
20004 cat confdefs.h - <<_ACEOF >conftest.c
20005
20006
20007                 #if !defined(HAVE_GET_LINK_DELAYED)
20008                 #error "Expecting get_link() delayed done"
20009                 #endif
20010
20011 int
20012 main (void)
20013 {
20014
20015
20016   ;
20017   return 0;
20018 }
20019
20020 _ACEOF
20021
20022
20023
20024 cat - <<_ACEOF >conftest.h
20025
20026 _ACEOF
20027
20028
20029         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
20030         echo "obj-m := conftest.o" >build/Makefile
20031         modpost_flag=''
20032         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
20033         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
20034   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
20035   (eval $ac_try) 2>&5
20036   ac_status=$?
20037   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
20038   test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
20039   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
20040   (eval $ac_try) 2>&5
20041   ac_status=$?
20042   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
20043   test $ac_status = 0; }; }; then :
20044
20045
20046 $as_echo "#define HAVE_PUT_LINK_DELAYED 1" >>confdefs.h
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:${as_lineno-$LINENO}: checking whether iops->put_link() passes cookie" >&5
20054 $as_echo_n "checking whether iops->put_link() passes cookie... " >&6; }
20055
20056
20057 cat confdefs.h - <<_ACEOF >conftest.c
20058
20059
20060                         #include <linux/fs.h>
20061                         void put_link(struct inode *ip, void *cookie)
20062                             { return; }
20063                         static struct inode_operations
20064                             iops __attribute__ ((unused)) = {
20065                                 .put_link = put_link,
20066                         };
20067
20068 int
20069 main (void)
20070 {
20071
20072
20073   ;
20074   return 0;
20075 }
20076
20077 _ACEOF
20078
20079
20080
20081 cat - <<_ACEOF >conftest.h
20082
20083 _ACEOF
20084
20085
20086         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
20087         echo "obj-m := conftest.o" >build/Makefile
20088         modpost_flag=''
20089         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
20090         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
20091   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
20092   (eval $ac_try) 2>&5
20093   ac_status=$?
20094   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
20095   test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
20096   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
20097   (eval $ac_try) 2>&5
20098   ac_status=$?
20099   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
20100   test $ac_status = 0; }; }; then :
20101
20102                         { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
20103 $as_echo "yes" >&6; }
20104
20105 $as_echo "#define HAVE_PUT_LINK_COOKIE 1" >>confdefs.h
20106
20107
20108 else
20109   $as_echo "$as_me: failed program was:" >&5
20110 sed 's/^/| /' conftest.$ac_ext >&5
20111
20112                                                                                                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
20113 $as_echo "no" >&6; }
20114                         { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether iops->put_link() passes nameidata" >&5
20115 $as_echo_n "checking whether iops->put_link() passes nameidata... " >&6; }
20116
20117
20118 cat confdefs.h - <<_ACEOF >conftest.c
20119
20120
20121                                 #include <linux/fs.h>
20122                                 void put_link(struct dentry *de, struct
20123                                     nameidata *nd, void *ptr) { return; }
20124                                 static struct inode_operations
20125                                     iops __attribute__ ((unused)) = {
20126                                         .put_link = put_link,
20127                                 };
20128
20129 int
20130 main (void)
20131 {
20132
20133
20134   ;
20135   return 0;
20136 }
20137
20138 _ACEOF
20139
20140
20141
20142 cat - <<_ACEOF >conftest.h
20143
20144 _ACEOF
20145
20146
20147         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
20148         echo "obj-m := conftest.o" >build/Makefile
20149         modpost_flag=''
20150         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
20151         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
20152   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
20153   (eval $ac_try) 2>&5
20154   ac_status=$?
20155   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
20156   test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
20157   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
20158   (eval $ac_try) 2>&5
20159   ac_status=$?
20160   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
20161   test $ac_status = 0; }; }; then :
20162
20163                                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
20164 $as_echo "yes" >&6; }
20165
20166 $as_echo "#define HAVE_PUT_LINK_NAMEIDATA 1" >>confdefs.h
20167
20168
20169 else
20170   $as_echo "$as_me: failed program was:" >&5
20171 sed 's/^/| /' conftest.$ac_ext >&5
20172
20173                                 as_fn_error $? "no; please file a bug report" "$LINENO" 5
20174
20175
20176
20177 fi
20178         rm -Rf build
20179
20180
20181
20182
20183
20184 fi
20185         rm -Rf build
20186
20187
20188
20189
20190
20191 fi
20192         rm -Rf build
20193
20194
20195
20196
20197         { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether iops->truncate_range() exists" >&5
20198 $as_echo_n "checking whether iops->truncate_range() exists... " >&6; }
20199
20200
20201 cat confdefs.h - <<_ACEOF >conftest.c
20202
20203
20204                 #include <linux/fs.h>
20205                 void truncate_range(struct inode *inode, loff_t start,
20206                                     loff_t end) { return; }
20207                 static struct inode_operations iops __attribute__ ((unused)) = {
20208                         .truncate_range = truncate_range,
20209                 };
20210
20211 int
20212 main (void)
20213 {
20214
20215
20216   ;
20217   return 0;
20218 }
20219
20220 _ACEOF
20221
20222
20223
20224 cat - <<_ACEOF >conftest.h
20225
20226 _ACEOF
20227
20228
20229         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
20230         echo "obj-m := conftest.o" >build/Makefile
20231         modpost_flag=''
20232         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
20233         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
20234   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
20235   (eval $ac_try) 2>&5
20236   ac_status=$?
20237   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
20238   test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
20239   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
20240   (eval $ac_try) 2>&5
20241   ac_status=$?
20242   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
20243   test $ac_status = 0; }; }; then :
20244
20245                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
20246 $as_echo "yes" >&6; }
20247
20248 $as_echo "#define HAVE_INODE_TRUNCATE_RANGE 1" >>confdefs.h
20249
20250
20251 else
20252   $as_echo "$as_me: failed program was:" >&5
20253 sed 's/^/| /' conftest.$ac_ext >&5
20254
20255                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
20256 $as_echo "no" >&6; }
20257
20258
20259
20260 fi
20261         rm -Rf build
20262
20263
20264
20265
20266         { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether dops->d_automount() exists" >&5
20267 $as_echo_n "checking whether dops->d_automount() exists... " >&6; }
20268
20269
20270 cat confdefs.h - <<_ACEOF >conftest.c
20271
20272
20273                 #include <linux/dcache.h>
20274                 struct vfsmount *d_automount(struct path *p) { return NULL; }
20275                 struct dentry_operations dops __attribute__ ((unused)) = {
20276                         .d_automount = d_automount,
20277                 };
20278
20279 int
20280 main (void)
20281 {
20282
20283
20284   ;
20285   return 0;
20286 }
20287
20288 _ACEOF
20289
20290
20291
20292 cat - <<_ACEOF >conftest.h
20293
20294 _ACEOF
20295
20296
20297         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
20298         echo "obj-m := conftest.o" >build/Makefile
20299         modpost_flag=''
20300         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
20301         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
20302   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
20303   (eval $ac_try) 2>&5
20304   ac_status=$?
20305   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
20306   test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
20307   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
20308   (eval $ac_try) 2>&5
20309   ac_status=$?
20310   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
20311   test $ac_status = 0; }; }; then :
20312
20313                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
20314 $as_echo "yes" >&6; }
20315
20316 $as_echo "#define HAVE_AUTOMOUNT 1" >>confdefs.h
20317
20318
20319 else
20320   $as_echo "$as_me: failed program was:" >&5
20321 sed 's/^/| /' conftest.$ac_ext >&5
20322
20323                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
20324 $as_echo "no" >&6; }
20325
20326
20327
20328 fi
20329         rm -Rf build
20330
20331
20332
20333
20334         { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether eops->encode_fh() wants inode" >&5
20335 $as_echo_n "checking whether eops->encode_fh() wants inode... " >&6; }
20336
20337
20338 cat confdefs.h - <<_ACEOF >conftest.c
20339
20340
20341                 #include <linux/exportfs.h>
20342                 int encode_fh(struct inode *inode, __u32 *fh, int *max_len,
20343                               struct inode *parent) { return 0; }
20344                 static struct export_operations eops __attribute__ ((unused))={
20345                         .encode_fh = encode_fh,
20346                 };
20347
20348 int
20349 main (void)
20350 {
20351
20352
20353   ;
20354   return 0;
20355 }
20356
20357 _ACEOF
20358
20359
20360
20361 cat - <<_ACEOF >conftest.h
20362
20363 _ACEOF
20364
20365
20366         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
20367         echo "obj-m := conftest.o" >build/Makefile
20368         modpost_flag=''
20369         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
20370         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
20371   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
20372   (eval $ac_try) 2>&5
20373   ac_status=$?
20374   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
20375   test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
20376   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
20377   (eval $ac_try) 2>&5
20378   ac_status=$?
20379   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
20380   test $ac_status = 0; }; }; then :
20381
20382                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
20383 $as_echo "yes" >&6; }
20384
20385 $as_echo "#define HAVE_ENCODE_FH_WITH_INODE 1" >>confdefs.h
20386
20387
20388 else
20389   $as_echo "$as_me: failed program was:" >&5
20390 sed 's/^/| /' conftest.$ac_ext >&5
20391
20392                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
20393 $as_echo "no" >&6; }
20394
20395
20396
20397 fi
20398         rm -Rf build
20399
20400
20401
20402
20403         { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether eops->commit_metadata() exists" >&5
20404 $as_echo_n "checking whether eops->commit_metadata() exists... " >&6; }
20405
20406
20407 cat confdefs.h - <<_ACEOF >conftest.c
20408
20409
20410                 #include <linux/exportfs.h>
20411                 int commit_metadata(struct inode *inode) { return 0; }
20412                 static struct export_operations eops __attribute__ ((unused))={
20413                         .commit_metadata = commit_metadata,
20414                 };
20415
20416 int
20417 main (void)
20418 {
20419
20420
20421   ;
20422   return 0;
20423 }
20424
20425 _ACEOF
20426
20427
20428
20429 cat - <<_ACEOF >conftest.h
20430
20431 _ACEOF
20432
20433
20434         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
20435         echo "obj-m := conftest.o" >build/Makefile
20436         modpost_flag=''
20437         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
20438         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
20439   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
20440   (eval $ac_try) 2>&5
20441   ac_status=$?
20442   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
20443   test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
20444   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
20445   (eval $ac_try) 2>&5
20446   ac_status=$?
20447   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
20448   test $ac_status = 0; }; }; then :
20449
20450                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
20451 $as_echo "yes" >&6; }
20452
20453 $as_echo "#define HAVE_COMMIT_METADATA 1" >>confdefs.h
20454
20455
20456 else
20457   $as_echo "$as_me: failed program was:" >&5
20458 sed 's/^/| /' conftest.$ac_ext >&5
20459
20460                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
20461 $as_echo "no" >&6; }
20462
20463
20464
20465 fi
20466         rm -Rf build
20467
20468
20469
20470         { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether clear_inode() is available" >&5
20471 $as_echo_n "checking whether clear_inode() is available... " >&6; }
20472
20473
20474
20475 cat confdefs.h - <<_ACEOF >conftest.c
20476
20477
20478                 #include <linux/fs.h>
20479
20480 int
20481 main (void)
20482 {
20483
20484                 clear_inode(NULL);
20485
20486   ;
20487   return 0;
20488 }
20489
20490 _ACEOF
20491
20492
20493
20494 cat - <<_ACEOF >conftest.h
20495
20496 _ACEOF
20497
20498
20499         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
20500         echo "obj-m := conftest.o" >build/Makefile
20501         modpost_flag=''
20502         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
20503         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
20504   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
20505   (eval $ac_try) 2>&5
20506   ac_status=$?
20507   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
20508   test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
20509   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
20510   (eval $ac_try) 2>&5
20511   ac_status=$?
20512   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
20513   test $ac_status = 0; }; }; then :
20514   rc=0
20515 else
20516   $as_echo "$as_me: failed program was:" >&5
20517 sed 's/^/| /' conftest.$ac_ext >&5
20518  rc=1
20519
20520
20521 fi
20522         rm -Rf build
20523
20524
20525         if test $rc -ne 0; then :
20526
20527                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
20528 $as_echo "no" >&6; }
20529
20530         else
20531                 if test "x$enable_linux_builtin" != xyes; then
20532
20533         grep -q -E '[[:space:]]clear_inode[[:space:]]' \
20534                 $LINUX_OBJ/$LINUX_SYMBOLS 2>/dev/null
20535         rc=$?
20536         if test $rc -ne 0; then
20537                 export=0
20538                 for file in fs/inode.c; do
20539                         grep -q -E "EXPORT_SYMBOL.*(clear_inode)" \
20540                                 "$LINUX/$file" 2>/dev/null
20541                         rc=$?
20542                         if test $rc -eq 0; then
20543                                 export=1
20544                                 break;
20545                         fi
20546                 done
20547                 if test $export -eq 0; then :
20548                         rc=1
20549                 else :
20550                         rc=0
20551                 fi
20552         else :
20553                 rc=0
20554         fi
20555
20556                 fi
20557                 if test $rc -ne 0; then :
20558
20559                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
20560 $as_echo "no" >&6; }
20561
20562                 else :
20563
20564                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
20565 $as_echo "yes" >&6; }
20566
20567 $as_echo "#define HAVE_CLEAR_INODE 1" >>confdefs.h
20568
20569
20570                 fi
20571         fi
20572
20573
20574         { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether setattr_prepare() is available" >&5
20575 $as_echo_n "checking whether setattr_prepare() is available... " >&6; }
20576
20577
20578
20579 cat confdefs.h - <<_ACEOF >conftest.c
20580
20581
20582                 #include <linux/fs.h>
20583
20584 int
20585 main (void)
20586 {
20587
20588                 struct dentry *dentry = NULL;
20589                 struct iattr *attr = NULL;
20590                 int error;
20591
20592                 error = setattr_prepare(dentry, attr);
20593
20594   ;
20595   return 0;
20596 }
20597
20598 _ACEOF
20599
20600
20601
20602 cat - <<_ACEOF >conftest.h
20603
20604 _ACEOF
20605
20606
20607         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
20608         echo "obj-m := conftest.o" >build/Makefile
20609         modpost_flag=''
20610         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
20611         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
20612   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
20613   (eval $ac_try) 2>&5
20614   ac_status=$?
20615   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
20616   test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
20617   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
20618   (eval $ac_try) 2>&5
20619   ac_status=$?
20620   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
20621   test $ac_status = 0; }; }; then :
20622   rc=0
20623 else
20624   $as_echo "$as_me: failed program was:" >&5
20625 sed 's/^/| /' conftest.$ac_ext >&5
20626  rc=1
20627
20628
20629 fi
20630         rm -Rf build
20631
20632
20633         if test $rc -ne 0; then :
20634
20635                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
20636 $as_echo "no" >&6; }
20637
20638         else
20639                 if test "x$enable_linux_builtin" != xyes; then
20640
20641         grep -q -E '[[:space:]]setattr_prepare[[:space:]]' \
20642                 $LINUX_OBJ/$LINUX_SYMBOLS 2>/dev/null
20643         rc=$?
20644         if test $rc -ne 0; then
20645                 export=0
20646                 for file in fs/attr.c; do
20647                         grep -q -E "EXPORT_SYMBOL.*(setattr_prepare)" \
20648                                 "$LINUX/$file" 2>/dev/null
20649                         rc=$?
20650                         if test $rc -eq 0; then
20651                                 export=1
20652                                 break;
20653                         fi
20654                 done
20655                 if test $export -eq 0; then :
20656                         rc=1
20657                 else :
20658                         rc=0
20659                 fi
20660         else :
20661                 rc=0
20662         fi
20663
20664                 fi
20665                 if test $rc -ne 0; then :
20666
20667                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
20668 $as_echo "no" >&6; }
20669
20670                 else :
20671
20672                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
20673 $as_echo "yes" >&6; }
20674
20675 $as_echo "#define HAVE_SETATTR_PREPARE 1" >>confdefs.h
20676
20677
20678                 fi
20679         fi
20680
20681
20682         { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether insert_inode_locked() is available" >&5
20683 $as_echo_n "checking whether insert_inode_locked() is available... " >&6; }
20684
20685
20686
20687 cat confdefs.h - <<_ACEOF >conftest.c
20688
20689
20690                 #include <linux/fs.h>
20691
20692 int
20693 main (void)
20694 {
20695
20696                 insert_inode_locked(NULL);
20697
20698   ;
20699   return 0;
20700 }
20701
20702 _ACEOF
20703
20704
20705
20706 cat - <<_ACEOF >conftest.h
20707
20708 _ACEOF
20709
20710
20711         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
20712         echo "obj-m := conftest.o" >build/Makefile
20713         modpost_flag=''
20714         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
20715         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
20716   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
20717   (eval $ac_try) 2>&5
20718   ac_status=$?
20719   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
20720   test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
20721   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
20722   (eval $ac_try) 2>&5
20723   ac_status=$?
20724   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
20725   test $ac_status = 0; }; }; then :
20726   rc=0
20727 else
20728   $as_echo "$as_me: failed program was:" >&5
20729 sed 's/^/| /' conftest.$ac_ext >&5
20730  rc=1
20731
20732
20733 fi
20734         rm -Rf build
20735
20736
20737         if test $rc -ne 0; then :
20738
20739                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
20740 $as_echo "no" >&6; }
20741
20742         else
20743                 if test "x$enable_linux_builtin" != xyes; then
20744
20745         grep -q -E '[[:space:]]insert_inode_locked[[:space:]]' \
20746                 $LINUX_OBJ/$LINUX_SYMBOLS 2>/dev/null
20747         rc=$?
20748         if test $rc -ne 0; then
20749                 export=0
20750                 for file in fs/inode.c; do
20751                         grep -q -E "EXPORT_SYMBOL.*(insert_inode_locked)" \
20752                                 "$LINUX/$file" 2>/dev/null
20753                         rc=$?
20754                         if test $rc -eq 0; then
20755                                 export=1
20756                                 break;
20757                         fi
20758                 done
20759                 if test $export -eq 0; then :
20760                         rc=1
20761                 else :
20762                         rc=0
20763                 fi
20764         else :
20765                 rc=0
20766         fi
20767
20768                 fi
20769                 if test $rc -ne 0; then :
20770
20771                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
20772 $as_echo "no" >&6; }
20773
20774                 else :
20775
20776                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
20777 $as_echo "yes" >&6; }
20778
20779 $as_echo "#define HAVE_INSERT_INODE_LOCKED 1" >>confdefs.h
20780
20781
20782                 fi
20783         fi
20784
20785
20786         { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether d_make_root() is available" >&5
20787 $as_echo_n "checking whether d_make_root() is available... " >&6; }
20788
20789
20790
20791 cat confdefs.h - <<_ACEOF >conftest.c
20792
20793
20794                 #include <linux/dcache.h>
20795
20796 int
20797 main (void)
20798 {
20799
20800                 d_make_root(NULL);
20801
20802   ;
20803   return 0;
20804 }
20805
20806 _ACEOF
20807
20808
20809
20810 cat - <<_ACEOF >conftest.h
20811
20812 _ACEOF
20813
20814
20815         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
20816         echo "obj-m := conftest.o" >build/Makefile
20817         modpost_flag=''
20818         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
20819         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
20820   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
20821   (eval $ac_try) 2>&5
20822   ac_status=$?
20823   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
20824   test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
20825   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
20826   (eval $ac_try) 2>&5
20827   ac_status=$?
20828   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
20829   test $ac_status = 0; }; }; then :
20830   rc=0
20831 else
20832   $as_echo "$as_me: failed program was:" >&5
20833 sed 's/^/| /' conftest.$ac_ext >&5
20834  rc=1
20835
20836
20837 fi
20838         rm -Rf build
20839
20840
20841         if test $rc -ne 0; then :
20842
20843                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
20844 $as_echo "no" >&6; }
20845
20846         else
20847                 if test "x$enable_linux_builtin" != xyes; then
20848
20849         grep -q -E '[[:space:]]d_make_root[[:space:]]' \
20850                 $LINUX_OBJ/$LINUX_SYMBOLS 2>/dev/null
20851         rc=$?
20852         if test $rc -ne 0; then
20853                 export=0
20854                 for file in fs/dcache.c; do
20855                         grep -q -E "EXPORT_SYMBOL.*(d_make_root)" \
20856                                 "$LINUX/$file" 2>/dev/null
20857                         rc=$?
20858                         if test $rc -eq 0; then
20859                                 export=1
20860                                 break;
20861                         fi
20862                 done
20863                 if test $export -eq 0; then :
20864                         rc=1
20865                 else :
20866                         rc=0
20867                 fi
20868         else :
20869                 rc=0
20870         fi
20871
20872                 fi
20873                 if test $rc -ne 0; then :
20874
20875                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
20876 $as_echo "no" >&6; }
20877
20878                 else :
20879
20880                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
20881 $as_echo "yes" >&6; }
20882
20883 $as_echo "#define HAVE_D_MAKE_ROOT 1" >>confdefs.h
20884
20885
20886                 fi
20887         fi
20888
20889
20890         { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether d_obtain_alias() is available" >&5
20891 $as_echo_n "checking whether d_obtain_alias() is available... " >&6; }
20892
20893
20894
20895 cat confdefs.h - <<_ACEOF >conftest.c
20896
20897
20898                 #include <linux/dcache.h>
20899
20900 int
20901 main (void)
20902 {
20903
20904                 d_obtain_alias(NULL);
20905
20906   ;
20907   return 0;
20908 }
20909
20910 _ACEOF
20911
20912
20913
20914 cat - <<_ACEOF >conftest.h
20915
20916 _ACEOF
20917
20918
20919         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
20920         echo "obj-m := conftest.o" >build/Makefile
20921         modpost_flag=''
20922         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
20923         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
20924   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
20925   (eval $ac_try) 2>&5
20926   ac_status=$?
20927   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
20928   test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
20929   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
20930   (eval $ac_try) 2>&5
20931   ac_status=$?
20932   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
20933   test $ac_status = 0; }; }; then :
20934   rc=0
20935 else
20936   $as_echo "$as_me: failed program was:" >&5
20937 sed 's/^/| /' conftest.$ac_ext >&5
20938  rc=1
20939
20940
20941 fi
20942         rm -Rf build
20943
20944
20945         if test $rc -ne 0; then :
20946
20947                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
20948 $as_echo "no" >&6; }
20949
20950         else
20951                 if test "x$enable_linux_builtin" != xyes; then
20952
20953         grep -q -E '[[:space:]]d_obtain_alias[[:space:]]' \
20954                 $LINUX_OBJ/$LINUX_SYMBOLS 2>/dev/null
20955         rc=$?
20956         if test $rc -ne 0; then
20957                 export=0
20958                 for file in fs/dcache.c; do
20959                         grep -q -E "EXPORT_SYMBOL.*(d_obtain_alias)" \
20960                                 "$LINUX/$file" 2>/dev/null
20961                         rc=$?
20962                         if test $rc -eq 0; then
20963                                 export=1
20964                                 break;
20965                         fi
20966                 done
20967                 if test $export -eq 0; then :
20968                         rc=1
20969                 else :
20970                         rc=0
20971                 fi
20972         else :
20973                 rc=0
20974         fi
20975
20976                 fi
20977                 if test $rc -ne 0; then :
20978
20979                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
20980 $as_echo "no" >&6; }
20981
20982                 else :
20983
20984                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
20985 $as_echo "yes" >&6; }
20986
20987 $as_echo "#define HAVE_D_OBTAIN_ALIAS 1" >>confdefs.h
20988
20989
20990                 fi
20991         fi
20992
20993
20994         { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether d_prune_aliases() is available" >&5
20995 $as_echo_n "checking whether d_prune_aliases() is available... " >&6; }
20996
20997
20998
20999 cat confdefs.h - <<_ACEOF >conftest.c
21000
21001
21002                 #include <linux/dcache.h>
21003
21004 int
21005 main (void)
21006 {
21007
21008                 struct inode *ip = NULL;
21009                 d_prune_aliases(ip);
21010
21011   ;
21012   return 0;
21013 }
21014
21015 _ACEOF
21016
21017
21018
21019 cat - <<_ACEOF >conftest.h
21020
21021 _ACEOF
21022
21023
21024         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
21025         echo "obj-m := conftest.o" >build/Makefile
21026         modpost_flag=''
21027         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
21028         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
21029   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
21030   (eval $ac_try) 2>&5
21031   ac_status=$?
21032   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
21033   test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
21034   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
21035   (eval $ac_try) 2>&5
21036   ac_status=$?
21037   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
21038   test $ac_status = 0; }; }; then :
21039   rc=0
21040 else
21041   $as_echo "$as_me: failed program was:" >&5
21042 sed 's/^/| /' conftest.$ac_ext >&5
21043  rc=1
21044
21045
21046 fi
21047         rm -Rf build
21048
21049
21050         if test $rc -ne 0; then :
21051
21052                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
21053 $as_echo "no" >&6; }
21054
21055         else
21056                 if test "x$enable_linux_builtin" != xyes; then
21057
21058         grep -q -E '[[:space:]]d_prune_aliases[[:space:]]' \
21059                 $LINUX_OBJ/$LINUX_SYMBOLS 2>/dev/null
21060         rc=$?
21061         if test $rc -ne 0; then
21062                 export=0
21063                 for file in fs/dcache.c; do
21064                         grep -q -E "EXPORT_SYMBOL.*(d_prune_aliases)" \
21065                                 "$LINUX/$file" 2>/dev/null
21066                         rc=$?
21067                         if test $rc -eq 0; then
21068                                 export=1
21069                                 break;
21070                         fi
21071                 done
21072                 if test $export -eq 0; then :
21073                         rc=1
21074                 else :
21075                         rc=0
21076                 fi
21077         else :
21078                 rc=0
21079         fi
21080
21081                 fi
21082                 if test $rc -ne 0; then :
21083
21084                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
21085 $as_echo "no" >&6; }
21086
21087                 else :
21088
21089                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
21090 $as_echo "yes" >&6; }
21091
21092 $as_echo "#define HAVE_D_PRUNE_ALIASES 1" >>confdefs.h
21093
21094
21095                 fi
21096         fi
21097
21098
21099         { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether d_set_d_op() is available" >&5
21100 $as_echo_n "checking whether d_set_d_op() is available... " >&6; }
21101
21102
21103
21104 cat confdefs.h - <<_ACEOF >conftest.c
21105
21106
21107                 #include <linux/dcache.h>
21108
21109 int
21110 main (void)
21111 {
21112
21113                 d_set_d_op(NULL, NULL);
21114
21115   ;
21116   return 0;
21117 }
21118
21119 _ACEOF
21120
21121
21122
21123 cat - <<_ACEOF >conftest.h
21124
21125 _ACEOF
21126
21127
21128         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
21129         echo "obj-m := conftest.o" >build/Makefile
21130         modpost_flag=''
21131         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
21132         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
21133   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
21134   (eval $ac_try) 2>&5
21135   ac_status=$?
21136   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
21137   test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
21138   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
21139   (eval $ac_try) 2>&5
21140   ac_status=$?
21141   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
21142   test $ac_status = 0; }; }; then :
21143   rc=0
21144 else
21145   $as_echo "$as_me: failed program was:" >&5
21146 sed 's/^/| /' conftest.$ac_ext >&5
21147  rc=1
21148
21149
21150 fi
21151         rm -Rf build
21152
21153
21154         if test $rc -ne 0; then :
21155
21156                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
21157 $as_echo "no" >&6; }
21158
21159         else
21160                 if test "x$enable_linux_builtin" != xyes; then
21161
21162         grep -q -E '[[:space:]]d_set_d_op[[:space:]]' \
21163                 $LINUX_OBJ/$LINUX_SYMBOLS 2>/dev/null
21164         rc=$?
21165         if test $rc -ne 0; then
21166                 export=0
21167                 for file in fs/dcache.c; do
21168                         grep -q -E "EXPORT_SYMBOL.*(d_set_d_op)" \
21169                                 "$LINUX/$file" 2>/dev/null
21170                         rc=$?
21171                         if test $rc -eq 0; then
21172                                 export=1
21173                                 break;
21174                         fi
21175                 done
21176                 if test $export -eq 0; then :
21177                         rc=1
21178                 else :
21179                         rc=0
21180                 fi
21181         else :
21182                 rc=0
21183         fi
21184
21185                 fi
21186                 if test $rc -ne 0; then :
21187
21188                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
21189 $as_echo "no" >&6; }
21190
21191                 else :
21192
21193                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
21194 $as_echo "yes" >&6; }
21195
21196 $as_echo "#define HAVE_D_SET_D_OP 1" >>confdefs.h
21197
21198
21199                 fi
21200         fi
21201
21202
21203
21204         { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether dops->d_revalidate() takes struct nameidata" >&5
21205 $as_echo_n "checking whether dops->d_revalidate() takes struct nameidata... " >&6; }
21206
21207
21208 cat confdefs.h - <<_ACEOF >conftest.c
21209
21210
21211                 #include <linux/dcache.h>
21212
21213                 int revalidate (struct dentry *dentry,
21214                     struct nameidata *nidata) { return 0; }
21215
21216                 static const struct dentry_operations
21217                     dops __attribute__ ((unused)) = {
21218                         .d_revalidate   = revalidate,
21219                 };
21220
21221 int
21222 main (void)
21223 {
21224
21225
21226   ;
21227   return 0;
21228 }
21229
21230 _ACEOF
21231
21232
21233
21234 cat - <<_ACEOF >conftest.h
21235
21236 _ACEOF
21237
21238
21239         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
21240         echo "obj-m := conftest.o" >build/Makefile
21241         modpost_flag=''
21242         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
21243         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
21244   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
21245   (eval $ac_try) 2>&5
21246   ac_status=$?
21247   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
21248   test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
21249   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
21250   (eval $ac_try) 2>&5
21251   ac_status=$?
21252   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
21253   test $ac_status = 0; }; }; then :
21254
21255                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
21256 $as_echo "yes" >&6; }
21257
21258 $as_echo "#define HAVE_D_REVALIDATE_NAMEIDATA 1" >>confdefs.h
21259
21260
21261 else
21262   $as_echo "$as_me: failed program was:" >&5
21263 sed 's/^/| /' conftest.$ac_ext >&5
21264
21265                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
21266 $as_echo "no" >&6; }
21267
21268
21269
21270 fi
21271         rm -Rf build
21272
21273
21274
21275
21276         { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether dentry uses const struct dentry_operations" >&5
21277 $as_echo_n "checking whether dentry uses const struct dentry_operations... " >&6; }
21278
21279
21280 cat confdefs.h - <<_ACEOF >conftest.c
21281
21282
21283                 #include <linux/dcache.h>
21284
21285                 const struct dentry_operations test_d_op = {
21286                         .d_revalidate = NULL,
21287                 };
21288
21289 int
21290 main (void)
21291 {
21292
21293                 struct dentry d __attribute__ ((unused));
21294
21295                 d.d_op = &test_d_op;
21296
21297   ;
21298   return 0;
21299 }
21300
21301 _ACEOF
21302
21303
21304
21305 cat - <<_ACEOF >conftest.h
21306
21307 _ACEOF
21308
21309
21310         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
21311         echo "obj-m := conftest.o" >build/Makefile
21312         modpost_flag=''
21313         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
21314         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
21315   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
21316   (eval $ac_try) 2>&5
21317   ac_status=$?
21318   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
21319   test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
21320   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
21321   (eval $ac_try) 2>&5
21322   ac_status=$?
21323   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
21324   test $ac_status = 0; }; }; then :
21325
21326                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
21327 $as_echo "yes" >&6; }
21328
21329 $as_echo "#define HAVE_CONST_DENTRY_OPERATIONS 1" >>confdefs.h
21330
21331
21332 else
21333   $as_echo "$as_me: failed program was:" >&5
21334 sed 's/^/| /' conftest.$ac_ext >&5
21335
21336                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
21337 $as_echo "no" >&6; }
21338
21339
21340
21341 fi
21342         rm -Rf build
21343
21344
21345
21346         { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether check_disk_size_change() is available" >&5
21347 $as_echo_n "checking whether check_disk_size_change() is available... " >&6; }
21348
21349
21350
21351 cat confdefs.h - <<_ACEOF >conftest.c
21352
21353
21354                 #include <linux/fs.h>
21355
21356 int
21357 main (void)
21358 {
21359
21360                 check_disk_size_change(NULL, NULL);
21361
21362   ;
21363   return 0;
21364 }
21365
21366 _ACEOF
21367
21368
21369
21370 cat - <<_ACEOF >conftest.h
21371
21372 _ACEOF
21373
21374
21375         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
21376         echo "obj-m := conftest.o" >build/Makefile
21377         modpost_flag=''
21378         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
21379         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
21380   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
21381   (eval $ac_try) 2>&5
21382   ac_status=$?
21383   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
21384   test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
21385   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
21386   (eval $ac_try) 2>&5
21387   ac_status=$?
21388   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
21389   test $ac_status = 0; }; }; then :
21390   rc=0
21391 else
21392   $as_echo "$as_me: failed program was:" >&5
21393 sed 's/^/| /' conftest.$ac_ext >&5
21394  rc=1
21395
21396
21397 fi
21398         rm -Rf build
21399
21400
21401         if test $rc -ne 0; then :
21402
21403                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
21404 $as_echo "no" >&6; }
21405
21406         else
21407                 if test "x$enable_linux_builtin" != xyes; then
21408
21409         grep -q -E '[[:space:]]check_disk_size_change[[:space:]]' \
21410                 $LINUX_OBJ/$LINUX_SYMBOLS 2>/dev/null
21411         rc=$?
21412         if test $rc -ne 0; then
21413                 export=0
21414                 for file in fs/block_dev.c; do
21415                         grep -q -E "EXPORT_SYMBOL.*(check_disk_size_change)" \
21416                                 "$LINUX/$file" 2>/dev/null
21417                         rc=$?
21418                         if test $rc -eq 0; then
21419                                 export=1
21420                                 break;
21421                         fi
21422                 done
21423                 if test $export -eq 0; then :
21424                         rc=1
21425                 else :
21426                         rc=0
21427                 fi
21428         else :
21429                 rc=0
21430         fi
21431
21432                 fi
21433                 if test $rc -ne 0; then :
21434
21435                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
21436 $as_echo "no" >&6; }
21437
21438                 else :
21439
21440                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
21441 $as_echo "yes" >&6; }
21442
21443 $as_echo "#define HAVE_CHECK_DISK_SIZE_CHANGE 1" >>confdefs.h
21444
21445
21446                 fi
21447         fi
21448
21449
21450         { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether truncate_setsize() is available" >&5
21451 $as_echo_n "checking whether truncate_setsize() is available... " >&6; }
21452
21453
21454
21455 cat confdefs.h - <<_ACEOF >conftest.c
21456
21457
21458                 #include <linux/mm.h>
21459
21460 int
21461 main (void)
21462 {
21463
21464                 truncate_setsize(NULL, 0);
21465
21466   ;
21467   return 0;
21468 }
21469
21470 _ACEOF
21471
21472
21473
21474 cat - <<_ACEOF >conftest.h
21475
21476 _ACEOF
21477
21478
21479         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
21480         echo "obj-m := conftest.o" >build/Makefile
21481         modpost_flag=''
21482         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
21483         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
21484   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
21485   (eval $ac_try) 2>&5
21486   ac_status=$?
21487   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
21488   test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
21489   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
21490   (eval $ac_try) 2>&5
21491   ac_status=$?
21492   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
21493   test $ac_status = 0; }; }; then :
21494   rc=0
21495 else
21496   $as_echo "$as_me: failed program was:" >&5
21497 sed 's/^/| /' conftest.$ac_ext >&5
21498  rc=1
21499
21500
21501 fi
21502         rm -Rf build
21503
21504
21505         if test $rc -ne 0; then :
21506
21507                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
21508 $as_echo "no" >&6; }
21509
21510         else
21511                 if test "x$enable_linux_builtin" != xyes; then
21512
21513         grep -q -E '[[:space:]]truncate_setsize[[:space:]]' \
21514                 $LINUX_OBJ/$LINUX_SYMBOLS 2>/dev/null
21515         rc=$?
21516         if test $rc -ne 0; then
21517                 export=0
21518                 for file in mm/truncate.c; do
21519                         grep -q -E "EXPORT_SYMBOL.*(truncate_setsize)" \
21520                                 "$LINUX/$file" 2>/dev/null
21521                         rc=$?
21522                         if test $rc -eq 0; then
21523                                 export=1
21524                                 break;
21525                         fi
21526                 done
21527                 if test $export -eq 0; then :
21528                         rc=1
21529                 else :
21530                         rc=0
21531                 fi
21532         else :
21533                 rc=0
21534         fi
21535
21536                 fi
21537                 if test $rc -ne 0; then :
21538
21539                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
21540 $as_echo "no" >&6; }
21541
21542                 else :
21543
21544                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
21545 $as_echo "yes" >&6; }
21546
21547 $as_echo "#define HAVE_TRUNCATE_SETSIZE 1" >>confdefs.h
21548
21549
21550                 fi
21551         fi
21552
21553
21554
21555         { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether security_inode_init_security wants 6 args" >&5
21556 $as_echo_n "checking whether security_inode_init_security wants 6 args... " >&6; }
21557
21558
21559 cat confdefs.h - <<_ACEOF >conftest.c
21560
21561
21562                 #include <linux/security.h>
21563
21564 int
21565 main (void)
21566 {
21567
21568                 struct inode *ip __attribute__ ((unused)) = NULL;
21569                 struct inode *dip __attribute__ ((unused)) = NULL;
21570                 const struct qstr *str __attribute__ ((unused)) = NULL;
21571                 char *name __attribute__ ((unused)) = NULL;
21572                 void *value __attribute__ ((unused)) = NULL;
21573                 size_t len __attribute__ ((unused)) = 0;
21574
21575                 security_inode_init_security(ip, dip, str, &name, &value, &len);
21576
21577   ;
21578   return 0;
21579 }
21580
21581 _ACEOF
21582
21583
21584
21585 cat - <<_ACEOF >conftest.h
21586
21587 _ACEOF
21588
21589
21590         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
21591         echo "obj-m := conftest.o" >build/Makefile
21592         modpost_flag=''
21593         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
21594         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
21595   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
21596   (eval $ac_try) 2>&5
21597   ac_status=$?
21598   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
21599   test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
21600   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
21601   (eval $ac_try) 2>&5
21602   ac_status=$?
21603   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
21604   test $ac_status = 0; }; }; then :
21605
21606                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
21607 $as_echo "yes" >&6; }
21608
21609 $as_echo "#define HAVE_6ARGS_SECURITY_INODE_INIT_SECURITY 1" >>confdefs.h
21610
21611
21612 else
21613   $as_echo "$as_me: failed program was:" >&5
21614 sed 's/^/| /' conftest.$ac_ext >&5
21615
21616                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
21617 $as_echo "no" >&6; }
21618
21619
21620
21621 fi
21622         rm -Rf build
21623
21624
21625
21626
21627         { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether security_inode_init_security wants callback" >&5
21628 $as_echo_n "checking whether security_inode_init_security wants callback... " >&6; }
21629
21630
21631 cat confdefs.h - <<_ACEOF >conftest.c
21632
21633
21634                 #include <linux/security.h>
21635
21636 int
21637 main (void)
21638 {
21639
21640                 struct inode *ip __attribute__ ((unused)) = NULL;
21641                 struct inode *dip __attribute__ ((unused)) = NULL;
21642                 const struct qstr *str __attribute__ ((unused)) = NULL;
21643                 initxattrs func __attribute__ ((unused)) = NULL;
21644
21645                 security_inode_init_security(ip, dip, str, func, NULL);
21646
21647   ;
21648   return 0;
21649 }
21650
21651 _ACEOF
21652
21653
21654
21655 cat - <<_ACEOF >conftest.h
21656
21657 _ACEOF
21658
21659
21660         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
21661         echo "obj-m := conftest.o" >build/Makefile
21662         modpost_flag=''
21663         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
21664         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
21665   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
21666   (eval $ac_try) 2>&5
21667   ac_status=$?
21668   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
21669   test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
21670   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
21671   (eval $ac_try) 2>&5
21672   ac_status=$?
21673   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
21674   test $ac_status = 0; }; }; then :
21675
21676                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
21677 $as_echo "yes" >&6; }
21678
21679 $as_echo "#define HAVE_CALLBACK_SECURITY_INODE_INIT_SECURITY 1" >>confdefs.h
21680
21681
21682 else
21683   $as_echo "$as_me: failed program was:" >&5
21684 sed 's/^/| /' conftest.$ac_ext >&5
21685
21686                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
21687 $as_echo "no" >&6; }
21688
21689
21690
21691 fi
21692         rm -Rf build
21693
21694
21695
21696         { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mount_nodev() is available" >&5
21697 $as_echo_n "checking whether mount_nodev() is available... " >&6; }
21698
21699
21700
21701 cat confdefs.h - <<_ACEOF >conftest.c
21702
21703
21704                 #include <linux/fs.h>
21705
21706 int
21707 main (void)
21708 {
21709
21710                 mount_nodev(NULL, 0, NULL, NULL);
21711
21712   ;
21713   return 0;
21714 }
21715
21716 _ACEOF
21717
21718
21719
21720 cat - <<_ACEOF >conftest.h
21721
21722 _ACEOF
21723
21724
21725         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
21726         echo "obj-m := conftest.o" >build/Makefile
21727         modpost_flag=''
21728         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
21729         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
21730   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
21731   (eval $ac_try) 2>&5
21732   ac_status=$?
21733   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
21734   test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
21735   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
21736   (eval $ac_try) 2>&5
21737   ac_status=$?
21738   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
21739   test $ac_status = 0; }; }; then :
21740   rc=0
21741 else
21742   $as_echo "$as_me: failed program was:" >&5
21743 sed 's/^/| /' conftest.$ac_ext >&5
21744  rc=1
21745
21746
21747 fi
21748         rm -Rf build
21749
21750
21751         if test $rc -ne 0; then :
21752
21753                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
21754 $as_echo "no" >&6; }
21755
21756         else
21757                 if test "x$enable_linux_builtin" != xyes; then
21758
21759         grep -q -E '[[:space:]]mount_nodev[[:space:]]' \
21760                 $LINUX_OBJ/$LINUX_SYMBOLS 2>/dev/null
21761         rc=$?
21762         if test $rc -ne 0; then
21763                 export=0
21764                 for file in fs/super.c; do
21765                         grep -q -E "EXPORT_SYMBOL.*(mount_nodev)" \
21766                                 "$LINUX/$file" 2>/dev/null
21767                         rc=$?
21768                         if test $rc -eq 0; then
21769                                 export=1
21770                                 break;
21771                         fi
21772                 done
21773                 if test $export -eq 0; then :
21774                         rc=1
21775                 else :
21776                         rc=0
21777                 fi
21778         else :
21779                 rc=0
21780         fi
21781
21782                 fi
21783                 if test $rc -ne 0; then :
21784
21785                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
21786 $as_echo "no" >&6; }
21787
21788                 else :
21789
21790                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
21791 $as_echo "yes" >&6; }
21792
21793 $as_echo "#define HAVE_MOUNT_NODEV 1" >>confdefs.h
21794
21795
21796                 fi
21797         fi
21798
21799
21800
21801         { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether super_block has s_shrink" >&5
21802 $as_echo_n "checking whether super_block has s_shrink... " >&6; }
21803
21804
21805 cat confdefs.h - <<_ACEOF >conftest.c
21806
21807
21808                 #include <linux/fs.h>
21809
21810                 int shrink(struct shrinker *s, struct shrink_control *sc)
21811                     { return 0; }
21812
21813                 static const struct super_block
21814                     sb __attribute__ ((unused)) = {
21815                         .s_shrink.shrink = shrink,
21816                         .s_shrink.seeks = DEFAULT_SEEKS,
21817                         .s_shrink.batch = 0,
21818                 };
21819
21820 int
21821 main (void)
21822 {
21823
21824
21825   ;
21826   return 0;
21827 }
21828
21829 _ACEOF
21830
21831
21832
21833 cat - <<_ACEOF >conftest.h
21834
21835 _ACEOF
21836
21837
21838         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
21839         echo "obj-m := conftest.o" >build/Makefile
21840         modpost_flag=''
21841         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
21842         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
21843   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
21844   (eval $ac_try) 2>&5
21845   ac_status=$?
21846   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
21847   test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
21848   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
21849   (eval $ac_try) 2>&5
21850   ac_status=$?
21851   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
21852   test $ac_status = 0; }; }; then :
21853
21854                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
21855 $as_echo "yes" >&6; }
21856
21857 $as_echo "#define HAVE_SHRINK 1" >>confdefs.h
21858
21859
21860
21861 else
21862   $as_echo "$as_me: failed program was:" >&5
21863 sed 's/^/| /' conftest.$ac_ext >&5
21864
21865                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
21866 $as_echo "no" >&6; }
21867
21868
21869
21870 fi
21871         rm -Rf build
21872
21873
21874
21875
21876         { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether shrink_control has nid" >&5
21877 $as_echo_n "checking whether shrink_control has nid... " >&6; }
21878
21879
21880 cat confdefs.h - <<_ACEOF >conftest.c
21881
21882
21883                 #include <linux/fs.h>
21884
21885 int
21886 main (void)
21887 {
21888
21889                 struct shrink_control sc __attribute__ ((unused));
21890                 unsigned long scnidsize __attribute__ ((unused)) =
21891                     sizeof(sc.nid);
21892
21893   ;
21894   return 0;
21895 }
21896
21897 _ACEOF
21898
21899
21900
21901 cat - <<_ACEOF >conftest.h
21902
21903 _ACEOF
21904
21905
21906         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
21907         echo "obj-m := conftest.o" >build/Makefile
21908         modpost_flag=''
21909         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
21910         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
21911   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
21912   (eval $ac_try) 2>&5
21913   ac_status=$?
21914   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
21915   test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
21916   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
21917   (eval $ac_try) 2>&5
21918   ac_status=$?
21919   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
21920   test $ac_status = 0; }; }; then :
21921
21922                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
21923 $as_echo "yes" >&6; }
21924
21925 $as_echo "#define SHRINK_CONTROL_HAS_NID 1" >>confdefs.h
21926
21927
21928 else
21929   $as_echo "$as_me: failed program was:" >&5
21930 sed 's/^/| /' conftest.$ac_ext >&5
21931
21932                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
21933 $as_echo "no" >&6; }
21934
21935
21936
21937 fi
21938         rm -Rf build
21939
21940
21941
21942
21943         { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether super_block has s_instances list_head" >&5
21944 $as_echo_n "checking whether super_block has s_instances list_head... " >&6; }
21945
21946
21947 cat confdefs.h - <<_ACEOF >conftest.c
21948
21949
21950                 #include <linux/fs.h>
21951
21952 int
21953 main (void)
21954 {
21955
21956                 struct super_block sb __attribute__ ((unused));
21957
21958                 INIT_LIST_HEAD(&sb.s_instances);
21959
21960   ;
21961   return 0;
21962 }
21963
21964 _ACEOF
21965
21966
21967
21968 cat - <<_ACEOF >conftest.h
21969
21970 _ACEOF
21971
21972
21973         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
21974         echo "obj-m := conftest.o" >build/Makefile
21975         modpost_flag=''
21976         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
21977         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
21978   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
21979   (eval $ac_try) 2>&5
21980   ac_status=$?
21981   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
21982   test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
21983   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
21984   (eval $ac_try) 2>&5
21985   ac_status=$?
21986   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
21987   test $ac_status = 0; }; }; then :
21988
21989                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
21990 $as_echo "yes" >&6; }
21991
21992 $as_echo "#define HAVE_S_INSTANCES_LIST_HEAD 1" >>confdefs.h
21993
21994
21995 else
21996   $as_echo "$as_me: failed program was:" >&5
21997 sed 's/^/| /' conftest.$ac_ext >&5
21998
21999                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
22000 $as_echo "no" >&6; }
22001
22002
22003
22004 fi
22005         rm -Rf build
22006
22007
22008
22009         { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether super_block has s_d_op" >&5
22010 $as_echo_n "checking whether super_block has s_d_op... " >&6; }
22011
22012
22013 cat confdefs.h - <<_ACEOF >conftest.c
22014
22015
22016                 #include <linux/fs.h>
22017
22018 int
22019 main (void)
22020 {
22021
22022                 struct super_block sb __attribute__ ((unused));
22023                 sb.s_d_op = NULL;
22024
22025   ;
22026   return 0;
22027 }
22028
22029 _ACEOF
22030
22031
22032
22033 cat - <<_ACEOF >conftest.h
22034
22035 _ACEOF
22036
22037
22038         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
22039         echo "obj-m := conftest.o" >build/Makefile
22040         modpost_flag=''
22041         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
22042         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
22043   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22044   (eval $ac_try) 2>&5
22045   ac_status=$?
22046   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22047   test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
22048   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22049   (eval $ac_try) 2>&5
22050   ac_status=$?
22051   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22052   test $ac_status = 0; }; }; then :
22053
22054                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
22055 $as_echo "yes" >&6; }
22056
22057 $as_echo "#define HAVE_S_D_OP 1" >>confdefs.h
22058
22059
22060 else
22061   $as_echo "$as_me: failed program was:" >&5
22062 sed 's/^/| /' conftest.$ac_ext >&5
22063
22064                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
22065 $as_echo "no" >&6; }
22066
22067
22068
22069 fi
22070         rm -Rf build
22071
22072
22073
22074
22075         { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether bdi_setup_and_register() wants 2 args" >&5
22076 $as_echo_n "checking whether bdi_setup_and_register() wants 2 args... " >&6; }
22077
22078
22079
22080 cat confdefs.h - <<_ACEOF >conftest.c
22081
22082
22083                 #include <linux/backing-dev.h>
22084                 struct backing_dev_info bdi;
22085
22086 int
22087 main (void)
22088 {
22089
22090                 char *name = "bdi";
22091                 int error __attribute__((unused)) =
22092                     bdi_setup_and_register(&bdi, name);
22093
22094   ;
22095   return 0;
22096 }
22097
22098 _ACEOF
22099
22100
22101
22102 cat - <<_ACEOF >conftest.h
22103
22104 _ACEOF
22105
22106
22107         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
22108         echo "obj-m := conftest.o" >build/Makefile
22109         modpost_flag=''
22110         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
22111         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
22112   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22113   (eval $ac_try) 2>&5
22114   ac_status=$?
22115   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22116   test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
22117   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22118   (eval $ac_try) 2>&5
22119   ac_status=$?
22120   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22121   test $ac_status = 0; }; }; then :
22122   rc=0
22123 else
22124   $as_echo "$as_me: failed program was:" >&5
22125 sed 's/^/| /' conftest.$ac_ext >&5
22126  rc=1
22127
22128
22129 fi
22130         rm -Rf build
22131
22132
22133         if test $rc -ne 0; then :
22134
22135                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
22136 $as_echo "no" >&6; }
22137                 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether bdi_setup_and_register() wants 3 args" >&5
22138 $as_echo_n "checking whether bdi_setup_and_register() wants 3 args... " >&6; }
22139
22140
22141
22142 cat confdefs.h - <<_ACEOF >conftest.c
22143
22144
22145                         #include <linux/backing-dev.h>
22146                         struct backing_dev_info bdi;
22147
22148 int
22149 main (void)
22150 {
22151
22152                         char *name = "bdi";
22153                         unsigned int cap = BDI_CAP_MAP_COPY;
22154                         int error __attribute__((unused)) =
22155                             bdi_setup_and_register(&bdi, name, cap);
22156
22157   ;
22158   return 0;
22159 }
22160
22161 _ACEOF
22162
22163
22164
22165 cat - <<_ACEOF >conftest.h
22166
22167 _ACEOF
22168
22169
22170         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
22171         echo "obj-m := conftest.o" >build/Makefile
22172         modpost_flag=''
22173         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
22174         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
22175   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22176   (eval $ac_try) 2>&5
22177   ac_status=$?
22178   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22179   test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
22180   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22181   (eval $ac_try) 2>&5
22182   ac_status=$?
22183   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22184   test $ac_status = 0; }; }; then :
22185   rc=0
22186 else
22187   $as_echo "$as_me: failed program was:" >&5
22188 sed 's/^/| /' conftest.$ac_ext >&5
22189  rc=1
22190
22191
22192 fi
22193         rm -Rf build
22194
22195
22196         if test $rc -ne 0; then :
22197
22198                         { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
22199 $as_echo "no" >&6; }
22200
22201         else
22202                 if test "x$enable_linux_builtin" != xyes; then
22203
22204         grep -q -E '[[:space:]]bdi_setup_and_register[[:space:]]' \
22205                 $LINUX_OBJ/$LINUX_SYMBOLS 2>/dev/null
22206         rc=$?
22207         if test $rc -ne 0; then
22208                 export=0
22209                 for file in mm/backing-dev.c; do
22210                         grep -q -E "EXPORT_SYMBOL.*(bdi_setup_and_register)" \
22211                                 "$LINUX/$file" 2>/dev/null
22212                         rc=$?
22213                         if test $rc -eq 0; then
22214                                 export=1
22215                                 break;
22216                         fi
22217                 done
22218                 if test $export -eq 0; then :
22219                         rc=1
22220                 else :
22221                         rc=0
22222                 fi
22223         else :
22224                 rc=0
22225         fi
22226
22227                 fi
22228                 if test $rc -ne 0; then :
22229
22230                         { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
22231 $as_echo "no" >&6; }
22232
22233                 else :
22234
22235                         { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
22236 $as_echo "yes" >&6; }
22237
22238 $as_echo "#define HAVE_3ARGS_BDI_SETUP_AND_REGISTER 1" >>confdefs.h
22239
22240
22241                 fi
22242         fi
22243
22244
22245         else
22246                 if test "x$enable_linux_builtin" != xyes; then
22247
22248         grep -q -E '[[:space:]]bdi_setup_and_register[[:space:]]' \
22249                 $LINUX_OBJ/$LINUX_SYMBOLS 2>/dev/null
22250         rc=$?
22251         if test $rc -ne 0; then
22252                 export=0
22253                 for file in mm/backing-dev.c; do
22254                         grep -q -E "EXPORT_SYMBOL.*(bdi_setup_and_register)" \
22255                                 "$LINUX/$file" 2>/dev/null
22256                         rc=$?
22257                         if test $rc -eq 0; then
22258                                 export=1
22259                                 break;
22260                         fi
22261                 done
22262                 if test $export -eq 0; then :
22263                         rc=1
22264                 else :
22265                         rc=0
22266                 fi
22267         else :
22268                 rc=0
22269         fi
22270
22271                 fi
22272                 if test $rc -ne 0; then :
22273
22274                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
22275 $as_echo "no" >&6; }
22276                 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether bdi_setup_and_register() wants 3 args" >&5
22277 $as_echo_n "checking whether bdi_setup_and_register() wants 3 args... " >&6; }
22278
22279
22280
22281 cat confdefs.h - <<_ACEOF >conftest.c
22282
22283
22284                         #include <linux/backing-dev.h>
22285                         struct backing_dev_info bdi;
22286
22287 int
22288 main (void)
22289 {
22290
22291                         char *name = "bdi";
22292                         unsigned int cap = BDI_CAP_MAP_COPY;
22293                         int error __attribute__((unused)) =
22294                             bdi_setup_and_register(&bdi, name, cap);
22295
22296   ;
22297   return 0;
22298 }
22299
22300 _ACEOF
22301
22302
22303
22304 cat - <<_ACEOF >conftest.h
22305
22306 _ACEOF
22307
22308
22309         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
22310         echo "obj-m := conftest.o" >build/Makefile
22311         modpost_flag=''
22312         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
22313         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
22314   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22315   (eval $ac_try) 2>&5
22316   ac_status=$?
22317   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22318   test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
22319   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22320   (eval $ac_try) 2>&5
22321   ac_status=$?
22322   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22323   test $ac_status = 0; }; }; then :
22324   rc=0
22325 else
22326   $as_echo "$as_me: failed program was:" >&5
22327 sed 's/^/| /' conftest.$ac_ext >&5
22328  rc=1
22329
22330
22331 fi
22332         rm -Rf build
22333
22334
22335         if test $rc -ne 0; then :
22336
22337                         { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
22338 $as_echo "no" >&6; }
22339
22340         else
22341                 if test "x$enable_linux_builtin" != xyes; then
22342
22343         grep -q -E '[[:space:]]bdi_setup_and_register[[:space:]]' \
22344                 $LINUX_OBJ/$LINUX_SYMBOLS 2>/dev/null
22345         rc=$?
22346         if test $rc -ne 0; then
22347                 export=0
22348                 for file in mm/backing-dev.c; do
22349                         grep -q -E "EXPORT_SYMBOL.*(bdi_setup_and_register)" \
22350                                 "$LINUX/$file" 2>/dev/null
22351                         rc=$?
22352                         if test $rc -eq 0; then
22353                                 export=1
22354                                 break;
22355                         fi
22356                 done
22357                 if test $export -eq 0; then :
22358                         rc=1
22359                 else :
22360                         rc=0
22361                 fi
22362         else :
22363                 rc=0
22364         fi
22365
22366                 fi
22367                 if test $rc -ne 0; then :
22368
22369                         { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
22370 $as_echo "no" >&6; }
22371
22372                 else :
22373
22374                         { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
22375 $as_echo "yes" >&6; }
22376
22377 $as_echo "#define HAVE_3ARGS_BDI_SETUP_AND_REGISTER 1" >>confdefs.h
22378
22379
22380                 fi
22381         fi
22382
22383
22384                 else :
22385
22386                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
22387 $as_echo "yes" >&6; }
22388
22389 $as_echo "#define HAVE_2ARGS_BDI_SETUP_AND_REGISTER 1" >>confdefs.h
22390
22391
22392                 fi
22393         fi
22394
22395
22396
22397         { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether set_nlink() is available" >&5
22398 $as_echo_n "checking whether set_nlink() is available... " >&6; }
22399
22400
22401 cat confdefs.h - <<_ACEOF >conftest.c
22402
22403
22404                 #include <linux/fs.h>
22405
22406 int
22407 main (void)
22408 {
22409
22410                 struct inode node;
22411                 unsigned int link = 0;
22412                 (void) set_nlink(&node, link);
22413
22414   ;
22415   return 0;
22416 }
22417
22418 _ACEOF
22419
22420
22421
22422 cat - <<_ACEOF >conftest.h
22423
22424 _ACEOF
22425
22426
22427         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
22428         echo "obj-m := conftest.o" >build/Makefile
22429         modpost_flag=''
22430         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
22431         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
22432   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22433   (eval $ac_try) 2>&5
22434   ac_status=$?
22435   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22436   test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
22437   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22438   (eval $ac_try) 2>&5
22439   ac_status=$?
22440   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22441   test $ac_status = 0; }; }; then :
22442
22443                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
22444 $as_echo "yes" >&6; }
22445
22446 $as_echo "#define HAVE_SET_NLINK 1" >>confdefs.h
22447
22448
22449 else
22450   $as_echo "$as_me: failed program was:" >&5
22451 sed 's/^/| /' conftest.$ac_ext >&5
22452
22453                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
22454 $as_echo "no" >&6; }
22455
22456
22457
22458 fi
22459         rm -Rf build
22460
22461
22462
22463
22464         { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether elevator_change() is available" >&5
22465 $as_echo_n "checking whether elevator_change() is available... " >&6; }
22466         tmp_flags="$EXTRA_KCFLAGS"
22467         EXTRA_KCFLAGS="${NO_UNUSED_BUT_SET_VARIABLE}"
22468
22469
22470 cat confdefs.h - <<_ACEOF >conftest.c
22471
22472
22473                 #include <linux/blkdev.h>
22474                 #include <linux/elevator.h>
22475
22476 int
22477 main (void)
22478 {
22479
22480                 int ret;
22481                 struct request_queue *q = NULL;
22482                 char *elevator = NULL;
22483                 ret = elevator_change(q, elevator);
22484
22485   ;
22486   return 0;
22487 }
22488
22489 _ACEOF
22490
22491
22492
22493 cat - <<_ACEOF >conftest.h
22494
22495 _ACEOF
22496
22497
22498         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
22499         echo "obj-m := conftest.o" >build/Makefile
22500         modpost_flag=''
22501         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
22502         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
22503   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22504   (eval $ac_try) 2>&5
22505   ac_status=$?
22506   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22507   test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
22508   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22509   (eval $ac_try) 2>&5
22510   ac_status=$?
22511   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22512   test $ac_status = 0; }; }; then :
22513
22514                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
22515 $as_echo "yes" >&6; }
22516
22517 $as_echo "#define HAVE_ELEVATOR_CHANGE 1" >>confdefs.h
22518
22519
22520 else
22521   $as_echo "$as_me: failed program was:" >&5
22522 sed 's/^/| /' conftest.$ac_ext >&5
22523
22524                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
22525 $as_echo "no" >&6; }
22526
22527
22528
22529 fi
22530         rm -Rf build
22531
22532
22533         EXTRA_KCFLAGS="$tmp_flags"
22534
22535         { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether sget() wants 5 args" >&5
22536 $as_echo_n "checking whether sget() wants 5 args... " >&6; }
22537
22538
22539 cat confdefs.h - <<_ACEOF >conftest.c
22540
22541
22542                 #include <linux/fs.h>
22543
22544 int
22545 main (void)
22546 {
22547
22548                 struct file_system_type *type = NULL;
22549                 int (*test)(struct super_block *,void *) = NULL;
22550                 int (*set)(struct super_block *,void *) = NULL;
22551                 int flags = 0;
22552                 void *data = NULL;
22553                 (void) sget(type, test, set, flags, data);
22554
22555   ;
22556   return 0;
22557 }
22558
22559 _ACEOF
22560
22561
22562
22563 cat - <<_ACEOF >conftest.h
22564
22565 _ACEOF
22566
22567
22568         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
22569         echo "obj-m := conftest.o" >build/Makefile
22570         modpost_flag=''
22571         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
22572         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
22573   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22574   (eval $ac_try) 2>&5
22575   ac_status=$?
22576   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22577   test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
22578   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22579   (eval $ac_try) 2>&5
22580   ac_status=$?
22581   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22582   test $ac_status = 0; }; }; then :
22583
22584                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
22585 $as_echo "yes" >&6; }
22586
22587 $as_echo "#define HAVE_5ARG_SGET 1" >>confdefs.h
22588
22589
22590 else
22591   $as_echo "$as_me: failed program was:" >&5
22592 sed 's/^/| /' conftest.$ac_ext >&5
22593
22594                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
22595 $as_echo "no" >&6; }
22596
22597
22598
22599 fi
22600         rm -Rf build
22601
22602
22603
22604         { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether lseek_execute() is available" >&5
22605 $as_echo_n "checking whether lseek_execute() is available... " >&6; }
22606
22607
22608
22609 cat confdefs.h - <<_ACEOF >conftest.c
22610
22611
22612                 #include <linux/fs.h>
22613
22614 int
22615 main (void)
22616 {
22617
22618                 struct file *fp __attribute__ ((unused)) = NULL;
22619                 struct inode *ip __attribute__ ((unused)) = NULL;
22620                 loff_t offset __attribute__ ((unused)) = 0;
22621                 loff_t maxsize __attribute__ ((unused)) = 0;
22622
22623                 lseek_execute(fp, ip, offset, maxsize);
22624
22625   ;
22626   return 0;
22627 }
22628
22629 _ACEOF
22630
22631
22632
22633 cat - <<_ACEOF >conftest.h
22634
22635 _ACEOF
22636
22637
22638         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
22639         echo "obj-m := conftest.o" >build/Makefile
22640         modpost_flag=''
22641         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
22642         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
22643   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22644   (eval $ac_try) 2>&5
22645   ac_status=$?
