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      1 #! /bin/sh
      2 # Guess values for system-dependent variables and create Makefiles.
      3 # Generated by GNU Autoconf 2.72 for xfs 1.2.2.
      4 #
      5 # Report bugs to <https://gitlab.freedesktop.org/xorg/app/xfs/-/issues>.
      6 #
      7 #
      8 # Copyright (C) 1992-1996, 1998-2017, 2020-2023 Free Software Foundation,
      9 # Inc.
     10 #
     11 #
     12 # This configure script is free software; the Free Software Foundation
     13 # gives unlimited permission to copy, distribute and modify it.
     14 ## -------------------- ##
     15 ## M4sh Initialization. ##
     16 ## -------------------- ##
     17 
     18 # Be more Bourne compatible
     19 DUALCASE=1; export DUALCASE # for MKS sh
     20 if test ${ZSH_VERSION+y} && (emulate sh) >/dev/null 2>&1
     21 then :
     22   emulate sh
     23   NULLCMD=:
     24   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
     25   # is contrary to our usage.  Disable this feature.
     26   alias -g '${1+"$@"}'='"$@"'
     27   setopt NO_GLOB_SUBST
     28 else case e in #(
     29   e) case `(set -o) 2>/dev/null` in #(
     30   *posix*) :
     31     set -o posix ;; #(
     32   *) :
     33      ;;
     34 esac ;;
     35 esac
     36 fi
     37 
     38 
     39 
     40 # Reset variables that may have inherited troublesome values from
     41 # the environment.
     42 
     43 # IFS needs to be set, to space, tab, and newline, in precisely that order.
     44 # (If _AS_PATH_WALK were called with IFS unset, it would have the
     45 # side effect of setting IFS to empty, thus disabling word splitting.)
     46 # Quoting is to prevent editors from complaining about space-tab.
     47 as_nl='
     48 '
     49 export as_nl
     50 IFS=" ""	$as_nl"
     51 
     52 PS1='$ '
     53 PS2='> '
     54 PS4='+ '
     55 
     56 # Ensure predictable behavior from utilities with locale-dependent output.
     57 LC_ALL=C
     58 export LC_ALL
     59 LANGUAGE=C
     60 export LANGUAGE
     61 
     62 # We cannot yet rely on "unset" to work, but we need these variables
     63 # to be unset--not just set to an empty or harmless value--now, to
     64 # avoid bugs in old shells (e.g. pre-3.0 UWIN ksh).  This construct
     65 # also avoids known problems related to "unset" and subshell syntax
     66 # in other old shells (e.g. bash 2.01 and pdksh 5.2.14).
     67 for as_var in BASH_ENV ENV MAIL MAILPATH CDPATH
     68 do eval test \${$as_var+y} \
     69   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
     70 done
     71 
     72 # Ensure that fds 0, 1, and 2 are open.
     73 if (exec 3>&0) 2>/dev/null; then :; else exec 0</dev/null; fi
     74 if (exec 3>&1) 2>/dev/null; then :; else exec 1>/dev/null; fi
     75 if (exec 3>&2)            ; then :; else exec 2>/dev/null; fi
     76 
     77 # The user is always right.
     78 if ${PATH_SEPARATOR+false} :; then
     79   PATH_SEPARATOR=:
     80   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
     81     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
     82       PATH_SEPARATOR=';'
     83   }
     84 fi
     85 
     86 
     87 # Find who we are.  Look in the path if we contain no directory separator.
     88 as_myself=
     89 case $0 in #((
     90   *[\\/]* ) as_myself=$0 ;;
     91   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
     92 for as_dir in $PATH
     93 do
     94   IFS=$as_save_IFS
     95   case $as_dir in #(((
     96     '') as_dir=./ ;;
     97     */) ;;
     98     *) as_dir=$as_dir/ ;;
     99   esac
    100     test -r "$as_dir$0" && as_myself=$as_dir$0 && break
    101   done
    102 IFS=$as_save_IFS
    103 
    104      ;;
    105 esac
    106 # We did not find ourselves, most probably we were run as 'sh COMMAND'
    107 # in which case we are not to be found in the path.
    108 if test "x$as_myself" = x; then
    109   as_myself=$0
    110 fi
    111 if test ! -f "$as_myself"; then
    112   printf "%s\n" "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
    113   exit 1
    114 fi
    115 
    116 
    117 # Use a proper internal environment variable to ensure we don't fall
    118   # into an infinite loop, continuously re-executing ourselves.
    119   if test x"${_as_can_reexec}" != xno && test "x$CONFIG_SHELL" != x; then
    120     _as_can_reexec=no; export _as_can_reexec;
    121     # We cannot yet assume a decent shell, so we have to provide a
    122 # neutralization value for shells without unset; and this also
    123 # works around shells that cannot unset nonexistent variables.
    124 # Preserve -v and -x to the replacement shell.
    125 BASH_ENV=/dev/null
    126 ENV=/dev/null
    127 (unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
    128 case $- in # ((((
    129   *v*x* | *x*v* ) as_opts=-vx ;;
    130   *v* ) as_opts=-v ;;
    131   *x* ) as_opts=-x ;;
    132   * ) as_opts= ;;
    133 esac
    134 exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
    135 # Admittedly, this is quite paranoid, since all the known shells bail
    136 # out after a failed 'exec'.
    137 printf "%s\n" "$0: could not re-execute with $CONFIG_SHELL" >&2
    138 exit 255
    139   fi
    140   # We don't want this to propagate to other subprocesses.
    141           { _as_can_reexec=; unset _as_can_reexec;}
    142 if test "x$CONFIG_SHELL" = x; then
    143   as_bourne_compatible="if test \${ZSH_VERSION+y} && (emulate sh) >/dev/null 2>&1
    144 then :
    145   emulate sh
    146   NULLCMD=:
    147   # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which
    148   # is contrary to our usage.  Disable this feature.
    149   alias -g '\${1+\"\$@\"}'='\"\$@\"'
    150   setopt NO_GLOB_SUBST
    151 else case e in #(
    152   e) case \`(set -o) 2>/dev/null\` in #(
    153   *posix*) :
    154     set -o posix ;; #(
    155   *) :
    156      ;;
    157 esac ;;
    158 esac
    159 fi
    160 "
    161   as_required="as_fn_return () { (exit \$1); }
    162 as_fn_success () { as_fn_return 0; }
    163 as_fn_failure () { as_fn_return 1; }
    164 as_fn_ret_success () { return 0; }
    165 as_fn_ret_failure () { return 1; }
    166 
    167 exitcode=0
    168 as_fn_success || { exitcode=1; echo as_fn_success failed.; }
    169 as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; }
    170 as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; }
    171 as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; }
    172 if ( set x; as_fn_ret_success y && test x = \"\$1\" )
    173 then :
    174 
    175 else case e in #(
    176   e) exitcode=1; echo positional parameters were not saved. ;;
    177 esac
    178 fi
    179 test x\$exitcode = x0 || exit 1
    180 blah=\$(echo \$(echo blah))
    181 test x\"\$blah\" = xblah || exit 1
    182 test -x / || exit 1"
    183   as_suggested="  as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO
    184   as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO
    185   eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" &&
    186   test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1
    187 test \$(( 1 + 1 )) = 2 || exit 1"
    188   if (eval "$as_required") 2>/dev/null
    189 then :
    190   as_have_required=yes
    191 else case e in #(
    192   e) as_have_required=no ;;
    193 esac
    194 fi
    195   if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null
    196 then :
    197 
    198 else case e in #(
    199   e) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
    200 as_found=false
    201 for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
    202 do
    203   IFS=$as_save_IFS
    204   case $as_dir in #(((
    205     '') as_dir=./ ;;
    206     */) ;;
    207     *) as_dir=$as_dir/ ;;
    208   esac
    209   as_found=:
    210   case $as_dir in #(
    211 	 /*)
    212 	   for as_base in sh bash ksh sh5; do
    213 	     # Try only shells that exist, to save several forks.
    214 	     as_shell=$as_dir$as_base
    215 	     if { test -f "$as_shell" || test -f "$as_shell.exe"; } &&
    216 		    as_run=a "$as_shell" -c "$as_bourne_compatible""$as_required" 2>/dev/null
    217 then :
    218   CONFIG_SHELL=$as_shell as_have_required=yes
    219 		   if as_run=a "$as_shell" -c "$as_bourne_compatible""$as_suggested" 2>/dev/null
    220 then :
    221   break 2
    222 fi
    223 fi
    224 	   done;;
    225        esac
    226   as_found=false
    227 done
    228 IFS=$as_save_IFS
    229 if $as_found
    230 then :
    231 
    232 else case e in #(
    233   e) if { test -f "$SHELL" || test -f "$SHELL.exe"; } &&
    234 	      as_run=a "$SHELL" -c "$as_bourne_compatible""$as_required" 2>/dev/null
    235 then :
    236   CONFIG_SHELL=$SHELL as_have_required=yes
    237 fi ;;
    238 esac
    239 fi
    240 
    241 
    242       if test "x$CONFIG_SHELL" != x
    243 then :
    244   export CONFIG_SHELL
    245              # We cannot yet assume a decent shell, so we have to provide a
    246 # neutralization value for shells without unset; and this also
    247 # works around shells that cannot unset nonexistent variables.
    248 # Preserve -v and -x to the replacement shell.
    249 BASH_ENV=/dev/null
    250 ENV=/dev/null
    251 (unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
    252 case $- in # ((((
    253   *v*x* | *x*v* ) as_opts=-vx ;;
    254   *v* ) as_opts=-v ;;
    255   *x* ) as_opts=-x ;;
    256   * ) as_opts= ;;
    257 esac
    258 exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
    259 # Admittedly, this is quite paranoid, since all the known shells bail
    260 # out after a failed 'exec'.
    261 printf "%s\n" "$0: could not re-execute with $CONFIG_SHELL" >&2
    262 exit 255
    263 fi
    264 
    265     if test x$as_have_required = xno
    266 then :
    267   printf "%s\n" "$0: This script requires a shell more modern than all"
    268   printf "%s\n" "$0: the shells that I found on your system."
    269   if test ${ZSH_VERSION+y} ; then
    270     printf "%s\n" "$0: In particular, zsh $ZSH_VERSION has bugs and should"
    271     printf "%s\n" "$0: be upgraded to zsh 4.3.4 or later."
    272   else
    273     printf "%s\n" "$0: Please tell bug-autoconf (at] gnu.org and
    274 $0: https://gitlab.freedesktop.org/xorg/app/xfs/-/issues
    275 $0: about your system, including any error possibly output
    276 $0: before this message. Then install a modern shell, or
    277 $0: manually run the script under such a shell if you do
    278 $0: have one."
    279   fi
    280   exit 1
    281 fi ;;
    282 esac
    283 fi
    284 fi
    285 SHELL=${CONFIG_SHELL-/bin/sh}
    286 export SHELL
    287 # Unset more variables known to interfere with behavior of common tools.
    288 CLICOLOR_FORCE= GREP_OPTIONS=
    289 unset CLICOLOR_FORCE GREP_OPTIONS
    290 
    291 ## --------------------- ##
    292 ## M4sh Shell Functions. ##
    293 ## --------------------- ##
    294 # as_fn_unset VAR
    295 # ---------------
    296 # Portably unset VAR.
    297 as_fn_unset ()
    298 {
    299   { eval $1=; unset $1;}
    300 }
    301 as_unset=as_fn_unset
    302 
    303 
    304 # as_fn_set_status STATUS
    305 # -----------------------
    306 # Set $? to STATUS, without forking.
    307 as_fn_set_status ()
    308 {
    309   return $1
    310 } # as_fn_set_status
    311 
    312 # as_fn_exit STATUS
    313 # -----------------
    314 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
    315 as_fn_exit ()
    316 {
    317   set +e
    318   as_fn_set_status $1
    319   exit $1
    320 } # as_fn_exit
    321 
    322 # as_fn_mkdir_p
    323 # -------------
    324 # Create "$as_dir" as a directory, including parents if necessary.
    325 as_fn_mkdir_p ()
    326 {
    327 
    328   case $as_dir in #(
    329   -*) as_dir=./$as_dir;;
    330   esac
    331   test -d "$as_dir" || eval $as_mkdir_p || {
    332     as_dirs=
    333     while :; do
    334       case $as_dir in #(
    335       *\'*) as_qdir=`printf "%s\n" "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
    336       *) as_qdir=$as_dir;;
    337       esac
    338       as_dirs="'$as_qdir' $as_dirs"
    339       as_dir=`$as_dirname -- "$as_dir" ||
    340 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
    341 	 X"$as_dir" : 'X\(//\)[^/]' \| \
    342 	 X"$as_dir" : 'X\(//\)$' \| \
    343 	 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
    344 printf "%s\n" X"$as_dir" |
    345     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
    346 	    s//\1/
    347 	    q
    348 	  }
    349 	  /^X\(\/\/\)[^/].*/{
    350 	    s//\1/
    351 	    q
    352 	  }
    353 	  /^X\(\/\/\)$/{
    354 	    s//\1/
    355 	    q
    356 	  }
    357 	  /^X\(\/\).*/{
    358 	    s//\1/
    359 	    q
    360 	  }
    361 	  s/.*/./; q'`
    362       test -d "$as_dir" && break
    363     done
    364     test -z "$as_dirs" || eval "mkdir $as_dirs"
    365   } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
    366 
    367 
    368 } # as_fn_mkdir_p
    369 
    370 # as_fn_executable_p FILE
    371 # -----------------------
    372 # Test if FILE is an executable regular file.
    373 as_fn_executable_p ()
    374 {
    375   test -f "$1" && test -x "$1"
    376 } # as_fn_executable_p
    377 # as_fn_append VAR VALUE
    378 # ----------------------
    379 # Append the text in VALUE to the end of the definition contained in VAR. Take
    380 # advantage of any shell optimizations that allow amortized linear growth over
    381 # repeated appends, instead of the typical quadratic growth present in naive
    382 # implementations.
    383 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null
    384 then :
    385   eval 'as_fn_append ()
    386   {
    387     eval $1+=\$2
    388   }'
    389 else case e in #(
    390   e) as_fn_append ()
    391   {
    392     eval $1=\$$1\$2
    393   } ;;
    394 esac
    395 fi # as_fn_append
    396 
    397 # as_fn_arith ARG...
    398 # ------------------
    399 # Perform arithmetic evaluation on the ARGs, and store the result in the
    400 # global $as_val. Take advantage of shells that can avoid forks. The arguments
    401 # must be portable across $(()) and expr.
    402 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null
    403 then :
    404   eval 'as_fn_arith ()
    405   {
    406     as_val=$(( $* ))
    407   }'
    408 else case e in #(
    409   e) as_fn_arith ()
    410   {
    411     as_val=`expr "$@" || test $? -eq 1`
    412   } ;;
    413 esac
    414 fi # as_fn_arith
    415 
    416 
    417 # as_fn_error STATUS ERROR [LINENO LOG_FD]
    418 # ----------------------------------------
    419 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
    420 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
    421 # script with STATUS, using 1 if that was 0.
    422 as_fn_error ()
    423 {
    424   as_status=$1; test $as_status -eq 0 && as_status=1
    425   if test "$4"; then
    426     as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
    427     printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
    428   fi
    429   printf "%s\n" "$as_me: error: $2" >&2
    430   as_fn_exit $as_status
    431 } # as_fn_error
    432 
    433 if expr a : '\(a\)' >/dev/null 2>&1 &&
    434    test "X`expr 00001 : '.*\(...\)'`" = X001; then
    435   as_expr=expr
    436 else
    437   as_expr=false
    438 fi
    439 
    440 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
    441   as_basename=basename
    442 else
    443   as_basename=false
    444 fi
    445 
    446 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
    447   as_dirname=dirname
    448 else
    449   as_dirname=false
    450 fi
    451 
    452 as_me=`$as_basename -- "$0" ||
    453 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
    454 	 X"$0" : 'X\(//\)$' \| \
    455 	 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
    456 printf "%s\n" X/"$0" |
    457     sed '/^.*\/\([^/][^/]*\)\/*$/{
    458 	    s//\1/
    459 	    q
    460 	  }
    461 	  /^X\/\(\/\/\)$/{
    462 	    s//\1/
    463 	    q
    464 	  }
    465 	  /^X\/\(\/\).*/{
    466 	    s//\1/
    467 	    q
    468 	  }
    469 	  s/.*/./; q'`
    470 
    471 # Avoid depending upon Character Ranges.
    472 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
    473 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
    474 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
    475 as_cr_digits='0123456789'
    476 as_cr_alnum=$as_cr_Letters$as_cr_digits
    477 
    478 
    479   as_lineno_1=$LINENO as_lineno_1a=$LINENO
    480   as_lineno_2=$LINENO as_lineno_2a=$LINENO
    481   eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" &&
    482   test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || {
    483   # Blame Lee E. McMahon (1931-1989) for sed's syntax.  :-)
    484   sed -n '
    485     p
    486     /[$]LINENO/=
    487   ' <$as_myself |
    488     sed '
    489       t clear
    490       :clear
    491       s/[$]LINENO.*/&-/
    492       t lineno
    493       b
    494       :lineno
    495       N
    496       :loop
    497       s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
    498       t loop
    499       s/-\n.*//
    500     ' >$as_me.lineno &&
    501   chmod +x "$as_me.lineno" ||
    502     { printf "%s\n" "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; }
    503 
    504   # If we had to re-execute with $CONFIG_SHELL, we're ensured to have
    505   # already done that, so ensure we don't try to do so again and fall
    506   # in an infinite loop.  This has already happened in practice.
    507   _as_can_reexec=no; export _as_can_reexec
    508   # Don't try to exec as it changes $[0], causing all sort of problems
    509   # (the dirname of $[0] is not the place where we might find the
    510   # original and so on.  Autoconf is especially sensitive to this).
    511   . "./$as_me.lineno"
    512   # Exit status is that of the last command.
    513   exit
    514 }
    515 
    516 
    517 # Determine whether it's possible to make 'echo' print without a newline.
    518 # These variables are no longer used directly by Autoconf, but are AC_SUBSTed
    519 # for compatibility with existing Makefiles.
    520 ECHO_C= ECHO_N= ECHO_T=
    521 case `echo -n x` in #(((((
    522 -n*)
    523   case `echo 'xy\c'` in
    524   *c*) ECHO_T='	';;	# ECHO_T is single tab character.
    525   xy)  ECHO_C='\c';;
    526   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
    527        ECHO_T='	';;
    528   esac;;
    529 *)
    530   ECHO_N='-n';;
    531 esac
    532 
    533 # For backward compatibility with old third-party macros, we provide
    534 # the shell variables $as_echo and $as_echo_n.  New code should use
    535 # AS_ECHO(["message"]) and AS_ECHO_N(["message"]), respectively.
    536 as_echo='printf %s\n'
    537 as_echo_n='printf %s'
    538 
    539 rm -f conf$$ conf$$.exe conf$$.file
    540 if test -d conf$$.dir; then
    541   rm -f conf$$.dir/conf$$.file
    542 else
    543   rm -f conf$$.dir
    544   mkdir conf$$.dir 2>/dev/null
    545 fi
    546 if (echo >conf$$.file) 2>/dev/null; then
    547   if ln -s conf$$.file conf$$ 2>/dev/null; then
    548     as_ln_s='ln -s'
    549     # ... but there are two gotchas:
    550     # 1) On MSYS, both 'ln -s file dir' and 'ln file dir' fail.
    551     # 2) DJGPP < 2.04 has no symlinks; 'ln -s' creates a wrapper executable.
    552     # In both cases, we have to default to 'cp -pR'.
    553     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
    554       as_ln_s='cp -pR'
    555   elif ln conf$$.file conf$$ 2>/dev/null; then
    556     as_ln_s=ln
    557   else
    558     as_ln_s='cp -pR'
    559   fi
    560 else
    561   as_ln_s='cp -pR'
    562 fi
    563 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
    564 rmdir conf$$.dir 2>/dev/null
    565 
    566 if mkdir -p . 2>/dev/null; then
    567   as_mkdir_p='mkdir -p "$as_dir"'
    568 else
    569   test -d ./-p && rmdir ./-p
    570   as_mkdir_p=false
    571 fi
    572 
    573 as_test_x='test -x'
    574 as_executable_p=as_fn_executable_p
    575 
    576 # Sed expression to map a string onto a valid CPP name.
    577 as_sed_cpp="y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g"
    578 as_tr_cpp="eval sed '$as_sed_cpp'" # deprecated
    579 
    580 # Sed expression to map a string onto a valid variable name.
    581 as_sed_sh="y%*+%pp%;s%[^_$as_cr_alnum]%_%g"
    582 as_tr_sh="eval sed '$as_sed_sh'" # deprecated
    583 
    584 as_awk_strverscmp='
    585   # Use only awk features that work with 7th edition Unix awk (1978).
    586   # My, what an old awk you have, Mr. Solaris!
    587   END {
    588     while (length(v1) && length(v2)) {
    589       # Set d1 to be the next thing to compare from v1, and likewise for d2.
    590       # Normally this is a single character, but if v1 and v2 contain digits,
    591       # compare them as integers and fractions as strverscmp does.
    592       if (v1 ~ /^[0-9]/ && v2 ~ /^[0-9]/) {
    593 	# Split v1 and v2 into their leading digit string components d1 and d2,
    594 	# and advance v1 and v2 past the leading digit strings.
    595 	for (len1 = 1; substr(v1, len1 + 1) ~ /^[0-9]/; len1++) continue
    596 	for (len2 = 1; substr(v2, len2 + 1) ~ /^[0-9]/; len2++) continue
    597 	d1 = substr(v1, 1, len1); v1 = substr(v1, len1 + 1)
    598 	d2 = substr(v2, 1, len2); v2 = substr(v2, len2 + 1)
    599 	if (d1 ~ /^0/) {
    600 	  if (d2 ~ /^0/) {
    601 	    # Compare two fractions.
    602 	    while (d1 ~ /^0/ && d2 ~ /^0/) {
    603 	      d1 = substr(d1, 2); len1--
    604 	      d2 = substr(d2, 2); len2--
    605 	    }
    606 	    if (len1 != len2 && ! (len1 && len2 && substr(d1, 1, 1) == substr(d2, 1, 1))) {
    607 	      # The two components differ in length, and the common prefix
    608 	      # contains only leading zeros.  Consider the longer to be less.
    609 	      d1 = -len1
    610 	      d2 = -len2
    611 	    } else {
    612 	      # Otherwise, compare as strings.
    613 	      d1 = "x" d1
    614 	      d2 = "x" d2
    615 	    }
    616 	  } else {
    617 	    # A fraction is less than an integer.
    618 	    exit 1
    619 	  }
    620 	} else {
    621 	  if (d2 ~ /^0/) {
    622 	    # An integer is greater than a fraction.
    623 	    exit 2
    624 	  } else {
    625 	    # Compare two integers.
    626 	    d1 += 0
    627 	    d2 += 0
    628 	  }
    629 	}
    630       } else {
    631 	# The normal case, without worrying about digits.
    632 	d1 = substr(v1, 1, 1); v1 = substr(v1, 2)
    633 	d2 = substr(v2, 1, 1); v2 = substr(v2, 2)
    634       }
    635       if (d1 < d2) exit 1
    636       if (d1 > d2) exit 2
    637     }
    638     # Beware Solaris /usr/xgp4/bin/awk (at least through Solaris 10),
    639     # which mishandles some comparisons of empty strings to integers.
    640     if (length(v2)) exit 1
    641     if (length(v1)) exit 2
    642   }
    643 '
    644 
    645 test -n "$DJDIR" || exec 7<&0 </dev/null
    646 exec 6>&1
    647 
    648 # Name of the host.
    649 # hostname on some systems (SVR3.2, old GNU/Linux) returns a bogus exit status,
    650 # so uname gets run too.
    651 ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
    652 
    653 #
    654 # Initializations.
    655 #
    656 ac_default_prefix=/usr/local
    657 ac_clean_files=
    658 ac_config_libobj_dir=.
    659 LIBOBJS=
    660 cross_compiling=no
    661 subdirs=
    662 MFLAGS=
    663 MAKEFLAGS=
    664 
    665 # Identity of this package.
    666 PACKAGE_NAME='xfs'
    667 PACKAGE_TARNAME='xfs'
    668 PACKAGE_VERSION='1.2.2'
    669 PACKAGE_STRING='xfs 1.2.2'
    670 PACKAGE_BUGREPORT='https://gitlab.freedesktop.org/xorg/app/xfs/-/issues'
    671 PACKAGE_URL=''
    672 
    673 # Factoring default headers for most tests.
    674 ac_includes_default="\
    675 #include <stddef.h>
    676 #ifdef HAVE_STDIO_H
    677 # include <stdio.h>
    678 #endif
    679 #ifdef HAVE_STDLIB_H
    680 # include <stdlib.h>
    681 #endif
    682 #ifdef HAVE_STRING_H
    683 # include <string.h>
    684 #endif
    685 #ifdef HAVE_INTTYPES_H
    686 # include <inttypes.h>
    687 #endif
    688 #ifdef HAVE_STDINT_H
    689 # include <stdint.h>
    690 #endif
    691 #ifdef HAVE_STRINGS_H
    692 # include <strings.h>
    693 #endif
    694 #ifdef HAVE_SYS_TYPES_H
    695 # include <sys/types.h>
    696 #endif
    697 #ifdef HAVE_SYS_STAT_H
    698 # include <sys/stat.h>
    699 #endif
    700 #ifdef HAVE_UNISTD_H
    701 # include <unistd.h>
    702 #endif"
    703 
    704 ac_header_c_list=
    705 enable_year2038=no
    706 ac_subst_vars='am__EXEEXT_FALSE
    707 am__EXEEXT_TRUE
    708 LTLIBOBJS
    709 LIBOBJS
    710 XFS_LIBS
    711 XFS_CFLAGS
    712 FONTPATH
    713 FONT100DPIDIR
    714 FONT75DPIDIR
    715 FONTTYPE1DIR
    716 FONTTTFDIR
    717 FONTOTFDIR
    718 FONTMISCDIR
    719 FONTROOTDIR
    720 CONFIG_FILE_PATH
    721 CONFIG_FILE_DESC
    722 DEFAULT_CONFIG_FILE
    723 LINT_FALSE
    724 LINT_TRUE
    725 LINT_FLAGS
    726 LINT
    727 HAVE_STYLESHEETS_FALSE
    728 HAVE_STYLESHEETS_TRUE
    729 XSL_STYLESHEET
    730 STYLESHEET_SRCDIR
    731 XORG_SGML_PATH
    732 HAVE_FOP_FALSE
    733 HAVE_FOP_TRUE
    734 FOP
    735 HAVE_XMLTO_FALSE
    736 HAVE_XMLTO_TRUE
    737 HAVE_XMLTO_TEXT_FALSE
    738 HAVE_XMLTO_TEXT_TRUE
    739 XMLTO
    740 ENABLE_DEVEL_DOCS_FALSE
    741 ENABLE_DEVEL_DOCS_TRUE
    742 MAN_SUBSTS
    743 XORG_MAN_PAGE
    744 ADMIN_MAN_DIR
    745 DRIVER_MAN_DIR
    746 MISC_MAN_DIR
    747 FILE_MAN_DIR
    748 LIB_MAN_DIR
    749 APP_MAN_DIR
    750 ADMIN_MAN_SUFFIX
    751 DRIVER_MAN_SUFFIX
    752 MISC_MAN_SUFFIX
    753 FILE_MAN_SUFFIX
    754 LIB_MAN_SUFFIX
    755 APP_MAN_SUFFIX
    756 SED
    757 host_os
    758 host_vendor
    759 host_cpu
    760 host
    761 build_os
    762 build_vendor
    763 build_cpu
    764 build
    765 INSTALL_CMD
    766 PKG_CONFIG_LIBDIR
    767 PKG_CONFIG_PATH
    768 PKG_CONFIG
    769 CHANGELOG_CMD
    770 STRICT_CFLAGS
    771 CWARNFLAGS
    772 BASE_CFLAGS
    773 am__xargs_n
    774 am__rm_f_notfound
    775 AM_BACKSLASH
    776 AM_DEFAULT_VERBOSITY
    777 AM_DEFAULT_V
    778 AM_V
    779 CSCOPE
    780 ETAGS
    781 CTAGS
    782 am__fastdepCC_FALSE
    783 am__fastdepCC_TRUE
    784 CCDEPMODE
    785 am__nodep
    786 AMDEPBACKSLASH
    787 AMDEP_FALSE
    788 AMDEP_TRUE
    789 am__include
    790 DEPDIR
    791 am__untar
    792 am__tar
    793 AMTAR
    794 am__leading_dot
    795 SET_MAKE
    796 AWK
    797 mkdir_p
    798 MKDIR_P
    799 INSTALL_STRIP_PROGRAM
    800 STRIP
    801 install_sh
    802 MAKEINFO
    803 AUTOHEADER
    804 AUTOMAKE
    805 AUTOCONF
    806 ACLOCAL
    807 VERSION
    808 PACKAGE
    809 CYGPATH_W
    810 am__isrc
    811 INSTALL_DATA
    812 INSTALL_SCRIPT
    813 INSTALL_PROGRAM
    814 OBJEXT
    815 EXEEXT
    816 ac_ct_CC
    817 CPPFLAGS
    818 LDFLAGS
    819 CFLAGS
    820 CC
    821 target_alias
    822 host_alias
    823 build_alias
    824 LIBS
    825 ECHO_T
    826 ECHO_N
    827 ECHO_C
    828 DEFS
    829 mandir
    830 localedir
    831 libdir
    832 psdir
    833 pdfdir
    834 dvidir
    835 htmldir
    836 infodir
    837 docdir
    838 oldincludedir
    839 includedir
    840 runstatedir
    841 localstatedir
    842 sharedstatedir
    843 sysconfdir
    844 datadir
    845 datarootdir
    846 libexecdir
    847 sbindir
    848 bindir
    849 program_transform_name
    850 prefix
    851 exec_prefix
    852 PACKAGE_URL
    853 PACKAGE_BUGREPORT
    854 PACKAGE_STRING
    855 PACKAGE_VERSION
    856 PACKAGE_TARNAME
    857 PACKAGE_NAME
    858 PATH_SEPARATOR
    859 SHELL
    860 am__quote'
    861 ac_subst_files=''
    862 ac_user_opts='
    863 enable_option_checking
    864 enable_dependency_tracking
    865 enable_silent_rules
    866 enable_selective_werror
    867 enable_strict_compilation
    868 enable_devel_docs
    869 with_xmlto
    870 with_fop
    871 with_lint
    872 enable_largefile
    873 with_default_config_file
    874 with_fontrootdir
    875 with_fontmiscdir
    876 with_fontotfdir
    877 with_fontttfdir
    878 with_fonttype1dir
    879 with_font75dpidir
    880 with_font100dpidir
    881 with_default_font_path
    882 enable_inetd
    883 enable_syslog
    884 enable_unix_transport
    885 enable_tcp_transport
    886 enable_ipv6
    887 enable_local_transport
    888 enable_year2038
    889 '
    890       ac_precious_vars='build_alias
    891 host_alias
    892 target_alias
    893 CC
    894 CFLAGS
    895 LDFLAGS
    896 LIBS
    897 CPPFLAGS
    898 PKG_CONFIG
    899 PKG_CONFIG_PATH
    900 PKG_CONFIG_LIBDIR
    901 XMLTO
    902 FOP
    903 LINT
    904 LINT_FLAGS
    905 XFS_CFLAGS
    906 XFS_LIBS'
    907 
    908 
    909 # Initialize some variables set by options.
    910 ac_init_help=
    911 ac_init_version=false
    912 ac_unrecognized_opts=
    913 ac_unrecognized_sep=
    914 # The variables have the same names as the options, with
    915 # dashes changed to underlines.