22646   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22647   test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
22648   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22649   (eval $ac_try) 2>&5
22650   ac_status=$?
22651   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22652   test $ac_status = 0; }; }; then :
22653   rc=0
22654 else
22655   $as_echo "$as_me: failed program was:" >&5
22656 sed 's/^/| /' conftest.$ac_ext >&5
22657  rc=1
22658
22659
22660 fi
22661         rm -Rf build
22662
22663
22664         if test $rc -ne 0; then :
22665
22666                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
22667 $as_echo "no" >&6; }
22668
22669         else
22670                 if test "x$enable_linux_builtin" != xyes; then
22671
22672         grep -q -E '[[:space:]]lseek_exclusive[[:space:]]' \
22673                 $LINUX_OBJ/$LINUX_SYMBOLS 2>/dev/null
22674         rc=$?
22675         if test $rc -ne 0; then
22676                 export=0
22677                 for file in fs/read_write.c; do
22678                         grep -q -E "EXPORT_SYMBOL.*(lseek_exclusive)" \
22679                                 "$LINUX/$file" 2>/dev/null
22680                         rc=$?
22681                         if test $rc -eq 0; then
22682                                 export=1
22683                                 break;
22684                         fi
22685                 done
22686                 if test $export -eq 0; then :
22687                         rc=1
22688                 else :
22689                         rc=0
22690                 fi
22691         else :
22692                 rc=0
22693         fi
22694
22695                 fi
22696                 if test $rc -ne 0; then :
22697
22698                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
22699 $as_echo "no" >&6; }
22700
22701                 else :
22702
22703                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
22704 $as_echo "yes" >&6; }
22705
22706 $as_echo "#define HAVE_LSEEK_EXECUTE 1" >>confdefs.h
22707
22708
22709                 fi
22710         fi
22711
22712
22713
22714                                 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether fops->iterate_shared() is available" >&5
22715 $as_echo_n "checking whether fops->iterate_shared() is available... " >&6; }
22716
22717
22718 cat confdefs.h - <<_ACEOF >conftest.c
22719
22720
22721                 #include <linux/fs.h>
22722                 int iterate(struct file *filp, struct dir_context * context)
22723                     { return 0; }
22724
22725                 static const struct file_operations fops
22726                     __attribute__ ((unused)) = {
22727                         .iterate_shared  = iterate,
22728                 };
22729
22730 int
22731 main (void)
22732 {
22733
22734
22735   ;
22736   return 0;
22737 }
22738
22739 _ACEOF
22740
22741
22742
22743 cat - <<_ACEOF >conftest.h
22744
22745 _ACEOF
22746
22747
22748         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
22749         echo "obj-m := conftest.o" >build/Makefile
22750         modpost_flag=''
22751         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
22752         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
22753   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22754   (eval $ac_try) 2>&5
22755   ac_status=$?
22756   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22757   test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
22758   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22759   (eval $ac_try) 2>&5
22760   ac_status=$?
22761   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22762   test $ac_status = 0; }; }; then :
22763
22764                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
22765 $as_echo "yes" >&6; }
22766
22767 $as_echo "#define HAVE_VFS_ITERATE_SHARED 1" >>confdefs.h
22768
22769
22770 else
22771   $as_echo "$as_me: failed program was:" >&5
22772 sed 's/^/| /' conftest.$ac_ext >&5
22773
22774                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
22775 $as_echo "no" >&6; }
22776
22777                                                                 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether fops->iterate() is available" >&5
22778 $as_echo_n "checking whether fops->iterate() is available... " >&6; }
22779
22780
22781 cat confdefs.h - <<_ACEOF >conftest.c
22782
22783
22784                         #include <linux/fs.h>
22785                         int iterate(struct file *filp, struct dir_context * context)
22786                             { return 0; }
22787
22788                         static const struct file_operations fops
22789                             __attribute__ ((unused)) = {
22790                                 .iterate         = iterate,
22791                         };
22792
22793 int
22794 main (void)
22795 {
22796
22797
22798   ;
22799   return 0;
22800 }
22801
22802 _ACEOF
22803
22804
22805
22806 cat - <<_ACEOF >conftest.h
22807
22808 _ACEOF
22809
22810
22811         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
22812         echo "obj-m := conftest.o" >build/Makefile
22813         modpost_flag=''
22814         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
22815         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
22816   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22817   (eval $ac_try) 2>&5
22818   ac_status=$?
22819   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22820   test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
22821   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22822   (eval $ac_try) 2>&5
22823   ac_status=$?
22824   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22825   test $ac_status = 0; }; }; then :
22826
22827                         { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
22828 $as_echo "yes" >&6; }
22829
22830 $as_echo "#define HAVE_VFS_ITERATE 1" >>confdefs.h
22831
22832
22833 else
22834   $as_echo "$as_me: failed program was:" >&5
22835 sed 's/^/| /' conftest.$ac_ext >&5
22836
22837                         { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
22838 $as_echo "no" >&6; }
22839
22840                         { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether fops->readdir() is available" >&5
22841 $as_echo_n "checking whether fops->readdir() is available... " >&6; }
22842
22843
22844 cat confdefs.h - <<_ACEOF >conftest.c
22845
22846
22847                                 #include <linux/fs.h>
22848                                 int readdir(struct file *filp, void *entry, filldir_t func)
22849                                     { return 0; }
22850
22851                                 static const struct file_operations fops
22852                                     __attribute__ ((unused)) = {
22853                                         .readdir = readdir,
22854                                 };
22855
22856 int
22857 main (void)
22858 {
22859
22860
22861   ;
22862   return 0;
22863 }
22864
22865 _ACEOF
22866
22867
22868
22869 cat - <<_ACEOF >conftest.h
22870
22871 _ACEOF
22872
22873
22874         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
22875         echo "obj-m := conftest.o" >build/Makefile
22876         modpost_flag=''
22877         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
22878         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
22879   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22880   (eval $ac_try) 2>&5
22881   ac_status=$?
22882   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22883   test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
22884   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22885   (eval $ac_try) 2>&5
22886   ac_status=$?
22887   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22888   test $ac_status = 0; }; }; then :
22889
22890                                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
22891 $as_echo "yes" >&6; }
22892
22893 $as_echo "#define HAVE_VFS_READDIR 1" >>confdefs.h
22894
22895
22896 else
22897   $as_echo "$as_me: failed program was:" >&5
22898 sed 's/^/| /' conftest.$ac_ext >&5
22899
22900                                 as_fn_error $? "no; file a bug report with ZFSOnLinux" "$LINENO" 5
22901
22902
22903
22904 fi
22905         rm -Rf build
22906
22907
22908
22909
22910
22911 fi
22912         rm -Rf build
22913
22914
22915
22916
22917
22918 fi
22919         rm -Rf build
22920
22921
22922
22923         { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether fops->read/write_iter() are available" >&5
22924 $as_echo_n "checking whether fops->read/write_iter() are available... " >&6; }
22925
22926
22927 cat confdefs.h - <<_ACEOF >conftest.c
22928
22929
22930                 #include <linux/fs.h>
22931
22932                 ssize_t test_read(struct kiocb *kiocb, struct iov_iter *to)
22933                     { return 0; }
22934                 ssize_t test_write(struct kiocb *kiocb, struct iov_iter *from)
22935                     { return 0; }
22936
22937                 static const struct file_operations
22938                     fops __attribute__ ((unused)) = {
22939                     .read_iter = test_read,
22940                     .write_iter = test_write,
22941                 };
22942
22943 int
22944 main (void)
22945 {
22946
22947
22948   ;
22949   return 0;
22950 }
22951
22952 _ACEOF
22953
22954
22955
22956 cat - <<_ACEOF >conftest.h
22957
22958 _ACEOF
22959
22960
22961         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
22962         echo "obj-m := conftest.o" >build/Makefile
22963         modpost_flag=''
22964         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
22965         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
22966   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22967   (eval $ac_try) 2>&5
22968   ac_status=$?
22969   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22970   test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
22971   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22972   (eval $ac_try) 2>&5
22973   ac_status=$?
22974   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22975   test $ac_status = 0; }; }; then :
22976
22977                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
22978 $as_echo "yes" >&6; }
22979
22980 $as_echo "#define HAVE_VFS_RW_ITERATE 1" >>confdefs.h
22981
22982
22983 else
22984   $as_echo "$as_me: failed program was:" >&5
22985 sed 's/^/| /' conftest.$ac_ext >&5
22986
22987                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
22988 $as_echo "no" >&6; }
22989
22990
22991
22992 fi
22993         rm -Rf build
22994
22995
22996
22997         { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether generic_write_checks() takes kiocb" >&5
22998 $as_echo_n "checking whether generic_write_checks() takes kiocb... " >&6; }
22999
23000
23001 cat confdefs.h - <<_ACEOF >conftest.c
23002
23003
23004                 #include <linux/fs.h>
23005
23006
23007 int
23008 main (void)
23009 {
23010
23011                 struct kiocb *iocb = NULL;
23012                 struct iov_iter *iov = NULL;
23013                 generic_write_checks(iocb, iov);
23014
23015   ;
23016   return 0;
23017 }
23018
23019 _ACEOF
23020
23021
23022
23023 cat - <<_ACEOF >conftest.h
23024
23025 _ACEOF
23026
23027
23028         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
23029         echo "obj-m := conftest.o" >build/Makefile
23030         modpost_flag=''
23031         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
23032         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
23033   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23034   (eval $ac_try) 2>&5
23035   ac_status=$?
23036   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23037   test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
23038   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23039   (eval $ac_try) 2>&5
23040   ac_status=$?
23041   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23042   test $ac_status = 0; }; }; then :
23043
23044                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
23045 $as_echo "yes" >&6; }
23046
23047 $as_echo "#define HAVE_GENERIC_WRITE_CHECKS_KIOCB 1" >>confdefs.h
23048
23049
23050 else
23051   $as_echo "$as_me: failed program was:" >&5
23052 sed 's/^/| /' conftest.$ac_ext >&5
23053
23054                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
23055 $as_echo "no" >&6; }
23056
23057
23058
23059 fi
23060         rm -Rf build
23061
23062
23063
23064
23065         { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether kmap_atomic wants 1 args" >&5
23066 $as_echo_n "checking whether kmap_atomic wants 1 args... " >&6; }
23067
23068
23069 cat confdefs.h - <<_ACEOF >conftest.c
23070
23071
23072                 #include <linux/pagemap.h>
23073
23074 int
23075 main (void)
23076 {
23077
23078                 struct page page;
23079                 kmap_atomic(&page);
23080
23081   ;
23082   return 0;
23083 }
23084
23085 _ACEOF
23086
23087
23088
23089 cat - <<_ACEOF >conftest.h
23090
23091 _ACEOF
23092
23093
23094         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
23095         echo "obj-m := conftest.o" >build/Makefile
23096         modpost_flag=''
23097         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
23098         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
23099   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23100   (eval $ac_try) 2>&5
23101   ac_status=$?
23102   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23103   test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
23104   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23105   (eval $ac_try) 2>&5
23106   ac_status=$?
23107   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23108   test $ac_status = 0; }; }; then :
23109
23110                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
23111 $as_echo "yes" >&6; }
23112
23113 $as_echo "#define HAVE_1ARG_KMAP_ATOMIC 1" >>confdefs.h
23114
23115
23116 else
23117   $as_echo "$as_me: failed program was:" >&5
23118 sed 's/^/| /' conftest.$ac_ext >&5
23119
23120                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
23121 $as_echo "no" >&6; }
23122
23123
23124
23125 fi
23126         rm -Rf build
23127
23128
23129
23130
23131         { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether follow_down_one() is available" >&5
23132 $as_echo_n "checking whether follow_down_one() is available... " >&6; }
23133
23134
23135 cat confdefs.h - <<_ACEOF >conftest.c
23136
23137
23138                 #include <linux/namei.h>
23139
23140 int
23141 main (void)
23142 {
23143
23144                 struct path *p = NULL;
23145                 follow_down_one(p);
23146
23147   ;
23148   return 0;
23149 }
23150
23151 _ACEOF
23152
23153
23154
23155 cat - <<_ACEOF >conftest.h
23156
23157 _ACEOF
23158
23159
23160         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
23161         echo "obj-m := conftest.o" >build/Makefile
23162         modpost_flag=''
23163         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
23164         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
23165   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23166   (eval $ac_try) 2>&5
23167   ac_status=$?
23168   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23169   test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
23170   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23171   (eval $ac_try) 2>&5
23172   ac_status=$?
23173   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23174   test $ac_status = 0; }; }; then :
23175
23176                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
23177 $as_echo "yes" >&6; }
23178
23179 $as_echo "#define HAVE_FOLLOW_DOWN_ONE 1" >>confdefs.h
23180
23181
23182 else
23183   $as_echo "$as_me: failed program was:" >&5
23184 sed 's/^/| /' conftest.$ac_ext >&5
23185
23186                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
23187 $as_echo "no" >&6; }
23188
23189
23190
23191 fi
23192         rm -Rf build
23193
23194
23195
23196
23197         { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether make_request_fn() returns int" >&5
23198 $as_echo_n "checking whether make_request_fn() returns int... " >&6; }
23199
23200
23201 cat confdefs.h - <<_ACEOF >conftest.c
23202
23203
23204                 #include <linux/blkdev.h>
23205
23206                 int make_request(struct request_queue *q, struct bio *bio)
23207                 {
23208                         return (0);
23209                 }
23210
23211 int
23212 main (void)
23213 {
23214
23215                 blk_queue_make_request(NULL, &make_request);
23216
23217   ;
23218   return 0;
23219 }
23220
23221 _ACEOF
23222
23223
23224
23225 cat - <<_ACEOF >conftest.h
23226
23227 _ACEOF
23228
23229
23230         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
23231         echo "obj-m := conftest.o" >build/Makefile
23232         modpost_flag=''
23233         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
23234         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
23235   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23236   (eval $ac_try) 2>&5
23237   ac_status=$?
23238   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23239   test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
23240   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23241   (eval $ac_try) 2>&5
23242   ac_status=$?
23243   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23244   test $ac_status = 0; }; }; then :
23245
23246                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
23247 $as_echo "yes" >&6; }
23248
23249 $as_echo "#define MAKE_REQUEST_FN_RET int" >>confdefs.h
23250
23251
23252 $as_echo "#define HAVE_MAKE_REQUEST_FN_RET_INT 1" >>confdefs.h
23253
23254
23255 else
23256   $as_echo "$as_me: failed program was:" >&5
23257 sed 's/^/| /' conftest.$ac_ext >&5
23258
23259                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
23260 $as_echo "no" >&6; }
23261                 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether make_request_fn() returns void" >&5
23262 $as_echo_n "checking whether make_request_fn() returns void... " >&6; }
23263
23264
23265 cat confdefs.h - <<_ACEOF >conftest.c
23266
23267
23268                         #include <linux/blkdev.h>
23269
23270                         void make_request(struct request_queue *q, struct bio *bio)
23271                         {
23272                                 return;
23273                         }
23274
23275 int
23276 main (void)
23277 {
23278
23279                         blk_queue_make_request(NULL, &make_request);
23280
23281   ;
23282   return 0;
23283 }
23284
23285 _ACEOF
23286
23287
23288
23289 cat - <<_ACEOF >conftest.h
23290
23291 _ACEOF
23292
23293
23294         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
23295         echo "obj-m := conftest.o" >build/Makefile
23296         modpost_flag=''
23297         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
23298         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
23299   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23300   (eval $ac_try) 2>&5
23301   ac_status=$?
23302   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23303   test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
23304   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23305   (eval $ac_try) 2>&5
23306   ac_status=$?
23307   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23308   test $ac_status = 0; }; }; then :
23309
23310                         { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
23311 $as_echo "yes" >&6; }
23312
23313 $as_echo "#define MAKE_REQUEST_FN_RET void" >>confdefs.h
23314
23315
23316 else
23317   $as_echo "$as_me: failed program was:" >&5
23318 sed 's/^/| /' conftest.$ac_ext >&5
23319
23320                         { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
23321 $as_echo "no" >&6; }
23322                         { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether make_request_fn() returns blk_qc_t" >&5
23323 $as_echo_n "checking whether make_request_fn() returns blk_qc_t... " >&6; }
23324
23325
23326 cat confdefs.h - <<_ACEOF >conftest.c
23327
23328
23329                                 #include <linux/blkdev.h>
23330
23331                                 blk_qc_t make_request(struct request_queue *q, struct bio *bio)
23332                                 {
23333                                         return (BLK_QC_T_NONE);
23334                                 }
23335
23336 int
23337 main (void)
23338 {
23339
23340                                 blk_queue_make_request(NULL, &make_request);
23341
23342   ;
23343   return 0;
23344 }
23345
23346 _ACEOF
23347
23348
23349
23350 cat - <<_ACEOF >conftest.h
23351
23352 _ACEOF
23353
23354
23355         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
23356         echo "obj-m := conftest.o" >build/Makefile
23357         modpost_flag=''
23358         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
23359         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
23360   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23361   (eval $ac_try) 2>&5
23362   ac_status=$?
23363   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23364   test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
23365   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23366   (eval $ac_try) 2>&5
23367   ac_status=$?
23368   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23369   test $ac_status = 0; }; }; then :
23370
23371                                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
23372 $as_echo "yes" >&6; }
23373
23374 $as_echo "#define MAKE_REQUEST_FN_RET blk_qc_t" >>confdefs.h
23375
23376
23377 $as_echo "#define HAVE_MAKE_REQUEST_FN_RET_QC 1" >>confdefs.h
23378
23379
23380 else
23381   $as_echo "$as_me: failed program was:" >&5
23382 sed 's/^/| /' conftest.$ac_ext >&5
23383
23384                                 as_fn_error $? "no - Please file a bug report at
23385                                     https://github.com/zfsonlinux/zfs/issues/new" "$LINENO" 5
23386
23387
23388
23389 fi
23390         rm -Rf build
23391
23392
23393
23394
23395
23396 fi
23397         rm -Rf build
23398
23399
23400
23401
23402
23403 fi
23404         rm -Rf build
23405
23406
23407
23408
23409         { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether generic IO accounting symbols are avaliable" >&5
23410 $as_echo_n "checking whether generic IO accounting symbols are avaliable... " >&6; }
23411
23412
23413
23414 cat confdefs.h - <<_ACEOF >conftest.c
23415
23416
23417                 #include <linux/bio.h>
23418
23419                 void (*generic_start_io_acct_f)(int, unsigned long,
23420                     struct hd_struct *) = &generic_start_io_acct;
23421                 void (*generic_end_io_acct_f)(int, struct hd_struct *,
23422                     unsigned long) = &generic_end_io_acct;
23423
23424 int
23425 main (void)
23426 {
23427
23428                 generic_start_io_acct(0, 0, NULL);
23429                 generic_end_io_acct(0, NULL, 0);
23430
23431   ;
23432   return 0;
23433 }
23434
23435 _ACEOF
23436
23437
23438
23439 cat - <<_ACEOF >conftest.h
23440
23441 _ACEOF
23442
23443
23444         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
23445         echo "obj-m := conftest.o" >build/Makefile
23446         modpost_flag=''
23447         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
23448         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
23449   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23450   (eval $ac_try) 2>&5
23451   ac_status=$?
23452   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23453   test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
23454   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23455   (eval $ac_try) 2>&5
23456   ac_status=$?
23457   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23458   test $ac_status = 0; }; }; then :
23459   rc=0
23460 else
23461   $as_echo "$as_me: failed program was:" >&5
23462 sed 's/^/| /' conftest.$ac_ext >&5
23463  rc=1
23464
23465
23466 fi
23467         rm -Rf build
23468
23469
23470         if test $rc -ne 0; then :
23471
23472                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
23473 $as_echo "no" >&6; }
23474
23475         else
23476                 if test "x$enable_linux_builtin" != xyes; then
23477
23478         grep -q -E '[[:space:]]generic_start_io_acct[[:space:]]' \
23479                 $LINUX_OBJ/$LINUX_SYMBOLS 2>/dev/null
23480         rc=$?
23481         if test $rc -ne 0; then
23482                 export=0
23483                 for file in block/bio.c; do
23484                         grep -q -E "EXPORT_SYMBOL.*(generic_start_io_acct)" \
23485                                 "$LINUX/$file" 2>/dev/null
23486                         rc=$?
23487                         if test $rc -eq 0; then
23488                                 export=1
23489                                 break;
23490                         fi
23491                 done
23492                 if test $export -eq 0; then :
23493                         rc=1
23494                 else :
23495                         rc=0
23496                 fi
23497         else :
23498                 rc=0
23499         fi
23500
23501                 fi
23502                 if test $rc -ne 0; then :
23503
23504                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
23505 $as_echo "no" >&6; }
23506
23507                 else :
23508
23509                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
23510 $as_echo "yes" >&6; }
23511
23512 $as_echo "#define HAVE_GENERIC_IO_ACCT 1" >>confdefs.h
23513
23514
23515                 fi
23516         fi
23517
23518
23519
23520         { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether iops->rename() wants flags" >&5
23521 $as_echo_n "checking whether iops->rename() wants flags... " >&6; }
23522
23523
23524 cat confdefs.h - <<_ACEOF >conftest.c
23525
23526
23527                 #include <linux/fs.h>
23528                 int rename_fn(struct inode *sip, struct dentry *sdp,
23529                         struct inode *tip, struct dentry *tdp,
23530                         unsigned int flags) { return 0; }
23531
23532                 static const struct inode_operations
23533                     iops __attribute__ ((unused)) = {
23534                         .rename = rename_fn,
23535                 };
23536
23537 int
23538 main (void)
23539 {
23540
23541
23542   ;
23543   return 0;
23544 }
23545
23546 _ACEOF
23547
23548
23549
23550 cat - <<_ACEOF >conftest.h
23551
23552 _ACEOF
23553
23554
23555         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
23556         echo "obj-m := conftest.o" >build/Makefile
23557         modpost_flag=''
23558         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
23559         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
23560   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23561   (eval $ac_try) 2>&5
23562   ac_status=$?
23563   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23564   test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
23565   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23566   (eval $ac_try) 2>&5
23567   ac_status=$?
23568   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23569   test $ac_status = 0; }; }; then :
23570
23571                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
23572 $as_echo "yes" >&6; }
23573
23574 $as_echo "#define HAVE_RENAME_WANTS_FLAGS 1" >>confdefs.h
23575
23576
23577 else
23578   $as_echo "$as_me: failed program was:" >&5
23579 sed 's/^/| /' conftest.$ac_ext >&5
23580
23581                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
23582 $as_echo "no" >&6; }
23583
23584
23585
23586 fi
23587         rm -Rf build
23588
23589
23590
23591
23592         { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether generic_setxattr() exists" >&5
23593 $as_echo_n "checking whether generic_setxattr() exists... " >&6; }
23594
23595
23596 cat confdefs.h - <<_ACEOF >conftest.c
23597
23598
23599                 #include <linux/fs.h>
23600                 #include <linux/xattr.h>
23601
23602                 static const struct inode_operations
23603                     iops __attribute__ ((unused)) = {
23604                         .setxattr = generic_setxattr
23605                 };
23606
23607 int
23608 main (void)
23609 {
23610
23611
23612   ;
23613   return 0;
23614 }
23615
23616 _ACEOF
23617
23618
23619
23620 cat - <<_ACEOF >conftest.h
23621
23622 _ACEOF
23623
23624
23625         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
23626         echo "obj-m := conftest.o" >build/Makefile
23627         modpost_flag=''
23628         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
23629         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
23630   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23631   (eval $ac_try) 2>&5
23632   ac_status=$?
23633   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23634   test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
23635   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23636   (eval $ac_try) 2>&5
23637   ac_status=$?
23638   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23639   test $ac_status = 0; }; }; then :
23640
23641                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
23642 $as_echo "yes" >&6; }
23643
23644 $as_echo "#define HAVE_GENERIC_SETXATTR 1" >>confdefs.h
23645
23646
23647 else
23648   $as_echo "$as_me: failed program was:" >&5
23649 sed 's/^/| /' conftest.$ac_ext >&5
23650
23651                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
23652 $as_echo "no" >&6; }
23653
23654
23655
23656 fi
23657         rm -Rf build
23658
23659
23660
23661
23662         if test "$LINUX_OBJ" != "$LINUX"; then :
23663
23664                 KERNELMAKE_PARAMS="$KERNELMAKE_PARAMS O=$LINUX_OBJ"
23665
23666 fi
23667
23668
23669
23670                         KERNELCPPFLAGS="$KERNELCPPFLAGS $NO_UNUSED_BUT_SET_VARIABLE"
23671         KERNELCPPFLAGS="$KERNELCPPFLAGS $NO_BOOL_COMPARE"
23672         KERNELCPPFLAGS="$KERNELCPPFLAGS -DHAVE_SPL -D_KERNEL"
23673         KERNELCPPFLAGS="$KERNELCPPFLAGS -DTEXT_DOMAIN=\\\"zfs-linux-kernel\\\""
23674
23675
23676  ;;
23677                 user)
23678
23679
23680 # Check whether --with-mounthelperdir was given.
23681 if test "${with_mounthelperdir+set}" = set; then :
23682   withval=$with_mounthelperdir; mounthelperdir=$withval
23683 else
23684   mounthelperdir=/sbin
23685 fi
23686
23687
23688
23689
23690
23691         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for udev directories" >&5
23692 $as_echo_n "checking for udev directories... " >&6; }
23693
23694 # Check whether --with-udevdir was given.
23695 if test "${with_udevdir+set}" = set; then :
23696   withval=$with_udevdir; udevdir=$withval
23697 else
23698   udevdir=check
23699 fi
23700
23701
23702         if test "x$udevdir" = xcheck; then :
23703
23704                 path1=/lib/udev
23705                 path2=/usr/lib/udev
23706                 default=$path2
23707
23708                 if test -d "$path1"; then :
23709   udevdir="$path1"
23710 else
23711
23712                         if test -d "$path2"; then :
23713   udevdir="$path2"
23714 else
23715   udevdir="$default"
23716 fi
23717
23718 fi
23719
23720 fi
23721
23722
23723 # Check whether --with-udevruledir was given.
23724 if test "${with_udevruledir+set}" = set; then :
23725   withval=$with_udevruledir; udevruledir=$withval
23726 else
23727   udevruledir="${udevdir}/rules.d"
23728 fi
23729
23730
23731
23732
23733         { $as_echo "$as_me:${as_lineno-$LINENO}: result: $udevdir;$udevruledir" >&5
23734 $as_echo "$udevdir;$udevruledir" >&6; }
23735
23736
23737         # Check whether --enable-systemd was given.
23738 if test "${enable_systemd+set}" = set; then :
23739   enableval=$enable_systemd;
23740 else
23741   enable_systemd=yes
23742 fi
23743
23744
23745
23746 # Check whether --with-systemdunitdir was given.
23747 if test "${with_systemdunitdir+set}" = set; then :
23748   withval=$with_systemdunitdir; systemdunitdir=$withval
23749 else
23750   systemdunitdir=/usr/lib/systemd/system
23751 fi
23752
23753
23754
23755 # Check whether --with-systemdpresetdir was given.
23756 if test "${with_systemdpresetdir+set}" = set; then :
23757   withval=$with_systemdpresetdir; systemdpresetdir=$withval
23758 else
23759   systemdpresetdir=/usr/lib/systemd/system-preset
23760 fi
23761
23762
23763
23764 # Check whether --with-systemdmodulesloaddir was given.
23765 if test "${with_systemdmodulesloaddir+set}" = set; then :
23766   withval=$with_systemdmodulesloaddir; systemdmoduleloaddir=$withval
23767 else
23768   systemdmodulesloaddir=/usr/lib/modules-load.d
23769 fi
23770
23771
23772
23773         if test "x$enable_systemd" = xyes; then :
23774
23775                 ZFS_INIT_SYSTEMD=systemd
23776                 ZFS_MODULE_LOAD=modules-load.d
23777                 modulesloaddir=$systemdmodulesloaddir
23778
23779 fi
23780
23781
23782
23783
23784
23785
23786
23787
23788         # Check whether --enable-sysvinit was given.
23789 if test "${enable_sysvinit+set}" = set; then :
23790   enableval=$enable_sysvinit;
23791 else
23792   enable_sysvinit=yes
23793 fi
23794
23795
23796         if test "x$enable_sysvinit" = xyes; then :
23797   ZFS_INIT_SYSV=init.d
23798 fi
23799
23800
23801
23802
23803         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dracut directory" >&5
23804 $as_echo_n "checking for dracut directory... " >&6; }
23805
23806 # Check whether --with-dracutdir was given.
23807 if test "${with_dracutdir+set}" = set; then :
23808   withval=$with_dracutdir; dracutdir=$withval
23809 else
23810   dracutdir=check
23811 fi
23812
23813
23814         if test "x$dracutdir" = xcheck; then :
23815
23816                 path1=/usr/share/dracut
23817                 path2=/usr/lib/dracut
23818                 default=$path2
23819
23820                 if test -d "$path1"; then :
23821   dracutdir="$path1"
23822 else
23823
23824                         if test -d "$path2"; then :
23825   dracutdir="$path2"
23826 else
23827   dracutdir="$default"
23828 fi
23829
23830 fi
23831
23832 fi
23833
23834
23835         { $as_echo "$as_me:${as_lineno-$LINENO}: result: $dracutdir" >&5
23836 $as_echo "$dracutdir" >&6; }
23837
23838
23839         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for target asm dir" >&5
23840 $as_echo_n "checking for target asm dir... " >&6; }
23841         TARGET_ARCH=`echo ${target_cpu} | sed -e s/i.86/i386/`
23842
23843         case $TARGET_ARCH in
23844         i386|x86_64)
23845                 TARGET_ASM_DIR=asm-${TARGET_ARCH}
23846                 ;;
23847         *)
23848                 TARGET_ASM_DIR=asm-generic
23849                 ;;
23850         esac
23851
23852
23853         { $as_echo "$as_me:${as_lineno-$LINENO}: result: $TARGET_ASM_DIR" >&5
23854 $as_echo "$TARGET_ASM_DIR" >&6; }
23855
23856
23857         ZLIB=
23858
23859         ac_fn_c_check_header_mongrel "$LINENO" "zlib.h" "ac_cv_header_zlib_h" "$ac_includes_default"
23860 if test "x$ac_cv_header_zlib_h" = xyes; then :
23861
23862 else
23863   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
23864 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
23865 as_fn_error $? "
23866         *** zlib.h missing, zlib-devel package required
23867 See \`config.log' for more details" "$LINENO" 5; }
23868 fi
23869
23870
23871
23872         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for compress2 in -lz" >&5
23873 $as_echo_n "checking for compress2 in -lz... " >&6; }
23874 if ${ac_cv_lib_z_compress2+:} false; then :
23875   $as_echo_n "(cached) " >&6
23876 else
23877   ac_check_lib_save_LIBS=$LIBS
23878 LIBS="-lz  $LIBS"
23879 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
23880 /* end confdefs.h.  */
23881
23882 /* Override any GCC internal prototype to avoid an error.
23883    Use char because int might match the return type of a GCC
23884    builtin and then its argument prototype would still apply.  */
23885 #ifdef __cplusplus
23886 extern "C"
23887 #endif
23888 char compress2 ();
23889 int
23890 main ()
23891 {
23892 return compress2 ();
23893   ;
23894   return 0;
23895 }
23896 _ACEOF
23897 if ac_fn_c_try_link "$LINENO"; then :
23898   ac_cv_lib_z_compress2=yes
23899 else
23900   ac_cv_lib_z_compress2=no
23901 fi
23902 rm -f core conftest.err conftest.$ac_objext \
23903     conftest$ac_exeext conftest.$ac_ext
23904 LIBS=$ac_check_lib_save_LIBS
23905 fi
23906 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_z_compress2" >&5
23907 $as_echo "$ac_cv_lib_z_compress2" >&6; }
23908 if test "x$ac_cv_lib_z_compress2" = xyes; then :
23909   cat >>confdefs.h <<_ACEOF
23910 #define HAVE_LIBZ 1
23911 _ACEOF
23912
23913   LIBS="-lz $LIBS"
23914
23915 else
23916   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
23917 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
23918 as_fn_error $? "
23919         *** compress2() missing, zlib-devel package required
23920 See \`config.log' for more details" "$LINENO" 5; }
23921 fi
23922
23923
23924         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for uncompress in -lz" >&5
23925 $as_echo_n "checking for uncompress in -lz... " >&6; }
23926 if ${ac_cv_lib_z_uncompress+:} false; then :
23927   $as_echo_n "(cached) " >&6
23928 else
23929   ac_check_lib_save_LIBS=$LIBS
23930 LIBS="-lz  $LIBS"
23931 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
23932 /* end confdefs.h.  */
23933
23934 /* Override any GCC internal prototype to avoid an error.
23935    Use char because int might match the return type of a GCC
23936    builtin and then its argument prototype would still apply.  */
23937 #ifdef __cplusplus
23938 extern "C"
23939 #endif
23940 char uncompress ();
23941 int
23942 main ()
23943 {
23944 return uncompress ();
23945   ;
23946   return 0;
23947 }
23948 _ACEOF
23949 if ac_fn_c_try_link "$LINENO"; then :
23950   ac_cv_lib_z_uncompress=yes
23951 else
23952   ac_cv_lib_z_uncompress=no
23953 fi
23954 rm -f core conftest.err conftest.$ac_objext \
23955     conftest$ac_exeext conftest.$ac_ext
23956 LIBS=$ac_check_lib_save_LIBS
23957 fi
23958 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_z_uncompress" >&5
23959 $as_echo "$ac_cv_lib_z_uncompress" >&6; }
23960 if test "x$ac_cv_lib_z_uncompress" = xyes; then :
23961   cat >>confdefs.h <<_ACEOF
23962 #define HAVE_LIBZ 1
23963 _ACEOF
23964
23965   LIBS="-lz $LIBS"
23966
23967 else
23968   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
23969 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
23970 as_fn_error $? "
23971         *** uncompress() missing, zlib-devel package required
23972 See \`config.log' for more details" "$LINENO" 5; }
23973 fi
23974
23975
23976         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for crc32 in -lz" >&5
23977 $as_echo_n "checking for crc32 in -lz... " >&6; }
23978 if ${ac_cv_lib_z_crc32+:} false; then :
23979   $as_echo_n "(cached) " >&6
23980 else
23981   ac_check_lib_save_LIBS=$LIBS
23982 LIBS="-lz  $LIBS"
23983 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
23984 /* end confdefs.h.  */
23985
23986 /* Override any GCC internal prototype to avoid an error.
23987    Use char because int might match the return type of a GCC
23988    builtin and then its argument prototype would still apply.  */
23989 #ifdef __cplusplus
23990 extern "C"
23991 #endif
23992 char crc32 ();
23993 int
23994 main ()
23995 {
23996 return crc32 ();
23997   ;
23998   return 0;
23999 }
24000 _ACEOF
24001 if ac_fn_c_try_link "$LINENO"; then :
24002   ac_cv_lib_z_crc32=yes
24003 else
24004   ac_cv_lib_z_crc32=no
24005 fi
24006 rm -f core conftest.err conftest.$ac_objext \
24007     conftest$ac_exeext conftest.$ac_ext
24008 LIBS=$ac_check_lib_save_LIBS
24009 fi
24010 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_z_crc32" >&5
24011 $as_echo "$ac_cv_lib_z_crc32" >&6; }
24012 if test "x$ac_cv_lib_z_crc32" = xyes; then :
24013   cat >>confdefs.h <<_ACEOF
24014 #define HAVE_LIBZ 1
24015 _ACEOF
24016
24017   LIBS="-lz $LIBS"
24018
24019 else
24020   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
24021 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
24022 as_fn_error $? "
24023         *** crc32() missing, zlib-devel package required
24024 See \`config.log' for more details" "$LINENO" 5; }
24025 fi
24026
24027
24028         ZLIB="-lz"
24029
24030
24031 $as_echo "#define HAVE_ZLIB 1" >>confdefs.h
24032
24033
24034
24035         LIBUUID=
24036
24037         ac_fn_c_check_header_mongrel "$LINENO" "uuid/uuid.h" "ac_cv_header_uuid_uuid_h" "$ac_includes_default"
24038 if test "x$ac_cv_header_uuid_uuid_h" = xyes; then :
24039
24040 else
24041   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
24042 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
24043 as_fn_error $? "
24044         *** uuid/uuid.h missing, libuuid-devel package required
24045 See \`config.log' for more details" "$LINENO" 5; }
24046 fi
24047
24048
24049
24050         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for uuid_generate in -luuid" >&5
24051 $as_echo_n "checking for uuid_generate in -luuid... " >&6; }
24052 if ${ac_cv_lib_uuid_uuid_generate+:} false; then :
24053   $as_echo_n "(cached) " >&6
24054 else
24055   ac_check_lib_save_LIBS=$LIBS
24056 LIBS="-luuid  $LIBS"
24057 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
24058 /* end confdefs.h.  */
24059
24060 /* Override any GCC internal prototype to avoid an error.
24061    Use char because int might match the return type of a GCC
24062    builtin and then its argument prototype would still apply.  */
24063 #ifdef __cplusplus
24064 extern "C"
24065 #endif
24066 char uuid_generate ();
24067 int
24068 main ()
24069 {
24070 return uuid_generate ();
24071   ;
24072   return 0;
24073 }
24074 _ACEOF
24075 if ac_fn_c_try_link "$LINENO"; then :
24076   ac_cv_lib_uuid_uuid_generate=yes
24077 else
24078   ac_cv_lib_uuid_uuid_generate=no
24079 fi
24080 rm -f core conftest.err conftest.$ac_objext \
24081     conftest$ac_exeext conftest.$ac_ext
24082 LIBS=$ac_check_lib_save_LIBS
24083 fi
24084 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_uuid_uuid_generate" >&5
24085 $as_echo "$ac_cv_lib_uuid_uuid_generate" >&6; }
24086 if test "x$ac_cv_lib_uuid_uuid_generate" = xyes; then :
24087   cat >>confdefs.h <<_ACEOF
24088 #define HAVE_LIBUUID 1
24089 _ACEOF
24090
24091   LIBS="-luuid $LIBS"
24092
24093 else
24094   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
24095 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
24096 as_fn_error $? "
24097         *** uuid_generate() missing, libuuid-devel package required
24098 See \`config.log' for more details" "$LINENO" 5; }
24099 fi
24100
24101
24102         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for uuid_is_null in -luuid" >&5
24103 $as_echo_n "checking for uuid_is_null in -luuid... " >&6; }
24104 if ${ac_cv_lib_uuid_uuid_is_null+:} false; then :
24105   $as_echo_n "(cached) " >&6
24106 else
24107   ac_check_lib_save_LIBS=$LIBS
24108 LIBS="-luuid  $LIBS"
24109 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
24110 /* end confdefs.h.  */
24111
24112 /* Override any GCC internal prototype to avoid an error.
24113    Use char because int might match the return type of a GCC
24114    builtin and then its argument prototype would still apply.  */
24115 #ifdef __cplusplus
24116 extern "C"
24117 #endif
24118 char uuid_is_null ();
24119 int
24120 main ()
24121 {
24122 return uuid_is_null ();
24123   ;
24124   return 0;
24125 }
24126 _ACEOF
24127 if ac_fn_c_try_link "$LINENO"; then :
24128   ac_cv_lib_uuid_uuid_is_null=yes
24129 else
24130   ac_cv_lib_uuid_uuid_is_null=no
24131 fi
24132 rm -f core conftest.err conftest.$ac_objext \
24133     conftest$ac_exeext conftest.$ac_ext
24134 LIBS=$ac_check_lib_save_LIBS
24135 fi
24136 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_uuid_uuid_is_null" >&5
24137 $as_echo "$ac_cv_lib_uuid_uuid_is_null" >&6; }
24138 if test "x$ac_cv_lib_uuid_uuid_is_null" = xyes; then :
24139   cat >>confdefs.h <<_ACEOF
24140 #define HAVE_LIBUUID 1
24141 _ACEOF
24142
24143   LIBS="-luuid $LIBS"
24144
24145 else
24146   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
24147 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
24148 as_fn_error $? "
24149         *** uuid_is_null() missing, libuuid-devel package required
24150 See \`config.log' for more details" "$LINENO" 5; }
24151 fi
24152
24153
24154         LIBUUID="-luuid"
24155
24156
24157 $as_echo "#define HAVE_LIBUUID 1" >>confdefs.h
24158
24159
24160
24161
24162 # Check whether --with-blkid was given.
24163 if test "${with_blkid+set}" = set; then :
24164   withval=$with_blkid;
24165 else
24166   with_blkid=check
24167 fi
24168
24169
24170         LIBBLKID=
24171         if test "x$with_blkid" = xyes; then :
24172
24173                 LIBBLKID="-lblkid"
24174
24175
24176 $as_echo "#define HAVE_LIBBLKID 1" >>confdefs.h
24177
24178
24179 fi
24180
24181         if test "x$with_blkid" = xcheck; then :
24182
24183                 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for blkid_get_cache in -lblkid" >&5
24184 $as_echo_n "checking for blkid_get_cache in -lblkid... " >&6; }
24185 if ${ac_cv_lib_blkid_blkid_get_cache+:} false; then :
24186   $as_echo_n "(cached) " >&6
24187 else
24188   ac_check_lib_save_LIBS=$LIBS
24189 LIBS="-lblkid  $LIBS"
24190 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
24191 /* end confdefs.h.  */
24192
24193 /* Override any GCC internal prototype to avoid an error.
24194    Use char because int might match the return type of a GCC
24195    builtin and then its argument prototype would still apply.  */
24196 #ifdef __cplusplus
24197 extern "C"
24198 #endif
24199 char blkid_get_cache ();
24200 int
24201 main ()
24202 {
24203 return blkid_get_cache ();
24204   ;
24205   return 0;
24206 }
24207 _ACEOF
24208 if ac_fn_c_try_link "$LINENO"; then :
24209   ac_cv_lib_blkid_blkid_get_cache=yes
24210 else
24211   ac_cv_lib_blkid_blkid_get_cache=no
24212 fi
24213 rm -f core conftest.err conftest.$ac_objext \
24214     conftest$ac_exeext conftest.$ac_ext
24215 LIBS=$ac_check_lib_save_LIBS
24216 fi
24217 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_blkid_blkid_get_cache" >&5
24218 $as_echo "$ac_cv_lib_blkid_blkid_get_cache" >&6; }
24219 if test "x$ac_cv_lib_blkid_blkid_get_cache" = xyes; then :
24220
24221                         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for blkid zfs support" >&5
24222 $as_echo_n "checking for blkid zfs support... " >&6; }
24223
24224                         ZFS_DEV=`mktemp`
24225                         truncate -s 64M $ZFS_DEV
24226                         echo -en "\x0c\xb1\xba\0\0\0\0\0" | \
24227                                 dd of=$ZFS_DEV bs=1k count=8 \
24228                                 seek=128 conv=notrunc &>/dev/null \
24229                                 >/dev/null 2>/dev/null
24230                         echo -en "\x0c\xb1\xba\0\0\0\0\0" | \
24231                                 dd of=$ZFS_DEV bs=1k count=8 \
24232                                 seek=132 conv=notrunc &>/dev/null \
24233                                 >/dev/null 2>/dev/null
24234                         echo -en "\x0c\xb1\xba\0\0\0\0\0" | \
24235                                 dd of=$ZFS_DEV bs=1k count=8 \
24236                                 seek=136 conv=notrunc &>/dev/null \
24237                                 >/dev/null 2>/dev/null
24238                         echo -en "\x0c\xb1\xba\0\0\0\0\0" | \
24239                                 dd of=$ZFS_DEV bs=1k count=8 \
24240                                 seek=140 conv=notrunc &>/dev/null \
24241                                 >/dev/null 2>/dev/null
24242
24243                         saved_LIBS="$LIBS"
24244                         LIBS="-lblkid"
24245
24246                         if test "$cross_compiling" = yes; then :
24247   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
24248 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
24249 as_fn_error $? "cannot run test program while cross compiling
24250 See \`config.log' for more details" "$LINENO" 5; }
24251 else
24252   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
24253 /* end confdefs.h.  */
24254
24255                                 #include <stdio.h>
24256                                 #include <stdlib.h>
24257                                 #include <blkid/blkid.h>
24258
24259 int
24260 main ()
24261 {
24262
24263                                 blkid_cache cache;
24264                                 char *value;
24265
24266                                 if (blkid_get_cache(&cache, NULL) < 0)
24267                                         return 1;
24268
24269                                 value = blkid_get_tag_value(cache, "TYPE",
24270                                                             "$ZFS_DEV");
24271                                 if (!value) {
24272                                         blkid_put_cache(cache);
24273                                         return 2;
24274                                 }
24275
24276                                 if (strcmp(value, "zfs_member")) {
24277                                         free(value);
24278                                         blkid_put_cache(cache);
24279                                         return 0;
24280                                 }
24281
24282                                 free(value);
24283                                 blkid_put_cache(cache);
24284
24285   ;
24286   return 0;
24287 }
24288 _ACEOF
24289 if ac_fn_c_try_run "$LINENO"; then :
24290
24291                                 rm -f $ZFS_DEV
24292                                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
24293 $as_echo "yes" >&6; }
24294                                 LIBBLKID="-lblkid"
24295
24296
24297 $as_echo "#define HAVE_LIBBLKID 1" >>confdefs.h
24298
24299
24300 else
24301
24302                                 rm -f $ZFS_DEV
24303                                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
24304 $as_echo "no" >&6; }
24305                                 if test "x$with_blkid" != xcheck; then :
24306   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
24307 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
24308 as_fn_error $? "--with-blkid given but unavailable
24309 See \`config.log' for more details" "$LINENO" 5; }
24310 fi
24311
24312 fi
24313 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
24314   conftest.$ac_objext conftest.beam conftest.$ac_ext
24315 fi
24316
24317
24318                         LIBS="$saved_LIBS"
24319
24320 else
24321
24322                         if test "x$with_blkid" != xcheck; then :
24323   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
24324 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
24325 as_fn_error $? "--with-blkid given but unavailable
24326 See \`config.log' for more details" "$LINENO" 5; }
24327 fi
24328
24329
24330 fi
24331
24332
24333 fi
24334
24335
24336         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -Wframe-larger-than=<size> support" >&5
24337 $as_echo_n "checking for -Wframe-larger-than=<size> support... " >&6; }
24338
24339         saved_flags="$CFLAGS"
24340         CFLAGS="$CFLAGS -Wframe-larger-than=1024"
24341
24342         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
24343 /* end confdefs.h.  */
24344
24345 int
24346 main ()
24347 {
24348
24349   ;
24350   return 0;
24351 }
24352 _ACEOF
24353 if ac_fn_c_try_compile "$LINENO"; then :
24354
24355                 FRAME_LARGER_THAN=-Wframe-larger-than=1024
24356                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
24357 $as_echo "yes" >&6; }
24358
24359 else
24360
24361                 FRAME_LARGER_THAN=
24362                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
24363 $as_echo "no" >&6; }
24364
24365 fi
24366 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
24367
24368         CFLAGS="$saved_flags"
24369
24370
24371
24372         if test "x$runstatedir" = x; then
24373                 runstatedir='${localstatedir}/run'
24374
24375         fi
24376
24377         for ac_func in mlockall
24378 do :
24379   ac_fn_c_check_func "$LINENO" "mlockall" "ac_cv_func_mlockall"
24380 if test "x$ac_cv_func_mlockall" = xyes; then :
24381   cat >>confdefs.h <<_ACEOF
24382 #define HAVE_MLOCKALL 1
24383 _ACEOF
24384
24385 fi
24386 done
24387
24388    ;;
24389                 all)
24390
24391
24392 # Check whether --with-linux was given.
24393 if test "${with_linux+set}" = set; then :
24394   withval=$with_linux; kernelsrc="$withval"
24395 fi
24396
24397
24398
24399 # Check whether --with-linux-obj was given.
24400 if test "${with_linux_obj+set}" = set; then :
24401   withval=$with_linux_obj; kernelbuild="$withval"
24402 fi
24403
24404
24405         { $as_echo "$as_me:${as_lineno-$LINENO}: checking kernel source directory" >&5
24406 $as_echo_n "checking kernel source directory... " >&6; }
24407         if test -z "$kernelsrc"; then :
24408
24409                 if test -e "/lib/modules/$(uname -r)/source"; then :
24410
24411                         headersdir="/lib/modules/$(uname -r)/source"
24412                         sourcelink=$(readlink -f "$headersdir")
24413
24414 elif test -e "/lib/modules/$(uname -r)/build"; then :
24415
24416                         headersdir="/lib/modules/$(uname -r)/build"
24417                         sourcelink=$(readlink -f "$headersdir")
24418
24419 else
24420
24421                         sourcelink=$(ls -1d /usr/src/kernels/* \
24422                                      /usr/src/linux-* \
24423                                      2>/dev/null | grep -v obj | tail -1)
24424
24425 fi
24426
24427                 if test -n "$sourcelink" && test -e ${sourcelink}; then :
24428
24429                         kernelsrc=`readlink -f ${sourcelink}`
24430
24431 else
24432
24433                         kernelsrc="Not found"
24434
24435 fi
24436
24437 else
24438
24439                 if test "$kernelsrc" = "NONE"; then :
24440
24441                         kernsrcver=NONE
24442
24443 fi
24444
24445 fi
24446
24447         { $as_echo "$as_me:${as_lineno-$LINENO}: result: $kernelsrc" >&5
24448 $as_echo "$kernelsrc" >&6; }
24449         if test ! -d "$kernelsrc"; then :
24450
24451                 as_fn_error $? "
24452         *** Please make sure the kernel devel package for your distribution
24453         *** is installed and then try again.  If that fails, you can specify the
24454         *** location of the kernel source with the '--with-linux=PATH' option." "$LINENO" 5
24455
24456 fi
24457
24458         { $as_echo "$as_me:${as_lineno-$LINENO}: checking kernel build directory" >&5
24459 $as_echo_n "checking kernel build directory... " >&6; }
24460         if test -z "$kernelbuild"; then :
24461
24462                 if test -e "/lib/modules/$(uname -r)/build"; then :
24463
24464                         kernelbuild=`readlink -f /lib/modules/$(uname -r)/build`
24465
24466 elif test -d ${kernelsrc}-obj/${target_cpu}/${target_cpu}; then :
24467
24468                         kernelbuild=${kernelsrc}-obj/${target_cpu}/${target_cpu}
24469
24470 elif test -d ${kernelsrc}-obj/${target_cpu}/default; then :
24471
24472                         kernelbuild=${kernelsrc}-obj/${target_cpu}/default
24473
24474 elif test -d `dirname ${kernelsrc}`/build-${target_cpu}; then :
24475
24476                         kernelbuild=`dirname ${kernelsrc}`/build-${target_cpu}
24477
24478 else
24479
24480                         kernelbuild=${kernelsrc}
24481
24482 fi
24483
24484 fi
24485         { $as_echo "$as_me:${as_lineno-$LINENO}: result: $kernelbuild" >&5
24486 $as_echo "$kernelbuild" >&6; }
24487
24488         { $as_echo "$as_me:${as_lineno-$LINENO}: checking kernel source version" >&5
24489 $as_echo_n "checking kernel source version... " >&6; }
24490         utsrelease1=$kernelbuild/include/linux/version.h
24491         utsrelease2=$kernelbuild/include/linux/utsrelease.h
24492         utsrelease3=$kernelbuild/include/generated/utsrelease.h
24493         if test -r $utsrelease1 && fgrep -q UTS_RELEASE $utsrelease1; then :
24494
24495                 utsrelease=linux/version.h
24496
24497 elif test -r $utsrelease2 && fgrep -q UTS_RELEASE $utsrelease2; then :
24498
24499                 utsrelease=linux/utsrelease.h
24500
24501 elif test -r $utsrelease3 && fgrep -q UTS_RELEASE $utsrelease3; then :
24502
24503                 utsrelease=generated/utsrelease.h
24504
24505 fi
24506
24507         if test "$utsrelease"; then :
24508
24509                 kernsrcver=`(echo "#include <$utsrelease>";
24510                              echo "kernsrcver=UTS_RELEASE") |
24511                              cpp -I $kernelbuild/include |
24512                              grep "^kernsrcver=" | cut -d \" -f 2`
24513
24514                 if test -z "$kernsrcver"; then :
24515
24516                         { $as_echo "$as_me:${as_lineno-$LINENO}: result: Not found" >&5
24517 $as_echo "Not found" >&6; }
24518                         as_fn_error $? "*** Cannot determine kernel version." "$LINENO" 5
24519
24520 fi
24521
24522 else
24523
24524                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: Not found" >&5
24525 $as_echo "Not found" >&6; }
24526                 if test "x$enable_linux_builtin" != xyes; then
24527                         as_fn_error $? "*** Cannot find UTS_RELEASE definition." "$LINENO" 5
24528                 else
24529                         as_fn_error $? "
24530         *** Cannot find UTS_RELEASE definition.
24531         *** Please run 'make prepare' inside the kernel source tree." "$LINENO" 5
24532                 fi
24533
24534 fi
24535
24536         { $as_echo "$as_me:${as_lineno-$LINENO}: result: $kernsrcver" >&5
24537 $as_echo "$kernsrcver" >&6; }
24538
24539         LINUX=${kernelsrc}
24540         LINUX_OBJ=${kernelbuild}
24541         LINUX_VERSION=${kernsrcver}
24542
24543
24544
24545
24546
24547
24548         modpost=$LINUX/scripts/Makefile.modpost
24549         { $as_echo "$as_me:${as_lineno-$LINENO}: checking kernel file name for module symbols" >&5
24550 $as_echo_n "checking kernel file name for module symbols... " >&6; }
24551         if test "x$enable_linux_builtin" != xyes -a -f "$modpost"; then :
24552
24553                 if grep -q Modules.symvers $modpost; then :
24554
24555                         LINUX_SYMBOLS=Modules.symvers
24556
24557 else
24558
24559                         LINUX_SYMBOLS=Module.symvers
24560
24561 fi
24562
24563                 if test ! -f "$LINUX_OBJ/$LINUX_SYMBOLS"; then :
24564
24565                         as_fn_error $? "
24566         *** Please make sure the kernel devel package for your distribution
24567         *** is installed.  If you are building with a custom kernel, make sure the
24568         *** kernel is configured, built, and the '--with-linux=PATH' configure
24569         *** option refers to the location of the kernel source." "$LINENO" 5
24570
24571 fi
24572
24573 else
24574
24575                 LINUX_SYMBOLS=NONE
24576
24577 fi
24578         { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LINUX_SYMBOLS" >&5
24579 $as_echo "$LINUX_SYMBOLS" >&6; }
24580
24581
24582
24583
24584
24585 # Check whether --with-spl was given.
24586 if test "${with_spl+set}" = set; then :
24587   withval=$with_spl; splsrc="$withval"
24588 fi
24589
24590
24591
24592 # Check whether --with-spl-obj was given.
24593 if test "${with_spl_obj+set}" = set; then :
24594   withval=$with_spl_obj; splbuild="$withval"
24595 fi
24596
24597
24598
24599 # Check whether --with-spl-timeout was given.
24600 if test "${with_spl_timeout+set}" = set; then :
24601   withval=$with_spl_timeout; timeout="$withval"
24602 else
24603   timeout=0
24604 fi
24605
24606
24607                                         splsrc0="/var/lib/dkms/spl/${VERSION}/build"
24608         splsrc1="/usr/local/src/spl-${VERSION}/${LINUX_VERSION}"
24609         splsrc2="/usr/local/src/spl-${VERSION}"
24610         splsrc3="/usr/src/spl-${VERSION}/${LINUX_VERSION}"
24611         splsrc4="/usr/src/spl-${VERSION}"
24612         splsrc5="../spl/"
24613         splsrc6="$LINUX"
24614
24615         { $as_echo "$as_me:${as_lineno-$LINENO}: checking spl source directory" >&5
24616 $as_echo_n "checking spl source directory... " >&6; }
24617         if test -z "${splsrc}"; then :
24618
24619                 if  test -e "${splsrc0}/spl.release.in"; then :
24620
24621                         splsrc=${splsrc0}
24622
24623 elif  test -e "${splsrc1}/spl.release.in"; then :
24624
24625                         splsrc=${splsrc1}
24626
24627 elif  test -e "${splsrc2}/spl.release.in"; then :
24628
24629                         splsrc=${splsrc2}
24630
24631 elif  test -e "${splsrc3}/spl.release.in"; then :
24632
24633                         splsrc=$(readlink -f "${splsrc3}")
24634
24635 elif  test -e "${splsrc4}/spl.release.in" ; then :
24636
24637                         splsrc=${splsrc4}
24638
24639 elif  test -e "${splsrc5}/spl.release.in"; then :
24640
24641                         splsrc=$(readlink -f "${splsrc5}")
24642
24643 elif  test -e "${splsrc6}/spl.release.in" ; then :
24644
24645                         splsrc=${splsrc6}
24646
24647 else
24648
24649                         splsrc="Not found"
24650
24651 fi
24652
24653 else
24654
24655                 if test "$splsrc" = "NONE"; then :
24656
24657                         splbuild=NONE
24658                         splsrcver=NONE
24659
24660 fi
24661
24662 fi
24663
24664         { $as_echo "$as_me:${as_lineno-$LINENO}: result: $splsrc" >&5
24665 $as_echo "$splsrc" >&6; }
24666         if  test ! -e "$splsrc/spl.release.in"; then :
24667
24668                 as_fn_error $? "
24669         *** Please make sure the kmod spl devel package for your distribution
24670         *** is installed then try again.  If that fails you can specify the
24671         *** location of the spl source with the '--with-spl=PATH' option." "$LINENO" 5
24672
24673 fi
24674
24675                                                                                                         { $as_echo "$as_me:${as_lineno-$LINENO}: checking spl build directory" >&5
24676 $as_echo_n "checking spl build directory... " >&6; }
24677         while true; do
24678                 if test -z "$splbuild"; then :
24679
24680                         if  test -e "${splsrc}/${LINUX_VERSION}/spl_config.h" ; then :
24681
24682                                 splbuild="${splsrc}/${LINUX_VERSION}"
24683
24684 elif  test -e "${splsrc}/spl_config.h" ; then :
24685
24686                                 splbuild="${splsrc}"
24687
24688 elif  find -L "${splsrc}" -name spl_config.h 2> /dev/null | grep -wq spl_config.h ; then :
24689
24690                                 splbuild=$(find -L "${splsrc}" -name spl_config.h | sed 's,/spl_config.h,,')
24691
24692 else
24693
24694                                 splbuild="Not found"
24695
24696 fi
24697
24698 fi
24699                 if test -e "$splbuild/spl_config.h" -o $timeout -le 0; then :
24700
24701                         break;
24702
24703 else
24704
24705                         sleep 1
24706                         timeout=$((timeout-1))
24707
24708 fi
24709         done
24710
24711         { $as_echo "$as_me:${as_lineno-$LINENO}: result: $splbuild" >&5
24712 $as_echo "$splbuild" >&6; }
24713         if  ! test -e "$splbuild/spl_config.h"; then :
24714
24715                 as_fn_error $? "
24716         *** Please make sure the kmod spl devel <kernel> package for your
24717         *** distribution is installed then try again.  If that fails you
24718         *** can specify the location of the spl objects with the
24719         *** '--with-spl-obj=PATH' option." "$LINENO" 5
24720
24721 fi
24722
24723         { $as_echo "$as_me:${as_lineno-$LINENO}: checking spl source version" >&5
24724 $as_echo_n "checking spl source version... " >&6; }
24725         if test -r $splbuild/spl_config.h &&
24726                 fgrep -q SPL_META_VERSION $splbuild/spl_config.h; then :
24727
24728
24729                 splsrcver=`(echo "#include <spl_config.h>";
24730                             echo "splsrcver=SPL_META_VERSION-SPL_META_RELEASE") |
24731                             cpp -I $splbuild |
24732                             grep "^splsrcver=" | tr -d \" | cut -d= -f2`
24733
24734 fi
24735
24736         if test -z "$splsrcver"; then :
24737
24738                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: Not found" >&5
24739 $as_echo "Not found" >&6; }
24740                 as_fn_error $? "
24741         *** Cannot determine the version of the spl source.
24742         *** Please prepare the spl source before running this script" "$LINENO" 5
24743
24744 fi
24745
24746         { $as_echo "$as_me:${as_lineno-$LINENO}: result: $splsrcver" >&5
24747 $as_echo "$splsrcver" >&6; }
24748
24749         SPL=${splsrc}
24750         SPL_OBJ=${splbuild}
24751         SPL_VERSION=${splsrcver}
24752
24753
24754
24755
24756
24757                                                                                                                 { $as_echo "$as_me:${as_lineno-$LINENO}: checking spl file name for module symbols" >&5
24758 $as_echo_n "checking spl file name for module symbols... " >&6; }
24759         SPL_SYMBOLS=NONE
24760
24761         while true; do
24762                 if test -r $SPL_OBJ/Module.symvers; then :
24763
24764                         SPL_SYMBOLS=Module.symvers
24765
24766 elif test -r $SPL_OBJ/Modules.symvers; then :
24767
24768                         SPL_SYMBOLS=Modules.symvers
24769
24770 elif test -r $SPL_OBJ/module/Module.symvers; then :
24771
24772                         SPL_SYMBOLS=Module.symvers
24773
24774 elif test -r $SPL_OBJ/module/Modules.symvers; then :
24775
24776                         SPL_SYMBOLS=Modules.symvers
24777
24778 fi
24779
24780                 if test $SPL_SYMBOLS != NONE -o $timeout -le 0; then :
24781
24782                         break;
24783
24784 else
24785
24786                         sleep 1
24787                         timeout=$((timeout-1))
24788
24789 fi
24790         done
24791
24792         if test "$SPL_SYMBOLS" = NONE; then :
24793
24794                 SPL_SYMBOLS=$LINUX_SYMBOLS
24795
24796 fi
24797
24798         { $as_echo "$as_me:${as_lineno-$LINENO}: result: $SPL_SYMBOLS" >&5
24799 $as_echo "$SPL_SYMBOLS" >&6; }
24800
24801
24802
24803         { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether modules can be built" >&5
24804 $as_echo_n "checking whether modules can be built... " >&6; }
24805
24806
24807 cat confdefs.h - <<_ACEOF >conftest.c
24808
24809
24810 int
24811 main (void)
24812 {
24813
24814   ;
24815   return 0;
24816 }
24817
24818 _ACEOF
24819
24820
24821
24822 cat - <<_ACEOF >conftest.h
24823
24824 _ACEOF
24825
24826
24827         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
24828         echo "obj-m := conftest.o" >build/Makefile
24829         modpost_flag=''
24830         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
24831         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
24832   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24833   (eval $ac_try) 2>&5
24834   ac_status=$?