    916 cache_file=/dev/null
    917 exec_prefix=NONE
    918 no_create=
    919 no_recursion=
    920 prefix=NONE
    921 program_prefix=NONE
    922 program_suffix=NONE
    923 program_transform_name=s,x,x,
    924 silent=
    925 site=
    926 srcdir=
    927 verbose=
    928 x_includes=NONE
    929 x_libraries=NONE
    930 
    931 # Installation directory options.
    932 # These are left unexpanded so users can "make install exec_prefix=/foo"
    933 # and all the variables that are supposed to be based on exec_prefix
    934 # by default will actually change.
    935 # Use braces instead of parens because sh, perl, etc. also accept them.
    936 # (The list follows the same order as the GNU Coding Standards.)
    937 bindir='${exec_prefix}/bin'
    938 sbindir='${exec_prefix}/sbin'
    939 libexecdir='${exec_prefix}/libexec'
    940 datarootdir='${prefix}/share'
    941 datadir='${datarootdir}'
    942 sysconfdir='${prefix}/etc'
    943 sharedstatedir='${prefix}/com'
    944 localstatedir='${prefix}/var'
    945 runstatedir='${localstatedir}/run'
    946 includedir='${prefix}/include'
    947 oldincludedir='/usr/include'
    948 docdir='${datarootdir}/doc/${PACKAGE_TARNAME}'
    949 infodir='${datarootdir}/info'
    950 htmldir='${docdir}'
    951 dvidir='${docdir}'
    952 pdfdir='${docdir}'
    953 psdir='${docdir}'
    954 libdir='${exec_prefix}/lib'
    955 localedir='${datarootdir}/locale'
    956 mandir='${datarootdir}/man'
    957 
    958 ac_prev=
    959 ac_dashdash=
    960 for ac_option
    961 do
    962   # If the previous option needs an argument, assign it.
    963   if test -n "$ac_prev"; then
    964     eval $ac_prev=\$ac_option
    965     ac_prev=
    966     continue
    967   fi
    968 
    969   case $ac_option in
    970   *=?*) ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
    971   *=)   ac_optarg= ;;
    972   *)    ac_optarg=yes ;;
    973   esac
    974 
    975   case $ac_dashdash$ac_option in
    976   --)
    977     ac_dashdash=yes ;;
    978 
    979   -bindir | --bindir | --bindi | --bind | --bin | --bi)
    980     ac_prev=bindir ;;
    981   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
    982     bindir=$ac_optarg ;;
    983 
    984   -build | --build | --buil | --bui | --bu)
    985     ac_prev=build_alias ;;
    986   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
    987     build_alias=$ac_optarg ;;
    988 
    989   -cache-file | --cache-file | --cache-fil | --cache-fi \
    990   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
    991     ac_prev=cache_file ;;
    992   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
    993   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
    994     cache_file=$ac_optarg ;;
    995 
    996   --config-cache | -C)
    997     cache_file=config.cache ;;
    998 
    999   -datadir | --datadir | --datadi | --datad)
   1000     ac_prev=datadir ;;
   1001   -datadir=* | --datadir=* | --datadi=* | --datad=*)
   1002     datadir=$ac_optarg ;;
   1003 
   1004   -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
   1005   | --dataroo | --dataro | --datar)
   1006     ac_prev=datarootdir ;;
   1007   -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
   1008   | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
   1009     datarootdir=$ac_optarg ;;
   1010 
   1011   -disable-* | --disable-*)
   1012     ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
   1013     # Reject names that are not valid shell variable names.
   1014     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
   1015       as_fn_error $? "invalid feature name: '$ac_useropt'"
   1016     ac_useropt_orig=$ac_useropt
   1017     ac_useropt=`printf "%s\n" "$ac_useropt" | sed 's/[-+.]/_/g'`
   1018     case $ac_user_opts in
   1019       *"
   1020 "enable_$ac_useropt"
   1021 "*) ;;
   1022       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
   1023 	 ac_unrecognized_sep=', ';;
   1024     esac
   1025     eval enable_$ac_useropt=no ;;
   1026 
   1027   -docdir | --docdir | --docdi | --doc | --do)
   1028     ac_prev=docdir ;;
   1029   -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
   1030     docdir=$ac_optarg ;;
   1031 
   1032   -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
   1033     ac_prev=dvidir ;;
   1034   -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
   1035     dvidir=$ac_optarg ;;
   1036 
   1037   -enable-* | --enable-*)
   1038     ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
   1039     # Reject names that are not valid shell variable names.
   1040     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
   1041       as_fn_error $? "invalid feature name: '$ac_useropt'"
   1042     ac_useropt_orig=$ac_useropt
   1043     ac_useropt=`printf "%s\n" "$ac_useropt" | sed 's/[-+.]/_/g'`
   1044     case $ac_user_opts in
   1045       *"
   1046 "enable_$ac_useropt"
   1047 "*) ;;
   1048       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
   1049 	 ac_unrecognized_sep=', ';;
   1050     esac
   1051     eval enable_$ac_useropt=\$ac_optarg ;;
   1052 
   1053   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
   1054   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
   1055   | --exec | --exe | --ex)
   1056     ac_prev=exec_prefix ;;
   1057   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
   1058   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
   1059   | --exec=* | --exe=* | --ex=*)
   1060     exec_prefix=$ac_optarg ;;
   1061 
   1062   -gas | --gas | --ga | --g)
   1063     # Obsolete; use --with-gas.
   1064     with_gas=yes ;;
   1065 
   1066   -help | --help | --hel | --he | -h)
   1067     ac_init_help=long ;;
   1068   -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
   1069     ac_init_help=recursive ;;
   1070   -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
   1071     ac_init_help=short ;;
   1072 
   1073   -host | --host | --hos | --ho)
   1074     ac_prev=host_alias ;;
   1075   -host=* | --host=* | --hos=* | --ho=*)
   1076     host_alias=$ac_optarg ;;
   1077 
   1078   -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
   1079     ac_prev=htmldir ;;
   1080   -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
   1081   | --ht=*)
   1082     htmldir=$ac_optarg ;;
   1083 
   1084   -includedir | --includedir | --includedi | --included | --include \
   1085   | --includ | --inclu | --incl | --inc)
   1086     ac_prev=includedir ;;
   1087   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
   1088   | --includ=* | --inclu=* | --incl=* | --inc=*)
   1089     includedir=$ac_optarg ;;
   1090 
   1091   -infodir | --infodir | --infodi | --infod | --info | --inf)
   1092     ac_prev=infodir ;;
   1093   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
   1094     infodir=$ac_optarg ;;
   1095 
   1096   -libdir | --libdir | --libdi | --libd)
   1097     ac_prev=libdir ;;
   1098   -libdir=* | --libdir=* | --libdi=* | --libd=*)
   1099     libdir=$ac_optarg ;;
   1100 
   1101   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
   1102   | --libexe | --libex | --libe)
   1103     ac_prev=libexecdir ;;
   1104   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
   1105   | --libexe=* | --libex=* | --libe=*)
   1106     libexecdir=$ac_optarg ;;
   1107 
   1108   -localedir | --localedir | --localedi | --localed | --locale)
   1109     ac_prev=localedir ;;
   1110   -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
   1111     localedir=$ac_optarg ;;
   1112 
   1113   -localstatedir | --localstatedir | --localstatedi | --localstated \
   1114   | --localstate | --localstat | --localsta | --localst | --locals)
   1115     ac_prev=localstatedir ;;
   1116   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
   1117   | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
   1118     localstatedir=$ac_optarg ;;
   1119 
   1120   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
   1121     ac_prev=mandir ;;
   1122   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
   1123     mandir=$ac_optarg ;;
   1124 
   1125   -nfp | --nfp | --nf)
   1126     # Obsolete; use --without-fp.
   1127     with_fp=no ;;
   1128 
   1129   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
   1130   | --no-cr | --no-c | -n)
   1131     no_create=yes ;;
   1132 
   1133   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
   1134   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
   1135     no_recursion=yes ;;
   1136 
   1137   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
   1138   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
   1139   | --oldin | --oldi | --old | --ol | --o)
   1140     ac_prev=oldincludedir ;;
   1141   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
   1142   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
   1143   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
   1144     oldincludedir=$ac_optarg ;;
   1145 
   1146   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
   1147     ac_prev=prefix ;;
   1148   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
   1149     prefix=$ac_optarg ;;
   1150 
   1151   -program-prefix | --program-prefix | --program-prefi | --program-pref \
   1152   | --program-pre | --program-pr | --program-p)
   1153     ac_prev=program_prefix ;;
   1154   -program-prefix=* | --program-prefix=* | --program-prefi=* \
   1155   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
   1156     program_prefix=$ac_optarg ;;
   1157 
   1158   -program-suffix | --program-suffix | --program-suffi | --program-suff \
   1159   | --program-suf | --program-su | --program-s)
   1160     ac_prev=program_suffix ;;
   1161   -program-suffix=* | --program-suffix=* | --program-suffi=* \
   1162   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
   1163     program_suffix=$ac_optarg ;;
   1164 
   1165   -program-transform-name | --program-transform-name \
   1166   | --program-transform-nam | --program-transform-na \
   1167   | --program-transform-n | --program-transform- \
   1168   | --program-transform | --program-transfor \
   1169   | --program-transfo | --program-transf \
   1170   | --program-trans | --program-tran \
   1171   | --progr-tra | --program-tr | --program-t)
   1172     ac_prev=program_transform_name ;;
   1173   -program-transform-name=* | --program-transform-name=* \
   1174   | --program-transform-nam=* | --program-transform-na=* \
   1175   | --program-transform-n=* | --program-transform-=* \
   1176   | --program-transform=* | --program-transfor=* \
   1177   | --program-transfo=* | --program-transf=* \
   1178   | --program-trans=* | --program-tran=* \
   1179   | --progr-tra=* | --program-tr=* | --program-t=*)
   1180     program_transform_name=$ac_optarg ;;
   1181 
   1182   -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
   1183     ac_prev=pdfdir ;;
   1184   -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
   1185     pdfdir=$ac_optarg ;;
   1186 
   1187   -psdir | --psdir | --psdi | --psd | --ps)
   1188     ac_prev=psdir ;;
   1189   -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
   1190     psdir=$ac_optarg ;;
   1191 
   1192   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
   1193   | -silent | --silent | --silen | --sile | --sil)
   1194     silent=yes ;;
   1195 
   1196   -runstatedir | --runstatedir | --runstatedi | --runstated \
   1197   | --runstate | --runstat | --runsta | --runst | --runs \
   1198   | --run | --ru | --r)
   1199     ac_prev=runstatedir ;;
   1200   -runstatedir=* | --runstatedir=* | --runstatedi=* | --runstated=* \
   1201   | --runstate=* | --runstat=* | --runsta=* | --runst=* | --runs=* \
   1202   | --run=* | --ru=* | --r=*)
   1203     runstatedir=$ac_optarg ;;
   1204 
   1205   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
   1206     ac_prev=sbindir ;;
   1207   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
   1208   | --sbi=* | --sb=*)
   1209     sbindir=$ac_optarg ;;
   1210 
   1211   -sharedstatedir | --sharedstatedir | --sharedstatedi \
   1212   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
   1213   | --sharedst | --shareds | --shared | --share | --shar \
   1214   | --sha | --sh)
   1215     ac_prev=sharedstatedir ;;
   1216   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
   1217   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
   1218   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
   1219   | --sha=* | --sh=*)
   1220     sharedstatedir=$ac_optarg ;;
   1221 
   1222   -site | --site | --sit)
   1223     ac_prev=site ;;
   1224   -site=* | --site=* | --sit=*)
   1225     site=$ac_optarg ;;
   1226 
   1227   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
   1228     ac_prev=srcdir ;;
   1229   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
   1230     srcdir=$ac_optarg ;;
   1231 
   1232   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
   1233   | --syscon | --sysco | --sysc | --sys | --sy)
   1234     ac_prev=sysconfdir ;;
   1235   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
   1236   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
   1237     sysconfdir=$ac_optarg ;;
   1238 
   1239   -target | --target | --targe | --targ | --tar | --ta | --t)
   1240     ac_prev=target_alias ;;
   1241   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
   1242     target_alias=$ac_optarg ;;
   1243 
   1244   -v | -verbose | --verbose | --verbos | --verbo | --verb)
   1245     verbose=yes ;;
   1246 
   1247   -version | --version | --versio | --versi | --vers | -V)
   1248     ac_init_version=: ;;
   1249 
   1250   -with-* | --with-*)
   1251     ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
   1252     # Reject names that are not valid shell variable names.
   1253     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
   1254       as_fn_error $? "invalid package name: '$ac_useropt'"
   1255     ac_useropt_orig=$ac_useropt
   1256     ac_useropt=`printf "%s\n" "$ac_useropt" | sed 's/[-+.]/_/g'`
   1257     case $ac_user_opts in
   1258       *"
   1259 "with_$ac_useropt"
   1260 "*) ;;
   1261       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
   1262 	 ac_unrecognized_sep=', ';;
   1263     esac
   1264     eval with_$ac_useropt=\$ac_optarg ;;
   1265 
   1266   -without-* | --without-*)
   1267     ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
   1268     # Reject names that are not valid shell variable names.
   1269     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
   1270       as_fn_error $? "invalid package name: '$ac_useropt'"
   1271     ac_useropt_orig=$ac_useropt
   1272     ac_useropt=`printf "%s\n" "$ac_useropt" | sed 's/[-+.]/_/g'`
   1273     case $ac_user_opts in
   1274       *"
   1275 "with_$ac_useropt"
   1276 "*) ;;
   1277       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
   1278 	 ac_unrecognized_sep=', ';;
   1279     esac
   1280     eval with_$ac_useropt=no ;;
   1281 
   1282   --x)
   1283     # Obsolete; use --with-x.
   1284     with_x=yes ;;
   1285 
   1286   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
   1287   | --x-incl | --x-inc | --x-in | --x-i)
   1288     ac_prev=x_includes ;;
   1289   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
   1290   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
   1291     x_includes=$ac_optarg ;;
   1292 
   1293   -x-libraries | --x-libraries | --x-librarie | --x-librari \
   1294   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
   1295     ac_prev=x_libraries ;;
   1296   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
   1297   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
   1298     x_libraries=$ac_optarg ;;
   1299 
   1300   -*) as_fn_error $? "unrecognized option: '$ac_option'
   1301 Try '$0 --help' for more information"
   1302     ;;
   1303 
   1304   *=*)
   1305     ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
   1306     # Reject names that are not valid shell variable names.
   1307     case $ac_envvar in #(
   1308       '' | [0-9]* | *[!_$as_cr_alnum]* )
   1309       as_fn_error $? "invalid variable name: '$ac_envvar'" ;;
   1310     esac
   1311     eval $ac_envvar=\$ac_optarg
   1312     export $ac_envvar ;;
   1313 
   1314   *)
   1315     # FIXME: should be removed in autoconf 3.0.
   1316     printf "%s\n" "$as_me: WARNING: you should use --build, --host, --target" >&2
   1317     expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
   1318       printf "%s\n" "$as_me: WARNING: invalid host type: $ac_option" >&2
   1319     : "${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}"
   1320     ;;
   1321 
   1322   esac
   1323 done
   1324 
   1325 if test -n "$ac_prev"; then
   1326   ac_option=--`echo $ac_prev | sed 's/_/-/g'`
   1327   as_fn_error $? "missing argument to $ac_option"
   1328 fi
   1329 
   1330 if test -n "$ac_unrecognized_opts"; then
   1331   case $enable_option_checking in
   1332     no) ;;
   1333     fatal) as_fn_error $? "unrecognized options: $ac_unrecognized_opts" ;;
   1334     *)     printf "%s\n" "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
   1335   esac
   1336 fi
   1337 
   1338 # Check all directory arguments for consistency.
   1339 for ac_var in	exec_prefix prefix bindir sbindir libexecdir datarootdir \
   1340 		datadir sysconfdir sharedstatedir localstatedir includedir \
   1341 		oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
   1342 		libdir localedir mandir runstatedir
   1343 do
   1344   eval ac_val=\$$ac_var
   1345   # Remove trailing slashes.
   1346   case $ac_val in
   1347     */ )
   1348       ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
   1349       eval $ac_var=\$ac_val;;
   1350   esac
   1351   # Be sure to have absolute directory names.
   1352   case $ac_val in
   1353     [\\/$]* | ?:[\\/]* )  continue;;
   1354     NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
   1355   esac
   1356   as_fn_error $? "expected an absolute directory name for --$ac_var: $ac_val"
   1357 done
   1358 
   1359 # There might be people who depend on the old broken behavior: '$host'
   1360 # used to hold the argument of --host etc.
   1361 # FIXME: To remove some day.
   1362 build=$build_alias
   1363 host=$host_alias
   1364 target=$target_alias
   1365 
   1366 # FIXME: To remove some day.
   1367 if test "x$host_alias" != x; then
   1368   if test "x$build_alias" = x; then
   1369     cross_compiling=maybe
   1370   elif test "x$build_alias" != "x$host_alias"; then
   1371     cross_compiling=yes
   1372   fi
   1373 fi
   1374 
   1375 ac_tool_prefix=
   1376 test -n "$host_alias" && ac_tool_prefix=$host_alias-
   1377 
   1378 test "$silent" = yes && exec 6>/dev/null
   1379 
   1380 
   1381 ac_pwd=`pwd` && test -n "$ac_pwd" &&
   1382 ac_ls_di=`ls -di .` &&
   1383 ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
   1384   as_fn_error $? "working directory cannot be determined"
   1385 test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
   1386   as_fn_error $? "pwd does not report name of working directory"
   1387 
   1388 
   1389 # Find the source files, if location was not specified.
   1390 if test -z "$srcdir"; then
   1391   ac_srcdir_defaulted=yes
   1392   # Try the directory containing this script, then the parent directory.
   1393   ac_confdir=`$as_dirname -- "$as_myself" ||
   1394 $as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
   1395 	 X"$as_myself" : 'X\(//\)[^/]' \| \
   1396 	 X"$as_myself" : 'X\(//\)$' \| \
   1397 	 X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
   1398 printf "%s\n" X"$as_myself" |
   1399     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
   1400 	    s//\1/
   1401 	    q
   1402 	  }
   1403 	  /^X\(\/\/\)[^/].*/{
   1404 	    s//\1/
   1405 	    q
   1406 	  }
   1407 	  /^X\(\/\/\)$/{
   1408 	    s//\1/
   1409 	    q
   1410 	  }
   1411 	  /^X\(\/\).*/{
   1412 	    s//\1/
   1413 	    q
   1414 	  }
   1415 	  s/.*/./; q'`
   1416   srcdir=$ac_confdir
   1417   if test ! -r "$srcdir/$ac_unique_file"; then
   1418     srcdir=..
   1419   fi
   1420 else
   1421   ac_srcdir_defaulted=no
   1422 fi
   1423 if test ! -r "$srcdir/$ac_unique_file"; then
   1424   test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
   1425   as_fn_error $? "cannot find sources ($ac_unique_file) in $srcdir"
   1426 fi
   1427 ac_msg="sources are in $srcdir, but 'cd $srcdir' does not work"
   1428 ac_abs_confdir=`(
   1429 	cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error $? "$ac_msg"
   1430 	pwd)`
   1431 # When building in place, set srcdir=.
   1432 if test "$ac_abs_confdir" = "$ac_pwd"; then
   1433   srcdir=.
   1434 fi
   1435 # Remove unnecessary trailing slashes from srcdir.
   1436 # Double slashes in file names in object file debugging info
   1437 # mess up M-x gdb in Emacs.
   1438 case $srcdir in
   1439 */) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
   1440 esac
   1441 for ac_var in $ac_precious_vars; do
   1442   eval ac_env_${ac_var}_set=\${${ac_var}+set}
   1443   eval ac_env_${ac_var}_value=\$${ac_var}
   1444   eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
   1445   eval ac_cv_env_${ac_var}_value=\$${ac_var}
   1446 done
   1447 
   1448 #
   1449 # Report the --help message.
   1450 #
   1451 if test "$ac_init_help" = "long"; then
   1452   # Omit some internal or obsolete options to make the list less imposing.
   1453   # This message is too long to be a string in the A/UX 3.1 sh.
   1454   cat <<_ACEOF
   1455 'configure' configures xfs 1.2.2 to adapt to many kinds of systems.
   1456 
   1457 Usage: $0 [OPTION]... [VAR=VALUE]...
   1458 
   1459 To assign environment variables (e.g., CC, CFLAGS...), specify them as
   1460 VAR=VALUE.  See below for descriptions of some of the useful variables.
   1461 
   1462 Defaults for the options are specified in brackets.
   1463 
   1464 Configuration:
   1465   -h, --help              display this help and exit
   1466       --help=short        display options specific to this package
   1467       --help=recursive    display the short help of all the included packages
   1468   -V, --version           display version information and exit
   1469   -q, --quiet, --silent   do not print 'checking ...' messages
   1470       --cache-file=FILE   cache test results in FILE [disabled]
   1471   -C, --config-cache      alias for '--cache-file=config.cache'
   1472   -n, --no-create         do not create output files
   1473       --srcdir=DIR        find the sources in DIR [configure dir or '..']
   1474 
   1475 Installation directories:
   1476   --prefix=PREFIX         install architecture-independent files in PREFIX
   1477                           [$ac_default_prefix]
   1478   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
   1479                           [PREFIX]
   1480 
   1481 By default, 'make install' will install all the files in
   1482 '$ac_default_prefix/bin', '$ac_default_prefix/lib' etc.  You can specify
   1483 an installation prefix other than '$ac_default_prefix' using '--prefix',
   1484 for instance '--prefix=\$HOME'.
   1485 
   1486 For better control, use the options below.
   1487 
   1488 Fine tuning of the installation directories:
   1489   --bindir=DIR            user executables [EPREFIX/bin]
   1490   --sbindir=DIR           system admin executables [EPREFIX/sbin]
   1491   --libexecdir=DIR        program executables [EPREFIX/libexec]
   1492   --sysconfdir=DIR        read-only single-machine data [PREFIX/etc]
   1493   --sharedstatedir=DIR    modifiable architecture-independent data [PREFIX/com]
   1494   --localstatedir=DIR     modifiable single-machine data [PREFIX/var]
   1495   --runstatedir=DIR       modifiable per-process data [LOCALSTATEDIR/run]
   1496   --libdir=DIR            object code libraries [EPREFIX/lib]
   1497   --includedir=DIR        C header files [PREFIX/include]
   1498   --oldincludedir=DIR     C header files for non-gcc [/usr/include]
   1499   --datarootdir=DIR       read-only arch.-independent data root [PREFIX/share]
   1500   --datadir=DIR           read-only architecture-independent data [DATAROOTDIR]
   1501   --infodir=DIR           info documentation [DATAROOTDIR/info]
   1502   --localedir=DIR         locale-dependent data [DATAROOTDIR/locale]
   1503   --mandir=DIR            man documentation [DATAROOTDIR/man]
   1504   --docdir=DIR            documentation root [DATAROOTDIR/doc/xfs]
   1505   --htmldir=DIR           html documentation [DOCDIR]
   1506   --dvidir=DIR            dvi documentation [DOCDIR]
   1507   --pdfdir=DIR            pdf documentation [DOCDIR]
   1508   --psdir=DIR             ps documentation [DOCDIR]
   1509 _ACEOF
   1510 
   1511   cat <<\_ACEOF
   1512 
   1513 Program names:
   1514   --program-prefix=PREFIX            prepend PREFIX to installed program names
   1515   --program-suffix=SUFFIX            append SUFFIX to installed program names
   1516   --program-transform-name=PROGRAM   run sed PROGRAM on installed program names
   1517 
   1518 System types:
   1519   --build=BUILD     configure for building on BUILD [guessed]
   1520   --host=HOST       cross-compile to build programs to run on HOST [BUILD]
   1521 _ACEOF
   1522 fi
   1523 
   1524 if test -n "$ac_init_help"; then
   1525   case $ac_init_help in
   1526      short | recursive ) echo "Configuration of xfs 1.2.2:";;
   1527    esac
   1528   cat <<\_ACEOF
   1529 
   1530 Optional Features:
   1531   --disable-option-checking  ignore unrecognized --enable/--with options
   1532   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
   1533   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
   1534   --enable-dependency-tracking
   1535                           do not reject slow dependency extractors
   1536   --disable-dependency-tracking
   1537                           speeds up one-time build
   1538   --enable-silent-rules   less verbose build output (undo: "make V=1")
   1539   --disable-silent-rules  verbose build output (undo: "make V=0")
   1540   --disable-selective-werror
   1541                           Turn off selective compiler errors. (default:
   1542                           enabled)
   1543   --enable-strict-compilation
   1544                           Enable all warnings from compiler and make them
   1545                           errors (default: disabled)
   1546   --enable-devel-docs     Enable building the developer documentation
   1547                           (default: yes)
   1548   --disable-largefile     omit support for large files
   1549   --enable-inetd          Support -inetd flag for starting from inetd
   1550                           (default: enabled)
   1551   --enable-syslog         Support option for logging via syslog (default:
   1552                           enabled)
   1553   --enable-unix-transport Enable UNIX domain socket transport
   1554   --enable-tcp-transport  Enable TCP socket transport
   1555   --enable-ipv6           Enable IPv6 support
   1556   --enable-local-transport
   1557                           Enable os-specific local transport
   1558   --enable-year2038       support timestamps after 2038
   1559 
   1560 Optional Packages:
   1561   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
   1562   --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
   1563   --with-xmlto            Use xmlto to regenerate documentation (default:
   1564                           auto)
   1565   --with-fop              Use fop to regenerate documentation (default: auto)
   1566   --with-lint             Use a lint-style source code checker (default:
   1567                           disabled)
   1568   --with-default-config-file=PATH
   1569                           comma-separated list of paths to look for config
   1570                           file when not specified (default:
   1571                           ${sysconfdir}/X11/fs/config)
   1572   --with-fontrootdir=DIR  Path to root directory for font files
   1573   --with-fontmiscdir=DIR  Path to misc files [FONTROOTDIR/misc]
   1574   --with-fontotfdir=DIR   Path to OTF files [FONTROOTDIR/OTF]
   1575   --with-fontttfdir=DIR   Path to TTF files [FONTROOTDIR/TTF]
   1576   --with-fonttype1dir=DIR Path to Type1 files [FONTROOTDIR/Type1]
   1577   --with-font75dpidir=DIR Path to 75dpi files [FONTROOTDIR/75dpi]
   1578   --with-font100dpidir=DIR
   1579                           Path to 100dpi files [FONTROOTDIR/100dpi]
   1580   --with-default-font-path=PATH
   1581                           Comma separated list of font dirs
   1582 
   1583 Some influential environment variables:
   1584   CC          C compiler command
   1585   CFLAGS      C compiler flags
   1586   LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
   1587               nonstandard directory <lib dir>
   1588   LIBS        libraries to pass to the linker, e.g. -l<library>
   1589   CPPFLAGS    (Objective) C/C++ preprocessor flags, e.g. -I<include dir> if
   1590               you have headers in a nonstandard directory <include dir>
   1591   PKG_CONFIG  path to pkg-config utility
   1592   PKG_CONFIG_PATH
   1593               directories to add to pkg-config's search path
   1594   PKG_CONFIG_LIBDIR
   1595               path overriding pkg-config's built-in search path
   1596   XMLTO       Path to xmlto command
   1597   FOP         Path to fop command
   1598   LINT        Path to a lint-style command
   1599   LINT_FLAGS  Flags for the lint-style command
   1600   XFS_CFLAGS  C compiler flags for XFS, overriding pkg-config
   1601   XFS_LIBS    linker flags for XFS, overriding pkg-config
   1602 
   1603 Use these variables to override the choices made by 'configure' or to help
   1604 it to find libraries and programs with nonstandard names/locations.
   1605 
   1606 Report bugs to <https://gitlab.freedesktop.org/xorg/app/xfs/-/issues>.
   1607 _ACEOF
   1608 ac_status=$?
   1609 fi
   1610 
   1611 if test "$ac_init_help" = "recursive"; then
   1612   # If there are subdirs, report their specific --help.
   1613   for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
   1614     test -d "$ac_dir" ||
   1615       { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
   1616       continue
   1617     ac_builddir=.
   1618 
   1619 case "$ac_dir" in
   1620 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
   1621 *)
   1622   ac_dir_suffix=/`printf "%s\n" "$ac_dir" | sed 's|^\.[\\/]||'`
   1623   # A ".." for each directory in $ac_dir_suffix.
   1624   ac_top_builddir_sub=`printf "%s\n" "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
   1625   case $ac_top_builddir_sub in
   1626   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
   1627   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
   1628   esac ;;
   1629 esac
   1630 ac_abs_top_builddir=$ac_pwd
   1631 ac_abs_builddir=$ac_pwd$ac_dir_suffix
   1632 # for backward compatibility:
   1633 ac_top_builddir=$ac_top_build_prefix
   1634 
   1635 case $srcdir in
   1636   .)  # We are building in place.
   1637     ac_srcdir=.
   1638     ac_top_srcdir=$ac_top_builddir_sub
   1639     ac_abs_top_srcdir=$ac_pwd ;;
   1640   [\\/]* | ?:[\\/]* )  # Absolute name.
   1641     ac_srcdir=$srcdir$ac_dir_suffix;
   1642     ac_top_srcdir=$srcdir
   1643     ac_abs_top_srcdir=$srcdir ;;
   1644   *) # Relative name.
   1645     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
   1646     ac_top_srcdir=$ac_top_build_prefix$srcdir
   1647     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
   1648 esac
   1649 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
   1650 
   1651     cd "$ac_dir" || { ac_status=$?; continue; }
   1652     # Check for configure.gnu first; this name is used for a wrapper for
   1653     # Metaconfig's "Configure" on case-insensitive file systems.
   1654     if test -f "$ac_srcdir/configure.gnu"; then
   1655       echo &&
   1656       $SHELL "$ac_srcdir/configure.gnu" --help=recursive
   1657     elif test -f "$ac_srcdir/configure"; then
   1658       echo &&
   1659       $SHELL "$ac_srcdir/configure" --help=recursive
   1660     else
   1661       printf "%s\n" "$as_me: WARNING: no configuration information is in $ac_dir" >&2
   1662     fi || ac_status=$?
   1663     cd "$ac_pwd" || { ac_status=$?; break; }
   1664   done
   1665 fi
   1666 
   1667 test -n "$ac_init_help" && exit $ac_status
   1668 if $ac_init_version; then
   1669   cat <<\_ACEOF
   1670 xfs configure 1.2.2
   1671 generated by GNU Autoconf 2.72
   1672 
   1673 Copyright (C) 2023 Free Software Foundation, Inc.
   1674 This configure script is free software; the Free Software Foundation
   1675 gives unlimited permission to copy, distribute and modify it.
   1676 _ACEOF
   1677   exit
   1678 fi
   1679 
   1680 ## ------------------------ ##
   1681 ## Autoconf initialization. ##
   1682 ## ------------------------ ##
   1683 
   1684 # ac_fn_c_try_compile LINENO
   1685 # --------------------------
   1686 # Try to compile conftest.$ac_ext, and return whether this succeeded.
   1687 ac_fn_c_try_compile ()
   1688 {
   1689   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
   1690   rm -f conftest.$ac_objext conftest.beam
   1691   if { { ac_try="$ac_compile"
   1692 case "(($ac_try" in
   1693   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   1694   *) ac_try_echo=$ac_try;;
   1695 esac
   1696 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   1697 printf "%s\n" "$ac_try_echo"; } >&5
   1698   (eval "$ac_compile") 2>conftest.err
   1699   ac_status=$?
   1700   if test -s conftest.err; then
   1701     grep -v '^ *+' conftest.err >conftest.er1
   1702     cat conftest.er1 >&5
   1703     mv -f conftest.er1 conftest.err
   1704   fi
   1705   printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   1706   test $ac_status = 0; } && {
   1707 	 test -z "$ac_c_werror_flag" ||
   1708 	 test ! -s conftest.err
   1709        } && test -s conftest.$ac_objext
   1710 then :
   1711   ac_retval=0
   1712 else case e in #(
   1713   e) printf "%s\n" "$as_me: failed program was:" >&5
   1714 sed 's/^/| /' conftest.$ac_ext >&5
   1715 
   1716 	ac_retval=1 ;;
   1717 esac
   1718 fi
   1719   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
   1720   as_fn_set_status $ac_retval
   1721 
   1722 } # ac_fn_c_try_compile
   1723 
   1724 # ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES
   1725 # -------------------------------------------------------
   1726 # Tests whether HEADER exists and can be compiled using the include files in
   1727 # INCLUDES, setting the cache variable VAR accordingly.