24835   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24836   test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
24837   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24838   (eval $ac_try) 2>&5
24839   ac_status=$?
24840   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24841   test $ac_status = 0; }; }; then :
24842
24843                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
24844 $as_echo "yes" >&6; }
24845
24846 else
24847   $as_echo "$as_me: failed program was:" >&5
24848 sed 's/^/| /' conftest.$ac_ext >&5
24849
24850                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
24851 $as_echo "no" >&6; }
24852                 if test "x$enable_linux_builtin" != xyes; then
24853                         as_fn_error $? "*** Unable to build an empty module." "$LINENO" 5
24854                 else
24855                         as_fn_error $? "
24856         *** Unable to build an empty module.
24857         *** Please run 'make scripts' inside the kernel source tree." "$LINENO" 5
24858                 fi
24859
24860
24861
24862 fi
24863         rm -Rf build
24864
24865
24866
24867
24868         if test "x$cross_compiling" != xyes; then :
24869
24870                 if test "$cross_compiling" = yes; then :
24871   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
24872 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
24873 as_fn_error $? "cannot run test program while cross compiling
24874 See \`config.log' for more details" "$LINENO" 5; }
24875 else
24876   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
24877 /* end confdefs.h.  */
24878
24879
24880                                 #include "$LINUX/include/linux/license.h"
24881
24882 int
24883 main ()
24884 {
24885
24886                                 return !license_is_gpl_compatible("$ZFS_META_LICENSE");
24887
24888   ;
24889   return 0;
24890 }
24891
24892 _ACEOF
24893 if ac_fn_c_try_run "$LINENO"; then :
24894
24895
24896 $as_echo "#define ZFS_IS_GPL_COMPATIBLE 1" >>confdefs.h
24897
24898
24899 fi
24900 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
24901   conftest.$ac_objext conftest.beam conftest.$ac_ext
24902 fi
24903
24904
24905 fi
24906
24907
24908         { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether kernel was built with 16K or larger stacks" >&5
24909 $as_echo_n "checking whether kernel was built with 16K or larger stacks... " >&6; }
24910
24911
24912 cat confdefs.h - <<_ACEOF >conftest.c
24913
24914
24915                 #include <linux/module.h>
24916
24917 int
24918 main (void)
24919 {
24920
24921                 #if (THREAD_SIZE < 16384)
24922                 #error "THREAD_SIZE is less than 16K"
24923                 #endif
24924
24925   ;
24926   return 0;
24927 }
24928
24929 _ACEOF
24930
24931
24932
24933 cat - <<_ACEOF >conftest.h
24934
24935 _ACEOF
24936
24937
24938         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
24939         echo "obj-m := conftest.o" >build/Makefile
24940         modpost_flag=''
24941         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
24942         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
24943   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24944   (eval $ac_try) 2>&5
24945   ac_status=$?
24946   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24947   test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
24948   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24949   (eval $ac_try) 2>&5
24950   ac_status=$?
24951   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24952   test $ac_status = 0; }; }; then :
24953
24954                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
24955 $as_echo "yes" >&6; }
24956
24957 $as_echo "#define HAVE_LARGE_STACKS 1" >>confdefs.h
24958
24959
24960 else
24961   $as_echo "$as_me: failed program was:" >&5
24962 sed 's/^/| /' conftest.$ac_ext >&5
24963
24964                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
24965 $as_echo "no" >&6; }
24966
24967
24968
24969 fi
24970         rm -Rf build
24971
24972
24973
24974
24975
24976         { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether kernel was built with CONFIG_DEBUG_LOCK_ALLOC" >&5
24977 $as_echo_n "checking whether kernel was built with CONFIG_DEBUG_LOCK_ALLOC... " >&6; }
24978
24979
24980 cat confdefs.h - <<_ACEOF >conftest.c
24981
24982
24983                 #include <linux/module.h>
24984
24985 int
24986 main (void)
24987 {
24988
24989                 #ifndef CONFIG_DEBUG_LOCK_ALLOC
24990                 #error CONFIG_DEBUG_LOCK_ALLOC not #defined
24991                 #endif
24992
24993   ;
24994   return 0;
24995 }
24996
24997 _ACEOF
24998
24999
25000
25001 cat - <<_ACEOF >conftest.h
25002
25003 _ACEOF
25004
25005
25006         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
25007         echo "obj-m := conftest.o" >build/Makefile
25008         modpost_flag=''
25009         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
25010         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
25011   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25012   (eval $ac_try) 2>&5
25013   ac_status=$?
25014   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25015   test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
25016   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25017   (eval $ac_try) 2>&5
25018   ac_status=$?
25019   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25020   test $ac_status = 0; }; }; then :
25021
25022                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
25023 $as_echo "yes" >&6; }
25024
25025                 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mutex_lock() is GPL-only" >&5
25026 $as_echo_n "checking whether mutex_lock() is GPL-only... " >&6; }
25027                 tmp_flags="$EXTRA_KCFLAGS"
25028
25029
25030 cat confdefs.h - <<_ACEOF >conftest.c
25031
25032
25033                         #include <linux/module.h>
25034                         #include <linux/mutex.h>
25035
25036                         MODULE_LICENSE("$ZFS_META_LICENSE");
25037
25038 int
25039 main (void)
25040 {
25041
25042                         struct mutex lock;
25043
25044                         mutex_init(&lock);
25045                         mutex_lock(&lock);
25046                         mutex_unlock(&lock);
25047
25048   ;
25049   return 0;
25050 }
25051
25052 _ACEOF
25053
25054
25055
25056 cat - <<_ACEOF >conftest.h
25057
25058 _ACEOF
25059
25060
25061         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
25062         echo "obj-m := conftest.o" >build/Makefile
25063         modpost_flag=''
25064         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
25065         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
25066   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25067   (eval $ac_try) 2>&5
25068   ac_status=$?
25069   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25070   test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
25071   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25072   (eval $ac_try) 2>&5
25073   ac_status=$?
25074   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25075   test $ac_status = 0; }; }; then :
25076
25077                         { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
25078 $as_echo "no" >&6; }
25079
25080 else
25081   $as_echo "$as_me: failed program was:" >&5
25082 sed 's/^/| /' conftest.$ac_ext >&5
25083
25084                         { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
25085 $as_echo "yes" >&6; }
25086                         as_fn_error $? "
25087         *** Kernel built with CONFIG_DEBUG_LOCK_ALLOC which is incompatible
25088         *** with the CDDL license and will prevent the module linking stage
25089         *** from succeeding.  You must rebuild your kernel without this
25090         *** option enabled." "$LINENO" 5
25091
25092
25093
25094 fi
25095         rm -Rf build
25096
25097
25098                 EXTRA_KCFLAGS="$tmp_flags"
25099
25100
25101 else
25102   $as_echo "$as_me: failed program was:" >&5
25103 sed 's/^/| /' conftest.$ac_ext >&5
25104
25105                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
25106 $as_echo "no" >&6; }
25107
25108
25109
25110
25111 fi
25112         rm -Rf build
25113
25114
25115
25116
25117
25118
25119         tmp_flags="$EXTRA_KCFLAGS"
25120         EXTRA_KCFLAGS="-I\$(src)"
25121
25122         { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether DECLARE_EVENT_CLASS() is available" >&5
25123 $as_echo_n "checking whether DECLARE_EVENT_CLASS() is available... " >&6; }
25124
25125
25126 cat confdefs.h - <<_ACEOF >conftest.c
25127
25128
25129                 #include <linux/module.h>
25130                 MODULE_LICENSE(ZFS_META_LICENSE);
25131
25132                 #define CREATE_TRACE_POINTS
25133                 #include "conftest.h"
25134
25135 int
25136 main (void)
25137 {
25138
25139                 trace_zfs_autoconf_event_one(1UL);
25140                 trace_zfs_autoconf_event_two(2UL);
25141
25142   ;
25143   return 0;
25144 }
25145
25146 _ACEOF
25147
25148
25149
25150 cat - <<_ACEOF >conftest.h
25151
25152                 #if !defined(_CONFTEST_H) || defined(TRACE_HEADER_MULTI_READ)
25153                 #define _CONFTEST_H
25154
25155                 #undef  TRACE_SYSTEM
25156                 #define TRACE_SYSTEM zfs
25157                 #include <linux/tracepoint.h>
25158
25159                 DECLARE_EVENT_CLASS(zfs_autoconf_event_class,
25160                         TP_PROTO(unsigned long i),
25161                         TP_ARGS(i),
25162                         TP_STRUCT__entry(
25163                                 __field(unsigned long, i)
25164                         ),
25165                         TP_fast_assign(
25166                                 __entry->i = i;
25167                         ),
25168                         TP_printk("i = %lu", __entry->i)
25169                 );
25170
25171                 #define DEFINE_AUTOCONF_EVENT(name) \
25172                 DEFINE_EVENT(zfs_autoconf_event_class, name, \
25173                         TP_PROTO(unsigned long i), \
25174                         TP_ARGS(i))
25175                 DEFINE_AUTOCONF_EVENT(zfs_autoconf_event_one);
25176                 DEFINE_AUTOCONF_EVENT(zfs_autoconf_event_two);
25177
25178                 #endif /* _CONFTEST_H */
25179
25180                 #undef  TRACE_INCLUDE_PATH
25181                 #define TRACE_INCLUDE_PATH .
25182                 #define TRACE_INCLUDE_FILE conftest
25183                 #include <trace/define_trace.h>
25184
25185 _ACEOF
25186
25187
25188         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
25189         echo "obj-m := conftest.o" >build/Makefile
25190         modpost_flag=''
25191         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
25192         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
25193   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25194   (eval $ac_try) 2>&5
25195   ac_status=$?
25196   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25197   test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
25198   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25199   (eval $ac_try) 2>&5
25200   ac_status=$?
25201   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25202   test $ac_status = 0; }; }; then :
25203
25204                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
25205 $as_echo "yes" >&6; }
25206
25207 $as_echo "#define HAVE_DECLARE_EVENT_CLASS 1" >>confdefs.h
25208
25209
25210 else
25211   $as_echo "$as_me: failed program was:" >&5
25212 sed 's/^/| /' conftest.$ac_ext >&5
25213
25214                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
25215 $as_echo "no" >&6; }
25216
25217
25218
25219 fi
25220         rm -Rf build
25221
25222
25223         EXTRA_KCFLAGS="$tmp_flags"
25224
25225
25226         { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether current->bio_tail exists" >&5
25227 $as_echo_n "checking whether current->bio_tail exists... " >&6; }
25228
25229
25230 cat confdefs.h - <<_ACEOF >conftest.c
25231
25232
25233                 #include <linux/sched.h>
25234
25235 int
25236 main (void)
25237 {
25238
25239                 current->bio_tail = (struct bio **) NULL;
25240
25241   ;
25242   return 0;
25243 }
25244
25245 _ACEOF
25246
25247
25248
25249 cat - <<_ACEOF >conftest.h
25250
25251 _ACEOF
25252
25253
25254         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
25255         echo "obj-m := conftest.o" >build/Makefile
25256         modpost_flag=''
25257         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
25258         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
25259   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25260   (eval $ac_try) 2>&5
25261   ac_status=$?
25262   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25263   test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
25264   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25265   (eval $ac_try) 2>&5
25266   ac_status=$?
25267   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25268   test $ac_status = 0; }; }; then :
25269
25270                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
25271 $as_echo "yes" >&6; }
25272
25273 $as_echo "#define HAVE_CURRENT_BIO_TAIL 1" >>confdefs.h
25274
25275
25276 else
25277   $as_echo "$as_me: failed program was:" >&5
25278 sed 's/^/| /' conftest.$ac_ext >&5
25279
25280                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
25281 $as_echo "no" >&6; }
25282                 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether current->bio_list exists" >&5
25283 $as_echo_n "checking whether current->bio_list exists... " >&6; }
25284
25285
25286 cat confdefs.h - <<_ACEOF >conftest.c
25287
25288
25289                         #include <linux/sched.h>
25290
25291 int
25292 main (void)
25293 {
25294
25295                         current->bio_list = (struct bio_list *) NULL;
25296
25297   ;
25298   return 0;
25299 }
25300
25301 _ACEOF
25302
25303
25304
25305 cat - <<_ACEOF >conftest.h
25306
25307 _ACEOF
25308
25309
25310         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
25311         echo "obj-m := conftest.o" >build/Makefile
25312         modpost_flag=''
25313         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
25314         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
25315   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25316   (eval $ac_try) 2>&5
25317   ac_status=$?
25318   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25319   test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
25320   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25321   (eval $ac_try) 2>&5
25322   ac_status=$?
25323   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25324   test $ac_status = 0; }; }; then :
25325
25326                         { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
25327 $as_echo "yes" >&6; }
25328
25329 $as_echo "#define HAVE_CURRENT_BIO_LIST 1" >>confdefs.h
25330
25331
25332 else
25333   $as_echo "$as_me: failed program was:" >&5
25334 sed 's/^/| /' conftest.$ac_ext >&5
25335
25336                         as_fn_error $? "no - Please file a bug report at
25337                             https://github.com/zfsonlinux/zfs/issues/new" "$LINENO" 5
25338
25339
25340
25341 fi
25342         rm -Rf build
25343
25344
25345
25346
25347
25348 fi
25349         rm -Rf build
25350
25351
25352
25353
25354         { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether submit_bio() wants 1 arg" >&5
25355 $as_echo_n "checking whether submit_bio() wants 1 arg... " >&6; }
25356
25357
25358 cat confdefs.h - <<_ACEOF >conftest.c
25359
25360
25361                 #include <linux/bio.h>
25362
25363 int
25364 main (void)
25365 {
25366
25367                 blk_qc_t blk_qc;
25368                 struct bio *bio = NULL;
25369                 blk_qc = submit_bio(bio);
25370
25371   ;
25372   return 0;
25373 }
25374
25375 _ACEOF
25376
25377
25378
25379 cat - <<_ACEOF >conftest.h
25380
25381 _ACEOF
25382
25383
25384         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
25385         echo "obj-m := conftest.o" >build/Makefile
25386         modpost_flag=''
25387         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
25388         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
25389   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25390   (eval $ac_try) 2>&5
25391   ac_status=$?
25392   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25393   test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
25394   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25395   (eval $ac_try) 2>&5
25396   ac_status=$?
25397   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25398   test $ac_status = 0; }; }; then :
25399
25400                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
25401 $as_echo "yes" >&6; }
25402
25403 $as_echo "#define HAVE_1ARG_SUBMIT_BIO 1" >>confdefs.h
25404
25405
25406 else
25407   $as_echo "$as_me: failed program was:" >&5
25408 sed 's/^/| /' conftest.$ac_ext >&5
25409
25410                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
25411 $as_echo "no" >&6; }
25412
25413
25414
25415 fi
25416         rm -Rf build
25417
25418
25419
25420
25421         { $as_echo "$as_me:${as_lineno-$LINENO}: checking block device operation prototypes" >&5
25422 $as_echo_n "checking block device operation prototypes... " >&6; }
25423         tmp_flags="$EXTRA_KCFLAGS"
25424         EXTRA_KCFLAGS="${NO_UNUSED_BUT_SET_VARIABLE}"
25425
25426
25427 cat confdefs.h - <<_ACEOF >conftest.c
25428
25429
25430                 #include <linux/blkdev.h>
25431
25432                 int blk_open(struct block_device *bdev, fmode_t mode)
25433                     { return 0; }
25434                 int blk_ioctl(struct block_device *bdev, fmode_t mode,
25435                     unsigned x, unsigned long y) { return 0; }
25436                 int blk_compat_ioctl(struct block_device * bdev, fmode_t mode,
25437                     unsigned x, unsigned long y) { return 0; }
25438
25439                 static const struct block_device_operations
25440                     bops __attribute__ ((unused)) = {
25441                         .open           = blk_open,
25442                         .release        = NULL,
25443                         .ioctl          = blk_ioctl,
25444                         .compat_ioctl   = blk_compat_ioctl,
25445                 };
25446
25447 int
25448 main (void)
25449 {
25450
25451
25452   ;
25453   return 0;
25454 }
25455
25456 _ACEOF
25457
25458
25459
25460 cat - <<_ACEOF >conftest.h
25461
25462 _ACEOF
25463
25464
25465         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
25466         echo "obj-m := conftest.o" >build/Makefile
25467         modpost_flag=''
25468         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
25469         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
25470   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25471   (eval $ac_try) 2>&5
25472   ac_status=$?
25473   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25474   test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
25475   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25476   (eval $ac_try) 2>&5
25477   ac_status=$?
25478   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25479   test $ac_status = 0; }; }; then :
25480
25481                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: struct block_device" >&5
25482 $as_echo "struct block_device" >&6; }
25483
25484 $as_echo "#define HAVE_BDEV_BLOCK_DEVICE_OPERATIONS 1" >>confdefs.h
25485
25486
25487 else
25488   $as_echo "$as_me: failed program was:" >&5
25489 sed 's/^/| /' conftest.$ac_ext >&5
25490
25491                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: struct inode" >&5
25492 $as_echo "struct inode" >&6; }
25493
25494
25495
25496 fi
25497         rm -Rf build
25498
25499
25500         EXTRA_KCFLAGS="$tmp_flags"
25501
25502
25503         { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether block_device_operations.release is void" >&5
25504 $as_echo_n "checking whether block_device_operations.release is void... " >&6; }
25505         tmp_flags="$EXTRA_KCFLAGS"
25506         EXTRA_KCFLAGS="${NO_UNUSED_BUT_SET_VARIABLE}"
25507
25508
25509 cat confdefs.h - <<_ACEOF >conftest.c
25510
25511
25512                 #include <linux/blkdev.h>
25513
25514                 void blk_release(struct gendisk *g, fmode_t mode) { return; }
25515
25516                 static const struct block_device_operations
25517                     bops __attribute__ ((unused)) = {
25518                         .open           = NULL,
25519                         .release        = blk_release,
25520                         .ioctl          = NULL,
25521                         .compat_ioctl   = NULL,
25522                 };
25523
25524 int
25525 main (void)
25526 {
25527
25528
25529   ;
25530   return 0;
25531 }
25532
25533 _ACEOF
25534
25535
25536
25537 cat - <<_ACEOF >conftest.h
25538
25539 _ACEOF
25540
25541
25542         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
25543         echo "obj-m := conftest.o" >build/Makefile
25544         modpost_flag=''
25545         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
25546         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
25547   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25548   (eval $ac_try) 2>&5
25549   ac_status=$?
25550   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25551   test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
25552   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25553   (eval $ac_try) 2>&5
25554   ac_status=$?
25555   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25556   test $ac_status = 0; }; }; then :
25557
25558                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: void" >&5
25559 $as_echo "void" >&6; }
25560
25561 $as_echo "#define HAVE_BLOCK_DEVICE_OPERATIONS_RELEASE_VOID 1" >>confdefs.h
25562
25563
25564 else
25565   $as_echo "$as_me: failed program was:" >&5
25566 sed 's/^/| /' conftest.$ac_ext >&5
25567
25568                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: int" >&5
25569 $as_echo "int" >&6; }
25570
25571
25572
25573 fi
25574         rm -Rf build
25575
25576
25577         EXTRA_KCFLAGS="$tmp_flags"
25578
25579         { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether kernel defines fmode_t" >&5
25580 $as_echo_n "checking whether kernel defines fmode_t... " >&6; }
25581
25582
25583 cat confdefs.h - <<_ACEOF >conftest.c
25584
25585
25586                 #include <linux/types.h>
25587
25588 int
25589 main (void)
25590 {
25591
25592                 fmode_t *ptr __attribute__ ((unused));
25593
25594   ;
25595   return 0;
25596 }
25597
25598 _ACEOF
25599
25600
25601
25602 cat - <<_ACEOF >conftest.h
25603
25604 _ACEOF
25605
25606
25607         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
25608         echo "obj-m := conftest.o" >build/Makefile
25609         modpost_flag=''
25610         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
25611         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
25612   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25613   (eval $ac_try) 2>&5
25614   ac_status=$?
25615   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25616   test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
25617   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25618   (eval $ac_try) 2>&5
25619   ac_status=$?
25620   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25621   test $ac_status = 0; }; }; then :
25622
25623                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
25624 $as_echo "yes" >&6; }
25625
25626 $as_echo "#define HAVE_FMODE_T 1" >>confdefs.h
25627
25628
25629 else
25630   $as_echo "$as_me: failed program was:" >&5
25631 sed 's/^/| /' conftest.$ac_ext >&5
25632
25633                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
25634 $as_echo "no" >&6; }
25635
25636
25637
25638 fi
25639         rm -Rf build
25640
25641
25642
25643
25644         { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether kernel defines KOBJ_NAME_LEN" >&5
25645 $as_echo_n "checking whether kernel defines KOBJ_NAME_LEN... " >&6; }
25646
25647
25648 cat confdefs.h - <<_ACEOF >conftest.c
25649
25650
25651                 #include <linux/kobject.h>
25652
25653 int
25654 main (void)
25655 {
25656
25657                 int val __attribute__ ((unused));
25658                 val = KOBJ_NAME_LEN;
25659
25660   ;
25661   return 0;
25662 }
25663
25664 _ACEOF
25665
25666
25667
25668 cat - <<_ACEOF >conftest.h
25669
25670 _ACEOF
25671
25672
25673         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
25674         echo "obj-m := conftest.o" >build/Makefile
25675         modpost_flag=''
25676         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
25677         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
25678   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25679   (eval $ac_try) 2>&5
25680   ac_status=$?
25681   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25682   test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
25683   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25684   (eval $ac_try) 2>&5
25685   ac_status=$?
25686   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25687   test $ac_status = 0; }; }; then :
25688
25689                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
25690 $as_echo "yes" >&6; }
25691
25692 $as_echo "#define HAVE_KOBJ_NAME_LEN 1" >>confdefs.h
25693
25694
25695 else
25696   $as_echo "$as_me: failed program was:" >&5
25697 sed 's/^/| /' conftest.$ac_ext >&5
25698
25699                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
25700 $as_echo "no" >&6; }
25701
25702
25703
25704 fi
25705         rm -Rf build
25706
25707
25708
25709
25710         { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether blkdev_get() wants 3 args" >&5
25711 $as_echo_n "checking whether blkdev_get() wants 3 args... " >&6; }
25712
25713
25714 cat confdefs.h - <<_ACEOF >conftest.c
25715
25716
25717                 #include <linux/fs.h>
25718
25719 int
25720 main (void)
25721 {
25722
25723                 struct block_device *bdev = NULL;
25724                 (void) blkdev_get(bdev, 0, NULL);
25725
25726   ;
25727   return 0;
25728 }
25729
25730 _ACEOF
25731
25732
25733
25734 cat - <<_ACEOF >conftest.h
25735
25736 _ACEOF
25737
25738
25739         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
25740         echo "obj-m := conftest.o" >build/Makefile
25741         modpost_flag=''
25742         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
25743         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
25744   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25745   (eval $ac_try) 2>&5
25746   ac_status=$?
25747   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25748   test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
25749   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25750   (eval $ac_try) 2>&5
25751   ac_status=$?
25752   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25753   test $ac_status = 0; }; }; then :
25754
25755                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
25756 $as_echo "yes" >&6; }
25757
25758 $as_echo "#define HAVE_3ARG_BLKDEV_GET 1" >>confdefs.h
25759
25760
25761 else
25762   $as_echo "$as_me: failed program was:" >&5
25763 sed 's/^/| /' conftest.$ac_ext >&5
25764
25765                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
25766 $as_echo "no" >&6; }
25767
25768
25769
25770 fi
25771         rm -Rf build
25772
25773
25774
25775         { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether blkdev_get_by_path() is available" >&5
25776 $as_echo_n "checking whether blkdev_get_by_path() is available... " >&6; }
25777
25778
25779
25780 cat confdefs.h - <<_ACEOF >conftest.c
25781
25782
25783                 #include <linux/fs.h>
25784
25785 int
25786 main (void)
25787 {
25788
25789                 blkdev_get_by_path(NULL, 0, NULL);
25790
25791   ;
25792   return 0;
25793 }
25794
25795 _ACEOF
25796
25797
25798
25799 cat - <<_ACEOF >conftest.h
25800
25801 _ACEOF
25802
25803
25804         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
25805         echo "obj-m := conftest.o" >build/Makefile
25806         modpost_flag=''
25807         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
25808         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
25809   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25810   (eval $ac_try) 2>&5
25811   ac_status=$?
25812   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25813   test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
25814   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25815   (eval $ac_try) 2>&5
25816   ac_status=$?
25817   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25818   test $ac_status = 0; }; }; then :
25819   rc=0
25820 else
25821   $as_echo "$as_me: failed program was:" >&5
25822 sed 's/^/| /' conftest.$ac_ext >&5
25823  rc=1
25824
25825
25826 fi
25827         rm -Rf build
25828
25829
25830         if test $rc -ne 0; then :
25831
25832                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
25833 $as_echo "no" >&6; }
25834
25835         else
25836                 if test "x$enable_linux_builtin" != xyes; then
25837
25838         grep -q -E '[[:space:]]blkdev_get_by_path[[:space:]]' \
25839                 $LINUX_OBJ/$LINUX_SYMBOLS 2>/dev/null
25840         rc=$?
25841         if test $rc -ne 0; then
25842                 export=0
25843                 for file in fs/block_dev.c; do
25844                         grep -q -E "EXPORT_SYMBOL.*(blkdev_get_by_path)" \
25845                                 "$LINUX/$file" 2>/dev/null
25846                         rc=$?
25847                         if test $rc -eq 0; then
25848                                 export=1
25849                                 break;
25850                         fi
25851                 done
25852                 if test $export -eq 0; then :
25853                         rc=1
25854                 else :
25855                         rc=0
25856                 fi
25857         else :
25858                 rc=0
25859         fi
25860
25861                 fi
25862                 if test $rc -ne 0; then :
25863
25864                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
25865 $as_echo "no" >&6; }
25866
25867                 else :
25868
25869                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
25870 $as_echo "yes" >&6; }
25871
25872 $as_echo "#define HAVE_BLKDEV_GET_BY_PATH 1" >>confdefs.h
25873
25874
25875                 fi
25876         fi
25877
25878
25879         { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether open_bdev_exclusive() is available" >&5
25880 $as_echo_n "checking whether open_bdev_exclusive() is available... " >&6; }
25881
25882
25883
25884 cat confdefs.h - <<_ACEOF >conftest.c
25885
25886
25887                 #include <linux/fs.h>
25888
25889 int
25890 main (void)
25891 {
25892
25893                 open_bdev_exclusive(NULL, 0, NULL);
25894
25895   ;
25896   return 0;
25897 }
25898
25899 _ACEOF
25900
25901
25902
25903 cat - <<_ACEOF >conftest.h
25904
25905 _ACEOF
25906
25907
25908         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
25909         echo "obj-m := conftest.o" >build/Makefile
25910         modpost_flag=''
25911         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
25912         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
25913   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25914   (eval $ac_try) 2>&5
25915   ac_status=$?
25916   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25917   test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
25918   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25919   (eval $ac_try) 2>&5
25920   ac_status=$?
25921   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25922   test $ac_status = 0; }; }; then :
25923   rc=0
25924 else
25925   $as_echo "$as_me: failed program was:" >&5
25926 sed 's/^/| /' conftest.$ac_ext >&5
25927  rc=1
25928
25929
25930 fi
25931         rm -Rf build
25932
25933
25934         if test $rc -ne 0; then :
25935
25936                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
25937 $as_echo "no" >&6; }
25938
25939         else
25940                 if test "x$enable_linux_builtin" != xyes; then
25941
25942         grep -q -E '[[:space:]]open_bdev_exclusive[[:space:]]' \
25943                 $LINUX_OBJ/$LINUX_SYMBOLS 2>/dev/null
25944         rc=$?
25945         if test $rc -ne 0; then
25946                 export=0
25947                 for file in fs/block_dev.c; do
25948                         grep -q -E "EXPORT_SYMBOL.*(open_bdev_exclusive)" \
25949                                 "$LINUX/$file" 2>/dev/null
25950                         rc=$?
25951                         if test $rc -eq 0; then
25952                                 export=1
25953                                 break;
25954                         fi
25955                 done
25956                 if test $export -eq 0; then :
25957                         rc=1
25958                 else :
25959                         rc=0
25960                 fi
25961         else :
25962                 rc=0
25963         fi
25964
25965                 fi
25966                 if test $rc -ne 0; then :
25967
25968                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
25969 $as_echo "no" >&6; }
25970
25971                 else :
25972
25973                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
25974 $as_echo "yes" >&6; }
25975
25976 $as_echo "#define HAVE_OPEN_BDEV_EXCLUSIVE 1" >>confdefs.h
25977
25978
25979                 fi
25980         fi
25981
25982
25983         { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether lookup_bdev() wants 1 arg" >&5
25984 $as_echo_n "checking whether lookup_bdev() wants 1 arg... " >&6; }
25985
25986
25987
25988 cat confdefs.h - <<_ACEOF >conftest.c
25989
25990
25991                 #include <linux/fs.h>
25992
25993 int
25994 main (void)
25995 {
25996
25997                 lookup_bdev(NULL);
25998
25999   ;
26000   return 0;
26001 }
26002
26003 _ACEOF
26004
26005
26006
26007 cat - <<_ACEOF >conftest.h
26008
26009 _ACEOF
26010
26011
26012         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
26013         echo "obj-m := conftest.o" >build/Makefile
26014         modpost_flag=''
26015         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
26016         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
26017   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26018   (eval $ac_try) 2>&5
26019   ac_status=$?
26020   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26021   test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
26022   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26023   (eval $ac_try) 2>&5
26024   ac_status=$?
26025   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26026   test $ac_status = 0; }; }; then :
26027   rc=0
26028 else
26029   $as_echo "$as_me: failed program was:" >&5
26030 sed 's/^/| /' conftest.$ac_ext >&5
26031  rc=1
26032
26033
26034 fi
26035         rm -Rf build
26036
26037
26038         if test $rc -ne 0; then :
26039
26040                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
26041 $as_echo "no" >&6; }
26042                 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether lookup_bdev() wants 2 args" >&5
26043 $as_echo_n "checking whether lookup_bdev() wants 2 args... " >&6; }
26044
26045
26046
26047 cat confdefs.h - <<_ACEOF >conftest.c
26048
26049
26050                         #include <linux/fs.h>
26051
26052 int
26053 main (void)
26054 {
26055
26056                         lookup_bdev(NULL, FMODE_READ);
26057
26058   ;
26059   return 0;
26060 }
26061
26062 _ACEOF
26063
26064
26065
26066 cat - <<_ACEOF >conftest.h
26067
26068 _ACEOF
26069
26070
26071         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
26072         echo "obj-m := conftest.o" >build/Makefile
26073         modpost_flag=''
26074         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
26075         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
26076   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26077   (eval $ac_try) 2>&5
26078   ac_status=$?
26079   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26080   test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
26081   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26082   (eval $ac_try) 2>&5
26083   ac_status=$?
26084   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26085   test $ac_status = 0; }; }; then :
26086   rc=0
26087 else
26088   $as_echo "$as_me: failed program was:" >&5
26089 sed 's/^/| /' conftest.$ac_ext >&5
26090  rc=1
26091
26092
26093 fi
26094         rm -Rf build
26095
26096
26097         if test $rc -ne 0; then :
26098
26099                         { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
26100 $as_echo "no" >&6; }
26101
26102         else
26103                 if test "x$enable_linux_builtin" != xyes; then
26104
26105         grep -q -E '[[:space:]]lookup_bdev[[:space:]]' \
26106                 $LINUX_OBJ/$LINUX_SYMBOLS 2>/dev/null
26107         rc=$?
26108         if test $rc -ne 0; then
26109                 export=0
26110                 for file in fs/block_dev.c; do
26111                         grep -q -E "EXPORT_SYMBOL.*(lookup_bdev)" \
26112                                 "$LINUX/$file" 2>/dev/null
26113                         rc=$?
26114                         if test $rc -eq 0; then
26115                                 export=1
26116                                 break;
26117                         fi
26118                 done
26119                 if test $export -eq 0; then :
26120                         rc=1
26121                 else :
26122                         rc=0
26123                 fi
26124         else :
26125                 rc=0
26126         fi
26127
26128                 fi
26129                 if test $rc -ne 0; then :
26130
26131                         { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
26132 $as_echo "no" >&6; }
26133
26134                 else :
26135
26136                         { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
26137 $as_echo "yes" >&6; }
26138
26139 $as_echo "#define HAVE_2ARGS_LOOKUP_BDEV 1" >>confdefs.h
26140
26141
26142                 fi
26143         fi
26144
26145
26146         else
26147                 if test "x$enable_linux_builtin" != xyes; then
26148
26149         grep -q -E '[[:space:]]lookup_bdev[[:space:]]' \
26150                 $LINUX_OBJ/$LINUX_SYMBOLS 2>/dev/null
26151         rc=$?
26152         if test $rc -ne 0; then
26153                 export=0
26154                 for file in fs/block_dev.c; do
26155                         grep -q -E "EXPORT_SYMBOL.*(lookup_bdev)" \
26156                                 "$LINUX/$file" 2>/dev/null
26157                         rc=$?
26158                         if test $rc -eq 0; then
26159                                 export=1
26160                                 break;
26161                         fi
26162                 done
26163                 if test $export -eq 0; then :
26164                         rc=1
26165                 else :
26166                         rc=0
26167                 fi
26168         else :
26169                 rc=0
26170         fi
26171
26172                 fi
26173                 if test $rc -ne 0; then :
26174
26175                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
26176 $as_echo "no" >&6; }
26177                 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether lookup_bdev() wants 2 args" >&5
26178 $as_echo_n "checking whether lookup_bdev() wants 2 args... " >&6; }
26179
26180
26181
26182 cat confdefs.h - <<_ACEOF >conftest.c
26183
26184
26185                         #include <linux/fs.h>
26186
26187 int
26188 main (void)
26189 {
26190
26191                         lookup_bdev(NULL, FMODE_READ);
26192
26193   ;
26194   return 0;
26195 }
26196
26197 _ACEOF
26198
26199
26200
26201 cat - <<_ACEOF >conftest.h
26202
26203 _ACEOF
26204
26205
26206         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
26207         echo "obj-m := conftest.o" >build/Makefile
26208         modpost_flag=''
26209         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
26210         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
26211   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26212   (eval $ac_try) 2>&5
26213   ac_status=$?
26214   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26215   test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
26216   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26217   (eval $ac_try) 2>&5
26218   ac_status=$?
26219   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26220   test $ac_status = 0; }; }; then :
26221   rc=0
26222 else
26223   $as_echo "$as_me: failed program was:" >&5
26224 sed 's/^/| /' conftest.$ac_ext >&5
26225  rc=1
26226
26227
26228 fi
26229         rm -Rf build
26230
26231
26232         if test $rc -ne 0; then :
26233
26234                         { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
26235 $as_echo "no" >&6; }
26236
26237         else
26238                 if test "x$enable_linux_builtin" != xyes; then
26239
26240         grep -q -E '[[:space:]]lookup_bdev[[:space:]]' \
26241                 $LINUX_OBJ/$LINUX_SYMBOLS 2>/dev/null
26242         rc=$?
26243         if test $rc -ne 0; then
26244                 export=0
26245                 for file in fs/block_dev.c; do
26246                         grep -q -E "EXPORT_SYMBOL.*(lookup_bdev)" \
26247                                 "$LINUX/$file" 2>/dev/null
26248                         rc=$?
26249                         if test $rc -eq 0; then
26250                                 export=1
26251                                 break;
26252                         fi
26253                 done
26254                 if test $export -eq 0; then :
26255                         rc=1
26256                 else :
26257                         rc=0
26258                 fi
26259         else :
26260                 rc=0
26261         fi
26262
26263                 fi
26264                 if test $rc -ne 0; then :
26265
26266                         { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
26267 $as_echo "no" >&6; }
26268
26269                 else :
26270
26271                         { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
26272 $as_echo "yes" >&6; }
26273
26274 $as_echo "#define HAVE_2ARGS_LOOKUP_BDEV 1" >>confdefs.h
26275
26276
26277                 fi
26278         fi
26279
26280
26281                 else :
26282
26283                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
26284 $as_echo "yes" >&6; }
26285
26286 $as_echo "#define HAVE_1ARG_LOOKUP_BDEV 1" >>confdefs.h
26287
26288
26289                 fi
26290         fi
26291
26292
26293
26294         { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether invalidate_bdev() wants 1 arg" >&5
26295 $as_echo_n "checking whether invalidate_bdev() wants 1 arg... " >&6; }
26296
26297
26298 cat confdefs.h - <<_ACEOF >conftest.c
26299
26300
26301                 #include <linux/buffer_head.h>
26302
26303 int
26304 main (void)
26305 {
26306
26307                 struct block_device *bdev = NULL;
26308                 invalidate_bdev(bdev);
26309
26310   ;
26311   return 0;
26312 }
26313
26314 _ACEOF
26315
26316
26317
26318 cat - <<_ACEOF >conftest.h
26319
26320 _ACEOF
26321
26322
26323         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
26324         echo "obj-m := conftest.o" >build/Makefile
26325         modpost_flag=''
26326         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
26327         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
26328   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26329   (eval $ac_try) 2>&5
26330   ac_status=$?
26331   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26332   test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
26333   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26334   (eval $ac_try) 2>&5
26335   ac_status=$?
26336   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26337   test $ac_status = 0; }; }; then :
26338
26339                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
26340 $as_echo "yes" >&6; }
26341
26342 $as_echo "#define HAVE_1ARG_INVALIDATE_BDEV 1" >>confdefs.h
26343
26344
26345 else
26346   $as_echo "$as_me: failed program was:" >&5
26347 sed 's/^/| /' conftest.$ac_ext >&5
26348
26349                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
26350 $as_echo "no" >&6; }
26351
26352
26353
26354 fi
26355         rm -Rf build
26356
26357
26358
26359
26360         { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether bdev_logical_block_size() is available" >&5
26361 $as_echo_n "checking whether bdev_logical_block_size() is available... " >&6; }
26362         tmp_flags="$EXTRA_KCFLAGS"
26363         EXTRA_KCFLAGS="${NO_UNUSED_BUT_SET_VARIABLE}"
26364
26365
26366 cat confdefs.h - <<_ACEOF >conftest.c
26367
26368
26369                 #include <linux/blkdev.h>
26370
26371 int
26372 main (void)
26373 {
26374
26375                 struct block_device *bdev = NULL;
26376                 bdev_logical_block_size(bdev);
26377
26378   ;
26379   return 0;
26380 }
26381
26382 _ACEOF
26383
26384
26385
26386 cat - <<_ACEOF >conftest.h
26387
26388 _ACEOF
26389
26390
26391         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
26392         echo "obj-m := conftest.o" >build/Makefile
26393         modpost_flag=''
26394         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
26395         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
26396   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26397   (eval $ac_try) 2>&5
26398   ac_status=$?
26399   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26400   test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
26401   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26402   (eval $ac_try) 2>&5
26403   ac_status=$?
26404   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26405   test $ac_status = 0; }; }; then :
26406
26407                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
26408 $as_echo "yes" >&6; }
26409
26410 $as_echo "#define HAVE_BDEV_LOGICAL_BLOCK_SIZE 1" >>confdefs.h
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:${as_lineno-$LINENO}: result: no" >&5
26418 $as_echo "no" >&6; }
26419
26420
26421
26422 fi
26423         rm -Rf build
26424
26425
26426         EXTRA_KCFLAGS="$tmp_flags"
26427
26428
26429         { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether bdev_physical_block_size() is available" >&5
26430 $as_echo_n "checking whether bdev_physical_block_size() is available... " >&6; }
26431         tmp_flags="$EXTRA_KCFLAGS"
26432         EXTRA_KCFLAGS="${NO_UNUSED_BUT_SET_VARIABLE}"
26433
26434
26435 cat confdefs.h - <<_ACEOF >conftest.c
26436
26437
26438                 #include <linux/blkdev.h>
26439
26440 int
26441 main (void)
26442 {
26443
26444                 struct block_device *bdev = NULL;
26445                 bdev_physical_block_size(bdev);
26446
26447   ;
26448   return 0;
26449 }
26450
26451 _ACEOF
26452
26453
26454
26455 cat - <<_ACEOF >conftest.h
26456
26457 _ACEOF
26458
26459
26460         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
26461         echo "obj-m := conftest.o" >build/Makefile
26462         modpost_flag=''
26463         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
26464         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
26465   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26466   (eval $ac_try) 2>&5
26467   ac_status=$?
26468   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26469   test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
26470   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26471   (eval $ac_try) 2>&5
26472   ac_status=$?
26473   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26474   test $ac_status = 0; }; }; then :
26475
26476                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
26477 $as_echo "yes" >&6; }
26478
26479 $as_echo "#define HAVE_BDEV_PHYSICAL_BLOCK_SIZE 1" >>confdefs.h
26480
26481
26482 else
26483   $as_echo "$as_me: failed program was:" >&5
26484 sed 's/^/| /' conftest.$ac_ext >&5
26485
26486                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
26487 $as_echo "no" >&6; }
26488
26489
26490
26491 fi
26492         rm -Rf build
26493
26494
26495         EXTRA_KCFLAGS="$tmp_flags"
26496
26497
26498         { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether bio has bi_iter" >&5
26499 $as_echo_n "checking whether bio has bi_iter... " >&6; }
26500
26501
26502 cat confdefs.h - <<_ACEOF >conftest.c
26503
26504
26505                 #include <linux/bio.h>
26506
26507 int
26508 main (void)
26509 {
26510
26511                 struct bio bio;
26512                 bio.bi_iter.bi_sector = 0;
26513
26514   ;
26515   return 0;
26516 }
26517
26518 _ACEOF
26519
26520
26521
26522 cat - <<_ACEOF >conftest.h
26523
26524 _ACEOF
26525
26526
26527         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
26528         echo "obj-m := conftest.o" >build/Makefile
26529         modpost_flag=''
26530         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
26531         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
26532   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26533   (eval $ac_try) 2>&5
26534   ac_status=$?
26535   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26536   test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
26537   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26538   (eval $ac_try) 2>&5
26539   ac_status=$?
26540   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26541   test $ac_status = 0; }; }; then :
26542
26543                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
26544 $as_echo "yes" >&6; }
26545
26546 $as_echo "#define HAVE_BIO_BVEC_ITER 1" >>confdefs.h
26547
26548
26549 else
26550   $as_echo "$as_me: failed program was:" >&5
26551 sed 's/^/| /' conftest.$ac_ext >&5
26552
26553                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
26554 $as_echo "no" >&6; }
26555
26556
26557
26558 fi
26559         rm -Rf build
26560
26561
26562
26563
26564         { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether BIO_RW_FAILFAST_* are defined" >&5
26565 $as_echo_n "checking whether BIO_RW_FAILFAST_* are defined... " >&6; }
26566
26567
26568 cat confdefs.h - <<_ACEOF >conftest.c
26569
26570
26571                 #include <linux/bio.h>
26572
26573 int
26574 main (void)
26575 {
26576
26577                 int flags __attribute__ ((unused));
26578                 flags = ((1 << BIO_RW_FAILFAST_DEV) |
26579                          (1 << BIO_RW_FAILFAST_TRANSPORT) |
26580                          (1 << BIO_RW_FAILFAST_DRIVER));
26581
26582   ;
26583   return 0;
26584 }
26585
26586 _ACEOF
26587
26588
26589
26590 cat - <<_ACEOF >conftest.h
26591
26592 _ACEOF
26593
26594
26595         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
26596         echo "obj-m := conftest.o" >build/Makefile
26597         modpost_flag=''
26598         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
26599         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
26600   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26601   (eval $ac_try) 2>&5
26602   ac_status=$?
26603   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26604   test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
26605   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26606   (eval $ac_try) 2>&5
26607   ac_status=$?
26608   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26609   test $ac_status = 0; }; }; then :
26610
26611                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
26612 $as_echo "yes" >&6; }
26613
26614 $as_echo "#define HAVE_BIO_RW_FAILFAST_DTD 1" >>confdefs.h
26615
26616
26617 else
26618   $as_echo "$as_me: failed program was:" >&5
26619 sed 's/^/| /' conftest.$ac_ext >&5
26620
26621                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
26622 $as_echo "no" >&6; }
26623
26624
26625
26626 fi
26627         rm -Rf build
26628
26629
26630
26631
26632         { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether REQ_FAILFAST_MASK is defined" >&5
26633 $as_echo_n "checking whether REQ_FAILFAST_MASK is defined... " >&6; }
26634
26635
26636 cat confdefs.h - <<_ACEOF >conftest.c
26637
26638
26639                 #include <linux/bio.h>
26640
26641 int
26642 main (void)
26643 {
26644
26645                 int flags __attribute__ ((unused));
26646                 flags = REQ_FAILFAST_MASK;
26647
26648   ;
26649   return 0;
26650 }
26651
26652 _ACEOF
26653
26654
26655
26656 cat - <<_ACEOF >conftest.h
26657
26658 _ACEOF
26659
26660
26661         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
26662         echo "obj-m := conftest.o" >build/Makefile
26663         modpost_flag=''
26664         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
26665         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
26666   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26667   (eval $ac_try) 2>&5
26668   ac_status=$?
26669   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26670   test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
26671   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26672   (eval $ac_try) 2>&5
26673   ac_status=$?
26674   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26675   test $ac_status = 0; }; }; then :
26676
26677                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
26678 $as_echo "yes" >&6; }
26679
26680 $as_echo "#define HAVE_REQ_FAILFAST_MASK 1" >>confdefs.h
26681
26682
26683 else
26684   $as_echo "$as_me: failed program was:" >&5
26685 sed 's/^/| /' conftest.$ac_ext >&5
26686
26687                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
26688 $as_echo "no" >&6; }
26689
26690
26691
26692 fi
26693         rm -Rf build
26694
26695
26696
26697
26698         { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether REQ_OP_DISCARD is defined" >&5
26699 $as_echo_n "checking whether REQ_OP_DISCARD is defined... " >&6; }
26700
26701
26702 cat confdefs.h - <<_ACEOF >conftest.c
26703
26704
26705                 #include <linux/blk_types.h>
26706
26707 int
26708 main (void)
26709 {
26710
26711                 int op __attribute__ ((unused)) = REQ_OP_DISCARD;
26712
26713   ;
26714   return 0;
26715 }
26716
26717 _ACEOF
26718
26719
26720
26721 cat - <<_ACEOF >conftest.h
26722
26723 _ACEOF
26724
26725
26726         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
26727         echo "obj-m := conftest.o" >build/Makefile
26728         modpost_flag=''
26729         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
26730         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
26731   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26732   (eval $ac_try) 2>&5
26733   ac_status=$?
26734   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26735   test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
26736   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26737   (eval $ac_try) 2>&5
26738   ac_status=$?
26739   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26740   test $ac_status = 0; }; }; then :
26741
26742                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
26743 $as_echo "yes" >&6; }
26744
26745 $as_echo "#define HAVE_REQ_OP_DISCARD 1" >>confdefs.h
26746
26747
26748 else
26749   $as_echo "$as_me: failed program was:" >&5
26750 sed 's/^/| /' conftest.$ac_ext >&5
26751
26752                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
26753 $as_echo "no" >&6; }
26754
26755
26756
26757 fi
26758         rm -Rf build
26759
26760
26761
26762
26763         { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether REQ_OP_SECURE_ERASE is defined" >&5
26764 $as_echo_n "checking whether REQ_OP_SECURE_ERASE is defined... " >&6; }
26765
26766
26767 cat confdefs.h - <<_ACEOF >conftest.c
26768
26769
26770                 #include <linux/blk_types.h>
26771
26772 int
26773 main (void)
26774 {
26775
26776                 int op __attribute__ ((unused)) = REQ_OP_SECURE_ERASE;
26777
26778   ;
26779   return 0;
26780 }
26781
26782 _ACEOF
26783
26784
26785
26786 cat - <<_ACEOF >conftest.h
26787
26788 _ACEOF
26789
26790
26791         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
26792         echo "obj-m := conftest.o" >build/Makefile
26793         modpost_flag=''
26794         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
26795         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
26796   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26797   (eval $ac_try) 2>&5
26798   ac_status=$?
26799   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26800   test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
26801   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26802   (eval $ac_try) 2>&5
26803   ac_status=$?
26804   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26805   test $ac_status = 0; }; }; then :
26806
26807                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
26808 $as_echo "yes" >&6; }
26809
26810 $as_echo "#define HAVE_REQ_OP_SECURE_ERASE 1" >>confdefs.h
26811
26812
26813 else
26814   $as_echo "$as_me: failed program was:" >&5
26815 sed 's/^/| /' conftest.$ac_ext >&5
26816
26817                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
26818 $as_echo "no" >&6; }
26819
26820
26821
26822 fi
26823         rm -Rf build
26824
26825
26826
26827
26828         { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether REQ_OP_FLUSH is defined" >&5
26829 $as_echo_n "checking whether REQ_OP_FLUSH is defined... " >&6; }
26830
26831
26832 cat confdefs.h - <<_ACEOF >conftest.c
26833
26834
26835                 #include <linux/blk_types.h>
26836
26837 int
26838 main (void)
26839 {
26840
26841                 int op __attribute__ ((unused)) = REQ_OP_FLUSH;
26842
26843   ;
26844   return 0;
26845 }
26846
26847 _ACEOF
26848
26849
26850
26851 cat - <<_ACEOF >conftest.h
26852
26853 _ACEOF
26854
26855
26856         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
26857         echo "obj-m := conftest.o" >build/Makefile
26858         modpost_flag=''
26859         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
26860         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
26861   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26862   (eval $ac_try) 2>&5
26863   ac_status=$?
26864   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26865   test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
26866   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26867   (eval $ac_try) 2>&5
26868   ac_status=$?
26869   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26870   test $ac_status = 0; }; }; then :
26871
26872                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
26873 $as_echo "yes" >&6; }
26874
26875 $as_echo "#define HAVE_REQ_OP_FLUSH 1" >>confdefs.h
26876
26877
26878 else
26879   $as_echo "$as_me: failed program was:" >&5
26880 sed 's/^/| /' conftest.$ac_ext >&5
26881
26882                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
26883 $as_echo "no" >&6; }
26884
26885
26886
26887 fi
26888         rm -Rf build
26889
26890
26891
26892
26893         { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether bio->bi_opf is defined" >&5
26894 $as_echo_n "checking whether bio->bi_opf is defined... " >&6; }
26895
26896
26897 cat confdefs.h - <<_ACEOF >conftest.c
26898
26899
26900                 #include <linux/bio.h>
26901
26902 int
26903 main (void)
26904 {
26905
26906                 struct bio bio __attribute__ ((unused));
26907                 bio.bi_opf = 0;
26908
26909   ;
26910   return 0;
26911 }
26912
26913 _ACEOF
26914
26915
26916
26917 cat - <<_ACEOF >conftest.h
26918
26919 _ACEOF
26920
26921
26922         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
26923         echo "obj-m := conftest.o" >build/Makefile
26924         modpost_flag=''
26925         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
26926         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
26927   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26928   (eval $ac_try) 2>&5
26929   ac_status=$?
26930   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26931   test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
26932   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26933   (eval $ac_try) 2>&5
26934   ac_status=$?
26935   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26936   test $ac_status = 0; }; }; then :
26937
26938                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
26939 $as_echo "yes" >&6; }
26940
26941 $as_echo "#define HAVE_BIO_BI_OPF 1" >>confdefs.h
26942
26943
26944 else
26945   $as_echo "$as_me: failed program was:" >&5
26946 sed 's/^/| /' conftest.$ac_ext >&5
26947
26948                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
26949 $as_echo "no" >&6; }
26950
26951
26952
26953 fi
26954         rm -Rf build
26955
26956
26957
26958
26959         { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether bio_end_io_t wants 1 arg" >&5
26960 $as_echo_n "checking whether bio_end_io_t wants 1 arg... " >&6; }
26961
26962
26963 cat confdefs.h - <<_ACEOF >conftest.c
26964
26965
26966                 #include <linux/bio.h>
26967
26968                 void wanted_end_io(struct bio *bio) { return; }
26969
26970                 bio_end_io_t *end_io __attribute__ ((unused)) = wanted_end_io;
26971
26972 int
26973 main (void)
26974 {
26975
26976
26977   ;
26978   return 0;
26979 }
26980
26981 _ACEOF
26982
26983
26984
26985 cat - <<_ACEOF >conftest.h
26986
26987 _ACEOF
26988
26989
26990         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
26991         echo "obj-m := conftest.o" >build/Makefile
26992         modpost_flag=''
26993         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
26994         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
26995   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26996   (eval $ac_try) 2>&5
26997   ac_status=$?
26998   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26999   test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
27000   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
27001   (eval $ac_try) 2>&5
27002   ac_status=$?
27003   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
27004   test $ac_status = 0; }; }; then :
27005
27006                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
27007 $as_echo "yes" >&6; }
27008
27009 $as_echo "#define HAVE_1ARG_BIO_END_IO_T 1" >>confdefs.h
27010
27011
27012 else
27013   $as_echo "$as_me: failed program was:" >&5
27014 sed 's/^/| /' conftest.$ac_ext >&5
27015
27016                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
27017 $as_echo "no" >&6; }
27018
27019
27020
27021 fi
27022         rm -Rf build
27023
27024
27025
27026
27027         { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether BIO_RW_BARRIER is defined" >&5
27028 $as_echo_n "checking whether BIO_RW_BARRIER is defined... " >&6; }
27029
27030
27031 cat confdefs.h - <<_ACEOF >conftest.c
27032
27033
27034                 #include <linux/bio.h>
27035
27036 int
27037 main (void)
27038 {
27039
27040                 int flags __attribute__ ((unused));
27041                 flags = BIO_RW_BARRIER;
27042
27043   ;
27044   return 0;
27045 }
27046
27047 _ACEOF
27048
27049
27050
27051 cat - <<_ACEOF >conftest.h
27052
27053 _ACEOF
27054
27055
27056         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
27057         echo "obj-m := conftest.o" >build/Makefile
27058         modpost_flag=''
27059         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
27060         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
27061   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
27062   (eval $ac_try) 2>&5
27063   ac_status=$?
27064   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
27065   test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
27066   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
27067   (eval $ac_try) 2>&5
27068   ac_status=$?
27069   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
27070   test $ac_status = 0; }; }; then :
27071
27072                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
27073 $as_echo "yes" >&6; }
27074
27075 $as_echo "#define HAVE_BIO_RW_BARRIER 1" >>confdefs.h
27076
27077
27078 else
27079   $as_echo "$as_me: failed program was:" >&5
27080 sed 's/^/| /' conftest.$ac_ext >&5
27081
27082                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
27083 $as_echo "no" >&6; }
27084
27085
27086
27087 fi
27088         rm -Rf build
27089
27090
27091
27092
27093         { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether BIO_RW_DISCARD is defined" >&5
27094 $as_echo_n "checking whether BIO_RW_DISCARD is defined... " >&6; }
27095
27096
27097 cat confdefs.h - <<_ACEOF >conftest.c
27098
27099
27100                 #include <linux/bio.h>
27101
27102 int
27103 main (void)
27104 {
27105
27106                 int flags __attribute__ ((unused));
27107                 flags = BIO_RW_DISCARD;
27108
27109   ;
27110   return 0;
27111 }
27112
27113 _ACEOF
27114
27115
27116
27117 cat - <<_ACEOF >conftest.h
27118
27119 _ACEOF
27120
27121
27122         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
27123         echo "obj-m := conftest.o" >build/Makefile
27124         modpost_flag=''
27125         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
27126         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
27127   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
27128   (eval $ac_try) 2>&5
27129   ac_status=$?
27130   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
27131   test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
27132   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
27133   (eval $ac_try) 2>&5
27134   ac_status=$?
27135   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
27136   test $ac_status = 0; }; }; then :
27137
27138                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
27139 $as_echo "yes" >&6; }
27140
27141 $as_echo "#define HAVE_BIO_RW_DISCARD 1" >>confdefs.h
27142
27143
27144 else
27145   $as_echo "$as_me: failed program was:" >&5
27146 sed 's/^/| /' conftest.$ac_ext >&5
27147
27148                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
27149 $as_echo "no" >&6; }
27150
27151
27152
27153 fi
27154         rm -Rf build
27155
27156
27157
27158
27159         { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether blk_queue_flush() is available" >&5
27160 $as_echo_n "checking whether blk_queue_flush() is available... " >&6; }
27161         tmp_flags="$EXTRA_KCFLAGS"
27162         EXTRA_KCFLAGS="${NO_UNUSED_BUT_SET_VARIABLE}"
27163
27164
27165 cat confdefs.h - <<_ACEOF >conftest.c
27166
27167
27168                 #include <linux/blkdev.h>
27169
27170 int
27171 main (void)
27172 {
27173
27174                 struct request_queue *q = NULL;
27175                 (void) blk_queue_flush(q, REQ_FLUSH);
27176
27177   ;
27178   return 0;
27179 }
27180
27181 _ACEOF
27182
27183
27184
27185 cat - <<_ACEOF >conftest.h
27186
27187 _ACEOF
27188
27189
27190         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
27191         echo "obj-m := conftest.o" >build/Makefile
27192         modpost_flag=''
27193         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
27194         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
27195   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
27196   (eval $ac_try) 2>&5
27197   ac_status=$?
27198   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
27199   test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
27200   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
27201   (eval $ac_try) 2>&5
27202   ac_status=$?
27203   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
27204   test $ac_status = 0; }; }; then :
27205
27206                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
27207 $as_echo "yes" >&6; }
27208
27209 $as_echo "#define HAVE_BLK_QUEUE_FLUSH 1" >>confdefs.h
27210
27211
27212                 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether blk_queue_flush() is GPL-only" >&5
27213 $as_echo_n "checking whether blk_queue_flush() is GPL-only... " >&6; }
27214
27215
27216 cat confdefs.h - <<_ACEOF >conftest.c
27217
27218
27219                         #include <linux/module.h>
27220                         #include <linux/blkdev.h>
27221
27222                         MODULE_LICENSE("$ZFS_META_LICENSE");
27223
27224 int
27225 main (void)
27226 {
27227
27228                         struct request_queue *q = NULL;
27229                         (void) blk_queue_flush(q, REQ_FLUSH);
27230
27231   ;
27232   return 0;
27233 }
27234
27235 _ACEOF
27236
27237
27238
27239 cat - <<_ACEOF >conftest.h
27240
27241 _ACEOF
27242
27243
27244         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
27245         echo "obj-m := conftest.o" >build/Makefile
27246         modpost_flag=''
27247         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
27248         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
27249   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
27250   (eval $ac_try) 2>&5
27251   ac_status=$?
27252   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
27253   test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
27254   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
27255   (eval $ac_try) 2>&5
27256   ac_status=$?
27257   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
27258   test $ac_status = 0; }; }; then :
27259
27260                         { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
27261 $as_echo "no" >&6; }
27262
27263 else
27264   $as_echo "$as_me: failed program was:" >&5
27265 sed 's/^/| /' conftest.$ac_ext >&5
27266
27267                         { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
27268 $as_echo "yes" >&6; }
27269
27270 $as_echo "#define HAVE_BLK_QUEUE_FLUSH_GPL_ONLY 1" >>confdefs.h
27271
27272
27273
27274
27275 fi
27276         rm -Rf build
27277
27278
27279
27280 else
27281   $as_echo "$as_me: failed program was:" >&5
27282 sed 's/^/| /' conftest.$ac_ext >&5
27283
27284                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
27285 $as_echo "no" >&6; }
27286
27287
27288
27289 fi
27290         rm -Rf build
27291
27292
27293
27294                                         { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether blk_queue_write_cache() exists" >&5
27295 $as_echo_n "checking whether blk_queue_write_cache() exists... " >&6; }
27296
27297
27298 cat confdefs.h - <<_ACEOF >conftest.c
27299
27300
27301                 #include <linux/kernel.h>
27302                 #include <linux/blkdev.h>
27303
27304
27305 int
27306 main (void)
27307 {
27308
27309                 struct request_queue *q = NULL;
27310                 blk_queue_write_cache(q, true, true);
27311
27312   ;
27313   return 0;
27314 }
27315
27316 _ACEOF
27317
27318
27319
27320 cat - <<_ACEOF >conftest.h
27321
27322 _ACEOF
27323
27324
27325         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
27326         echo "obj-m := conftest.o" >build/Makefile
27327         modpost_flag=''
27328         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
27329         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
27330   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
27331   (eval $ac_try) 2>&5
27332   ac_status=$?
27333   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
27334   test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
27335   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
27336   (eval $ac_try) 2>&5
27337   ac_status=$?
27338   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
27339   test $ac_status = 0; }; }; then :
27340
27341                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
27342 $as_echo "yes" >&6; }
27343
27344 $as_echo "#define HAVE_BLK_QUEUE_WRITE_CACHE 1" >>confdefs.h
27345
27346
27347                 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether blk_queue_write_cache() is GPL-only" >&5
27348 $as_echo_n "checking whether blk_queue_write_cache() is GPL-only... " >&6; }
27349
27350
27351 cat confdefs.h - <<_ACEOF >conftest.c
27352
27353
27354                         #include <linux/kernel.h>
27355                         #include <linux/module.h>
27356                         #include <linux/blkdev.h>
27357
27358                         MODULE_LICENSE("$ZFS_META_LICENSE");
27359
27360 int
27361 main (void)
27362 {
27363
27364                         struct request_queue *q = NULL;
27365                         blk_queue_write_cache(q, true, true);
27366
27367   ;
27368   return 0;
27369 }
27370
27371 _ACEOF
27372
27373
27374
27375 cat - <<_ACEOF >conftest.h
27376
27377 _ACEOF
27378
27379
27380         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
27381         echo "obj-m := conftest.o" >build/Makefile
27382         modpost_flag=''
27383         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
27384         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
27385   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
27386   (eval $ac_try) 2>&5
27387   ac_status=$?
27388   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
27389   test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
27390   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
27391   (eval $ac_try) 2>&5
27392   ac_status=$?
27393   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
27394   test $ac_status = 0; }; }; then :
27395
27396                         { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
27397 $as_echo "no" >&6; }
27398
27399 else
27400   $as_echo "$as_me: failed program was:" >&5
27401 sed 's/^/| /' conftest.$ac_ext >&5
27402
27403                         { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
27404 $as_echo "yes" >&6; }
27405
27406 $as_echo "#define HAVE_BLK_QUEUE_WRITE_CACHE_GPL_ONLY 1" >>confdefs.h
27407
27408
27409
27410
27411 fi
27412         rm -Rf build
27413
27414
27415
27416 else
27417   $as_echo "$as_me: failed program was:" >&5
27418 sed 's/^/| /' conftest.$ac_ext >&5
27419
27420                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
27421 $as_echo "no" >&6; }
27422
27423
27424
27425 fi
27426         rm -Rf build
27427
27428
27429
27430         EXTRA_KCFLAGS="$tmp_flags"
27431
27432
27433         { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether blk_queue_max_hw_sectors() is available" >&5
27434 $as_echo_n "checking whether blk_queue_max_hw_sectors() is available... " >&6; }
27435         tmp_flags="$EXTRA_KCFLAGS"
27436         EXTRA_KCFLAGS="${NO_UNUSED_BUT_SET_VARIABLE}"
27437
27438
27439 cat confdefs.h - <<_ACEOF >conftest.c
27440
27441
27442                 #include <linux/blkdev.h>
27443
27444 int
27445 main (void)
27446 {
27447
27448                 struct request_queue *q = NULL;
27449                 (void) blk_queue_max_hw_sectors(q, BLK_SAFE_MAX_SECTORS);
27450
27451   ;
27452   return 0;
27453 }
27454
27455 _ACEOF
27456
27457
27458
27459 cat - <<_ACEOF >conftest.h
27460
27461 _ACEOF
27462
27463
27464         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
27465         echo "obj-m := conftest.o" >build/Makefile
27466         modpost_flag=''
27467         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
27468         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
27469   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
27470   (eval $ac_try) 2>&5
27471   ac_status=$?