   1728 ac_fn_c_check_header_compile ()
   1729 {
   1730   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
   1731   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
   1732 printf %s "checking for $2... " >&6; }
   1733 if eval test \${$3+y}
   1734 then :
   1735   printf %s "(cached) " >&6
   1736 else case e in #(
   1737   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   1738 /* end confdefs.h.  */
   1739 $4
   1740 #include <$2>
   1741 _ACEOF
   1742 if ac_fn_c_try_compile "$LINENO"
   1743 then :
   1744   eval "$3=yes"
   1745 else case e in #(
   1746   e) eval "$3=no" ;;
   1747 esac
   1748 fi
   1749 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   1750 esac
   1751 fi
   1752 eval ac_res=\$$3
   1753 	       { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
   1754 printf "%s\n" "$ac_res" >&6; }
   1755   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
   1756 
   1757 } # ac_fn_c_check_header_compile
   1758 
   1759 # ac_fn_check_decl LINENO SYMBOL VAR INCLUDES EXTRA-OPTIONS FLAG-VAR
   1760 # ------------------------------------------------------------------
   1761 # Tests whether SYMBOL is declared in INCLUDES, setting cache variable VAR
   1762 # accordingly. Pass EXTRA-OPTIONS to the compiler, using FLAG-VAR.
   1763 ac_fn_check_decl ()
   1764 {
   1765   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
   1766   as_decl_name=`echo $2|sed 's/ *(.*//'`
   1767   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $as_decl_name is declared" >&5
   1768 printf %s "checking whether $as_decl_name is declared... " >&6; }
   1769 if eval test \${$3+y}
   1770 then :
   1771   printf %s "(cached) " >&6
   1772 else case e in #(
   1773   e) as_decl_use=`echo $2|sed -e 's/(/((/' -e 's/)/) 0&/' -e 's/,/) 0& (/g'`
   1774   eval ac_save_FLAGS=\$$6
   1775   as_fn_append $6 " $5"
   1776   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   1777 /* end confdefs.h.  */
   1778 $4
   1779 int
   1780 main (void)
   1781 {
   1782 #ifndef $as_decl_name
   1783 #ifdef __cplusplus
   1784   (void) $as_decl_use;
   1785 #else
   1786   (void) $as_decl_name;
   1787 #endif
   1788 #endif
   1789 
   1790   ;
   1791   return 0;
   1792 }
   1793 _ACEOF
   1794 if ac_fn_c_try_compile "$LINENO"
   1795 then :
   1796   eval "$3=yes"
   1797 else case e in #(
   1798   e) eval "$3=no" ;;
   1799 esac
   1800 fi
   1801 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   1802   eval $6=\$ac_save_FLAGS
   1803  ;;
   1804 esac
   1805 fi
   1806 eval ac_res=\$$3
   1807 	       { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
   1808 printf "%s\n" "$ac_res" >&6; }
   1809   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
   1810 
   1811 } # ac_fn_check_decl
   1812 
   1813 # ac_fn_c_try_link LINENO
   1814 # -----------------------
   1815 # Try to link conftest.$ac_ext, and return whether this succeeded.
   1816 ac_fn_c_try_link ()
   1817 {
   1818   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
   1819   rm -f conftest.$ac_objext conftest.beam conftest$ac_exeext
   1820   if { { ac_try="$ac_link"
   1821 case "(($ac_try" in
   1822   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   1823   *) ac_try_echo=$ac_try;;
   1824 esac
   1825 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   1826 printf "%s\n" "$ac_try_echo"; } >&5
   1827   (eval "$ac_link") 2>conftest.err
   1828   ac_status=$?
   1829   if test -s conftest.err; then
   1830     grep -v '^ *+' conftest.err >conftest.er1
   1831     cat conftest.er1 >&5
   1832     mv -f conftest.er1 conftest.err
   1833   fi
   1834   printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   1835   test $ac_status = 0; } && {
   1836 	 test -z "$ac_c_werror_flag" ||
   1837 	 test ! -s conftest.err
   1838        } && test -s conftest$ac_exeext && {
   1839 	 test "$cross_compiling" = yes ||
   1840 	 test -x conftest$ac_exeext
   1841        }
   1842 then :
   1843   ac_retval=0
   1844 else case e in #(
   1845   e) printf "%s\n" "$as_me: failed program was:" >&5
   1846 sed 's/^/| /' conftest.$ac_ext >&5
   1847 
   1848 	ac_retval=1 ;;
   1849 esac
   1850 fi
   1851   # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
   1852   # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
   1853   # interfere with the next link command; also delete a directory that is
   1854   # left behind by Apple's compiler.  We do this before executing the actions.
   1855   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
   1856   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
   1857   as_fn_set_status $ac_retval
   1858 
   1859 } # ac_fn_c_try_link
   1860 
   1861 # ac_fn_c_check_func LINENO FUNC VAR
   1862 # ----------------------------------
   1863 # Tests whether FUNC exists, setting the cache variable VAR accordingly
   1864 ac_fn_c_check_func ()
   1865 {
   1866   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
   1867   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
   1868 printf %s "checking for $2... " >&6; }
   1869 if eval test \${$3+y}
   1870 then :
   1871   printf %s "(cached) " >&6
   1872 else case e in #(
   1873   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   1874 /* end confdefs.h.  */
   1875 /* Define $2 to an innocuous variant, in case <limits.h> declares $2.
   1876    For example, HP-UX 11i <limits.h> declares gettimeofday.  */
   1877 #define $2 innocuous_$2
   1878 
   1879 /* System header to define __stub macros and hopefully few prototypes,
   1880    which can conflict with char $2 (void); below.  */
   1881 
   1882 #include <limits.h>
   1883 #undef $2
   1884 
   1885 /* Override any GCC internal prototype to avoid an error.
   1886    Use char because int might match the return type of a GCC
   1887    builtin and then its argument prototype would still apply.  */
   1888 #ifdef __cplusplus
   1889 extern "C"
   1890 #endif
   1891 char $2 (void);
   1892 /* The GNU C library defines this for functions which it implements
   1893     to always fail with ENOSYS.  Some functions are actually named
   1894     something starting with __ and the normal name is an alias.  */
   1895 #if defined __stub_$2 || defined __stub___$2
   1896 choke me
   1897 #endif
   1898 
   1899 int
   1900 main (void)
   1901 {
   1902 return $2 ();
   1903   ;
   1904   return 0;
   1905 }
   1906 _ACEOF
   1907 if ac_fn_c_try_link "$LINENO"
   1908 then :
   1909   eval "$3=yes"
   1910 else case e in #(
   1911   e) eval "$3=no" ;;
   1912 esac
   1913 fi
   1914 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   1915     conftest$ac_exeext conftest.$ac_ext ;;
   1916 esac
   1917 fi
   1918 eval ac_res=\$$3
   1919 	       { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
   1920 printf "%s\n" "$ac_res" >&6; }
   1921   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
   1922 
   1923 } # ac_fn_c_check_func
   1924 
   1925 # ac_fn_c_check_member LINENO AGGR MEMBER VAR INCLUDES
   1926 # ----------------------------------------------------
   1927 # Tries to find if the field MEMBER exists in type AGGR, after including
   1928 # INCLUDES, setting cache variable VAR accordingly.
   1929 ac_fn_c_check_member ()
   1930 {
   1931   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
   1932   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $2.$3" >&5
   1933 printf %s "checking for $2.$3... " >&6; }
   1934 if eval test \${$4+y}
   1935 then :
   1936   printf %s "(cached) " >&6
   1937 else case e in #(
   1938   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   1939 /* end confdefs.h.  */
   1940 $5
   1941 int
   1942 main (void)
   1943 {
   1944 static $2 ac_aggr;
   1945 if (ac_aggr.$3)
   1946 return 0;
   1947   ;
   1948   return 0;
   1949 }
   1950 _ACEOF
   1951 if ac_fn_c_try_compile "$LINENO"
   1952 then :
   1953   eval "$4=yes"
   1954 else case e in #(
   1955   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   1956 /* end confdefs.h.  */
   1957 $5
   1958 int
   1959 main (void)
   1960 {
   1961 static $2 ac_aggr;
   1962 if (sizeof ac_aggr.$3)
   1963 return 0;
   1964   ;
   1965   return 0;
   1966 }
   1967 _ACEOF
   1968 if ac_fn_c_try_compile "$LINENO"
   1969 then :
   1970   eval "$4=yes"
   1971 else case e in #(
   1972   e) eval "$4=no" ;;
   1973 esac
   1974 fi
   1975 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   1976 esac
   1977 fi
   1978 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   1979 esac
   1980 fi
   1981 eval ac_res=\$$4
   1982 	       { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
   1983 printf "%s\n" "$ac_res" >&6; }
   1984   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
   1985 
   1986 } # ac_fn_c_check_member
   1987 
   1988 # ac_fn_c_check_type LINENO TYPE VAR INCLUDES
   1989 # -------------------------------------------
   1990 # Tests whether TYPE exists after having included INCLUDES, setting cache
   1991 # variable VAR accordingly.
   1992 ac_fn_c_check_type ()
   1993 {
   1994   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
   1995   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
   1996 printf %s "checking for $2... " >&6; }
   1997 if eval test \${$3+y}
   1998 then :
   1999   printf %s "(cached) " >&6
   2000 else case e in #(
   2001   e) eval "$3=no"
   2002   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   2003 /* end confdefs.h.  */
   2004 $4
   2005 int
   2006 main (void)
   2007 {
   2008 if (sizeof ($2))
   2009 	 return 0;
   2010   ;
   2011   return 0;
   2012 }
   2013 _ACEOF
   2014 if ac_fn_c_try_compile "$LINENO"
   2015 then :
   2016   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   2017 /* end confdefs.h.  */
   2018 $4
   2019 int
   2020 main (void)
   2021 {
   2022 if (sizeof (($2)))
   2023 	    return 0;
   2024   ;
   2025   return 0;
   2026 }
   2027 _ACEOF
   2028 if ac_fn_c_try_compile "$LINENO"
   2029 then :
   2030 
   2031 else case e in #(
   2032   e) eval "$3=yes" ;;
   2033 esac
   2034 fi
   2035 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   2036 fi
   2037 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   2038 esac
   2039 fi
   2040 eval ac_res=\$$3
   2041 	       { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
   2042 printf "%s\n" "$ac_res" >&6; }
   2043   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
   2044 
   2045 } # ac_fn_c_check_type
   2046 ac_configure_args_raw=
   2047 for ac_arg
   2048 do
   2049   case $ac_arg in
   2050   *\'*)
   2051     ac_arg=`printf "%s\n" "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
   2052   esac
   2053   as_fn_append ac_configure_args_raw " '$ac_arg'"
   2054 done
   2055 
   2056 case $ac_configure_args_raw in
   2057   *$as_nl*)
   2058     ac_safe_unquote= ;;
   2059   *)
   2060     ac_unsafe_z='|&;<>()$`\\"*?[ ''	' # This string ends in space, tab.
   2061     ac_unsafe_a="$ac_unsafe_z#~"
   2062     ac_safe_unquote="s/ '\\([^$ac_unsafe_a][^$ac_unsafe_z]*\\)'/ \\1/g"
   2063     ac_configure_args_raw=`      printf "%s\n" "$ac_configure_args_raw" | sed "$ac_safe_unquote"`;;
   2064 esac
   2065 
   2066 cat >config.log <<_ACEOF
   2067 This file contains any messages produced by compilers while
   2068 running configure, to aid debugging if configure makes a mistake.
   2069 
   2070 It was created by xfs $as_me 1.2.2, which was
   2071 generated by GNU Autoconf 2.72.  Invocation command line was
   2072 
   2073   $ $0$ac_configure_args_raw
   2074 
   2075 _ACEOF
   2076 exec 5>>config.log
   2077 {
   2078 cat <<_ASUNAME
   2079 ## --------- ##
   2080 ## Platform. ##
   2081 ## --------- ##
   2082 
   2083 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
   2084 uname -m = `(uname -m) 2>/dev/null || echo unknown`
   2085 uname -r = `(uname -r) 2>/dev/null || echo unknown`
   2086 uname -s = `(uname -s) 2>/dev/null || echo unknown`
   2087 uname -v = `(uname -v) 2>/dev/null || echo unknown`
   2088 
   2089 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
   2090 /bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
   2091 
   2092 /bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
   2093 /usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
   2094 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
   2095 /usr/bin/hostinfo      = `(/usr/bin/hostinfo) 2>/dev/null      || echo unknown`
   2096 /bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
   2097 /usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
   2098 /bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
   2099 
   2100 _ASUNAME
   2101 
   2102 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   2103 for as_dir in $PATH
   2104 do
   2105   IFS=$as_save_IFS
   2106   case $as_dir in #(((
   2107     '') as_dir=./ ;;
   2108     */) ;;
   2109     *) as_dir=$as_dir/ ;;
   2110   esac
   2111     printf "%s\n" "PATH: $as_dir"
   2112   done
   2113 IFS=$as_save_IFS
   2114 
   2115 } >&5
   2116 
   2117 cat >&5 <<_ACEOF
   2118 
   2119 
   2120 ## ----------- ##
   2121 ## Core tests. ##
   2122 ## ----------- ##
   2123 
   2124 _ACEOF
   2125 
   2126 
   2127 # Keep a trace of the command line.
   2128 # Strip out --no-create and --no-recursion so they do not pile up.
   2129 # Strip out --silent because we don't want to record it for future runs.
   2130 # Also quote any args containing shell meta-characters.
   2131 # Make two passes to allow for proper duplicate-argument suppression.
   2132 ac_configure_args=
   2133 ac_configure_args0=
   2134 ac_configure_args1=
   2135 ac_must_keep_next=false
   2136 for ac_pass in 1 2
   2137 do
   2138   for ac_arg
   2139   do
   2140     case $ac_arg in
   2141     -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
   2142     -q | -quiet | --quiet | --quie | --qui | --qu | --q \
   2143     | -silent | --silent | --silen | --sile | --sil)
   2144       continue ;;
   2145     *\'*)
   2146       ac_arg=`printf "%s\n" "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
   2147     esac
   2148     case $ac_pass in
   2149     1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
   2150     2)
   2151       as_fn_append ac_configure_args1 " '$ac_arg'"
   2152       if test $ac_must_keep_next = true; then
   2153 	ac_must_keep_next=false # Got value, back to normal.
   2154       else
   2155 	case $ac_arg in
   2156 	  *=* | --config-cache | -C | -disable-* | --disable-* \
   2157 	  | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
   2158 	  | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
   2159 	  | -with-* | --with-* | -without-* | --without-* | --x)
   2160 	    case "$ac_configure_args0 " in
   2161 	      "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
   2162 	    esac
   2163 	    ;;
   2164 	  -* ) ac_must_keep_next=true ;;
   2165 	esac
   2166       fi
   2167       as_fn_append ac_configure_args " '$ac_arg'"
   2168       ;;
   2169     esac
   2170   done
   2171 done
   2172 { ac_configure_args0=; unset ac_configure_args0;}
   2173 { ac_configure_args1=; unset ac_configure_args1;}
   2174 
   2175 # When interrupted or exit'd, cleanup temporary files, and complete
   2176 # config.log.  We remove comments because anyway the quotes in there
   2177 # would cause problems or look ugly.
   2178 # WARNING: Use '\'' to represent an apostrophe within the trap.
   2179 # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
   2180 trap 'exit_status=$?
   2181   # Sanitize IFS.
   2182   IFS=" ""	$as_nl"
   2183   # Save into config.log some information that might help in debugging.
   2184   {
   2185     echo
   2186 
   2187     printf "%s\n" "## ---------------- ##
   2188 ## Cache variables. ##
   2189 ## ---------------- ##"
   2190     echo
   2191     # The following way of writing the cache mishandles newlines in values,
   2192 (
   2193   for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
   2194     eval ac_val=\$$ac_var
   2195     case $ac_val in #(
   2196     *${as_nl}*)
   2197       case $ac_var in #(
   2198       *_cv_*) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
   2199 printf "%s\n" "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
   2200       esac
   2201       case $ac_var in #(
   2202       _ | IFS | as_nl) ;; #(
   2203       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
   2204       *) { eval $ac_var=; unset $ac_var;} ;;
   2205       esac ;;
   2206     esac
   2207   done
   2208   (set) 2>&1 |
   2209     case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
   2210     *${as_nl}ac_space=\ *)
   2211       sed -n \
   2212 	"s/'\''/'\''\\\\'\'''\''/g;
   2213 	  s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
   2214       ;; #(
   2215     *)
   2216       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
   2217       ;;
   2218     esac |
   2219     sort
   2220 )
   2221     echo
   2222 
   2223     printf "%s\n" "## ----------------- ##
   2224 ## Output variables. ##
   2225 ## ----------------- ##"
   2226     echo
   2227     for ac_var in $ac_subst_vars
   2228     do
   2229       eval ac_val=\$$ac_var
   2230       case $ac_val in
   2231       *\'\''*) ac_val=`printf "%s\n" "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
   2232       esac
   2233       printf "%s\n" "$ac_var='\''$ac_val'\''"
   2234     done | sort
   2235     echo
   2236 
   2237     if test -n "$ac_subst_files"; then
   2238       printf "%s\n" "## ------------------- ##
   2239 ## File substitutions. ##
   2240 ## ------------------- ##"
   2241       echo
   2242       for ac_var in $ac_subst_files
   2243       do
   2244 	eval ac_val=\$$ac_var
   2245 	case $ac_val in
   2246 	*\'\''*) ac_val=`printf "%s\n" "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
   2247 	esac
   2248 	printf "%s\n" "$ac_var='\''$ac_val'\''"
   2249       done | sort
   2250       echo
   2251     fi
   2252 
   2253     if test -s confdefs.h; then
   2254       printf "%s\n" "## ----------- ##
   2255 ## confdefs.h. ##
   2256 ## ----------- ##"
   2257       echo
   2258       cat confdefs.h
   2259       echo
   2260     fi
   2261     test "$ac_signal" != 0 &&
   2262       printf "%s\n" "$as_me: caught signal $ac_signal"
   2263     printf "%s\n" "$as_me: exit $exit_status"
   2264   } >&5
   2265   rm -f core *.core core.conftest.* &&
   2266     rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
   2267     exit $exit_status
   2268 ' 0
   2269 for ac_signal in 1 2 13 15; do
   2270   trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
   2271 done
   2272 ac_signal=0
   2273 
   2274 # confdefs.h avoids OS command line length limits that DEFS can exceed.
   2275 rm -f -r conftest* confdefs.h
   2276 
   2277 printf "%s\n" "/* confdefs.h */" > confdefs.h
   2278 
   2279 # Predefined preprocessor variables.
   2280 
   2281 printf "%s\n" "#define PACKAGE_NAME \"$PACKAGE_NAME\"" >>confdefs.h
   2282 
   2283 printf "%s\n" "#define PACKAGE_TARNAME \"$PACKAGE_TARNAME\"" >>confdefs.h
   2284 
   2285 printf "%s\n" "#define PACKAGE_VERSION \"$PACKAGE_VERSION\"" >>confdefs.h
   2286 
   2287 printf "%s\n" "#define PACKAGE_STRING \"$PACKAGE_STRING\"" >>confdefs.h
   2288 
   2289 printf "%s\n" "#define PACKAGE_BUGREPORT \"$PACKAGE_BUGREPORT\"" >>confdefs.h
   2290 
   2291 printf "%s\n" "#define PACKAGE_URL \"$PACKAGE_URL\"" >>confdefs.h
   2292 
   2293 
   2294 # Let the site file select an alternate cache file if it wants to.
   2295 # Prefer an explicitly selected file to automatically selected ones.
   2296 if test -n "$CONFIG_SITE"; then
   2297   ac_site_files="$CONFIG_SITE"
   2298 elif test "x$prefix" != xNONE; then
   2299   ac_site_files="$prefix/share/config.site $prefix/etc/config.site"
   2300 else
   2301   ac_site_files="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
   2302 fi
   2303 
   2304 for ac_site_file in $ac_site_files
   2305 do
   2306   case $ac_site_file in #(
   2307   */*) :
   2308      ;; #(
   2309   *) :
   2310     ac_site_file=./$ac_site_file ;;
   2311 esac
   2312   if test -f "$ac_site_file" && test -r "$ac_site_file"; then
   2313     { printf "%s\n" "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
   2314 printf "%s\n" "$as_me: loading site script $ac_site_file" >&6;}
   2315     sed 's/^/| /' "$ac_site_file" >&5
   2316     . "$ac_site_file" \
   2317       || { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in '$ac_pwd':" >&5
   2318 printf "%s\n" "$as_me: error: in '$ac_pwd':" >&2;}
   2319 as_fn_error $? "failed to load site script $ac_site_file
   2320 See 'config.log' for more details" "$LINENO" 5; }
   2321   fi
   2322 done
   2323 
   2324 if test -r "$cache_file"; then
   2325   # Some versions of bash will fail to source /dev/null (special files
   2326   # actually), so we avoid doing that.  DJGPP emulates it as a regular file.
   2327   if test /dev/null != "$cache_file" && test -f "$cache_file"; then
   2328     { printf "%s\n" "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
   2329 printf "%s\n" "$as_me: loading cache $cache_file" >&6;}
   2330     case $cache_file in
   2331       [\\/]* | ?:[\\/]* ) . "$cache_file";;
   2332       *)                      . "./$cache_file";;
   2333     esac
   2334   fi
   2335 else
   2336   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
   2337 printf "%s\n" "$as_me: creating cache $cache_file" >&6;}
   2338   >$cache_file
   2339 fi
   2340 
   2341 as_fn_append ac_header_c_list " stdio.h stdio_h HAVE_STDIO_H"
   2342 # Test code for whether the C compiler supports C89 (global declarations)
   2343 ac_c_conftest_c89_globals='
   2344 /* Does the compiler advertise C89 conformance?
   2345    Do not test the value of __STDC__, because some compilers set it to 0
   2346    while being otherwise adequately conformant. */
   2347 #if !defined __STDC__
   2348 # error "Compiler does not advertise C89 conformance"
   2349 #endif
   2350 
   2351 #include <stddef.h>
   2352 #include <stdarg.h>
   2353 struct stat;
   2354 /* Most of the following tests are stolen from RCS 5.7 src/conf.sh.  */
   2355 struct buf { int x; };
   2356 struct buf * (*rcsopen) (struct buf *, struct stat *, int);
   2357 static char *e (char **p, int i)
   2358 {
   2359   return p[i];
   2360 }
   2361 static char *f (char * (*g) (char **, int), char **p, ...)
   2362 {
   2363   char *s;
   2364   va_list v;
   2365   va_start (v,p);
   2366   s = g (p, va_arg (v,int));
   2367   va_end (v);
   2368   return s;
   2369 }
   2370 
   2371 /* C89 style stringification. */
   2372 #define noexpand_stringify(a) #a
   2373 const char *stringified = noexpand_stringify(arbitrary+token=sequence);
   2374 
   2375 /* C89 style token pasting.  Exercises some of the corner cases that
   2376    e.g. old MSVC gets wrong, but not very hard. */
   2377 #define noexpand_concat(a,b) a##b
   2378 #define expand_concat(a,b) noexpand_concat(a,b)
   2379 extern int vA;
   2380 extern int vbee;
   2381 #define aye A
   2382 #define bee B
   2383 int *pvA = &expand_concat(v,aye);
   2384 int *pvbee = &noexpand_concat(v,bee);
   2385 
   2386 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
   2387    function prototypes and stuff, but not \xHH hex character constants.
   2388    These do not provoke an error unfortunately, instead are silently treated
   2389    as an "x".  The following induces an error, until -std is added to get
   2390    proper ANSI mode.  Curiously \x00 != x always comes out true, for an
   2391    array size at least.  It is necessary to write \x00 == 0 to get something
   2392    that is true only with -std.  */
   2393 int osf4_cc_array ['\''\x00'\'' == 0 ? 1 : -1];
   2394 
   2395 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
   2396    inside strings and character constants.  */
   2397 #define FOO(x) '\''x'\''
   2398 int xlc6_cc_array[FOO(a) == '\''x'\'' ? 1 : -1];
   2399 
   2400 int test (int i, double x);
   2401 struct s1 {int (*f) (int a);};
   2402 struct s2 {int (*f) (double a);};
   2403 int pairnames (int, char **, int *(*)(struct buf *, struct stat *, int),
   2404                int, int);'
   2405 
   2406 # Test code for whether the C compiler supports C89 (body of main).
   2407 ac_c_conftest_c89_main='
   2408 ok |= (argc == 0 || f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1]);
   2409 '
   2410 
   2411 # Test code for whether the C compiler supports C99 (global declarations)
   2412 ac_c_conftest_c99_globals='
   2413 /* Does the compiler advertise C99 conformance? */
   2414 #if !defined __STDC_VERSION__ || __STDC_VERSION__ < 199901L
   2415 # error "Compiler does not advertise C99 conformance"
   2416 #endif
   2417 
   2418 // See if C++-style comments work.
   2419 
   2420 #include <stdbool.h>
   2421 extern int puts (const char *);
   2422 extern int printf (const char *, ...);
   2423 extern int dprintf (int, const char *, ...);
   2424 extern void *malloc (size_t);
   2425 extern void free (void *);
   2426 
   2427 // Check varargs macros.  These examples are taken from C99 6.10.3.5.
   2428 // dprintf is used instead of fprintf to avoid needing to declare
   2429 // FILE and stderr.
   2430 #define debug(...) dprintf (2, __VA_ARGS__)
   2431 #define showlist(...) puts (#__VA_ARGS__)
   2432 #define report(test,...) ((test) ? puts (#test) : printf (__VA_ARGS__))
   2433 static void
   2434 test_varargs_macros (void)
   2435 {
   2436   int x = 1234;
   2437   int y = 5678;
   2438   debug ("Flag");
   2439   debug ("X = %d\n", x);
   2440   showlist (The first, second, and third items.);
   2441   report (x>y, "x is %d but y is %d", x, y);
   2442 }
   2443 
   2444 // Check long long types.
   2445 #define BIG64 18446744073709551615ull
   2446 #define BIG32 4294967295ul
   2447 #define BIG_OK (BIG64 / BIG32 == 4294967297ull && BIG64 % BIG32 == 0)
   2448 #if !BIG_OK
   2449   #error "your preprocessor is broken"
   2450 #endif
   2451 #if BIG_OK
   2452 #else
   2453   #error "your preprocessor is broken"
   2454 #endif
   2455 static long long int bignum = -9223372036854775807LL;
   2456 static unsigned long long int ubignum = BIG64;
   2457 
   2458 struct incomplete_array
   2459 {
   2460   int datasize;
   2461   double data[];
   2462 };
   2463 
   2464 struct named_init {
   2465   int number;
   2466   const wchar_t *name;
   2467   double average;
   2468 };
   2469 
   2470 typedef const char *ccp;
   2471 
   2472 static inline int
   2473 test_restrict (ccp restrict text)
   2474 {
   2475   // Iterate through items via the restricted pointer.
   2476   // Also check for declarations in for loops.
   2477   for (unsigned int i = 0; *(text+i) != '\''\0'\''; ++i)
   2478     continue;
   2479   return 0;
   2480 }
   2481 
   2482 // Check varargs and va_copy.
   2483 static bool
   2484 test_varargs (const char *format, ...)
   2485 {
   2486   va_list args;
   2487   va_start (args, format);
   2488   va_list args_copy;
   2489   va_copy (args_copy, args);
   2490 
   2491   const char *str = "";
   2492   int number = 0;
   2493   float fnumber = 0;
   2494 
   2495   while (*format)
   2496     {
   2497       switch (*format++)
   2498 	{
   2499 	case '\''s'\'': // string
   2500 	  str = va_arg (args_copy, const char *);
   2501 	  break;
   2502 	case '\''d'\'': // int
   2503 	  number = va_arg (args_copy, int);
   2504 	  break;
   2505 	case '\''f'\'': // float
   2506 	  fnumber = va_arg (args_copy, double);
   2507 	  break;
   2508 	default:
   2509 	  break;
   2510 	}
   2511     }
   2512   va_end (args_copy);
   2513   va_end (args);
   2514 
   2515   return *str && number && fnumber;
   2516 }
   2517 '
   2518 
   2519 # Test code for whether the C compiler supports C99 (body of main).
   2520 ac_c_conftest_c99_main='
   2521   // Check bool.
   2522   _Bool success = false;
   2523   success |= (argc != 0);
   2524 
   2525   // Check restrict.
   2526   if (test_restrict ("String literal") == 0)
   2527     success = true;
   2528   char *restrict newvar = "Another string";
   2529 
   2530   // Check varargs.
   2531   success &= test_varargs ("s, d'\'' f .", "string", 65, 34.234);
   2532   test_varargs_macros ();
   2533 
   2534   // Check flexible array members.
   2535   struct incomplete_array *ia =
   2536     malloc (sizeof (struct incomplete_array) + (sizeof (double) * 10));
   2537   ia->datasize = 10;
   2538   for (int i = 0; i < ia->datasize; ++i)
   2539     ia->data[i] = i * 1.234;
   2540   // Work around memory leak warnings.
   2541   free (ia);
   2542 
   2543   // Check named initializers.
   2544   struct named_init ni = {
   2545     .number = 34,
   2546     .name = L"Test wide string",
   2547     .average = 543.34343,
   2548   };
   2549 
   2550   ni.number = 58;
   2551 
   2552   int dynamic_array[ni.number];
   2553   dynamic_array[0] = argv[0][0];
   2554   dynamic_array[ni.number - 1] = 543;
   2555 
   2556   // work around unused variable warnings
   2557   ok |= (!success || bignum == 0LL || ubignum == 0uLL || newvar[0] == '\''x'\''
   2558 	 || dynamic_array[ni.number - 1] != 543);
   2559 '
   2560 
   2561 # Test code for whether the C compiler supports C11 (global declarations)
   2562 ac_c_conftest_c11_globals='
   2563 /* Does the compiler advertise C11 conformance? */
   2564 #if !defined __STDC_VERSION__ || __STDC_VERSION__ < 201112L
   2565 # error "Compiler does not advertise C11 conformance"
   2566 #endif
   2567 
   2568 // Check _Alignas.
   2569 char _Alignas (double) aligned_as_double;
   2570 char _Alignas (0) no_special_alignment;
   2571 extern char aligned_as_int;
   2572 char _Alignas (0) _Alignas (int) aligned_as_int;
   2573 
   2574 // Check _Alignof.
   2575 enum
   2576 {
   2577   int_alignment = _Alignof (int),
   2578   int_array_alignment = _Alignof (int[100]),
   2579   char_alignment = _Alignof (char)
   2580 };
   2581 _Static_assert (0 < -_Alignof (int), "_Alignof is signed");
   2582 
   2583 // Check _Noreturn.
   2584 int _Noreturn does_not_return (void) { for (;;) continue; }
   2585 
   2586 // Check _Static_assert.
   2587 struct test_static_assert
   2588 {
   2589   int x;
   2590   _Static_assert (sizeof (int) <= sizeof (long int),
   2591                   "_Static_assert does not work in struct");
   2592   long int y;
   2593 };
   2594 
   2595 // Check UTF-8 literals.
   2596 #define u8 syntax error!
   2597 char const utf8_literal[] = u8"happens to be ASCII" "another string";
   2598 
   2599 // Check duplicate typedefs.
   2600 typedef long *long_ptr;
   2601 typedef long int *long_ptr;
   2602 typedef long_ptr long_ptr;
   2603 
   2604 // Anonymous structures and unions -- taken from C11 6.7.2.1 Example 1.
   2605 struct anonymous
   2606 {
   2607   union {
   2608     struct { int i; int j; };
   2609     struct { int k; long int l; } w;
   2610   };
   2611   int m;
   2612 } v1;
   2613 '
   2614 
   2615 # Test code for whether the C compiler supports C11 (body of main).
   2616 ac_c_conftest_c11_main='
   2617   _Static_assert ((offsetof (struct anonymous, i)
   2618 		   == offsetof (struct anonymous, w.k)),
   2619 		  "Anonymous union alignment botch");
   2620   v1.i = 2;
   2621   v1.w.k = 5;
   2622   ok |= v1.i != 5;
   2623 '
   2624 
   2625 # Test code for whether the C compiler supports C11 (complete).
   2626 ac_c_conftest_c11_program="${ac_c_conftest_c89_globals}
   2627 ${ac_c_conftest_c99_globals}
   2628 ${ac_c_conftest_c11_globals}
   2629 
   2630 int
   2631 main (int argc, char **argv)
   2632 {
   2633   int ok = 0;
   2634   ${ac_c_conftest_c89_main}
   2635   ${ac_c_conftest_c99_main}
   2636   ${ac_c_conftest_c11_main}
   2637   return ok;
   2638 }
   2639 "
   2640 
   2641 # Test code for whether the C compiler supports C99 (complete).
   2642 ac_c_conftest_c99_program="${ac_c_conftest_c89_globals}
   2643 ${ac_c_conftest_c99_globals}
   2644 
   2645 int
   2646 main (int argc, char **argv)
   2647 {
   2648   int ok = 0;
   2649   ${ac_c_conftest_c89_main}
   2650   ${ac_c_conftest_c99_main}
   2651   return ok;
   2652 }
   2653 "
   2654 
   2655 # Test code for whether the C compiler supports C89 (complete).
   2656 ac_c_conftest_c89_program="${ac_c_conftest_c89_globals}
   2657 
   2658 int
   2659 main (int argc, char **argv)
   2660 {
   2661   int ok = 0;
   2662   ${ac_c_conftest_c89_main}
   2663   return ok;
   2664 }
   2665 "
   2666 
   2667 as_fn_append ac_header_c_list " stdlib.h stdlib_h HAVE_STDLIB_H"
   2668 as_fn_append ac_header_c_list " string.h string_h HAVE_STRING_H"
   2669 as_fn_append ac_header_c_list " inttypes.h inttypes_h HAVE_INTTYPES_H"
   2670 as_fn_append ac_header_c_list " stdint.h stdint_h HAVE_STDINT_H"
   2671 as_fn_append ac_header_c_list " strings.h strings_h HAVE_STRINGS_H"
   2672 as_fn_append ac_header_c_list " sys/stat.h sys_stat_h HAVE_SYS_STAT_H"
   2673 as_fn_append ac_header_c_list " sys/types.h sys_types_h HAVE_SYS_TYPES_H"
   2674 as_fn_append ac_header_c_list " unistd.h unistd_h HAVE_UNISTD_H"
   2675 as_fn_append ac_header_c_list " wchar.h wchar_h HAVE_WCHAR_H"
   2676 as_fn_append ac_header_c_list " minix/config.h minix_config_h HAVE_MINIX_CONFIG_H"
   2677 
   2678 # Auxiliary files required by this configure script.
   2679 ac_aux_files="config.guess config.sub missing install-sh compile"
   2680 
   2681 # Locations in which to look for auxiliary files.
   2682 ac_aux_dir_candidates="${srcdir}${PATH_SEPARATOR}${srcdir}/..${PATH_SEPARATOR}${srcdir}/../.."
   2683 
   2684 # Search for a directory containing all of the required auxiliary files,
   2685 # $ac_aux_files, from the $PATH-style list $ac_aux_dir_candidates.
   2686 # If we don't find one directory that contains all the files we need,
   2687 # we report the set of missing files from the *first* directory in
   2688 # $ac_aux_dir_candidates and give up.
   2689 ac_missing_aux_files=""
   2690 ac_first_candidate=:
   2691 printf "%s\n" "$as_me:${as_lineno-$LINENO}: looking for aux files: $ac_aux_files" >&5
   2692 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   2693 as_found=false
   2694 for as_dir in $ac_aux_dir_candidates
   2695 do
   2696   IFS=$as_save_IFS
   2697   case $as_dir in #(((
   2698     '') as_dir=./ ;;
   2699     */) ;;
   2700     *) as_dir=$as_dir/ ;;
   2701   esac
   2702   as_found=:
   2703 
   2704   printf "%s\n" "$as_me:${as_lineno-$LINENO}:  trying $as_dir" >&5
   2705   ac_aux_dir_found=yes
   2706   ac_install_sh=
   2707   for ac_aux in $ac_aux_files
   2708   do
   2709     # As a special case, if "install-sh" is required, that requirement
   2710     # can be satisfied by any of "install-sh", "install.sh", or "shtool",
   2711     # and $ac_install_sh is set appropriately for whichever one is found.
   2712     if test x"$ac_aux" = x"install-sh"
   2713     then
   2714       if test -f "${as_dir}install-sh"; then
   2715         printf "%s\n" "$as_me:${as_lineno-$LINENO}:   ${as_dir}install-sh found" >&5
   2716         ac_install_sh="${as_dir}install-sh -c"
   2717       elif test -f "${as_dir}install.sh"; then
   2718         printf "%s\n" "$as_me:${as_lineno-$LINENO}:   ${as_dir}install.sh found" >&5
   2719         ac_install_sh="${as_dir}install.sh -c"
   2720       elif test -f "${as_dir}shtool"; then
   2721         printf "%s\n" "$as_me:${as_lineno-$LINENO}:   ${as_dir}shtool found" >&5
   2722         ac_install_sh="${as_dir}shtool install -c"
   2723       else
   2724         ac_aux_dir_found=no
   2725         if $ac_first_candidate; then
   2726           ac_missing_aux_files="${ac_missing_aux_files} install-sh"
   2727         else
   2728           break
   2729         fi
   2730       fi
   2731     else
   2732       if test -f "${as_dir}${ac_aux}"; then
   2733         printf "%s\n" "$as_me:${as_lineno-$LINENO}:   ${as_dir}${ac_aux} found" >&5
   2734       else
   2735         ac_aux_dir_found=no
   2736         if $ac_first_candidate; then
   2737           ac_missing_aux_files="${ac_missing_aux_files} ${ac_aux}"
   2738         else
   2739           break
   2740         fi
   2741       fi
   2742     fi
   2743   done
   2744   if test "$ac_aux_dir_found" = yes; then
   2745     ac_aux_dir="$as_dir"
   2746     break
   2747   fi
   2748   ac_first_candidate=false
   2749 
   2750   as_found=false
   2751 done
   2752 IFS=$as_save_IFS
   2753 if $as_found
   2754 then :
   2755 
   2756 else case e in #(
   2757   e) as_fn_error $? "cannot find required auxiliary files:$ac_missing_aux_files" "$LINENO" 5 ;;
   2758 esac
   2759 fi
   2760 
   2761 
   2762 # These three variables are undocumented and unsupported,
   2763 # and are intended to be withdrawn in a future Autoconf release.
   2764 # They can cause serious problems if a builder's source tree is in a directory
   2765 # whose full name contains unusual characters.
   2766 if test -f "${ac_aux_dir}config.guess"; then
   2767   ac_config_guess="$SHELL ${ac_aux_dir}config.guess"
   2768 fi
   2769 if test -f "${ac_aux_dir}config.sub"; then
   2770   ac_config_sub="$SHELL ${ac_aux_dir}config.sub"
   2771 fi
   2772 if test -f "$ac_aux_dir/configure"; then
   2773   ac_configure="$SHELL ${ac_aux_dir}configure"
   2774 fi
   2775 
   2776 # Check that the precious variables saved in the cache have kept the same
   2777 # value.
   2778 ac_cache_corrupted=false
   2779 for ac_var in $ac_precious_vars; do
   2780   eval ac_old_set=\$ac_cv_env_${ac_var}_set
   2781   eval ac_new_set=\$ac_env_${ac_var}_set
   2782   eval ac_old_val=\$ac_cv_env_${ac_var}_value
   2783   eval ac_new_val=\$ac_env_${ac_var}_value
   2784   case $ac_old_set,$ac_new_set in
   2785     set,)
   2786       { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: '$ac_var' was set to '$ac_old_val' in the previous run" >&5
   2787 printf "%s\n" "$as_me: error: '$ac_var' was set to '$ac_old_val' in the previous run" >&2;}
   2788       ac_cache_corrupted=: ;;
   2789     ,set)
   2790       { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: '$ac_var' was not set in the previous run" >&5
   2791 printf "%s\n" "$as_me: error: '$ac_var' was not set in the previous run" >&2;}
   2792       ac_cache_corrupted=: ;;
   2793     ,);;
   2794     *)
   2795       if test "x$ac_old_val" != "x$ac_new_val"; then
   2796 	# differences in whitespace do not lead to failure.
   2797 	ac_old_val_w=`echo x $ac_old_val`
   2798 	ac_new_val_w=`echo x $ac_new_val`
   2799 	if test "$ac_old_val_w" != "$ac_new_val_w"; then
   2800 	  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: '$ac_var' has changed since the previous run:" >&5
   2801 printf "%s\n" "$as_me: error: '$ac_var' has changed since the previous run:" >&2;}
   2802 	  ac_cache_corrupted=:
   2803 	else
   2804 	  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in '$ac_var' since the previous run:" >&5
   2805 printf "%s\n" "$as_me: warning: ignoring whitespace changes in '$ac_var' since the previous run:" >&2;}
   2806 	  eval $ac_var=\$ac_old_val
   2807 	fi
   2808 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}:   former value:  '$ac_old_val'" >&5
   2809 printf "%s\n" "$as_me:   former value:  '$ac_old_val'" >&2;}
   2810 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}:   current value: '$ac_new_val'" >&5
   2811 printf "%s\n" "$as_me:   current value: '$ac_new_val'" >&2;}
   2812       fi;;
   2813   esac
   2814   # Pass precious variables to config.status.
   2815   if test "$ac_new_set" = set; then
   2816     case $ac_new_val in
   2817     *\'*) ac_arg=$ac_var=`printf "%s\n" "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
   2818     *) ac_arg=$ac_var=$ac_new_val ;;
   2819     esac
   2820     case " $ac_configure_args " in
   2821       *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
   2822       *) as_fn_append ac_configure_args " '$ac_arg'" ;;
   2823     esac
   2824   fi
   2825 done
   2826 if $ac_cache_corrupted; then
   2827   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in '$ac_pwd':" >&5
   2828 printf "%s\n" "$as_me: error: in '$ac_pwd':" >&2;}
   2829   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
   2830 printf "%s\n" "$as_me: error: changes in the environment can compromise the build" >&2;}
   2831   as_fn_error $? "run '${MAKE-make} distclean' and/or 'rm $cache_file'
   2832 	    and start over" "$LINENO" 5
   2833 fi
   2834 ## -------------------- ##
   2835 ## Main body of script. ##
   2836 ## -------------------- ##
   2837 
   2838 ac_ext=c
   2839 ac_cpp='$CPP $CPPFLAGS'
   2840 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
   2841 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
   2842 ac_compiler_gnu=$ac_cv_c_compiler_gnu
   2843 
   2844 
   2845 # Set common system defines for POSIX extensions, such as _GNU_SOURCE
   2846 # Must be called before any macros that run the compiler (like AC_PROG_LIBTOOL)
   2847 
   2848 
   2849 
   2850 
   2851 
   2852 
   2853 
   2854 
   2855 
   2856 
   2857 
   2858 # Expand $ac_aux_dir to an absolute path.
   2859 am_aux_dir=`cd "$ac_aux_dir" && pwd`
   2860 
   2861 ac_ext=c
   2862 ac_cpp='$CPP $CPPFLAGS'
   2863 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
   2864 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
   2865 ac_compiler_gnu=$ac_cv_c_compiler_gnu
   2866 if test -n "$ac_tool_prefix"; then
   2867   # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
   2868 set dummy ${ac_tool_prefix}gcc; ac_word=$2
   2869 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   2870 printf %s "checking for $ac_word... " >&6; }
   2871 if test ${ac_cv_prog_CC+y}
   2872 then :
   2873   printf %s "(cached) " >&6
   2874 else case e in #(
   2875   e) if test -n "$CC"; then
   2876   ac_cv_prog_CC="$CC" # Let the user override the test.
   2877 else
   2878 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   2879 for as_dir in $PATH
   2880 do
   2881   IFS=$as_save_IFS
   2882   case $as_dir in #(((
   2883     '') as_dir=./ ;;
   2884     */) ;;
   2885     *) as_dir=$as_dir/ ;;
   2886   esac
   2887     for ac_exec_ext in '' $ac_executable_extensions; do
   2888   if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
   2889     ac_cv_prog_CC="${ac_tool_prefix}gcc"
   2890     printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
   2891     break 2
   2892   fi
   2893 done
   2894   done
   2895 IFS=$as_save_IFS
   2896 
   2897 fi ;;
   2898 esac
   2899 fi
   2900 CC=$ac_cv_prog_CC
   2901 if test -n "$CC"; then
   2902   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
   2903 printf "%s\n" "$CC" >&6; }
   2904 else
   2905   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
   2906 printf "%s\n" "no" >&6; }
   2907 fi
   2908 
   2909 
   2910 fi
   2911 if test -z "$ac_cv_prog_CC"; then
   2912   ac_ct_CC=$CC
   2913   # Extract the first word of "gcc", so it can be a program name with args.
   2914 set dummy gcc; ac_word=$2
   2915 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   2916 printf %s "checking for $ac_word... " >&6; }
   2917 if test ${ac_cv_prog_ac_ct_CC+y}
   2918 then :
   2919   printf %s "(cached) " >&6
   2920 else case e in #(
   2921   e) if test -n "$ac_ct_CC"; then
   2922   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
   2923 else
   2924 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   2925 for as_dir in $PATH
   2926 do
   2927   IFS=$as_save_IFS
   2928   case $as_dir in #(((
   2929     '') as_dir=./ ;;
   2930     */) ;;
   2931     *) as_dir=$as_dir/ ;;
   2932   esac
   2933     for ac_exec_ext in '' $ac_executable_extensions; do
   2934   if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
   2935     ac_cv_prog_ac_ct_CC="gcc"
   2936     printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
   2937     break 2
   2938   fi
   2939 done
   2940   done
   2941 IFS=$as_save_IFS
   2942 
   2943 fi ;;
   2944 esac
   2945 fi
   2946 ac_ct_CC=$ac_cv_prog_ac_ct_CC
   2947 if test -n "$ac_ct_CC"; then
   2948   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
   2949 printf "%s\n" "$ac_ct_CC" >&6; }
   2950 else
   2951   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
   2952 printf "%s\n" "no" >&6; }
   2953 fi
   2954 
   2955   if test "x$ac_ct_CC" = x; then
   2956     CC=""
   2957   else
   2958     case $cross_compiling:$ac_tool_warned in
   2959 yes:)
   2960 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
   2961 printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
   2962 ac_tool_warned=yes ;;
   2963 esac
   2964     CC=$ac_ct_CC
   2965   fi
   2966 else
   2967   CC="$ac_cv_prog_CC"
   2968 fi
   2969 
   2970 if test -z "$CC"; then
   2971           if test -n "$ac_tool_prefix"; then
   2972     # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
   2973 set dummy ${ac_tool_prefix}cc; ac_word=$2
   2974 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   2975 printf %s "checking for $ac_word... " >&6; }
   2976 if test ${ac_cv_prog_CC+y}
   2977 then :
   2978   printf %s "(cached) " >&6
   2979 else case e in #(
   2980   e) if test -n "$CC"; then
   2981   ac_cv_prog_CC="$CC" # Let the user override the test.
   2982 else
   2983 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   2984 for as_dir in $PATH
   2985 do
   2986   IFS=$as_save_IFS
   2987   case $as_dir in #(((
   2988     '') as_dir=./ ;;
   2989     */) ;;
   2990     *) as_dir=$as_dir/ ;;
   2991   esac
   2992     for ac_exec_ext in '' $ac_executable_extensions; do
   2993   if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
   2994     ac_cv_prog_CC="${ac_tool_prefix}cc"
   2995     printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
   2996     break 2
   2997   fi
   2998 done
   2999   done
   3000 IFS=$as_save_IFS
   3001 
   3002 fi ;;
   3003 esac
   3004 fi
   3005 CC=$ac_cv_prog_CC
   3006 if test -n "$CC"; then
   3007   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
   3008 printf "%s\n" "$CC" >&6; }
   3009 else
   3010   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
   3011 printf "%s\n" "no" >&6; }
   3012 fi
   3013 
   3014 
   3015   fi
   3016 fi
   3017 if test -z "$CC"; then
   3018   # Extract the first word of "cc", so it can be a program name with args.
   3019 set dummy cc; ac_word=$2
   3020 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   3021 printf %s "checking for $ac_word... " >&6; }
   3022 if test ${ac_cv_prog_CC+y}
   3023 then :
   3024   printf %s "(cached) " >&6
   3025 else case e in #(
   3026   e) if test -n "$CC"; then
   3027   ac_cv_prog_CC="$CC" # Let the user override the test.
   3028 else
   3029   ac_prog_rejected=no
   3030 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   3031 for as_dir in $PATH
   3032 do
   3033   IFS=$as_save_IFS
   3034   case $as_dir in #(((
   3035     '') as_dir=./ ;;
   3036     */) ;;
   3037     *) as_dir=$as_dir/ ;;
   3038   esac
   3039     for ac_exec_ext in '' $ac_executable_extensions; do
   3040   if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
   3041     if test "$as_dir$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
   3042        ac_prog_rejected=yes
   3043        continue
   3044      fi
   3045     ac_cv_prog_CC="cc"
   3046     printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
   3047     break 2
   3048   fi
   3049 done
   3050   done
   3051 IFS=$as_save_IFS
   3052 
   3053 if test $ac_prog_rejected = yes; then
   3054   # We found a bogon in the path, so make sure we never use it.
   3055   set dummy $ac_cv_prog_CC
   3056   shift
   3057   if test $# != 0; then
   3058     # We chose a different compiler from the bogus one.
   3059     # However, it has the same basename, so the bogon will be chosen
   3060     # first if we set CC to just the basename; use the full file name.
   3061     shift
   3062     ac_cv_prog_CC="$as_dir$ac_word${1+' '}$@"
   3063   fi
   3064 fi
   3065 fi ;;
   3066 esac
   3067 fi
   3068 CC=$ac_cv_prog_CC
   3069 if test -n "$CC"; then
   3070   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
   3071 printf "%s\n" "$CC" >&6; }
   3072 else
   3073   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
   3074 printf "%s\n" "no" >&6; }
   3075 fi
   3076 
   3077 
   3078 fi
   3079 if test -z "$CC"; then
   3080   if test -n "$ac_tool_prefix"; then
   3081   for ac_prog in cl.exe
   3082   do
   3083     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
   3084 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
   3085 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   3086 printf %s "checking for $ac_word... " >&6; }
   3087 if test ${ac_cv_prog_CC+y}
   3088 then :
   3089   printf %s "(cached) " >&6
   3090 else case e in #(
   3091   e) if test -n "$CC"; then
   3092   ac_cv_prog_CC="$CC" # Let the user override the test.
   3093 else
   3094 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   3095 for as_dir in $PATH
   3096 do
   3097   IFS=$as_save_IFS
   3098   case $as_dir in #(((
   3099     '') as_dir=./ ;;
   3100     */) ;;
   3101     *) as_dir=$as_dir/ ;;
   3102   esac
   3103     for ac_exec_ext in '' $ac_executable_extensions; do
   3104   if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
   3105     ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
   3106     printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
   3107     break 2
   3108   fi
   3109 done
   3110   done
   3111 IFS=$as_save_IFS
   3112 
   3113 fi ;;
   3114 esac
   3115 fi
   3116 CC=$ac_cv_prog_CC
   3117 if test -n "$CC"; then
   3118   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
   3119 printf "%s\n" "$CC" >&6; }
   3120 else
   3121   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
   3122 printf "%s\n" "no" >&6; }
   3123 fi
   3124 
   3125 
   3126     test -n "$CC" && break
   3127   done
   3128 fi
   3129 if test -z "$CC"; then
   3130   ac_ct_CC=$CC
   3131   for ac_prog in cl.exe
   3132 do
   3133   # Extract the first word of "$ac_prog", so it can be a program name with args.
   3134 set dummy $ac_prog; ac_word=$2
   3135 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   3136 printf %s "checking for $ac_word... " >&6; }
   3137 if test ${ac_cv_prog_ac_ct_CC+y}
   3138 then :
   3139   printf %s "(cached) " >&6
   3140 else case e in #(
   3141   e) if test -n "$ac_ct_CC"; then
   3142   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
   3143 else
   3144 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   3145 for as_dir in $PATH
   3146 do
   3147   IFS=$as_save_IFS
   3148   case $as_dir in #(((
   3149     '') as_dir=./ ;;
   3150     */) ;;
   3151     *) as_dir=$as_dir/ ;;
   3152   esac
   3153     for ac_exec_ext in '' $ac_executable_extensions; do
   3154   if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
   3155     ac_cv_prog_ac_ct_CC="$ac_prog"
   3156     printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
   3157     break 2
   3158   fi
   3159 done
   3160   done
   3161 IFS=$as_save_IFS
   3162 
   3163 fi ;;
   3164 esac
   3165 fi
   3166 ac_ct_CC=$ac_cv_prog_ac_ct_CC
   3167 if test -n "$ac_ct_CC"; then
   3168   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
   3169 printf "%s\n" "$ac_ct_CC" >&6; }
   3170 else
   3171   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
   3172 printf "%s\n" "no" >&6; }
   3173 fi
   3174 
   3175 
   3176   test -n "$ac_ct_CC" && break
   3177 done
   3178 
   3179   if test "x$ac_ct_CC" = x; then
   3180     CC=""
   3181   else
   3182     case $cross_compiling:$ac_tool_warned in
   3183 yes:)
   3184 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
   3185 printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
   3186 ac_tool_warned=yes ;;
   3187 esac
   3188     CC=$ac_ct_CC
   3189   fi
   3190 fi
   3191 
   3192 fi
   3193 if test -z "$CC"; then
   3194   if test -n "$ac_tool_prefix"; then
   3195   # Extract the first word of "${ac_tool_prefix}clang", so it can be a program name with args.
   3196 set dummy ${ac_tool_prefix}clang; ac_word=$2
   3197 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   3198 printf %s "checking for $ac_word... " >&6; }
   3199 if test ${ac_cv_prog_CC+y}
   3200 then :
   3201   printf %s "(cached) " >&6
   3202 else case e in #(
   3203   e) if test -n "$CC"; then
   3204   ac_cv_prog_CC="$CC" # Let the user override the test.
   3205 else
   3206 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   3207 for as_dir in $PATH
   3208 do
   3209   IFS=$as_save_IFS
   3210   case $as_dir in #(((
   3211     '') as_dir=./ ;;
   3212     */) ;;
   3213     *) as_dir=$as_dir/ ;;
   3214   esac
   3215     for ac_exec_ext in '' $ac_executable_extensions; do
   3216   if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
   3217     ac_cv_prog_CC="${ac_tool_prefix}clang"
   3218     printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
   3219     break 2
   3220   fi
   3221 done
   3222   done
   3223 IFS=$as_save_IFS
   3224 
   3225 fi ;;
   3226 esac
   3227 fi
   3228 CC=$ac_cv_prog_CC
   3229 if test -n "$CC"; then
   3230   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
   3231 printf "%s\n" "$CC" >&6; }
   3232 else
   3233   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
   3234 printf "%s\n" "no" >&6; }
   3235 fi
   3236 
   3237 
   3238 fi
   3239 if test -z "$ac_cv_prog_CC"; then
   3240   ac_ct_CC=$CC
   3241   # Extract the first word of "clang", so it can be a program name with args.
   3242 set dummy clang; ac_word=$2
   3243 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   3244 printf %s "checking for $ac_word... " >&6; }
   3245 if test ${ac_cv_prog_ac_ct_CC+y}
   3246 then :
   3247   printf %s "(cached) " >&6
   3248 else case e in #(
   3249   e) if test -n "$ac_ct_CC"; then
   3250   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
   3251 else
   3252 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   3253 for as_dir in $PATH
   3254 do
   3255   IFS=$as_save_IFS
   3256   case $as_dir in #(((
   3257     '') as_dir=./ ;;
   3258     */) ;;
   3259     *) as_dir=$as_dir/ ;;
   3260   esac
   3261     for ac_exec_ext in '' $ac_executable_extensions; do
   3262   if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
   3263     ac_cv_prog_ac_ct_CC="clang"
   3264     printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
   3265     break 2
   3266   fi
   3267 done
   3268   done
   3269 IFS=$as_save_IFS
   3270 
   3271 fi ;;
   3272 esac
   3273 fi
   3274 ac_ct_CC=$ac_cv_prog_ac_ct_CC
   3275 if test -n "$ac_ct_CC"; then
   3276   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
   3277 printf "%s\n" "$ac_ct_CC" >&6; }
   3278 else
   3279   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
   3280 printf "%s\n" "no" >&6; }
   3281 fi
   3282 
   3283   if test "x$ac_ct_CC" = x; then
   3284     CC=""
   3285   else
   3286     case $cross_compiling:$ac_tool_warned in
   3287 yes:)
   3288 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
   3289 printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
   3290 ac_tool_warned=yes ;;
   3291 esac
   3292     CC=$ac_ct_CC
   3293   fi
   3294 else
   3295   CC="$ac_cv_prog_CC"
   3296 fi
   3297 
   3298 fi
   3299 
   3300 
   3301 test -z "$CC" && { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in '$ac_pwd':" >&5
   3302 printf "%s\n" "$as_me: error: in '$ac_pwd':" >&2;}
   3303 as_fn_error $? "no acceptable C compiler found in \$PATH
   3304 See 'config.log' for more details" "$LINENO" 5; }
   3305 
   3306 # Provide some information about the compiler.
   3307 printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
   3308 set X $ac_compile
   3309 ac_compiler=$2
   3310 for ac_option in --version -v -V -qversion -version; do
   3311   { { ac_try="$ac_compiler $ac_option >&5"
   3312 case "(($ac_try" in
   3313   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   3314   *) ac_try_echo=$ac_try;;
   3315 esac
   3316 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   3317 printf "%s\n" "$ac_try_echo"; } >&5
   3318   (eval "$ac_compiler $ac_option >&5") 2>conftest.err
   3319   ac_status=$?
   3320   if test -s conftest.err; then
   3321     sed '10a\
   3322 ... rest of stderr output deleted ...
   3323          10q' conftest.err >conftest.er1
   3324     cat conftest.er1 >&5
   3325   fi
   3326   rm -f conftest.er1 conftest.err
   3327   printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   3328   test $ac_status = 0; }
   3329 done
   3330 
   3331 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3332 /* end confdefs.h.  */
   3333 
   3334 int
   3335 main (void)
   3336 {
   3337 
   3338   ;
   3339   return 0;
   3340 }
   3341 _ACEOF
   3342 ac_clean_files_save=$ac_clean_files
   3343 ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out"
   3344 # Try to create an executable without -o first, disregard a.out.
   3345 # It will help us diagnose broken compilers, and finding out an intuition
   3346 # of exeext.
   3347 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
   3348 printf %s "checking whether the C compiler works... " >&6; }
   3349 ac_link_default=`printf "%s\n" "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
   3350 
   3351 # The possible output files:
   3352 ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
   3353 
   3354 ac_rmfiles=
   3355 for ac_file in $ac_files
   3356 do
   3357   case $ac_file in
   3358     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
   3359     * ) ac_rmfiles="$ac_rmfiles $ac_file";;
   3360   esac
   3361 done
   3362 rm -f $ac_rmfiles
   3363 
   3364 if { { ac_try="$ac_link_default"
   3365 case "(($ac_try" in
   3366   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   3367   *) ac_try_echo=$ac_try;;
   3368 esac
   3369 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   3370 printf "%s\n" "$ac_try_echo"; } >&5
   3371   (eval "$ac_link_default") 2>&5
   3372   ac_status=$?
   3373   printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   3374   test $ac_status = 0; }
   3375 then :
   3376   # Autoconf-2.13 could set the ac_cv_exeext variable to 'no'.
   3377 # So ignore a value of 'no', otherwise this would lead to 'EXEEXT = no'
   3378 # in a Makefile.  We should not override ac_cv_exeext if it was cached,
   3379 # so that the user can short-circuit this test for compilers unknown to
   3380 # Autoconf.
   3381 for ac_file in $ac_files ''
   3382 do
   3383   test -f "$ac_file" || continue
   3384   case $ac_file in
   3385     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
   3386 	;;
   3387     [ab].out )
   3388 	# We found the default executable, but exeext='' is most
   3389 	# certainly right.
   3390 	break;;
   3391     *.* )
   3392 	if test ${ac_cv_exeext+y} && test "$ac_cv_exeext" != no;
   3393 	then :; else
   3394 	   ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
   3395 	fi
   3396 	# We set ac_cv_exeext here because the later test for it is not
   3397 	# safe: cross compilers may not add the suffix if given an '-o'
   3398 	# argument, so we may need to know it at that point already.
   3399 	# Even if this section looks crufty: it has the advantage of
   3400 	# actually working.
   3401 	break;;
   3402     * )
   3403 	break;;
   3404   esac
   3405 done
   3406 test "$ac_cv_exeext" = no && ac_cv_exeext=
   3407 
   3408 else case e in #(
   3409   e) ac_file='' ;;
   3410 esac
   3411 fi
   3412 if test -z "$ac_file"
   3413 then :
   3414   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
   3415 printf "%s\n" "no" >&6; }
   3416 printf "%s\n" "$as_me: failed program was:" >&5
   3417 sed 's/^/| /' conftest.$ac_ext >&5
   3418 
   3419 { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in '$ac_pwd':" >&5
   3420 printf "%s\n" "$as_me: error: in '$ac_pwd':" >&2;}
   3421 as_fn_error 77 "C compiler cannot create executables
   3422 See 'config.log' for more details" "$LINENO" 5; }
   3423 else case e in #(
   3424   e) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
   3425 printf "%s\n" "yes" >&6; } ;;
   3426 esac
   3427 fi
   3428 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
   3429 printf %s "checking for C compiler default output file name... " >&6; }
   3430 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
   3431 printf "%s\n" "$ac_file" >&6; }
   3432 ac_exeext=$ac_cv_exeext
   3433 
   3434 rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out
   3435 ac_clean_files=$ac_clean_files_save
   3436 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
   3437 printf %s "checking for suffix of executables... " >&6; }
   3438 if { { ac_try="$ac_link"
   3439 case "(($ac_try" in
   3440   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   3441   *) ac_try_echo=$ac_try;;
   3442 esac
   3443 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   3444 printf "%s\n" "$ac_try_echo"; } >&5
   3445   (eval "$ac_link") 2>&5
   3446   ac_status=$?
   3447   printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   3448   test $ac_status = 0; }
   3449 then :
   3450   # If both 'conftest.exe' and 'conftest' are 'present' (well, observable)
   3451 # catch 'conftest.exe'.  For instance with Cygwin, 'ls conftest' will
   3452 # work properly (i.e., refer to 'conftest.exe'), while it won't with
   3453 # 'rm'.