27472   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
27473   test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
27474   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
27475   (eval $ac_try) 2>&5
27476   ac_status=$?
27477   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
27478   test $ac_status = 0; }; }; then :
27479
27480                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
27481 $as_echo "yes" >&6; }
27482
27483 $as_echo "#define HAVE_BLK_QUEUE_MAX_HW_SECTORS 1" >>confdefs.h
27484
27485
27486 else
27487   $as_echo "$as_me: failed program was:" >&5
27488 sed 's/^/| /' conftest.$ac_ext >&5
27489
27490                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
27491 $as_echo "no" >&6; }
27492
27493
27494
27495 fi
27496         rm -Rf build
27497
27498
27499         EXTRA_KCFLAGS="$tmp_flags"
27500
27501
27502         { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether blk_queue_max_segments() is available" >&5
27503 $as_echo_n "checking whether blk_queue_max_segments() is available... " >&6; }
27504         tmp_flags="$EXTRA_KCFLAGS"
27505         EXTRA_KCFLAGS="${NO_UNUSED_BUT_SET_VARIABLE}"
27506
27507
27508 cat confdefs.h - <<_ACEOF >conftest.c
27509
27510
27511                 #include <linux/blkdev.h>
27512
27513 int
27514 main (void)
27515 {
27516
27517                 struct request_queue *q = NULL;
27518                 (void) blk_queue_max_segments(q, BLK_MAX_SEGMENTS);
27519
27520   ;
27521   return 0;
27522 }
27523
27524 _ACEOF
27525
27526
27527
27528 cat - <<_ACEOF >conftest.h
27529
27530 _ACEOF
27531
27532
27533         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
27534         echo "obj-m := conftest.o" >build/Makefile
27535         modpost_flag=''
27536         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
27537         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
27538   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
27539   (eval $ac_try) 2>&5
27540   ac_status=$?
27541   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
27542   test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
27543   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
27544   (eval $ac_try) 2>&5
27545   ac_status=$?
27546   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
27547   test $ac_status = 0; }; }; then :
27548
27549                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
27550 $as_echo "yes" >&6; }
27551
27552 $as_echo "#define HAVE_BLK_QUEUE_MAX_SEGMENTS 1" >>confdefs.h
27553
27554
27555 else
27556   $as_echo "$as_me: failed program was:" >&5
27557 sed 's/^/| /' conftest.$ac_ext >&5
27558
27559                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
27560 $as_echo "no" >&6; }
27561
27562
27563
27564 fi
27565         rm -Rf build
27566
27567
27568         EXTRA_KCFLAGS="$tmp_flags"
27569
27570
27571         { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the BIO_RW_UNPLUG enum is available" >&5
27572 $as_echo_n "checking whether the BIO_RW_UNPLUG enum is available... " >&6; }
27573         tmp_flags="$EXTRA_KCFLAGS"
27574         EXTRA_KCFLAGS="${NO_UNUSED_BUT_SET_VARIABLE}"
27575
27576
27577 cat confdefs.h - <<_ACEOF >conftest.c
27578
27579
27580                 #include <linux/blkdev.h>
27581
27582 int
27583 main (void)
27584 {
27585
27586                 extern enum bio_rw_flags rw;
27587
27588                 rw = BIO_RW_UNPLUG;
27589
27590   ;
27591   return 0;
27592 }
27593
27594 _ACEOF
27595
27596
27597
27598 cat - <<_ACEOF >conftest.h
27599
27600 _ACEOF
27601
27602
27603         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
27604         echo "obj-m := conftest.o" >build/Makefile
27605         modpost_flag=''
27606         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
27607         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
27608   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
27609   (eval $ac_try) 2>&5
27610   ac_status=$?
27611   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
27612   test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
27613   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
27614   (eval $ac_try) 2>&5
27615   ac_status=$?
27616   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
27617   test $ac_status = 0; }; }; then :
27618
27619                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
27620 $as_echo "yes" >&6; }
27621
27622 $as_echo "#define HAVE_BLK_QUEUE_HAVE_BIO_RW_UNPLUG 1" >>confdefs.h
27623
27624
27625 else
27626   $as_echo "$as_me: failed program was:" >&5
27627 sed 's/^/| /' conftest.$ac_ext >&5
27628
27629                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
27630 $as_echo "no" >&6; }
27631
27632
27633
27634 fi
27635         rm -Rf build
27636
27637
27638         EXTRA_KCFLAGS="$tmp_flags"
27639
27640
27641         { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether struct blk_plug is available" >&5
27642 $as_echo_n "checking whether struct blk_plug is available... " >&6; }
27643         tmp_flags="$EXTRA_KCFLAGS"
27644         EXTRA_KCFLAGS="${NO_UNUSED_BUT_SET_VARIABLE}"
27645
27646
27647 cat confdefs.h - <<_ACEOF >conftest.c
27648
27649
27650                 #include <linux/blkdev.h>
27651
27652 int
27653 main (void)
27654 {
27655
27656                 struct blk_plug plug;
27657
27658                 blk_start_plug(&plug);
27659                 blk_finish_plug(&plug);
27660
27661   ;
27662   return 0;
27663 }
27664
27665 _ACEOF
27666
27667
27668
27669 cat - <<_ACEOF >conftest.h
27670
27671 _ACEOF
27672
27673
27674         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
27675         echo "obj-m := conftest.o" >build/Makefile
27676         modpost_flag=''
27677         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
27678         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
27679   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
27680   (eval $ac_try) 2>&5
27681   ac_status=$?
27682   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
27683   test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
27684   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
27685   (eval $ac_try) 2>&5
27686   ac_status=$?
27687   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
27688   test $ac_status = 0; }; }; then :
27689
27690                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
27691 $as_echo "yes" >&6; }
27692
27693 $as_echo "#define HAVE_BLK_QUEUE_HAVE_BLK_PLUG 1" >>confdefs.h
27694
27695
27696 else
27697   $as_echo "$as_me: failed program was:" >&5
27698 sed 's/^/| /' conftest.$ac_ext >&5
27699
27700                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
27701 $as_echo "no" >&6; }
27702
27703
27704
27705 fi
27706         rm -Rf build
27707
27708
27709         EXTRA_KCFLAGS="$tmp_flags"
27710
27711
27712         { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether get_disk_ro() is available" >&5
27713 $as_echo_n "checking whether get_disk_ro() is available... " >&6; }
27714         tmp_flags="$EXTRA_KCFLAGS"
27715         EXTRA_KCFLAGS="${NO_UNUSED_BUT_SET_VARIABLE}"
27716
27717
27718 cat confdefs.h - <<_ACEOF >conftest.c
27719
27720
27721                 #include <linux/blkdev.h>
27722
27723 int
27724 main (void)
27725 {
27726
27727                 struct gendisk *disk = NULL;
27728                 (void) get_disk_ro(disk);
27729
27730   ;
27731   return 0;
27732 }
27733
27734 _ACEOF
27735
27736
27737
27738 cat - <<_ACEOF >conftest.h
27739
27740 _ACEOF
27741
27742
27743         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
27744         echo "obj-m := conftest.o" >build/Makefile
27745         modpost_flag=''
27746         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
27747         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
27748   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
27749   (eval $ac_try) 2>&5
27750   ac_status=$?
27751   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
27752   test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
27753   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
27754   (eval $ac_try) 2>&5
27755   ac_status=$?
27756   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
27757   test $ac_status = 0; }; }; then :
27758
27759                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
27760 $as_echo "yes" >&6; }
27761
27762 $as_echo "#define HAVE_GET_DISK_RO 1" >>confdefs.h
27763
27764
27765 else
27766   $as_echo "$as_me: failed program was:" >&5
27767 sed 's/^/| /' conftest.$ac_ext >&5
27768
27769                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
27770 $as_echo "no" >&6; }
27771
27772
27773
27774 fi
27775         rm -Rf build
27776
27777
27778         EXTRA_KCFLAGS="$tmp_flags"
27779
27780         { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether get_gendisk() is available" >&5
27781 $as_echo_n "checking whether get_gendisk() is available... " >&6; }
27782
27783
27784
27785 cat confdefs.h - <<_ACEOF >conftest.c
27786
27787
27788                 #include <linux/genhd.h>
27789
27790 int
27791 main (void)
27792 {
27793
27794                 get_gendisk(0, NULL);
27795
27796   ;
27797   return 0;
27798 }
27799
27800 _ACEOF
27801
27802
27803
27804 cat - <<_ACEOF >conftest.h
27805
27806 _ACEOF
27807
27808
27809         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
27810         echo "obj-m := conftest.o" >build/Makefile
27811         modpost_flag=''
27812         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
27813         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
27814   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
27815   (eval $ac_try) 2>&5
27816   ac_status=$?
27817   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
27818   test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
27819   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
27820   (eval $ac_try) 2>&5
27821   ac_status=$?
27822   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
27823   test $ac_status = 0; }; }; then :
27824   rc=0
27825 else
27826   $as_echo "$as_me: failed program was:" >&5
27827 sed 's/^/| /' conftest.$ac_ext >&5
27828  rc=1
27829
27830
27831 fi
27832         rm -Rf build
27833
27834
27835         if test $rc -ne 0; then :
27836
27837                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
27838 $as_echo "no" >&6; }
27839
27840         else
27841                 if test "x$enable_linux_builtin" != xyes; then
27842
27843         grep -q -E '[[:space:]]get_gendisk[[:space:]]' \
27844                 $LINUX_OBJ/$LINUX_SYMBOLS 2>/dev/null
27845         rc=$?
27846         if test $rc -ne 0; then
27847                 export=0
27848                 for file in block/genhd.c; do
27849                         grep -q -E "EXPORT_SYMBOL.*(get_gendisk)" \
27850                                 "$LINUX/$file" 2>/dev/null
27851                         rc=$?
27852                         if test $rc -eq 0; then
27853                                 export=1
27854                                 break;
27855                         fi
27856                 done
27857                 if test $export -eq 0; then :
27858                         rc=1
27859                 else :
27860                         rc=0
27861                 fi
27862         else :
27863                 rc=0
27864         fi
27865
27866                 fi
27867                 if test $rc -ne 0; then :
27868
27869                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
27870 $as_echo "no" >&6; }
27871
27872                 else :
27873
27874                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
27875 $as_echo "yes" >&6; }
27876
27877 $as_echo "#define HAVE_GET_GENDISK 1" >>confdefs.h
27878
27879
27880                 fi
27881         fi
27882
27883
27884
27885         { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether bio_set_op_attrs is available" >&5
27886 $as_echo_n "checking whether bio_set_op_attrs is available... " >&6; }
27887
27888
27889 cat confdefs.h - <<_ACEOF >conftest.c
27890
27891
27892                 #include <linux/blk_types.h>
27893
27894 int
27895 main (void)
27896 {
27897
27898                 struct bio *bio __attribute__ ((unused)) = NULL;
27899
27900                 bio_set_op_attrs(bio, 0, 0);
27901
27902   ;
27903   return 0;
27904 }
27905
27906 _ACEOF
27907
27908
27909
27910 cat - <<_ACEOF >conftest.h
27911
27912 _ACEOF
27913
27914
27915         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
27916         echo "obj-m := conftest.o" >build/Makefile
27917         modpost_flag=''
27918         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
27919         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
27920   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
27921   (eval $ac_try) 2>&5
27922   ac_status=$?
27923   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
27924   test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
27925   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
27926   (eval $ac_try) 2>&5
27927   ac_status=$?
27928   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
27929   test $ac_status = 0; }; }; then :
27930
27931                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
27932 $as_echo "yes" >&6; }
27933
27934 $as_echo "#define HAVE_BIO_SET_OP_ATTRS 1" >>confdefs.h
27935
27936
27937 else
27938   $as_echo "$as_me: failed program was:" >&5
27939 sed 's/^/| /' conftest.$ac_ext >&5
27940
27941                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
27942 $as_echo "no" >&6; }
27943
27944
27945
27946 fi
27947         rm -Rf build
27948
27949
27950
27951
27952         { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether generic_readlink is global" >&5
27953 $as_echo_n "checking whether generic_readlink is global... " >&6; }
27954
27955
27956 cat confdefs.h - <<_ACEOF >conftest.c
27957
27958
27959                 #include <linux/fs.h>
27960
27961 int
27962 main (void)
27963 {
27964
27965                 int i __attribute__ ((unused));
27966
27967                 i = generic_readlink(NULL, NULL, 0);
27968
27969   ;
27970   return 0;
27971 }
27972
27973 _ACEOF
27974
27975
27976
27977 cat - <<_ACEOF >conftest.h
27978
27979 _ACEOF
27980
27981
27982         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
27983         echo "obj-m := conftest.o" >build/Makefile
27984         modpost_flag=''
27985         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
27986         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
27987   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
27988   (eval $ac_try) 2>&5
27989   ac_status=$?
27990   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
27991   test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
27992   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
27993   (eval $ac_try) 2>&5
27994   ac_status=$?
27995   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
27996   test $ac_status = 0; }; }; then :
27997
27998                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
27999 $as_echo "yes" >&6; }
28000
28001 $as_echo "#define HAVE_GENERIC_READLINK 1" >>confdefs.h
28002
28003
28004 else
28005   $as_echo "$as_me: failed program was:" >&5
28006 sed 's/^/| /' conftest.$ac_ext >&5
28007
28008                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
28009 $as_echo "no" >&6; }
28010
28011
28012
28013 fi
28014         rm -Rf build
28015
28016
28017
28018
28019         { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ql->discard_granularity is available" >&5
28020 $as_echo_n "checking whether ql->discard_granularity is available... " >&6; }
28021
28022
28023 cat confdefs.h - <<_ACEOF >conftest.c
28024
28025
28026                 #include <linux/blkdev.h>
28027
28028 int
28029 main (void)
28030 {
28031
28032                 struct queue_limits ql __attribute__ ((unused));
28033
28034                 ql.discard_granularity = 0;
28035
28036   ;
28037   return 0;
28038 }
28039
28040 _ACEOF
28041
28042
28043
28044 cat - <<_ACEOF >conftest.h
28045
28046 _ACEOF
28047
28048
28049         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
28050         echo "obj-m := conftest.o" >build/Makefile
28051         modpost_flag=''
28052         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
28053         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
28054   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
28055   (eval $ac_try) 2>&5
28056   ac_status=$?
28057   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
28058   test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
28059   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
28060   (eval $ac_try) 2>&5
28061   ac_status=$?
28062   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
28063   test $ac_status = 0; }; }; then :
28064
28065                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
28066 $as_echo "yes" >&6; }
28067
28068 $as_echo "#define HAVE_DISCARD_GRANULARITY 1" >>confdefs.h
28069
28070
28071 else
28072   $as_echo "$as_me: failed program was:" >&5
28073 sed 's/^/| /' conftest.$ac_ext >&5
28074
28075                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
28076 $as_echo "no" >&6; }
28077
28078
28079
28080 fi
28081         rm -Rf build
28082
28083
28084
28085
28086         { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether super_block uses const struct xattr_handler" >&5
28087 $as_echo_n "checking whether super_block uses const struct xattr_handler... " >&6; }
28088
28089
28090 cat confdefs.h - <<_ACEOF >conftest.c
28091
28092
28093                 #include <linux/fs.h>
28094                 #include <linux/xattr.h>
28095
28096                 const struct xattr_handler xattr_test_handler = {
28097                         .prefix = "test",
28098                         .get    = NULL,
28099                         .set    = NULL,
28100                 };
28101
28102                 const struct xattr_handler *xattr_handlers[] = {
28103                         &xattr_test_handler,
28104                 };
28105
28106                 const struct super_block sb __attribute__ ((unused)) = {
28107                         .s_xattr = xattr_handlers,
28108                 };
28109
28110 int
28111 main (void)
28112 {
28113
28114
28115   ;
28116   return 0;
28117 }
28118
28119 _ACEOF
28120
28121
28122
28123 cat - <<_ACEOF >conftest.h
28124
28125 _ACEOF
28126
28127
28128         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
28129         echo "obj-m := conftest.o" >build/Makefile
28130         modpost_flag=''
28131         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
28132         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
28133   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
28134   (eval $ac_try) 2>&5
28135   ac_status=$?
28136   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
28137   test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
28138   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
28139   (eval $ac_try) 2>&5
28140   ac_status=$?
28141   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
28142   test $ac_status = 0; }; }; then :
28143
28144                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
28145 $as_echo "yes" >&6; }
28146
28147 $as_echo "#define HAVE_CONST_XATTR_HANDLER 1" >>confdefs.h
28148
28149
28150 else
28151   $as_echo "$as_me: failed program was:" >&5
28152 sed 's/^/| /' conftest.$ac_ext >&5
28153
28154                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
28155 $as_echo "no" >&6; }
28156
28157
28158
28159 fi
28160         rm -Rf build
28161
28162
28163
28164
28165         { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether xattr_handler has name" >&5
28166 $as_echo_n "checking whether xattr_handler has name... " >&6; }
28167
28168
28169 cat confdefs.h - <<_ACEOF >conftest.c
28170
28171
28172                 #include <linux/xattr.h>
28173
28174                 static const struct xattr_handler
28175                     xops __attribute__ ((unused)) = {
28176                         .name = XATTR_NAME_POSIX_ACL_ACCESS,
28177                 };
28178
28179 int
28180 main (void)
28181 {
28182
28183
28184   ;
28185   return 0;
28186 }
28187
28188 _ACEOF
28189
28190
28191
28192 cat - <<_ACEOF >conftest.h
28193
28194 _ACEOF
28195
28196
28197         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
28198         echo "obj-m := conftest.o" >build/Makefile
28199         modpost_flag=''
28200         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
28201         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
28202   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
28203   (eval $ac_try) 2>&5
28204   ac_status=$?
28205   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
28206   test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
28207   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
28208   (eval $ac_try) 2>&5
28209   ac_status=$?
28210   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
28211   test $ac_status = 0; }; }; then :
28212
28213                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
28214 $as_echo "yes" >&6; }
28215
28216 $as_echo "#define HAVE_XATTR_HANDLER_NAME 1" >>confdefs.h
28217
28218
28219 else
28220   $as_echo "$as_me: failed program was:" >&5
28221 sed 's/^/| /' conftest.$ac_ext >&5
28222
28223                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
28224 $as_echo "no" >&6; }
28225
28226
28227
28228 fi
28229         rm -Rf build
28230
28231
28232
28233
28234                                                 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether xattr_handler->get() wants both dentry and inode" >&5
28235 $as_echo_n "checking whether xattr_handler->get() wants both dentry and inode... " >&6; }
28236
28237
28238 cat confdefs.h - <<_ACEOF >conftest.c
28239
28240
28241                 #include <linux/xattr.h>
28242
28243                 int get(const struct xattr_handler *handler,
28244                     struct dentry *dentry, struct inode *inode,
28245                     const char *name, void *buffer, size_t size) { return 0; }
28246                 static const struct xattr_handler
28247                     xops __attribute__ ((unused)) = {
28248                         .get = get,
28249                 };
28250
28251 int
28252 main (void)
28253 {
28254
28255
28256   ;
28257   return 0;
28258 }
28259
28260 _ACEOF
28261
28262
28263
28264 cat - <<_ACEOF >conftest.h
28265
28266 _ACEOF
28267
28268
28269         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
28270         echo "obj-m := conftest.o" >build/Makefile
28271         modpost_flag=''
28272         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
28273         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
28274   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
28275   (eval $ac_try) 2>&5
28276   ac_status=$?
28277   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
28278   test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
28279   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
28280   (eval $ac_try) 2>&5
28281   ac_status=$?
28282   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
28283   test $ac_status = 0; }; }; then :
28284
28285                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
28286 $as_echo "yes" >&6; }
28287
28288 $as_echo "#define HAVE_XATTR_GET_DENTRY_INODE 1" >>confdefs.h
28289
28290
28291 else
28292   $as_echo "$as_me: failed program was:" >&5
28293 sed 's/^/| /' conftest.$ac_ext >&5
28294
28295                                                                                                                 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether xattr_handler->get() wants xattr_handler" >&5
28296 $as_echo_n "checking whether xattr_handler->get() wants xattr_handler... " >&6; }
28297
28298
28299 cat confdefs.h - <<_ACEOF >conftest.c
28300
28301
28302                         #include <linux/xattr.h>
28303
28304                         int get(const struct xattr_handler *handler,
28305                             struct dentry *dentry, const char *name,
28306                             void *buffer, size_t size) { return 0; }
28307                         static const struct xattr_handler
28308                             xops __attribute__ ((unused)) = {
28309                                 .get = get,
28310                         };
28311
28312 int
28313 main (void)
28314 {
28315
28316
28317   ;
28318   return 0;
28319 }
28320
28321 _ACEOF
28322
28323
28324
28325 cat - <<_ACEOF >conftest.h
28326
28327 _ACEOF
28328
28329
28330         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
28331         echo "obj-m := conftest.o" >build/Makefile
28332         modpost_flag=''
28333         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
28334         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
28335   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
28336   (eval $ac_try) 2>&5
28337   ac_status=$?
28338   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
28339   test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
28340   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
28341   (eval $ac_try) 2>&5
28342   ac_status=$?
28343   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
28344   test $ac_status = 0; }; }; then :
28345
28346                         { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
28347 $as_echo "yes" >&6; }
28348
28349 $as_echo "#define HAVE_XATTR_GET_HANDLER 1" >>confdefs.h
28350
28351
28352 else
28353   $as_echo "$as_me: failed program was:" >&5
28354 sed 's/^/| /' conftest.$ac_ext >&5
28355
28356                                                                                                                                                                         { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
28357 $as_echo "no" >&6; }
28358                         { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether xattr_handler->get() wants dentry" >&5
28359 $as_echo_n "checking whether xattr_handler->get() wants dentry... " >&6; }
28360
28361
28362 cat confdefs.h - <<_ACEOF >conftest.c
28363
28364
28365                                 #include <linux/xattr.h>
28366
28367                                 int get(struct dentry *dentry, const char *name,
28368                                     void *buffer, size_t size, int handler_flags)
28369                                     { return 0; }
28370                                 static const struct xattr_handler
28371                                     xops __attribute__ ((unused)) = {
28372                                         .get = get,
28373                                 };
28374
28375 int
28376 main (void)
28377 {
28378
28379
28380   ;
28381   return 0;
28382 }
28383
28384 _ACEOF
28385
28386
28387
28388 cat - <<_ACEOF >conftest.h
28389
28390 _ACEOF
28391
28392
28393         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
28394         echo "obj-m := conftest.o" >build/Makefile
28395         modpost_flag=''
28396         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
28397         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
28398   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
28399   (eval $ac_try) 2>&5
28400   ac_status=$?
28401   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
28402   test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
28403   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
28404   (eval $ac_try) 2>&5
28405   ac_status=$?
28406   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
28407   test $ac_status = 0; }; }; then :
28408
28409                                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
28410 $as_echo "yes" >&6; }
28411
28412 $as_echo "#define HAVE_XATTR_GET_DENTRY 1" >>confdefs.h
28413
28414
28415 else
28416   $as_echo "$as_me: failed program was:" >&5
28417 sed 's/^/| /' conftest.$ac_ext >&5
28418
28419                                                                                                                                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
28420 $as_echo "no" >&6; }
28421                                 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether xattr_handler->get() wants inode" >&5
28422 $as_echo_n "checking whether xattr_handler->get() wants inode... " >&6; }
28423
28424
28425 cat confdefs.h - <<_ACEOF >conftest.c
28426
28427
28428                                         #include <linux/xattr.h>
28429
28430                                         int get(struct inode *ip, const char *name,
28431                                             void *buffer, size_t size) { return 0; }
28432                                         static const struct xattr_handler
28433                                             xops __attribute__ ((unused)) = {
28434                                                 .get = get,
28435                                         };
28436
28437 int
28438 main (void)
28439 {
28440
28441
28442   ;
28443   return 0;
28444 }
28445
28446 _ACEOF
28447
28448
28449
28450 cat - <<_ACEOF >conftest.h
28451
28452 _ACEOF
28453
28454
28455         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
28456         echo "obj-m := conftest.o" >build/Makefile
28457         modpost_flag=''
28458         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
28459         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
28460   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
28461   (eval $ac_try) 2>&5
28462   ac_status=$?
28463   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
28464   test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
28465   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
28466   (eval $ac_try) 2>&5
28467   ac_status=$?
28468   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
28469   test $ac_status = 0; }; }; then :
28470
28471                                         { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
28472 $as_echo "yes" >&6; }
28473
28474 $as_echo "#define HAVE_XATTR_GET_INODE 1" >>confdefs.h
28475
28476
28477 else
28478   $as_echo "$as_me: failed program was:" >&5
28479 sed 's/^/| /' conftest.$ac_ext >&5
28480
28481                                         as_fn_error $? "no; please file a bug report" "$LINENO" 5
28482
28483
28484
28485 fi
28486         rm -Rf build
28487
28488
28489
28490
28491
28492 fi
28493         rm -Rf build
28494
28495
28496
28497
28498
28499 fi
28500         rm -Rf build
28501
28502
28503
28504
28505
28506 fi
28507         rm -Rf build
28508
28509
28510
28511
28512                                                 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether xattr_handler->set() wants both dentry and inode" >&5
28513 $as_echo_n "checking whether xattr_handler->set() wants both dentry and inode... " >&6; }
28514
28515
28516 cat confdefs.h - <<_ACEOF >conftest.c
28517
28518
28519                 #include <linux/xattr.h>
28520
28521                 int set(const struct xattr_handler *handler,
28522                     struct dentry *dentry, struct inode *inode,
28523                     const char *name, const void *buffer,
28524                     size_t size, int flags)
28525                     { return 0; }
28526                 static const struct xattr_handler
28527                     xops __attribute__ ((unused)) = {
28528                         .set = set,
28529                 };
28530
28531 int
28532 main (void)
28533 {
28534
28535
28536   ;
28537   return 0;
28538 }
28539
28540 _ACEOF
28541
28542
28543
28544 cat - <<_ACEOF >conftest.h
28545
28546 _ACEOF
28547
28548
28549         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
28550         echo "obj-m := conftest.o" >build/Makefile
28551         modpost_flag=''
28552         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
28553         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
28554   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
28555   (eval $ac_try) 2>&5
28556   ac_status=$?
28557   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
28558   test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
28559   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
28560   (eval $ac_try) 2>&5
28561   ac_status=$?
28562   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
28563   test $ac_status = 0; }; }; then :
28564
28565                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
28566 $as_echo "yes" >&6; }
28567
28568 $as_echo "#define HAVE_XATTR_SET_DENTRY_INODE 1" >>confdefs.h
28569
28570
28571 else
28572   $as_echo "$as_me: failed program was:" >&5
28573 sed 's/^/| /' conftest.$ac_ext >&5
28574
28575                                                                                                                 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether xattr_handler->set() wants xattr_handler" >&5
28576 $as_echo_n "checking whether xattr_handler->set() wants xattr_handler... " >&6; }
28577
28578
28579 cat confdefs.h - <<_ACEOF >conftest.c
28580
28581
28582                         #include <linux/xattr.h>
28583
28584                         int set(const struct xattr_handler *handler,
28585                             struct dentry *dentry, const char *name,
28586                             const void *buffer, size_t size, int flags)
28587                             { return 0; }
28588                         static const struct xattr_handler
28589                             xops __attribute__ ((unused)) = {
28590                                 .set = set,
28591                         };
28592
28593 int
28594 main (void)
28595 {
28596
28597
28598   ;
28599   return 0;
28600 }
28601
28602 _ACEOF
28603
28604
28605
28606 cat - <<_ACEOF >conftest.h
28607
28608 _ACEOF
28609
28610
28611         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
28612         echo "obj-m := conftest.o" >build/Makefile
28613         modpost_flag=''
28614         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
28615         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
28616   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
28617   (eval $ac_try) 2>&5
28618   ac_status=$?
28619   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
28620   test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
28621   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
28622   (eval $ac_try) 2>&5
28623   ac_status=$?
28624   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
28625   test $ac_status = 0; }; }; then :
28626
28627                         { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
28628 $as_echo "yes" >&6; }
28629
28630 $as_echo "#define HAVE_XATTR_SET_HANDLER 1" >>confdefs.h
28631
28632
28633 else
28634   $as_echo "$as_me: failed program was:" >&5
28635 sed 's/^/| /' conftest.$ac_ext >&5
28636
28637                                                                                                                                                                         { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
28638 $as_echo "no" >&6; }
28639                         { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether xattr_handler->set() wants dentry" >&5
28640 $as_echo_n "checking whether xattr_handler->set() wants dentry... " >&6; }
28641
28642
28643 cat confdefs.h - <<_ACEOF >conftest.c
28644
28645
28646                                 #include <linux/xattr.h>
28647
28648                                 int set(struct dentry *dentry, const char *name,
28649                                     const void *buffer, size_t size, int flags,
28650                                     int handler_flags) { return 0; }
28651                                 static const struct xattr_handler
28652                                     xops __attribute__ ((unused)) = {
28653                                         .set = set,
28654                                 };
28655
28656 int
28657 main (void)
28658 {
28659
28660
28661   ;
28662   return 0;
28663 }
28664
28665 _ACEOF
28666
28667
28668
28669 cat - <<_ACEOF >conftest.h
28670
28671 _ACEOF
28672
28673
28674         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
28675         echo "obj-m := conftest.o" >build/Makefile
28676         modpost_flag=''
28677         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
28678         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
28679   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
28680   (eval $ac_try) 2>&5
28681   ac_status=$?
28682   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
28683   test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
28684   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
28685   (eval $ac_try) 2>&5
28686   ac_status=$?
28687   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
28688   test $ac_status = 0; }; }; then :
28689
28690                                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
28691 $as_echo "yes" >&6; }
28692
28693 $as_echo "#define HAVE_XATTR_SET_DENTRY 1" >>confdefs.h
28694
28695
28696 else
28697   $as_echo "$as_me: failed program was:" >&5
28698 sed 's/^/| /' conftest.$ac_ext >&5
28699
28700                                                                                                                                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
28701 $as_echo "no" >&6; }
28702                                 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether xattr_handler->set() wants inode" >&5
28703 $as_echo_n "checking whether xattr_handler->set() wants inode... " >&6; }
28704
28705
28706 cat confdefs.h - <<_ACEOF >conftest.c
28707
28708
28709                                         #include <linux/xattr.h>
28710
28711                                         int set(struct inode *ip, const char *name,
28712                                             const void *buffer, size_t size, int flags)
28713                                             { return 0; }
28714                                         static const struct xattr_handler
28715                                             xops __attribute__ ((unused)) = {
28716                                                 .set = set,
28717                                         };
28718
28719 int
28720 main (void)
28721 {
28722
28723
28724   ;
28725   return 0;
28726 }
28727
28728 _ACEOF
28729
28730
28731
28732 cat - <<_ACEOF >conftest.h
28733
28734 _ACEOF
28735
28736
28737         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
28738         echo "obj-m := conftest.o" >build/Makefile
28739         modpost_flag=''
28740         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
28741         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
28742   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
28743   (eval $ac_try) 2>&5
28744   ac_status=$?
28745   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
28746   test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
28747   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
28748   (eval $ac_try) 2>&5
28749   ac_status=$?
28750   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
28751   test $ac_status = 0; }; }; then :
28752
28753                                         { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
28754 $as_echo "yes" >&6; }
28755
28756 $as_echo "#define HAVE_XATTR_SET_INODE 1" >>confdefs.h
28757
28758
28759 else
28760   $as_echo "$as_me: failed program was:" >&5
28761 sed 's/^/| /' conftest.$ac_ext >&5
28762
28763                                         as_fn_error $? "no; please file a bug report" "$LINENO" 5
28764
28765
28766
28767 fi
28768         rm -Rf build
28769
28770
28771
28772
28773
28774 fi
28775         rm -Rf build
28776
28777
28778
28779
28780
28781 fi
28782         rm -Rf build
28783
28784
28785
28786
28787
28788 fi
28789         rm -Rf build
28790
28791
28792
28793
28794                                 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether xattr_handler->list() wants simple" >&5
28795 $as_echo_n "checking whether xattr_handler->list() wants simple... " >&6; }
28796
28797
28798 cat confdefs.h - <<_ACEOF >conftest.c
28799
28800
28801                 #include <linux/xattr.h>
28802
28803                 bool list(struct dentry *dentry) { return 0; }
28804                 static const struct xattr_handler
28805                     xops __attribute__ ((unused)) = {
28806                         .list = list,
28807                 };
28808
28809 int
28810 main (void)
28811 {
28812
28813
28814   ;
28815   return 0;
28816 }
28817
28818 _ACEOF
28819
28820
28821
28822 cat - <<_ACEOF >conftest.h
28823
28824 _ACEOF
28825
28826
28827         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
28828         echo "obj-m := conftest.o" >build/Makefile
28829         modpost_flag=''
28830         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
28831         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
28832   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
28833   (eval $ac_try) 2>&5
28834   ac_status=$?
28835   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
28836   test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
28837   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
28838   (eval $ac_try) 2>&5
28839   ac_status=$?
28840   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
28841   test $ac_status = 0; }; }; then :
28842
28843                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
28844 $as_echo "yes" >&6; }
28845
28846 $as_echo "#define HAVE_XATTR_LIST_SIMPLE 1" >>confdefs.h
28847
28848
28849 else
28850   $as_echo "$as_me: failed program was:" >&5
28851 sed 's/^/| /' conftest.$ac_ext >&5
28852
28853                                                                                                                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
28854 $as_echo "no" >&6; }
28855                 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether xattr_handler->list() wants xattr_handler" >&5
28856 $as_echo_n "checking whether xattr_handler->list() wants xattr_handler... " >&6; }
28857
28858
28859 cat confdefs.h - <<_ACEOF >conftest.c
28860
28861
28862                         #include <linux/xattr.h>
28863
28864                         size_t list(const struct xattr_handler *handler,
28865                             struct dentry *dentry, char *list, size_t list_size,
28866                             const char *name, size_t name_len) { return 0; }
28867                         static const struct xattr_handler
28868                             xops __attribute__ ((unused)) = {
28869                                 .list = list,
28870                         };
28871
28872 int
28873 main (void)
28874 {
28875
28876
28877   ;
28878   return 0;
28879 }
28880
28881 _ACEOF
28882
28883
28884
28885 cat - <<_ACEOF >conftest.h
28886
28887 _ACEOF
28888
28889
28890         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
28891         echo "obj-m := conftest.o" >build/Makefile
28892         modpost_flag=''
28893         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
28894         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
28895   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
28896   (eval $ac_try) 2>&5
28897   ac_status=$?
28898   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
28899   test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
28900   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
28901   (eval $ac_try) 2>&5
28902   ac_status=$?
28903   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
28904   test $ac_status = 0; }; }; then :
28905
28906                         { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
28907 $as_echo "yes" >&6; }
28908
28909 $as_echo "#define HAVE_XATTR_LIST_HANDLER 1" >>confdefs.h
28910
28911
28912 else
28913   $as_echo "$as_me: failed program was:" >&5
28914 sed 's/^/| /' conftest.$ac_ext >&5
28915
28916                                                                                                                                                                         { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
28917 $as_echo "no" >&6; }
28918                         { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether xattr_handler->list() wants dentry" >&5
28919 $as_echo_n "checking whether xattr_handler->list() wants dentry... " >&6; }
28920
28921
28922 cat confdefs.h - <<_ACEOF >conftest.c
28923
28924
28925                                 #include <linux/xattr.h>
28926
28927                                 size_t list(struct dentry *dentry,
28928                                     char *list, size_t list_size,
28929                                     const char *name, size_t name_len,
28930                                     int handler_flags) { return 0; }
28931                                 static const struct xattr_handler
28932                                     xops __attribute__ ((unused)) = {
28933                                         .list = list,
28934                                 };
28935
28936 int
28937 main (void)
28938 {
28939
28940
28941   ;
28942   return 0;
28943 }
28944
28945 _ACEOF
28946
28947
28948
28949 cat - <<_ACEOF >conftest.h
28950
28951 _ACEOF
28952
28953
28954         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
28955         echo "obj-m := conftest.o" >build/Makefile
28956         modpost_flag=''
28957         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
28958         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
28959   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
28960   (eval $ac_try) 2>&5
28961   ac_status=$?
28962   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
28963   test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
28964   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
28965   (eval $ac_try) 2>&5
28966   ac_status=$?
28967   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
28968   test $ac_status = 0; }; }; then :
28969
28970                                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
28971 $as_echo "yes" >&6; }
28972
28973 $as_echo "#define HAVE_XATTR_LIST_DENTRY 1" >>confdefs.h
28974
28975
28976 else
28977   $as_echo "$as_me: failed program was:" >&5
28978 sed 's/^/| /' conftest.$ac_ext >&5
28979
28980                                                                                                                                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
28981 $as_echo "no" >&6; }
28982                                 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether xattr_handler->list() wants inode" >&5
28983 $as_echo_n "checking whether xattr_handler->list() wants inode... " >&6; }
28984
28985
28986 cat confdefs.h - <<_ACEOF >conftest.c
28987
28988
28989                                         #include <linux/xattr.h>
28990
28991                                         size_t list(struct inode *ip, char *lst,
28992                                             size_t list_size, const char *name,
28993                                             size_t name_len) { return 0; }
28994                                         static const struct xattr_handler
28995                                             xops __attribute__ ((unused)) = {
28996                                                 .list = list,
28997                                         };
28998
28999 int
29000 main (void)
29001 {
29002
29003
29004   ;
29005   return 0;
29006 }
29007
29008 _ACEOF
29009
29010
29011
29012 cat - <<_ACEOF >conftest.h
29013
29014 _ACEOF
29015
29016
29017         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
29018         echo "obj-m := conftest.o" >build/Makefile
29019         modpost_flag=''
29020         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
29021         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
29022   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
29023   (eval $ac_try) 2>&5
29024   ac_status=$?
29025   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
29026   test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
29027   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
29028   (eval $ac_try) 2>&5
29029   ac_status=$?
29030   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
29031   test $ac_status = 0; }; }; then :
29032
29033                                         { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
29034 $as_echo "yes" >&6; }
29035
29036 $as_echo "#define HAVE_XATTR_LIST_INODE 1" >>confdefs.h
29037
29038
29039 else
29040   $as_echo "$as_me: failed program was:" >&5
29041 sed 's/^/| /' conftest.$ac_ext >&5
29042
29043                                         as_fn_error $? "no; please file a bug report" "$LINENO" 5
29044
29045
29046
29047 fi
29048         rm -Rf build
29049
29050
29051
29052
29053
29054 fi
29055         rm -Rf build
29056
29057
29058
29059
29060
29061 fi
29062         rm -Rf build
29063
29064
29065
29066
29067
29068 fi
29069         rm -Rf build
29070
29071
29072
29073
29074         { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether inode_owner_or_capable() exists" >&5
29075 $as_echo_n "checking whether inode_owner_or_capable() exists... " >&6; }
29076
29077
29078 cat confdefs.h - <<_ACEOF >conftest.c
29079
29080
29081                 #include <linux/fs.h>
29082
29083 int
29084 main (void)
29085 {
29086
29087                 struct inode *ip = NULL;
29088                 (void) inode_owner_or_capable(ip);
29089
29090   ;
29091   return 0;
29092 }
29093
29094 _ACEOF
29095
29096
29097
29098 cat - <<_ACEOF >conftest.h
29099
29100 _ACEOF
29101
29102
29103         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
29104         echo "obj-m := conftest.o" >build/Makefile
29105         modpost_flag=''
29106         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
29107         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
29108   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
29109   (eval $ac_try) 2>&5
29110   ac_status=$?
29111   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
29112   test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
29113   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
29114   (eval $ac_try) 2>&5
29115   ac_status=$?
29116   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
29117   test $ac_status = 0; }; }; then :
29118
29119                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
29120 $as_echo "yes" >&6; }
29121
29122 $as_echo "#define HAVE_INODE_OWNER_OR_CAPABLE 1" >>confdefs.h
29123
29124
29125 else
29126   $as_echo "$as_me: failed program was:" >&5
29127 sed 's/^/| /' conftest.$ac_ext >&5
29128
29129                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
29130 $as_echo "no" >&6; }
29131                 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether is_owner_or_cap() exists" >&5
29132 $as_echo_n "checking whether is_owner_or_cap() exists... " >&6; }
29133
29134
29135 cat confdefs.h - <<_ACEOF >conftest.c
29136
29137
29138                         #include <linux/fs.h>
29139                         #include <linux/sched.h>
29140
29141 int
29142 main (void)
29143 {
29144
29145                         struct inode *ip = NULL;
29146                         (void) is_owner_or_cap(ip);
29147
29148   ;
29149   return 0;
29150 }
29151
29152 _ACEOF
29153
29154
29155
29156 cat - <<_ACEOF >conftest.h
29157
29158 _ACEOF
29159
29160
29161         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
29162         echo "obj-m := conftest.o" >build/Makefile
29163         modpost_flag=''
29164         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
29165         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
29166   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
29167   (eval $ac_try) 2>&5
29168   ac_status=$?
29169   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
29170   test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
29171   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
29172   (eval $ac_try) 2>&5
29173   ac_status=$?
29174   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
29175   test $ac_status = 0; }; }; then :
29176
29177                         { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
29178 $as_echo "yes" >&6; }
29179
29180 $as_echo "#define HAVE_IS_OWNER_OR_CAP 1" >>confdefs.h
29181
29182
29183 else
29184   $as_echo "$as_me: failed program was:" >&5
29185 sed 's/^/| /' conftest.$ac_ext >&5
29186
29187                         as_fn_error $? "no - Please file a bug report at
29188                             https://github.com/zfsonlinux/zfs/issues/new" "$LINENO" 5
29189
29190
29191
29192 fi
29193         rm -Rf build
29194
29195
29196
29197
29198
29199 fi
29200         rm -Rf build
29201
29202
29203
29204
29205         { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether posix_acl_from_xattr() needs user_ns" >&5
29206 $as_echo_n "checking whether posix_acl_from_xattr() needs user_ns... " >&6; }
29207
29208
29209 cat confdefs.h - <<_ACEOF >conftest.c
29210
29211
29212                 #include <linux/cred.h>
29213                 #include <linux/fs.h>
29214                 #include <linux/posix_acl_xattr.h>
29215
29216 int
29217 main (void)
29218 {
29219
29220                 posix_acl_from_xattr(&init_user_ns, NULL, 0);
29221
29222   ;
29223   return 0;
29224 }
29225
29226 _ACEOF
29227
29228
29229
29230 cat - <<_ACEOF >conftest.h
29231
29232 _ACEOF
29233
29234
29235         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
29236         echo "obj-m := conftest.o" >build/Makefile
29237         modpost_flag=''
29238         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
29239         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
29240   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
29241   (eval $ac_try) 2>&5
29242   ac_status=$?
29243   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
29244   test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
29245   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
29246   (eval $ac_try) 2>&5
29247   ac_status=$?
29248   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
29249   test $ac_status = 0; }; }; then :
29250
29251                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
29252 $as_echo "yes" >&6; }
29253
29254 $as_echo "#define HAVE_POSIX_ACL_FROM_XATTR_USERNS 1" >>confdefs.h
29255
29256
29257 else
29258   $as_echo "$as_me: failed program was:" >&5
29259 sed 's/^/| /' conftest.$ac_ext >&5
29260
29261                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
29262 $as_echo "no" >&6; }
29263
29264
29265
29266 fi
29267         rm -Rf build
29268
29269
29270
29271
29272         { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether posix_acl_release() is available" >&5
29273 $as_echo_n "checking whether posix_acl_release() is available... " >&6; }
29274
29275
29276 cat confdefs.h - <<_ACEOF >conftest.c
29277
29278
29279                 #include <linux/cred.h>
29280                 #include <linux/fs.h>
29281                 #include <linux/posix_acl.h>
29282
29283 int
29284 main (void)
29285 {
29286
29287                 struct posix_acl* tmp = posix_acl_alloc(1, 0);
29288                 posix_acl_release(tmp);
29289
29290   ;
29291   return 0;
29292 }
29293
29294 _ACEOF
29295
29296
29297
29298 cat - <<_ACEOF >conftest.h
29299
29300 _ACEOF
29301
29302
29303         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
29304         echo "obj-m := conftest.o" >build/Makefile
29305         modpost_flag=''
29306         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
29307         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
29308   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
29309   (eval $ac_try) 2>&5
29310   ac_status=$?
29311   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
29312   test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
29313   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
29314   (eval $ac_try) 2>&5
29315   ac_status=$?
29316   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
29317   test $ac_status = 0; }; }; then :
29318
29319                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
29320 $as_echo "yes" >&6; }
29321
29322 $as_echo "#define HAVE_POSIX_ACL_RELEASE 1" >>confdefs.h
29323
29324
29325 else
29326   $as_echo "$as_me: failed program was:" >&5
29327 sed 's/^/| /' conftest.$ac_ext >&5
29328
29329                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
29330 $as_echo "no" >&6; }
29331
29332
29333
29334 fi
29335         rm -Rf build
29336
29337
29338
29339         { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether posix_acl_release() is GPL-only" >&5
29340 $as_echo_n "checking whether posix_acl_release() is GPL-only... " >&6; }
29341
29342
29343 cat confdefs.h - <<_ACEOF >conftest.c
29344
29345
29346                 #include <linux/cred.h>
29347                 #include <linux/fs.h>
29348                 #include <linux/posix_acl.h>
29349
29350                 MODULE_LICENSE("$ZFS_META_LICENSE");
29351
29352 int
29353 main (void)
29354 {
29355
29356                 struct posix_acl* tmp = posix_acl_alloc(1, 0);
29357                 posix_acl_release(tmp);
29358
29359   ;
29360   return 0;
29361 }
29362
29363 _ACEOF
29364
29365
29366
29367 cat - <<_ACEOF >conftest.h
29368
29369 _ACEOF
29370
29371
29372         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
29373         echo "obj-m := conftest.o" >build/Makefile
29374         modpost_flag=''
29375         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
29376         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
29377   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
29378   (eval $ac_try) 2>&5
29379   ac_status=$?
29380   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
29381   test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
29382   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
29383   (eval $ac_try) 2>&5
29384   ac_status=$?
29385   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
29386   test $ac_status = 0; }; }; then :
29387
29388                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
29389 $as_echo "no" >&6; }
29390
29391 else
29392   $as_echo "$as_me: failed program was:" >&5
29393 sed 's/^/| /' conftest.$ac_ext >&5
29394
29395                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
29396 $as_echo "yes" >&6; }
29397
29398 $as_echo "#define HAVE_POSIX_ACL_RELEASE_GPL_ONLY 1" >>confdefs.h
29399
29400
29401
29402
29403 fi
29404         rm -Rf build
29405
29406
29407
29408
29409         { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether set_cached_acl() is usable" >&5
29410 $as_echo_n "checking whether set_cached_acl() is usable... " >&6; }
29411
29412
29413 cat confdefs.h - <<_ACEOF >conftest.c
29414
29415
29416                 #include <linux/module.h>
29417                 #include <linux/cred.h>
29418                 #include <linux/fs.h>
29419                 #include <linux/posix_acl.h>
29420
29421                 MODULE_LICENSE("$ZFS_META_LICENSE");
29422
29423 int
29424 main (void)
29425 {
29426
29427                 struct inode *ip = NULL;
29428                 struct posix_acl *acl = posix_acl_alloc(1, 0);
29429                 set_cached_acl(ip, ACL_TYPE_ACCESS, acl);
29430                 forget_cached_acl(ip, ACL_TYPE_ACCESS);
29431
29432   ;
29433   return 0;
29434 }
29435
29436 _ACEOF
29437
29438
29439
29440 cat - <<_ACEOF >conftest.h
29441
29442 _ACEOF
29443
29444
29445         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
29446         echo "obj-m := conftest.o" >build/Makefile
29447         modpost_flag=''
29448         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
29449         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
29450   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
29451   (eval $ac_try) 2>&5
29452   ac_status=$?
29453   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
29454   test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
29455   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
29456   (eval $ac_try) 2>&5
29457   ac_status=$?
29458   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
29459   test $ac_status = 0; }; }; then :
29460
29461                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
29462 $as_echo "yes" >&6; }
29463
29464 $as_echo "#define HAVE_SET_CACHED_ACL_USABLE 1" >>confdefs.h
29465
29466
29467 else
29468   $as_echo "$as_me: failed program was:" >&5
29469 sed 's/^/| /' conftest.$ac_ext >&5
29470
29471                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
29472 $as_echo "no" >&6; }
29473
29474
29475
29476 fi
29477         rm -Rf build
29478
29479
29480
29481
29482         { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether posix_acl_chmod exists" >&5
29483 $as_echo_n "checking whether posix_acl_chmod exists... " >&6; }
29484
29485
29486 cat confdefs.h - <<_ACEOF >conftest.c
29487
29488
29489                 #include <linux/fs.h>
29490                 #include <linux/posix_acl.h>
29491
29492 int
29493 main (void)
29494 {
29495
29496                 posix_acl_chmod(NULL, 0, 0)
29497
29498   ;
29499   return 0;
29500 }
29501
29502 _ACEOF
29503
29504
29505
29506 cat - <<_ACEOF >conftest.h
29507
29508 _ACEOF
29509
29510
29511         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
29512         echo "obj-m := conftest.o" >build/Makefile
29513         modpost_flag=''
29514         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
29515         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
29516   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
29517   (eval $ac_try) 2>&5
29518   ac_status=$?
29519   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
29520   test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
29521   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
29522   (eval $ac_try) 2>&5
29523   ac_status=$?
29524   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
29525   test $ac_status = 0; }; }; then :
29526
29527                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
29528 $as_echo "yes" >&6; }
29529
29530 $as_echo "#define HAVE_POSIX_ACL_CHMOD 1" >>confdefs.h
29531
29532
29533 else
29534   $as_echo "$as_me: failed program was:" >&5
29535 sed 's/^/| /' conftest.$ac_ext >&5
29536
29537                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
29538 $as_echo "no" >&6; }
29539
29540
29541
29542 fi
29543         rm -Rf build
29544
29545
29546
29547         { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether __posix_acl_chmod exists" >&5
29548 $as_echo_n "checking whether __posix_acl_chmod exists... " >&6; }
29549
29550
29551 cat confdefs.h - <<_ACEOF >conftest.c
29552
29553
29554                 #include <linux/fs.h>
29555                 #include <linux/posix_acl.h>
29556
29557 int
29558 main (void)
29559 {
29560
29561                 __posix_acl_chmod(NULL, 0, 0)
29562
29563   ;
29564   return 0;
29565 }
29566
29567 _ACEOF
29568
29569
29570
29571 cat - <<_ACEOF >conftest.h
29572
29573 _ACEOF
29574
29575
29576         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
29577         echo "obj-m := conftest.o" >build/Makefile
29578         modpost_flag=''
29579         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
29580         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
29581   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
29582   (eval $ac_try) 2>&5
29583   ac_status=$?
29584   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
29585   test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
29586   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
29587   (eval $ac_try) 2>&5
29588   ac_status=$?
29589   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
29590   test $ac_status = 0; }; }; then :
29591
29592                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
29593 $as_echo "yes" >&6; }
29594
29595 $as_echo "#define HAVE___POSIX_ACL_CHMOD 1" >>confdefs.h
29596
29597
29598 else
29599   $as_echo "$as_me: failed program was:" >&5
29600 sed 's/^/| /' conftest.$ac_ext >&5
29601
29602                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
29603 $as_echo "no" >&6; }
29604
29605
29606
29607 fi
29608         rm -Rf build
29609
29610
29611
29612
29613         { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether posix_acl_equiv_mode() wants umode_t" >&5
29614 $as_echo_n "checking whether posix_acl_equiv_mode() wants umode_t... " >&6; }
29615
29616
29617 cat confdefs.h - <<_ACEOF >conftest.c
29618
29619
29620                 #include <linux/fs.h>
29621                 #include <linux/posix_acl.h>
29622
29623 int
29624 main (void)
29625 {
29626
29627                 umode_t tmp;
29628                 posix_acl_equiv_mode(NULL,&tmp);
29629
29630   ;
29631   return 0;
29632 }
29633
29634 _ACEOF
29635
29636
29637
29638 cat - <<_ACEOF >conftest.h
29639
29640 _ACEOF
29641
29642
29643         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
29644         echo "obj-m := conftest.o" >build/Makefile
29645         modpost_flag=''
29646         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
29647         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
29648   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
29649   (eval $ac_try) 2>&5
29650   ac_status=$?
29651   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
29652   test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
29653   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
29654   (eval $ac_try) 2>&5
29655   ac_status=$?
29656   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
29657   test $ac_status = 0; }; }; then :
29658
29659                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
29660 $as_echo "yes" >&6; }
29661
29662 $as_echo "#define HAVE_POSIX_ACL_EQUIV_MODE_UMODE_T 1" >>confdefs.h
29663
29664
29665 else
29666   $as_echo "$as_me: failed program was:" >&5
29667 sed 's/^/| /' conftest.$ac_ext >&5
29668
29669                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
29670 $as_echo "no" >&6; }
29671
29672
29673
29674 fi
29675         rm -Rf build
29676
29677
29678
29679
29680         { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether posix_acl_valid() wants user namespace" >&5
29681 $as_echo_n "checking whether posix_acl_valid() wants user namespace... " >&6; }
29682
29683
29684 cat confdefs.h - <<_ACEOF >conftest.c
29685
29686
29687                 #include <linux/fs.h>
29688                 #include <linux/posix_acl.h>
29689
29690 int
29691 main (void)
29692 {
29693
29694                 struct user_namespace *user_ns = NULL;
29695                 const struct posix_acl *acl = NULL;
29696                 int error;
29697
29698                 error = posix_acl_valid(user_ns, acl);
29699
29700   ;
29701   return 0;
29702 }
29703
29704 _ACEOF
29705
29706
29707
29708 cat - <<_ACEOF >conftest.h
29709
29710 _ACEOF
29711
29712
29713         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
29714         echo "obj-m := conftest.o" >build/Makefile
29715         modpost_flag=''
29716         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
29717         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
29718   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
29719   (eval $ac_try) 2>&5
29720   ac_status=$?
29721   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
29722   test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
29723   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
29724   (eval $ac_try) 2>&5
29725   ac_status=$?
29726   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
29727   test $ac_status = 0; }; }; then :
29728
29729                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
29730 $as_echo "yes" >&6; }
29731
29732 $as_echo "#define HAVE_POSIX_ACL_VALID_WITH_NS 1" >>confdefs.h
29733
29734
29735 else
29736   $as_echo "$as_me: failed program was:" >&5
29737 sed 's/^/| /' conftest.$ac_ext >&5
29738
29739                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
29740 $as_echo "no" >&6; }
29741
29742
29743
29744 fi
29745         rm -Rf build
29746
29747
29748
29749
29750         { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether iops->permission() exists" >&5
29751 $as_echo_n "checking whether iops->permission() exists... " >&6; }
29752
29753
29754 cat confdefs.h - <<_ACEOF >conftest.c
29755
29756
29757                 #include <linux/fs.h>
29758
29759                 int permission_fn(struct inode *inode, int mask) { return 0; }
29760
29761                 static const struct inode_operations
29762                     iops __attribute__ ((unused)) = {
29763                         .permission = permission_fn,
29764                 };
29765
29766 int
29767 main (void)
29768 {
29769
29770
29771   ;
29772   return 0;
29773 }
29774
29775 _ACEOF
29776
29777
29778
29779 cat - <<_ACEOF >conftest.h
29780
29781 _ACEOF
29782
29783
29784         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
29785         echo "obj-m := conftest.o" >build/Makefile
29786         modpost_flag=''
29787         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
29788         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
29789   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
29790   (eval $ac_try) 2>&5
29791   ac_status=$?
29792   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
29793   test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
29794   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
29795   (eval $ac_try) 2>&5
29796   ac_status=$?
29797   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
29798   test $ac_status = 0; }; }; then :
29799
29800                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
29801 $as_echo "yes" >&6; }
29802
29803 $as_echo "#define HAVE_PERMISSION 1" >>confdefs.h
29804
29805
29806 else
29807   $as_echo "$as_me: failed program was:" >&5
29808 sed 's/^/| /' conftest.$ac_ext >&5
29809
29810                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
29811 $as_echo "no" >&6; }
29812
29813
29814
29815 fi
29816         rm -Rf build
29817
29818
29819
29820
29821         { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether iops->permission() wants nameidata" >&5
29822 $as_echo_n "checking whether iops->permission() wants nameidata... " >&6; }
29823
29824
29825 cat confdefs.h - <<_ACEOF >conftest.c
29826
29827
29828                 #include <linux/fs.h>
29829
29830                 int permission_fn(struct inode *inode, int mask,
29831                     struct nameidata *nd) { return 0; }
29832
29833                 static const struct inode_operations
29834                     iops __attribute__ ((unused)) = {
29835                         .permission = permission_fn,
29836                 };
29837
29838 int
29839 main (void)
29840 {
29841
29842
29843   ;
29844   return 0;
29845 }
29846
29847 _ACEOF
29848
29849
29850
29851 cat - <<_ACEOF >conftest.h
29852
29853 _ACEOF
29854
29855
29856         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
29857         echo "obj-m := conftest.o" >build/Makefile
29858         modpost_flag=''
29859         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
29860         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
29861   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
29862   (eval $ac_try) 2>&5
29863   ac_status=$?
29864   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
29865   test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
29866   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
29867   (eval $ac_try) 2>&5
29868   ac_status=$?
29869   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
29870   test $ac_status = 0; }; }; then :
29871
29872                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
29873 $as_echo "yes" >&6; }
29874
29875 $as_echo "#define HAVE_PERMISSION 1" >>confdefs.h
29876
29877
29878 $as_echo "#define HAVE_PERMISSION_WITH_NAMEIDATA 1" >>confdefs.h
29879
29880
29881 else
29882   $as_echo "$as_me: failed program was:" >&5
29883 sed 's/^/| /' conftest.$ac_ext >&5
29884
29885                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
29886 $as_echo "no" >&6; }
29887
29888
29889
29890 fi
29891         rm -Rf build
29892
29893
29894
29895
29896         { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether iops->check_acl() exists" >&5
29897 $as_echo_n "checking whether iops->check_acl() exists... " >&6; }
29898
29899
29900 cat confdefs.h - <<_ACEOF >conftest.c
29901
29902
29903                 #include <linux/fs.h>
29904
29905                 int check_acl_fn(struct inode *inode, int mask) { return 0; }
29906
29907                 static const struct inode_operations
29908                     iops __attribute__ ((unused)) = {
29909                         .check_acl = check_acl_fn,
29910                 };
29911
29912 int
29913 main (void)
29914 {
29915
29916
29917   ;
29918   return 0;
29919 }
29920
29921 _ACEOF
29922
29923
29924
29925 cat - <<_ACEOF >conftest.h
29926
29927 _ACEOF
29928
29929
29930         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
29931         echo "obj-m := conftest.o" >build/Makefile
29932         modpost_flag=''
29933         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
29934         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
29935   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
29936   (eval $ac_try) 2>&5
29937   ac_status=$?
29938   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
29939   test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
29940   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
29941   (eval $ac_try) 2>&5
29942   ac_status=$?
29943   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
29944   test $ac_status = 0; }; }; then :
29945
29946                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
29947 $as_echo "yes" >&6; }
29948
29949 $as_echo "#define HAVE_CHECK_ACL 1" >>confdefs.h
29950
29951
29952 else
29953   $as_echo "$as_me: failed program was:" >&5
29954 sed 's/^/| /' conftest.$ac_ext >&5
29955
29956                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
29957 $as_echo "no" >&6; }
29958
29959
29960
29961 fi
29962         rm -Rf build
29963
29964
29965
29966
29967         { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether iops->check_acl() wants flags" >&5
29968 $as_echo_n "checking whether iops->check_acl() wants flags... " >&6; }
29969
29970
29971 cat confdefs.h - <<_ACEOF >conftest.c
29972
29973
29974                 #include <linux/fs.h>
29975
29976                 int check_acl_fn(struct inode *inode, int mask,
29977                     unsigned int flags) { return 0; }
29978
29979                 static const struct inode_operations
29980                     iops __attribute__ ((unused)) = {
29981                         .check_acl = check_acl_fn,
29982                 };
29983
29984 int
29985 main (void)
29986 {
29987
29988
29989   ;
29990   return 0;
29991 }
29992
29993 _ACEOF
29994
29995
29996
29997 cat - <<_ACEOF >conftest.h
29998
29999 _ACEOF
30000
30001
30002         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
30003         echo "obj-m := conftest.o" >build/Makefile
30004         modpost_flag=''
30005         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
30006         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
30007   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
30008   (eval $ac_try) 2>&5
30009   ac_status=$?
30010   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
30011   test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
30012   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
30013   (eval $ac_try) 2>&5
30014   ac_status=$?
30015   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
30016   test $ac_status = 0; }; }; then :
30017
30018                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
30019 $as_echo "yes" >&6; }
30020
30021 $as_echo "#define HAVE_CHECK_ACL 1" >>confdefs.h
30022
30023
30024 $as_echo "#define HAVE_CHECK_ACL_WITH_FLAGS 1" >>confdefs.h
30025
30026
30027 else
30028   $as_echo "$as_me: failed program was:" >&5
30029 sed 's/^/| /' conftest.$ac_ext >&5
30030
30031                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
30032 $as_echo "no" >&6; }
30033
30034
30035
30036 fi
30037         rm -Rf build
30038
30039
30040
30041
30042         { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether iops->get_acl() exists" >&5
30043 $as_echo_n "checking whether iops->get_acl() exists... " >&6; }
30044
30045
30046 cat confdefs.h - <<_ACEOF >conftest.c
30047
30048
30049                 #include <linux/fs.h>
30050
30051                 struct posix_acl *get_acl_fn(struct inode *inode, int type)
30052                     { return NULL; }
30053
30054                 static const struct inode_operations
30055                     iops __attribute__ ((unused)) = {
30056                         .get_acl = get_acl_fn,
30057                 };
30058
30059 int
30060 main (void)
30061 {
30062
30063
30064   ;
30065   return 0;
30066 }
30067
30068 _ACEOF
30069
30070
30071
30072 cat - <<_ACEOF >conftest.h
30073
30074 _ACEOF
30075
30076
30077         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
30078         echo "obj-m := conftest.o" >build/Makefile
30079         modpost_flag=''
30080         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
30081         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
30082   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
30083   (eval $ac_try) 2>&5
30084   ac_status=$?