   3454 for ac_file in conftest.exe conftest conftest.*; do
   3455   test -f "$ac_file" || continue
   3456   case $ac_file in
   3457     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
   3458     *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
   3459 	  break;;
   3460     * ) break;;
   3461   esac
   3462 done
   3463 else case e in #(
   3464   e) { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in '$ac_pwd':" >&5
   3465 printf "%s\n" "$as_me: error: in '$ac_pwd':" >&2;}
   3466 as_fn_error $? "cannot compute suffix of executables: cannot compile and link
   3467 See 'config.log' for more details" "$LINENO" 5; } ;;
   3468 esac
   3469 fi
   3470 rm -f conftest conftest$ac_cv_exeext
   3471 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
   3472 printf "%s\n" "$ac_cv_exeext" >&6; }
   3473 
   3474 rm -f conftest.$ac_ext
   3475 EXEEXT=$ac_cv_exeext
   3476 ac_exeext=$EXEEXT
   3477 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3478 /* end confdefs.h.  */
   3479 #include <stdio.h>
   3480 int
   3481 main (void)
   3482 {
   3483 FILE *f = fopen ("conftest.out", "w");
   3484  if (!f)
   3485   return 1;
   3486  return ferror (f) || fclose (f) != 0;
   3487 
   3488   ;
   3489   return 0;
   3490 }
   3491 _ACEOF
   3492 ac_clean_files="$ac_clean_files conftest.out"
   3493 # Check that the compiler produces executables we can run.  If not, either
   3494 # the compiler is broken, or we cross compile.
   3495 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
   3496 printf %s "checking whether we are cross compiling... " >&6; }
   3497 if test "$cross_compiling" != yes; then
   3498   { { ac_try="$ac_link"
   3499 case "(($ac_try" in
   3500   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   3501   *) ac_try_echo=$ac_try;;
   3502 esac
   3503 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   3504 printf "%s\n" "$ac_try_echo"; } >&5
   3505   (eval "$ac_link") 2>&5
   3506   ac_status=$?
   3507   printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   3508   test $ac_status = 0; }
   3509   if { ac_try='./conftest$ac_cv_exeext'
   3510   { { case "(($ac_try" in
   3511   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   3512   *) ac_try_echo=$ac_try;;
   3513 esac
   3514 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   3515 printf "%s\n" "$ac_try_echo"; } >&5
   3516   (eval "$ac_try") 2>&5
   3517   ac_status=$?
   3518   printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   3519   test $ac_status = 0; }; }; then
   3520     cross_compiling=no
   3521   else
   3522     if test "$cross_compiling" = maybe; then
   3523 	cross_compiling=yes
   3524     else
   3525 	{ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in '$ac_pwd':" >&5
   3526 printf "%s\n" "$as_me: error: in '$ac_pwd':" >&2;}
   3527 as_fn_error 77 "cannot run C compiled programs.
   3528 If you meant to cross compile, use '--host'.
   3529 See 'config.log' for more details" "$LINENO" 5; }
   3530     fi
   3531   fi
   3532 fi
   3533 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
   3534 printf "%s\n" "$cross_compiling" >&6; }
   3535 
   3536 rm -f conftest.$ac_ext conftest$ac_cv_exeext \
   3537   conftest.o conftest.obj conftest.out
   3538 ac_clean_files=$ac_clean_files_save
   3539 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
   3540 printf %s "checking for suffix of object files... " >&6; }
   3541 if test ${ac_cv_objext+y}
   3542 then :
   3543   printf %s "(cached) " >&6
   3544 else case e in #(
   3545   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3546 /* end confdefs.h.  */
   3547 
   3548 int
   3549 main (void)
   3550 {
   3551 
   3552   ;
   3553   return 0;
   3554 }
   3555 _ACEOF
   3556 rm -f conftest.o conftest.obj
   3557 if { { ac_try="$ac_compile"
   3558 case "(($ac_try" in
   3559   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   3560   *) ac_try_echo=$ac_try;;
   3561 esac
   3562 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   3563 printf "%s\n" "$ac_try_echo"; } >&5
   3564   (eval "$ac_compile") 2>&5
   3565   ac_status=$?
   3566   printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   3567   test $ac_status = 0; }
   3568 then :
   3569   for ac_file in conftest.o conftest.obj conftest.*; do
   3570   test -f "$ac_file" || continue;
   3571   case $ac_file in
   3572     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
   3573     *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
   3574        break;;
   3575   esac
   3576 done
   3577 else case e in #(
   3578   e) printf "%s\n" "$as_me: failed program was:" >&5
   3579 sed 's/^/| /' conftest.$ac_ext >&5
   3580 
   3581 { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in '$ac_pwd':" >&5
   3582 printf "%s\n" "$as_me: error: in '$ac_pwd':" >&2;}
   3583 as_fn_error $? "cannot compute suffix of object files: cannot compile
   3584 See 'config.log' for more details" "$LINENO" 5; } ;;
   3585 esac
   3586 fi
   3587 rm -f conftest.$ac_cv_objext conftest.$ac_ext ;;
   3588 esac
   3589 fi
   3590 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
   3591 printf "%s\n" "$ac_cv_objext" >&6; }
   3592 OBJEXT=$ac_cv_objext
   3593 ac_objext=$OBJEXT
   3594 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether the compiler supports GNU C" >&5
   3595 printf %s "checking whether the compiler supports GNU C... " >&6; }
   3596 if test ${ac_cv_c_compiler_gnu+y}
   3597 then :
   3598   printf %s "(cached) " >&6
   3599 else case e in #(
   3600   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3601 /* end confdefs.h.  */
   3602 
   3603 int
   3604 main (void)
   3605 {
   3606 #ifndef __GNUC__
   3607        choke me
   3608 #endif
   3609 
   3610   ;
   3611   return 0;
   3612 }
   3613 _ACEOF
   3614 if ac_fn_c_try_compile "$LINENO"
   3615 then :
   3616   ac_compiler_gnu=yes
   3617 else case e in #(
   3618   e) ac_compiler_gnu=no ;;
   3619 esac
   3620 fi
   3621 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   3622 ac_cv_c_compiler_gnu=$ac_compiler_gnu
   3623  ;;
   3624 esac
   3625 fi
   3626 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
   3627 printf "%s\n" "$ac_cv_c_compiler_gnu" >&6; }
   3628 ac_compiler_gnu=$ac_cv_c_compiler_gnu
   3629 
   3630 if test $ac_compiler_gnu = yes; then
   3631   GCC=yes
   3632 else
   3633   GCC=
   3634 fi
   3635 ac_test_CFLAGS=${CFLAGS+y}
   3636 ac_save_CFLAGS=$CFLAGS
   3637 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
   3638 printf %s "checking whether $CC accepts -g... " >&6; }
   3639 if test ${ac_cv_prog_cc_g+y}
   3640 then :
   3641   printf %s "(cached) " >&6
   3642 else case e in #(
   3643   e) ac_save_c_werror_flag=$ac_c_werror_flag
   3644    ac_c_werror_flag=yes
   3645    ac_cv_prog_cc_g=no
   3646    CFLAGS="-g"
   3647    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3648 /* end confdefs.h.  */
   3649 
   3650 int
   3651 main (void)
   3652 {
   3653 
   3654   ;
   3655   return 0;
   3656 }
   3657 _ACEOF
   3658 if ac_fn_c_try_compile "$LINENO"
   3659 then :
   3660   ac_cv_prog_cc_g=yes
   3661 else case e in #(
   3662   e) CFLAGS=""
   3663       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3664 /* end confdefs.h.  */
   3665 
   3666 int
   3667 main (void)
   3668 {
   3669 
   3670   ;
   3671   return 0;
   3672 }
   3673 _ACEOF
   3674 if ac_fn_c_try_compile "$LINENO"
   3675 then :
   3676 
   3677 else case e in #(
   3678   e) ac_c_werror_flag=$ac_save_c_werror_flag
   3679 	 CFLAGS="-g"
   3680 	 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3681 /* end confdefs.h.  */
   3682 
   3683 int
   3684 main (void)
   3685 {
   3686 
   3687   ;
   3688   return 0;
   3689 }
   3690 _ACEOF
   3691 if ac_fn_c_try_compile "$LINENO"
   3692 then :
   3693   ac_cv_prog_cc_g=yes
   3694 fi
   3695 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   3696 esac
   3697 fi
   3698 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   3699 esac
   3700 fi
   3701 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   3702    ac_c_werror_flag=$ac_save_c_werror_flag ;;
   3703 esac
   3704 fi
   3705 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
   3706 printf "%s\n" "$ac_cv_prog_cc_g" >&6; }
   3707 if test $ac_test_CFLAGS; then
   3708   CFLAGS=$ac_save_CFLAGS
   3709 elif test $ac_cv_prog_cc_g = yes; then
   3710   if test "$GCC" = yes; then
   3711     CFLAGS="-g -O2"
   3712   else
   3713     CFLAGS="-g"
   3714   fi
   3715 else
   3716   if test "$GCC" = yes; then
   3717     CFLAGS="-O2"
   3718   else
   3719     CFLAGS=
   3720   fi
   3721 fi
   3722 ac_prog_cc_stdc=no
   3723 if test x$ac_prog_cc_stdc = xno
   3724 then :
   3725   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $CC option to enable C11 features" >&5
   3726 printf %s "checking for $CC option to enable C11 features... " >&6; }
   3727 if test ${ac_cv_prog_cc_c11+y}
   3728 then :
   3729   printf %s "(cached) " >&6
   3730 else case e in #(
   3731   e) ac_cv_prog_cc_c11=no
   3732 ac_save_CC=$CC
   3733 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3734 /* end confdefs.h.  */
   3735 $ac_c_conftest_c11_program
   3736 _ACEOF
   3737 for ac_arg in '' -std=gnu11
   3738 do
   3739   CC="$ac_save_CC $ac_arg"
   3740   if ac_fn_c_try_compile "$LINENO"
   3741 then :
   3742   ac_cv_prog_cc_c11=$ac_arg
   3743 fi
   3744 rm -f core conftest.err conftest.$ac_objext conftest.beam
   3745   test "x$ac_cv_prog_cc_c11" != "xno" && break
   3746 done
   3747 rm -f conftest.$ac_ext
   3748 CC=$ac_save_CC ;;
   3749 esac
   3750 fi
   3751 
   3752 if test "x$ac_cv_prog_cc_c11" = xno
   3753 then :
   3754   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
   3755 printf "%s\n" "unsupported" >&6; }
   3756 else case e in #(
   3757   e) if test "x$ac_cv_prog_cc_c11" = x
   3758 then :
   3759   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
   3760 printf "%s\n" "none needed" >&6; }
   3761 else case e in #(
   3762   e) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c11" >&5
   3763 printf "%s\n" "$ac_cv_prog_cc_c11" >&6; }
   3764      CC="$CC $ac_cv_prog_cc_c11" ;;
   3765 esac
   3766 fi
   3767   ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c11
   3768   ac_prog_cc_stdc=c11 ;;
   3769 esac
   3770 fi
   3771 fi
   3772 if test x$ac_prog_cc_stdc = xno
   3773 then :
   3774   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $CC option to enable C99 features" >&5
   3775 printf %s "checking for $CC option to enable C99 features... " >&6; }
   3776 if test ${ac_cv_prog_cc_c99+y}
   3777 then :
   3778   printf %s "(cached) " >&6
   3779 else case e in #(
   3780   e) ac_cv_prog_cc_c99=no
   3781 ac_save_CC=$CC
   3782 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3783 /* end confdefs.h.  */
   3784 $ac_c_conftest_c99_program
   3785 _ACEOF
   3786 for ac_arg in '' -std=gnu99 -std=c99 -c99 -qlanglvl=extc1x -qlanglvl=extc99 -AC99 -D_STDC_C99=
   3787 do
   3788   CC="$ac_save_CC $ac_arg"
   3789   if ac_fn_c_try_compile "$LINENO"
   3790 then :
   3791   ac_cv_prog_cc_c99=$ac_arg
   3792 fi
   3793 rm -f core conftest.err conftest.$ac_objext conftest.beam
   3794   test "x$ac_cv_prog_cc_c99" != "xno" && break
   3795 done
   3796 rm -f conftest.$ac_ext
   3797 CC=$ac_save_CC ;;
   3798 esac
   3799 fi
   3800 
   3801 if test "x$ac_cv_prog_cc_c99" = xno
   3802 then :
   3803   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
   3804 printf "%s\n" "unsupported" >&6; }
   3805 else case e in #(
   3806   e) if test "x$ac_cv_prog_cc_c99" = x
   3807 then :
   3808   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
   3809 printf "%s\n" "none needed" >&6; }
   3810 else case e in #(
   3811   e) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c99" >&5
   3812 printf "%s\n" "$ac_cv_prog_cc_c99" >&6; }
   3813      CC="$CC $ac_cv_prog_cc_c99" ;;
   3814 esac
   3815 fi
   3816   ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c99
   3817   ac_prog_cc_stdc=c99 ;;
   3818 esac
   3819 fi
   3820 fi
   3821 if test x$ac_prog_cc_stdc = xno
   3822 then :
   3823   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $CC option to enable C89 features" >&5
   3824 printf %s "checking for $CC option to enable C89 features... " >&6; }
   3825 if test ${ac_cv_prog_cc_c89+y}
   3826 then :
   3827   printf %s "(cached) " >&6
   3828 else case e in #(
   3829   e) ac_cv_prog_cc_c89=no
   3830 ac_save_CC=$CC
   3831 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3832 /* end confdefs.h.  */
   3833 $ac_c_conftest_c89_program
   3834 _ACEOF
   3835 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
   3836 do
   3837   CC="$ac_save_CC $ac_arg"
   3838   if ac_fn_c_try_compile "$LINENO"
   3839 then :
   3840   ac_cv_prog_cc_c89=$ac_arg
   3841 fi
   3842 rm -f core conftest.err conftest.$ac_objext conftest.beam
   3843   test "x$ac_cv_prog_cc_c89" != "xno" && break
   3844 done
   3845 rm -f conftest.$ac_ext
   3846 CC=$ac_save_CC ;;
   3847 esac
   3848 fi
   3849 
   3850 if test "x$ac_cv_prog_cc_c89" = xno
   3851 then :
   3852   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
   3853 printf "%s\n" "unsupported" >&6; }
   3854 else case e in #(
   3855   e) if test "x$ac_cv_prog_cc_c89" = x
   3856 then :
   3857   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
   3858 printf "%s\n" "none needed" >&6; }
   3859 else case e in #(
   3860   e) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
   3861 printf "%s\n" "$ac_cv_prog_cc_c89" >&6; }
   3862      CC="$CC $ac_cv_prog_cc_c89" ;;
   3863 esac
   3864 fi
   3865   ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c89
   3866   ac_prog_cc_stdc=c89 ;;
   3867 esac
   3868 fi
   3869 fi
   3870 
   3871 ac_ext=c
   3872 ac_cpp='$CPP $CPPFLAGS'
   3873 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
   3874 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
   3875 ac_compiler_gnu=$ac_cv_c_compiler_gnu
   3876 
   3877 
   3878   ac_ext=c
   3879 ac_cpp='$CPP $CPPFLAGS'
   3880 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
   3881 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
   3882 ac_compiler_gnu=$ac_cv_c_compiler_gnu
   3883 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC understands -c and -o together" >&5
   3884 printf %s "checking whether $CC understands -c and -o together... " >&6; }
   3885 if test ${am_cv_prog_cc_c_o+y}
   3886 then :
   3887   printf %s "(cached) " >&6
   3888 else case e in #(
   3889   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3890 /* end confdefs.h.  */
   3891 
   3892 int
   3893 main (void)
   3894 {
   3895 
   3896   ;
   3897   return 0;
   3898 }
   3899 _ACEOF
   3900   # Make sure it works both with $CC and with simple cc.
   3901   # Following AC_PROG_CC_C_O, we do the test twice because some
   3902   # compilers refuse to overwrite an existing .o file with -o,
   3903   # though they will create one.
   3904   am_cv_prog_cc_c_o=yes
   3905   for am_i in 1 2; do
   3906     if { echo "$as_me:$LINENO: $CC -c conftest.$ac_ext -o conftest2.$ac_objext" >&5
   3907    ($CC -c conftest.$ac_ext -o conftest2.$ac_objext) >&5 2>&5
   3908    ac_status=$?
   3909    echo "$as_me:$LINENO: \$? = $ac_status" >&5
   3910    (exit $ac_status); } \
   3911          && test -f conftest2.$ac_objext; then
   3912       : OK
   3913     else
   3914       am_cv_prog_cc_c_o=no
   3915       break
   3916     fi
   3917   done
   3918   rm -f core conftest*
   3919   unset am_i ;;
   3920 esac
   3921 fi
   3922 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $am_cv_prog_cc_c_o" >&5
   3923 printf "%s\n" "$am_cv_prog_cc_c_o" >&6; }
   3924 if test "$am_cv_prog_cc_c_o" != yes; then
   3925    # Losing compiler, so override with the script.
   3926    # FIXME: It is wrong to rewrite CC.
   3927    # But if we don't then we get into trouble of one sort or another.
   3928    # A longer-term fix would be to have automake use am__CC in this case,
   3929    # and then we could set am__CC="\$(top_srcdir)/compile \$(CC)"
   3930    CC="$am_aux_dir/compile $CC"
   3931 fi
   3932 ac_ext=c
   3933 ac_cpp='$CPP $CPPFLAGS'
   3934 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
   3935 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
   3936 ac_compiler_gnu=$ac_cv_c_compiler_gnu
   3937 
   3938 
   3939 
   3940 ac_header= ac_cache=
   3941 for ac_item in $ac_header_c_list
   3942 do
   3943   if test $ac_cache; then
   3944     ac_fn_c_check_header_compile "$LINENO" $ac_header ac_cv_header_$ac_cache "$ac_includes_default"
   3945     if eval test \"x\$ac_cv_header_$ac_cache\" = xyes; then
   3946       printf "%s\n" "#define $ac_item 1" >> confdefs.h
   3947     fi
   3948     ac_header= ac_cache=
   3949   elif test $ac_header; then
   3950     ac_cache=$ac_item
   3951   else
   3952     ac_header=$ac_item
   3953   fi
   3954 done
   3955 
   3956 
   3957 
   3958 
   3959 
   3960 
   3961 
   3962 
   3963 if test $ac_cv_header_stdlib_h = yes && test $ac_cv_header_string_h = yes
   3964 then :
   3965 
   3966 printf "%s\n" "#define STDC_HEADERS 1" >>confdefs.h
   3967 
   3968 fi
   3969 
   3970 
   3971 
   3972 
   3973 
   3974 
   3975   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether it is safe to define __EXTENSIONS__" >&5
   3976 printf %s "checking whether it is safe to define __EXTENSIONS__... " >&6; }
   3977 if test ${ac_cv_safe_to_define___extensions__+y}
   3978 then :
   3979   printf %s "(cached) " >&6
   3980 else case e in #(
   3981   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3982 /* end confdefs.h.  */
   3983 
   3984 #         define __EXTENSIONS__ 1
   3985           $ac_includes_default
   3986 int
   3987 main (void)
   3988 {
   3989 
   3990   ;
   3991   return 0;
   3992 }
   3993 _ACEOF
   3994 if ac_fn_c_try_compile "$LINENO"
   3995 then :
   3996   ac_cv_safe_to_define___extensions__=yes
   3997 else case e in #(
   3998   e) ac_cv_safe_to_define___extensions__=no ;;
   3999 esac
   4000 fi
   4001 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   4002 esac
   4003 fi
   4004 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_safe_to_define___extensions__" >&5
   4005 printf "%s\n" "$ac_cv_safe_to_define___extensions__" >&6; }
   4006 
   4007   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether _XOPEN_SOURCE should be defined" >&5
   4008 printf %s "checking whether _XOPEN_SOURCE should be defined... " >&6; }
   4009 if test ${ac_cv_should_define__xopen_source+y}
   4010 then :
   4011   printf %s "(cached) " >&6
   4012 else case e in #(
   4013   e) ac_cv_should_define__xopen_source=no
   4014     if test $ac_cv_header_wchar_h = yes
   4015 then :
   4016   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4017 /* end confdefs.h.  */
   4018 
   4019           #include <wchar.h>
   4020           mbstate_t x;
   4021 int
   4022 main (void)
   4023 {
   4024 
   4025   ;
   4026   return 0;
   4027 }
   4028 _ACEOF
   4029 if ac_fn_c_try_compile "$LINENO"
   4030 then :
   4031 
   4032 else case e in #(
   4033   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4034 /* end confdefs.h.  */
   4035 
   4036             #define _XOPEN_SOURCE 500
   4037             #include <wchar.h>
   4038             mbstate_t x;
   4039 int
   4040 main (void)
   4041 {
   4042 
   4043   ;
   4044   return 0;
   4045 }
   4046 _ACEOF
   4047 if ac_fn_c_try_compile "$LINENO"
   4048 then :
   4049   ac_cv_should_define__xopen_source=yes
   4050 fi
   4051 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   4052 esac
   4053 fi
   4054 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   4055 fi ;;
   4056 esac
   4057 fi
   4058 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_should_define__xopen_source" >&5
   4059 printf "%s\n" "$ac_cv_should_define__xopen_source" >&6; }
   4060 
   4061   printf "%s\n" "#define _ALL_SOURCE 1" >>confdefs.h
   4062 
   4063   printf "%s\n" "#define _DARWIN_C_SOURCE 1" >>confdefs.h
   4064 
   4065   printf "%s\n" "#define _GNU_SOURCE 1" >>confdefs.h
   4066 
   4067   printf "%s\n" "#define _HPUX_ALT_XOPEN_SOCKET_API 1" >>confdefs.h
   4068 
   4069   printf "%s\n" "#define _NETBSD_SOURCE 1" >>confdefs.h
   4070 
   4071   printf "%s\n" "#define _OPENBSD_SOURCE 1" >>confdefs.h
   4072 
   4073   printf "%s\n" "#define _POSIX_PTHREAD_SEMANTICS 1" >>confdefs.h
   4074 
   4075   printf "%s\n" "#define __STDC_WANT_IEC_60559_ATTRIBS_EXT__ 1" >>confdefs.h
   4076 
   4077   printf "%s\n" "#define __STDC_WANT_IEC_60559_BFP_EXT__ 1" >>confdefs.h
   4078 
   4079   printf "%s\n" "#define __STDC_WANT_IEC_60559_DFP_EXT__ 1" >>confdefs.h
   4080 
   4081   printf "%s\n" "#define __STDC_WANT_IEC_60559_EXT__ 1" >>confdefs.h
   4082 
   4083   printf "%s\n" "#define __STDC_WANT_IEC_60559_FUNCS_EXT__ 1" >>confdefs.h
   4084 
   4085   printf "%s\n" "#define __STDC_WANT_IEC_60559_TYPES_EXT__ 1" >>confdefs.h
   4086 
   4087   printf "%s\n" "#define __STDC_WANT_LIB_EXT2__ 1" >>confdefs.h
   4088 
   4089   printf "%s\n" "#define __STDC_WANT_MATH_SPEC_FUNCS__ 1" >>confdefs.h
   4090 
   4091   printf "%s\n" "#define _TANDEM_SOURCE 1" >>confdefs.h
   4092 
   4093   if test $ac_cv_header_minix_config_h = yes
   4094 then :
   4095   MINIX=yes
   4096     printf "%s\n" "#define _MINIX 1" >>confdefs.h
   4097 
   4098     printf "%s\n" "#define _POSIX_SOURCE 1" >>confdefs.h
   4099 
   4100     printf "%s\n" "#define _POSIX_1_SOURCE 2" >>confdefs.h
   4101 
   4102 else case e in #(
   4103   e) MINIX= ;;
   4104 esac
   4105 fi
   4106   if test $ac_cv_safe_to_define___extensions__ = yes
   4107 then :
   4108   printf "%s\n" "#define __EXTENSIONS__ 1" >>confdefs.h
   4109 
   4110 fi
   4111   if test $ac_cv_should_define__xopen_source = yes
   4112 then :
   4113   printf "%s\n" "#define _XOPEN_SOURCE 500" >>confdefs.h
   4114 
   4115 fi
   4116 
   4117 ac_config_headers="$ac_config_headers config.h"
   4118 
   4119 
   4120 
   4121 # Initialize Automake
   4122 am__api_version='1.17'
   4123 
   4124 
   4125   # Find a good install program.  We prefer a C program (faster),
   4126 # so one script is as good as another.  But avoid the broken or
   4127 # incompatible versions:
   4128 # SysV /etc/install, /usr/sbin/install
   4129 # SunOS /usr/etc/install
   4130 # IRIX /sbin/install
   4131 # AIX /bin/install
   4132 # AmigaOS /C/install, which installs bootblocks on floppy discs
   4133 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
   4134 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
   4135 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
   4136 # OS/2's system install, which has a completely different semantic
   4137 # ./install, which can be erroneously created by make from ./install.sh.
   4138 # Reject install programs that cannot install multiple files.
   4139 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5
   4140 printf %s "checking for a BSD-compatible install... " >&6; }
   4141 if test -z "$INSTALL"; then
   4142 if test ${ac_cv_path_install+y}
   4143 then :
   4144   printf %s "(cached) " >&6
   4145 else case e in #(
   4146   e) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   4147 for as_dir in $PATH
   4148 do
   4149   IFS=$as_save_IFS
   4150   case $as_dir in #(((
   4151     '') as_dir=./ ;;
   4152     */) ;;
   4153     *) as_dir=$as_dir/ ;;
   4154   esac
   4155     # Account for fact that we put trailing slashes in our PATH walk.
   4156 case $as_dir in #((
   4157   ./ | /[cC]/* | \
   4158   /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
   4159   ?:[\\/]os2[\\/]install[\\/]* | ?:[\\/]OS2[\\/]INSTALL[\\/]* | \
   4160   /usr/ucb/* ) ;;
   4161   *)
   4162     # OSF1 and SCO ODT 3.0 have their own names for install.
   4163     # Don't use installbsd from OSF since it installs stuff as root
   4164     # by default.
   4165     for ac_prog in ginstall scoinst install; do
   4166       for ac_exec_ext in '' $ac_executable_extensions; do
   4167 	if as_fn_executable_p "$as_dir$ac_prog$ac_exec_ext"; then
   4168 	  if test $ac_prog = install &&
   4169 	    grep dspmsg "$as_dir$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
   4170 	    # AIX install.  It has an incompatible calling convention.
   4171 	    :
   4172 	  elif test $ac_prog = install &&
   4173 	    grep pwplus "$as_dir$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
   4174 	    # program-specific install script used by HP pwplus--don't use.
   4175 	    :
   4176 	  else
   4177 	    rm -rf conftest.one conftest.two conftest.dir
   4178 	    echo one > conftest.one
   4179 	    echo two > conftest.two
   4180 	    mkdir conftest.dir
   4181 	    if "$as_dir$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir/" &&
   4182 	      test -s conftest.one && test -s conftest.two &&
   4183 	      test -s conftest.dir/conftest.one &&
   4184 	      test -s conftest.dir/conftest.two
   4185 	    then
   4186 	      ac_cv_path_install="$as_dir$ac_prog$ac_exec_ext -c"
   4187 	      break 3
   4188 	    fi
   4189 	  fi
   4190 	fi
   4191       done
   4192     done
   4193     ;;
   4194 esac
   4195 
   4196   done
   4197 IFS=$as_save_IFS
   4198 
   4199 rm -rf conftest.one conftest.two conftest.dir
   4200  ;;
   4201 esac
   4202 fi
   4203   if test ${ac_cv_path_install+y}; then
   4204     INSTALL=$ac_cv_path_install
   4205   else
   4206     # As a last resort, use the slow shell script.  Don't cache a
   4207     # value for INSTALL within a source directory, because that will
   4208     # break other packages using the cache if that directory is
   4209     # removed, or if the value is a relative name.
   4210     INSTALL=$ac_install_sh
   4211   fi
   4212 fi
   4213 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5
   4214 printf "%s\n" "$INSTALL" >&6; }
   4215 
   4216 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
   4217 # It thinks the first close brace ends the variable substitution.
   4218 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
   4219 
   4220 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
   4221 
   4222 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
   4223 
   4224 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether sleep supports fractional seconds" >&5
   4225 printf %s "checking whether sleep supports fractional seconds... " >&6; }
   4226 if test ${am_cv_sleep_fractional_seconds+y}
   4227 then :
   4228   printf %s "(cached) " >&6
   4229 else case e in #(
   4230   e) if sleep 0.001 2>/dev/null
   4231 then :
   4232   am_cv_sleep_fractional_seconds=yes
   4233 else case e in #(
   4234   e) am_cv_sleep_fractional_seconds=no ;;
   4235 esac
   4236 fi
   4237  ;;
   4238 esac
   4239 fi
   4240 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $am_cv_sleep_fractional_seconds" >&5
   4241 printf "%s\n" "$am_cv_sleep_fractional_seconds" >&6; }
   4242 
   4243 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking filesystem timestamp resolution" >&5
   4244 printf %s "checking filesystem timestamp resolution... " >&6; }
   4245 if test ${am_cv_filesystem_timestamp_resolution+y}
   4246 then :
   4247   printf %s "(cached) " >&6
   4248 else case e in #(
   4249   e) # Default to the worst case.
   4250 am_cv_filesystem_timestamp_resolution=2
   4251 
   4252 # Only try to go finer than 1 sec if sleep can do it.
   4253 # Don't try 1 sec, because if 0.01 sec and 0.1 sec don't work,
   4254 # - 1 sec is not much of a win compared to 2 sec, and
   4255 # - it takes 2 seconds to perform the test whether 1 sec works.
   4256 #
   4257 # Instead, just use the default 2s on platforms that have 1s resolution,
   4258 # accept the extra 1s delay when using $sleep in the Automake tests, in
   4259 # exchange for not incurring the 2s delay for running the test for all
   4260 # packages.
   4261 #
   4262 am_try_resolutions=
   4263 if test "$am_cv_sleep_fractional_seconds" = yes; then
   4264   # Even a millisecond often causes a bunch of false positives,
   4265   # so just try a hundredth of a second. The time saved between .001 and
   4266   # .01 is not terribly consequential.
   4267   am_try_resolutions="0.01 0.1 $am_try_resolutions"
   4268 fi
   4269 
   4270 # In order to catch current-generation FAT out, we must *modify* files
   4271 # that already exist; the *creation* timestamp is finer.  Use names
   4272 # that make ls -t sort them differently when they have equal
   4273 # timestamps than when they have distinct timestamps, keeping
   4274 # in mind that ls -t prints the *newest* file first.
   4275 rm -f conftest.ts?
   4276 : > conftest.ts1
   4277 : > conftest.ts2
   4278 : > conftest.ts3
   4279 
   4280 # Make sure ls -t actually works.  Do 'set' in a subshell so we don't
   4281 # clobber the current shell's arguments. (Outer-level square brackets
   4282 # are removed by m4; they're present so that m4 does not expand
   4283 # <dollar><star>; be careful, easy to get confused.)
   4284 if (
   4285      set X `ls -t conftest.ts[12]` &&
   4286      {
   4287        test "$*" != "X conftest.ts1 conftest.ts2" ||
   4288        test "$*" != "X conftest.ts2 conftest.ts1";
   4289      }
   4290 ); then :; else
   4291   # If neither matched, then we have a broken ls.  This can happen
   4292   # if, for instance, CONFIG_SHELL is bash and it inherits a
   4293   # broken ls alias from the environment.  This has actually
   4294   # happened.  Such a system could not be considered "sane".
   4295   printf "%s\n" ""Bad output from ls -t: \"`ls -t conftest.ts[12]`\""" >&5
   4296   { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in '$ac_pwd':" >&5
   4297 printf "%s\n" "$as_me: error: in '$ac_pwd':" >&2;}
   4298 as_fn_error $? "ls -t produces unexpected output.
   4299 Make sure there is not a broken ls alias in your environment.
   4300 See 'config.log' for more details" "$LINENO" 5; }
   4301 fi
   4302 
   4303 for am_try_res in $am_try_resolutions; do
   4304   # Any one fine-grained sleep might happen to cross the boundary
   4305   # between two values of a coarser actual resolution, but if we do
   4306   # two fine-grained sleeps in a row, at least one of them will fall
   4307   # entirely within a coarse interval.
   4308   echo alpha > conftest.ts1
   4309   sleep $am_try_res
   4310   echo beta > conftest.ts2
   4311   sleep $am_try_res
   4312   echo gamma > conftest.ts3
   4313 
   4314   # We assume that 'ls -t' will make use of high-resolution
   4315   # timestamps if the operating system supports them at all.