30085   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
30086   test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
30087   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
30088   (eval $ac_try) 2>&5
30089   ac_status=$?
30090   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
30091   test $ac_status = 0; }; }; then :
30092
30093                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
30094 $as_echo "yes" >&6; }
30095
30096 $as_echo "#define HAVE_GET_ACL 1" >>confdefs.h
30097
30098
30099 else
30100   $as_echo "$as_me: failed program was:" >&5
30101 sed 's/^/| /' conftest.$ac_ext >&5
30102
30103                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
30104 $as_echo "no" >&6; }
30105
30106
30107
30108 fi
30109         rm -Rf build
30110
30111
30112
30113
30114         { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether iops->set_acl() exists" >&5
30115 $as_echo_n "checking whether iops->set_acl() exists... " >&6; }
30116
30117
30118 cat confdefs.h - <<_ACEOF >conftest.c
30119
30120
30121                 #include <linux/fs.h>
30122
30123                 int set_acl_fn(struct inode *inode, struct posix_acl *acl, int type)
30124                     { return 0; }
30125
30126                 static const struct inode_operations
30127                     iops __attribute__ ((unused)) = {
30128                         .set_acl = set_acl_fn,
30129                 };
30130
30131 int
30132 main (void)
30133 {
30134
30135
30136   ;
30137   return 0;
30138 }
30139
30140 _ACEOF
30141
30142
30143
30144 cat - <<_ACEOF >conftest.h
30145
30146 _ACEOF
30147
30148
30149         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
30150         echo "obj-m := conftest.o" >build/Makefile
30151         modpost_flag=''
30152         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
30153         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
30154   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
30155   (eval $ac_try) 2>&5
30156   ac_status=$?
30157   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
30158   test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
30159   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
30160   (eval $ac_try) 2>&5
30161   ac_status=$?
30162   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
30163   test $ac_status = 0; }; }; then :
30164
30165                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
30166 $as_echo "yes" >&6; }
30167
30168 $as_echo "#define HAVE_SET_ACL 1" >>confdefs.h
30169
30170
30171 else
30172   $as_echo "$as_me: failed program was:" >&5
30173 sed 's/^/| /' conftest.$ac_ext >&5
30174
30175                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
30176 $as_echo "no" >&6; }
30177
30178
30179
30180 fi
30181         rm -Rf build
30182
30183
30184
30185
30186         { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether uncached_acl_sentinel() exists" >&5
30187 $as_echo_n "checking whether uncached_acl_sentinel() exists... " >&6; }
30188
30189
30190 cat confdefs.h - <<_ACEOF >conftest.c
30191
30192
30193                 #include <linux/fs.h>
30194
30195 int
30196 main (void)
30197 {
30198
30199                 void *sentinel __attribute__ ((unused)) = uncached_acl_sentinel(NULL);
30200
30201   ;
30202   return 0;
30203 }
30204
30205 _ACEOF
30206
30207
30208
30209 cat - <<_ACEOF >conftest.h
30210
30211 _ACEOF
30212
30213
30214         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
30215         echo "obj-m := conftest.o" >build/Makefile
30216         modpost_flag=''
30217         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
30218         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
30219   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
30220   (eval $ac_try) 2>&5
30221   ac_status=$?
30222   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
30223   test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
30224   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
30225   (eval $ac_try) 2>&5
30226   ac_status=$?
30227   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
30228   test $ac_status = 0; }; }; then :
30229
30230                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
30231 $as_echo "yes" >&6; }
30232
30233 $as_echo "#define HAVE_KERNEL_GET_ACL_HANDLE_CACHE 1" >>confdefs.h
30234
30235
30236 else
30237   $as_echo "$as_me: failed program was:" >&5
30238 sed 's/^/| /' conftest.$ac_ext >&5
30239
30240                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
30241 $as_echo "no" >&6; }
30242
30243
30244
30245 fi
30246         rm -Rf build
30247
30248
30249
30250
30251         { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether sops->show_options() wants dentry" >&5
30252 $as_echo_n "checking whether sops->show_options() wants dentry... " >&6; }
30253
30254
30255
30256 cat confdefs.h - <<_ACEOF >conftest.c
30257
30258
30259                 #include <linux/fs.h>
30260
30261                 int show_options (struct seq_file * x, struct dentry * y) { return 0; };
30262                 static struct super_operations sops __attribute__ ((unused)) = {
30263                         .show_options = show_options,
30264                 };
30265
30266 int
30267 main (void)
30268 {
30269
30270
30271   ;
30272   return 0;
30273 }
30274
30275 _ACEOF
30276
30277
30278
30279 cat - <<_ACEOF >conftest.h
30280
30281 _ACEOF
30282
30283
30284         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
30285         echo "obj-m := conftest.o" >build/Makefile
30286         modpost_flag=''
30287         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
30288         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
30289   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
30290   (eval $ac_try) 2>&5
30291   ac_status=$?
30292   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
30293   test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
30294   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
30295   (eval $ac_try) 2>&5
30296   ac_status=$?
30297   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
30298   test $ac_status = 0; }; }; then :
30299
30300                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
30301 $as_echo "yes" >&6; }
30302
30303 $as_echo "#define HAVE_SHOW_OPTIONS_WITH_DENTRY 1" >>confdefs.h
30304
30305
30306 else
30307   $as_echo "$as_me: failed program was:" >&5
30308 sed 's/^/| /' conftest.$ac_ext >&5
30309
30310                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
30311 $as_echo "no" >&6; }
30312
30313
30314
30315 fi
30316         rm -Rf build
30317
30318
30319
30320
30321         { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether file_inode() is available" >&5
30322 $as_echo_n "checking whether file_inode() is available... " >&6; }
30323
30324
30325 cat confdefs.h - <<_ACEOF >conftest.c
30326
30327
30328                 #include <linux/fs.h>
30329
30330 int
30331 main (void)
30332 {
30333
30334                 struct file *f = NULL;
30335                 file_inode(f);
30336
30337   ;
30338   return 0;
30339 }
30340
30341 _ACEOF
30342
30343
30344
30345 cat - <<_ACEOF >conftest.h
30346
30347 _ACEOF
30348
30349
30350         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
30351         echo "obj-m := conftest.o" >build/Makefile
30352         modpost_flag=''
30353         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
30354         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
30355   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
30356   (eval $ac_try) 2>&5
30357   ac_status=$?
30358   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
30359   test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
30360   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
30361   (eval $ac_try) 2>&5
30362   ac_status=$?
30363   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
30364   test $ac_status = 0; }; }; then :
30365
30366                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
30367 $as_echo "yes" >&6; }
30368
30369 $as_echo "#define HAVE_FILE_INODE 1" >>confdefs.h
30370
30371
30372 else
30373   $as_echo "$as_me: failed program was:" >&5
30374 sed 's/^/| /' conftest.$ac_ext >&5
30375
30376                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
30377 $as_echo "no" >&6; }
30378
30379
30380
30381 fi
30382         rm -Rf build
30383
30384
30385
30386
30387         { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether fops->fsync() wants" >&5
30388 $as_echo_n "checking whether fops->fsync() wants... " >&6; }
30389
30390
30391
30392 cat confdefs.h - <<_ACEOF >conftest.c
30393
30394
30395                 #include <linux/fs.h>
30396
30397                 int test_fsync(struct file *f, struct dentry *dentry, int x)
30398                     { return 0; }
30399
30400                 static const struct file_operations
30401                     fops __attribute__ ((unused)) = {
30402                         .fsync = test_fsync,
30403                 };
30404
30405 int
30406 main (void)
30407 {
30408
30409
30410   ;
30411   return 0;
30412 }
30413
30414 _ACEOF
30415
30416
30417
30418 cat - <<_ACEOF >conftest.h
30419
30420 _ACEOF
30421
30422
30423         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
30424         echo "obj-m := conftest.o" >build/Makefile
30425         modpost_flag=''
30426         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
30427         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
30428   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
30429   (eval $ac_try) 2>&5
30430   ac_status=$?
30431   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
30432   test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
30433   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
30434   (eval $ac_try) 2>&5
30435   ac_status=$?
30436   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
30437   test $ac_status = 0; }; }; then :
30438
30439                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: dentry" >&5
30440 $as_echo "dentry" >&6; }
30441
30442 $as_echo "#define HAVE_FSYNC_WITH_DENTRY 1" >>confdefs.h
30443
30444
30445 else
30446   $as_echo "$as_me: failed program was:" >&5
30447 sed 's/^/| /' conftest.$ac_ext >&5
30448
30449
30450
30451
30452 fi
30453         rm -Rf build
30454
30455
30456
30457
30458
30459
30460 cat confdefs.h - <<_ACEOF >conftest.c
30461
30462
30463                 #include <linux/fs.h>
30464
30465                 int test_fsync(struct file *f, int x) { return 0; }
30466
30467                 static const struct file_operations
30468                     fops __attribute__ ((unused)) = {
30469                         .fsync = test_fsync,
30470                 };
30471
30472 int
30473 main (void)
30474 {
30475
30476
30477   ;
30478   return 0;
30479 }
30480
30481 _ACEOF
30482
30483
30484
30485 cat - <<_ACEOF >conftest.h
30486
30487 _ACEOF
30488
30489
30490         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
30491         echo "obj-m := conftest.o" >build/Makefile
30492         modpost_flag=''
30493         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
30494         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
30495   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
30496   (eval $ac_try) 2>&5
30497   ac_status=$?
30498   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
30499   test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
30500   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
30501   (eval $ac_try) 2>&5
30502   ac_status=$?
30503   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
30504   test $ac_status = 0; }; }; then :
30505
30506                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no dentry" >&5
30507 $as_echo "no dentry" >&6; }
30508
30509 $as_echo "#define HAVE_FSYNC_WITHOUT_DENTRY 1" >>confdefs.h
30510
30511
30512 else
30513   $as_echo "$as_me: failed program was:" >&5
30514 sed 's/^/| /' conftest.$ac_ext >&5
30515
30516
30517
30518
30519 fi
30520         rm -Rf build
30521
30522
30523
30524
30525
30526
30527 cat confdefs.h - <<_ACEOF >conftest.c
30528
30529
30530                 #include <linux/fs.h>
30531
30532                 int test_fsync(struct file *f, loff_t a, loff_t b, int c)
30533                     { return 0; }
30534
30535                 static const struct file_operations
30536                     fops __attribute__ ((unused)) = {
30537                         .fsync = test_fsync,
30538                 };
30539
30540 int
30541 main (void)
30542 {
30543
30544
30545   ;
30546   return 0;
30547 }
30548
30549 _ACEOF
30550
30551
30552
30553 cat - <<_ACEOF >conftest.h
30554
30555 _ACEOF
30556
30557
30558         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
30559         echo "obj-m := conftest.o" >build/Makefile
30560         modpost_flag=''
30561         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
30562         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
30563   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
30564   (eval $ac_try) 2>&5
30565   ac_status=$?
30566   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
30567   test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
30568   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
30569   (eval $ac_try) 2>&5
30570   ac_status=$?
30571   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
30572   test $ac_status = 0; }; }; then :
30573
30574                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: range" >&5
30575 $as_echo "range" >&6; }
30576
30577 $as_echo "#define HAVE_FSYNC_RANGE 1" >>confdefs.h
30578
30579
30580 else
30581   $as_echo "$as_me: failed program was:" >&5
30582 sed 's/^/| /' conftest.$ac_ext >&5
30583
30584
30585
30586
30587 fi
30588         rm -Rf build
30589
30590
30591
30592
30593
30594         { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether sops->evict_inode() exists" >&5
30595 $as_echo_n "checking whether sops->evict_inode() exists... " >&6; }
30596
30597
30598 cat confdefs.h - <<_ACEOF >conftest.c
30599
30600
30601                 #include <linux/fs.h>
30602                 void evict_inode (struct inode * t) { return; }
30603                 static struct super_operations sops __attribute__ ((unused)) = {
30604                         .evict_inode = evict_inode,
30605                 };
30606
30607 int
30608 main (void)
30609 {
30610
30611
30612   ;
30613   return 0;
30614 }
30615
30616 _ACEOF
30617
30618
30619
30620 cat - <<_ACEOF >conftest.h
30621
30622 _ACEOF
30623
30624
30625         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
30626         echo "obj-m := conftest.o" >build/Makefile
30627         modpost_flag=''
30628         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
30629         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
30630   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
30631   (eval $ac_try) 2>&5
30632   ac_status=$?
30633   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
30634   test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
30635   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
30636   (eval $ac_try) 2>&5
30637   ac_status=$?
30638   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
30639   test $ac_status = 0; }; }; then :
30640
30641                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
30642 $as_echo "yes" >&6; }
30643
30644 $as_echo "#define HAVE_EVICT_INODE 1" >>confdefs.h
30645
30646
30647 else
30648   $as_echo "$as_me: failed program was:" >&5
30649 sed 's/^/| /' conftest.$ac_ext >&5
30650
30651                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
30652 $as_echo "no" >&6; }
30653
30654
30655
30656 fi
30657         rm -Rf build
30658
30659
30660
30661
30662         { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether sops->dirty_inode() wants flags" >&5
30663 $as_echo_n "checking whether sops->dirty_inode() wants flags... " >&6; }
30664
30665
30666 cat confdefs.h - <<_ACEOF >conftest.c
30667
30668
30669                 #include <linux/fs.h>
30670
30671                 void dirty_inode(struct inode *a, int b) { return; }
30672
30673                 static const struct super_operations
30674                     sops __attribute__ ((unused)) = {
30675                         .dirty_inode = dirty_inode,
30676                 };
30677
30678 int
30679 main (void)
30680 {
30681
30682
30683   ;
30684   return 0;
30685 }
30686
30687 _ACEOF
30688
30689
30690
30691 cat - <<_ACEOF >conftest.h
30692
30693 _ACEOF
30694
30695
30696         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
30697         echo "obj-m := conftest.o" >build/Makefile
30698         modpost_flag=''
30699         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
30700         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
30701   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
30702   (eval $ac_try) 2>&5
30703   ac_status=$?
30704   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
30705   test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
30706   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
30707   (eval $ac_try) 2>&5
30708   ac_status=$?
30709   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
30710   test $ac_status = 0; }; }; then :
30711
30712                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
30713 $as_echo "yes" >&6; }
30714
30715 $as_echo "#define HAVE_DIRTY_INODE_WITH_FLAGS 1" >>confdefs.h
30716
30717
30718 else
30719   $as_echo "$as_me: failed program was:" >&5
30720 sed 's/^/| /' conftest.$ac_ext >&5
30721
30722                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
30723 $as_echo "no" >&6; }
30724
30725
30726
30727 fi
30728         rm -Rf build
30729
30730
30731
30732
30733         { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether sops->nr_cached_objects() exists" >&5
30734 $as_echo_n "checking whether sops->nr_cached_objects() exists... " >&6; }
30735
30736
30737 cat confdefs.h - <<_ACEOF >conftest.c
30738
30739
30740                 #include <linux/fs.h>
30741
30742                 int nr_cached_objects(struct super_block *sb) { return 0; }
30743
30744                 static const struct super_operations
30745                     sops __attribute__ ((unused)) = {
30746                         .nr_cached_objects = nr_cached_objects,
30747                 };
30748
30749 int
30750 main (void)
30751 {
30752
30753
30754   ;
30755   return 0;
30756 }
30757
30758 _ACEOF
30759
30760
30761
30762 cat - <<_ACEOF >conftest.h
30763
30764 _ACEOF
30765
30766
30767         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
30768         echo "obj-m := conftest.o" >build/Makefile
30769         modpost_flag=''
30770         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
30771         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
30772   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
30773   (eval $ac_try) 2>&5
30774   ac_status=$?
30775   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
30776   test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
30777   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
30778   (eval $ac_try) 2>&5
30779   ac_status=$?
30780   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
30781   test $ac_status = 0; }; }; then :
30782
30783                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
30784 $as_echo "yes" >&6; }
30785
30786 $as_echo "#define HAVE_NR_CACHED_OBJECTS 1" >>confdefs.h
30787
30788
30789 else
30790   $as_echo "$as_me: failed program was:" >&5
30791 sed 's/^/| /' conftest.$ac_ext >&5
30792
30793                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
30794 $as_echo "no" >&6; }
30795
30796
30797
30798 fi
30799         rm -Rf build
30800
30801
30802
30803
30804         { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether sops->free_cached_objects() exists" >&5
30805 $as_echo_n "checking whether sops->free_cached_objects() exists... " >&6; }
30806
30807
30808 cat confdefs.h - <<_ACEOF >conftest.c
30809
30810
30811                 #include <linux/fs.h>
30812
30813                 void free_cached_objects(struct super_block *sb, int x)
30814                     { return; }
30815
30816                 static const struct super_operations
30817                     sops __attribute__ ((unused)) = {
30818                         .free_cached_objects = free_cached_objects,
30819                 };
30820
30821 int
30822 main (void)
30823 {
30824
30825
30826   ;
30827   return 0;
30828 }
30829
30830 _ACEOF
30831
30832
30833
30834 cat - <<_ACEOF >conftest.h
30835
30836 _ACEOF
30837
30838
30839         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
30840         echo "obj-m := conftest.o" >build/Makefile
30841         modpost_flag=''
30842         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
30843         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
30844   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
30845   (eval $ac_try) 2>&5
30846   ac_status=$?
30847   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
30848   test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
30849   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
30850   (eval $ac_try) 2>&5
30851   ac_status=$?
30852   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
30853   test $ac_status = 0; }; }; then :
30854
30855                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
30856 $as_echo "yes" >&6; }
30857
30858 $as_echo "#define HAVE_FREE_CACHED_OBJECTS 1" >>confdefs.h
30859
30860
30861 else
30862   $as_echo "$as_me: failed program was:" >&5
30863 sed 's/^/| /' conftest.$ac_ext >&5
30864
30865                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
30866 $as_echo "no" >&6; }
30867
30868
30869
30870 fi
30871         rm -Rf build
30872
30873
30874
30875
30876
30877         { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether fops->fallocate() exists" >&5
30878 $as_echo_n "checking whether fops->fallocate() exists... " >&6; }
30879
30880
30881 cat confdefs.h - <<_ACEOF >conftest.c
30882
30883
30884                 #include <linux/fs.h>
30885
30886                 long test_fallocate(struct file *file, int mode,
30887                     loff_t offset, loff_t len) { return 0; }
30888
30889                 static const struct file_operations
30890                     fops __attribute__ ((unused)) = {
30891                         .fallocate = test_fallocate,
30892                 };
30893
30894 int
30895 main (void)
30896 {
30897
30898
30899   ;
30900   return 0;
30901 }
30902
30903 _ACEOF
30904
30905
30906
30907 cat - <<_ACEOF >conftest.h
30908
30909 _ACEOF
30910
30911
30912         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
30913         echo "obj-m := conftest.o" >build/Makefile
30914         modpost_flag=''
30915         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
30916         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
30917   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
30918   (eval $ac_try) 2>&5
30919   ac_status=$?
30920   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
30921   test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
30922   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
30923   (eval $ac_try) 2>&5
30924   ac_status=$?
30925   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
30926   test $ac_status = 0; }; }; then :
30927
30928                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
30929 $as_echo "yes" >&6; }
30930
30931 $as_echo "#define HAVE_FILE_FALLOCATE 1" >>confdefs.h
30932
30933
30934 else
30935   $as_echo "$as_me: failed program was:" >&5
30936 sed 's/^/| /' conftest.$ac_ext >&5
30937
30938                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
30939 $as_echo "no" >&6; }
30940
30941
30942
30943 fi
30944         rm -Rf build
30945
30946
30947
30948
30949         { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether iops->fallocate() exists" >&5
30950 $as_echo_n "checking whether iops->fallocate() exists... " >&6; }
30951
30952
30953 cat confdefs.h - <<_ACEOF >conftest.c
30954
30955
30956                 #include <linux/fs.h>
30957
30958                 long test_fallocate(struct inode *inode, int mode,
30959                     loff_t offset, loff_t len) { return 0; }
30960
30961                 static const struct inode_operations
30962                     fops __attribute__ ((unused)) = {
30963                         .fallocate = test_fallocate,
30964                 };
30965
30966 int
30967 main (void)
30968 {
30969
30970
30971   ;
30972   return 0;
30973 }
30974
30975 _ACEOF
30976
30977
30978
30979 cat - <<_ACEOF >conftest.h
30980
30981 _ACEOF
30982
30983
30984         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
30985         echo "obj-m := conftest.o" >build/Makefile
30986         modpost_flag=''
30987         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
30988         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
30989   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
30990   (eval $ac_try) 2>&5
30991   ac_status=$?
30992   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
30993   test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
30994   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
30995   (eval $ac_try) 2>&5
30996   ac_status=$?
30997   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
30998   test $ac_status = 0; }; }; then :
30999
31000                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
31001 $as_echo "yes" >&6; }
31002
31003 $as_echo "#define HAVE_INODE_FALLOCATE 1" >>confdefs.h
31004
31005
31006 else
31007   $as_echo "$as_me: failed program was:" >&5
31008 sed 's/^/| /' conftest.$ac_ext >&5
31009
31010                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
31011 $as_echo "no" >&6; }
31012
31013
31014
31015 fi
31016         rm -Rf build
31017
31018
31019
31020
31021
31022         { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether fops->aio_fsync() exists" >&5
31023 $as_echo_n "checking whether fops->aio_fsync() exists... " >&6; }
31024
31025
31026 cat confdefs.h - <<_ACEOF >conftest.c
31027
31028
31029                 #include <linux/fs.h>
31030
31031                 static const struct file_operations
31032                     fops __attribute__ ((unused)) = {
31033                         .aio_fsync = NULL,
31034                 };
31035
31036 int
31037 main (void)
31038 {
31039
31040
31041   ;
31042   return 0;
31043 }
31044
31045 _ACEOF
31046
31047
31048
31049 cat - <<_ACEOF >conftest.h
31050
31051 _ACEOF
31052
31053
31054         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
31055         echo "obj-m := conftest.o" >build/Makefile
31056         modpost_flag=''
31057         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
31058         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
31059   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
31060   (eval $ac_try) 2>&5
31061   ac_status=$?
31062   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
31063   test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
31064   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
31065   (eval $ac_try) 2>&5
31066   ac_status=$?
31067   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
31068   test $ac_status = 0; }; }; then :
31069
31070                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
31071 $as_echo "yes" >&6; }
31072
31073 $as_echo "#define HAVE_FILE_AIO_FSYNC 1" >>confdefs.h
31074
31075
31076 else
31077   $as_echo "$as_me: failed program was:" >&5
31078 sed 's/^/| /' conftest.$ac_ext >&5
31079
31080                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
31081 $as_echo "no" >&6; }
31082
31083
31084
31085 fi
31086         rm -Rf build
31087
31088
31089
31090
31091         { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether iops->create()/mkdir()/mknod() take umode_t" >&5
31092 $as_echo_n "checking whether iops->create()/mkdir()/mknod() take umode_t... " >&6; }
31093
31094
31095 cat confdefs.h - <<_ACEOF >conftest.c
31096
31097
31098                 #include <linux/fs.h>
31099
31100                 int mkdir(struct inode *inode, struct dentry *dentry,
31101                     umode_t umode) { return 0; }
31102
31103                 static const struct inode_operations
31104                     iops __attribute__ ((unused)) = {
31105                         .mkdir = mkdir,
31106                 };
31107
31108 int
31109 main (void)
31110 {
31111
31112
31113   ;
31114   return 0;
31115 }
31116
31117 _ACEOF
31118
31119
31120
31121 cat - <<_ACEOF >conftest.h
31122
31123 _ACEOF
31124
31125
31126         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
31127         echo "obj-m := conftest.o" >build/Makefile
31128         modpost_flag=''
31129         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
31130         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
31131   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
31132   (eval $ac_try) 2>&5
31133   ac_status=$?
31134   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
31135   test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
31136   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
31137   (eval $ac_try) 2>&5
31138   ac_status=$?
31139   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
31140   test $ac_status = 0; }; }; then :
31141
31142                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
31143 $as_echo "yes" >&6; }
31144
31145 $as_echo "#define HAVE_MKDIR_UMODE_T 1" >>confdefs.h
31146
31147
31148 else
31149   $as_echo "$as_me: failed program was:" >&5
31150 sed 's/^/| /' conftest.$ac_ext >&5
31151
31152                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
31153 $as_echo "no" >&6; }
31154
31155
31156
31157 fi
31158         rm -Rf build
31159
31160
31161
31162
31163         { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether iops->lookup() passes nameidata" >&5
31164 $as_echo_n "checking whether iops->lookup() passes nameidata... " >&6; }
31165
31166
31167 cat confdefs.h - <<_ACEOF >conftest.c
31168
31169
31170                 #include <linux/fs.h>
31171
31172                 struct dentry *inode_lookup(struct inode *inode,
31173                     struct dentry *dentry, struct nameidata *nidata)
31174                     { return NULL; }
31175
31176                 static const struct inode_operations iops
31177                     __attribute__ ((unused)) = {
31178                         .lookup = inode_lookup,
31179                 };
31180
31181 int
31182 main (void)
31183 {
31184
31185
31186   ;
31187   return 0;
31188 }
31189
31190 _ACEOF
31191
31192
31193
31194 cat - <<_ACEOF >conftest.h
31195
31196 _ACEOF
31197
31198
31199         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
31200         echo "obj-m := conftest.o" >build/Makefile
31201         modpost_flag=''
31202         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
31203         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
31204   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
31205   (eval $ac_try) 2>&5
31206   ac_status=$?
31207   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
31208   test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
31209   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
31210   (eval $ac_try) 2>&5
31211   ac_status=$?
31212   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
31213   test $ac_status = 0; }; }; then :
31214
31215                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
31216 $as_echo "yes" >&6; }
31217
31218 $as_echo "#define HAVE_LOOKUP_NAMEIDATA 1" >>confdefs.h
31219
31220
31221 else
31222   $as_echo "$as_me: failed program was:" >&5
31223 sed 's/^/| /' conftest.$ac_ext >&5
31224
31225                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
31226 $as_echo "no" >&6; }
31227
31228
31229
31230 fi
31231         rm -Rf build
31232
31233
31234
31235
31236         { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether iops->create() passes nameidata" >&5
31237 $as_echo_n "checking whether iops->create() passes nameidata... " >&6; }
31238
31239
31240 cat confdefs.h - <<_ACEOF >conftest.c
31241
31242
31243                 #include <linux/fs.h>
31244
31245                 #ifdef HAVE_MKDIR_UMODE_T
31246                 int inode_create(struct inode *inode ,struct dentry *dentry,
31247                     umode_t umode, struct nameidata *nidata) { return 0; }
31248                 #else
31249                 int inode_create(struct inode *inode,struct dentry *dentry,
31250                     int umode, struct nameidata * nidata) { return 0; }
31251                 #endif
31252
31253                 static const struct inode_operations
31254                     iops __attribute__ ((unused)) = {
31255                         .create         = inode_create,
31256                 };
31257
31258 int
31259 main (void)
31260 {
31261
31262
31263   ;
31264   return 0;
31265 }
31266
31267 _ACEOF
31268
31269
31270
31271 cat - <<_ACEOF >conftest.h
31272
31273 _ACEOF
31274
31275
31276         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
31277         echo "obj-m := conftest.o" >build/Makefile
31278         modpost_flag=''
31279         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
31280         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
31281   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
31282   (eval $ac_try) 2>&5
31283   ac_status=$?
31284   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
31285   test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
31286   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
31287   (eval $ac_try) 2>&5
31288   ac_status=$?
31289   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
31290   test $ac_status = 0; }; }; then :
31291
31292                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
31293 $as_echo "yes" >&6; }
31294
31295 $as_echo "#define HAVE_CREATE_NAMEIDATA 1" >>confdefs.h
31296
31297
31298 else
31299   $as_echo "$as_me: failed program was:" >&5
31300 sed 's/^/| /' conftest.$ac_ext >&5
31301
31302                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
31303 $as_echo "no" >&6; }
31304
31305
31306
31307 fi
31308         rm -Rf build
31309
31310
31311
31312
31313                                                 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether iops->get_link() passes delayed" >&5
31314 $as_echo_n "checking whether iops->get_link() passes delayed... " >&6; }
31315
31316
31317 cat confdefs.h - <<_ACEOF >conftest.c
31318
31319
31320                 #include <linux/fs.h>
31321                 const char *get_link(struct dentry *de, struct inode *ip,
31322                     struct delayed_call *done) { return "symlink"; }
31323                 static struct inode_operations
31324                      iops __attribute__ ((unused)) = {
31325                         .get_link = get_link,
31326                 };
31327
31328 int
31329 main (void)
31330 {
31331
31332
31333   ;
31334   return 0;
31335 }
31336
31337 _ACEOF
31338
31339
31340
31341 cat - <<_ACEOF >conftest.h
31342
31343 _ACEOF
31344
31345
31346         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
31347         echo "obj-m := conftest.o" >build/Makefile
31348         modpost_flag=''
31349         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
31350         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
31351   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
31352   (eval $ac_try) 2>&5
31353   ac_status=$?
31354   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
31355   test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
31356   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
31357   (eval $ac_try) 2>&5
31358   ac_status=$?
31359   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
31360   test $ac_status = 0; }; }; then :
31361
31362                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
31363 $as_echo "yes" >&6; }
31364
31365 $as_echo "#define HAVE_GET_LINK_DELAYED 1" >>confdefs.h
31366
31367
31368 else
31369   $as_echo "$as_me: failed program was:" >&5
31370 sed 's/^/| /' conftest.$ac_ext >&5
31371
31372                                                                                                                                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
31373 $as_echo "no" >&6; }
31374                 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether iops->get_link() passes cookie" >&5
31375 $as_echo_n "checking whether iops->get_link() passes cookie... " >&6; }
31376
31377
31378 cat confdefs.h - <<_ACEOF >conftest.c
31379
31380
31381                         #include <linux/fs.h>
31382                         const char *get_link(struct dentry *de, struct
31383                             inode *ip, void **cookie) { return "symlink"; }
31384                         static struct inode_operations
31385                              iops __attribute__ ((unused)) = {
31386                                 .get_link = get_link,
31387                         };
31388
31389 int
31390 main (void)
31391 {
31392
31393
31394   ;
31395   return 0;
31396 }
31397
31398 _ACEOF
31399
31400
31401
31402 cat - <<_ACEOF >conftest.h
31403
31404 _ACEOF
31405
31406
31407         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
31408         echo "obj-m := conftest.o" >build/Makefile
31409         modpost_flag=''
31410         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
31411         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
31412   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
31413   (eval $ac_try) 2>&5
31414   ac_status=$?
31415   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
31416   test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
31417   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
31418   (eval $ac_try) 2>&5
31419   ac_status=$?
31420   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
31421   test $ac_status = 0; }; }; then :
31422
31423                         { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
31424 $as_echo "yes" >&6; }
31425
31426 $as_echo "#define HAVE_GET_LINK_COOKIE 1" >>confdefs.h
31427
31428
31429 else
31430   $as_echo "$as_me: failed program was:" >&5
31431 sed 's/^/| /' conftest.$ac_ext >&5
31432
31433                                                                                                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
31434 $as_echo "no" >&6; }
31435
31436                                         { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether iops->follow_link() passes cookie" >&5
31437 $as_echo_n "checking whether iops->follow_link() passes cookie... " >&6; }
31438
31439
31440 cat confdefs.h - <<_ACEOF >conftest.c
31441
31442
31443                 #include <linux/fs.h>
31444                 const char *follow_link(struct dentry *de,
31445                     void **cookie) { return "symlink"; }
31446                 static struct inode_operations
31447                     iops __attribute__ ((unused)) = {
31448                         .follow_link = follow_link,
31449                 };
31450
31451 int
31452 main (void)
31453 {
31454
31455
31456   ;
31457   return 0;
31458 }
31459
31460 _ACEOF
31461
31462
31463
31464 cat - <<_ACEOF >conftest.h
31465
31466 _ACEOF
31467
31468
31469         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
31470         echo "obj-m := conftest.o" >build/Makefile
31471         modpost_flag=''
31472         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
31473         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
31474   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
31475   (eval $ac_try) 2>&5
31476   ac_status=$?
31477   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
31478   test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
31479   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
31480   (eval $ac_try) 2>&5
31481   ac_status=$?
31482   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
31483   test $ac_status = 0; }; }; then :
31484
31485                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
31486 $as_echo "yes" >&6; }
31487
31488 $as_echo "#define HAVE_FOLLOW_LINK_COOKIE 1" >>confdefs.h
31489
31490
31491 else
31492   $as_echo "$as_me: failed program was:" >&5
31493 sed 's/^/| /' conftest.$ac_ext >&5
31494
31495                                                                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
31496 $as_echo "no" >&6; }
31497                 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether iops->follow_link() passes nameidata" >&5
31498 $as_echo_n "checking whether iops->follow_link() passes nameidata... " >&6; }
31499
31500
31501 cat confdefs.h - <<_ACEOF >conftest.c
31502
31503
31504                 #include <linux/fs.h>
31505                         void *follow_link(struct dentry *de, struct
31506                             nameidata *nd) { return (void *)NULL; }
31507                         static struct inode_operations
31508                             iops __attribute__ ((unused)) = {
31509                                 .follow_link = follow_link,
31510                         };
31511
31512 int
31513 main (void)
31514 {
31515
31516
31517   ;
31518   return 0;
31519 }
31520
31521 _ACEOF
31522
31523
31524
31525 cat - <<_ACEOF >conftest.h
31526
31527 _ACEOF
31528
31529
31530         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
31531         echo "obj-m := conftest.o" >build/Makefile
31532         modpost_flag=''
31533         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
31534         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
31535   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
31536   (eval $ac_try) 2>&5
31537   ac_status=$?
31538   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
31539   test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
31540   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
31541   (eval $ac_try) 2>&5
31542   ac_status=$?
31543   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
31544   test $ac_status = 0; }; }; then :
31545
31546                         { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
31547 $as_echo "yes" >&6; }
31548
31549 $as_echo "#define HAVE_FOLLOW_LINK_NAMEIDATA 1" >>confdefs.h
31550
31551
31552 else
31553   $as_echo "$as_me: failed program was:" >&5
31554 sed 's/^/| /' conftest.$ac_ext >&5
31555
31556                         as_fn_error $? "no; please file a bug report" "$LINENO" 5
31557
31558
31559
31560 fi
31561         rm -Rf build
31562
31563
31564
31565
31566
31567 fi
31568         rm -Rf build
31569
31570
31571
31572
31573
31574
31575 fi
31576         rm -Rf build
31577
31578
31579
31580
31581
31582 fi
31583         rm -Rf build
31584
31585
31586
31587
31588
31589
31590 cat confdefs.h - <<_ACEOF >conftest.c
31591
31592
31593                 #if !defined(HAVE_GET_LINK_DELAYED)
31594                 #error "Expecting get_link() delayed done"
31595                 #endif
31596
31597 int
31598 main (void)
31599 {
31600
31601
31602   ;
31603   return 0;
31604 }
31605
31606 _ACEOF
31607
31608
31609
31610 cat - <<_ACEOF >conftest.h
31611
31612 _ACEOF
31613
31614
31615         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
31616         echo "obj-m := conftest.o" >build/Makefile
31617         modpost_flag=''
31618         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
31619         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
31620   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
31621   (eval $ac_try) 2>&5
31622   ac_status=$?
31623   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
31624   test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
31625   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
31626   (eval $ac_try) 2>&5
31627   ac_status=$?
31628   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
31629   test $ac_status = 0; }; }; then :
31630
31631
31632 $as_echo "#define HAVE_PUT_LINK_DELAYED 1" >>confdefs.h
31633
31634
31635 else
31636   $as_echo "$as_me: failed program was:" >&5
31637 sed 's/^/| /' conftest.$ac_ext >&5
31638
31639                                                                                 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether iops->put_link() passes cookie" >&5
31640 $as_echo_n "checking whether iops->put_link() passes cookie... " >&6; }
31641
31642
31643 cat confdefs.h - <<_ACEOF >conftest.c
31644
31645
31646                         #include <linux/fs.h>
31647                         void put_link(struct inode *ip, void *cookie)
31648                             { return; }
31649                         static struct inode_operations
31650                             iops __attribute__ ((unused)) = {
31651                                 .put_link = put_link,
31652                         };
31653
31654 int
31655 main (void)
31656 {
31657
31658
31659   ;
31660   return 0;
31661 }
31662
31663 _ACEOF
31664
31665
31666
31667 cat - <<_ACEOF >conftest.h
31668
31669 _ACEOF
31670
31671
31672         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
31673         echo "obj-m := conftest.o" >build/Makefile
31674         modpost_flag=''
31675         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
31676         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
31677   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
31678   (eval $ac_try) 2>&5
31679   ac_status=$?
31680   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
31681   test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
31682   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
31683   (eval $ac_try) 2>&5
31684   ac_status=$?
31685   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
31686   test $ac_status = 0; }; }; then :
31687
31688                         { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
31689 $as_echo "yes" >&6; }
31690
31691 $as_echo "#define HAVE_PUT_LINK_COOKIE 1" >>confdefs.h
31692
31693
31694 else
31695   $as_echo "$as_me: failed program was:" >&5
31696 sed 's/^/| /' conftest.$ac_ext >&5
31697
31698                                                                                                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
31699 $as_echo "no" >&6; }
31700                         { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether iops->put_link() passes nameidata" >&5
31701 $as_echo_n "checking whether iops->put_link() passes nameidata... " >&6; }
31702
31703
31704 cat confdefs.h - <<_ACEOF >conftest.c
31705
31706
31707                                 #include <linux/fs.h>
31708                                 void put_link(struct dentry *de, struct
31709                                     nameidata *nd, void *ptr) { return; }
31710                                 static struct inode_operations
31711                                     iops __attribute__ ((unused)) = {
31712                                         .put_link = put_link,
31713                                 };
31714
31715 int
31716 main (void)
31717 {
31718
31719
31720   ;
31721   return 0;
31722 }
31723
31724 _ACEOF
31725
31726
31727
31728 cat - <<_ACEOF >conftest.h
31729
31730 _ACEOF
31731
31732
31733         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
31734         echo "obj-m := conftest.o" >build/Makefile
31735         modpost_flag=''
31736         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
31737         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
31738   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
31739   (eval $ac_try) 2>&5
31740   ac_status=$?
31741   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
31742   test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
31743   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
31744   (eval $ac_try) 2>&5
31745   ac_status=$?
31746   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
31747   test $ac_status = 0; }; }; then :
31748
31749                                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
31750 $as_echo "yes" >&6; }
31751
31752 $as_echo "#define HAVE_PUT_LINK_NAMEIDATA 1" >>confdefs.h
31753
31754
31755 else
31756   $as_echo "$as_me: failed program was:" >&5
31757 sed 's/^/| /' conftest.$ac_ext >&5
31758
31759                                 as_fn_error $? "no; please file a bug report" "$LINENO" 5
31760
31761
31762
31763 fi
31764         rm -Rf build
31765
31766
31767
31768
31769
31770 fi
31771         rm -Rf build
31772
31773
31774
31775
31776
31777 fi
31778         rm -Rf build
31779
31780
31781
31782
31783         { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether iops->truncate_range() exists" >&5
31784 $as_echo_n "checking whether iops->truncate_range() exists... " >&6; }
31785
31786
31787 cat confdefs.h - <<_ACEOF >conftest.c
31788
31789
31790                 #include <linux/fs.h>
31791                 void truncate_range(struct inode *inode, loff_t start,
31792                                     loff_t end) { return; }
31793                 static struct inode_operations iops __attribute__ ((unused)) = {
31794                         .truncate_range = truncate_range,
31795                 };
31796
31797 int
31798 main (void)
31799 {
31800
31801
31802   ;
31803   return 0;
31804 }
31805
31806 _ACEOF
31807
31808
31809
31810 cat - <<_ACEOF >conftest.h
31811
31812 _ACEOF
31813
31814
31815         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
31816         echo "obj-m := conftest.o" >build/Makefile
31817         modpost_flag=''
31818         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
31819         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
31820   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
31821   (eval $ac_try) 2>&5
31822   ac_status=$?
31823   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
31824   test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
31825   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
31826   (eval $ac_try) 2>&5
31827   ac_status=$?
31828   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
31829   test $ac_status = 0; }; }; then :
31830
31831                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
31832 $as_echo "yes" >&6; }
31833
31834 $as_echo "#define HAVE_INODE_TRUNCATE_RANGE 1" >>confdefs.h
31835
31836
31837 else
31838   $as_echo "$as_me: failed program was:" >&5
31839 sed 's/^/| /' conftest.$ac_ext >&5
31840
31841                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
31842 $as_echo "no" >&6; }
31843
31844
31845
31846 fi
31847         rm -Rf build
31848
31849
31850
31851
31852         { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether dops->d_automount() exists" >&5
31853 $as_echo_n "checking whether dops->d_automount() exists... " >&6; }
31854
31855
31856 cat confdefs.h - <<_ACEOF >conftest.c
31857
31858
31859                 #include <linux/dcache.h>
31860                 struct vfsmount *d_automount(struct path *p) { return NULL; }
31861                 struct dentry_operations dops __attribute__ ((unused)) = {
31862                         .d_automount = d_automount,
31863                 };
31864
31865 int
31866 main (void)
31867 {
31868
31869
31870   ;
31871   return 0;
31872 }
31873
31874 _ACEOF
31875
31876
31877
31878 cat - <<_ACEOF >conftest.h
31879
31880 _ACEOF
31881
31882
31883         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
31884         echo "obj-m := conftest.o" >build/Makefile
31885         modpost_flag=''
31886         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
31887         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
31888   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
31889   (eval $ac_try) 2>&5
31890   ac_status=$?
31891   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
31892   test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
31893   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
31894   (eval $ac_try) 2>&5
31895   ac_status=$?
31896   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
31897   test $ac_status = 0; }; }; then :
31898
31899                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
31900 $as_echo "yes" >&6; }
31901
31902 $as_echo "#define HAVE_AUTOMOUNT 1" >>confdefs.h
31903
31904
31905 else
31906   $as_echo "$as_me: failed program was:" >&5
31907 sed 's/^/| /' conftest.$ac_ext >&5
31908
31909                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
31910 $as_echo "no" >&6; }
31911
31912
31913
31914 fi
31915         rm -Rf build
31916
31917
31918
31919
31920         { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether eops->encode_fh() wants inode" >&5
31921 $as_echo_n "checking whether eops->encode_fh() wants inode... " >&6; }
31922
31923
31924 cat confdefs.h - <<_ACEOF >conftest.c
31925
31926
31927                 #include <linux/exportfs.h>
31928                 int encode_fh(struct inode *inode, __u32 *fh, int *max_len,
31929                               struct inode *parent) { return 0; }
31930                 static struct export_operations eops __attribute__ ((unused))={
31931                         .encode_fh = encode_fh,
31932                 };
31933
31934 int
31935 main (void)
31936 {
31937
31938
31939   ;
31940   return 0;
31941 }
31942
31943 _ACEOF
31944
31945
31946
31947 cat - <<_ACEOF >conftest.h
31948
31949 _ACEOF
31950
31951
31952         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
31953         echo "obj-m := conftest.o" >build/Makefile
31954         modpost_flag=''
31955         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
31956         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
31957   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
31958   (eval $ac_try) 2>&5
31959   ac_status=$?
31960   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
31961   test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
31962   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
31963   (eval $ac_try) 2>&5
31964   ac_status=$?
31965   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
31966   test $ac_status = 0; }; }; then :
31967
31968                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
31969 $as_echo "yes" >&6; }
31970
31971 $as_echo "#define HAVE_ENCODE_FH_WITH_INODE 1" >>confdefs.h
31972
31973
31974 else
31975   $as_echo "$as_me: failed program was:" >&5
31976 sed 's/^/| /' conftest.$ac_ext >&5
31977
31978                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
31979 $as_echo "no" >&6; }
31980
31981
31982
31983 fi
31984         rm -Rf build
31985
31986
31987
31988
31989         { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether eops->commit_metadata() exists" >&5
31990 $as_echo_n "checking whether eops->commit_metadata() exists... " >&6; }
31991
31992
31993 cat confdefs.h - <<_ACEOF >conftest.c
31994
31995
31996                 #include <linux/exportfs.h>
31997                 int commit_metadata(struct inode *inode) { return 0; }
31998                 static struct export_operations eops __attribute__ ((unused))={
31999                         .commit_metadata = commit_metadata,
32000                 };
32001
32002 int
32003 main (void)
32004 {
32005
32006
32007   ;
32008   return 0;
32009 }
32010
32011 _ACEOF
32012
32013
32014
32015 cat - <<_ACEOF >conftest.h
32016
32017 _ACEOF
32018
32019
32020         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
32021         echo "obj-m := conftest.o" >build/Makefile
32022         modpost_flag=''
32023         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
32024         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
32025   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
32026   (eval $ac_try) 2>&5
32027   ac_status=$?
32028   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
32029   test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
32030   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
32031   (eval $ac_try) 2>&5
32032   ac_status=$?
32033   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
32034   test $ac_status = 0; }; }; then :
32035
32036                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
32037 $as_echo "yes" >&6; }
32038
32039 $as_echo "#define HAVE_COMMIT_METADATA 1" >>confdefs.h
32040
32041
32042 else
32043   $as_echo "$as_me: failed program was:" >&5
32044 sed 's/^/| /' conftest.$ac_ext >&5
32045
32046                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
32047 $as_echo "no" >&6; }
32048
32049
32050
32051 fi
32052         rm -Rf build
32053
32054
32055
32056         { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether clear_inode() is available" >&5
32057 $as_echo_n "checking whether clear_inode() is available... " >&6; }
32058
32059
32060
32061 cat confdefs.h - <<_ACEOF >conftest.c
32062
32063
32064                 #include <linux/fs.h>
32065
32066 int
32067 main (void)
32068 {
32069
32070                 clear_inode(NULL);
32071
32072   ;
32073   return 0;
32074 }
32075
32076 _ACEOF
32077
32078
32079
32080 cat - <<_ACEOF >conftest.h
32081
32082 _ACEOF
32083
32084
32085         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
32086         echo "obj-m := conftest.o" >build/Makefile
32087         modpost_flag=''
32088         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
32089         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
32090   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
32091   (eval $ac_try) 2>&5
32092   ac_status=$?
32093   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
32094   test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
32095   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
32096   (eval $ac_try) 2>&5
32097   ac_status=$?
32098   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
32099   test $ac_status = 0; }; }; then :
32100   rc=0
32101 else
32102   $as_echo "$as_me: failed program was:" >&5
32103 sed 's/^/| /' conftest.$ac_ext >&5
32104  rc=1
32105
32106
32107 fi
32108         rm -Rf build
32109
32110
32111         if test $rc -ne 0; then :
32112
32113                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
32114 $as_echo "no" >&6; }
32115
32116         else
32117                 if test "x$enable_linux_builtin" != xyes; then
32118
32119         grep -q -E '[[:space:]]clear_inode[[:space:]]' \
32120                 $LINUX_OBJ/$LINUX_SYMBOLS 2>/dev/null
32121         rc=$?
32122         if test $rc -ne 0; then
32123                 export=0
32124                 for file in fs/inode.c; do
32125                         grep -q -E "EXPORT_SYMBOL.*(clear_inode)" \
32126                                 "$LINUX/$file" 2>/dev/null
32127                         rc=$?
32128                         if test $rc -eq 0; then
32129                                 export=1
32130                                 break;
32131                         fi
32132                 done
32133                 if test $export -eq 0; then :
32134                         rc=1
32135                 else :
32136                         rc=0
32137                 fi
32138         else :
32139                 rc=0
32140         fi
32141
32142                 fi
32143                 if test $rc -ne 0; then :
32144
32145                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
32146 $as_echo "no" >&6; }
32147
32148                 else :
32149
32150                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
32151 $as_echo "yes" >&6; }
32152
32153 $as_echo "#define HAVE_CLEAR_INODE 1" >>confdefs.h
32154
32155
32156                 fi
32157         fi
32158
32159
32160         { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether setattr_prepare() is available" >&5
32161 $as_echo_n "checking whether setattr_prepare() is available... " >&6; }
32162
32163
32164
32165 cat confdefs.h - <<_ACEOF >conftest.c
32166
32167
32168                 #include <linux/fs.h>
32169
32170 int
32171 main (void)
32172 {
32173
32174                 struct dentry *dentry = NULL;
32175                 struct iattr *attr = NULL;
32176                 int error;
32177
32178                 error = setattr_prepare(dentry, attr);
32179
32180   ;
32181   return 0;
32182 }
32183
32184 _ACEOF
32185
32186
32187
32188 cat - <<_ACEOF >conftest.h
32189
32190 _ACEOF
32191
32192
32193         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
32194         echo "obj-m := conftest.o" >build/Makefile
32195         modpost_flag=''
32196         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
32197         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
32198   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
32199   (eval $ac_try) 2>&5
32200   ac_status=$?
32201   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
32202   test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
32203   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
32204   (eval $ac_try) 2>&5
32205   ac_status=$?
32206   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
32207   test $ac_status = 0; }; }; then :
32208   rc=0
32209 else
32210   $as_echo "$as_me: failed program was:" >&5
32211 sed 's/^/| /' conftest.$ac_ext >&5
32212  rc=1
32213
32214
32215 fi
32216         rm -Rf build
32217
32218
32219         if test $rc -ne 0; then :
32220
32221                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
32222 $as_echo "no" >&6; }
32223
32224         else
32225                 if test "x$enable_linux_builtin" != xyes; then
32226
32227         grep -q -E '[[:space:]]setattr_prepare[[:space:]]' \
32228                 $LINUX_OBJ/$LINUX_SYMBOLS 2>/dev/null
32229         rc=$?
32230         if test $rc -ne 0; then
32231                 export=0
32232                 for file in fs/attr.c; do
32233                         grep -q -E "EXPORT_SYMBOL.*(setattr_prepare)" \
32234                                 "$LINUX/$file" 2>/dev/null
32235                         rc=$?
32236                         if test $rc -eq 0; then
32237                                 export=1
32238                                 break;
32239                         fi
32240                 done
32241                 if test $export -eq 0; then :
32242                         rc=1
32243                 else :
32244                         rc=0
32245                 fi
32246         else :
32247                 rc=0
32248         fi
32249
32250                 fi
32251                 if test $rc -ne 0; then :
32252
32253                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
32254 $as_echo "no" >&6; }
32255
32256                 else :
32257
32258                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
32259 $as_echo "yes" >&6; }
32260
32261 $as_echo "#define HAVE_SETATTR_PREPARE 1" >>confdefs.h
32262
32263
32264                 fi
32265         fi
32266
32267
32268         { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether insert_inode_locked() is available" >&5
32269 $as_echo_n "checking whether insert_inode_locked() is available... " >&6; }
32270
32271
32272
32273 cat confdefs.h - <<_ACEOF >conftest.c
32274
32275
32276                 #include <linux/fs.h>
32277
32278 int
32279 main (void)
32280 {
32281
32282                 insert_inode_locked(NULL);
32283
32284   ;
32285   return 0;
32286 }
32287
32288 _ACEOF
32289
32290
32291
32292 cat - <<_ACEOF >conftest.h
32293
32294 _ACEOF
32295
32296
32297         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
32298         echo "obj-m := conftest.o" >build/Makefile
32299         modpost_flag=''
32300         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
32301         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
32302   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
32303   (eval $ac_try) 2>&5
32304   ac_status=$?
32305   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
32306   test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
32307   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
32308   (eval $ac_try) 2>&5
32309   ac_status=$?
32310   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
32311   test $ac_status = 0; }; }; then :
32312   rc=0
32313 else
32314   $as_echo "$as_me: failed program was:" >&5
32315 sed 's/^/| /' conftest.$ac_ext >&5
32316  rc=1
32317
32318
32319 fi
32320         rm -Rf build
32321
32322
32323         if test $rc -ne 0; then :
32324
32325                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
32326 $as_echo "no" >&6; }
32327
32328         else
32329                 if test "x$enable_linux_builtin" != xyes; then
32330
32331         grep -q -E '[[:space:]]insert_inode_locked[[:space:]]' \
32332                 $LINUX_OBJ/$LINUX_SYMBOLS 2>/dev/null
32333         rc=$?
32334         if test $rc -ne 0; then
32335                 export=0
32336                 for file in fs/inode.c; do
32337                         grep -q -E "EXPORT_SYMBOL.*(insert_inode_locked)" \
32338                                 "$LINUX/$file" 2>/dev/null
32339                         rc=$?
32340                         if test $rc -eq 0; then
32341                                 export=1
32342                                 break;
32343                         fi
32344                 done
32345                 if test $export -eq 0; then :
32346                         rc=1
32347                 else :
32348                         rc=0
32349                 fi
32350         else :
32351                 rc=0
32352         fi
32353
32354                 fi
32355                 if test $rc -ne 0; then :
32356
32357                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
32358 $as_echo "no" >&6; }
32359
32360                 else :
32361
32362                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
32363 $as_echo "yes" >&6; }
32364
32365 $as_echo "#define HAVE_INSERT_INODE_LOCKED 1" >>confdefs.h
32366
32367
32368                 fi
32369         fi
32370
32371
32372         { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether d_make_root() is available" >&5
32373 $as_echo_n "checking whether d_make_root() is available... " >&6; }
32374
32375
32376
32377 cat confdefs.h - <<_ACEOF >conftest.c
32378
32379
32380                 #include <linux/dcache.h>
32381
32382 int
32383 main (void)
32384 {
32385
32386                 d_make_root(NULL);
32387
32388   ;
32389   return 0;
32390 }
32391
32392 _ACEOF
32393
32394
32395
32396 cat - <<_ACEOF >conftest.h
32397
32398 _ACEOF
32399
32400
32401         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
32402         echo "obj-m := conftest.o" >build/Makefile
32403         modpost_flag=''
32404         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
32405         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
32406   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
32407   (eval $ac_try) 2>&5
32408   ac_status=$?
32409   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
32410   test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
32411   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
32412   (eval $ac_try) 2>&5
32413   ac_status=$?
32414   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
32415   test $ac_status = 0; }; }; then :
32416   rc=0
32417 else
32418   $as_echo "$as_me: failed program was:" >&5
32419 sed 's/^/| /' conftest.$ac_ext >&5
32420  rc=1
32421
32422
32423 fi
32424         rm -Rf build
32425
32426
32427         if test $rc -ne 0; then :
32428
32429                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
32430 $as_echo "no" >&6; }
32431
32432         else
32433                 if test "x$enable_linux_builtin" != xyes; then
32434
32435         grep -q -E '[[:space:]]d_make_root[[:space:]]' \
32436                 $LINUX_OBJ/$LINUX_SYMBOLS 2>/dev/null
32437         rc=$?
32438         if test $rc -ne 0; then
32439                 export=0
32440                 for file in fs/dcache.c; do
32441                         grep -q -E "EXPORT_SYMBOL.*(d_make_root)" \
32442                                 "$LINUX/$file" 2>/dev/null
32443                         rc=$?
32444                         if test $rc -eq 0; then
32445                                 export=1
32446                                 break;
32447                         fi
32448                 done
32449                 if test $export -eq 0; then :
32450                         rc=1
32451                 else :
32452                         rc=0
32453                 fi
32454         else :
32455                 rc=0
32456         fi
32457
32458                 fi
32459                 if test $rc -ne 0; then :
32460
32461                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
32462 $as_echo "no" >&6; }
32463
32464                 else :
32465
32466                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
32467 $as_echo "yes" >&6; }
32468
32469 $as_echo "#define HAVE_D_MAKE_ROOT 1" >>confdefs.h
32470
32471
32472                 fi
32473         fi
32474
32475
32476         { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether d_obtain_alias() is available" >&5
32477 $as_echo_n "checking whether d_obtain_alias() is available... " >&6; }
32478
32479
32480
32481 cat confdefs.h - <<_ACEOF >conftest.c
32482
32483
32484                 #include <linux/dcache.h>
32485
32486 int
32487 main (void)
32488 {
32489
32490                 d_obtain_alias(NULL);
32491
32492   ;
32493   return 0;
32494 }
32495
32496 _ACEOF
32497
32498
32499
32500 cat - <<_ACEOF >conftest.h
32501
32502 _ACEOF
32503
32504
32505         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
32506         echo "obj-m := conftest.o" >build/Makefile
32507         modpost_flag=''
32508         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
32509         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
32510   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
32511   (eval $ac_try) 2>&5
32512   ac_status=$?
32513   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
32514   test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
32515   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
32516   (eval $ac_try) 2>&5
32517   ac_status=$?
32518   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
32519   test $ac_status = 0; }; }; then :
32520   rc=0
32521 else
32522   $as_echo "$as_me: failed program was:" >&5
32523 sed 's/^/| /' conftest.$ac_ext >&5
32524  rc=1
32525
32526
32527 fi
32528         rm -Rf build
32529
32530
32531         if test $rc -ne 0; then :
32532
32533                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
32534 $as_echo "no" >&6; }
32535
32536         else
32537                 if test "x$enable_linux_builtin" != xyes; then
32538
32539         grep -q -E '[[:space:]]d_obtain_alias[[:space:]]' \
32540                 $LINUX_OBJ/$LINUX_SYMBOLS 2>/dev/null
32541         rc=$?
32542         if test $rc -ne 0; then
32543                 export=0
32544                 for file in fs/dcache.c; do
32545                         grep -q -E "EXPORT_SYMBOL.*(d_obtain_alias)" \
32546                                 "$LINUX/$file" 2>/dev/null
32547                         rc=$?
32548                         if test $rc -eq 0; then
32549                                 export=1
32550                                 break;
32551                         fi
32552                 done
32553                 if test $export -eq 0; then :
32554                         rc=1
32555                 else :
32556                         rc=0
32557                 fi
32558         else :
32559                 rc=0
32560         fi
32561
32562                 fi
32563                 if test $rc -ne 0; then :
32564
32565                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
32566 $as_echo "no" >&6; }
32567
32568                 else :
32569
32570                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
32571 $as_echo "yes" >&6; }
32572
32573 $as_echo "#define HAVE_D_OBTAIN_ALIAS 1" >>confdefs.h
32574
32575
32576                 fi
32577         fi
32578
32579
32580         { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether d_prune_aliases() is available" >&5
32581 $as_echo_n "checking whether d_prune_aliases() is available... " >&6; }
32582
32583
32584
32585 cat confdefs.h - <<_ACEOF >conftest.c
32586
32587
32588                 #include <linux/dcache.h>
32589
32590 int
32591 main (void)
32592 {
32593
32594                 struct inode *ip = NULL;
32595                 d_prune_aliases(ip);
32596
32597   ;
32598   return 0;
32599 }
32600
32601 _ACEOF
32602
32603
32604
32605 cat - <<_ACEOF >conftest.h
32606
32607 _ACEOF
32608
32609
32610         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
32611         echo "obj-m := conftest.o" >build/Makefile
32612         modpost_flag=''
32613         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
32614         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
32615   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
32616   (eval $ac_try) 2>&5
32617   ac_status=$?
32618   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
32619   test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
32620   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
32621   (eval $ac_try) 2>&5
32622   ac_status=$?
32623   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
32624   test $ac_status = 0; }; }; then :
32625   rc=0
32626 else
32627   $as_echo "$as_me: failed program was:" >&5
32628 sed 's/^/| /' conftest.$ac_ext >&5
32629  rc=1
32630
32631
32632 fi
32633         rm -Rf build
32634
32635
32636         if test $rc -ne 0; then :
32637
32638                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
32639 $as_echo "no" >&6; }
32640
32641         else
32642                 if test "x$enable_linux_builtin" != xyes; then
32643
32644         grep -q -E '[[:space:]]d_prune_aliases[[:space:]]' \
32645                 $LINUX_OBJ/$LINUX_SYMBOLS 2>/dev/null
32646         rc=$?
32647         if test $rc -ne 0; then
32648                 export=0
32649                 for file in fs/dcache.c; do
32650                         grep -q -E "EXPORT_SYMBOL.*(d_prune_aliases)" \
32651                                 "$LINUX/$file" 2>/dev/null
32652                         rc=$?
32653                         if test $rc -eq 0; then
32654                                 export=1
32655                                 break;
32656                         fi
32657                 done
32658                 if test $export -eq 0; then :
32659                         rc=1
32660                 else :
32661                         rc=0
32662                 fi
32663         else :
32664                 rc=0
32665         fi
32666
32667                 fi
32668                 if test $rc -ne 0; then :
32669
32670                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
32671 $as_echo "no" >&6; }
32672
32673                 else :
32674
32675                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
32676 $as_echo "yes" >&6; }
32677
32678 $as_echo "#define HAVE_D_PRUNE_ALIASES 1" >>confdefs.h
32679
32680
32681                 fi
32682         fi
32683
32684
32685         { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether d_set_d_op() is available" >&5
32686 $as_echo_n "checking whether d_set_d_op() is available... " >&6; }
32687
32688
32689
32690 cat confdefs.h - <<_ACEOF >conftest.c
32691
32692
32693                 #include <linux/dcache.h>
32694
32695 int
32696 main (void)
32697 {
32698
32699                 d_set_d_op(NULL, NULL);
32700
32701   ;
32702   return 0;
32703 }
32704
32705 _ACEOF
32706
32707
32708
32709 cat - <<_ACEOF >conftest.h
32710
32711 _ACEOF
32712
32713
32714         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
32715         echo "obj-m := conftest.o" >build/Makefile
32716         modpost_flag=''
32717         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
32718         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
32719   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
32720   (eval $ac_try) 2>&5
32721   ac_status=$?
32722   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
32723   test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
32724   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
32725   (eval $ac_try) 2>&5
32726   ac_status=$?
32727   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
32728   test $ac_status = 0; }; }; then :
32729   rc=0
32730 else
32731   $as_echo "$as_me: failed program was:" >&5
32732 sed 's/^/| /' conftest.$ac_ext >&5
32733  rc=1
32734
32735
32736 fi
32737         rm -Rf build
32738
32739
32740         if test $rc -ne 0; then :
32741
32742                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
32743 $as_echo "no" >&6; }
32744
32745         else
32746                 if test "x$enable_linux_builtin" != xyes; then
32747
32748         grep -q -E '[[:space:]]d_set_d_op[[:space:]]' \
32749                 $LINUX_OBJ/$LINUX_SYMBOLS 2>/dev/null
32750         rc=$?
32751         if test $rc -ne 0; then
32752                 export=0
32753                 for file in fs/dcache.c; do
32754                         grep -q -E "EXPORT_SYMBOL.*(d_set_d_op)" \
32755                                 "$LINUX/$file" 2>/dev/null
32756                         rc=$?
32757                         if test $rc -eq 0; then
32758                                 export=1
32759                                 break;
32760                         fi
32761                 done
32762                 if test $export -eq 0; then :
32763                         rc=1
32764                 else :
32765                         rc=0
32766                 fi
32767         else :
32768                 rc=0
32769         fi
32770
32771                 fi
32772                 if test $rc -ne 0; then :
32773
32774                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
32775 $as_echo "no" >&6; }
32776
32777                 else :
32778
32779                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
32780 $as_echo "yes" >&6; }
32781
32782 $as_echo "#define HAVE_D_SET_D_OP 1" >>confdefs.h
32783
32784
32785                 fi
32786         fi
32787
32788
32789
32790         { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether dops->d_revalidate() takes struct nameidata" >&5
32791 $as_echo_n "checking whether dops->d_revalidate() takes struct nameidata... " >&6; }
32792
32793
32794 cat confdefs.h - <<_ACEOF >conftest.c
32795
32796
32797                 #include <linux/dcache.h>
32798
32799                 int revalidate (struct dentry *dentry,
32800                     struct nameidata *nidata) { return 0; }
32801
32802                 static const struct dentry_operations
32803                     dops __attribute__ ((unused)) = {
32804                         .d_revalidate   = revalidate,
32805                 };
32806
32807 int
32808 main (void)
32809 {
32810
32811
32812   ;
32813   return 0;
32814 }
32815
32816 _ACEOF
32817
32818
32819
32820 cat - <<_ACEOF >conftest.h
32821
32822 _ACEOF
32823
32824
32825         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
32826         echo "obj-m := conftest.o" >build/Makefile
32827         modpost_flag=''
32828         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
32829         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
32830   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
32831   (eval $ac_try) 2>&5
32832   ac_status=$?
32833   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
32834   test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
32835   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
32836   (eval $ac_try) 2>&5
32837   ac_status=$?
32838   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
32839   test $ac_status = 0; }; }; then :
32840
32841                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
32842 $as_echo "yes" >&6; }
32843
32844 $as_echo "#define HAVE_D_REVALIDATE_NAMEIDATA 1" >>confdefs.h
32845
32846
32847 else
32848   $as_echo "$as_me: failed program was:" >&5
32849 sed 's/^/| /' conftest.$ac_ext >&5
32850
32851                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
32852 $as_echo "no" >&6; }
32853
32854
32855
32856 fi
32857         rm -Rf build
32858
32859
32860
32861
32862         { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether dentry uses const struct dentry_operations" >&5
32863 $as_echo_n "checking whether dentry uses const struct dentry_operations... " >&6; }
32864
32865
32866 cat confdefs.h - <<_ACEOF >conftest.c
32867
32868
32869                 #include <linux/dcache.h>
32870
32871                 const struct dentry_operations test_d_op = {
32872                         .d_revalidate = NULL,
32873                 };
32874
32875 int
32876 main (void)
32877 {
32878
32879                 struct dentry d __attribute__ ((unused));
32880
32881                 d.d_op = &test_d_op;
32882
32883   ;
32884   return 0;
32885 }
32886
32887 _ACEOF
32888
32889
32890
32891 cat - <<_ACEOF >conftest.h
32892
32893 _ACEOF
32894
32895
32896         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
32897         echo "obj-m := conftest.o" >build/Makefile
32898         modpost_flag=''
32899         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
32900         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
32901   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
32902   (eval $ac_try) 2>&5
32903   ac_status=$?
32904   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
32905   test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
32906   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
32907   (eval $ac_try) 2>&5
32908   ac_status=$?
32909   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
32910   test $ac_status = 0; }; }; then :
32911
32912                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
32913 $as_echo "yes" >&6; }
32914
32915 $as_echo "#define HAVE_CONST_DENTRY_OPERATIONS 1" >>confdefs.h
32916
32917
32918 else
32919   $as_echo "$as_me: failed program was:" >&5
32920 sed 's/^/| /' conftest.$ac_ext >&5
32921
32922                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
32923 $as_echo "no" >&6; }
32924
32925
32926
32927 fi
32928         rm -Rf build
32929
32930
32931
32932         { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether check_disk_size_change() is available" >&5
32933 $as_echo_n "checking whether check_disk_size_change() is available... " >&6; }
32934
32935
32936
32937 cat confdefs.h - <<_ACEOF >conftest.c
32938
32939
32940                 #include <linux/fs.h>
32941
32942 int
32943 main (void)
32944 {
32945
32946                 check_disk_size_change(NULL, NULL);
32947
32948   ;
32949   return 0;
32950 }
32951
32952 _ACEOF
32953
32954
32955
32956 cat - <<_ACEOF >conftest.h
32957
32958 _ACEOF
32959
32960
32961         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
32962         echo "obj-m := conftest.o" >build/Makefile
32963         modpost_flag=''
32964         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
32965         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
32966   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
32967   (eval $ac_try) 2>&5
32968   ac_status=$?
32969   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
32970   test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
32971   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
32972   (eval $ac_try) 2>&5
32973   ac_status=$?
32974   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
32975   test $ac_status = 0; }; }; then :
32976   rc=0
32977 else
32978   $as_echo "$as_me: failed program was:" >&5
32979 sed 's/^/| /' conftest.$ac_ext >&5
32980  rc=1
32981
32982
32983 fi
32984         rm -Rf build
32985
32986
32987         if test $rc -ne 0; then :
32988
32989                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
32990 $as_echo "no" >&6; }
32991
32992         else
32993                 if test "x$enable_linux_builtin" != xyes; then
32994
32995         grep -q -E '[[:space:]]check_disk_size_change[[:space:]]' \
32996                 $LINUX_OBJ/$LINUX_SYMBOLS 2>/dev/null
32997         rc=$?
32998         if test $rc -ne 0; then
32999                 export=0
33000                 for file in fs/block_dev.c; do
33001                         grep -q -E "EXPORT_SYMBOL.*(check_disk_size_change)" \
33002                                 "$LINUX/$file" 2>/dev/null
33003                         rc=$?
33004                         if test $rc -eq 0; then
33005                                 export=1
33006                                 break;
33007                         fi
33008                 done
33009                 if test $export -eq 0; then :
33010                         rc=1
33011                 else :
33012                         rc=0
33013                 fi
33014         else :
33015                 rc=0
33016         fi
33017
33018                 fi
33019                 if test $rc -ne 0; then :
33020
33021                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
33022 $as_echo "no" >&6; }
33023
33024                 else :
33025
33026                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
33027 $as_echo "yes" >&6; }
33028
33029 $as_echo "#define HAVE_CHECK_DISK_SIZE_CHANGE 1" >>confdefs.h
33030
33031
33032                 fi
33033         fi
33034
33035
33036         { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether truncate_setsize() is available" >&5
33037 $as_echo_n "checking whether truncate_setsize() is available... " >&6; }
33038
33039
33040
33041 cat confdefs.h - <<_ACEOF >conftest.c
33042
33043
33044                 #include <linux/mm.h>
33045
33046 int
33047 main (void)
33048 {
33049
33050                 truncate_setsize(NULL, 0);
33051
33052   ;
33053   return 0;
33054 }
33055
33056 _ACEOF
33057
33058
33059
33060 cat - <<_ACEOF >conftest.h
33061
33062 _ACEOF
33063
33064
33065         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
33066         echo "obj-m := conftest.o" >build/Makefile
33067         modpost_flag=''
33068         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
33069         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
33070   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
33071   (eval $ac_try) 2>&5
33072   ac_status=$?
33073   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
33074   test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
33075   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
33076   (eval $ac_try) 2>&5
33077   ac_status=$?
33078   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
33079   test $ac_status = 0; }; }; then :
33080   rc=0
33081 else
33082   $as_echo "$as_me: failed program was:" >&5
33083 sed 's/^/| /' conftest.$ac_ext >&5
33084  rc=1
33085
33086
33087 fi
33088         rm -Rf build
33089
33090
33091         if test $rc -ne 0; then :
33092
33093                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
33094 $as_echo "no" >&6; }
33095
33096         else
33097                 if test "x$enable_linux_builtin" != xyes; then
33098
33099         grep -q -E '[[:space:]]truncate_setsize[[:space:]]' \
33100                 $LINUX_OBJ/$LINUX_SYMBOLS 2>/dev/null
33101         rc=$?
33102         if test $rc -ne 0; then
33103                 export=0
33104                 for file in mm/truncate.c; do
33105                         grep -q -E "EXPORT_SYMBOL.*(truncate_setsize)" \
33106                                 "$LINUX/$file" 2>/dev/null
33107                         rc=$?
33108                         if test $rc -eq 0; then
33109                                 export=1
33110                                 break;
33111                         fi
33112                 done
33113                 if test $export -eq 0; then :
33114                         rc=1
33115                 else :
33116                         rc=0
33117                 fi
33118         else :
33119                 rc=0
33120         fi
33121
33122                 fi
33123                 if test $rc -ne 0; then :
33124
33125                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
33126 $as_echo "no" >&6; }
33127
33128                 else :
33129
33130                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
33131 $as_echo "yes" >&6; }
33132
33133 $as_echo "#define HAVE_TRUNCATE_SETSIZE 1" >>confdefs.h
33134
33135
33136                 fi
33137         fi
33138
33139
33140
33141         { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether security_inode_init_security wants 6 args" >&5
33142 $as_echo_n "checking whether security_inode_init_security wants 6 args... " >&6; }
33143
33144
33145 cat confdefs.h - <<_ACEOF >conftest.c
33146
33147
33148                 #include <linux/security.h>
33149
33150 int
33151 main (void)
33152 {
33153
33154                 struct inode *ip __attribute__ ((unused)) = NULL;
33155                 struct inode *dip __attribute__ ((unused)) = NULL;
33156                 const struct qstr *str __attribute__ ((unused)) = NULL;
33157                 char *name __attribute__ ((unused)) = NULL;
33158                 void *value __attribute__ ((unused)) = NULL;
33159                 size_t len __attribute__ ((unused)) = 0;
33160
33161                 security_inode_init_security(ip, dip, str, &name, &value, &len);
33162
33163   ;
33164   return 0;
33165 }
33166
33167 _ACEOF
33168
33169
33170
33171 cat - <<_ACEOF >conftest.h
33172
33173 _ACEOF
33174
33175
33176         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
33177         echo "obj-m := conftest.o" >build/Makefile
33178         modpost_flag=''
33179         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
33180         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
33181   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
33182   (eval $ac_try) 2>&5
33183   ac_status=$?
33184   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
33185   test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
33186   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
33187   (eval $ac_try) 2>&5
33188   ac_status=$?
33189   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
33190   test $ac_status = 0; }; }; then :
33191
33192                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
33193 $as_echo "yes" >&6; }
33194
33195 $as_echo "#define HAVE_6ARGS_SECURITY_INODE_INIT_SECURITY 1" >>confdefs.h
33196
33197
33198 else
33199   $as_echo "$as_me: failed program was:" >&5
33200 sed 's/^/| /' conftest.$ac_ext >&5
33201
33202                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
33203 $as_echo "no" >&6; }
33204
33205
33206
33207 fi
33208         rm -Rf build
33209
33210
33211
33212
33213         { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether security_inode_init_security wants callback" >&5
33214 $as_echo_n "checking whether security_inode_init_security wants callback... " >&6; }
33215
33216
33217 cat confdefs.h - <<_ACEOF >conftest.c
33218
33219
33220                 #include <linux/security.h>
33221
33222 int
33223 main (void)
33224 {
33225
33226                 struct inode *ip __attribute__ ((unused)) = NULL;
33227                 struct inode *dip __attribute__ ((unused)) = NULL;
33228                 const struct qstr *str __attribute__ ((unused)) = NULL;
33229                 initxattrs func __attribute__ ((unused)) = NULL;
33230
33231                 security_inode_init_security(ip, dip, str, func, NULL);
33232
33233   ;
33234   return 0;
33235 }
33236
33237 _ACEOF
33238
33239
33240
33241 cat - <<_ACEOF >conftest.h
33242
33243 _ACEOF
33244
33245
33246         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
33247         echo "obj-m := conftest.o" >build/Makefile
33248         modpost_flag=''
33249         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
33250         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
33251   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
33252   (eval $ac_try) 2>&5
33253   ac_status=$?
33254   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
33255   test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
33256   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
33257   (eval $ac_try) 2>&5
33258   ac_status=$?
33259   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
33260   test $ac_status = 0; }; }; then :
33261
33262                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
33263 $as_echo "yes" >&6; }
33264
33265 $as_echo "#define HAVE_CALLBACK_SECURITY_INODE_INIT_SECURITY 1" >>confdefs.h
33266
33267
33268 else
33269   $as_echo "$as_me: failed program was:" >&5
33270 sed 's/^/| /' conftest.$ac_ext >&5
33271
33272                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
33273 $as_echo "no" >&6; }
33274
33275
33276
33277 fi
33278         rm -Rf build
33279
33280
33281
33282         { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mount_nodev() is available" >&5
33283 $as_echo_n "checking whether mount_nodev() is available... " >&6; }
33284
33285
33286
33287 cat confdefs.h - <<_ACEOF >conftest.c
33288
33289
33290                 #include <linux/fs.h>
33291
33292 int
33293 main (void)
33294 {
33295
33296                 mount_nodev(NULL, 0, NULL, NULL);
33297
33298   ;
33299   return 0;
33300 }
33301
33302 _ACEOF
33303
33304
33305
33306 cat - <<_ACEOF >conftest.h
33307
33308 _ACEOF
33309
33310
33311         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
33312         echo "obj-m := conftest.o" >build/Makefile
33313         modpost_flag=''
33314         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
33315         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
33316   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
33317   (eval $ac_try) 2>&5
33318   ac_status=$?
33319   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
33320   test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
33321   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
33322   (eval $ac_try) 2>&5
33323   ac_status=$?
33324   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
33325   test $ac_status = 0; }; }; then :
33326   rc=0
33327 else
33328   $as_echo "$as_me: failed program was:" >&5
33329 sed 's/^/| /' conftest.$ac_ext >&5
33330  rc=1
33331
33332
33333 fi
33334         rm -Rf build
33335
33336
33337         if test $rc -ne 0; then :
33338
33339                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
33340 $as_echo "no" >&6; }
33341
33342         else
33343                 if test "x$enable_linux_builtin" != xyes; then
33344
33345         grep -q -E '[[:space:]]mount_nodev[[:space:]]' \
33346                 $LINUX_OBJ/$LINUX_SYMBOLS 2>/dev/null
33347         rc=$?
33348         if test $rc -ne 0; then
33349                 export=0
33350                 for file in fs/super.c; do
33351                         grep -q -E "EXPORT_SYMBOL.*(mount_nodev)" \
33352                                 "$LINUX/$file" 2>/dev/null
33353                         rc=$?
33354                         if test $rc -eq 0; then
33355                                 export=1
33356                                 break;
33357                         fi
33358                 done
33359                 if test $export -eq 0; then :
33360                         rc=1
33361                 else :
33362                         rc=0
33363                 fi
33364         else :
33365                 rc=0
33366         fi
33367
33368                 fi
33369                 if test $rc -ne 0; then :
33370
33371                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
33372 $as_echo "no" >&6; }
33373
33374                 else :
33375
33376                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
33377 $as_echo "yes" >&6; }
33378
33379 $as_echo "#define HAVE_MOUNT_NODEV 1" >>confdefs.h
33380
33381
33382                 fi
33383         fi
33384
33385
33386
33387         { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether super_block has s_shrink" >&5
33388 $as_echo_n "checking whether super_block has s_shrink... " >&6; }
33389
33390
33391 cat confdefs.h - <<_ACEOF >conftest.c
33392
33393
33394                 #include <linux/fs.h>
33395
33396                 int shrink(struct shrinker *s, struct shrink_control *sc)
33397                     { return 0; }
33398
33399                 static const struct super_block
33400                     sb __attribute__ ((unused)) = {
33401                         .s_shrink.shrink = shrink,
33402                         .s_shrink.seeks = DEFAULT_SEEKS,
33403                         .s_shrink.batch = 0,
33404                 };
33405
33406 int
33407 main (void)
33408 {
33409
33410
33411   ;
33412   return 0;
33413 }
33414
33415 _ACEOF
33416
33417
33418
33419 cat - <<_ACEOF >conftest.h
33420
33421 _ACEOF
33422
33423
33424         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
33425         echo "obj-m := conftest.o" >build/Makefile
33426         modpost_flag=''
33427         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
33428         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
33429   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
33430   (eval $ac_try) 2>&5
33431   ac_status=$?
33432   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
33433   test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
33434   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
33435   (eval $ac_try) 2>&5
33436   ac_status=$?
33437   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
33438   test $ac_status = 0; }; }; then :
33439
33440                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
33441 $as_echo "yes" >&6; }
33442
33443 $as_echo "#define HAVE_SHRINK 1" >>confdefs.h
33444
33445
33446
33447 else
33448   $as_echo "$as_me: failed program was:" >&5
33449 sed 's/^/| /' conftest.$ac_ext >&5
33450
33451                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
33452 $as_echo "no" >&6; }
33453
33454
33455
33456 fi
33457         rm -Rf build
33458
33459
33460
33461
33462         { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether shrink_control has nid" >&5
33463 $as_echo_n "checking whether shrink_control has nid... " >&6; }
33464
33465
33466 cat confdefs.h - <<_ACEOF >conftest.c
33467
33468
33469                 #include <linux/fs.h>
33470
33471 int
33472 main (void)
33473 {
33474
33475                 struct shrink_control sc __attribute__ ((unused));
33476                 unsigned long scnidsize __attribute__ ((unused)) =
33477                     sizeof(sc.nid);
33478
33479   ;
33480   return 0;
33481 }
33482
33483 _ACEOF
33484
33485
33486
33487 cat - <<_ACEOF >conftest.h
33488
33489 _ACEOF
33490
33491
33492         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
33493         echo "obj-m := conftest.o" >build/Makefile
33494         modpost_flag=''
33495         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
33496         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
33497   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
33498   (eval $ac_try) 2>&5
33499   ac_status=$?
33500   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
33501   test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
33502   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
33503   (eval $ac_try) 2>&5
33504   ac_status=$?
33505   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
33506   test $ac_status = 0; }; }; then :
33507
33508                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
33509 $as_echo "yes" >&6; }
33510
33511 $as_echo "#define SHRINK_CONTROL_HAS_NID 1" >>confdefs.h
33512
33513
33514 else
33515   $as_echo "$as_me: failed program was:" >&5
33516 sed 's/^/| /' conftest.$ac_ext >&5
33517
33518                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
33519 $as_echo "no" >&6; }
33520
33521
33522
33523 fi
33524         rm -Rf build
33525
33526
33527
33528
33529         { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether super_block has s_instances list_head" >&5
33530 $as_echo_n "checking whether super_block has s_instances list_head... " >&6; }
33531
33532
33533 cat confdefs.h - <<_ACEOF >conftest.c
33534
33535
33536                 #include <linux/fs.h>
33537
33538 int
33539 main (void)
33540 {
33541
33542                 struct super_block sb __attribute__ ((unused));
33543
33544                 INIT_LIST_HEAD(&sb.s_instances);
33545
33546   ;
33547   return 0;
33548 }
33549
33550 _ACEOF
33551
33552
33553
33554 cat - <<_ACEOF >conftest.h
33555
33556 _ACEOF
33557
33558
33559         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
33560         echo "obj-m := conftest.o" >build/Makefile
33561         modpost_flag=''
33562         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
33563         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
33564   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
33565   (eval $ac_try) 2>&5
33566   ac_status=$?
33567   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
33568   test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
33569   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
33570   (eval $ac_try) 2>&5
33571   ac_status=$?
33572   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
33573   test $ac_status = 0; }; }; then :
33574
33575                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
33576 $as_echo "yes" >&6; }
33577
33578 $as_echo "#define HAVE_S_INSTANCES_LIST_HEAD 1" >>confdefs.h
33579
33580
33581 else
33582   $as_echo "$as_me: failed program was:" >&5
33583 sed 's/^/| /' conftest.$ac_ext >&5
33584
33585                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
33586 $as_echo "no" >&6; }
33587
33588
33589
33590 fi
33591         rm -Rf build
33592
33593
33594
33595         { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether super_block has s_d_op" >&5
33596 $as_echo_n "checking whether super_block has s_d_op... " >&6; }
33597
33598
33599 cat confdefs.h - <<_ACEOF >conftest.c
33600
33601
33602                 #include <linux/fs.h>
33603
33604 int
33605 main (void)
33606 {
33607
33608                 struct super_block sb __attribute__ ((unused));
33609                 sb.s_d_op = NULL;
33610
33611   ;
33612   return 0;
33613 }
33614
33615 _ACEOF
33616
33617
33618
33619 cat - <<_ACEOF >conftest.h
33620
33621 _ACEOF
33622
33623
33624         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
33625         echo "obj-m := conftest.o" >build/Makefile
33626         modpost_flag=''
33627         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
33628         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
33629   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
33630   (eval $ac_try) 2>&5
33631   ac_status=$?
33632   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
33633   test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
33634   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
33635   (eval $ac_try) 2>&5
33636   ac_status=$?
33637   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
33638   test $ac_status = 0; }; }; then :
33639
33640                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
33641 $as_echo "yes" >&6; }
33642
33643 $as_echo "#define HAVE_S_D_OP 1" >>confdefs.h
33644
33645
33646 else
33647   $as_echo "$as_me: failed program was:" >&5
33648 sed 's/^/| /' conftest.$ac_ext >&5
33649
33650                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
33651 $as_echo "no" >&6; }
33652
33653
33654
33655 fi
33656         rm -Rf build
33657
33658
33659
33660
33661         { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether bdi_setup_and_register() wants 2 args" >&5
33662 $as_echo_n "checking whether bdi_setup_and_register() wants 2 args... " >&6; }
33663
33664
33665
33666 cat confdefs.h - <<_ACEOF >conftest.c
33667
33668
33669                 #include <linux/backing-dev.h>
33670                 struct backing_dev_info bdi;
33671
33672 int
33673 main (void)
33674 {
33675
33676                 char *name = "bdi";
33677                 int error __attribute__((unused)) =
33678                     bdi_setup_and_register(&bdi, name);
33679
33680   ;
33681   return 0;
33682 }
33683
33684 _ACEOF
33685
33686
33687
33688 cat - <<_ACEOF >conftest.h
33689
33690 _ACEOF
33691
33692
33693         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
33694         echo "obj-m := conftest.o" >build/Makefile
33695         modpost_flag=''
33696         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
33697         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
33698   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
33699   (eval $ac_try) 2>&5
33700   ac_status=$?
33701   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
33702   test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
33703   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
33704   (eval $ac_try) 2>&5
33705   ac_status=$?
33706   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
33707   test $ac_status = 0; }; }; then :
33708   rc=0
33709 else
33710   $as_echo "$as_me: failed program was:" >&5
33711 sed 's/^/| /' conftest.$ac_ext >&5
33712  rc=1
33713
33714
33715 fi
33716         rm -Rf build
33717
33718
33719         if test $rc -ne 0; then :
33720
33721                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
33722 $as_echo "no" >&6; }
33723                 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether bdi_setup_and_register() wants 3 args" >&5
33724 $as_echo_n "checking whether bdi_setup_and_register() wants 3 args... " >&6; }
33725
33726
33727
33728 cat confdefs.h - <<_ACEOF >conftest.c
33729
33730
33731                         #include <linux/backing-dev.h>
33732                         struct backing_dev_info bdi;
33733
33734 int
33735 main (void)
33736 {
33737
33738                         char *name = "bdi";
33739                         unsigned int cap = BDI_CAP_MAP_COPY;
33740                         int error __attribute__((unused)) =
33741                             bdi_setup_and_register(&bdi, name, cap);
33742
33743   ;
33744   return 0;
33745 }
33746
33747 _ACEOF
33748
33749
33750
33751 cat - <<_ACEOF >conftest.h
33752
33753 _ACEOF
33754
33755
33756         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
33757         echo "obj-m := conftest.o" >build/Makefile
33758         modpost_flag=''
33759         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
33760         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
33761   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
33762   (eval $ac_try) 2>&5
33763   ac_status=$?
33764   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
33765   test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
33766   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
33767   (eval $ac_try) 2>&5
33768   ac_status=$?
33769   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
33770   test $ac_status = 0; }; }; then :
33771   rc=0
33772 else
33773   $as_echo "$as_me: failed program was:" >&5
33774 sed 's/^/| /' conftest.$ac_ext >&5
33775  rc=1
33776
33777
33778 fi
33779         rm -Rf build
33780
33781
33782         if test $rc -ne 0; then :
33783
33784                         { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
33785 $as_echo "no" >&6; }
33786
33787         else
33788                 if test "x$enable_linux_builtin" != xyes; then
33789
33790         grep -q -E '[[:space:]]bdi_setup_and_register[[:space:]]' \
33791                 $LINUX_OBJ/$LINUX_SYMBOLS 2>/dev/null
33792         rc=$?
33793         if test $rc -ne 0; then
33794                 export=0
33795                 for file in mm/backing-dev.c; do
33796                         grep -q -E "EXPORT_SYMBOL.*(bdi_setup_and_register)" \
33797                                 "$LINUX/$file" 2>/dev/null
33798                         rc=$?
33799                         if test $rc -eq 0; then
33800                                 export=1
33801                                 break;
33802                         fi
33803                 done
33804                 if test $export -eq 0; then :
33805                         rc=1
33806                 else :
33807                         rc=0
33808                 fi
33809         else :
33810                 rc=0
33811         fi
33812
33813                 fi
33814                 if test $rc -ne 0; then :
33815
33816                         { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
33817 $as_echo "no" >&6; }
33818
33819                 else :
33820
33821                         { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
33822 $as_echo "yes" >&6; }
33823
33824 $as_echo "#define HAVE_3ARGS_BDI_SETUP_AND_REGISTER 1" >>confdefs.h
33825
33826
33827                 fi
33828         fi
33829
33830
33831         else
33832                 if test "x$enable_linux_builtin" != xyes; then
33833
33834         grep -q -E '[[:space:]]bdi_setup_and_register[[:space:]]' \
33835                 $LINUX_OBJ/$LINUX_SYMBOLS 2>/dev/null
33836         rc=$?
33837         if test $rc -ne 0; then
33838                 export=0
33839                 for file in mm/backing-dev.c; do
33840                         grep -q -E "EXPORT_SYMBOL.*(bdi_setup_and_register)" \
33841                                 "$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:${as_lineno-$LINENO}: result: no" >&5
33861 $as_echo "no" >&6; }
33862                 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether bdi_setup_and_register() wants 3 args" >&5
33863 $as_echo_n "checking whether bdi_setup_and_register() wants 3 args... " >&6; }
33864
33865
33866
33867 cat confdefs.h - <<_ACEOF >conftest.c
33868
33869
33870                         #include <linux/backing-dev.h>
33871                         struct backing_dev_info bdi;
33872
33873 int
33874 main (void)
33875 {
33876
33877                         char *name = "bdi";
33878                         unsigned int cap = BDI_CAP_MAP_COPY;
33879                         int error __attribute__((unused)) =
33880                             bdi_setup_and_register(&bdi, name, cap);
33881
33882   ;
33883   return 0;
33884 }
33885
33886 _ACEOF
33887
33888
33889
33890 cat - <<_ACEOF >conftest.h
33891
33892 _ACEOF
33893
33894
33895         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
33896         echo "obj-m := conftest.o" >build/Makefile
33897         modpost_flag=''
33898         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
33899         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
33900   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
33901   (eval $ac_try) 2>&5
33902   ac_status=$?
33903   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
33904   test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
33905   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
33906   (eval $ac_try) 2>&5
33907   ac_status=$?
33908   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
33909   test $ac_status = 0; }; }; then :
33910   rc=0
33911 else
33912   $as_echo "$as_me: failed program was:" >&5
33913 sed 's/^/| /' conftest.$ac_ext >&5
33914  rc=1
33915
33916
33917 fi
33918         rm -Rf build
33919
33920
33921         if test $rc -ne 0; then :
33922
33923                         { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
33924 $as_echo "no" >&6; }
33925
33926         else
33927                 if test "x$enable_linux_builtin" != xyes; then
33928
33929         grep -q -E '[[:space:]]bdi_setup_and_register[[:space:]]' \
33930                 $LINUX_OBJ/$LINUX_SYMBOLS 2>/dev/null
33931         rc=$?
33932         if test $rc -ne 0; then
33933                 export=0
33934                 for file in mm/backing-dev.c; do
33935                         grep -q -E "EXPORT_SYMBOL.*(bdi_setup_and_register)" \
33936                                 "$LINUX/$file" 2>/dev/null
33937                         rc=$?
33938                         if test $rc -eq 0; then
33939                                 export=1
33940                                 break;
33941                         fi
33942                 done
33943                 if test $export -eq 0; then :
33944                         rc=1
33945                 else :
33946                         rc=0
33947                 fi
33948         else :
33949                 rc=0
33950         fi
33951
33952                 fi
33953                 if test $rc -ne 0; then :
33954
33955                         { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
33956 $as_echo "no" >&6; }
33957
33958                 else :
33959
33960                         { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
33961 $as_echo "yes" >&6; }
33962
33963 $as_echo "#define HAVE_3ARGS_BDI_SETUP_AND_REGISTER 1" >>confdefs.h
33964
33965
33966                 fi
33967         fi
33968
33969
33970                 else :
33971
33972                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
33973 $as_echo "yes" >&6; }
33974
33975 $as_echo "#define HAVE_2ARGS_BDI_SETUP_AND_REGISTER 1" >>confdefs.h
33976
33977
33978                 fi
33979         fi
33980
33981
33982
33983         { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether set_nlink() is available" >&5
33984 $as_echo_n "checking whether set_nlink() is available... " >&6; }
33985
33986
33987 cat confdefs.h - <<_ACEOF >conftest.c
33988
33989
33990                 #include <linux/fs.h>
33991
33992 int
33993 main (void)
33994 {
33995
33996                 struct inode node;
33997                 unsigned int link = 0;
33998                 (void) set_nlink(&node, link);
33999
34000   ;
34001   return 0;
34002 }
34003
34004 _ACEOF
34005
34006
34007
34008 cat - <<_ACEOF >conftest.h
34009
34010 _ACEOF
34011
34012
34013         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
34014         echo "obj-m := conftest.o" >build/Makefile
34015         modpost_flag=''
34016         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
34017         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
34018   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
34019   (eval $ac_try) 2>&5
34020   ac_status=$?
34021   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
34022   test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
34023   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
34024   (eval $ac_try) 2>&5
34025   ac_status=$?
34026   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
34027   test $ac_status = 0; }; }; then :
34028
34029                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
34030 $as_echo "yes" >&6; }
34031
34032 $as_echo "#define HAVE_SET_NLINK 1" >>confdefs.h
34033
34034
34035 else
34036   $as_echo "$as_me: failed program was:" >&5
34037 sed 's/^/| /' conftest.$ac_ext >&5
34038
34039                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
34040 $as_echo "no" >&6; }
34041
34042
34043
34044 fi
34045         rm -Rf build
34046
34047
34048
34049
34050         { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether elevator_change() is available" >&5
34051 $as_echo_n "checking whether elevator_change() is available... " >&6; }
34052         tmp_flags="$EXTRA_KCFLAGS"
34053         EXTRA_KCFLAGS="${NO_UNUSED_BUT_SET_VARIABLE}"
34054
34055
34056 cat confdefs.h - <<_ACEOF >conftest.c
34057
34058
34059                 #include <linux/blkdev.h>
34060                 #include <linux/elevator.h>
34061
34062 int
34063 main (void)
34064 {
34065
34066                 int ret;
34067                 struct request_queue *q = NULL;
34068                 char *elevator = NULL;
34069                 ret = elevator_change(q, elevator);
34070
34071   ;
34072   return 0;
34073 }
34074
34075 _ACEOF
34076
34077
34078
34079 cat - <<_ACEOF >conftest.h
34080
34081 _ACEOF
34082
34083
34084         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
34085         echo "obj-m := conftest.o" >build/Makefile
34086         modpost_flag=''
34087         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
34088         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
34089   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
34090   (eval $ac_try) 2>&5
34091   ac_status=$?
34092   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
34093   test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
34094   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
34095   (eval $ac_try) 2>&5
34096   ac_status=$?
34097   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
34098   test $ac_status = 0; }; }; then :
34099
34100                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
34101 $as_echo "yes" >&6; }
34102
34103 $as_echo "#define HAVE_ELEVATOR_CHANGE 1" >>confdefs.h
34104
34105
34106 else
34107   $as_echo "$as_me: failed program was:" >&5
34108 sed 's/^/| /' conftest.$ac_ext >&5
34109
34110                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
34111 $as_echo "no" >&6; }
34112
34113
34114
34115 fi
34116         rm -Rf build
34117
34118
34119         EXTRA_KCFLAGS="$tmp_flags"
34120
34121         { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether sget() wants 5 args" >&5
34122 $as_echo_n "checking whether sget() wants 5 args... " >&6; }
34123
34124
34125 cat confdefs.h - <<_ACEOF >conftest.c
34126
34127
34128                 #include <linux/fs.h>
34129
34130 int
34131 main (void)
34132 {
34133
34134                 struct file_system_type *type = NULL;
34135                 int (*test)(struct super_block *,void *) = NULL;
34136                 int (*set)(struct super_block *,void *) = NULL;
34137                 int flags = 0;
34138                 void *data = NULL;
34139                 (void) sget(type, test, set, flags, data);
34140
34141   ;
34142   return 0;
34143 }
34144
34145 _ACEOF
34146
34147
34148
34149 cat - <<_ACEOF >conftest.h
34150
34151 _ACEOF
34152
34153
34154         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
34155         echo "obj-m := conftest.o" >build/Makefile
34156         modpost_flag=''
34157         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
34158         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
34159   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
34160   (eval $ac_try) 2>&5
34161   ac_status=$?
34162   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
34163   test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
34164   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
34165   (eval $ac_try) 2>&5
34166   ac_status=$?
34167   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
34168   test $ac_status = 0; }; }; then :
34169
34170                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
34171 $as_echo "yes" >&6; }
34172
34173 $as_echo "#define HAVE_5ARG_SGET 1" >>confdefs.h
34174
34175
34176 else
34177   $as_echo "$as_me: failed program was:" >&5
34178 sed 's/^/| /' conftest.$ac_ext >&5
34179
34180                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
34181 $as_echo "no" >&6; }
34182
34183
34184
34185 fi
34186         rm -Rf build
34187
34188
34189
34190         { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether lseek_execute() is available" >&5
34191 $as_echo_n "checking whether lseek_execute() is available... " >&6; }
34192
34193
34194
34195 cat confdefs.h - <<_ACEOF >conftest.c
34196
34197
34198                 #include <linux/fs.h>
34199
34200 int
34201 main (void)
34202 {
34203
34204                 struct file *fp __attribute__ ((unused)) = NULL;
34205                 struct inode *ip __attribute__ ((unused)) = NULL;
34206                 loff_t offset __attribute__ ((unused)) = 0;
34207                 loff_t maxsize __attribute__ ((unused)) = 0;
34208
34209                 lseek_execute(fp, ip, offset, maxsize);
34210
34211   ;
34212   return 0;
34213 }
34214
34215 _ACEOF
34216
34217
34218
34219 cat - <<_ACEOF >conftest.h
34220
34221 _ACEOF
34222
34223
34224         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
34225         echo "obj-m := conftest.o" >build/Makefile
34226         modpost_flag=''
34227         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
34228         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
34229   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
34230   (eval $ac_try) 2>&5
34231   ac_status=$?
34232   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
34233   test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
34234   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
34235   (eval $ac_try) 2>&5
34236   ac_status=$?
34237   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
34238   test $ac_status = 0; }; }; then :
34239   rc=0
34240 else
34241   $as_echo "$as_me: failed program was:" >&5
34242 sed 's/^/| /' conftest.$ac_ext >&5
34243  rc=1
34244
34245
34246 fi
34247         rm -Rf build
34248
34249
34250         if test $rc -ne 0; then :
34251
34252                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
34253 $as_echo "no" >&6; }
34254
34255         else
34256                 if test "x$enable_linux_builtin" != xyes; then
34257
34258         grep -q -E '[[:space:]]lseek_exclusive[[:space:]]' \
34259                 $LINUX_OBJ/$LINUX_SYMBOLS 2>/dev/null
34260         rc=$?
34261         if test $rc -ne 0; then
34262                 export=0
34263                 for file in fs/read_write.c; do
34264                         grep -q -E "EXPORT_SYMBOL.*(lseek_exclusive)" \
34265                                 "$LINUX/$file" 2>/dev/null
34266                         rc=$?
34267                         if test $rc -eq 0; then
34268                                 export=1
34269                                 break;
34270                         fi
34271                 done
34272                 if test $export -eq 0; then :
34273                         rc=1
34274                 else :
34275                         rc=0
34276                 fi
34277         else :
34278                 rc=0
34279         fi
34280
34281                 fi
34282                 if test $rc -ne 0; then :
34283
34284                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
34285 $as_echo "no" >&6; }
34286
34287                 else :
34288
34289                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
34290 $as_echo "yes" >&6; }
34291
34292 $as_echo "#define HAVE_LSEEK_EXECUTE 1" >>confdefs.h
34293
34294
34295                 fi
34296         fi
34297
34298
34299
34300                                 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether fops->iterate_shared() is available" >&5
34301 $as_echo_n "checking whether fops->iterate_shared() is available... " >&6; }
34302
34303
34304 cat confdefs.h - <<_ACEOF >conftest.c
34305
34306
34307                 #include <linux/fs.h>
34308                 int iterate(struct file *filp, struct dir_context * context)
34309                     { return 0; }
34310
34311                 static const struct file_operations fops
34312                     __attribute__ ((unused)) = {
34313                         .iterate_shared  = iterate,
34314                 };
34315
34316 int
34317 main (void)
34318 {
34319
34320
34321   ;
34322   return 0;
34323 }
34324
34325 _ACEOF
34326
34327
34328
34329 cat - <<_ACEOF >conftest.h
34330
34331 _ACEOF
34332
34333
34334         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
34335         echo "obj-m := conftest.o" >build/Makefile
34336         modpost_flag=''
34337         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
34338         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
34339   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
34340   (eval $ac_try) 2>&5
34341   ac_status=$?
34342   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
34343   test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
34344   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
34345   (eval $ac_try) 2>&5
34346   ac_status=$?
34347   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
34348   test $ac_status = 0; }; }; then :
34349
34350                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
34351 $as_echo "yes" >&6; }
34352
34353 $as_echo "#define HAVE_VFS_ITERATE_SHARED 1" >>confdefs.h
34354
34355
34356 else
34357   $as_echo "$as_me: failed program was:" >&5
34358 sed 's/^/| /' conftest.$ac_ext >&5
34359
34360                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
34361 $as_echo "no" >&6; }
34362
34363                                                                 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether fops->iterate() is available" >&5
34364 $as_echo_n "checking whether fops->iterate() is available... " >&6; }
34365
34366
34367 cat confdefs.h - <<_ACEOF >conftest.c
34368
34369
34370                         #include <linux/fs.h>
34371                         int iterate(struct file *filp, struct dir_context * context)
34372                             { return 0; }
34373
34374                         static const struct file_operations fops
34375                             __attribute__ ((unused)) = {
34376                                 .iterate         = iterate,
34377                         };
34378
34379 int
34380 main (void)
34381 {
34382
34383
34384   ;
34385   return 0;
34386 }
34387
34388 _ACEOF
34389
34390
34391
34392 cat - <<_ACEOF >conftest.h
34393
34394 _ACEOF
34395
34396
34397         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
34398         echo "obj-m := conftest.o" >build/Makefile
34399         modpost_flag=''
34400         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
34401         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
34402   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
34403   (eval $ac_try) 2>&5
34404   ac_status=$?
34405   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
34406   test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
34407   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
34408   (eval $ac_try) 2>&5
34409   ac_status=$?
34410   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
34411   test $ac_status = 0; }; }; then :
34412
34413                         { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
34414 $as_echo "yes" >&6; }
34415
34416 $as_echo "#define HAVE_VFS_ITERATE 1" >>confdefs.h
34417
34418
34419 else
34420   $as_echo "$as_me: failed program was:" >&5
34421 sed 's/^/| /' conftest.$ac_ext >&5
34422
34423                         { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
34424 $as_echo "no" >&6; }
34425
34426                         { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether fops->readdir() is available" >&5
34427 $as_echo_n "checking whether fops->readdir() is available... " >&6; }
34428
34429
34430 cat confdefs.h - <<_ACEOF >conftest.c
34431
34432
34433                                 #include <linux/fs.h>
34434                                 int readdir(struct file *filp, void *entry, filldir_t func)
34435                                     { return 0; }
34436
34437                                 static const struct file_operations fops
34438                                     __attribute__ ((unused)) = {
34439                                         .readdir = readdir,
34440                                 };
34441
34442 int
34443 main (void)
34444 {
34445
34446
34447   ;
34448   return 0;
34449 }
34450
34451 _ACEOF
34452
34453
34454
34455 cat - <<_ACEOF >conftest.h
34456
34457 _ACEOF
34458
34459
34460         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
34461         echo "obj-m := conftest.o" >build/Makefile
34462         modpost_flag=''
34463         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
34464         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
34465   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
34466   (eval $ac_try) 2>&5
34467   ac_status=$?
34468   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
34469   test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
34470   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
34471   (eval $ac_try) 2>&5
34472   ac_status=$?
34473   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
34474   test $ac_status = 0; }; }; then :
34475
34476                                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
34477 $as_echo "yes" >&6; }
34478
34479 $as_echo "#define HAVE_VFS_READDIR 1" >>confdefs.h
34480
34481
34482 else
34483   $as_echo "$as_me: failed program was:" >&5
34484 sed 's/^/| /' conftest.$ac_ext >&5
34485
34486                                 as_fn_error $? "no; file a bug report with ZFSOnLinux" "$LINENO" 5
34487
34488
34489
34490 fi
34491         rm -Rf build
34492
34493
34494
34495
34496
34497 fi
34498         rm -Rf build
34499
34500
34501
34502
34503
34504 fi
34505         rm -Rf build
34506
34507
34508
34509         { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether fops->read/write_iter() are available" >&5
34510 $as_echo_n "checking whether fops->read/write_iter() are available... " >&6; }
34511
34512
34513 cat confdefs.h - <<_ACEOF >conftest.c
34514
34515
34516                 #include <linux/fs.h>
34517
34518                 ssize_t test_read(struct kiocb *kiocb, struct iov_iter *to)
34519                     { return 0; }
34520                 ssize_t test_write(struct kiocb *kiocb, struct iov_iter *from)
34521                     { return 0; }
34522
34523                 static const struct file_operations
34524                     fops __attribute__ ((unused)) = {
34525                     .read_iter = test_read,
34526                     .write_iter = test_write,
34527                 };
34528
34529 int
34530 main (void)
34531 {
34532
34533
34534   ;
34535   return 0;
34536 }
34537
34538 _ACEOF
34539
34540
34541
34542 cat - <<_ACEOF >conftest.h
34543
34544 _ACEOF
34545
34546
34547         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
34548         echo "obj-m := conftest.o" >build/Makefile
34549         modpost_flag=''
34550         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
34551         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
34552   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
34553   (eval $ac_try) 2>&5
34554   ac_status=$?
34555   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
34556   test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
34557   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
34558   (eval $ac_try) 2>&5
34559   ac_status=$?
34560   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
34561   test $ac_status = 0; }; }; then :
34562
34563                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
34564 $as_echo "yes" >&6; }
34565
34566 $as_echo "#define HAVE_VFS_RW_ITERATE 1" >>confdefs.h
34567
34568
34569 else
34570   $as_echo "$as_me: failed program was:" >&5
34571 sed 's/^/| /' conftest.$ac_ext >&5
34572
34573                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
34574 $as_echo "no" >&6; }
34575
34576
34577
34578 fi
34579         rm -Rf build
34580
34581
34582
34583         { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether generic_write_checks() takes kiocb" >&5
34584 $as_echo_n "checking whether generic_write_checks() takes kiocb... " >&6; }
34585
34586
34587 cat confdefs.h - <<_ACEOF >conftest.c
34588
34589
34590                 #include <linux/fs.h>
34591
34592
34593 int
34594 main (void)
34595 {
34596
34597                 struct kiocb *iocb = NULL;
34598                 struct iov_iter *iov = NULL;
34599                 generic_write_checks(iocb, iov);
34600
34601   ;
34602   return 0;
34603 }
34604
34605 _ACEOF
34606
34607
34608
34609 cat - <<_ACEOF >conftest.h
34610
34611 _ACEOF
34612
34613
34614         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
34615         echo "obj-m := conftest.o" >build/Makefile
34616         modpost_flag=''
34617         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
34618         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
34619   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
34620   (eval $ac_try) 2>&5
34621   ac_status=$?
34622   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
34623   test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
34624   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
34625   (eval $ac_try) 2>&5
34626   ac_status=$?
34627   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
34628   test $ac_status = 0; }; }; then :
34629
34630                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
34631 $as_echo "yes" >&6; }
34632
34633 $as_echo "#define HAVE_GENERIC_WRITE_CHECKS_KIOCB 1" >>confdefs.h
34634
34635
34636 else
34637   $as_echo "$as_me: failed program was:" >&5
34638 sed 's/^/| /' conftest.$ac_ext >&5
34639
34640                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
34641 $as_echo "no" >&6; }
34642
34643
34644
34645 fi
34646         rm -Rf build
34647
34648
34649
34650
34651         { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether kmap_atomic wants 1 args" >&5
34652 $as_echo_n "checking whether kmap_atomic wants 1 args... " >&6; }
34653
34654
34655 cat confdefs.h - <<_ACEOF >conftest.c
34656
34657
34658                 #include <linux/pagemap.h>
34659
34660 int
34661 main (void)
34662 {
34663
34664                 struct page page;
34665                 kmap_atomic(&page);
34666
34667   ;
34668   return 0;
34669 }
34670
34671 _ACEOF
34672
34673
34674
34675 cat - <<_ACEOF >conftest.h
34676
34677 _ACEOF
34678
34679
34680         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
34681         echo "obj-m := conftest.o" >build/Makefile
34682         modpost_flag=''
34683         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
34684         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
34685   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
34686   (eval $ac_try) 2>&5
34687   ac_status=$?
34688   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
34689   test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
34690   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
34691   (eval $ac_try) 2>&5
34692   ac_status=$?
34693   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
34694   test $ac_status = 0; }; }; then :
34695
34696                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
34697 $as_echo "yes" >&6; }
34698
34699 $as_echo "#define HAVE_1ARG_KMAP_ATOMIC 1" >>confdefs.h
34700
34701
34702 else
34703   $as_echo "$as_me: failed program was:" >&5
34704 sed 's/^/| /' conftest.$ac_ext >&5
34705
34706                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
34707 $as_echo "no" >&6; }
34708
34709
34710
34711 fi
34712         rm -Rf build
34713
34714
34715
34716
34717         { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether follow_down_one() is available" >&5
34718 $as_echo_n "checking whether follow_down_one() is available... " >&6; }
34719
34720
34721 cat confdefs.h - <<_ACEOF >conftest.c
34722
34723
34724                 #include <linux/namei.h>
34725
34726 int
34727 main (void)
34728 {
34729
34730                 struct path *p = NULL;
34731                 follow_down_one(p);
34732
34733   ;
34734   return 0;
34735 }
34736
34737 _ACEOF
34738
34739
34740
34741 cat - <<_ACEOF >conftest.h
34742
34743 _ACEOF
34744
34745
34746         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
34747         echo "obj-m := conftest.o" >build/Makefile
34748         modpost_flag=''
34749         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
34750         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
34751   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
34752   (eval $ac_try) 2>&5
34753   ac_status=$?
34754   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
34755   test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
34756   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
34757   (eval $ac_try) 2>&5
34758   ac_status=$?
34759   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
34760   test $ac_status = 0; }; }; then :
34761
34762                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
34763 $as_echo "yes" >&6; }
34764
34765 $as_echo "#define HAVE_FOLLOW_DOWN_ONE 1" >>confdefs.h
34766
34767
34768 else
34769   $as_echo "$as_me: failed program was:" >&5
34770 sed 's/^/| /' conftest.$ac_ext >&5
34771
34772                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
34773 $as_echo "no" >&6; }
34774
34775
34776
34777 fi
34778         rm -Rf build
34779
34780
34781
34782
34783         { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether make_request_fn() returns int" >&5
34784 $as_echo_n "checking whether make_request_fn() returns int... " >&6; }
34785
34786
34787 cat confdefs.h - <<_ACEOF >conftest.c
34788
34789
34790                 #include <linux/blkdev.h>
34791
34792                 int make_request(struct request_queue *q, struct bio *bio)
34793                 {
34794                         return (0);
34795                 }
34796
34797 int
34798 main (void)
34799 {
34800
34801                 blk_queue_make_request(NULL, &make_request);
34802
34803   ;
34804   return 0;
34805 }
34806
34807 _ACEOF
34808
34809
34810
34811 cat - <<_ACEOF >conftest.h
34812
34813 _ACEOF
34814
34815
34816         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
34817         echo "obj-m := conftest.o" >build/Makefile
34818         modpost_flag=''
34819         test "x$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 $modpost_flag'
34821   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
34822   (eval $ac_try) 2>&5
34823   ac_status=$?
34824   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
34825   test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
34826   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
34827   (eval $ac_try) 2>&5
34828   ac_status=$?
34829   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
34830   test $ac_status = 0; }; }; then :
34831
34832                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
34833 $as_echo "yes" >&6; }
34834
34835 $as_echo "#define MAKE_REQUEST_FN_RET int" >>confdefs.h
34836
34837
34838 $as_echo "#define HAVE_MAKE_REQUEST_FN_RET_INT 1" >>confdefs.h
34839
34840
34841 else
34842   $as_echo "$as_me: failed program was:" >&5
34843 sed 's/^/| /' conftest.$ac_ext >&5
34844
34845                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
34846 $as_echo "no" >&6; }
34847                 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether make_request_fn() returns void" >&5
34848 $as_echo_n "checking whether make_request_fn() returns void... " >&6; }
34849
34850
34851 cat confdefs.h - <<_ACEOF >conftest.c
34852
34853
34854                         #include <linux/blkdev.h>
34855
34856                         void make_request(struct request_queue *q, struct bio *bio)
34857                         {
34858                                 return;
34859                         }
34860
34861 int
34862 main (void)
34863 {
34864
34865                         blk_queue_make_request(NULL, &make_request);
34866
34867   ;
34868   return 0;
34869 }
34870
34871 _ACEOF
34872
34873
34874
34875 cat - <<_ACEOF >conftest.h
34876
34877 _ACEOF
34878
34879
34880         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
34881         echo "obj-m := conftest.o" >build/Makefile
34882         modpost_flag=''
34883         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
34884         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
34885   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
34886   (eval $ac_try) 2>&5
34887   ac_status=$?
34888   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
34889   test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
34890   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
34891   (eval $ac_try) 2>&5
34892   ac_status=$?
34893   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
34894   test $ac_status = 0; }; }; then :
34895
34896                         { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
34897 $as_echo "yes" >&6; }
34898
34899 $as_echo "#define MAKE_REQUEST_FN_RET void" >>confdefs.h
34900
34901
34902 else
34903   $as_echo "$as_me: failed program was:" >&5
34904 sed 's/^/| /' conftest.$ac_ext >&5
34905
34906                         { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
34907 $as_echo "no" >&6; }
34908                         { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether make_request_fn() returns blk_qc_t" >&5
34909 $as_echo_n "checking whether make_request_fn() returns blk_qc_t... " >&6; }
34910
34911
34912 cat confdefs.h - <<_ACEOF >conftest.c
34913
34914
34915                                 #include <linux/blkdev.h>
34916
34917                                 blk_qc_t make_request(struct request_queue *q, struct bio *bio)
34918                                 {
34919                                         return (BLK_QC_T_NONE);
34920                                 }
34921
34922 int
34923 main (void)
34924 {
34925
34926                                 blk_queue_make_request(NULL, &make_request);
34927
34928   ;
34929   return 0;
34930 }
34931
34932 _ACEOF
34933
34934
34935
34936 cat - <<_ACEOF >conftest.h
34937
34938 _ACEOF
34939
34940
34941         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
34942         echo "obj-m := conftest.o" >build/Makefile
34943         modpost_flag=''
34944         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
34945         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
34946   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
34947   (eval $ac_try) 2>&5
34948   ac_status=$?
34949   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
34950   test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
34951   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
34952   (eval $ac_try) 2>&5
34953   ac_status=$?
34954   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
34955   test $ac_status = 0; }; }; then :
34956
34957                                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
34958 $as_echo "yes" >&6; }
34959
34960 $as_echo "#define MAKE_REQUEST_FN_RET blk_qc_t" >>confdefs.h
34961
34962
34963 $as_echo "#define HAVE_MAKE_REQUEST_FN_RET_QC 1" >>confdefs.h
34964
34965
34966 else
34967   $as_echo "$as_me: failed program was:" >&5
34968 sed 's/^/| /' conftest.$ac_ext >&5
34969
34970                                 as_fn_error $? "no - Please file a bug report at
34971                                     https://github.com/zfsonlinux/zfs/issues/new" "$LINENO" 5
34972
34973
34974
34975 fi
34976         rm -Rf build
34977
34978
34979
34980
34981
34982 fi
34983         rm -Rf build
34984
34985
34986
34987
34988
34989 fi
34990         rm -Rf build
34991
34992
34993
34994
34995         { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether generic IO accounting symbols are avaliable" >&5
34996 $as_echo_n "checking whether generic IO accounting symbols are avaliable... " >&6; }
34997
34998
34999
35000 cat confdefs.h - <<_ACEOF >conftest.c
35001
35002
35003                 #include <linux/bio.h>
35004
35005                 void (*generic_start_io_acct_f)(int, unsigned long,
35006                     struct hd_struct *) = &generic_start_io_acct;
35007                 void (*generic_end_io_acct_f)(int, struct hd_struct *,
35008                     unsigned long) = &generic_end_io_acct;
35009
35010 int
35011 main (void)
35012 {
35013
35014                 generic_start_io_acct(0, 0, NULL);
35015                 generic_end_io_acct(0, NULL, 0);
35016
35017   ;
35018   return 0;
35019 }
35020
35021 _ACEOF
35022
35023
35024
35025 cat - <<_ACEOF >conftest.h
35026
35027 _ACEOF
35028
35029
35030         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
35031         echo "obj-m := conftest.o" >build/Makefile
35032         modpost_flag=''
35033         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
35034         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
35035   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
35036   (eval $ac_try) 2>&5
35037   ac_status=$?
35038   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
35039   test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
35040   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
35041   (eval $ac_try) 2>&5
35042   ac_status=$?
35043   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
35044   test $ac_status = 0; }; }; then :
35045   rc=0
35046 else
35047   $as_echo "$as_me: failed program was:" >&5
35048 sed 's/^/| /' conftest.$ac_ext >&5
35049  rc=1
35050
35051
35052 fi
35053         rm -Rf build
35054
35055
35056         if test $rc -ne 0; then :
35057
35058                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
35059 $as_echo "no" >&6; }
35060
35061         else
35062                 if test "x$enable_linux_builtin" != xyes; then
35063
35064         grep -q -E '[[:space:]]generic_start_io_acct[[:space:]]' \
35065                 $LINUX_OBJ/$LINUX_SYMBOLS 2>/dev/null
35066         rc=$?
35067         if test $rc -ne 0; then
35068                 export=0
35069                 for file in block/bio.c; do
35070                         grep -q -E "EXPORT_SYMBOL.*(generic_start_io_acct)" \
35071                                 "$LINUX/$file" 2>/dev/null
35072                         rc=$?
35073                         if test $rc -eq 0; then
35074                                 export=1
35075                                 break;
35076                         fi
35077                 done
35078                 if test $export -eq 0; then :
35079                         rc=1
35080                 else :
35081                         rc=0
35082                 fi
35083         else :
35084                 rc=0
35085         fi
35086
35087                 fi
35088                 if test $rc -ne 0; then :
35089
35090                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
35091 $as_echo "no" >&6; }
35092
35093                 else :
35094
35095                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
35096 $as_echo "yes" >&6; }
35097
35098 $as_echo "#define HAVE_GENERIC_IO_ACCT 1" >>confdefs.h
35099
35100
35101                 fi
35102         fi
35103
35104
35105
35106         { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether iops->rename() wants flags" >&5
35107 $as_echo_n "checking whether iops->rename() wants flags... " >&6; }
35108
35109
35110 cat confdefs.h - <<_ACEOF >conftest.c
35111
35112
35113                 #include <linux/fs.h>
35114                 int rename_fn(struct inode *sip, struct dentry *sdp,
35115                         struct inode *tip, struct dentry *tdp,
35116                         unsigned int flags) { return 0; }
35117
35118                 static const struct inode_operations
35119                     iops __attribute__ ((unused)) = {
35120                         .rename = rename_fn,
35121                 };
35122
35123 int
35124 main (void)
35125 {
35126
35127
35128   ;
35129   return 0;
35130 }
35131
35132 _ACEOF
35133
35134
35135
35136 cat - <<_ACEOF >conftest.h
35137
35138 _ACEOF
35139
35140
35141         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
35142         echo "obj-m := conftest.o" >build/Makefile
35143         modpost_flag=''
35144         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
35145         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
35146   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
35147   (eval $ac_try) 2>&5
35148   ac_status=$?
35149   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
35150   test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
35151   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
35152   (eval $ac_try) 2>&5
35153   ac_status=$?
35154   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
35155   test $ac_status = 0; }; }; then :
35156
35157                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
35158 $as_echo "yes" >&6; }
35159
35160 $as_echo "#define HAVE_RENAME_WANTS_FLAGS 1" >>confdefs.h
35161
35162
35163 else
35164   $as_echo "$as_me: failed program was:" >&5
35165 sed 's/^/| /' conftest.$ac_ext >&5
35166
35167                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
35168 $as_echo "no" >&6; }
35169
35170
35171
35172 fi
35173         rm -Rf build
35174
35175
35176
35177
35178         { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether generic_setxattr() exists" >&5
35179 $as_echo_n "checking whether generic_setxattr() exists... " >&6; }
35180
35181
35182 cat confdefs.h - <<_ACEOF >conftest.c
35183
35184
35185                 #include <linux/fs.h>
35186                 #include <linux/xattr.h>
35187
35188                 static const struct inode_operations
35189                     iops __attribute__ ((unused)) = {
35190                         .setxattr = generic_setxattr
35191                 };
35192
35193 int
35194 main (void)
35195 {
35196
35197
35198   ;
35199   return 0;
35200 }
35201
35202 _ACEOF
35203
35204
35205
35206 cat - <<_ACEOF >conftest.h
35207
35208 _ACEOF
35209
35210
35211         rm -Rf build && mkdir -p build && touch build/conftest.mod.c
35212         echo "obj-m := conftest.o" >build/Makefile
35213         modpost_flag=''
35214         test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
35215         if { ac_try='cp conftest.c conftest.h build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
35216   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
35217   (eval $ac_try) 2>&5
35218   ac_status=$?
35219   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
35220   test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
35221   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
35222   (eval $ac_try) 2>&5
35223   ac_status=$?
35224   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
35225   test $ac_status = 0; }; }; then :
35226
35227                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
35228 $as_echo "yes" >&6; }
35229
35230 $as_echo "#define HAVE_GENERIC_SETXATTR 1" >>confdefs.h
35231
35232
35233 else
35234   $as_echo "$as_me: failed program was:" >&5
35235 sed 's/^/| /' conftest.$ac_ext >&5
35236
35237                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
35238 $as_echo "no" >&6; }
35239
35240
35241
35242 fi
35243         rm -Rf build
35244
35245
35246
35247
35248         if test "$LINUX_OBJ" != "$LINUX"; then :
35249
35250                 KERNELMAKE_PARAMS="$KERNELMAKE_PARAMS O=$LINUX_OBJ"
35251
35252 fi
35253
35254
35255
35256                         KERNELCPPFLAGS="$KERNELCPPFLAGS $NO_UNUSED_BUT_SET_VARIABLE"
35257         KERNELCPPFLAGS="$KERNELCPPFLAGS $NO_BOOL_COMPARE"
35258         KERNELCPPFLAGS="$KERNELCPPFLAGS -DHAVE_SPL -D_KERNEL"
35259         KERNELCPPFLAGS="$KERNELCPPFLAGS -DTEXT_DOMAIN=\\\"zfs-linux-kernel\\\""
35260
35261
35262
35263
35264
35265
35266 # Check whether --with-mounthelperdir was given.
35267 if test "${with_mounthelperdir+set}" = set; then :
35268   withval=$with_mounthelperdir; mounthelperdir=$withval
35269 else
35270   mounthelperdir=/sbin
35271 fi
35272
35273
35274
35275
35276
35277         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for udev directories" >&5
35278 $as_echo_n "checking for udev directories... " >&6; }
35279
35280 # Check whether --with-udevdir was given.
35281 if test "${with_udevdir+set}" = set; then :
35282   withval=$with_udevdir; udevdir=$withval
35283 else
35284   udevdir=check
35285 fi
35286
35287
35288         if test "x$udevdir" = xcheck; then :
35289
35290                 path1=/lib/udev
35291                 path2=/usr/lib/udev
35292                 default=$path2
35293
35294                 if test -d "$path1"; then :
35295   udevdir="$path1"
35296 else
35297
35298                         if test -d "$path2"; then :
35299   udevdir="$path2"
35300 else
35301   udevdir="$default"
35302 fi
35303
35304 fi
35305
35306 fi
35307
35308
35309 # Check whether --with-udevruledir was given.
35310 if test "${with_udevruledir+set}" = set; then :
35311   withval=$with_udevruledir; udevruledir=$withval
35312 else
35313   udevruledir="${udevdir}/rules.d"
35314 fi
35315
35316
35317
35318
35319         { $as_echo "$as_me:${as_lineno-$LINENO}: result: $udevdir;$udevruledir" >&5
35320 $as_echo "$udevdir;$udevruledir" >&6; }
35321
35322
35323         # Check whether --enable-systemd was given.
35324 if test "${enable_systemd+set}" = set; then :
35325   enableval=$enable_systemd;
35326 else
35327   enable_systemd=yes
35328 fi
35329
35330
35331
35332 # Check whether --with-systemdunitdir was given.
35333 if test "${with_systemdunitdir+set}" = set; then :
35334   withval=$with_systemdunitdir; systemdunitdir=$withval
35335 else
35336   systemdunitdir=/usr/lib/systemd/system
35337 fi
35338
35339
35340
35341 # Check whether --with-systemdpresetdir was given.
35342 if test "${with_systemdpresetdir+set}" = set; then :
35343   withval=$with_systemdpresetdir; systemdpresetdir=$withval
35344 else
35345   systemdpresetdir=/usr/lib/systemd/system-preset
35346 fi
35347
35348
35349
35350 # Check whether --with-systemdmodulesloaddir was given.
35351 if test "${with_systemdmodulesloaddir+set}" = set; then :
35352   withval=$with_systemdmodulesloaddir; systemdmoduleloaddir=$withval
35353 else
35354   systemdmodulesloaddir=/usr/lib/modules-load.d
35355 fi
35356
35357
35358
35359         if test "x$enable_systemd" = xyes; then :
35360
35361                 ZFS_INIT_SYSTEMD=systemd
35362                 ZFS_MODULE_LOAD=modules-load.d
35363                 modulesloaddir=$systemdmodulesloaddir
35364
35365 fi
35366
35367
35368
35369
35370
35371
35372
35373
35374         # Check whether --enable-sysvinit was given.