   4316   if (set X `ls -t conftest.ts?` &&
   4317       test "$2" = conftest.ts3 &&
   4318       test "$3" = conftest.ts2 &&
   4319       test "$4" = conftest.ts1); then
   4320     #
   4321     # Ok, ls -t worked. If we're at a resolution of 1 second, we're done,
   4322     # because we don't need to test make.
   4323     make_ok=true
   4324     if test $am_try_res != 1; then
   4325       # But if we've succeeded so far with a subsecond resolution, we
   4326       # have one more thing to check: make. It can happen that
   4327       # everything else supports the subsecond mtimes, but make doesn't;
   4328       # notably on macOS, which ships make 3.81 from 2006 (the last one
   4329       # released under GPLv2). https://bugs.gnu.org/68808
   4330       #
   4331       # We test $MAKE if it is defined in the environment, else "make".
   4332       # It might get overridden later, but our hope is that in practice
   4333       # it does not matter: it is the system "make" which is (by far)
   4334       # the most likely to be broken, whereas if the user overrides it,
   4335       # probably they did so with a better, or at least not worse, make.
   4336       # https://lists.gnu.org/archive/html/automake/2024-06/msg00051.html
   4337       #
   4338       # Create a Makefile (real tab character here):
   4339       rm -f conftest.mk
   4340       echo 'conftest.ts1: conftest.ts2' >conftest.mk
   4341       echo '	touch conftest.ts2' >>conftest.mk
   4342       #
   4343       # Now, running
   4344       #   touch conftest.ts1; touch conftest.ts2; make
   4345       # should touch ts1 because ts2 is newer. This could happen by luck,
   4346       # but most often, it will fail if make's support is insufficient. So
   4347       # test for several consecutive successes.
   4348       #
   4349       # (We reuse conftest.ts[12] because we still want to modify existing
   4350       # files, not create new ones, per above.)
   4351       n=0
   4352       make=${MAKE-make}
   4353       until test $n -eq 3; do
   4354         echo one > conftest.ts1
   4355         sleep $am_try_res
   4356         echo two > conftest.ts2 # ts2 should now be newer than ts1
   4357         if $make -f conftest.mk | grep 'up to date' >/dev/null; then
   4358           make_ok=false
   4359           break # out of $n loop
   4360         fi
   4361         n=`expr $n + 1`
   4362       done
   4363     fi
   4364     #
   4365     if $make_ok; then
   4366       # Everything we know to check worked out, so call this resolution good.
   4367       am_cv_filesystem_timestamp_resolution=$am_try_res
   4368       break # out of $am_try_res loop
   4369     fi
   4370     # Otherwise, we'll go on to check the next resolution.
   4371   fi
   4372 done
   4373 rm -f conftest.ts?
   4374 # (end _am_filesystem_timestamp_resolution)
   4375  ;;
   4376 esac
   4377 fi
   4378 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $am_cv_filesystem_timestamp_resolution" >&5
   4379 printf "%s\n" "$am_cv_filesystem_timestamp_resolution" >&6; }
   4380 
   4381 # This check should not be cached, as it may vary across builds of
   4382 # different projects.
   4383 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether build environment is sane" >&5
   4384 printf %s "checking whether build environment is sane... " >&6; }
   4385 # Reject unsafe characters in $srcdir or the absolute working directory
   4386 # name.  Accept space and tab only in the latter.
   4387 am_lf='
   4388 '
   4389 case `pwd` in
   4390   *[\\\"\#\$\&\'\`$am_lf]*)
   4391     as_fn_error $? "unsafe absolute working directory name" "$LINENO" 5;;
   4392 esac
   4393 case $srcdir in
   4394   *[\\\"\#\$\&\'\`$am_lf\ \	]*)
   4395     as_fn_error $? "unsafe srcdir value: '$srcdir'" "$LINENO" 5;;
   4396 esac
   4397 
   4398 # Do 'set' in a subshell so we don't clobber the current shell's
   4399 # arguments.  Must try -L first in case configure is actually a
   4400 # symlink; some systems play weird games with the mod time of symlinks
   4401 # (eg FreeBSD returns the mod time of the symlink's containing
   4402 # directory).
   4403 am_build_env_is_sane=no
   4404 am_has_slept=no
   4405 rm -f conftest.file
   4406 for am_try in 1 2; do
   4407   echo "timestamp, slept: $am_has_slept" > conftest.file
   4408   if (
   4409     set X `ls -Lt "$srcdir/configure" conftest.file 2> /dev/null`
   4410     if test "$*" = "X"; then
   4411       # -L didn't work.
   4412       set X `ls -t "$srcdir/configure" conftest.file`
   4413     fi
   4414     test "$2" = conftest.file
   4415   ); then
   4416     am_build_env_is_sane=yes
   4417     break
   4418   fi
   4419   # Just in case.
   4420   sleep "$am_cv_filesystem_timestamp_resolution"
   4421   am_has_slept=yes
   4422 done
   4423 
   4424 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $am_build_env_is_sane" >&5
   4425 printf "%s\n" "$am_build_env_is_sane" >&6; }
   4426 if test "$am_build_env_is_sane" = no; then
   4427   as_fn_error $? "newly created file is older than distributed files!
   4428 Check your system clock" "$LINENO" 5
   4429 fi
   4430 
   4431 # If we didn't sleep, we still need to ensure time stamps of config.status and
   4432 # generated files are strictly newer.
   4433 am_sleep_pid=
   4434 if test -e conftest.file || grep 'slept: no' conftest.file >/dev/null 2>&1
   4435 then :
   4436 
   4437 else case e in #(
   4438   e)   ( sleep "$am_cv_filesystem_timestamp_resolution" ) &
   4439   am_sleep_pid=$!
   4440  ;;
   4441 esac
   4442 fi
   4443 
   4444 rm -f conftest.file
   4445 
   4446 test "$program_prefix" != NONE &&
   4447   program_transform_name="s&^&$program_prefix&;$program_transform_name"
   4448 # Use a double $ so make ignores it.
   4449 test "$program_suffix" != NONE &&
   4450   program_transform_name="s&\$&$program_suffix&;$program_transform_name"
   4451 # Double any \ or $.
   4452 # By default was 's,x,x', remove it if useless.
   4453 ac_script='s/[\\$]/&&/g;s/;s,x,x,$//'
   4454 program_transform_name=`printf "%s\n" "$program_transform_name" | sed "$ac_script"`
   4455 
   4456 
   4457   if test x"${MISSING+set}" != xset; then
   4458   MISSING="\${SHELL} '$am_aux_dir/missing'"
   4459 fi
   4460 # Use eval to expand $SHELL
   4461 if eval "$MISSING --is-lightweight"; then
   4462   am_missing_run="$MISSING "
   4463 else
   4464   am_missing_run=
   4465   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: 'missing' script is too old or missing" >&5
   4466 printf "%s\n" "$as_me: WARNING: 'missing' script is too old or missing" >&2;}
   4467 fi
   4468 
   4469 if test x"${install_sh+set}" != xset; then
   4470   case $am_aux_dir in
   4471   *\ * | *\	*)
   4472     install_sh="\${SHELL} '$am_aux_dir/install-sh'" ;;
   4473   *)
   4474     install_sh="\${SHELL} $am_aux_dir/install-sh"
   4475   esac
   4476 fi
   4477 
   4478 # Installed binaries are usually stripped using 'strip' when the user
   4479 # run "make install-strip".  However 'strip' might not be the right
   4480 # tool to use in cross-compilation environments, therefore Automake
   4481 # will honor the 'STRIP' environment variable to overrule this program.
   4482 if test "$cross_compiling" != no; then
   4483   if test -n "$ac_tool_prefix"; then
   4484   # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args.
   4485 set dummy ${ac_tool_prefix}strip; ac_word=$2
   4486 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   4487 printf %s "checking for $ac_word... " >&6; }
   4488 if test ${ac_cv_prog_STRIP+y}
   4489 then :
   4490   printf %s "(cached) " >&6
   4491 else case e in #(
   4492   e) if test -n "$STRIP"; then
   4493   ac_cv_prog_STRIP="$STRIP" # Let the user override the test.
   4494 else
   4495 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   4496 for as_dir in $PATH
   4497 do
   4498   IFS=$as_save_IFS
   4499   case $as_dir in #(((
   4500     '') as_dir=./ ;;
   4501     */) ;;
   4502     *) as_dir=$as_dir/ ;;
   4503   esac
   4504     for ac_exec_ext in '' $ac_executable_extensions; do
   4505   if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
   4506     ac_cv_prog_STRIP="${ac_tool_prefix}strip"
   4507     printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
   4508     break 2
   4509   fi
   4510 done
   4511   done
   4512 IFS=$as_save_IFS
   4513 
   4514 fi ;;
   4515 esac
   4516 fi
   4517 STRIP=$ac_cv_prog_STRIP
   4518 if test -n "$STRIP"; then
   4519   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5
   4520 printf "%s\n" "$STRIP" >&6; }
   4521 else
   4522   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
   4523 printf "%s\n" "no" >&6; }
   4524 fi
   4525 
   4526 
   4527 fi
   4528 if test -z "$ac_cv_prog_STRIP"; then
   4529   ac_ct_STRIP=$STRIP
   4530   # Extract the first word of "strip", so it can be a program name with args.
   4531 set dummy strip; ac_word=$2
   4532 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   4533 printf %s "checking for $ac_word... " >&6; }
   4534 if test ${ac_cv_prog_ac_ct_STRIP+y}
   4535 then :
   4536   printf %s "(cached) " >&6
   4537 else case e in #(
   4538   e) if test -n "$ac_ct_STRIP"; then
   4539   ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test.
   4540 else
   4541 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   4542 for as_dir in $PATH
   4543 do
   4544   IFS=$as_save_IFS
   4545   case $as_dir in #(((
   4546     '') as_dir=./ ;;
   4547     */) ;;
   4548     *) as_dir=$as_dir/ ;;
   4549   esac
   4550     for ac_exec_ext in '' $ac_executable_extensions; do
   4551   if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
   4552     ac_cv_prog_ac_ct_STRIP="strip"
   4553     printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
   4554     break 2
   4555   fi
   4556 done
   4557   done
   4558 IFS=$as_save_IFS
   4559 
   4560 fi ;;
   4561 esac
   4562 fi
   4563 ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP
   4564 if test -n "$ac_ct_STRIP"; then
   4565   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5
   4566 printf "%s\n" "$ac_ct_STRIP" >&6; }
   4567 else
   4568   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
   4569 printf "%s\n" "no" >&6; }
   4570 fi
   4571 
   4572   if test "x$ac_ct_STRIP" = x; then
   4573     STRIP=":"
   4574   else
   4575     case $cross_compiling:$ac_tool_warned in
   4576 yes:)
   4577 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
   4578 printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
   4579 ac_tool_warned=yes ;;
   4580 esac
   4581     STRIP=$ac_ct_STRIP
   4582   fi
   4583 else
   4584   STRIP="$ac_cv_prog_STRIP"
   4585 fi
   4586 
   4587 fi
   4588 INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s"
   4589 
   4590 
   4591   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for a race-free mkdir -p" >&5
   4592 printf %s "checking for a race-free mkdir -p... " >&6; }
   4593 if test -z "$MKDIR_P"; then
   4594   if test ${ac_cv_path_mkdir+y}
   4595 then :
   4596   printf %s "(cached) " >&6
   4597 else case e in #(
   4598   e) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   4599 for as_dir in $PATH$PATH_SEPARATOR/opt/sfw/bin
   4600 do
   4601   IFS=$as_save_IFS
   4602   case $as_dir in #(((
   4603     '') as_dir=./ ;;
   4604     */) ;;
   4605     *) as_dir=$as_dir/ ;;
   4606   esac
   4607     for ac_prog in mkdir gmkdir; do
   4608 	 for ac_exec_ext in '' $ac_executable_extensions; do
   4609 	   as_fn_executable_p "$as_dir$ac_prog$ac_exec_ext" || continue
   4610 	   case `"$as_dir$ac_prog$ac_exec_ext" --version 2>&1` in #(
   4611 	     'mkdir ('*'coreutils) '* | \
   4612 	     *'BusyBox '* | \
   4613 	     'mkdir (fileutils) '4.1*)
   4614 	       ac_cv_path_mkdir=$as_dir$ac_prog$ac_exec_ext
   4615 	       break 3;;
   4616 	   esac
   4617 	 done
   4618        done
   4619   done
   4620 IFS=$as_save_IFS
   4621  ;;
   4622 esac
   4623 fi
   4624 
   4625   test -d ./--version && rmdir ./--version
   4626   if test ${ac_cv_path_mkdir+y}; then
   4627     MKDIR_P="$ac_cv_path_mkdir -p"
   4628   else
   4629     # As a last resort, use plain mkdir -p,
   4630     # in the hope it doesn't have the bugs of ancient mkdir.
   4631     MKDIR_P='mkdir -p'
   4632   fi
   4633 fi
   4634 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $MKDIR_P" >&5
   4635 printf "%s\n" "$MKDIR_P" >&6; }
   4636 
   4637 for ac_prog in gawk mawk nawk awk
   4638 do
   4639   # Extract the first word of "$ac_prog", so it can be a program name with args.
   4640 set dummy $ac_prog; ac_word=$2
   4641 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   4642 printf %s "checking for $ac_word... " >&6; }
   4643 if test ${ac_cv_prog_AWK+y}
   4644 then :
   4645   printf %s "(cached) " >&6
   4646 else case e in #(
   4647   e) if test -n "$AWK"; then
   4648   ac_cv_prog_AWK="$AWK" # Let the user override the test.
   4649 else
   4650 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   4651 for as_dir in $PATH
   4652 do
   4653   IFS=$as_save_IFS
   4654   case $as_dir in #(((
   4655     '') as_dir=./ ;;
   4656     */) ;;
   4657     *) as_dir=$as_dir/ ;;
   4658   esac
   4659     for ac_exec_ext in '' $ac_executable_extensions; do
   4660   if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
   4661     ac_cv_prog_AWK="$ac_prog"
   4662     printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
   4663     break 2
   4664   fi
   4665 done
   4666   done
   4667 IFS=$as_save_IFS
   4668 
   4669 fi ;;
   4670 esac
   4671 fi
   4672 AWK=$ac_cv_prog_AWK
   4673 if test -n "$AWK"; then
   4674   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5
   4675 printf "%s\n" "$AWK" >&6; }
   4676 else
   4677   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
   4678 printf "%s\n" "no" >&6; }
   4679 fi
   4680 
   4681 
   4682   test -n "$AWK" && break
   4683 done
   4684 
   4685 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5
   4686 printf %s "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; }
   4687 set x ${MAKE-make}
   4688 ac_make=`printf "%s\n" "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'`
   4689 if eval test \${ac_cv_prog_make_${ac_make}_set+y}
   4690 then :
   4691   printf %s "(cached) " >&6
   4692 else case e in #(
   4693   e) cat >conftest.make <<\_ACEOF
   4694 SHELL = /bin/sh
   4695 all:
   4696 	@echo '@@@%%%=$(MAKE)=@@@%%%'
   4697 _ACEOF
   4698 # GNU make sometimes prints "make[1]: Entering ...", which would confuse us.
   4699 case `${MAKE-make} -f conftest.make 2>/dev/null` in
   4700   *@@@%%%=?*=@@@%%%*)
   4701     eval ac_cv_prog_make_${ac_make}_set=yes;;
   4702   *)
   4703     eval ac_cv_prog_make_${ac_make}_set=no;;
   4704 esac
   4705 rm -f conftest.make ;;
   4706 esac
   4707 fi
   4708 if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then
   4709   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
   4710 printf "%s\n" "yes" >&6; }
   4711   SET_MAKE=
   4712 else
   4713   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
   4714 printf "%s\n" "no" >&6; }
   4715   SET_MAKE="MAKE=${MAKE-make}"
   4716 fi
   4717 
   4718 rm -rf .tst 2>/dev/null
   4719 mkdir .tst 2>/dev/null
   4720 if test -d .tst; then
   4721   am__leading_dot=.
   4722 else
   4723   am__leading_dot=_
   4724 fi
   4725 rmdir .tst 2>/dev/null
   4726 
   4727 DEPDIR="${am__leading_dot}deps"
   4728 
   4729 ac_config_commands="$ac_config_commands depfiles"
   4730 
   4731 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} supports the include directive" >&5
   4732 printf %s "checking whether ${MAKE-make} supports the include directive... " >&6; }
   4733 cat > confinc.mk << 'END'
   4734 am__doit:
   4735 	@echo this is the am__doit target >confinc.out
   4736 .PHONY: am__doit
   4737 END
   4738 am__include="#"
   4739 am__quote=
   4740 # BSD make does it like this.
   4741 echo '.include "confinc.mk" # ignored' > confmf.BSD
   4742 # Other make implementations (GNU, Solaris 10, AIX) do it like this.
   4743 echo 'include confinc.mk # ignored' > confmf.GNU
   4744 _am_result=no
   4745 for s in GNU BSD; do
   4746   { echo "$as_me:$LINENO: ${MAKE-make} -f confmf.$s && cat confinc.out" >&5
   4747    (${MAKE-make} -f confmf.$s && cat confinc.out) >&5 2>&5
   4748    ac_status=$?
   4749    echo "$as_me:$LINENO: \$? = $ac_status" >&5
   4750    (exit $ac_status); }
   4751   case $?:`cat confinc.out 2>/dev/null` in #(
   4752   '0:this is the am__doit target') :
   4753     case $s in #(
   4754   BSD) :
   4755     am__include='.include' am__quote='"' ;; #(
   4756   *) :
   4757     am__include='include' am__quote='' ;;
   4758 esac ;; #(
   4759   *) :
   4760      ;;
   4761 esac
   4762   if test "$am__include" != "#"; then
   4763     _am_result="yes ($s style)"
   4764     break
   4765   fi
   4766 done
   4767 rm -f confinc.* confmf.*
   4768 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: ${_am_result}" >&5
   4769 printf "%s\n" "${_am_result}" >&6; }
   4770 
   4771 # Check whether --enable-dependency-tracking was given.
   4772 if test ${enable_dependency_tracking+y}
   4773 then :
   4774   enableval=$enable_dependency_tracking;
   4775 fi
   4776 
   4777 if test "x$enable_dependency_tracking" != xno; then
   4778   am_depcomp="$ac_aux_dir/depcomp"
   4779   AMDEPBACKSLASH='\'
   4780   am__nodep='_no'
   4781 fi
   4782  if test "x$enable_dependency_tracking" != xno; then
   4783   AMDEP_TRUE=
   4784   AMDEP_FALSE='#'
   4785 else
   4786   AMDEP_TRUE='#'
   4787   AMDEP_FALSE=
   4788 fi
   4789 
   4790 
   4791 AM_DEFAULT_VERBOSITY=1
   4792 # Check whether --enable-silent-rules was given.
   4793 if test ${enable_silent_rules+y}
   4794 then :
   4795   enableval=$enable_silent_rules;
   4796 fi
   4797 
   4798 am_make=${MAKE-make}
   4799 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $am_make supports nested variables" >&5
   4800 printf %s "checking whether $am_make supports nested variables... " >&6; }
   4801 if test ${am_cv_make_support_nested_variables+y}
   4802 then :
   4803   printf %s "(cached) " >&6
   4804 else case e in #(
   4805   e) if printf "%s\n" 'TRUE=$(BAR$(V))
   4806 BAR0=false
   4807 BAR1=true
   4808 V=1
   4809 am__doit:
   4810 	@$(TRUE)
   4811 .PHONY: am__doit' | $am_make -f - >/dev/null 2>&1; then
   4812   am_cv_make_support_nested_variables=yes
   4813 else
   4814   am_cv_make_support_nested_variables=no
   4815 fi ;;
   4816 esac
   4817 fi
   4818 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $am_cv_make_support_nested_variables" >&5
   4819 printf "%s\n" "$am_cv_make_support_nested_variables" >&6; }
   4820 AM_BACKSLASH='\'
   4821 
   4822 am__rm_f_notfound=
   4823 if (rm -f && rm -fr && rm -rf) 2>/dev/null
   4824 then :
   4825 
   4826 else case e in #(
   4827   e) am__rm_f_notfound='""' ;;
   4828 esac
   4829 fi
   4830 
   4831 
   4832 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking xargs -n works" >&5
   4833 printf %s "checking xargs -n works... " >&6; }
   4834 if test ${am_cv_xargs_n_works+y}
   4835 then :
   4836   printf %s "(cached) " >&6
   4837 else case e in #(
   4838   e) if test "`echo 1 2 3 | xargs -n2 echo`" = "1 2
   4839 3"
   4840 then :
   4841   am_cv_xargs_n_works=yes
   4842 else case e in #(
   4843   e) am_cv_xargs_n_works=no ;;
   4844 esac
   4845 fi ;;
   4846 esac
   4847 fi
   4848 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $am_cv_xargs_n_works" >&5
   4849 printf "%s\n" "$am_cv_xargs_n_works" >&6; }
   4850 if test "$am_cv_xargs_n_works" = yes
   4851 then :
   4852   am__xargs_n='xargs -n'
   4853 else case e in #(
   4854   e)   am__xargs_n='am__xargs_n () { shift; sed "s/ /\\n/g" | while read am__xargs_n_arg; do "" "$am__xargs_n_arg"; done; }'
   4855  ;;
   4856 esac
   4857 fi
   4858 
   4859 if test "`cd $srcdir && pwd`" != "`pwd`"; then
   4860   # Use -I$(srcdir) only when $(srcdir) != ., so that make's output
   4861   # is not polluted with repeated "-I."
   4862   am__isrc=' -I$(srcdir)'
   4863   # test to see if srcdir already configured
   4864   if test -f $srcdir/config.status; then
   4865     as_fn_error $? "source directory already configured; run \"make distclean\" there first" "$LINENO" 5
   4866   fi
   4867 fi
   4868 
   4869 # test whether we have cygpath
   4870 if test -z "$CYGPATH_W"; then
   4871   if (cygpath --version) >/dev/null 2>/dev/null; then
   4872     CYGPATH_W='cygpath -w'
   4873   else
   4874     CYGPATH_W=echo
   4875   fi
   4876 fi
   4877 
   4878 
   4879 # Define the identity of the package.
   4880  PACKAGE='xfs'
   4881  VERSION='1.2.2'
   4882 
   4883 
   4884 printf "%s\n" "#define PACKAGE \"$PACKAGE\"" >>confdefs.h
   4885 
   4886 
   4887 printf "%s\n" "#define VERSION \"$VERSION\"" >>confdefs.h
   4888 
   4889 # Some tools Automake needs.
   4890 
   4891 ACLOCAL=${ACLOCAL-"${am_missing_run}aclocal-${am__api_version}"}
   4892 
   4893 
   4894 AUTOCONF=${AUTOCONF-"${am_missing_run}autoconf"}
   4895 
   4896 
   4897 AUTOMAKE=${AUTOMAKE-"${am_missing_run}automake-${am__api_version}"}
   4898 
   4899 
   4900 AUTOHEADER=${AUTOHEADER-"${am_missing_run}autoheader"}
   4901 
   4902 
   4903 MAKEINFO=${MAKEINFO-"${am_missing_run}makeinfo"}
   4904 
   4905 # For better backward compatibility.  To be removed once Automake 1.9.x
   4906 # dies out for good.  For more background, see:
   4907 # <https://lists.gnu.org/archive/html/automake/2012-07/msg00001.html>
   4908 # <https://lists.gnu.org/archive/html/automake/2012-07/msg00014.html>
   4909 mkdir_p='$(MKDIR_P)'
   4910 
   4911 # We need awk for the "check" target (and possibly the TAP driver).  The
   4912 # system "awk" is bad on some platforms.
   4913 # Always define AMTAR for backward compatibility.  Yes, it's still used
   4914 # in the wild :-(  We should find a proper way to deprecate it ...
   4915 AMTAR='$${TAR-tar}'
   4916 
   4917 
   4918 # We'll loop over all known methods to create a tar archive until one works.
   4919 _am_tools='gnutar  pax cpio none'
   4920 
   4921 am__tar='$${TAR-tar} chof - "$$tardir"' am__untar='$${TAR-tar} xf -'
   4922 
   4923 
   4924 
   4925 
   4926 
   4927 depcc="$CC"   am_compiler_list=
   4928 
   4929 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking dependency style of $depcc" >&5
   4930 printf %s "checking dependency style of $depcc... " >&6; }
   4931 if test ${am_cv_CC_dependencies_compiler_type+y}
   4932 then :
   4933   printf %s "(cached) " >&6
   4934 else case e in #(
   4935   e) if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
   4936   # We make a subdir and do the tests there.  Otherwise we can end up
   4937   # making bogus files that we don't know about and never remove.  For
   4938   # instance it was reported that on HP-UX the gcc test will end up
   4939   # making a dummy file named 'D' -- because '-MD' means "put the output
   4940   # in D".
   4941   rm -rf conftest.dir
   4942   mkdir conftest.dir
   4943   # Copy depcomp to subdir because otherwise we won't find it if we're
   4944   # using a relative directory.
   4945   cp "$am_depcomp" conftest.dir
   4946   cd conftest.dir
   4947   # We will build objects and dependencies in a subdirectory because
   4948   # it helps to detect inapplicable dependency modes.  For instance
   4949   # both Tru64's cc and ICC support -MD to output dependencies as a
   4950   # side effect of compilation, but ICC will put the dependencies in
   4951   # the current directory while Tru64 will put them in the object
   4952   # directory.
   4953   mkdir sub
   4954 
   4955   am_cv_CC_dependencies_compiler_type=none
   4956   if test "$am_compiler_list" = ""; then
   4957      am_compiler_list=`sed -n 's/^#*\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp`
   4958   fi
   4959   am__universal=false
   4960   case " $depcc " in #(
   4961      *\ -arch\ *\ -arch\ *) am__universal=true ;;
   4962      esac
   4963 
   4964   for depmode in $am_compiler_list; do
   4965     # Setup a source with many dependencies, because some compilers
   4966     # like to wrap large dependency lists on column 80 (with \), and
   4967     # we should not choose a depcomp mode which is confused by this.
   4968     #
   4969     # We need to recreate these files for each test, as the compiler may
   4970     # overwrite some of them when testing with obscure command lines.
   4971     # This happens at least with the AIX C compiler.
   4972     : > sub/conftest.c
   4973     for i in 1 2 3 4 5 6; do
   4974       echo '#include "conftst'$i'.h"' >> sub/conftest.c
   4975       # Using ": > sub/conftst$i.h" creates only sub/conftst1.h with
   4976       # Solaris 10 /bin/sh.
   4977       echo '/* dummy */' > sub/conftst$i.h
   4978     done
   4979     echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf
   4980 
   4981     # We check with '-c' and '-o' for the sake of the "dashmstdout"
   4982     # mode.  It turns out that the SunPro C++ compiler does not properly
   4983     # handle '-M -o', and we need to detect this.  Also, some Intel
   4984     # versions had trouble with output in subdirs.
   4985     am__obj=sub/conftest.${OBJEXT-o}
   4986     am__minus_obj="-o $am__obj"
   4987     case $depmode in
   4988     gcc)
   4989       # This depmode causes a compiler race in universal mode.
   4990       test "$am__universal" = false || continue
   4991       ;;
   4992     nosideeffect)
   4993       # After this tag, mechanisms are not by side-effect, so they'll
   4994       # only be used when explicitly requested.
   4995       if test "x$enable_dependency_tracking" = xyes; then
   4996 	continue
   4997       else
   4998 	break
   4999       fi
   5000       ;;
   5001     msvc7 | msvc7msys | msvisualcpp | msvcmsys)
   5002       # This compiler won't grok '-c -o', but also, the minuso test has
   5003       # not run yet.  These depmodes are late enough in the game, and
   5004       # so weak that their functioning should not be impacted.
   5005       am__obj=conftest.${OBJEXT-o}
   5006       am__minus_obj=
   5007       ;;
   5008     none) break ;;
   5009     esac
   5010     if depmode=$depmode \
   5011        source=sub/conftest.c object=$am__obj \
   5012        depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
   5013        $SHELL ./depcomp $depcc -c $am__minus_obj sub/conftest.c \
   5014          >/dev/null 2>conftest.err &&
   5015        grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 &&
   5016        grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 &&
   5017        grep $am__obj sub/conftest.Po > /dev/null 2>&1 &&
   5018        ${MAKE-make} -s -f confmf > /dev/null 2>&1; then
   5019       # icc doesn't choke on unknown options, it will just issue warnings
   5020       # or remarks (even with -Werror).  So we grep stderr for any message
   5021       # that says an option was ignored or not supported.
   5022       # When given -MP, icc 7.0 and 7.1 complain thus:
   5023       #   icc: Command line warning: ignoring option '-M'; no argument required
   5024       # The diagnosis changed in icc 8.0:
   5025       #   icc: Command line remark: option '-MP' not supported
   5026       if (grep 'ignoring option' conftest.err ||
   5027           grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
   5028         am_cv_CC_dependencies_compiler_type=$depmode
   5029         break
   5030       fi
   5031     fi
   5032   done
   5033 
   5034   cd ..
   5035   rm -rf conftest.dir
   5036 else
   5037   am_cv_CC_dependencies_compiler_type=none
   5038 fi
   5039  ;;
   5040 esac
   5041 fi
   5042 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $am_cv_CC_dependencies_compiler_type" >&5
   5043 printf "%s\n" "$am_cv_CC_dependencies_compiler_type" >&6; }
   5044 CCDEPMODE=depmode=$am_cv_CC_dependencies_compiler_type
   5045 
   5046  if
   5047   test "x$enable_dependency_tracking" != xno \
   5048   && test "$am_cv_CC_dependencies_compiler_type" = gcc3; then
   5049   am__fastdepCC_TRUE=
   5050   am__fastdepCC_FALSE='#'
   5051 else
   5052   am__fastdepCC_TRUE='#'
   5053   am__fastdepCC_FALSE=
   5054 fi
   5055 
   5056 
   5057 # Variables for tags utilities; see am/tags.am
   5058 if test -z "$CTAGS"; then
   5059   CTAGS=ctags
   5060 fi
   5061 
   5062 if test -z "$ETAGS"; then
   5063   ETAGS=etags
   5064 fi
   5065 
   5066 if test -z "$CSCOPE"; then
   5067   CSCOPE=cscope
   5068 fi
   5069 
   5070 
   5071 
   5072 
   5073 
   5074 
   5075 
   5076 
   5077 # Require xorg-macros minimum of 1.10 for HAVE_STYLESHEETS in XORG_CHECK_SGML_DOCTOOLS
   5078 
   5079 
   5080 
   5081 
   5082 
   5083 
   5084 
   5085 
   5086 
   5087 
   5088 
   5089 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $CC options needed to detect all undeclared functions" >&5
   5090 printf %s "checking for $CC options needed to detect all undeclared functions... " >&6; }
   5091 if test ${ac_cv_c_undeclared_builtin_options+y}
   5092 then :
   5093   printf %s "(cached) " >&6
   5094 else case e in #(
   5095   e) ac_save_CFLAGS=$CFLAGS
   5096    ac_cv_c_undeclared_builtin_options='cannot detect'
   5097    for ac_arg in '' -fno-builtin; do
   5098      CFLAGS="$ac_save_CFLAGS $ac_arg"
   5099      # This test program should *not* compile successfully.
   5100      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5101 /* end confdefs.h.  */
   5102 
   5103 int
   5104 main (void)
   5105 {
   5106 (void) strchr;
   5107   ;
   5108   return 0;
   5109 }
   5110 _ACEOF
   5111 if ac_fn_c_try_compile "$LINENO"
   5112 then :
   5113 
   5114 else case e in #(
   5115   e) # This test program should compile successfully.
   5116         # No library function is consistently available on
   5117         # freestanding implementations, so test against a dummy
   5118         # declaration.  Include always-available headers on the
   5119         # off chance that they somehow elicit warnings.
   5120         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5121 /* end confdefs.h.  */
   5122 #include <float.h>
   5123 #include <limits.h>
   5124 #include <stdarg.h>
   5125 #include <stddef.h>
   5126 extern void ac_decl (int, char *);
   5127 
   5128 int
   5129 main (void)
   5130 {
   5131 (void) ac_decl (0, (char *) 0);
   5132   (void) ac_decl;
   5133 
   5134   ;
   5135   return 0;
   5136 }
   5137 _ACEOF
   5138 if ac_fn_c_try_compile "$LINENO"
   5139 then :
   5140   if test x"$ac_arg" = x
   5141 then :
   5142   ac_cv_c_undeclared_builtin_options='none needed'
   5143 else case e in #(
   5144   e) ac_cv_c_undeclared_builtin_options=$ac_arg ;;
   5145 esac
   5146 fi
   5147           break
   5148 fi
   5149 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   5150 esac
   5151 fi
   5152 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   5153     done
   5154     CFLAGS=$ac_save_CFLAGS
   5155    ;;
   5156 esac
   5157 fi
   5158 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_undeclared_builtin_options" >&5
   5159 printf "%s\n" "$ac_cv_c_undeclared_builtin_options" >&6; }
   5160   case $ac_cv_c_undeclared_builtin_options in #(
   5161   'cannot detect') :
   5162     { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in '$ac_pwd':" >&5
   5163 printf "%s\n" "$as_me: error: in '$ac_pwd':" >&2;}
   5164 as_fn_error $? "cannot make $CC report undeclared builtins
   5165 See 'config.log' for more details" "$LINENO" 5; } ;; #(
   5166   'none needed') :
   5167     ac_c_undeclared_builtin_options='' ;; #(
   5168   *) :
   5169     ac_c_undeclared_builtin_options=$ac_cv_c_undeclared_builtin_options ;;
   5170 esac
   5171 
   5172 
   5173 
   5174 
   5175 
   5176 ac_fn_check_decl "$LINENO" "__clang__" "ac_cv_have_decl___clang__" "$ac_includes_default" "$ac_c_undeclared_builtin_options" "CFLAGS"
   5177 if test "x$ac_cv_have_decl___clang__" = xyes
   5178 then :
   5179   CLANGCC="yes"
   5180 else case e in #(
   5181   e) CLANGCC="no" ;;
   5182 esac
   5183 fi
   5184 ac_fn_check_decl "$LINENO" "__INTEL_COMPILER" "ac_cv_have_decl___INTEL_COMPILER" "$ac_includes_default" "$ac_c_undeclared_builtin_options" "CFLAGS"
   5185 if test "x$ac_cv_have_decl___INTEL_COMPILER" = xyes
   5186 then :
   5187   INTELCC="yes"
   5188 else case e in #(
   5189   e) INTELCC="no" ;;
   5190 esac
   5191 fi
   5192 ac_fn_check_decl "$LINENO" "__SUNPRO_C" "ac_cv_have_decl___SUNPRO_C" "$ac_includes_default" "$ac_c_undeclared_builtin_options" "CFLAGS"
   5193 if test "x$ac_cv_have_decl___SUNPRO_C" = xyes
   5194 then :
   5195   SUNCC="yes"
   5196 else case e in #(
   5197   e) SUNCC="no" ;;
   5198 esac
   5199 fi
   5200 
   5201 
   5202 
   5203 
   5204 
   5205 
   5206 
   5207 
   5208 if test "x$ac_cv_env_PKG_CONFIG_set" != "xset"; then
   5209 	if test -n "$ac_tool_prefix"; then
   5210   # Extract the first word of "${ac_tool_prefix}pkg-config", so it can be a program name with args.
   5211 set dummy ${ac_tool_prefix}pkg-config; ac_word=$2
   5212 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   5213 printf %s "checking for $ac_word... " >&6; }
   5214 if test ${ac_cv_path_PKG_CONFIG+y}
   5215 then :
   5216   printf %s "(cached) " >&6
   5217 else case e in #(
   5218   e) case $PKG_CONFIG in
   5219   [\\/]* | ?:[\\/]*)
   5220   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
   5221   ;;
   5222   *)
   5223   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   5224 for as_dir in $PATH
   5225 do
   5226   IFS=$as_save_IFS
   5227   case $as_dir in #(((
   5228     '') as_dir=./ ;;
   5229     */) ;;
   5230     *) as_dir=$as_dir/ ;;
   5231   esac
   5232     for ac_exec_ext in '' $ac_executable_extensions; do
   5233   if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
   5234     ac_cv_path_PKG_CONFIG="$as_dir$ac_word$ac_exec_ext"
   5235     printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
   5236     break 2
   5237   fi
   5238 done
   5239   done
   5240 IFS=$as_save_IFS
   5241 
   5242   ;;
   5243 esac ;;
   5244 esac
   5245 fi
   5246 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
   5247 if test -n "$PKG_CONFIG"; then
   5248   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
   5249 printf "%s\n" "$PKG_CONFIG" >&6; }
   5250 else
   5251   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
   5252 printf "%s\n" "no" >&6; }
   5253 fi
   5254 
   5255 
   5256 fi
   5257 if test -z "$ac_cv_path_PKG_CONFIG"; then
   5258   ac_pt_PKG_CONFIG=$PKG_CONFIG
   5259   # Extract the first word of "pkg-config", so it can be a program name with args.
   5260 set dummy pkg-config; ac_word=$2
   5261 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   5262 printf %s "checking for $ac_word... " >&6; }
   5263 if test ${ac_cv_path_ac_pt_PKG_CONFIG+y}
   5264 then :
   5265   printf %s "(cached) " >&6
   5266 else case e in #(
   5267   e) case $ac_pt_PKG_CONFIG in
   5268   [\\/]* | ?:[\\/]*)
   5269   ac_cv_path_ac_pt_PKG_CONFIG="$ac_pt_PKG_CONFIG" # Let the user override the test with a path.
   5270   ;;
   5271   *)
   5272   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   5273 for as_dir in $PATH
   5274 do
   5275   IFS=$as_save_IFS
   5276   case $as_dir in #(((
   5277     '') as_dir=./ ;;
   5278     */) ;;
   5279     *) as_dir=$as_dir/ ;;
   5280   esac
   5281     for ac_exec_ext in '' $ac_executable_extensions; do
   5282   if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
   5283     ac_cv_path_ac_pt_PKG_CONFIG="$as_dir$ac_word$ac_exec_ext"
   5284     printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
   5285     break 2
   5286   fi
   5287 done
   5288   done
   5289 IFS=$as_save_IFS
   5290 
   5291   ;;
   5292 esac ;;
   5293 esac
   5294 fi
   5295 ac_pt_PKG_CONFIG=$ac_cv_path_ac_pt_PKG_CONFIG
   5296 if test -n "$ac_pt_PKG_CONFIG"; then
   5297   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_pt_PKG_CONFIG" >&5
   5298 printf "%s\n" "$ac_pt_PKG_CONFIG" >&6; }
   5299 else
   5300   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
   5301 printf "%s\n" "no" >&6; }
   5302 fi
   5303 
   5304   if test "x$ac_pt_PKG_CONFIG" = x; then
   5305     PKG_CONFIG=""
   5306   else
   5307     case $cross_compiling:$ac_tool_warned in
   5308 yes:)
   5309 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
   5310 printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
   5311 ac_tool_warned=yes ;;
   5312 esac
   5313     PKG_CONFIG=$ac_pt_PKG_CONFIG
   5314   fi
   5315 else
   5316   PKG_CONFIG="$ac_cv_path_PKG_CONFIG"
   5317 fi
   5318 
   5319 fi
   5320 if test -n "$PKG_CONFIG"; then
   5321 	_pkg_min_version=0.9.0
   5322 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking pkg-config is at least version $_pkg_min_version" >&5
   5323 printf %s "checking pkg-config is at least version $_pkg_min_version... " >&6; }
   5324 	if $PKG_CONFIG --atleast-pkgconfig-version $_pkg_min_version; then
   5325 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
   5326 printf "%s\n" "yes" >&6; }
   5327 	else
   5328 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
   5329 printf "%s\n" "no" >&6; }
   5330 		PKG_CONFIG=""
   5331 	fi
   5332 fi
   5333 
   5334 
   5335   # Make sure we can run config.sub.
   5336 $SHELL "${ac_aux_dir}config.sub" sun4 >/dev/null 2>&1 ||
   5337   as_fn_error $? "cannot run $SHELL ${ac_aux_dir}config.sub" "$LINENO" 5
   5338 
   5339 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking build system type" >&5
   5340 printf %s "checking build system type... " >&6; }
   5341 if test ${ac_cv_build+y}
   5342 then :
   5343   printf %s "(cached) " >&6
   5344 else case e in #(
   5345   e) ac_build_alias=$build_alias
   5346 test "x$ac_build_alias" = x &&
   5347   ac_build_alias=`$SHELL "${ac_aux_dir}config.guess"`
   5348 test "x$ac_build_alias" = x &&
   5349   as_fn_error $? "cannot guess build type; you must specify one" "$LINENO" 5
   5350 ac_cv_build=`$SHELL "${ac_aux_dir}config.sub" $ac_build_alias` ||
   5351   as_fn_error $? "$SHELL ${ac_aux_dir}config.sub $ac_build_alias failed" "$LINENO" 5
   5352  ;;
   5353 esac
   5354 fi
   5355 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5
   5356 printf "%s\n" "$ac_cv_build" >&6; }
   5357 case $ac_cv_build in
   5358 *-*-*) ;;
   5359 *) as_fn_error $? "invalid value of canonical build" "$LINENO" 5;;
   5360 esac
   5361 build=$ac_cv_build
   5362 ac_save_IFS=$IFS; IFS='-'
   5363 set x $ac_cv_build
   5364 shift
   5365 build_cpu=$1
   5366 build_vendor=$2
   5367 shift; shift
   5368 # Remember, the first character of IFS is used to create $*,
   5369 # except with old shells:
   5370 build_os=$*
   5371 IFS=$ac_save_IFS
   5372 case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac
   5373 
   5374 
   5375 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking host system type" >&5
   5376 printf %s "checking host system type... " >&6; }
   5377 if test ${ac_cv_host+y}
   5378 then :
   5379   printf %s "(cached) " >&6
   5380 else case e in #(
   5381   e) if test "x$host_alias" = x; then
   5382   ac_cv_host=$ac_cv_build
   5383 else
   5384   ac_cv_host=`$SHELL "${ac_aux_dir}config.sub" $host_alias` ||
   5385     as_fn_error $? "$SHELL ${ac_aux_dir}config.sub $host_alias failed" "$LINENO" 5
   5386 fi
   5387  ;;
   5388 esac
   5389 fi
   5390 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5
   5391 printf "%s\n" "$ac_cv_host" >&6; }
   5392 case $ac_cv_host in
   5393 *-*-*) ;;
   5394 *) as_fn_error $? "invalid value of canonical host" "$LINENO" 5;;
   5395 esac
   5396 host=$ac_cv_host
   5397 ac_save_IFS=$IFS; IFS='-'
   5398 set x $ac_cv_host
   5399 shift
   5400 host_cpu=$1
   5401 host_vendor=$2
   5402 shift; shift
   5403 # Remember, the first character of IFS is used to create $*,
   5404 # except with old shells:
   5405 host_os=$*
   5406 IFS=$ac_save_IFS
   5407 case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac
   5408 
   5409 
   5410 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for a sed that does not truncate output" >&5
   5411 printf %s "checking for a sed that does not truncate output... " >&6; }
   5412 if test ${ac_cv_path_SED+y}
   5413 then :
   5414   printf %s "(cached) " >&6
   5415 else case e in #(
   5416   e)           ac_script=s/aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb/
   5417      for ac_i in 1 2 3 4 5 6 7; do
   5418        ac_script="$ac_script$as_nl$ac_script"
   5419      done
   5420      echo "$ac_script" 2>/dev/null | sed 99q >conftest.sed
   5421      { ac_script=; unset ac_script;}
   5422      if test -z "$SED"; then
   5423   ac_path_SED_found=false
   5424   # Loop through the user's path and test for each of PROGNAME-LIST
   5425   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   5426 for as_dir in $PATH
   5427 do
   5428   IFS=$as_save_IFS
   5429   case $as_dir in #(((
   5430     '') as_dir=./ ;;
   5431     */) ;;
   5432     *) as_dir=$as_dir/ ;;
   5433   esac
   5434     for ac_prog in sed gsed
   5435    do
   5436     for ac_exec_ext in '' $ac_executable_extensions; do
   5437       ac_path_SED="$as_dir$ac_prog$ac_exec_ext"
   5438       as_fn_executable_p "$ac_path_SED" || continue
   5439 # Check for GNU ac_path_SED and select it if it is found.
   5440   # Check for GNU $ac_path_SED
   5441 case `"$ac_path_SED" --version 2>&1` in #(
   5442 *GNU*)
   5443   ac_cv_path_SED="$ac_path_SED" ac_path_SED_found=:;;
   5444 #(
   5445 *)
   5446   ac_count=0
   5447   printf %s 0123456789 >"conftest.in"
   5448   while :
   5449   do
   5450     cat "conftest.in" "conftest.in" >"conftest.tmp"
   5451     mv "conftest.tmp" "conftest.in"
   5452     cp "conftest.in" "conftest.nl"
   5453     printf "%s\n" '' >> "conftest.nl"
   5454     "$ac_path_SED" -f conftest.sed < "conftest.nl" >"conftest.out" 2>/dev/null || break
   5455     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
   5456     as_fn_arith $ac_count + 1 && ac_count=$as_val
   5457     if test $ac_count -gt ${ac_path_SED_max-0}; then
   5458       # Best one so far, save it but keep looking for a better one
   5459       ac_cv_path_SED="$ac_path_SED"
   5460       ac_path_SED_max=$ac_count
   5461     fi
   5462     # 10*(2^10) chars as input seems more than enough
   5463     test $ac_count -gt 10 && break
   5464   done
   5465   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
   5466 esac
   5467 
   5468       $ac_path_SED_found && break 3
   5469     done
   5470   done
   5471   done
   5472 IFS=$as_save_IFS
   5473   if test -z "$ac_cv_path_SED"; then
   5474     as_fn_error $? "no acceptable sed could be found in \$PATH" "$LINENO" 5
   5475   fi
   5476 else
   5477   ac_cv_path_SED=$SED
   5478 fi
   5479  ;;
   5480 esac
   5481 fi
   5482 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_SED" >&5
   5483 printf "%s\n" "$ac_cv_path_SED" >&6; }
   5484  SED="$ac_cv_path_SED"
   5485   rm -f conftest.sed
   5486 
   5487 
   5488 
   5489 
   5490 
   5491 
   5492 # Check whether --enable-selective-werror was given.
   5493 if test ${enable_selective_werror+y}
   5494 then :
   5495   enableval=$enable_selective_werror; SELECTIVE_WERROR=$enableval
   5496 else case e in #(
   5497   e) SELECTIVE_WERROR=yes ;;
   5498 esac
   5499 fi
   5500 
   5501 
   5502 
   5503 
   5504 
   5505 # -v is too short to test reliably with XORG_TESTSET_CFLAG
   5506 if test "x$SUNCC" = "xyes"; then
   5507     BASE_CFLAGS="-v"
   5508 else
   5509     BASE_CFLAGS=""
   5510 fi
   5511 
   5512 # This chunk of warnings were those that existed in the legacy CWARNFLAGS
   5513 
   5514 
   5515 
   5516 
   5517 
   5518 
   5519 
   5520 
   5521 
   5522 
   5523 
   5524 
   5525 
   5526 xorg_testset_save_CFLAGS="$CFLAGS"
   5527 
   5528 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   5529 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5530 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   5531 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   5532 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   5533 then :
   5534   printf %s "(cached) " >&6
   5535 else case e in #(
   5536   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5537 /* end confdefs.h.  */
   5538 int i;
   5539 _ACEOF
   5540 if ac_fn_c_try_compile "$LINENO"
   5541 then :
   5542   xorg_cv_cc_flag_unknown_warning_option=yes
   5543 else case e in #(
   5544   e) xorg_cv_cc_flag_unknown_warning_option=no ;;
   5545 esac
   5546 fi
   5547 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   5548 esac
   5549 fi
   5550 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   5551 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   5552 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   5553 	CFLAGS="$xorg_testset_save_CFLAGS"
   5554 fi
   5555 
   5556 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   5557 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   5558 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5559 	fi
   5560 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   5561 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   5562 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   5563 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   5564 then :
   5565   printf %s "(cached) " >&6
   5566 else case e in #(
   5567   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5568 /* end confdefs.h.  */
   5569 int i;
   5570 _ACEOF
   5571 if ac_fn_c_try_compile "$LINENO"
   5572 then :
   5573   xorg_cv_cc_flag_unused_command_line_argument=yes
   5574 else case e in #(
   5575   e) xorg_cv_cc_flag_unused_command_line_argument=no ;;
   5576 esac
   5577 fi
   5578 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   5579 esac
   5580 fi
   5581 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   5582 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   5583 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   5584 	CFLAGS="$xorg_testset_save_CFLAGS"
   5585 fi
   5586 
   5587 found="no"
   5588 
   5589 	if test $found = "no" ; then
   5590 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   5591 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5592 		fi
   5593 
   5594 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   5595 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   5596 		fi
   5597 
   5598 		CFLAGS="$CFLAGS -Wall"
   5599 
   5600 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wall" >&5
   5601 printf %s "checking if $CC supports -Wall... " >&6; }
   5602 		cacheid=xorg_cv_cc_flag__Wall
   5603 		if eval test \${$cacheid+y}
   5604 then :
   5605   printf %s "(cached) " >&6
   5606 else case e in #(
   5607   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5608 /* end confdefs.h.  */
   5609 int i;
   5610 int
   5611 main (void)
   5612 {
   5613 
   5614   ;
   5615   return 0;
   5616 }
   5617 _ACEOF
   5618 if ac_fn_c_try_link "$LINENO"
   5619 then :
   5620   eval $cacheid=yes
   5621 else case e in #(
   5622   e) eval $cacheid=no ;;
   5623 esac
   5624 fi
   5625 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   5626     conftest$ac_exeext conftest.$ac_ext ;;
   5627 esac
   5628 fi
   5629 
   5630 
   5631 		CFLAGS="$xorg_testset_save_CFLAGS"
   5632 
   5633 		eval supported=\$$cacheid
   5634 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   5635 printf "%s\n" "$supported" >&6; }
   5636 		if test "$supported" = "yes" ; then
   5637 			BASE_CFLAGS="$BASE_CFLAGS -Wall"
   5638 			found="yes"
   5639 		fi
   5640 	fi
   5641 
   5642 
   5643 
   5644 
   5645 
   5646 
   5647 
   5648 
   5649 
   5650 
   5651 
   5652 
   5653 
   5654 
   5655 
   5656 xorg_testset_save_CFLAGS="$CFLAGS"
   5657 
   5658 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   5659 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5660 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   5661 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   5662 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   5663 then :
   5664   printf %s "(cached) " >&6
   5665 else case e in #(
   5666   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5667 /* end confdefs.h.  */
   5668 int i;
   5669 _ACEOF
   5670 if ac_fn_c_try_compile "$LINENO"
   5671 then :
   5672   xorg_cv_cc_flag_unknown_warning_option=yes
   5673 else case e in #(
   5674   e) xorg_cv_cc_flag_unknown_warning_option=no ;;
   5675 esac
   5676 fi
   5677 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   5678 esac
   5679 fi
   5680 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   5681 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   5682 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   5683 	CFLAGS="$xorg_testset_save_CFLAGS"
   5684 fi
   5685 
   5686 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   5687 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   5688 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5689 	fi
   5690 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   5691 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   5692 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   5693 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   5694 then :
   5695   printf %s "(cached) " >&6
   5696 else case e in #(
   5697   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5698 /* end confdefs.h.  */
   5699 int i;
   5700 _ACEOF
   5701 if ac_fn_c_try_compile "$LINENO"
   5702 then :
   5703   xorg_cv_cc_flag_unused_command_line_argument=yes
   5704 else case e in #(
   5705   e) xorg_cv_cc_flag_unused_command_line_argument=no ;;
   5706 esac
   5707 fi
   5708 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   5709 esac
   5710 fi
   5711 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   5712 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   5713 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   5714 	CFLAGS="$xorg_testset_save_CFLAGS"
   5715 fi
   5716 
   5717 found="no"
   5718 
   5719 	if test $found = "no" ; then
   5720 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   5721 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5722 		fi
   5723 
   5724 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   5725 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   5726 		fi
   5727 
   5728 		CFLAGS="$CFLAGS -Wpointer-arith"
   5729 
   5730 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wpointer-arith" >&5
   5731 printf %s "checking if $CC supports -Wpointer-arith... " >&6; }
   5732 		cacheid=xorg_cv_cc_flag__Wpointer_arith
   5733 		if eval test \${$cacheid+y}
   5734 then :
   5735   printf %s "(cached) " >&6
   5736 else case e in #(
   5737   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5738 /* end confdefs.h.  */
   5739 int i;
   5740 int
   5741 main (void)
   5742 {
   5743 
   5744   ;
   5745   return 0;
   5746 }
   5747 _ACEOF
   5748 if ac_fn_c_try_link "$LINENO"
   5749 then :
   5750   eval $cacheid=yes
   5751 else case e in #(
   5752   e) eval $cacheid=no ;;
   5753 esac
   5754 fi
   5755 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   5756     conftest$ac_exeext conftest.$ac_ext ;;
   5757 esac
   5758 fi
   5759 
   5760 
   5761 		CFLAGS="$xorg_testset_save_CFLAGS"
   5762 
   5763 		eval supported=\$$cacheid
   5764 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   5765 printf "%s\n" "$supported" >&6; }
   5766 		if test "$supported" = "yes" ; then
   5767 			BASE_CFLAGS="$BASE_CFLAGS -Wpointer-arith"
   5768 			found="yes"
   5769 		fi
   5770 	fi
   5771 
   5772 
   5773 
   5774 
   5775 
   5776 
   5777 
   5778 
   5779 
   5780 
   5781 
   5782 
   5783 
   5784 
   5785 
   5786 xorg_testset_save_CFLAGS="$CFLAGS"
   5787 
   5788 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   5789 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5790 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   5791 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   5792 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   5793 then :
   5794   printf %s "(cached) " >&6
   5795 else case e in #(
   5796   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5797 /* end confdefs.h.  */
   5798 int i;
   5799 _ACEOF
   5800 if ac_fn_c_try_compile "$LINENO"
   5801 then :
   5802   xorg_cv_cc_flag_unknown_warning_option=yes
   5803 else case e in #(
   5804   e) xorg_cv_cc_flag_unknown_warning_option=no ;;
   5805 esac
   5806 fi
   5807 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   5808 esac
   5809 fi
   5810 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   5811 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   5812 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   5813 	CFLAGS="$xorg_testset_save_CFLAGS"
   5814 fi
   5815 
   5816 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   5817 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   5818 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5819 	fi
   5820 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   5821 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   5822 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   5823 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   5824 then :
   5825   printf %s "(cached) " >&6
   5826 else case e in #(
   5827   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5828 /* end confdefs.h.  */
   5829 int i;
   5830 _ACEOF
   5831 if ac_fn_c_try_compile "$LINENO"
   5832 then :
   5833   xorg_cv_cc_flag_unused_command_line_argument=yes
   5834 else case e in #(
   5835   e) xorg_cv_cc_flag_unused_command_line_argument=no ;;
   5836 esac
   5837 fi
   5838 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   5839 esac
   5840 fi
   5841 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   5842 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   5843 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   5844 	CFLAGS="$xorg_testset_save_CFLAGS"
   5845 fi
   5846 
   5847 found="no"
   5848 
   5849 	if test $found = "no" ; then
   5850 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   5851 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5852 		fi
   5853 
   5854 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   5855 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   5856 		fi
   5857 
   5858 		CFLAGS="$CFLAGS -Wmissing-declarations"
   5859 
   5860 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-declarations" >&5
   5861 printf %s "checking if $CC supports -Wmissing-declarations... " >&6; }
   5862 		cacheid=xorg_cv_cc_flag__Wmissing_declarations
   5863 		if eval test \${$cacheid+y}
   5864 then :
   5865   printf %s "(cached) " >&6
   5866 else case e in #(
   5867   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5868 /* end confdefs.h.  */
   5869 int i;
   5870 int
   5871 main (void)
   5872 {
   5873 
   5874   ;
   5875   return 0;
   5876 }
   5877 _ACEOF
   5878 if ac_fn_c_try_link "$LINENO"
   5879 then :
   5880   eval $cacheid=yes
   5881 else case e in #(
   5882   e) eval $cacheid=no ;;
   5883 esac
   5884 fi
   5885 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   5886     conftest$ac_exeext conftest.$ac_ext ;;
   5887 esac
   5888 fi
   5889 
   5890 
   5891 		CFLAGS="$xorg_testset_save_CFLAGS"
   5892 
   5893 		eval supported=\$$cacheid
   5894 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   5895 printf "%s\n" "$supported" >&6; }
   5896 		if test "$supported" = "yes" ; then
   5897 			BASE_CFLAGS="$BASE_CFLAGS -Wmissing-declarations"
   5898 			found="yes"
   5899 		fi
   5900 	fi
   5901 
   5902 
   5903 
   5904 
   5905 
   5906 
   5907 
   5908 
   5909 
   5910 
   5911 
   5912 
   5913 
   5914 
   5915 
   5916 xorg_testset_save_CFLAGS="$CFLAGS"
   5917 
   5918 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   5919 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5920 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   5921 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   5922 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   5923 then :
   5924   printf %s "(cached) " >&6
   5925 else case e in #(
   5926   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5927 /* end confdefs.h.  */
   5928 int i;
   5929 _ACEOF
   5930 if ac_fn_c_try_compile "$LINENO"
   5931 then :
   5932   xorg_cv_cc_flag_unknown_warning_option=yes
   5933 else case e in #(
   5934   e) xorg_cv_cc_flag_unknown_warning_option=no ;;
   5935 esac
   5936 fi
   5937 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   5938 esac
   5939 fi
   5940 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   5941 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   5942 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   5943 	CFLAGS="$xorg_testset_save_CFLAGS"
   5944 fi
   5945 
   5946 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   5947 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   5948 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5949 	fi
   5950 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   5951 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   5952 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   5953 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   5954 then :
   5955   printf %s "(cached) " >&6
   5956 else case e in #(
   5957   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5958 /* end confdefs.h.  */
   5959 int i;
   5960 _ACEOF
   5961 if ac_fn_c_try_compile "$LINENO"
   5962 then :
   5963   xorg_cv_cc_flag_unused_command_line_argument=yes
   5964 else case e in #(
   5965   e) xorg_cv_cc_flag_unused_command_line_argument=no ;;
   5966 esac
   5967 fi
   5968 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   5969 esac
   5970 fi
   5971 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   5972 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   5973 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   5974 	CFLAGS="$xorg_testset_save_CFLAGS"
   5975 fi
   5976 
   5977 found="no"
   5978 
   5979 	if test $found = "no" ; then
   5980 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   5981 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5982 		fi
   5983 
   5984 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   5985 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   5986 		fi
   5987 
   5988 		CFLAGS="$CFLAGS -Wformat=2"
   5989 
   5990 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wformat=2" >&5
   5991 printf %s "checking if $CC supports -Wformat=2... " >&6; }
   5992 		cacheid=xorg_cv_cc_flag__Wformat_2
   5993 		if eval test \${$cacheid+y}
   5994 then :
   5995   printf %s "(cached) " >&6
   5996 else case e in #(
   5997   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5998 /* end confdefs.h.  */
   5999 int i;
   6000 int
   6001 main (void)
   6002 {
   6003 
   6004   ;
   6005   return 0;
   6006 }
   6007 _ACEOF
   6008 if ac_fn_c_try_link "$LINENO"
   6009 then :
   6010   eval $cacheid=yes
   6011 else case e in #(
   6012   e) eval $cacheid=no ;;
   6013 esac
   6014 fi
   6015 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   6016     conftest$ac_exeext conftest.$ac_ext ;;
   6017 esac
   6018 fi
   6019 
   6020 
   6021 		CFLAGS="$xorg_testset_save_CFLAGS"
   6022 
   6023 		eval supported=\$$cacheid
   6024 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   6025 printf "%s\n" "$supported" >&6; }
   6026 		if test "$supported" = "yes" ; then
   6027 			BASE_CFLAGS="$BASE_CFLAGS -Wformat=2"
   6028 			found="yes"
   6029 		fi
   6030 	fi
   6031 
   6032 	if test $found = "no" ; then
   6033 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   6034 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6035 		fi
   6036 
   6037 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   6038 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   6039 		fi
   6040 
   6041 		CFLAGS="$CFLAGS -Wformat"
   6042 
   6043 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wformat" >&5
   6044 printf %s "checking if $CC supports -Wformat... " >&6; }
   6045 		cacheid=xorg_cv_cc_flag__Wformat
   6046 		if eval test \${$cacheid+y}
   6047 then :
   6048   printf %s "(cached) " >&6
   6049 else case e in #(
   6050   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6051 /* end confdefs.h.  */
   6052 int i;
   6053 int
   6054 main (void)
   6055 {
   6056 
   6057   ;
   6058   return 0;
   6059 }
   6060 _ACEOF
   6061 if ac_fn_c_try_link "$LINENO"
   6062 then :
   6063   eval $cacheid=yes
   6064 else case e in #(
   6065   e) eval $cacheid=no ;;
   6066 esac
   6067 fi
   6068 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   6069     conftest$ac_exeext conftest.$ac_ext ;;
   6070 esac
   6071 fi
   6072 
   6073 
   6074 		CFLAGS="$xorg_testset_save_CFLAGS"
   6075 
   6076 		eval supported=\$$cacheid
   6077 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   6078 printf "%s\n" "$supported" >&6; }
   6079 		if test "$supported" = "yes" ; then
   6080 			BASE_CFLAGS="$BASE_CFLAGS -Wformat"
   6081 			found="yes"
   6082 		fi
   6083 	fi
   6084 
   6085 
   6086 
   6087 
   6088 
   6089 
   6090 
   6091 
   6092 
   6093 
   6094 
   6095 
   6096 
   6097 
   6098 
   6099 
   6100 
   6101 xorg_testset_save_CFLAGS="$CFLAGS"
   6102 
   6103 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   6104 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6105 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   6106 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   6107 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   6108 then :
   6109   printf %s "(cached) " >&6
   6110 else case e in #(
   6111   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6112 /* end confdefs.h.  */
   6113 int i;
   6114 _ACEOF
   6115 if ac_fn_c_try_compile "$LINENO"
   6116 then :
   6117   xorg_cv_cc_flag_unknown_warning_option=yes
   6118 else case e in #(
   6119   e) xorg_cv_cc_flag_unknown_warning_option=no ;;
   6120 esac
   6121 fi
   6122 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   6123 esac
   6124 fi
   6125 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   6126 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   6127 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   6128 	CFLAGS="$xorg_testset_save_CFLAGS"
   6129 fi
   6130 
   6131 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   6132 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   6133 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6134 	fi
   6135 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   6136 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   6137 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   6138 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   6139 then :
   6140   printf %s "(cached) " >&6
   6141 else case e in #(
   6142   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6143 /* end confdefs.h.  */
   6144 int i;
   6145 _ACEOF
   6146 if ac_fn_c_try_compile "$LINENO"
   6147 then :
   6148   xorg_cv_cc_flag_unused_command_line_argument=yes
   6149 else case e in #(
   6150   e) xorg_cv_cc_flag_unused_command_line_argument=no ;;
   6151 esac
   6152 fi
   6153 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   6154 esac
   6155 fi
   6156 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   6157 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   6158 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   6159 	CFLAGS="$xorg_testset_save_CFLAGS"
   6160 fi
   6161 
   6162 found="no"
   6163 
   6164 	if test $found = "no" ; then
   6165 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   6166 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6167 		fi
   6168 
   6169 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   6170 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   6171 		fi
   6172 
   6173 		CFLAGS="$CFLAGS -Wstrict-prototypes"
   6174 
   6175 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wstrict-prototypes" >&5
   6176 printf %s "checking if $CC supports -Wstrict-prototypes... " >&6; }
   6177 		cacheid=xorg_cv_cc_flag__Wstrict_prototypes
   6178 		if eval test \${$cacheid+y}
   6179 then :
   6180   printf %s "(cached) " >&6
   6181 else case e in #(
   6182   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6183 /* end confdefs.h.  */
   6184 int i;
   6185 int
   6186 main (void)
   6187 {
   6188 
   6189   ;
   6190   return 0;
   6191 }
   6192 _ACEOF
   6193 if ac_fn_c_try_link "$LINENO"
   6194 then :
   6195   eval $cacheid=yes
   6196 else case e in #(
   6197   e) eval $cacheid=no ;;
   6198 esac
   6199 fi
   6200 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   6201     conftest$ac_exeext conftest.$ac_ext ;;
   6202 esac
   6203 fi
   6204 
   6205 
   6206 		CFLAGS="$xorg_testset_save_CFLAGS"
   6207 
   6208 		eval supported=\$$cacheid
   6209 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   6210 printf "%s\n" "$supported" >&6; }
   6211 		if test "$supported" = "yes" ; then
   6212 			BASE_CFLAGS="$BASE_CFLAGS -Wstrict-prototypes"
   6213 			found="yes"
   6214 		fi
   6215 	fi
   6216 
   6217 
   6218 
   6219 
   6220 
   6221 
   6222 
   6223 
   6224 
   6225 
   6226 
   6227 
   6228 
   6229 
   6230 
   6231 xorg_testset_save_CFLAGS="$CFLAGS"
   6232 
   6233 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   6234 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6235 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   6236 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   6237 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   6238 then :
   6239   printf %s "(cached) " >&6
   6240 else case e in #(
   6241   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6242 /* end confdefs.h.  */
   6243 int i;
   6244 _ACEOF
   6245 if ac_fn_c_try_compile "$LINENO"
   6246 then :
   6247   xorg_cv_cc_flag_unknown_warning_option=yes
   6248 else case e in #(