35375 if test "${enable_sysvinit+set}" = set; then :
35376   enableval=$enable_sysvinit;
35377 else
35378   enable_sysvinit=yes
35379 fi
35380
35381
35382         if test "x$enable_sysvinit" = xyes; then :
35383   ZFS_INIT_SYSV=init.d
35384 fi
35385
35386
35387
35388
35389         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dracut directory" >&5
35390 $as_echo_n "checking for dracut directory... " >&6; }
35391
35392 # Check whether --with-dracutdir was given.
35393 if test "${with_dracutdir+set}" = set; then :
35394   withval=$with_dracutdir; dracutdir=$withval
35395 else
35396   dracutdir=check
35397 fi
35398
35399
35400         if test "x$dracutdir" = xcheck; then :
35401
35402                 path1=/usr/share/dracut
35403                 path2=/usr/lib/dracut
35404                 default=$path2
35405
35406                 if test -d "$path1"; then :
35407   dracutdir="$path1"
35408 else
35409
35410                         if test -d "$path2"; then :
35411   dracutdir="$path2"
35412 else
35413   dracutdir="$default"
35414 fi
35415
35416 fi
35417
35418 fi
35419
35420
35421         { $as_echo "$as_me:${as_lineno-$LINENO}: result: $dracutdir" >&5
35422 $as_echo "$dracutdir" >&6; }
35423
35424
35425         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for target asm dir" >&5
35426 $as_echo_n "checking for target asm dir... " >&6; }
35427         TARGET_ARCH=`echo ${target_cpu} | sed -e s/i.86/i386/`
35428
35429         case $TARGET_ARCH in
35430         i386|x86_64)
35431                 TARGET_ASM_DIR=asm-${TARGET_ARCH}
35432                 ;;
35433         *)
35434                 TARGET_ASM_DIR=asm-generic
35435                 ;;
35436         esac
35437
35438
35439         { $as_echo "$as_me:${as_lineno-$LINENO}: result: $TARGET_ASM_DIR" >&5
35440 $as_echo "$TARGET_ASM_DIR" >&6; }
35441
35442
35443         ZLIB=
35444
35445         ac_fn_c_check_header_mongrel "$LINENO" "zlib.h" "ac_cv_header_zlib_h" "$ac_includes_default"
35446 if test "x$ac_cv_header_zlib_h" = xyes; then :
35447
35448 else
35449   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
35450 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
35451 as_fn_error $? "
35452         *** zlib.h missing, zlib-devel package required
35453 See \`config.log' for more details" "$LINENO" 5; }
35454 fi
35455
35456
35457
35458         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for compress2 in -lz" >&5
35459 $as_echo_n "checking for compress2 in -lz... " >&6; }
35460 if ${ac_cv_lib_z_compress2+:} false; then :
35461   $as_echo_n "(cached) " >&6
35462 else
35463   ac_check_lib_save_LIBS=$LIBS
35464 LIBS="-lz  $LIBS"
35465 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
35466 /* end confdefs.h.  */
35467
35468 /* Override any GCC internal prototype to avoid an error.
35469    Use char because int might match the return type of a GCC
35470    builtin and then its argument prototype would still apply.  */
35471 #ifdef __cplusplus
35472 extern "C"
35473 #endif
35474 char compress2 ();
35475 int
35476 main ()
35477 {
35478 return compress2 ();
35479   ;
35480   return 0;
35481 }
35482 _ACEOF
35483 if ac_fn_c_try_link "$LINENO"; then :
35484   ac_cv_lib_z_compress2=yes
35485 else
35486   ac_cv_lib_z_compress2=no
35487 fi
35488 rm -f core conftest.err conftest.$ac_objext \
35489     conftest$ac_exeext conftest.$ac_ext
35490 LIBS=$ac_check_lib_save_LIBS
35491 fi
35492 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_z_compress2" >&5
35493 $as_echo "$ac_cv_lib_z_compress2" >&6; }
35494 if test "x$ac_cv_lib_z_compress2" = xyes; then :
35495   cat >>confdefs.h <<_ACEOF
35496 #define HAVE_LIBZ 1
35497 _ACEOF
35498
35499   LIBS="-lz $LIBS"
35500
35501 else
35502   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
35503 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
35504 as_fn_error $? "
35505         *** compress2() missing, zlib-devel package required
35506 See \`config.log' for more details" "$LINENO" 5; }
35507 fi
35508
35509
35510         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for uncompress in -lz" >&5
35511 $as_echo_n "checking for uncompress in -lz... " >&6; }
35512 if ${ac_cv_lib_z_uncompress+:} false; then :
35513   $as_echo_n "(cached) " >&6
35514 else
35515   ac_check_lib_save_LIBS=$LIBS
35516 LIBS="-lz  $LIBS"
35517 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
35518 /* end confdefs.h.  */
35519
35520 /* Override any GCC internal prototype to avoid an error.
35521    Use char because int might match the return type of a GCC
35522    builtin and then its argument prototype would still apply.  */
35523 #ifdef __cplusplus
35524 extern "C"
35525 #endif
35526 char uncompress ();
35527 int
35528 main ()
35529 {
35530 return uncompress ();
35531   ;
35532   return 0;
35533 }
35534 _ACEOF
35535 if ac_fn_c_try_link "$LINENO"; then :
35536   ac_cv_lib_z_uncompress=yes
35537 else
35538   ac_cv_lib_z_uncompress=no
35539 fi
35540 rm -f core conftest.err conftest.$ac_objext \
35541     conftest$ac_exeext conftest.$ac_ext
35542 LIBS=$ac_check_lib_save_LIBS
35543 fi
35544 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_z_uncompress" >&5
35545 $as_echo "$ac_cv_lib_z_uncompress" >&6; }
35546 if test "x$ac_cv_lib_z_uncompress" = xyes; then :
35547   cat >>confdefs.h <<_ACEOF
35548 #define HAVE_LIBZ 1
35549 _ACEOF
35550
35551   LIBS="-lz $LIBS"
35552
35553 else
35554   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
35555 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
35556 as_fn_error $? "
35557         *** uncompress() missing, zlib-devel package required
35558 See \`config.log' for more details" "$LINENO" 5; }
35559 fi
35560
35561
35562         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for crc32 in -lz" >&5
35563 $as_echo_n "checking for crc32 in -lz... " >&6; }
35564 if ${ac_cv_lib_z_crc32+:} false; then :
35565   $as_echo_n "(cached) " >&6
35566 else
35567   ac_check_lib_save_LIBS=$LIBS
35568 LIBS="-lz  $LIBS"
35569 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
35570 /* end confdefs.h.  */
35571
35572 /* Override any GCC internal prototype to avoid an error.
35573    Use char because int might match the return type of a GCC
35574    builtin and then its argument prototype would still apply.  */
35575 #ifdef __cplusplus
35576 extern "C"
35577 #endif
35578 char crc32 ();
35579 int
35580 main ()
35581 {
35582 return crc32 ();
35583   ;
35584   return 0;
35585 }
35586 _ACEOF
35587 if ac_fn_c_try_link "$LINENO"; then :
35588   ac_cv_lib_z_crc32=yes
35589 else
35590   ac_cv_lib_z_crc32=no
35591 fi
35592 rm -f core conftest.err conftest.$ac_objext \
35593     conftest$ac_exeext conftest.$ac_ext
35594 LIBS=$ac_check_lib_save_LIBS
35595 fi
35596 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_z_crc32" >&5
35597 $as_echo "$ac_cv_lib_z_crc32" >&6; }
35598 if test "x$ac_cv_lib_z_crc32" = xyes; then :
35599   cat >>confdefs.h <<_ACEOF
35600 #define HAVE_LIBZ 1
35601 _ACEOF
35602
35603   LIBS="-lz $LIBS"
35604
35605 else
35606   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
35607 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
35608 as_fn_error $? "
35609         *** crc32() missing, zlib-devel package required
35610 See \`config.log' for more details" "$LINENO" 5; }
35611 fi
35612
35613
35614         ZLIB="-lz"
35615
35616
35617 $as_echo "#define HAVE_ZLIB 1" >>confdefs.h
35618
35619
35620
35621         LIBUUID=
35622
35623         ac_fn_c_check_header_mongrel "$LINENO" "uuid/uuid.h" "ac_cv_header_uuid_uuid_h" "$ac_includes_default"
35624 if test "x$ac_cv_header_uuid_uuid_h" = xyes; then :
35625
35626 else
35627   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
35628 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
35629 as_fn_error $? "
35630         *** uuid/uuid.h missing, libuuid-devel package required
35631 See \`config.log' for more details" "$LINENO" 5; }
35632 fi
35633
35634
35635
35636         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for uuid_generate in -luuid" >&5
35637 $as_echo_n "checking for uuid_generate in -luuid... " >&6; }
35638 if ${ac_cv_lib_uuid_uuid_generate+:} false; then :
35639   $as_echo_n "(cached) " >&6
35640 else
35641   ac_check_lib_save_LIBS=$LIBS
35642 LIBS="-luuid  $LIBS"
35643 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
35644 /* end confdefs.h.  */
35645
35646 /* Override any GCC internal prototype to avoid an error.
35647    Use char because int might match the return type of a GCC
35648    builtin and then its argument prototype would still apply.  */
35649 #ifdef __cplusplus
35650 extern "C"
35651 #endif
35652 char uuid_generate ();
35653 int
35654 main ()
35655 {
35656 return uuid_generate ();
35657   ;
35658   return 0;
35659 }
35660 _ACEOF
35661 if ac_fn_c_try_link "$LINENO"; then :
35662   ac_cv_lib_uuid_uuid_generate=yes
35663 else
35664   ac_cv_lib_uuid_uuid_generate=no
35665 fi
35666 rm -f core conftest.err conftest.$ac_objext \
35667     conftest$ac_exeext conftest.$ac_ext
35668 LIBS=$ac_check_lib_save_LIBS
35669 fi
35670 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_uuid_uuid_generate" >&5
35671 $as_echo "$ac_cv_lib_uuid_uuid_generate" >&6; }
35672 if test "x$ac_cv_lib_uuid_uuid_generate" = xyes; then :
35673   cat >>confdefs.h <<_ACEOF
35674 #define HAVE_LIBUUID 1
35675 _ACEOF
35676
35677   LIBS="-luuid $LIBS"
35678
35679 else
35680   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
35681 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
35682 as_fn_error $? "
35683         *** uuid_generate() missing, libuuid-devel package required
35684 See \`config.log' for more details" "$LINENO" 5; }
35685 fi
35686
35687
35688         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for uuid_is_null in -luuid" >&5
35689 $as_echo_n "checking for uuid_is_null in -luuid... " >&6; }
35690 if ${ac_cv_lib_uuid_uuid_is_null+:} false; then :
35691   $as_echo_n "(cached) " >&6
35692 else
35693   ac_check_lib_save_LIBS=$LIBS
35694 LIBS="-luuid  $LIBS"
35695 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
35696 /* end confdefs.h.  */
35697
35698 /* Override any GCC internal prototype to avoid an error.
35699    Use char because int might match the return type of a GCC
35700    builtin and then its argument prototype would still apply.  */
35701 #ifdef __cplusplus
35702 extern "C"
35703 #endif
35704 char uuid_is_null ();
35705 int
35706 main ()
35707 {
35708 return uuid_is_null ();
35709   ;
35710   return 0;
35711 }
35712 _ACEOF
35713 if ac_fn_c_try_link "$LINENO"; then :
35714   ac_cv_lib_uuid_uuid_is_null=yes
35715 else
35716   ac_cv_lib_uuid_uuid_is_null=no
35717 fi
35718 rm -f core conftest.err conftest.$ac_objext \
35719     conftest$ac_exeext conftest.$ac_ext
35720 LIBS=$ac_check_lib_save_LIBS
35721 fi
35722 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_uuid_uuid_is_null" >&5
35723 $as_echo "$ac_cv_lib_uuid_uuid_is_null" >&6; }
35724 if test "x$ac_cv_lib_uuid_uuid_is_null" = xyes; then :
35725   cat >>confdefs.h <<_ACEOF
35726 #define HAVE_LIBUUID 1
35727 _ACEOF
35728
35729   LIBS="-luuid $LIBS"
35730
35731 else
35732   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
35733 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
35734 as_fn_error $? "
35735         *** uuid_is_null() missing, libuuid-devel package required
35736 See \`config.log' for more details" "$LINENO" 5; }
35737 fi
35738
35739
35740         LIBUUID="-luuid"
35741
35742
35743 $as_echo "#define HAVE_LIBUUID 1" >>confdefs.h
35744
35745
35746
35747
35748 # Check whether --with-blkid was given.
35749 if test "${with_blkid+set}" = set; then :
35750   withval=$with_blkid;
35751 else
35752   with_blkid=check
35753 fi
35754
35755
35756         LIBBLKID=
35757         if test "x$with_blkid" = xyes; then :
35758
35759                 LIBBLKID="-lblkid"
35760
35761
35762 $as_echo "#define HAVE_LIBBLKID 1" >>confdefs.h
35763
35764
35765 fi
35766
35767         if test "x$with_blkid" = xcheck; then :
35768
35769                 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for blkid_get_cache in -lblkid" >&5
35770 $as_echo_n "checking for blkid_get_cache in -lblkid... " >&6; }
35771 if ${ac_cv_lib_blkid_blkid_get_cache+:} false; then :
35772   $as_echo_n "(cached) " >&6
35773 else
35774   ac_check_lib_save_LIBS=$LIBS
35775 LIBS="-lblkid  $LIBS"
35776 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
35777 /* end confdefs.h.  */
35778
35779 /* Override any GCC internal prototype to avoid an error.
35780    Use char because int might match the return type of a GCC
35781    builtin and then its argument prototype would still apply.  */
35782 #ifdef __cplusplus
35783 extern "C"
35784 #endif
35785 char blkid_get_cache ();
35786 int
35787 main ()
35788 {
35789 return blkid_get_cache ();
35790   ;
35791   return 0;
35792 }
35793 _ACEOF
35794 if ac_fn_c_try_link "$LINENO"; then :
35795   ac_cv_lib_blkid_blkid_get_cache=yes
35796 else
35797   ac_cv_lib_blkid_blkid_get_cache=no
35798 fi
35799 rm -f core conftest.err conftest.$ac_objext \
35800     conftest$ac_exeext conftest.$ac_ext
35801 LIBS=$ac_check_lib_save_LIBS
35802 fi
35803 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_blkid_blkid_get_cache" >&5
35804 $as_echo "$ac_cv_lib_blkid_blkid_get_cache" >&6; }
35805 if test "x$ac_cv_lib_blkid_blkid_get_cache" = xyes; then :
35806
35807                         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for blkid zfs support" >&5
35808 $as_echo_n "checking for blkid zfs support... " >&6; }
35809
35810                         ZFS_DEV=`mktemp`
35811                         truncate -s 64M $ZFS_DEV
35812                         echo -en "\x0c\xb1\xba\0\0\0\0\0" | \
35813                                 dd of=$ZFS_DEV bs=1k count=8 \
35814                                 seek=128 conv=notrunc &>/dev/null \
35815                                 >/dev/null 2>/dev/null
35816                         echo -en "\x0c\xb1\xba\0\0\0\0\0" | \
35817                                 dd of=$ZFS_DEV bs=1k count=8 \
35818                                 seek=132 conv=notrunc &>/dev/null \
35819                                 >/dev/null 2>/dev/null
35820                         echo -en "\x0c\xb1\xba\0\0\0\0\0" | \
35821                                 dd of=$ZFS_DEV bs=1k count=8 \
35822                                 seek=136 conv=notrunc &>/dev/null \
35823                                 >/dev/null 2>/dev/null
35824                         echo -en "\x0c\xb1\xba\0\0\0\0\0" | \
35825                                 dd of=$ZFS_DEV bs=1k count=8 \
35826                                 seek=140 conv=notrunc &>/dev/null \
35827                                 >/dev/null 2>/dev/null
35828
35829                         saved_LIBS="$LIBS"
35830                         LIBS="-lblkid"
35831
35832                         if test "$cross_compiling" = yes; then :
35833   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
35834 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
35835 as_fn_error $? "cannot run test program while cross compiling
35836 See \`config.log' for more details" "$LINENO" 5; }
35837 else
35838   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
35839 /* end confdefs.h.  */
35840
35841                                 #include <stdio.h>
35842                                 #include <stdlib.h>
35843                                 #include <blkid/blkid.h>
35844
35845 int
35846 main ()
35847 {
35848
35849                                 blkid_cache cache;
35850                                 char *value;
35851
35852                                 if (blkid_get_cache(&cache, NULL) < 0)
35853                                         return 1;
35854
35855                                 value = blkid_get_tag_value(cache, "TYPE",
35856                                                             "$ZFS_DEV");
35857                                 if (!value) {
35858                                         blkid_put_cache(cache);
35859                                         return 2;
35860                                 }
35861
35862                                 if (strcmp(value, "zfs_member")) {
35863                                         free(value);
35864                                         blkid_put_cache(cache);
35865                                         return 0;
35866                                 }
35867
35868                                 free(value);
35869                                 blkid_put_cache(cache);
35870
35871   ;
35872   return 0;
35873 }
35874 _ACEOF
35875 if ac_fn_c_try_run "$LINENO"; then :
35876
35877                                 rm -f $ZFS_DEV
35878                                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
35879 $as_echo "yes" >&6; }
35880                                 LIBBLKID="-lblkid"
35881
35882
35883 $as_echo "#define HAVE_LIBBLKID 1" >>confdefs.h
35884
35885
35886 else
35887
35888                                 rm -f $ZFS_DEV
35889                                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
35890 $as_echo "no" >&6; }
35891                                 if test "x$with_blkid" != xcheck; then :
35892   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
35893 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
35894 as_fn_error $? "--with-blkid given but unavailable
35895 See \`config.log' for more details" "$LINENO" 5; }
35896 fi
35897
35898 fi
35899 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
35900   conftest.$ac_objext conftest.beam conftest.$ac_ext
35901 fi
35902
35903
35904                         LIBS="$saved_LIBS"
35905
35906 else
35907
35908                         if test "x$with_blkid" != xcheck; then :
35909   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
35910 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
35911 as_fn_error $? "--with-blkid given but unavailable
35912 See \`config.log' for more details" "$LINENO" 5; }
35913 fi
35914
35915
35916 fi
35917
35918
35919 fi
35920
35921
35922         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -Wframe-larger-than=<size> support" >&5
35923 $as_echo_n "checking for -Wframe-larger-than=<size> support... " >&6; }
35924
35925         saved_flags="$CFLAGS"
35926         CFLAGS="$CFLAGS -Wframe-larger-than=1024"
35927
35928         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
35929 /* end confdefs.h.  */
35930
35931 int
35932 main ()
35933 {
35934
35935   ;
35936   return 0;
35937 }
35938 _ACEOF
35939 if ac_fn_c_try_compile "$LINENO"; then :
35940
35941                 FRAME_LARGER_THAN=-Wframe-larger-than=1024
35942                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
35943 $as_echo "yes" >&6; }
35944
35945 else
35946
35947                 FRAME_LARGER_THAN=
35948                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
35949 $as_echo "no" >&6; }
35950
35951 fi
35952 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
35953
35954         CFLAGS="$saved_flags"
35955
35956
35957
35958         if test "x$runstatedir" = x; then
35959                 runstatedir='${localstatedir}/run'
35960
35961         fi
35962
35963         for ac_func in mlockall
35964 do :
35965   ac_fn_c_check_func "$LINENO" "mlockall" "ac_cv_func_mlockall"
35966 if test "x$ac_cv_func_mlockall" = xyes; then :
35967   cat >>confdefs.h <<_ACEOF
35968 #define HAVE_MLOCKALL 1
35969 _ACEOF
35970
35971 fi
35972 done
35973
35974    ;;
35975                 srpm)                        ;;
35976                 *)
35977                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: Error!" >&5
35978 $as_echo "Error!" >&6; }
35979                 as_fn_error $? "Bad value \"$ZFS_CONFIG\" for --with-config,
35980                               user kernel|user|all|srpm" "$LINENO" 5 ;;
35981         esac
35982
35983          if test "$ZFS_CONFIG" = user -o "$ZFS_CONFIG" = all; then
35984   CONFIG_USER_TRUE=
35985   CONFIG_USER_FALSE='#'
35986 else
35987   CONFIG_USER_TRUE='#'
35988   CONFIG_USER_FALSE=
35989 fi
35990
35991          if test "$ZFS_CONFIG" = kernel -o "$ZFS_CONFIG" = all &&
35992                        test "x$enable_linux_builtin" != xyes ; then
35993   CONFIG_KERNEL_TRUE=
35994   CONFIG_KERNEL_FALSE='#'
35995 else
35996   CONFIG_KERNEL_TRUE='#'
35997   CONFIG_KERNEL_FALSE=
35998 fi
35999
36000
36001
36002         { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether debugging is enabled" >&5
36003 $as_echo_n "checking whether debugging is enabled... " >&6; }
36004         # Check whether --enable-debug was given.
36005 if test "${enable_debug+set}" = set; then :
36006   enableval=$enable_debug;
36007 else
36008   enable_debug=no
36009 fi
36010
36011
36012         if test "x$enable_debug" = xyes; then :
36013
36014                 KERNELCPPFLAGS="${KERNELCPPFLAGS} -DDEBUG -Werror"
36015                 HOSTCFLAGS="${HOSTCFLAGS} -DDEBUG -Werror"
36016                 DEBUG_CFLAGS="-DDEBUG -Werror"
36017                 DEBUG_STACKFLAGS="-fstack-check"
36018                 DEBUG_ZFS="_with_debug"
36019
36020 $as_echo "#define ZFS_DEBUG 1" >>confdefs.h
36021
36022
36023 else
36024
36025                 KERNELCPPFLAGS="${KERNELCPPFLAGS} -DNDEBUG "
36026                 HOSTCFLAGS="${HOSTCFLAGS} -DNDEBUG "
36027                 DEBUG_CFLAGS="-DNDEBUG"
36028                 DEBUG_STACKFLAGS=""
36029                 DEBUG_ZFS="_without_debug"
36030
36031 fi
36032
36033
36034
36035
36036         { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_debug" >&5
36037 $as_echo "$enable_debug" >&6; }
36038
36039
36040         # Check whether --enable-debug-dmu-tx was given.
36041 if test "${enable_debug_dmu_tx+set}" = set; then :
36042   enableval=$enable_debug_dmu_tx;
36043 else
36044   enable_debug_dmu_tx=no
36045 fi
36046
36047
36048         if test "x$enable_debug_dmu_tx" = xyes; then :
36049
36050                 KERNELCPPFLAGS="${KERNELCPPFLAGS} -DDEBUG_DMU_TX"
36051                 DEBUG_DMU_TX="_with_debug_dmu_tx"
36052
36053 $as_echo "#define DEBUG_DMU_TX 1" >>confdefs.h
36054
36055
36056 else
36057
36058                 DEBUG_DMU_TX="_without_debug_dmu_tx"
36059
36060 fi
36061
36062
36063         { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether dmu tx validation is enabled" >&5
36064 $as_echo_n "checking whether dmu tx validation is enabled... " >&6; }
36065         { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_debug_dmu_tx" >&5
36066 $as_echo "$enable_debug_dmu_tx" >&6; }
36067
36068
36069 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/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/sysevent/Makefile lib/libspl/include/sys/dktp/Makefile lib/libspl/include/util/Makefile lib/libavl/Makefile lib/libefi/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 contrib/Makefile contrib/bash_completion.d/Makefile contrib/dracut/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 include/Makefile include/linux/Makefile include/sys/Makefile include/sys/fs/Makefile include/sys/fm/Makefile include/sys/fm/fs/Makefile scripts/Makefile scripts/zpios-profile/Makefile scripts/zpios-test/Makefile scripts/zpool-config/Makefile scripts/common.sh 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"
36070
36071
36072 cat >confcache <<\_ACEOF
36073 # This file is a shell script that caches the results of configure
36074 # tests run on this system so they can be shared between configure
36075 # scripts and configure runs, see configure's option --config-cache.
36076 # It is not useful on other systems.  If it contains results you don't
36077 # want to keep, you may remove or edit it.
36078 #
36079 # config.status only pays attention to the cache file if you give it
36080 # the --recheck option to rerun configure.
36081 #
36082 # `ac_cv_env_foo' variables (set or unset) will be overridden when
36083 # loading this file, other *unset* `ac_cv_foo' will be assigned the
36084 # following values.
36085
36086 _ACEOF
36087
36088 # The following way of writing the cache mishandles newlines in values,
36089 # but we know of no workaround that is simple, portable, and efficient.
36090 # So, we kill variables containing newlines.
36091 # Ultrix sh set writes to stderr and can't be redirected directly,
36092 # and sets the high bit in the cache file unless we assign to the vars.
36093 (
36094   for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
36095     eval ac_val=\$$ac_var
36096     case $ac_val in #(
36097     *${as_nl}*)
36098       case $ac_var in #(
36099       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
36100 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
36101       esac
36102       case $ac_var in #(
36103       _ | IFS | as_nl) ;; #(
36104       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
36105       *) { eval $ac_var=; unset $ac_var;} ;;
36106       esac ;;
36107     esac
36108   done
36109
36110   (set) 2>&1 |
36111     case $as_nl`(ac_space=' '; set) 2>&1` in #(
36112     *${as_nl}ac_space=\ *)
36113       # `set' does not quote correctly, so add quotes: double-quote
36114       # substitution turns \\\\ into \\, and sed turns \\ into \.
36115       sed -n \
36116         "s/'/'\\\\''/g;
36117           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
36118       ;; #(
36119     *)
36120       # `set' quotes correctly as required by POSIX, so do not add quotes.
36121       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
36122       ;;
36123     esac |
36124     sort
36125 ) |
36126   sed '
36127      /^ac_cv_env_/b end
36128      t clear
36129      :clear
36130      s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
36131      t end
36132      s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
36133      :end' >>confcache
36134 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
36135   if test -w "$cache_file"; then
36136     if test "x$cache_file" != "x/dev/null"; then
36137       { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
36138 $as_echo "$as_me: updating cache $cache_file" >&6;}
36139       if test ! -f "$cache_file" || test -h "$cache_file"; then
36140         cat confcache >"$cache_file"
36141       else
36142         case $cache_file in #(
36143         */* | ?:*)
36144           mv -f confcache "$cache_file"$$ &&
36145           mv -f "$cache_file"$$ "$cache_file" ;; #(
36146         *)
36147           mv -f confcache "$cache_file" ;;
36148         esac
36149       fi
36150     fi
36151   else
36152     { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
36153 $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
36154   fi
36155 fi
36156 rm -f confcache
36157
36158 test "x$prefix" = xNONE && prefix=$ac_default_prefix
36159 # Let make expand exec_prefix.
36160 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
36161
36162 DEFS=-DHAVE_CONFIG_H
36163
36164 ac_libobjs=
36165 ac_ltlibobjs=
36166 U=
36167 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
36168   # 1. Remove the extension, and $U if already installed.
36169   ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
36170   ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
36171   # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
36172   #    will be set to the directory where LIBOBJS objects are built.
36173   as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
36174   as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
36175 done
36176 LIBOBJS=$ac_libobjs
36177
36178 LTLIBOBJS=$ac_ltlibobjs
36179
36180
36181 if test -z "${MAINTAINER_MODE_TRUE}" && test -z "${MAINTAINER_MODE_FALSE}"; then
36182   as_fn_error $? "conditional \"MAINTAINER_MODE\" was never defined.
36183 Usually this means the macro was only invoked conditionally." "$LINENO" 5
36184 fi
36185 { $as_echo "$as_me:${as_lineno-$LINENO}: checking that generated files are newer than configure" >&5
36186 $as_echo_n "checking that generated files are newer than configure... " >&6; }
36187    if test -n "$am_sleep_pid"; then
36188      # Hide warnings about reused PIDs.
36189      wait $am_sleep_pid 2>/dev/null
36190    fi
36191    { $as_echo "$as_me:${as_lineno-$LINENO}: result: done" >&5
36192 $as_echo "done" >&6; }
36193  if test -n "$EXEEXT"; then
36194   am__EXEEXT_TRUE=
36195   am__EXEEXT_FALSE='#'
36196 else
36197   am__EXEEXT_TRUE='#'
36198   am__EXEEXT_FALSE=
36199 fi
36200
36201 if test -z "${AMDEP_TRUE}" && test -z "${AMDEP_FALSE}"; then
36202   as_fn_error $? "conditional \"AMDEP\" was never defined.
36203 Usually this means the macro was only invoked conditionally." "$LINENO" 5
36204 fi
36205 if test -z "${am__fastdepCC_TRUE}" && test -z "${am__fastdepCC_FALSE}"; then
36206   as_fn_error $? "conditional \"am__fastdepCC\" was never defined.
36207 Usually this means the macro was only invoked conditionally." "$LINENO" 5
36208 fi
36209 if test -z "${am__fastdepCCAS_TRUE}" && test -z "${am__fastdepCCAS_FALSE}"; then
36210   as_fn_error $? "conditional \"am__fastdepCCAS\" was never defined.
36211 Usually this means the macro was only invoked conditionally." "$LINENO" 5
36212 fi
36213 if test -z "${CONFIG_USER_TRUE}" && test -z "${CONFIG_USER_FALSE}"; then
36214   as_fn_error $? "conditional \"CONFIG_USER\" was never defined.
36215 Usually this means the macro was only invoked conditionally." "$LINENO" 5
36216 fi
36217 if test -z "${CONFIG_KERNEL_TRUE}" && test -z "${CONFIG_KERNEL_FALSE}"; then
36218   as_fn_error $? "conditional \"CONFIG_KERNEL\" was never defined.
36219 Usually this means the macro was only invoked conditionally." "$LINENO" 5
36220 fi
36221
36222 : "${CONFIG_STATUS=./config.status}"
36223 ac_write_fail=0
36224 ac_clean_files_save=$ac_clean_files
36225 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
36226 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
36227 $as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
36228 as_write_fail=0
36229 cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
36230 #! $SHELL
36231 # Generated by $as_me.
36232 # Run this file to recreate the current configuration.
36233 # Compiler output produced by configure, useful for debugging
36234 # configure, is in config.log if it exists.
36235
36236 debug=false
36237 ac_cs_recheck=false
36238 ac_cs_silent=false
36239
36240 SHELL=\${CONFIG_SHELL-$SHELL}
36241 export SHELL
36242 _ASEOF
36243 cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
36244 ## -------------------- ##
36245 ## M4sh Initialization. ##
36246 ## -------------------- ##
36247
36248 # Be more Bourne compatible
36249 DUALCASE=1; export DUALCASE # for MKS sh
36250 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
36251   emulate sh
36252   NULLCMD=:
36253   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
36254   # is contrary to our usage.  Disable this feature.
36255   alias -g '${1+"$@"}'='"$@"'
36256   setopt NO_GLOB_SUBST
36257 else
36258   case `(set -o) 2>/dev/null` in #(
36259   *posix*) :
36260     set -o posix ;; #(
36261   *) :
36262      ;;
36263 esac
36264 fi
36265
36266
36267 as_nl='
36268 '
36269 export as_nl
36270 # Printing a long string crashes Solaris 7 /usr/bin/printf.
36271 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
36272 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
36273 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
36274 # Prefer a ksh shell builtin over an external printf program on Solaris,
36275 # but without wasting forks for bash or zsh.
36276 if test -z "$BASH_VERSION$ZSH_VERSION" \
36277     && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
36278   as_echo='print -r --'
36279   as_echo_n='print -rn --'
36280 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
36281   as_echo='printf %s\n'
36282   as_echo_n='printf %s'
36283 else
36284   if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
36285     as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
36286     as_echo_n='/usr/ucb/echo -n'
36287   else
36288     as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
36289     as_echo_n_body='eval
36290       arg=$1;
36291       case $arg in #(
36292       *"$as_nl"*)
36293         expr "X$arg" : "X\\(.*\\)$as_nl";
36294         arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
36295       esac;
36296       expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
36297     '
36298     export as_echo_n_body
36299     as_echo_n='sh -c $as_echo_n_body as_echo'
36300   fi
36301   export as_echo_body
36302   as_echo='sh -c $as_echo_body as_echo'
36303 fi
36304
36305 # The user is always right.
36306 if test "${PATH_SEPARATOR+set}" != set; then
36307   PATH_SEPARATOR=:
36308   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
36309     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
36310       PATH_SEPARATOR=';'
36311   }
36312 fi
36313
36314
36315 # IFS
36316 # We need space, tab and new line, in precisely that order.  Quoting is
36317 # there to prevent editors from complaining about space-tab.
36318 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
36319 # splitting by setting IFS to empty value.)
36320 IFS=" ""        $as_nl"
36321
36322 # Find who we are.  Look in the path if we contain no directory separator.
36323 as_myself=
36324 case $0 in #((
36325   *[\\/]* ) as_myself=$0 ;;
36326   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
36327 for as_dir in $PATH
36328 do
36329   IFS=$as_save_IFS
36330   test -z "$as_dir" && as_dir=.
36331     test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
36332   done
36333 IFS=$as_save_IFS
36334
36335      ;;
36336 esac
36337 # We did not find ourselves, most probably we were run as `sh COMMAND'
36338 # in which case we are not to be found in the path.
36339 if test "x$as_myself" = x; then
36340   as_myself=$0
36341 fi
36342 if test ! -f "$as_myself"; then
36343   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
36344   exit 1
36345 fi
36346
36347 # Unset variables that we do not need and which cause bugs (e.g. in
36348 # pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
36349 # suppresses any "Segmentation fault" message there.  '((' could
36350 # trigger a bug in pdksh 5.2.14.
36351 for as_var in BASH_ENV ENV MAIL MAILPATH
36352 do eval test x\${$as_var+set} = xset \
36353   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
36354 done
36355 PS1='$ '
36356 PS2='> '
36357 PS4='+ '
36358
36359 # NLS nuisances.
36360 LC_ALL=C
36361 export LC_ALL
36362 LANGUAGE=C
36363 export LANGUAGE
36364
36365 # CDPATH.
36366 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
36367
36368
36369 # as_fn_error STATUS ERROR [LINENO LOG_FD]
36370 # ----------------------------------------
36371 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
36372 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
36373 # script with STATUS, using 1 if that was 0.
36374 as_fn_error ()
36375 {
36376   as_status=$1; test $as_status -eq 0 && as_status=1
36377   if test "$4"; then
36378     as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
36379     $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
36380   fi
36381   $as_echo "$as_me: error: $2" >&2
36382   as_fn_exit $as_status
36383 } # as_fn_error
36384
36385
36386 # as_fn_set_status STATUS
36387 # -----------------------
36388 # Set $? to STATUS, without forking.
36389 as_fn_set_status ()
36390 {
36391   return $1
36392 } # as_fn_set_status
36393
36394 # as_fn_exit STATUS
36395 # -----------------
36396 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
36397 as_fn_exit ()
36398 {
36399   set +e
36400   as_fn_set_status $1
36401   exit $1
36402 } # as_fn_exit
36403
36404 # as_fn_unset VAR
36405 # ---------------
36406 # Portably unset VAR.
36407 as_fn_unset ()
36408 {
36409   { eval $1=; unset $1;}
36410 }
36411 as_unset=as_fn_unset
36412 # as_fn_append VAR VALUE
36413 # ----------------------
36414 # Append the text in VALUE to the end of the definition contained in VAR. Take
36415 # advantage of any shell optimizations that allow amortized linear growth over
36416 # repeated appends, instead of the typical quadratic growth present in naive
36417 # implementations.
36418 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
36419   eval 'as_fn_append ()
36420   {
36421     eval $1+=\$2
36422   }'
36423 else
36424   as_fn_append ()
36425   {
36426     eval $1=\$$1\$2
36427   }
36428 fi # as_fn_append
36429
36430 # as_fn_arith ARG...
36431 # ------------------
36432 # Perform arithmetic evaluation on the ARGs, and store the result in the
36433 # global $as_val. Take advantage of shells that can avoid forks. The arguments
36434 # must be portable across $(()) and expr.
36435 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
36436   eval 'as_fn_arith ()
36437   {
36438     as_val=$(( $* ))
36439   }'
36440 else
36441   as_fn_arith ()
36442   {
36443     as_val=`expr "$@" || test $? -eq 1`
36444   }
36445 fi # as_fn_arith
36446
36447
36448 if expr a : '\(a\)' >/dev/null 2>&1 &&
36449    test "X`expr 00001 : '.*\(...\)'`" = X001; then
36450   as_expr=expr
36451 else
36452   as_expr=false
36453 fi
36454
36455 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
36456   as_basename=basename
36457 else
36458   as_basename=false
36459 fi
36460
36461 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
36462   as_dirname=dirname
36463 else
36464   as_dirname=false
36465 fi
36466
36467 as_me=`$as_basename -- "$0" ||
36468 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
36469          X"$0" : 'X\(//\)$' \| \
36470          X"$0" : 'X\(/\)' \| . 2>/dev/null ||
36471 $as_echo X/"$0" |
36472     sed '/^.*\/\([^/][^/]*\)\/*$/{
36473             s//\1/
36474             q
36475           }
36476           /^X\/\(\/\/\)$/{
36477             s//\1/
36478             q
36479           }
36480           /^X\/\(\/\).*/{
36481             s//\1/
36482             q
36483           }
36484           s/.*/./; q'`
36485
36486 # Avoid depending upon Character Ranges.
36487 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
36488 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
36489 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
36490 as_cr_digits='0123456789'
36491 as_cr_alnum=$as_cr_Letters$as_cr_digits
36492
36493 ECHO_C= ECHO_N= ECHO_T=
36494 case `echo -n x` in #(((((
36495 -n*)
36496   case `echo 'xy\c'` in
36497   *c*) ECHO_T=' ';;     # ECHO_T is single tab character.
36498   xy)  ECHO_C='\c';;
36499   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
36500        ECHO_T=' ';;
36501   esac;;
36502 *)
36503   ECHO_N='-n';;
36504 esac
36505
36506 rm -f conf$$ conf$$.exe conf$$.file
36507 if test -d conf$$.dir; then
36508   rm -f conf$$.dir/conf$$.file
36509 else
36510   rm -f conf$$.dir
36511   mkdir conf$$.dir 2>/dev/null
36512 fi
36513 if (echo >conf$$.file) 2>/dev/null; then
36514   if ln -s conf$$.file conf$$ 2>/dev/null; then
36515     as_ln_s='ln -s'
36516     # ... but there are two gotchas:
36517     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
36518     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
36519     # In both cases, we have to default to `cp -pR'.
36520     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
36521       as_ln_s='cp -pR'
36522   elif ln conf$$.file conf$$ 2>/dev/null; then
36523     as_ln_s=ln
36524   else
36525     as_ln_s='cp -pR'
36526   fi
36527 else
36528   as_ln_s='cp -pR'
36529 fi
36530 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
36531 rmdir conf$$.dir 2>/dev/null
36532
36533
36534 # as_fn_mkdir_p
36535 # -------------
36536 # Create "$as_dir" as a directory, including parents if necessary.
36537 as_fn_mkdir_p ()
36538 {
36539
36540   case $as_dir in #(
36541   -*) as_dir=./$as_dir;;
36542   esac
36543   test -d "$as_dir" || eval $as_mkdir_p || {
36544     as_dirs=
36545     while :; do
36546       case $as_dir in #(
36547       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
36548       *) as_qdir=$as_dir;;
36549       esac
36550       as_dirs="'$as_qdir' $as_dirs"
36551       as_dir=`$as_dirname -- "$as_dir" ||
36552 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
36553          X"$as_dir" : 'X\(//\)[^/]' \| \
36554          X"$as_dir" : 'X\(//\)$' \| \
36555          X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
36556 $as_echo X"$as_dir" |
36557     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
36558             s//\1/
36559             q
36560           }
36561           /^X\(\/\/\)[^/].*/{
36562             s//\1/
36563             q
36564           }
36565           /^X\(\/\/\)$/{
36566             s//\1/
36567             q
36568           }
36569           /^X\(\/\).*/{
36570             s//\1/
36571             q
36572           }
36573           s/.*/./; q'`
36574       test -d "$as_dir" && break
36575     done
36576     test -z "$as_dirs" || eval "mkdir $as_dirs"
36577   } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
36578
36579
36580 } # as_fn_mkdir_p
36581 if mkdir -p . 2>/dev/null; then
36582   as_mkdir_p='mkdir -p "$as_dir"'
36583 else
36584   test -d ./-p && rmdir ./-p
36585   as_mkdir_p=false
36586 fi
36587
36588
36589 # as_fn_executable_p FILE
36590 # -----------------------
36591 # Test if FILE is an executable regular file.
36592 as_fn_executable_p ()
36593 {
36594   test -f "$1" && test -x "$1"
36595 } # as_fn_executable_p
36596 as_test_x='test -x'
36597 as_executable_p=as_fn_executable_p
36598
36599 # Sed expression to map a string onto a valid CPP name.
36600 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
36601
36602 # Sed expression to map a string onto a valid variable name.
36603 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
36604
36605
36606 exec 6>&1
36607 ## ----------------------------------- ##
36608 ## Main body of $CONFIG_STATUS script. ##
36609 ## ----------------------------------- ##
36610 _ASEOF
36611 test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
36612
36613 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
36614 # Save the log message, to keep $0 and so on meaningful, and to
36615 # report actual input values of CONFIG_FILES etc. instead of their
36616 # values after options handling.
36617 ac_log="
36618 This file was extended by zfs $as_me 0.6.5.9, which was
36619 generated by GNU Autoconf 2.69.  Invocation command line was
36620
36621   CONFIG_FILES    = $CONFIG_FILES
36622   CONFIG_HEADERS  = $CONFIG_HEADERS
36623   CONFIG_LINKS    = $CONFIG_LINKS
36624   CONFIG_COMMANDS = $CONFIG_COMMANDS
36625   $ $0 $@
36626
36627 on `(hostname || uname -n) 2>/dev/null | sed 1q`
36628 "
36629
36630 _ACEOF
36631
36632 case $ac_config_files in *"
36633 "*) set x $ac_config_files; shift; ac_config_files=$*;;
36634 esac
36635
36636 case $ac_config_headers in *"
36637 "*) set x $ac_config_headers; shift; ac_config_headers=$*;;
36638 esac
36639
36640
36641 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
36642 # Files that config.status was made for.
36643 config_files="$ac_config_files"
36644 config_headers="$ac_config_headers"
36645 config_commands="$ac_config_commands"
36646
36647 _ACEOF
36648
36649 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
36650 ac_cs_usage="\
36651 \`$as_me' instantiates files and other configuration actions
36652 from templates according to the current configuration.  Unless the files
36653 and actions are specified as TAGs, all are instantiated by default.
36654
36655 Usage: $0 [OPTION]... [TAG]...
36656
36657   -h, --help       print this help, then exit
36658   -V, --version    print version number and configuration settings, then exit
36659       --config     print configuration, then exit
36660   -q, --quiet, --silent
36661                    do not print progress messages
36662   -d, --debug      don't remove temporary files
36663       --recheck    update $as_me by reconfiguring in the same conditions
36664       --file=FILE[:TEMPLATE]
36665                    instantiate the configuration file FILE
36666       --header=FILE[:TEMPLATE]
36667                    instantiate the configuration header FILE
36668
36669 Configuration files:
36670 $config_files
36671
36672 Configuration headers:
36673 $config_headers
36674
36675 Configuration commands:
36676 $config_commands
36677
36678 Report bugs to the package provider."
36679
36680 _ACEOF
36681 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
36682 ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
36683 ac_cs_version="\\
36684 zfs config.status 0.6.5.9
36685 configured by $0, generated by GNU Autoconf 2.69,
36686   with options \\"\$ac_cs_config\\"
36687
36688 Copyright (C) 2012 Free Software Foundation, Inc.
36689 This config.status script is free software; the Free Software Foundation
36690 gives unlimited permission to copy, distribute and modify it."
36691
36692 ac_pwd='$ac_pwd'
36693 srcdir='$srcdir'
36694 INSTALL='$INSTALL'
36695 MKDIR_P='$MKDIR_P'
36696 AWK='$AWK'
36697 test -n "\$AWK" || AWK=awk
36698 _ACEOF
36699
36700 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
36701 # The default lists apply if the user does not specify any file.
36702 ac_need_defaults=:
36703 while test $# != 0
36704 do
36705   case $1 in
36706   --*=?*)
36707     ac_option=`expr "X$1" : 'X\([^=]*\)='`
36708     ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
36709     ac_shift=:
36710     ;;
36711   --*=)
36712     ac_option=`expr "X$1" : 'X\([^=]*\)='`
36713     ac_optarg=
36714     ac_shift=:
36715     ;;
36716   *)
36717     ac_option=$1
36718     ac_optarg=$2
36719     ac_shift=shift
36720     ;;
36721   esac
36722
36723   case $ac_option in
36724   # Handling of the options.
36725   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
36726     ac_cs_recheck=: ;;
36727   --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
36728     $as_echo "$ac_cs_version"; exit ;;
36729   --config | --confi | --conf | --con | --co | --c )
36730     $as_echo "$ac_cs_config"; exit ;;
36731   --debug | --debu | --deb | --de | --d | -d )
36732     debug=: ;;
36733   --file | --fil | --fi | --f )
36734     $ac_shift
36735     case $ac_optarg in
36736     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
36737     '') as_fn_error $? "missing file argument" ;;
36738     esac
36739     as_fn_append CONFIG_FILES " '$ac_optarg'"
36740     ac_need_defaults=false;;
36741   --header | --heade | --head | --hea )
36742     $ac_shift
36743     case $ac_optarg in
36744     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
36745     esac
36746     as_fn_append CONFIG_HEADERS " '$ac_optarg'"
36747     ac_need_defaults=false;;
36748   --he | --h)
36749     # Conflict between --help and --header
36750     as_fn_error $? "ambiguous option: \`$1'
36751 Try \`$0 --help' for more information.";;
36752   --help | --hel | -h )
36753     $as_echo "$ac_cs_usage"; exit ;;
36754   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
36755   | -silent | --silent | --silen | --sile | --sil | --si | --s)
36756     ac_cs_silent=: ;;
36757
36758   # This is an error.
36759   -*) as_fn_error $? "unrecognized option: \`$1'
36760 Try \`$0 --help' for more information." ;;
36761
36762   *) as_fn_append ac_config_targets " $1"
36763      ac_need_defaults=false ;;
36764
36765   esac
36766   shift
36767 done
36768
36769 ac_configure_extra_args=
36770
36771 if $ac_cs_silent; then
36772   exec 6>/dev/null
36773   ac_configure_extra_args="$ac_configure_extra_args --silent"
36774 fi
36775
36776 _ACEOF
36777 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
36778 if \$ac_cs_recheck; then
36779   set X $SHELL '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
36780   shift
36781   \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
36782   CONFIG_SHELL='$SHELL'
36783   export CONFIG_SHELL
36784   exec "\$@"
36785 fi
36786
36787 _ACEOF
36788 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
36789 exec 5>>config.log
36790 {
36791   echo
36792   sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
36793 ## Running $as_me. ##
36794 _ASBOX
36795   $as_echo "$ac_log"
36796 } >&5
36797
36798 _ACEOF
36799 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
36800 #
36801 # INIT-COMMANDS
36802 #
36803 AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir"
36804
36805
36806 # The HP-UX ksh and POSIX shell print the target directory to stdout
36807 # if CDPATH is set.
36808 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
36809
36810 sed_quote_subst='$sed_quote_subst'
36811 double_quote_subst='$double_quote_subst'
36812 delay_variable_subst='$delay_variable_subst'
36813 macro_version='`$ECHO "$macro_version" | $SED "$delay_single_quote_subst"`'
36814 macro_revision='`$ECHO "$macro_revision" | $SED "$delay_single_quote_subst"`'
36815 enable_shared='`$ECHO "$enable_shared" | $SED "$delay_single_quote_subst"`'
36816 enable_static='`$ECHO "$enable_static" | $SED "$delay_single_quote_subst"`'
36817 pic_mode='`$ECHO "$pic_mode" | $SED "$delay_single_quote_subst"`'
36818 enable_fast_install='`$ECHO "$enable_fast_install" | $SED "$delay_single_quote_subst"`'
36819 shared_archive_member_spec='`$ECHO "$shared_archive_member_spec" | $SED "$delay_single_quote_subst"`'
36820 SHELL='`$ECHO "$SHELL" | $SED "$delay_single_quote_subst"`'
36821 ECHO='`$ECHO "$ECHO" | $SED "$delay_single_quote_subst"`'
36822 PATH_SEPARATOR='`$ECHO "$PATH_SEPARATOR" | $SED "$delay_single_quote_subst"`'
36823 host_alias='`$ECHO "$host_alias" | $SED "$delay_single_quote_subst"`'
36824 host='`$ECHO "$host" | $SED "$delay_single_quote_subst"`'
36825 host_os='`$ECHO "$host_os" | $SED "$delay_single_quote_subst"`'
36826 build_alias='`$ECHO "$build_alias" | $SED "$delay_single_quote_subst"`'
36827 build='`$ECHO "$build" | $SED "$delay_single_quote_subst"`'
36828 build_os='`$ECHO "$build_os" | $SED "$delay_single_quote_subst"`'
36829 SED='`$ECHO "$SED" | $SED "$delay_single_quote_subst"`'
36830 Xsed='`$ECHO "$Xsed" | $SED "$delay_single_quote_subst"`'
36831 GREP='`$ECHO "$GREP" | $SED "$delay_single_quote_subst"`'
36832 EGREP='`$ECHO "$EGREP" | $SED "$delay_single_quote_subst"`'
36833 FGREP='`$ECHO "$FGREP" | $SED "$delay_single_quote_subst"`'
36834 LD='`$ECHO "$LD" | $SED "$delay_single_quote_subst"`'
36835 NM='`$ECHO "$NM" | $SED "$delay_single_quote_subst"`'
36836 LN_S='`$ECHO "$LN_S" | $SED "$delay_single_quote_subst"`'
36837 max_cmd_len='`$ECHO "$max_cmd_len" | $SED "$delay_single_quote_subst"`'
36838 ac_objext='`$ECHO "$ac_objext" | $SED "$delay_single_quote_subst"`'
36839 exeext='`$ECHO "$exeext" | $SED "$delay_single_quote_subst"`'
36840 lt_unset='`$ECHO "$lt_unset" | $SED "$delay_single_quote_subst"`'
36841 lt_SP2NL='`$ECHO "$lt_SP2NL" | $SED "$delay_single_quote_subst"`'
36842 lt_NL2SP='`$ECHO "$lt_NL2SP" | $SED "$delay_single_quote_subst"`'
36843 lt_cv_to_host_file_cmd='`$ECHO "$lt_cv_to_host_file_cmd" | $SED "$delay_single_quote_subst"`'
36844 lt_cv_to_tool_file_cmd='`$ECHO "$lt_cv_to_tool_file_cmd" | $SED "$delay_single_quote_subst"`'
36845 reload_flag='`$ECHO "$reload_flag" | $SED "$delay_single_quote_subst"`'
36846 reload_cmds='`$ECHO "$reload_cmds" | $SED "$delay_single_quote_subst"`'
36847 OBJDUMP='`$ECHO "$OBJDUMP" | $SED "$delay_single_quote_subst"`'
36848 deplibs_check_method='`$ECHO "$deplibs_check_method" | $SED "$delay_single_quote_subst"`'
36849 file_magic_cmd='`$ECHO "$file_magic_cmd" | $SED "$delay_single_quote_subst"`'
36850 file_magic_glob='`$ECHO "$file_magic_glob" | $SED "$delay_single_quote_subst"`'
36851 want_nocaseglob='`$ECHO "$want_nocaseglob" | $SED "$delay_single_quote_subst"`'
36852 DLLTOOL='`$ECHO "$DLLTOOL" | $SED "$delay_single_quote_subst"`'
36853 sharedlib_from_linklib_cmd='`$ECHO "$sharedlib_from_linklib_cmd" | $SED "$delay_single_quote_subst"`'
36854 AR='`$ECHO "$AR" | $SED "$delay_single_quote_subst"`'
36855 AR_FLAGS='`$ECHO "$AR_FLAGS" | $SED "$delay_single_quote_subst"`'
36856 archiver_list_spec='`$ECHO "$archiver_list_spec" | $SED "$delay_single_quote_subst"`'
36857 STRIP='`$ECHO "$STRIP" | $SED "$delay_single_quote_subst"`'
36858 RANLIB='`$ECHO "$RANLIB" | $SED "$delay_single_quote_subst"`'
36859 old_postinstall_cmds='`$ECHO "$old_postinstall_cmds" | $SED "$delay_single_quote_subst"`'
36860 old_postuninstall_cmds='`$ECHO "$old_postuninstall_cmds" | $SED "$delay_single_quote_subst"`'
36861 old_archive_cmds='`$ECHO "$old_archive_cmds" | $SED "$delay_single_quote_subst"`'
36862 lock_old_archive_extraction='`$ECHO "$lock_old_archive_extraction" | $SED "$delay_single_quote_subst"`'
36863 CC='`$ECHO "$CC" | $SED "$delay_single_quote_subst"`'
36864 CFLAGS='`$ECHO "$CFLAGS" | $SED "$delay_single_quote_subst"`'
36865 compiler='`$ECHO "$compiler" | $SED "$delay_single_quote_subst"`'
36866 GCC='`$ECHO "$GCC" | $SED "$delay_single_quote_subst"`'
36867 lt_cv_sys_global_symbol_pipe='`$ECHO "$lt_cv_sys_global_symbol_pipe" | $SED "$delay_single_quote_subst"`'
36868 lt_cv_sys_global_symbol_to_cdecl='`$ECHO "$lt_cv_sys_global_symbol_to_cdecl" | $SED "$delay_single_quote_subst"`'
36869 lt_cv_sys_global_symbol_to_import='`$ECHO "$lt_cv_sys_global_symbol_to_import" | $SED "$delay_single_quote_subst"`'
36870 lt_cv_sys_global_symbol_to_c_name_address='`$ECHO "$lt_cv_sys_global_symbol_to_c_name_address" | $SED "$delay_single_quote_subst"`'
36871 lt_cv_sys_global_symbol_to_c_name_address_lib_prefix='`$ECHO "$lt_cv_sys_global_symbol_to_c_name_address_lib_prefix" | $SED "$delay_single_quote_subst"`'
36872 lt_cv_nm_interface='`$ECHO "$lt_cv_nm_interface" | $SED "$delay_single_quote_subst"`'
36873 nm_file_list_spec='`$ECHO "$nm_file_list_spec" | $SED "$delay_single_quote_subst"`'
36874 lt_sysroot='`$ECHO "$lt_sysroot" | $SED "$delay_single_quote_subst"`'
36875 lt_cv_truncate_bin='`$ECHO "$lt_cv_truncate_bin" | $SED "$delay_single_quote_subst"`'
36876 objdir='`$ECHO "$objdir" | $SED "$delay_single_quote_subst"`'
36877 MAGIC_CMD='`$ECHO "$MAGIC_CMD" | $SED "$delay_single_quote_subst"`'
36878 lt_prog_compiler_no_builtin_flag='`$ECHO "$lt_prog_compiler_no_builtin_flag" | $SED "$delay_single_quote_subst"`'
36879 lt_prog_compiler_pic='`$ECHO "$lt_prog_compiler_pic" | $SED "$delay_single_quote_subst"`'
36880 lt_prog_compiler_wl='`$ECHO "$lt_prog_compiler_wl" | $SED "$delay_single_quote_subst"`'
36881 lt_prog_compiler_static='`$ECHO "$lt_prog_compiler_static" | $SED "$delay_single_quote_subst"`'
36882 lt_cv_prog_compiler_c_o='`$ECHO "$lt_cv_prog_compiler_c_o" | $SED "$delay_single_quote_subst"`'
36883 need_locks='`$ECHO "$need_locks" | $SED "$delay_single_quote_subst"`'
36884 MANIFEST_TOOL='`$ECHO "$MANIFEST_TOOL" | $SED "$delay_single_quote_subst"`'
36885 DSYMUTIL='`$ECHO "$DSYMUTIL" | $SED "$delay_single_quote_subst"`'
36886 NMEDIT='`$ECHO "$NMEDIT" | $SED "$delay_single_quote_subst"`'
36887 LIPO='`$ECHO "$LIPO" | $SED "$delay_single_quote_subst"`'
36888 OTOOL='`$ECHO "$OTOOL" | $SED "$delay_single_quote_subst"`'
36889 OTOOL64='`$ECHO "$OTOOL64" | $SED "$delay_single_quote_subst"`'
36890 libext='`$ECHO "$libext" | $SED "$delay_single_quote_subst"`'
36891 shrext_cmds='`$ECHO "$shrext_cmds" | $SED "$delay_single_quote_subst"`'
36892 extract_expsyms_cmds='`$ECHO "$extract_expsyms_cmds" | $SED "$delay_single_quote_subst"`'
36893 archive_cmds_need_lc='`$ECHO "$archive_cmds_need_lc" | $SED "$delay_single_quote_subst"`'
36894 enable_shared_with_static_runtimes='`$ECHO "$enable_shared_with_static_runtimes" | $SED "$delay_single_quote_subst"`'
36895 export_dynamic_flag_spec='`$ECHO "$export_dynamic_flag_spec" | $SED "$delay_single_quote_subst"`'
36896 whole_archive_flag_spec='`$ECHO "$whole_archive_flag_spec" | $SED "$delay_single_quote_subst"`'
36897 compiler_needs_object='`$ECHO "$compiler_needs_object" | $SED "$delay_single_quote_subst"`'
36898 old_archive_from_new_cmds='`$ECHO "$old_archive_from_new_cmds" | $SED "$delay_single_quote_subst"`'
36899 old_archive_from_expsyms_cmds='`$ECHO "$old_archive_from_expsyms_cmds" | $SED "$delay_single_quote_subst"`'
36900 archive_cmds='`$ECHO "$archive_cmds" | $SED "$delay_single_quote_subst"`'
36901 archive_expsym_cmds='`$ECHO "$archive_expsym_cmds" | $SED "$delay_single_quote_subst"`'
36902 module_cmds='`$ECHO "$module_cmds" | $SED "$delay_single_quote_subst"`'
36903 module_expsym_cmds='`$ECHO "$module_expsym_cmds" | $SED "$delay_single_quote_subst"`'
36904 with_gnu_ld='`$ECHO "$with_gnu_ld" | $SED "$delay_single_quote_subst"`'
36905 allow_undefined_flag='`$ECHO "$allow_undefined_flag" | $SED "$delay_single_quote_subst"`'
36906 no_undefined_flag='`$ECHO "$no_undefined_flag" | $SED "$delay_single_quote_subst"`'
36907 hardcode_libdir_flag_spec='`$ECHO "$hardcode_libdir_flag_spec" | $SED "$delay_single_quote_subst"`'
36908 hardcode_libdir_separator='`$ECHO "$hardcode_libdir_separator" | $SED "$delay_single_quote_subst"`'
36909 hardcode_direct='`$ECHO "$hardcode_direct" | $SED "$delay_single_quote_subst"`'
36910 hardcode_direct_absolute='`$ECHO "$hardcode_direct_absolute" | $SED "$delay_single_quote_subst"`'
36911 hardcode_minus_L='`$ECHO "$hardcode_minus_L" | $SED "$delay_single_quote_subst"`'
36912 hardcode_shlibpath_var='`$ECHO "$hardcode_shlibpath_var" | $SED "$delay_single_quote_subst"`'
36913 hardcode_automatic='`$ECHO "$hardcode_automatic" | $SED "$delay_single_quote_subst"`'
36914 inherit_rpath='`$ECHO "$inherit_rpath" | $SED "$delay_single_quote_subst"`'
36915 link_all_deplibs='`$ECHO "$link_all_deplibs" | $SED "$delay_single_quote_subst"`'
36916 always_export_symbols='`$ECHO "$always_export_symbols" | $SED "$delay_single_quote_subst"`'
36917 export_symbols_cmds='`$ECHO "$export_symbols_cmds" | $SED "$delay_single_quote_subst"`'
36918 exclude_expsyms='`$ECHO "$exclude_expsyms" | $SED "$delay_single_quote_subst"`'
36919 include_expsyms='`$ECHO "$include_expsyms" | $SED "$delay_single_quote_subst"`'
36920 prelink_cmds='`$ECHO "$prelink_cmds" | $SED "$delay_single_quote_subst"`'
36921 postlink_cmds='`$ECHO "$postlink_cmds" | $SED "$delay_single_quote_subst"`'
36922 file_list_spec='`$ECHO "$file_list_spec" | $SED "$delay_single_quote_subst"`'
36923 variables_saved_for_relink='`$ECHO "$variables_saved_for_relink" | $SED "$delay_single_quote_subst"`'
36924 need_lib_prefix='`$ECHO "$need_lib_prefix" | $SED "$delay_single_quote_subst"`'
36925 need_version='`$ECHO "$need_version" | $SED "$delay_single_quote_subst"`'
36926 version_type='`$ECHO "$version_type" | $SED "$delay_single_quote_subst"`'
36927 runpath_var='`$ECHO "$runpath_var" | $SED "$delay_single_quote_subst"`'
36928 shlibpath_var='`$ECHO "$shlibpath_var" | $SED "$delay_single_quote_subst"`'
36929 shlibpath_overrides_runpath='`$ECHO "$shlibpath_overrides_runpath" | $SED "$delay_single_quote_subst"`'
36930 libname_spec='`$ECHO "$libname_spec" | $SED "$delay_single_quote_subst"`'
36931 library_names_spec='`$ECHO "$library_names_spec" | $SED "$delay_single_quote_subst"`'
36932 soname_spec='`$ECHO "$soname_spec" | $SED "$delay_single_quote_subst"`'
36933 install_override_mode='`$ECHO "$install_override_mode" | $SED "$delay_single_quote_subst"`'
36934 postinstall_cmds='`$ECHO "$postinstall_cmds" | $SED "$delay_single_quote_subst"`'
36935 postuninstall_cmds='`$ECHO "$postuninstall_cmds" | $SED "$delay_single_quote_subst"`'
36936 finish_cmds='`$ECHO "$finish_cmds" | $SED "$delay_single_quote_subst"`'
36937 finish_eval='`$ECHO "$finish_eval" | $SED "$delay_single_quote_subst"`'
36938 hardcode_into_libs='`$ECHO "$hardcode_into_libs" | $SED "$delay_single_quote_subst"`'
36939 sys_lib_search_path_spec='`$ECHO "$sys_lib_search_path_spec" | $SED "$delay_single_quote_subst"`'
36940 configure_time_dlsearch_path='`$ECHO "$configure_time_dlsearch_path" | $SED "$delay_single_quote_subst"`'
36941 configure_time_lt_sys_library_path='`$ECHO "$configure_time_lt_sys_library_path" | $SED "$delay_single_quote_subst"`'
36942 hardcode_action='`$ECHO "$hardcode_action" | $SED "$delay_single_quote_subst"`'
36943 enable_dlopen='`$ECHO "$enable_dlopen" | $SED "$delay_single_quote_subst"`'
36944 enable_dlopen_self='`$ECHO "$enable_dlopen_self" | $SED "$delay_single_quote_subst"`'
36945 enable_dlopen_self_static='`$ECHO "$enable_dlopen_self_static" | $SED "$delay_single_quote_subst"`'
36946 old_striplib='`$ECHO "$old_striplib" | $SED "$delay_single_quote_subst"`'
36947 striplib='`$ECHO "$striplib" | $SED "$delay_single_quote_subst"`'
36948
36949 LTCC='$LTCC'
36950 LTCFLAGS='$LTCFLAGS'
36951 compiler='$compiler_DEFAULT'
36952
36953 # A function that is used when there is no print builtin or printf.
36954 func_fallback_echo ()
36955 {
36956   eval 'cat <<_LTECHO_EOF
36957 \$1
36958 _LTECHO_EOF'
36959 }
36960
36961 # Quote evaled strings.
36962 for var in SHELL \
36963 ECHO \
36964 PATH_SEPARATOR \
36965 SED \
36966 GREP \
36967 EGREP \
36968 FGREP \
36969 LD \
36970 NM \
36971 LN_S \
36972 lt_SP2NL \
36973 lt_NL2SP \
36974 reload_flag \
36975 OBJDUMP \
36976 deplibs_check_method \
36977 file_magic_cmd \
36978 file_magic_glob \
36979 want_nocaseglob \
36980 DLLTOOL \
36981 sharedlib_from_linklib_cmd \
36982 AR \
36983 AR_FLAGS \
36984 archiver_list_spec \
36985 STRIP \
36986 RANLIB \
36987 CC \
36988 CFLAGS \
36989 compiler \
36990 lt_cv_sys_global_symbol_pipe \
36991 lt_cv_sys_global_symbol_to_cdecl \
36992 lt_cv_sys_global_symbol_to_import \
36993 lt_cv_sys_global_symbol_to_c_name_address \
36994 lt_cv_sys_global_symbol_to_c_name_address_lib_prefix \
36995 lt_cv_nm_interface \
36996 nm_file_list_spec \
36997 lt_cv_truncate_bin \
36998 lt_prog_compiler_no_builtin_flag \
36999 lt_prog_compiler_pic \
37000 lt_prog_compiler_wl \
37001 lt_prog_compiler_static \
37002 lt_cv_prog_compiler_c_o \
37003 need_locks \
37004 MANIFEST_TOOL \
37005 DSYMUTIL \
37006 NMEDIT \
37007 LIPO \
37008 OTOOL \
37009 OTOOL64 \
37010 shrext_cmds \
37011 export_dynamic_flag_spec \
37012 whole_archive_flag_spec \
37013 compiler_needs_object \
37014 with_gnu_ld \
37015 allow_undefined_flag \
37016 no_undefined_flag \
37017 hardcode_libdir_flag_spec \
37018 hardcode_libdir_separator \
37019 exclude_expsyms \
37020 include_expsyms \
37021 file_list_spec \
37022 variables_saved_for_relink \
37023 libname_spec \
37024 library_names_spec \
37025 soname_spec \
37026 install_override_mode \
37027 finish_eval \
37028 old_striplib \
37029 striplib; do
37030     case \`eval \\\\\$ECHO \\\\""\\\\\$\$var"\\\\"\` in
37031     *[\\\\\\\`\\"\\\$]*)
37032       eval "lt_\$var=\\\\\\"\\\`\\\$ECHO \\"\\\$\$var\\" | \\\$SED \\"\\\$sed_quote_subst\\"\\\`\\\\\\"" ## exclude from sc_prohibit_nested_quotes
37033       ;;
37034     *)
37035       eval "lt_\$var=\\\\\\"\\\$\$var\\\\\\""
37036       ;;
37037     esac
37038 done
37039
37040 # Double-quote double-evaled strings.
37041 for var in reload_cmds \
37042 old_postinstall_cmds \
37043 old_postuninstall_cmds \
37044 old_archive_cmds \
37045 extract_expsyms_cmds \
37046 old_archive_from_new_cmds \
37047 old_archive_from_expsyms_cmds \
37048 archive_cmds \
37049 archive_expsym_cmds \
37050 module_cmds \
37051 module_expsym_cmds \
37052 export_symbols_cmds \
37053 prelink_cmds \
37054 postlink_cmds \
37055 postinstall_cmds \
37056 postuninstall_cmds \
37057 finish_cmds \
37058 sys_lib_search_path_spec \
37059 configure_time_dlsearch_path \
37060 configure_time_lt_sys_library_path; do
37061     case \`eval \\\\\$ECHO \\\\""\\\\\$\$var"\\\\"\` in
37062     *[\\\\\\\`\\"\\\$]*)
37063       eval "lt_\$var=\\\\\\"\\\`\\\$ECHO \\"\\\$\$var\\" | \\\$SED -e \\"\\\$double_quote_subst\\" -e \\"\\\$sed_quote_subst\\" -e \\"\\\$delay_variable_subst\\"\\\`\\\\\\"" ## exclude from sc_prohibit_nested_quotes
37064       ;;
37065     *)
37066       eval "lt_\$var=\\\\\\"\\\$\$var\\\\\\""
37067       ;;
37068     esac
37069 done
37070
37071 ac_aux_dir='$ac_aux_dir'
37072
37073 # See if we are running on zsh, and set the options that allow our
37074 # commands through without removal of \ escapes INIT.
37075 if test -n "\${ZSH_VERSION+set}"; then
37076    setopt NO_GLOB_SUBST
37077 fi
37078
37079
37080     PACKAGE='$PACKAGE'
37081     VERSION='$VERSION'
37082     RM='$RM'
37083     ofile='$ofile'
37084
37085
37086
37087
37088 _ACEOF
37089
37090 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
37091
37092 # Handling of arguments.
37093 for ac_config_target in $ac_config_targets
37094 do
37095   case $ac_config_target in
37096     "zfs_config.h") CONFIG_HEADERS="$CONFIG_HEADERS zfs_config.h" ;;
37097     "depfiles") CONFIG_COMMANDS="$CONFIG_COMMANDS depfiles" ;;
37098     "libtool") CONFIG_COMMANDS="$CONFIG_COMMANDS libtool" ;;
37099     "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;;
37100     "udev/Makefile") CONFIG_FILES="$CONFIG_FILES udev/Makefile" ;;
37101     "udev/rules.d/Makefile") CONFIG_FILES="$CONFIG_FILES udev/rules.d/Makefile" ;;
37102     "etc/Makefile") CONFIG_FILES="$CONFIG_FILES etc/Makefile" ;;
37103     "etc/init.d/Makefile") CONFIG_FILES="$CONFIG_FILES etc/init.d/Makefile" ;;
37104     "etc/zfs/Makefile") CONFIG_FILES="$CONFIG_FILES etc/zfs/Makefile" ;;
37105     "etc/systemd/Makefile") CONFIG_FILES="$CONFIG_FILES etc/systemd/Makefile" ;;
37106     "etc/systemd/system/Makefile") CONFIG_FILES="$CONFIG_FILES etc/systemd/system/Makefile" ;;
37107     "etc/modules-load.d/Makefile") CONFIG_FILES="$CONFIG_FILES etc/modules-load.d/Makefile" ;;
37108     "man/Makefile") CONFIG_FILES="$CONFIG_FILES man/Makefile" ;;
37109     "man/man1/Makefile") CONFIG_FILES="$CONFIG_FILES man/man1/Makefile" ;;
37110     "man/man5/Makefile") CONFIG_FILES="$CONFIG_FILES man/man5/Makefile" ;;
37111     "man/man8/Makefile") CONFIG_FILES="$CONFIG_FILES man/man8/Makefile" ;;
37112     "lib/Makefile") CONFIG_FILES="$CONFIG_FILES lib/Makefile" ;;
37113     "lib/libspl/Makefile") CONFIG_FILES="$CONFIG_FILES lib/libspl/Makefile" ;;
37114     "lib/libspl/asm-generic/Makefile") CONFIG_FILES="$CONFIG_FILES lib/libspl/asm-generic/Makefile" ;;
37115     "lib/libspl/asm-i386/Makefile") CONFIG_FILES="$CONFIG_FILES lib/libspl/asm-i386/Makefile" ;;
37116     "lib/libspl/asm-x86_64/Makefile") CONFIG_FILES="$CONFIG_FILES lib/libspl/asm-x86_64/Makefile" ;;
37117     "lib/libspl/include/Makefile") CONFIG_FILES="$CONFIG_FILES lib/libspl/include/Makefile" ;;
37118     "lib/libspl/include/ia32/Makefile") CONFIG_FILES="$CONFIG_FILES lib/libspl/include/ia32/Makefile" ;;
37119     "lib/libspl/include/ia32/sys/Makefile") CONFIG_FILES="$CONFIG_FILES lib/libspl/include/ia32/sys/Makefile" ;;
37120     "lib/libspl/include/rpc/Makefile") CONFIG_FILES="$CONFIG_FILES lib/libspl/include/rpc/Makefile" ;;
37121     "lib/libspl/include/sys/Makefile") CONFIG_FILES="$CONFIG_FILES lib/libspl/include/sys/Makefile" ;;
37122     "lib/libspl/include/sys/sysevent/Makefile") CONFIG_FILES="$CONFIG_FILES lib/libspl/include/sys/sysevent/Makefile" ;;
37123     "lib/libspl/include/sys/dktp/Makefile") CONFIG_FILES="$CONFIG_FILES lib/libspl/include/sys/dktp/Makefile" ;;
37124     "lib/libspl/include/util/Makefile") CONFIG_FILES="$CONFIG_FILES lib/libspl/include/util/Makefile" ;;
37125     "lib/libavl/Makefile") CONFIG_FILES="$CONFIG_FILES lib/libavl/Makefile" ;;
37126     "lib/libefi/Makefile") CONFIG_FILES="$CONFIG_FILES lib/libefi/Makefile" ;;
37127     "lib/libnvpair/Makefile") CONFIG_FILES="$CONFIG_FILES lib/libnvpair/Makefile" ;;
37128     "lib/libunicode/Makefile") CONFIG_FILES="$CONFIG_FILES lib/libunicode/Makefile" ;;
37129     "lib/libuutil/Makefile") CONFIG_FILES="$CONFIG_FILES lib/libuutil/Makefile" ;;
37130     "lib/libzpool/Makefile") CONFIG_FILES="$CONFIG_FILES lib/libzpool/Makefile" ;;
37131     "lib/libzfs/libzfs.pc") CONFIG_FILES="$CONFIG_FILES lib/libzfs/libzfs.pc" ;;
37132     "lib/libzfs/libzfs_core.pc") CONFIG_FILES="$CONFIG_FILES lib/libzfs/libzfs_core.pc" ;;
37133     "lib/libzfs/Makefile") CONFIG_FILES="$CONFIG_FILES lib/libzfs/Makefile" ;;
37134     "lib/libzfs_core/Makefile") CONFIG_FILES="$CONFIG_FILES lib/libzfs_core/Makefile" ;;
37135     "lib/libshare/Makefile") CONFIG_FILES="$CONFIG_FILES lib/libshare/Makefile" ;;
37136     "cmd/Makefile") CONFIG_FILES="$CONFIG_FILES cmd/Makefile" ;;
37137     "cmd/zdb/Makefile") CONFIG_FILES="$CONFIG_FILES cmd/zdb/Makefile" ;;
37138     "cmd/zhack/Makefile") CONFIG_FILES="$CONFIG_FILES cmd/zhack/Makefile" ;;
37139     "cmd/zfs/Makefile") CONFIG_FILES="$CONFIG_FILES cmd/zfs/Makefile" ;;
37140     "cmd/zinject/Makefile") CONFIG_FILES="$CONFIG_FILES cmd/zinject/Makefile" ;;
37141     "cmd/zpool/Makefile") CONFIG_FILES="$CONFIG_FILES cmd/zpool/Makefile" ;;
37142     "cmd/zstreamdump/Makefile") CONFIG_FILES="$CONFIG_FILES cmd/zstreamdump/Makefile" ;;
37143     "cmd/ztest/Makefile") CONFIG_FILES="$CONFIG_FILES cmd/ztest/Makefile" ;;
37144     "cmd/zpios/Makefile") CONFIG_FILES="$CONFIG_FILES cmd/zpios/Makefile" ;;
37145     "cmd/mount_zfs/Makefile") CONFIG_FILES="$CONFIG_FILES cmd/mount_zfs/Makefile" ;;
37146     "cmd/fsck_zfs/Makefile") CONFIG_FILES="$CONFIG_FILES cmd/fsck_zfs/Makefile" ;;
37147     "cmd/zvol_id/Makefile") CONFIG_FILES="$CONFIG_FILES cmd/zvol_id/Makefile" ;;
37148     "cmd/vdev_id/Makefile") CONFIG_FILES="$CONFIG_FILES cmd/vdev_id/Makefile" ;;
37149     "cmd/arcstat/Makefile") CONFIG_FILES="$CONFIG_FILES cmd/arcstat/Makefile" ;;
37150     "cmd/dbufstat/Makefile") CONFIG_FILES="$CONFIG_FILES cmd/dbufstat/Makefile" ;;
37151     "cmd/arc_summary/Makefile") CONFIG_FILES="$CONFIG_FILES cmd/arc_summary/Makefile" ;;
37152     "cmd/zed/Makefile") CONFIG_FILES="$CONFIG_FILES cmd/zed/Makefile" ;;
37153     "contrib/Makefile") CONFIG_FILES="$CONFIG_FILES contrib/Makefile" ;;
37154     "contrib/bash_completion.d/Makefile") CONFIG_FILES="$CONFIG_FILES contrib/bash_completion.d/Makefile" ;;
37155     "contrib/dracut/Makefile") CONFIG_FILES="$CONFIG_FILES contrib/dracut/Makefile" ;;
37156     "contrib/dracut/90zfs/Makefile") CONFIG_FILES="$CONFIG_FILES contrib/dracut/90zfs/Makefile" ;;
37157     "contrib/initramfs/Makefile") CONFIG_FILES="$CONFIG_FILES contrib/initramfs/Makefile" ;;
37158     "module/Makefile") CONFIG_FILES="$CONFIG_FILES module/Makefile" ;;
37159     "module/avl/Makefile") CONFIG_FILES="$CONFIG_FILES module/avl/Makefile" ;;
37160     "module/nvpair/Makefile") CONFIG_FILES="$CONFIG_FILES module/nvpair/Makefile" ;;
37161     "module/unicode/Makefile") CONFIG_FILES="$CONFIG_FILES module/unicode/Makefile" ;;
37162     "module/zcommon/Makefile") CONFIG_FILES="$CONFIG_FILES module/zcommon/Makefile" ;;
37163     "module/zfs/Makefile") CONFIG_FILES="$CONFIG_FILES module/zfs/Makefile" ;;
37164     "module/zpios/Makefile") CONFIG_FILES="$CONFIG_FILES module/zpios/Makefile" ;;
37165     "include/Makefile") CONFIG_FILES="$CONFIG_FILES include/Makefile" ;;
37166     "include/linux/Makefile") CONFIG_FILES="$CONFIG_FILES include/linux/Makefile" ;;
37167     "include/sys/Makefile") CONFIG_FILES="$CONFIG_FILES include/sys/Makefile" ;;
37168     "include/sys/fs/Makefile") CONFIG_FILES="$CONFIG_FILES include/sys/fs/Makefile" ;;
37169     "include/sys/fm/Makefile") CONFIG_FILES="$CONFIG_FILES include/sys/fm/Makefile" ;;
37170     "include/sys/fm/fs/Makefile") CONFIG_FILES="$CONFIG_FILES include/sys/fm/fs/Makefile" ;;
37171     "scripts/Makefile") CONFIG_FILES="$CONFIG_FILES scripts/Makefile" ;;
37172     "scripts/zpios-profile/Makefile") CONFIG_FILES="$CONFIG_FILES scripts/zpios-profile/Makefile" ;;
37173     "scripts/zpios-test/Makefile") CONFIG_FILES="$CONFIG_FILES scripts/zpios-test/Makefile" ;;
37174     "scripts/zpool-config/Makefile") CONFIG_FILES="$CONFIG_FILES scripts/zpool-config/Makefile" ;;
37175     "scripts/common.sh") CONFIG_FILES="$CONFIG_FILES scripts/common.sh" ;;
37176     "rpm/Makefile") CONFIG_FILES="$CONFIG_FILES rpm/Makefile" ;;
37177     "rpm/redhat/Makefile") CONFIG_FILES="$CONFIG_FILES rpm/redhat/Makefile" ;;
37178     "rpm/redhat/zfs.spec") CONFIG_FILES="$CONFIG_FILES rpm/redhat/zfs.spec" ;;
37179     "rpm/redhat/zfs-kmod.spec") CONFIG_FILES="$CONFIG_FILES rpm/redhat/zfs-kmod.spec" ;;
37180     "rpm/redhat/zfs-dkms.spec") CONFIG_FILES="$CONFIG_FILES rpm/redhat/zfs-dkms.spec" ;;
37181     "rpm/generic/Makefile") CONFIG_FILES="$CONFIG_FILES rpm/generic/Makefile" ;;
37182     "rpm/generic/zfs.spec") CONFIG_FILES="$CONFIG_FILES rpm/generic/zfs.spec" ;;
37183     "rpm/generic/zfs-kmod.spec") CONFIG_FILES="$CONFIG_FILES rpm/generic/zfs-kmod.spec" ;;
37184     "rpm/generic/zfs-dkms.spec") CONFIG_FILES="$CONFIG_FILES rpm/generic/zfs-dkms.spec" ;;
37185     "zfs-script-config.sh") CONFIG_FILES="$CONFIG_FILES zfs-script-config.sh" ;;
37186     "zfs.release") CONFIG_FILES="$CONFIG_FILES zfs.release" ;;
37187
37188   *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
37189   esac
37190 done
37191
37192
37193 # If the user did not use the arguments to specify the items to instantiate,
37194 # then the envvar interface is used.  Set only those that are not.
37195 # We use the long form for the default assignment because of an extremely
37196 # bizarre bug on SunOS 4.1.3.
37197 if $ac_need_defaults; then
37198   test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
37199   test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
37200   test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
37201 fi
37202
37203 # Have a temporary directory for convenience.  Make it in the build tree
37204 # simply because there is no reason against having it here, and in addition,
37205 # creating and moving files from /tmp can sometimes cause problems.
37206 # Hook for its removal unless debugging.
37207 # Note that there is a small window in which the directory will not be cleaned:
37208 # after its creation but before its name has been assigned to `$tmp'.
37209 $debug ||
37210 {
37211   tmp= ac_tmp=
37212   trap 'exit_status=$?
37213   : "${ac_tmp:=$tmp}"
37214   { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status
37215 ' 0
37216   trap 'as_fn_exit 1' 1 2 13 15
37217 }
37218 # Create a (secure) tmp directory for tmp files.
37219
37220 {
37221   tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
37222   test -d "$tmp"
37223 }  ||
37224 {
37225   tmp=./conf$$-$RANDOM
37226   (umask 077 && mkdir "$tmp")
37227 } || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5
37228 ac_tmp=$tmp
37229
37230 # Set up the scripts for CONFIG_FILES section.
37231 # No need to generate them if there are no CONFIG_FILES.
37232 # This happens for instance with `./config.status config.h'.
37233 if test -n "$CONFIG_FILES"; then
37234
37235
37236 ac_cr=`echo X | tr X '\015'`
37237 # On cygwin, bash can eat \r inside `` if the user requested igncr.
37238 # But we know of no other shell where ac_cr would be empty at this
37239 # point, so we can use a bashism as a fallback.
37240 if test "x$ac_cr" = x; then
37241   eval ac_cr=\$\'\\r\'
37242 fi
37243 ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
37244 if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
37245   ac_cs_awk_cr='\\r'
37246 else
37247   ac_cs_awk_cr=$ac_cr
37248 fi
37249
37250 echo 'BEGIN {' >"$ac_tmp/subs1.awk" &&
37251 _ACEOF
37252
37253
37254 {
37255   echo "cat >conf$$subs.awk <<_ACEOF" &&
37256   echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
37257   echo "_ACEOF"
37258 } >conf$$subs.sh ||
37259   as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
37260 ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'`
37261 ac_delim='%!_!# '
37262 for ac_last_try in false false false false false :; do
37263   . ./conf$$subs.sh ||
37264     as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
37265
37266   ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
37267   if test $ac_delim_n = $ac_delim_num; then
37268     break
37269   elif $ac_last_try; then
37270     as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
37271   else
37272     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
37273   fi
37274 done
37275 rm -f conf$$subs.sh
37276
37277 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
37278 cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK &&
37279 _ACEOF
37280 sed -n '
37281 h
37282 s/^/S["/; s/!.*/"]=/
37283 p
37284 g
37285 s/^[^!]*!//
37286 :repl
37287 t repl
37288 s/'"$ac_delim"'$//
37289 t delim
37290 :nl
37291 h
37292 s/\(.\{148\}\)..*/\1/
37293 t more1
37294 s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
37295 p
37296 n
37297 b repl
37298 :more1
37299 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
37300 p
37301 g
37302 s/.\{148\}//
37303 t nl
37304 :delim
37305 h
37306 s/\(.\{148\}\)..*/\1/
37307 t more2
37308 s/["\\]/\\&/g; s/^/"/; s/$/"/
37309 p
37310 b
37311 :more2
37312 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
37313 p
37314 g
37315 s/.\{148\}//
37316 t delim
37317 ' <conf$$subs.awk | sed '
37318 /^[^""]/{
37319   N
37320   s/\n//
37321 }
37322 ' >>$CONFIG_STATUS || ac_write_fail=1
37323 rm -f conf$$subs.awk
37324 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
37325 _ACAWK
37326 cat >>"\$ac_tmp/subs1.awk" <<_ACAWK &&
37327   for (key in S) S_is_set[key] = 1
37328   FS = "\a"
37329
37330 }
37331 {
37332   line = $ 0
37333   nfields = split(line, field, "@")
37334   substed = 0
37335   len = length(field[1])
37336   for (i = 2; i < nfields; i++) {
37337     key = field[i]
37338     keylen = length(key)
37339     if (S_is_set[key]) {
37340       value = S[key]
37341       line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
37342       len += length(value) + length(field[++i])
37343       substed = 1
37344     } else
37345       len += 1 + keylen
37346   }
37347
37348   print line
37349 }
37350
37351 _ACAWK
37352 _ACEOF
37353 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
37354 if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
37355   sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
37356 else
37357   cat
37358 fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \
37359   || as_fn_error $? "could not setup config files machinery" "$LINENO" 5
37360 _ACEOF
37361
37362 # VPATH may cause trouble with some makes, so we remove sole $(srcdir),
37363 # ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and
37364 # trailing colons and then remove the whole line if VPATH becomes empty
37365 # (actually we leave an empty line to preserve line numbers).
37366 if test "x$srcdir" = x.; then
37367   ac_vpsub='/^[  ]*VPATH[        ]*=[    ]*/{
37368 h
37369 s///
37370 s/^/:/
37371 s/[      ]*$/:/
37372 s/:\$(srcdir):/:/g
37373 s/:\${srcdir}:/:/g
37374 s/:@srcdir@:/:/g
37375 s/^:*//
37376 s/:*$//
37377 x
37378 s/\(=[   ]*\).*/\1/
37379 G
37380 s/\n//
37381 s/^[^=]*=[       ]*$//
37382 }'
37383 fi
37384
37385 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
37386 fi # test -n "$CONFIG_FILES"
37387
37388 # Set up the scripts for CONFIG_HEADERS section.
37389 # No need to generate them if there are no CONFIG_HEADERS.
37390 # This happens for instance with `./config.status Makefile'.
37391 if test -n "$CONFIG_HEADERS"; then
37392 cat >"$ac_tmp/defines.awk" <<\_ACAWK ||
37393 BEGIN {
37394 _ACEOF
37395
37396 # Transform confdefs.h into an awk script `defines.awk', embedded as
37397 # here-document in config.status, that substitutes the proper values into
37398 # config.h.in to produce config.h.
37399
37400 # Create a delimiter string that does not exist in confdefs.h, to ease
37401 # handling of long lines.
37402 ac_delim='%!_!# '
37403 for ac_last_try in false false :; do
37404   ac_tt=`sed -n "/$ac_delim/p" confdefs.h`
37405   if test -z "$ac_tt"; then
37406     break
37407   elif $ac_last_try; then
37408     as_fn_error $? "could not make $CONFIG_HEADERS" "$LINENO" 5
37409   else
37410     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
37411   fi
37412 done
37413
37414 # For the awk script, D is an array of macro values keyed by name,
37415 # likewise P contains macro parameters if any.  Preserve backslash
37416 # newline sequences.
37417
37418 ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
37419 sed -n '
37420 s/.\{148\}/&'"$ac_delim"'/g
37421 t rset
37422 :rset
37423 s/^[     ]*#[    ]*define[       ][      ]*/ /
37424 t def
37425 d
37426 :def
37427 s/\\$//
37428 t bsnl
37429 s/["\\]/\\&/g
37430 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
37431 D["\1"]=" \3"/p
37432 s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2"/p
37433 d
37434 :bsnl
37435 s/["\\]/\\&/g
37436 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
37437 D["\1"]=" \3\\\\\\n"\\/p
37438 t cont
37439 s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p
37440 t cont
37441 d
37442 :cont
37443 n
37444 s/.\{148\}/&'"$ac_delim"'/g
37445 t clear
37446 :clear
37447 s/\\$//
37448 t bsnlc
37449 s/["\\]/\\&/g; s/^/"/; s/$/"/p
37450 d
37451 :bsnlc
37452 s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p
37453 b cont
37454 ' <confdefs.h | sed '
37455 s/'"$ac_delim"'/"\\\
37456 "/g' >>$CONFIG_STATUS || ac_write_fail=1
37457
37458 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
37459   for (key in D) D_is_set[key] = 1
37460   FS = "\a"
37461 }
37462 /^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ {
37463   line = \$ 0
37464   split(line, arg, " ")
37465   if (arg[1] == "#") {
37466     defundef = arg[2]
37467     mac1 = arg[3]
37468   } else {
37469     defundef = substr(arg[1], 2)
37470     mac1 = arg[2]
37471   }
37472   split(mac1, mac2, "(") #)
37473   macro = mac2[1]
37474   prefix = substr(line, 1, index(line, defundef) - 1)
37475   if (D_is_set[macro]) {
37476     # Preserve the white space surrounding the "#".
37477     print prefix "define", macro P[macro] D[macro]
37478     next
37479   } else {
37480     # Replace #undef with comments.  This is necessary, for example,
37481     # in the case of _POSIX_SOURCE, which is predefined and required
37482     # on some systems where configure will not decide to define it.
37483     if (defundef == "undef") {
37484       print "/*", prefix defundef, macro, "*/"
37485       next
37486     }
37487   }
37488 }
37489 { print }
37490 _ACAWK
37491 _ACEOF
37492 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
37493   as_fn_error $? "could not setup config headers machinery" "$LINENO" 5
37494 fi # test -n "$CONFIG_HEADERS"
37495
37496
37497 eval set X "  :F $CONFIG_FILES  :H $CONFIG_HEADERS    :C $CONFIG_COMMANDS"
37498 shift
37499 for ac_tag
37500 do
37501   case $ac_tag in
37502   :[FHLC]) ac_mode=$ac_tag; continue;;
37503   esac
37504   case $ac_mode$ac_tag in
37505   :[FHL]*:*);;
37506   :L* | :C*:*) as_fn_error $? "invalid tag \`$ac_tag'" "$LINENO" 5;;
37507   :[FH]-) ac_tag=-:-;;
37508   :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
37509   esac
37510   ac_save_IFS=$IFS
37511   IFS=:
37512   set x $ac_tag
37513   IFS=$ac_save_IFS
37514   shift
37515   ac_file=$1
37516   shift
37517
37518   case $ac_mode in
37519   :L) ac_source=$1;;
37520   :[FH])
37521     ac_file_inputs=
37522     for ac_f
37523     do
37524       case $ac_f in
37525       -) ac_f="$ac_tmp/stdin";;
37526       *) # Look for the file first in the build tree, then in the source tree
37527          # (if the path is not absolute).  The absolute path cannot be DOS-style,
37528          # because $ac_f cannot contain `:'.
37529          test -f "$ac_f" ||
37530            case $ac_f in
37531            [\\/$]*) false;;
37532            *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
37533            esac ||
37534            as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5;;
37535       esac
37536       case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
37537       as_fn_append ac_file_inputs " '$ac_f'"
37538     done
37539
37540     # Let's still pretend it is `configure' which instantiates (i.e., don't
37541     # use $as_me), people would be surprised to read:
37542     #    /* config.h.  Generated by config.status.  */
37543     configure_input='Generated from '`
37544           $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
37545         `' by configure.'
37546     if test x"$ac_file" != x-; then
37547       configure_input="$ac_file.  $configure_input"
37548       { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
37549 $as_echo "$as_me: creating $ac_file" >&6;}
37550     fi
37551     # Neutralize special characters interpreted by sed in replacement strings.
37552     case $configure_input in #(
37553     *\&* | *\|* | *\\* )
37554        ac_sed_conf_input=`$as_echo "$configure_input" |
37555        sed 's/[\\\\&|]/\\\\&/g'`;; #(
37556     *) ac_sed_conf_input=$configure_input;;
37557     esac
37558
37559     case $ac_tag in
37560     *:-:* | *:-) cat >"$ac_tmp/stdin" \
37561       || as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;;
37562     esac
37563     ;;
37564   esac
37565
37566   ac_dir=`$as_dirname -- "$ac_file" ||
37567 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
37568          X"$ac_file" : 'X\(//\)[^/]' \| \
37569          X"$ac_file" : 'X\(//\)$' \| \
37570          X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
37571 $as_echo X"$ac_file" |
37572     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
37573             s//\1/
37574             q
37575           }
37576           /^X\(\/\/\)[^/].*/{
37577             s//\1/
37578             q
37579           }
37580           /^X\(\/\/\)$/{
37581             s//\1/
37582             q
37583           }
37584           /^X\(\/\).*/{
37585             s//\1/
37586             q
37587           }
37588           s/.*/./; q'`
37589   as_dir="$ac_dir"; as_fn_mkdir_p
37590   ac_builddir=.
37591
37592 case "$ac_dir" in
37593 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
37594 *)
37595   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
37596   # A ".." for each directory in $ac_dir_suffix.
37597   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
37598   case $ac_top_builddir_sub in
37599   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
37600   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
37601   esac ;;
37602 esac
37603 ac_abs_top_builddir=$ac_pwd
37604 ac_abs_builddir=$ac_pwd$ac_dir_suffix
37605 # for backward compatibility:
37606 ac_top_builddir=$ac_top_build_prefix
37607
37608 case $srcdir in
37609   .)  # We are building in place.
37610     ac_srcdir=.
37611     ac_top_srcdir=$ac_top_builddir_sub
37612     ac_abs_top_srcdir=$ac_pwd ;;
37613   [\\/]* | ?:[\\/]* )  # Absolute name.
37614     ac_srcdir=$srcdir$ac_dir_suffix;
37615     ac_top_srcdir=$srcdir
37616     ac_abs_top_srcdir=$srcdir ;;
37617   *) # Relative name.
37618     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
37619     ac_top_srcdir=$ac_top_build_prefix$srcdir
37620     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
37621 esac
37622 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
37623
37624
37625   case $ac_mode in
37626   :F)
37627   #
37628   # CONFIG_FILE
37629   #
37630
37631   case $INSTALL in
37632   [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
37633   *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;;
37634   esac
37635   ac_MKDIR_P=$MKDIR_P
37636   case $MKDIR_P in
37637   [\\/$]* | ?:[\\/]* ) ;;
37638   */*) ac_MKDIR_P=$ac_top_build_prefix$MKDIR_P ;;
37639   esac
37640 _ACEOF
37641
37642 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
37643 # If the template does not know about datarootdir, expand it.
37644 # FIXME: This hack should be removed a few years after 2.60.
37645 ac_datarootdir_hack=; ac_datarootdir_seen=
37646 ac_sed_dataroot='
37647 /datarootdir/ {
37648   p
37649   q
37650 }
37651 /@datadir@/p
37652 /@docdir@/p
37653 /@infodir@/p
37654 /@localedir@/p
37655 /@mandir@/p'
37656 case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
37657 *datarootdir*) ac_datarootdir_seen=yes;;
37658 *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
37659   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
37660 $as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
37661 _ACEOF
37662 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
37663   ac_datarootdir_hack='
37664   s&@datadir@&$datadir&g
37665   s&@docdir@&$docdir&g
37666   s&@infodir@&$infodir&g
37667   s&@localedir@&$localedir&g
37668   s&@mandir@&$mandir&g
37669   s&\\\${datarootdir}&$datarootdir&g' ;;
37670 esac
37671 _ACEOF
37672
37673 # Neutralize VPATH when `$srcdir' = `.'.
37674 # Shell code in configure.ac might set extrasub.
37675 # FIXME: do we really want to maintain this feature?
37676 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
37677 ac_sed_extra="$ac_vpsub
37678 $extrasub
37679 _ACEOF
37680 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
37681 :t
37682 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
37683 s|@configure_input@|$ac_sed_conf_input|;t t
37684 s&@top_builddir@&$ac_top_builddir_sub&;t t
37685 s&@top_build_prefix@&$ac_top_build_prefix&;t t
37686 s&@srcdir@&$ac_srcdir&;t t
37687 s&@abs_srcdir@&$ac_abs_srcdir&;t t
37688 s&@top_srcdir@&$ac_top_srcdir&;t t
37689 s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
37690 s&@builddir@&$ac_builddir&;t t
37691 s&@abs_builddir@&$ac_abs_builddir&;t t
37692 s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
37693 s&@INSTALL@&$ac_INSTALL&;t t
37694 s&@MKDIR_P@&$ac_MKDIR_P&;t t
37695 $ac_datarootdir_hack
37696 "
37697 eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$ac_tmp/subs.awk" \
37698   >$ac_tmp/out || as_fn_error $? "could not create $ac_file" "$LINENO" 5
37699
37700 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
37701   { ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out"`; test -n "$ac_out"; } &&
37702   { ac_out=`sed -n '/^[  ]*datarootdir[  ]*:*=/p' \
37703       "$ac_tmp/out"`; test -z "$ac_out"; } &&
37704   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
37705 which seems to be undefined.  Please make sure it is defined" >&5
37706 $as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
37707 which seems to be undefined.  Please make sure it is defined" >&2;}
37708
37709   rm -f "$ac_tmp/stdin"
37710   case $ac_file in
37711   -) cat "$ac_tmp/out" && rm -f "$ac_tmp/out";;
37712   *) rm -f "$ac_file" && mv "$ac_tmp/out" "$ac_file";;
37713   esac \
37714   || as_fn_error $? "could not create $ac_file" "$LINENO" 5
37715  ;;
37716   :H)
37717   #
37718   # CONFIG_HEADER
37719   #
37720   if test x"$ac_file" != x-; then
37721     {
37722       $as_echo "/* $configure_input  */" \
37723       && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs"
37724     } >"$ac_tmp/config.h" \
37725       || as_fn_error $? "could not create $ac_file" "$LINENO" 5
37726     if diff "$ac_file" "$ac_tmp/config.h" >/dev/null 2>&1; then
37727       { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
37728 $as_echo "$as_me: $ac_file is unchanged" >&6;}
37729     else
37730       rm -f "$ac_file"
37731       mv "$ac_tmp/config.h" "$ac_file" \
37732         || as_fn_error $? "could not create $ac_file" "$LINENO" 5
37733     fi
37734   else
37735     $as_echo "/* $configure_input  */" \
37736       && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" \
37737       || as_fn_error $? "could not create -" "$LINENO" 5
37738   fi
37739 # Compute "$ac_file"'s index in $config_headers.
37740 _am_arg="$ac_file"
37741 _am_stamp_count=1
37742 for _am_header in $config_headers :; do
37743   case $_am_header in
37744     $_am_arg | $_am_arg:* )
37745       break ;;
37746     * )
37747       _am_stamp_count=`expr $_am_stamp_count + 1` ;;
37748   esac
37749 done
37750 echo "timestamp for $_am_arg" >`$as_dirname -- "$_am_arg" ||
37751 $as_expr X"$_am_arg" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
37752          X"$_am_arg" : 'X\(//\)[^/]' \| \
37753          X"$_am_arg" : 'X\(//\)$' \| \
37754          X"$_am_arg" : 'X\(/\)' \| . 2>/dev/null ||
37755 $as_echo X"$_am_arg" |
37756     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
37757             s//\1/
37758             q
37759           }
37760           /^X\(\/\/\)[^/].*/{
37761             s//\1/
37762             q
37763           }
37764           /^X\(\/\/\)$/{
37765             s//\1/
37766             q
37767           }
37768           /^X\(\/\).*/{
37769             s//\1/
37770             q
37771           }
37772           s/.*/./; q'`/stamp-h$_am_stamp_count
37773  ;;
37774
37775   :C)  { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5
37776 $as_echo "$as_me: executing $ac_file commands" >&6;}
37777  ;;
37778   esac
37779
37780
37781   case $ac_file$ac_mode in
37782     "zfs_config.h":H)
37783         (mv zfs_config.h zfs_config.h.tmp &&
37784         awk -f ${ac_srcdir}/config/config.awk zfs_config.h.tmp >zfs_config.h &&
37785         rm zfs_config.h.tmp) || exit 1 ;;
37786     "depfiles":C) test x"$AMDEP_TRUE" != x"" || {
37787   # Older Autoconf quotes --file arguments for eval, but not when files
37788   # are listed without --file.  Let's play safe and only enable the eval
37789   # if we detect the quoting.
37790   case $CONFIG_FILES in
37791   *\'*) eval set x "$CONFIG_FILES" ;;
37792   *)   set x $CONFIG_FILES ;;
37793   esac
37794   shift
37795   for mf
37796   do
37797     # Strip MF so we end up with the name of the file.
37798     mf=`echo "$mf" | sed -e 's/:.*$//'`
37799     # Check whether this is an Automake generated Makefile or not.
37800     # We used to match only the files named 'Makefile.in', but
37801     # some people rename them; so instead we look at the file content.
37802     # Grep'ing the first line is not enough: some people post-process
37803     # each Makefile.in and add a new line on top of each file to say so.
37804     # Grep'ing the whole file is not good either: AIX grep has a line
37805     # limit of 2048, but all sed's we know have understand at least 4000.
37806     if sed -n 's,^#.*generated by automake.*,X,p' "$mf" | grep X >/dev/null 2>&1; then
37807       dirpart=`$as_dirname -- "$mf" ||
37808 $as_expr X"$mf" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
37809          X"$mf" : 'X\(//\)[^/]' \| \
37810          X"$mf" : 'X\(//\)$' \| \
37811          X"$mf" : 'X\(/\)' \| . 2>/dev/null ||
37812 $as_echo X"$mf" |
37813     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
37814             s//\1/
37815             q
37816           }
37817           /^X\(\/\/\)[^/].*/{
37818             s//\1/
37819             q
37820           }
37821           /^X\(\/\/\)$/{
37822             s//\1/
37823             q
37824           }
37825           /^X\(\/\).*/{
37826             s//\1/
37827             q
37828           }
37829           s/.*/./; q'`
37830     else
37831       continue
37832     fi
37833     # Extract the definition of DEPDIR, am__include, and am__quote
37834     # from the Makefile without running 'make'.
37835     DEPDIR=`sed -n 's/^DEPDIR = //p' < "$mf"`
37836     test -z "$DEPDIR" && continue
37837     am__include=`sed -n 's/^am__include = //p' < "$mf"`
37838     test -z "$am__include" && continue
37839     am__quote=`sed -n 's/^am__quote = //p' < "$mf"`
37840     # Find all dependency output files, they are included files with
37841     # $(DEPDIR) in their names.  We invoke sed twice because it is the
37842     # simplest approach to changing $(DEPDIR) to its actual value in the
37843     # expansion.
37844     for file in `sed -n "
37845       s/^$am__include $am__quote\(.*(DEPDIR).*\)$am__quote"'$/\1/p' <"$mf" | \
37846          sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g'`; do
37847       # Make sure the directory exists.
37848       test -f "$dirpart/$file" && continue
37849       fdir=`$as_dirname -- "$file" ||
37850 $as_expr X"$file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
37851          X"$file" : 'X\(//\)[^/]' \| \
37852          X"$file" : 'X\(//\)$' \| \
37853          X"$file" : 'X\(/\)' \| . 2>/dev/null ||
37854 $as_echo X"$file" |
37855     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
37856             s//\1/
37857             q
37858           }
37859           /^X\(\/\/\)[^/].*/{
37860             s//\1/
37861             q
37862           }
37863           /^X\(\/\/\)$/{
37864             s//\1/
37865             q
37866           }
37867           /^X\(\/\).*/{
37868             s//\1/
37869             q
37870           }
37871           s/.*/./; q'`
37872       as_dir=$dirpart/$fdir; as_fn_mkdir_p
37873       # echo "creating $dirpart/$file"
37874       echo '# dummy' > "$dirpart/$file"
37875     done
37876   done
37877 }
37878  ;;
37879     "libtool":C)
37880
37881     # See if we are running on zsh, and set the options that allow our
37882     # commands through without removal of \ escapes.
37883     if test -n "${ZSH_VERSION+set}"; then
37884       setopt NO_GLOB_SUBST
37885     fi
37886
37887     cfgfile=${ofile}T
37888     trap "$RM \"$cfgfile\"; exit 1" 1 2 15
37889     $RM "$cfgfile"
37890
37891     cat <<_LT_EOF >> "$cfgfile"
37892 #! $SHELL
37893 # Generated automatically by $as_me ($PACKAGE) $VERSION
37894 # Libtool was configured on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
37895 # NOTE: Changes made to this file will be lost: look at ltmain.sh.
37896
37897 # Provide generalized library-building support services.
37898 # Written by Gordon Matzigkeit, 1996
37899
37900 # Copyright (C) 2014 Free Software Foundation, Inc.
37901 # This is free software; see the source for copying conditions.  There is NO
37902 # warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
37903
37904 # GNU Libtool is free software; you can redistribute it and/or modify
37905 # it under the terms of the GNU General Public License as published by
37906 # the Free Software Foundation; either version 2 of of the License, or
37907 # (at your option) any later version.
37908 #
37909 # As a special exception to the GNU General Public License, if you
37910 # distribute this file as part of a program or library that is built
37911 # using GNU Libtool, you may include this file under the  same
37912 # distribution terms that you use for the rest of that program.
37913 #
37914 # GNU Libtool is distributed in the hope that it will be useful, but
37915 # WITHOUT ANY WARRANTY; without even the implied warranty of
37916 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
37917 # GNU General Public License for more details.
37918 #
37919 # You should have received a copy of the GNU General Public License
37920 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
37921
37922
37923 # The names of the tagged configurations supported by this script.
37924 available_tags=''
37925
37926 # Configured defaults for sys_lib_dlsearch_path munging.
37927 : \${LT_SYS_LIBRARY_PATH="$configure_time_lt_sys_library_path"}
37928
37929 # ### BEGIN LIBTOOL CONFIG
37930
37931 # Which release of libtool.m4 was used?
37932 macro_version=$macro_version
37933 macro_revision=$macro_revision
37934
37935 # Whether or not to build shared libraries.
37936 build_libtool_libs=$enable_shared
37937
37938 # Whether or not to build static libraries.
37939 build_old_libs=$enable_static
37940
37941 # What type of objects to build.
37942 pic_mode=$pic_mode
37943
37944 # Whether or not to optimize for fast installation.
37945 fast_install=$enable_fast_install
37946
37947 # Shared archive member basename,for filename based shared library versioning on AIX.
37948 shared_archive_member_spec=$shared_archive_member_spec
37949
37950 # Shell to use when invoking shell scripts.
37951 SHELL=$lt_SHELL
37952
37953 # An echo program that protects backslashes.
37954 ECHO=$lt_ECHO
37955
37956 # The PATH separator for the build system.
37957 PATH_SEPARATOR=$lt_PATH_SEPARATOR
37958
37959 # The host system.
37960 host_alias=$host_alias
37961 host=$host
37962 host_os=$host_os
37963
37964 # The build system.
37965 build_alias=$build_alias
37966 build=$build
37967 build_os=$build_os
37968
37969 # A sed program that does not truncate output.
37970 SED=$lt_SED
37971
37972 # Sed that helps us avoid accidentally triggering echo(1) options like -n.
37973 Xsed="\$SED -e 1s/^X//"
37974
37975 # A grep program that handles long lines.
37976 GREP=$lt_GREP
37977
37978 # An ERE matcher.
37979 EGREP=$lt_EGREP
37980
37981 # A literal string matcher.
37982 FGREP=$lt_FGREP
37983
37984 # A BSD- or MS-compatible name lister.
37985 NM=$lt_NM
37986
37987 # Whether we need soft or hard links.
37988 LN_S=$lt_LN_S
37989
37990 # What is the maximum length of a command?
37991 max_cmd_len=$max_cmd_len
37992
37993 # Object file suffix (normally "o").
37994 objext=$ac_objext
37995
37996 # Executable file suffix (normally "").
37997 exeext=$exeext
37998
37999 # whether the shell understands "unset".
38000 lt_unset=$lt_unset
38001
38002 # turn spaces into newlines.
38003 SP2NL=$lt_lt_SP2NL
38004
38005 # turn newlines into spaces.
38006 NL2SP=$lt_lt_NL2SP
38007
38008 # convert \$build file names to \$host format.
38009 to_host_file_cmd=$lt_cv_to_host_file_cmd
38010
38011 # convert \$build files to toolchain format.
38012 to_tool_file_cmd=$lt_cv_to_tool_file_cmd
38013
38014 # An object symbol dumper.
38015 OBJDUMP=$lt_OBJDUMP
38016
38017 # Method to check whether dependent libraries are shared objects.
38018 deplibs_check_method=$lt_deplibs_check_method
38019
38020 # Command to use when deplibs_check_method = "file_magic".
38021 file_magic_cmd=$lt_file_magic_cmd
38022
38023 # How to find potential files when deplibs_check_method = "file_magic".
38024 file_magic_glob=$lt_file_magic_glob
38025
38026 # Find potential files using nocaseglob when deplibs_check_method = "file_magic".
38027 want_nocaseglob=$lt_want_nocaseglob
38028
38029 # DLL creation program.
38030 DLLTOOL=$lt_DLLTOOL
38031
38032 # Command to associate shared and link libraries.
38033 sharedlib_from_linklib_cmd=$lt_sharedlib_from_linklib_cmd
38034
38035 # The archiver.
38036 AR=$lt_AR
38037
38038 # Flags to create an archive.
38039 AR_FLAGS=$lt_AR_FLAGS
38040
38041 # How to feed a file listing to the archiver.
38042 archiver_list_spec=$lt_archiver_list_spec
38043
38044 # A symbol stripping program.
38045 STRIP=$lt_STRIP
38046
38047 # Commands used to install an old-style archive.
38048 RANLIB=$lt_RANLIB
38049 old_postinstall_cmds=$lt_old_postinstall_cmds
38050 old_postuninstall_cmds=$lt_old_postuninstall_cmds
38051
38052 # Whether to use a lock for old archive extraction.
38053 lock_old_archive_extraction=$lock_old_archive_extraction
38054
38055 # A C compiler.
38056 LTCC=$lt_CC
38057
38058 # LTCC compiler flags.
38059 LTCFLAGS=$lt_CFLAGS
38060
38061 # Take the output of nm and produce a listing of raw symbols and C names.
38062 global_symbol_pipe=$lt_lt_cv_sys_global_symbol_pipe
38063
38064 # Transform the output of nm in a proper C declaration.
38065 global_symbol_to_cdecl=$lt_lt_cv_sys_global_symbol_to_cdecl
38066
38067 # Transform the output of nm into a list of symbols to manually relocate.
38068 global_symbol_to_import=$lt_lt_cv_sys_global_symbol_to_import
38069
38070 # Transform the output of nm in a C name address pair.
38071 global_symbol_to_c_name_address=$lt_lt_cv_sys_global_symbol_to_c_name_address
38072
38073 # Transform the output of nm in a C name address pair when lib prefix is needed.
38074 global_symbol_to_c_name_address_lib_prefix=$lt_lt_cv_sys_global_symbol_to_c_name_address_lib_prefix
38075
38076 # The name lister interface.
38077 nm_interface=$lt_lt_cv_nm_interface
38078
38079 # Specify filename containing input files for \$NM.
38080 nm_file_list_spec=$lt_nm_file_list_spec
38081
38082 # The root where to search for dependent libraries,and where our libraries should be installed.
38083 lt_sysroot=$lt_sysroot
38084
38085 # Command to truncate a binary pipe.
38086 lt_truncate_bin=$lt_lt_cv_truncate_bin
38087
38088 # The name of the directory that contains temporary libtool files.
38089 objdir=$objdir
38090
38091 # Used to examine libraries when file_magic_cmd begins with "file".
38092 MAGIC_CMD=$MAGIC_CMD
38093
38094 # Must we lock files when doing compilation?
38095 need_locks=$lt_need_locks
38096
38097 # Manifest tool.
38098 MANIFEST_TOOL=$lt_MANIFEST_TOOL
38099
38100 # Tool to manipulate archived DWARF debug symbol files on Mac OS X.
38101 DSYMUTIL=$lt_DSYMUTIL
38102
38103 # Tool to change global to local symbols on Mac OS X.
38104 NMEDIT=$lt_NMEDIT
38105
38106 # Tool to manipulate fat objects and archives on Mac OS X.
38107 LIPO=$lt_LIPO
38108
38109 # ldd/readelf like tool for Mach-O binaries on Mac OS X.
38110 OTOOL=$lt_OTOOL
38111
38112 # ldd/readelf like tool for 64 bit Mach-O binaries on Mac OS X 10.4.
38113 OTOOL64=$lt_OTOOL64
38114
38115 # Old archive suffix (normally "a").
38116 libext=$libext
38117
38118 # Shared library suffix (normally ".so").
38119 shrext_cmds=$lt_shrext_cmds
38120
38121 # The commands to extract the exported symbol list from a shared archive.
38122 extract_expsyms_cmds=$lt_extract_expsyms_cmds
38123
38124 # Variables whose values should be saved in libtool wrapper scripts and
38125 # restored at link time.
38126 variables_saved_for_relink=$lt_variables_saved_for_relink
38127
38128 # Do we need the "lib" prefix for modules?
38129 need_lib_prefix=$need_lib_prefix
38130
38131 # Do we need a version for libraries?
38132 need_version=$need_version
38133
38134 # Library versioning type.
38135 version_type=$version_type
38136
38137 # Shared library runtime path variable.
38138 runpath_var=$runpath_var
38139
38140 # Shared library path variable.
38141 shlibpath_var=$shlibpath_var
38142
38143 # Is shlibpath searched before the hard-coded library search path?
38144 shlibpath_overrides_runpath=$shlibpath_overrides_runpath
38145
38146 # Format of library name prefix.
38147 libname_spec=$lt_libname_spec
38148
38149 # List of archive names.  First name is the real one, the rest are links.
38150 # The last name is the one that the linker finds with -lNAME
38151 library_names_spec=$lt_library_names_spec
38152
38153 # The coded name of the library, if different from the real name.
38154 soname_spec=$lt_soname_spec
38155
38156 # Permission mode override for installation of shared libraries.
38157 install_override_mode=$lt_install_override_mode
38158
38159 # Command to use after installation of a shared archive.
38160 postinstall_cmds=$lt_postinstall_cmds
38161
38162 # Command to use after uninstallation of a shared archive.
38163 postuninstall_cmds=$lt_postuninstall_cmds
38164
38165 # Commands used to finish a libtool library installation in a directory.
38166 finish_cmds=$lt_finish_cmds
38167
38168 # As "finish_cmds", except a single script fragment to be evaled but
38169 # not shown.
38170 finish_eval=$lt_finish_eval
38171
38172 # Whether we should hardcode library paths into libraries.
38173 hardcode_into_libs=$hardcode_into_libs
38174
38175 # Compile-time system search path for libraries.
38176 sys_lib_search_path_spec=$lt_sys_lib_search_path_spec
38177
38178 # Detected run-time system search path for libraries.
38179 sys_lib_dlsearch_path_spec=$lt_configure_time_dlsearch_path
38180
38181 # Explicit LT_SYS_LIBRARY_PATH set during ./configure time.
38182 configure_time_lt_sys_library_path=$lt_configure_time_lt_sys_library_path
38183
38184 # Whether dlopen is supported.
38185 dlopen_support=$enable_dlopen
38186
38187 # Whether dlopen of programs is supported.
38188 dlopen_self=$enable_dlopen_self
38189
38190 # Whether dlopen of statically linked programs is supported.
38191 dlopen_self_static=$enable_dlopen_self_static
38192
38193 # Commands to strip libraries.
38194 old_striplib=$lt_old_striplib
38195 striplib=$lt_striplib
38196
38197
38198 # The linker used to build libraries.
38199 LD=$lt_LD
38200
38201 # How to create reloadable object files.
38202 reload_flag=$lt_reload_flag
38203 reload_cmds=$lt_reload_cmds
38204
38205 # Commands used to build an old-style archive.
38206 old_archive_cmds=$lt_old_archive_cmds
38207
38208 # A language specific compiler.
38209 CC=$lt_compiler
38210
38211 # Is the compiler the GNU compiler?
38212 with_gcc=$GCC
38213
38214 # Compiler flag to turn off builtin functions.
38215 no_builtin_flag=$lt_lt_prog_compiler_no_builtin_flag
38216
38217 # Additional compiler flags for building library objects.
38218 pic_flag=$lt_lt_prog_compiler_pic
38219
38220 # How to pass a linker flag through the compiler.
38221 wl=$lt_lt_prog_compiler_wl
38222
38223 # Compiler flag to prevent dynamic linking.
38224 link_static_flag=$lt_lt_prog_compiler_static
38225
38226 # Does compiler simultaneously support -c and -o options?
38227 compiler_c_o=$lt_lt_cv_prog_compiler_c_o
38228
38229 # Whether or not to add -lc for building shared libraries.
38230 build_libtool_need_lc=$archive_cmds_need_lc
38231
38232 # Whether or not to disallow shared libs when runtime libs are static.
38233 allow_libtool_libs_with_static_runtimes=$enable_shared_with_static_runtimes
38234
38235 # Compiler flag to allow reflexive dlopens.
38236 export_dynamic_flag_spec=$lt_export_dynamic_flag_spec
38237
38238 # Compiler flag to generate shared objects directly from archives.
38239 whole_archive_flag_spec=$lt_whole_archive_flag_spec
38240
38241 # Whether the compiler copes with passing no objects directly.
38242 compiler_needs_object=$lt_compiler_needs_object
38243
38244 # Create an old-style archive from a shared archive.
38245 old_archive_from_new_cmds=$lt_old_archive_from_new_cmds
38246
38247 # Create a temporary old-style archive to link instead of a shared archive.
38248 old_archive_from_expsyms_cmds=$lt_old_archive_from_expsyms_cmds
38249
38250 # Commands used to build a shared archive.
38251 archive_cmds=$lt_archive_cmds
38252 archive_expsym_cmds=$lt_archive_expsym_cmds
38253
38254 # Commands used to build a loadable module if different from building
38255 # a shared archive.
38256 module_cmds=$lt_module_cmds
38257 module_expsym_cmds=$lt_module_expsym_cmds
38258
38259 # Whether we are building with GNU ld or not.
38260 with_gnu_ld=$lt_with_gnu_ld
38261
38262 # Flag that allows shared libraries with undefined symbols to be built.
38263 allow_undefined_flag=$lt_allow_undefined_flag
38264
38265 # Flag that enforces no undefined symbols.
38266 no_undefined_flag=$lt_no_undefined_flag
38267
38268 # Flag to hardcode \$libdir into a binary during linking.
38269 # This must work even if \$libdir does not exist
38270 hardcode_libdir_flag_spec=$lt_hardcode_libdir_flag_spec
38271
38272 # Whether we need a single "-rpath" flag with a separated argument.
38273 hardcode_libdir_separator=$lt_hardcode_libdir_separator
38274
38275 # Set to "yes" if using DIR/libNAME\$shared_ext during linking hardcodes
38276 # DIR into the resulting binary.
38277 hardcode_direct=$hardcode_direct
38278
38279 # Set to "yes" if using DIR/libNAME\$shared_ext during linking hardcodes
38280 # DIR into the resulting binary and the resulting library dependency is
38281 # "absolute",i.e impossible to change by setting \$shlibpath_var if the
38282 # library is relocated.
38283 hardcode_direct_absolute=$hardcode_direct_absolute
38284
38285 # Set to "yes" if using the -LDIR flag during linking hardcodes DIR
38286 # into the resulting binary.
38287 hardcode_minus_L=$hardcode_minus_L
38288
38289 # Set to "yes" if using SHLIBPATH_VAR=DIR during linking hardcodes DIR
38290 # into the resulting binary.
38291 hardcode_shlibpath_var=$hardcode_shlibpath_var
38292
38293 # Set to "yes" if building a shared library automatically hardcodes DIR
38294 # into the library and all subsequent libraries and executables linked
38295 # against it.
38296 hardcode_automatic=$hardcode_automatic
38297
38298 # Set to yes if linker adds runtime paths of dependent libraries
38299 # to runtime path list.
38300 inherit_rpath=$inherit_rpath
38301
38302 # Whether libtool must link a program against all its dependency libraries.
38303 link_all_deplibs=$link_all_deplibs
38304
38305 # Set to "yes" if exported symbols are required.
38306 always_export_symbols=$always_export_symbols
38307
38308 # The commands to list exported symbols.
38309 export_symbols_cmds=$lt_export_symbols_cmds
38310
38311 # Symbols that should not be listed in the preloaded symbols.
38312 exclude_expsyms=$lt_exclude_expsyms
38313
38314 # Symbols that must always be exported.
38315 include_expsyms=$lt_include_expsyms
38316
38317 # Commands necessary for linking programs (against libraries) with templates.
38318 prelink_cmds=$lt_prelink_cmds
38319
38320 # Commands necessary for finishing linking programs.
38321 postlink_cmds=$lt_postlink_cmds
38322
38323 # Specify filename containing input files.
38324 file_list_spec=$lt_file_list_spec
38325
38326 # How to hardcode a shared library path into an executable.
38327 hardcode_action=$hardcode_action
38328
38329 # ### END LIBTOOL CONFIG
38330
38331 _LT_EOF
38332
38333     cat <<'_LT_EOF' >> "$cfgfile"
38334
38335 # ### BEGIN FUNCTIONS SHARED WITH CONFIGURE
38336
38337 # func_munge_path_list VARIABLE PATH
38338 # -----------------------------------
38339 # VARIABLE is name of variable containing _space_ separated list of
38340 # directories to be munged by the contents of PATH, which is string
38341 # having a format:
38342 # "DIR[:DIR]:"
38343 #       string "DIR[ DIR]" will be prepended to VARIABLE
38344 # ":DIR[:DIR]"
38345 #       string "DIR[ DIR]" will be appended to VARIABLE
38346 # "DIRP[:DIRP]::[DIRA:]DIRA"
38347 #       string "DIRP[ DIRP]" will be prepended to VARIABLE and string
38348 #       "DIRA[ DIRA]" will be appended to VARIABLE
38349 # "DIR[:DIR]"
38350 #       VARIABLE will be replaced by "DIR[ DIR]"
38351 func_munge_path_list ()
38352 {
38353     case x$2 in
38354     x)
38355         ;;
38356     *:)
38357         eval $1=\"`$ECHO $2 | $SED 's/:/ /g'` \$$1\"
38358         ;;
38359     x:*)
38360         eval $1=\"\$$1 `$ECHO $2 | $SED 's/:/ /g'`\"
38361         ;;
38362     *::*)
38363         eval $1=\"\$$1\ `$ECHO $2 | $SED -e 's/.*:://' -e 's/:/ /g'`\"
38364         eval $1=\"`$ECHO $2 | $SED -e 's/::.*//' -e 's/:/ /g'`\ \$$1\"
38365         ;;
38366     *)
38367         eval $1=\"`$ECHO $2 | $SED 's/:/ /g'`\"
38368         ;;
38369     esac
38370 }
38371
38372
38373 # Calculate cc_basename.  Skip known compiler wrappers and cross-prefix.
38374 func_cc_basename ()
38375 {
38376     for cc_temp in $*""; do
38377       case $cc_temp in
38378         compile | *[\\/]compile | ccache | *[\\/]ccache ) ;;
38379         distcc | *[\\/]distcc | purify | *[\\/]purify ) ;;
38380         \-*) ;;
38381         *) break;;
38382       esac
38383     done
38384     func_cc_basename_result=`$ECHO "$cc_temp" | $SED "s%.*/%%; s%^$host_alias-%%"`
38385 }
38386
38387
38388 # ### END FUNCTIONS SHARED WITH CONFIGURE
38389
38390 _LT_EOF
38391
38392   case $host_os in
38393   aix3*)
38394     cat <<\_LT_EOF >> "$cfgfile"
38395 # AIX sometimes has problems with the GCC collect2 program.  For some
38396 # reason, if we set the COLLECT_NAMES environment variable, the problems
38397 # vanish in a puff of smoke.
38398 if test set != "${COLLECT_NAMES+set}"; then
38399   COLLECT_NAMES=
38400   export COLLECT_NAMES
38401 fi
38402 _LT_EOF
38403     ;;
38404   esac
38405
38406
38407 ltmain=$ac_aux_dir/ltmain.sh
38408
38409
38410   # We use sed instead of cat because bash on DJGPP gets confused if
38411   # if finds mixed CR/LF and LF-only lines.  Since sed operates in
38412   # text mode, it properly converts lines to CR/LF.  This bash problem
38413   # is reportedly fixed, but why not run on old versions too?
38414   sed '$q' "$ltmain" >> "$cfgfile" \
38415      || (rm -f "$cfgfile"; exit 1)
38416
38417    mv -f "$cfgfile" "$ofile" ||
38418     (rm -f "$ofile" && cp "$cfgfile" "$ofile" && rm -f "$cfgfile")
38419   chmod +x "$ofile"
38420
38421  ;;
38422
38423   esac
38424 done # for ac_tag
38425
38426
38427 as_fn_exit 0
38428 _ACEOF
38429 ac_clean_files=$ac_clean_files_save
38430
38431 test $ac_write_fail = 0 ||
38432   as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5
38433
38434
38435 # configure is writing to config.log, and then calls config.status.
38436 # config.status does its own redirection, appending to config.log.
38437 # Unfortunately, on DOS this fails, as config.log is still kept open
38438 # by configure, so config.status won't be able to write to it; its
38439 # output is simply discarded.  So we exec the FD to /dev/null,
38440 # effectively closing config.log, so it can be properly (re)opened and
38441 # appended to by config.status.  When coming back to configure, we
38442 # need to make the FD available again.
38443 if test "$no_create" != yes; then
38444   ac_cs_success=:
38445   ac_config_status_args=
38446   test "$silent" = yes &&
38447     ac_config_status_args="$ac_config_status_args --quiet"
38448   exec 5>/dev/null
38449   $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
38450   exec 5>>config.log
38451   # Use ||, not &&, to avoid exiting from the if with $? = 1, which
38452   # would make configure fail if this is the last instruction.
38453   $ac_cs_success || as_fn_exit 1
38454 fi
38455 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
38456   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
38457 $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
38458 fi
38459