   6249   e) xorg_cv_cc_flag_unknown_warning_option=no ;;
   6250 esac
   6251 fi
   6252 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   6253 esac
   6254 fi
   6255 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   6256 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   6257 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   6258 	CFLAGS="$xorg_testset_save_CFLAGS"
   6259 fi
   6260 
   6261 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   6262 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   6263 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6264 	fi
   6265 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   6266 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   6267 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   6268 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   6269 then :
   6270   printf %s "(cached) " >&6
   6271 else case e in #(
   6272   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6273 /* end confdefs.h.  */
   6274 int i;
   6275 _ACEOF
   6276 if ac_fn_c_try_compile "$LINENO"
   6277 then :
   6278   xorg_cv_cc_flag_unused_command_line_argument=yes
   6279 else case e in #(
   6280   e) xorg_cv_cc_flag_unused_command_line_argument=no ;;
   6281 esac
   6282 fi
   6283 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   6284 esac
   6285 fi
   6286 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   6287 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   6288 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   6289 	CFLAGS="$xorg_testset_save_CFLAGS"
   6290 fi
   6291 
   6292 found="no"
   6293 
   6294 	if test $found = "no" ; then
   6295 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   6296 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6297 		fi
   6298 
   6299 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   6300 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   6301 		fi
   6302 
   6303 		CFLAGS="$CFLAGS -Wmissing-prototypes"
   6304 
   6305 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-prototypes" >&5
   6306 printf %s "checking if $CC supports -Wmissing-prototypes... " >&6; }
   6307 		cacheid=xorg_cv_cc_flag__Wmissing_prototypes
   6308 		if eval test \${$cacheid+y}
   6309 then :
   6310   printf %s "(cached) " >&6
   6311 else case e in #(
   6312   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6313 /* end confdefs.h.  */
   6314 int i;
   6315 int
   6316 main (void)
   6317 {
   6318 
   6319   ;
   6320   return 0;
   6321 }
   6322 _ACEOF
   6323 if ac_fn_c_try_link "$LINENO"
   6324 then :
   6325   eval $cacheid=yes
   6326 else case e in #(
   6327   e) eval $cacheid=no ;;
   6328 esac
   6329 fi
   6330 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   6331     conftest$ac_exeext conftest.$ac_ext ;;
   6332 esac
   6333 fi
   6334 
   6335 
   6336 		CFLAGS="$xorg_testset_save_CFLAGS"
   6337 
   6338 		eval supported=\$$cacheid
   6339 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   6340 printf "%s\n" "$supported" >&6; }
   6341 		if test "$supported" = "yes" ; then
   6342 			BASE_CFLAGS="$BASE_CFLAGS -Wmissing-prototypes"
   6343 			found="yes"
   6344 		fi
   6345 	fi
   6346 
   6347 
   6348 
   6349 
   6350 
   6351 
   6352 
   6353 
   6354 
   6355 
   6356 
   6357 
   6358 
   6359 
   6360 
   6361 xorg_testset_save_CFLAGS="$CFLAGS"
   6362 
   6363 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   6364 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6365 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   6366 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   6367 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   6368 then :
   6369   printf %s "(cached) " >&6
   6370 else case e in #(
   6371   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6372 /* end confdefs.h.  */
   6373 int i;
   6374 _ACEOF
   6375 if ac_fn_c_try_compile "$LINENO"
   6376 then :
   6377   xorg_cv_cc_flag_unknown_warning_option=yes
   6378 else case e in #(
   6379   e) xorg_cv_cc_flag_unknown_warning_option=no ;;
   6380 esac
   6381 fi
   6382 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   6383 esac
   6384 fi
   6385 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   6386 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   6387 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   6388 	CFLAGS="$xorg_testset_save_CFLAGS"
   6389 fi
   6390 
   6391 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   6392 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   6393 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6394 	fi
   6395 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   6396 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   6397 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   6398 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   6399 then :
   6400   printf %s "(cached) " >&6
   6401 else case e in #(
   6402   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6403 /* end confdefs.h.  */
   6404 int i;
   6405 _ACEOF
   6406 if ac_fn_c_try_compile "$LINENO"
   6407 then :
   6408   xorg_cv_cc_flag_unused_command_line_argument=yes
   6409 else case e in #(
   6410   e) xorg_cv_cc_flag_unused_command_line_argument=no ;;
   6411 esac
   6412 fi
   6413 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   6414 esac
   6415 fi
   6416 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   6417 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   6418 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   6419 	CFLAGS="$xorg_testset_save_CFLAGS"
   6420 fi
   6421 
   6422 found="no"
   6423 
   6424 	if test $found = "no" ; then
   6425 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   6426 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6427 		fi
   6428 
   6429 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   6430 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   6431 		fi
   6432 
   6433 		CFLAGS="$CFLAGS -Wnested-externs"
   6434 
   6435 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wnested-externs" >&5
   6436 printf %s "checking if $CC supports -Wnested-externs... " >&6; }
   6437 		cacheid=xorg_cv_cc_flag__Wnested_externs
   6438 		if eval test \${$cacheid+y}
   6439 then :
   6440   printf %s "(cached) " >&6
   6441 else case e in #(
   6442   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6443 /* end confdefs.h.  */
   6444 int i;
   6445 int
   6446 main (void)
   6447 {
   6448 
   6449   ;
   6450   return 0;
   6451 }
   6452 _ACEOF
   6453 if ac_fn_c_try_link "$LINENO"
   6454 then :
   6455   eval $cacheid=yes
   6456 else case e in #(
   6457   e) eval $cacheid=no ;;
   6458 esac
   6459 fi
   6460 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   6461     conftest$ac_exeext conftest.$ac_ext ;;
   6462 esac
   6463 fi
   6464 
   6465 
   6466 		CFLAGS="$xorg_testset_save_CFLAGS"
   6467 
   6468 		eval supported=\$$cacheid
   6469 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   6470 printf "%s\n" "$supported" >&6; }
   6471 		if test "$supported" = "yes" ; then
   6472 			BASE_CFLAGS="$BASE_CFLAGS -Wnested-externs"
   6473 			found="yes"
   6474 		fi
   6475 	fi
   6476 
   6477 
   6478 
   6479 
   6480 
   6481 
   6482 
   6483 
   6484 
   6485 
   6486 
   6487 
   6488 
   6489 
   6490 
   6491 xorg_testset_save_CFLAGS="$CFLAGS"
   6492 
   6493 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   6494 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6495 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   6496 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   6497 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   6498 then :
   6499   printf %s "(cached) " >&6
   6500 else case e in #(
   6501   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6502 /* end confdefs.h.  */
   6503 int i;
   6504 _ACEOF
   6505 if ac_fn_c_try_compile "$LINENO"
   6506 then :
   6507   xorg_cv_cc_flag_unknown_warning_option=yes
   6508 else case e in #(
   6509   e) xorg_cv_cc_flag_unknown_warning_option=no ;;
   6510 esac
   6511 fi
   6512 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   6513 esac
   6514 fi
   6515 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   6516 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   6517 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   6518 	CFLAGS="$xorg_testset_save_CFLAGS"
   6519 fi
   6520 
   6521 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   6522 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   6523 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6524 	fi
   6525 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   6526 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   6527 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   6528 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   6529 then :
   6530   printf %s "(cached) " >&6
   6531 else case e in #(
   6532   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6533 /* end confdefs.h.  */
   6534 int i;
   6535 _ACEOF
   6536 if ac_fn_c_try_compile "$LINENO"
   6537 then :
   6538   xorg_cv_cc_flag_unused_command_line_argument=yes
   6539 else case e in #(
   6540   e) xorg_cv_cc_flag_unused_command_line_argument=no ;;
   6541 esac
   6542 fi
   6543 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   6544 esac
   6545 fi
   6546 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   6547 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   6548 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   6549 	CFLAGS="$xorg_testset_save_CFLAGS"
   6550 fi
   6551 
   6552 found="no"
   6553 
   6554 	if test $found = "no" ; then
   6555 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   6556 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6557 		fi
   6558 
   6559 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   6560 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   6561 		fi
   6562 
   6563 		CFLAGS="$CFLAGS -Wbad-function-cast"
   6564 
   6565 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wbad-function-cast" >&5
   6566 printf %s "checking if $CC supports -Wbad-function-cast... " >&6; }
   6567 		cacheid=xorg_cv_cc_flag__Wbad_function_cast
   6568 		if eval test \${$cacheid+y}
   6569 then :
   6570   printf %s "(cached) " >&6
   6571 else case e in #(
   6572   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6573 /* end confdefs.h.  */
   6574 int i;
   6575 int
   6576 main (void)
   6577 {
   6578 
   6579   ;
   6580   return 0;
   6581 }
   6582 _ACEOF
   6583 if ac_fn_c_try_link "$LINENO"
   6584 then :
   6585   eval $cacheid=yes
   6586 else case e in #(
   6587   e) eval $cacheid=no ;;
   6588 esac
   6589 fi
   6590 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   6591     conftest$ac_exeext conftest.$ac_ext ;;
   6592 esac
   6593 fi
   6594 
   6595 
   6596 		CFLAGS="$xorg_testset_save_CFLAGS"
   6597 
   6598 		eval supported=\$$cacheid
   6599 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   6600 printf "%s\n" "$supported" >&6; }
   6601 		if test "$supported" = "yes" ; then
   6602 			BASE_CFLAGS="$BASE_CFLAGS -Wbad-function-cast"
   6603 			found="yes"
   6604 		fi
   6605 	fi
   6606 
   6607 
   6608 
   6609 
   6610 
   6611 
   6612 
   6613 
   6614 
   6615 
   6616 
   6617 
   6618 
   6619 
   6620 
   6621 xorg_testset_save_CFLAGS="$CFLAGS"
   6622 
   6623 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   6624 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6625 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   6626 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   6627 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   6628 then :
   6629   printf %s "(cached) " >&6
   6630 else case e in #(
   6631   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6632 /* end confdefs.h.  */
   6633 int i;
   6634 _ACEOF
   6635 if ac_fn_c_try_compile "$LINENO"
   6636 then :
   6637   xorg_cv_cc_flag_unknown_warning_option=yes
   6638 else case e in #(
   6639   e) xorg_cv_cc_flag_unknown_warning_option=no ;;
   6640 esac
   6641 fi
   6642 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   6643 esac
   6644 fi
   6645 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   6646 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   6647 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   6648 	CFLAGS="$xorg_testset_save_CFLAGS"
   6649 fi
   6650 
   6651 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   6652 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   6653 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6654 	fi
   6655 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   6656 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   6657 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   6658 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   6659 then :
   6660   printf %s "(cached) " >&6
   6661 else case e in #(
   6662   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6663 /* end confdefs.h.  */
   6664 int i;
   6665 _ACEOF
   6666 if ac_fn_c_try_compile "$LINENO"
   6667 then :
   6668   xorg_cv_cc_flag_unused_command_line_argument=yes
   6669 else case e in #(
   6670   e) xorg_cv_cc_flag_unused_command_line_argument=no ;;
   6671 esac
   6672 fi
   6673 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   6674 esac
   6675 fi
   6676 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   6677 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   6678 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   6679 	CFLAGS="$xorg_testset_save_CFLAGS"
   6680 fi
   6681 
   6682 found="no"
   6683 
   6684 	if test $found = "no" ; then
   6685 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   6686 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6687 		fi
   6688 
   6689 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   6690 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   6691 		fi
   6692 
   6693 		CFLAGS="$CFLAGS -Wold-style-definition"
   6694 
   6695 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wold-style-definition" >&5
   6696 printf %s "checking if $CC supports -Wold-style-definition... " >&6; }
   6697 		cacheid=xorg_cv_cc_flag__Wold_style_definition
   6698 		if eval test \${$cacheid+y}
   6699 then :
   6700   printf %s "(cached) " >&6
   6701 else case e in #(
   6702   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6703 /* end confdefs.h.  */
   6704 int i;
   6705 int
   6706 main (void)
   6707 {
   6708 
   6709   ;
   6710   return 0;
   6711 }
   6712 _ACEOF
   6713 if ac_fn_c_try_link "$LINENO"
   6714 then :
   6715   eval $cacheid=yes
   6716 else case e in #(
   6717   e) eval $cacheid=no ;;
   6718 esac
   6719 fi
   6720 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   6721     conftest$ac_exeext conftest.$ac_ext ;;
   6722 esac
   6723 fi
   6724 
   6725 
   6726 		CFLAGS="$xorg_testset_save_CFLAGS"
   6727 
   6728 		eval supported=\$$cacheid
   6729 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   6730 printf "%s\n" "$supported" >&6; }
   6731 		if test "$supported" = "yes" ; then
   6732 			BASE_CFLAGS="$BASE_CFLAGS -Wold-style-definition"
   6733 			found="yes"
   6734 		fi
   6735 	fi
   6736 
   6737 	if test $found = "no" ; then
   6738 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   6739 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6740 		fi
   6741 
   6742 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   6743 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   6744 		fi
   6745 
   6746 		CFLAGS="$CFLAGS -fd"
   6747 
   6748 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -fd" >&5
   6749 printf %s "checking if $CC supports -fd... " >&6; }
   6750 		cacheid=xorg_cv_cc_flag__fd
   6751 		if eval test \${$cacheid+y}
   6752 then :
   6753   printf %s "(cached) " >&6
   6754 else case e in #(
   6755   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6756 /* end confdefs.h.  */
   6757 int i;
   6758 int
   6759 main (void)
   6760 {
   6761 
   6762   ;
   6763   return 0;
   6764 }
   6765 _ACEOF
   6766 if ac_fn_c_try_link "$LINENO"
   6767 then :
   6768   eval $cacheid=yes
   6769 else case e in #(
   6770   e) eval $cacheid=no ;;
   6771 esac
   6772 fi
   6773 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   6774     conftest$ac_exeext conftest.$ac_ext ;;
   6775 esac
   6776 fi
   6777 
   6778 
   6779 		CFLAGS="$xorg_testset_save_CFLAGS"
   6780 
   6781 		eval supported=\$$cacheid
   6782 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   6783 printf "%s\n" "$supported" >&6; }
   6784 		if test "$supported" = "yes" ; then
   6785 			BASE_CFLAGS="$BASE_CFLAGS -fd"
   6786 			found="yes"
   6787 		fi
   6788 	fi
   6789 
   6790 
   6791 
   6792 
   6793 
   6794 
   6795 
   6796 
   6797 
   6798 
   6799 
   6800 
   6801 
   6802 
   6803 
   6804 xorg_testset_save_CFLAGS="$CFLAGS"
   6805 
   6806 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   6807 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6808 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   6809 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   6810 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   6811 then :
   6812   printf %s "(cached) " >&6
   6813 else case e in #(
   6814   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6815 /* end confdefs.h.  */
   6816 int i;
   6817 _ACEOF
   6818 if ac_fn_c_try_compile "$LINENO"
   6819 then :
   6820   xorg_cv_cc_flag_unknown_warning_option=yes
   6821 else case e in #(
   6822   e) xorg_cv_cc_flag_unknown_warning_option=no ;;
   6823 esac
   6824 fi
   6825 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   6826 esac
   6827 fi
   6828 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   6829 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   6830 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   6831 	CFLAGS="$xorg_testset_save_CFLAGS"
   6832 fi
   6833 
   6834 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   6835 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   6836 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6837 	fi
   6838 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   6839 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   6840 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   6841 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   6842 then :
   6843   printf %s "(cached) " >&6
   6844 else case e in #(
   6845   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6846 /* end confdefs.h.  */
   6847 int i;
   6848 _ACEOF
   6849 if ac_fn_c_try_compile "$LINENO"
   6850 then :
   6851   xorg_cv_cc_flag_unused_command_line_argument=yes
   6852 else case e in #(
   6853   e) xorg_cv_cc_flag_unused_command_line_argument=no ;;
   6854 esac
   6855 fi
   6856 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   6857 esac
   6858 fi
   6859 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   6860 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   6861 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   6862 	CFLAGS="$xorg_testset_save_CFLAGS"
   6863 fi
   6864 
   6865 found="no"
   6866 
   6867 	if test $found = "no" ; then
   6868 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   6869 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6870 		fi
   6871 
   6872 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   6873 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   6874 		fi
   6875 
   6876 		CFLAGS="$CFLAGS -Wdeclaration-after-statement"
   6877 
   6878 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wdeclaration-after-statement" >&5
   6879 printf %s "checking if $CC supports -Wdeclaration-after-statement... " >&6; }
   6880 		cacheid=xorg_cv_cc_flag__Wdeclaration_after_statement
   6881 		if eval test \${$cacheid+y}
   6882 then :
   6883   printf %s "(cached) " >&6
   6884 else case e in #(
   6885   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6886 /* end confdefs.h.  */
   6887 int i;
   6888 int
   6889 main (void)
   6890 {
   6891 
   6892   ;
   6893   return 0;
   6894 }
   6895 _ACEOF
   6896 if ac_fn_c_try_link "$LINENO"
   6897 then :
   6898   eval $cacheid=yes
   6899 else case e in #(
   6900   e) eval $cacheid=no ;;
   6901 esac
   6902 fi
   6903 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   6904     conftest$ac_exeext conftest.$ac_ext ;;
   6905 esac
   6906 fi
   6907 
   6908 
   6909 		CFLAGS="$xorg_testset_save_CFLAGS"
   6910 
   6911 		eval supported=\$$cacheid
   6912 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   6913 printf "%s\n" "$supported" >&6; }
   6914 		if test "$supported" = "yes" ; then
   6915 			BASE_CFLAGS="$BASE_CFLAGS -Wdeclaration-after-statement"
   6916 			found="yes"
   6917 		fi
   6918 	fi
   6919 
   6920 
   6921 
   6922 
   6923 
   6924 # This chunk adds additional warnings that could catch undesired effects.
   6925 
   6926 
   6927 
   6928 
   6929 
   6930 
   6931 
   6932 
   6933 
   6934 
   6935 
   6936 
   6937 
   6938 xorg_testset_save_CFLAGS="$CFLAGS"
   6939 
   6940 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   6941 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6942 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   6943 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   6944 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   6945 then :
   6946   printf %s "(cached) " >&6
   6947 else case e in #(
   6948   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6949 /* end confdefs.h.  */
   6950 int i;
   6951 _ACEOF
   6952 if ac_fn_c_try_compile "$LINENO"
   6953 then :
   6954   xorg_cv_cc_flag_unknown_warning_option=yes
   6955 else case e in #(
   6956   e) xorg_cv_cc_flag_unknown_warning_option=no ;;
   6957 esac
   6958 fi
   6959 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   6960 esac
   6961 fi
   6962 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   6963 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   6964 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   6965 	CFLAGS="$xorg_testset_save_CFLAGS"
   6966 fi
   6967 
   6968 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   6969 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   6970 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6971 	fi
   6972 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   6973 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   6974 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   6975 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   6976 then :
   6977   printf %s "(cached) " >&6
   6978 else case e in #(
   6979   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6980 /* end confdefs.h.  */
   6981 int i;
   6982 _ACEOF
   6983 if ac_fn_c_try_compile "$LINENO"
   6984 then :
   6985   xorg_cv_cc_flag_unused_command_line_argument=yes
   6986 else case e in #(
   6987   e) xorg_cv_cc_flag_unused_command_line_argument=no ;;
   6988 esac
   6989 fi
   6990 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   6991 esac
   6992 fi
   6993 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   6994 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   6995 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   6996 	CFLAGS="$xorg_testset_save_CFLAGS"
   6997 fi
   6998 
   6999 found="no"
   7000 
   7001 	if test $found = "no" ; then
   7002 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   7003 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7004 		fi
   7005 
   7006 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   7007 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   7008 		fi
   7009 
   7010 		CFLAGS="$CFLAGS -Wunused"
   7011 
   7012 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wunused" >&5
   7013 printf %s "checking if $CC supports -Wunused... " >&6; }
   7014 		cacheid=xorg_cv_cc_flag__Wunused
   7015 		if eval test \${$cacheid+y}
   7016 then :
   7017   printf %s "(cached) " >&6
   7018 else case e in #(
   7019   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7020 /* end confdefs.h.  */
   7021 int i;
   7022 int
   7023 main (void)
   7024 {
   7025 
   7026   ;
   7027   return 0;
   7028 }
   7029 _ACEOF
   7030 if ac_fn_c_try_link "$LINENO"
   7031 then :
   7032   eval $cacheid=yes
   7033 else case e in #(
   7034   e) eval $cacheid=no ;;
   7035 esac
   7036 fi
   7037 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   7038     conftest$ac_exeext conftest.$ac_ext ;;
   7039 esac
   7040 fi
   7041 
   7042 
   7043 		CFLAGS="$xorg_testset_save_CFLAGS"
   7044 
   7045 		eval supported=\$$cacheid
   7046 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   7047 printf "%s\n" "$supported" >&6; }
   7048 		if test "$supported" = "yes" ; then
   7049 			BASE_CFLAGS="$BASE_CFLAGS -Wunused"
   7050 			found="yes"
   7051 		fi
   7052 	fi
   7053 
   7054 
   7055 
   7056 
   7057 
   7058 
   7059 
   7060 
   7061 
   7062 
   7063 
   7064 
   7065 
   7066 
   7067 
   7068 xorg_testset_save_CFLAGS="$CFLAGS"
   7069 
   7070 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   7071 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7072 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   7073 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   7074 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   7075 then :
   7076   printf %s "(cached) " >&6
   7077 else case e in #(
   7078   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7079 /* end confdefs.h.  */
   7080 int i;
   7081 _ACEOF
   7082 if ac_fn_c_try_compile "$LINENO"
   7083 then :
   7084   xorg_cv_cc_flag_unknown_warning_option=yes
   7085 else case e in #(
   7086   e) xorg_cv_cc_flag_unknown_warning_option=no ;;
   7087 esac
   7088 fi
   7089 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   7090 esac
   7091 fi
   7092 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   7093 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   7094 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   7095 	CFLAGS="$xorg_testset_save_CFLAGS"
   7096 fi
   7097 
   7098 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   7099 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   7100 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7101 	fi
   7102 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   7103 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   7104 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   7105 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   7106 then :
   7107   printf %s "(cached) " >&6
   7108 else case e in #(
   7109   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7110 /* end confdefs.h.  */
   7111 int i;
   7112 _ACEOF
   7113 if ac_fn_c_try_compile "$LINENO"
   7114 then :
   7115   xorg_cv_cc_flag_unused_command_line_argument=yes
   7116 else case e in #(
   7117   e) xorg_cv_cc_flag_unused_command_line_argument=no ;;
   7118 esac
   7119 fi
   7120 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   7121 esac
   7122 fi
   7123 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   7124 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   7125 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   7126 	CFLAGS="$xorg_testset_save_CFLAGS"
   7127 fi
   7128 
   7129 found="no"
   7130 
   7131 	if test $found = "no" ; then
   7132 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   7133 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7134 		fi
   7135 
   7136 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   7137 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   7138 		fi
   7139 
   7140 		CFLAGS="$CFLAGS -Wuninitialized"
   7141 
   7142 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wuninitialized" >&5
   7143 printf %s "checking if $CC supports -Wuninitialized... " >&6; }
   7144 		cacheid=xorg_cv_cc_flag__Wuninitialized
   7145 		if eval test \${$cacheid+y}
   7146 then :
   7147   printf %s "(cached) " >&6
   7148 else case e in #(
   7149   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7150 /* end confdefs.h.  */
   7151 int i;
   7152 int
   7153 main (void)
   7154 {
   7155 
   7156   ;
   7157   return 0;
   7158 }
   7159 _ACEOF
   7160 if ac_fn_c_try_link "$LINENO"
   7161 then :
   7162   eval $cacheid=yes
   7163 else case e in #(
   7164   e) eval $cacheid=no ;;
   7165 esac
   7166 fi
   7167 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   7168     conftest$ac_exeext conftest.$ac_ext ;;
   7169 esac
   7170 fi
   7171 
   7172 
   7173 		CFLAGS="$xorg_testset_save_CFLAGS"
   7174 
   7175 		eval supported=\$$cacheid
   7176 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   7177 printf "%s\n" "$supported" >&6; }
   7178 		if test "$supported" = "yes" ; then
   7179 			BASE_CFLAGS="$BASE_CFLAGS -Wuninitialized"
   7180 			found="yes"
   7181 		fi
   7182 	fi
   7183 
   7184 
   7185 
   7186 
   7187 
   7188 
   7189 
   7190 
   7191 
   7192 
   7193 
   7194 
   7195 
   7196 
   7197 
   7198 xorg_testset_save_CFLAGS="$CFLAGS"
   7199 
   7200 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   7201 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7202 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   7203 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   7204 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   7205 then :
   7206   printf %s "(cached) " >&6
   7207 else case e in #(
   7208   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7209 /* end confdefs.h.  */
   7210 int i;
   7211 _ACEOF
   7212 if ac_fn_c_try_compile "$LINENO"
   7213 then :
   7214   xorg_cv_cc_flag_unknown_warning_option=yes
   7215 else case e in #(
   7216   e) xorg_cv_cc_flag_unknown_warning_option=no ;;
   7217 esac
   7218 fi
   7219 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   7220 esac
   7221 fi
   7222 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   7223 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   7224 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   7225 	CFLAGS="$xorg_testset_save_CFLAGS"
   7226 fi
   7227 
   7228 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   7229 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   7230 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7231 	fi
   7232 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   7233 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   7234 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   7235 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   7236 then :
   7237   printf %s "(cached) " >&6
   7238 else case e in #(
   7239   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7240 /* end confdefs.h.  */
   7241 int i;
   7242 _ACEOF
   7243 if ac_fn_c_try_compile "$LINENO"
   7244 then :
   7245   xorg_cv_cc_flag_unused_command_line_argument=yes
   7246 else case e in #(
   7247   e) xorg_cv_cc_flag_unused_command_line_argument=no ;;
   7248 esac
   7249 fi
   7250 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   7251 esac
   7252 fi
   7253 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   7254 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   7255 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   7256 	CFLAGS="$xorg_testset_save_CFLAGS"
   7257 fi
   7258 
   7259 found="no"
   7260 
   7261 	if test $found = "no" ; then
   7262 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   7263 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7264 		fi
   7265 
   7266 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   7267 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   7268 		fi
   7269 
   7270 		CFLAGS="$CFLAGS -Wshadow"
   7271 
   7272 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wshadow" >&5
   7273 printf %s "checking if $CC supports -Wshadow... " >&6; }
   7274 		cacheid=xorg_cv_cc_flag__Wshadow
   7275 		if eval test \${$cacheid+y}
   7276 then :
   7277   printf %s "(cached) " >&6
   7278 else case e in #(
   7279   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7280 /* end confdefs.h.  */
   7281 int i;
   7282 int
   7283 main (void)
   7284 {
   7285 
   7286   ;
   7287   return 0;
   7288 }
   7289 _ACEOF
   7290 if ac_fn_c_try_link "$LINENO"
   7291 then :
   7292   eval $cacheid=yes
   7293 else case e in #(
   7294   e) eval $cacheid=no ;;
   7295 esac
   7296 fi
   7297 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   7298     conftest$ac_exeext conftest.$ac_ext ;;
   7299 esac
   7300 fi
   7301 
   7302 
   7303 		CFLAGS="$xorg_testset_save_CFLAGS"
   7304 
   7305 		eval supported=\$$cacheid
   7306 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   7307 printf "%s\n" "$supported" >&6; }
   7308 		if test "$supported" = "yes" ; then
   7309 			BASE_CFLAGS="$BASE_CFLAGS -Wshadow"
   7310 			found="yes"
   7311 		fi
   7312 	fi
   7313 
   7314 
   7315 
   7316 
   7317 
   7318 
   7319 
   7320 
   7321 
   7322 
   7323 
   7324 
   7325 
   7326 
   7327 
   7328 xorg_testset_save_CFLAGS="$CFLAGS"
   7329 
   7330 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   7331 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7332 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   7333 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   7334 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   7335 then :
   7336   printf %s "(cached) " >&6
   7337 else case e in #(
   7338   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7339 /* end confdefs.h.  */
   7340 int i;
   7341 _ACEOF
   7342 if ac_fn_c_try_compile "$LINENO"
   7343 then :
   7344   xorg_cv_cc_flag_unknown_warning_option=yes
   7345 else case e in #(
   7346   e) xorg_cv_cc_flag_unknown_warning_option=no ;;
   7347 esac
   7348 fi
   7349 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   7350 esac
   7351 fi
   7352 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   7353 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   7354 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   7355 	CFLAGS="$xorg_testset_save_CFLAGS"
   7356 fi
   7357 
   7358 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   7359 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   7360 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7361 	fi
   7362 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   7363 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   7364 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   7365 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   7366 then :
   7367   printf %s "(cached) " >&6
   7368 else case e in #(
   7369   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7370 /* end confdefs.h.  */
   7371 int i;
   7372 _ACEOF
   7373 if ac_fn_c_try_compile "$LINENO"
   7374 then :
   7375   xorg_cv_cc_flag_unused_command_line_argument=yes
   7376 else case e in #(
   7377   e) xorg_cv_cc_flag_unused_command_line_argument=no ;;
   7378 esac
   7379 fi
   7380 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   7381 esac
   7382 fi
   7383 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   7384 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   7385 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   7386 	CFLAGS="$xorg_testset_save_CFLAGS"
   7387 fi
   7388 
   7389 found="no"
   7390 
   7391 	if test $found = "no" ; then
   7392 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   7393 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7394 		fi
   7395 
   7396 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   7397 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   7398 		fi
   7399 
   7400 		CFLAGS="$CFLAGS -Wmissing-noreturn"
   7401 
   7402 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-noreturn" >&5
   7403 printf %s "checking if $CC supports -Wmissing-noreturn... " >&6; }
   7404 		cacheid=xorg_cv_cc_flag__Wmissing_noreturn
   7405 		if eval test \${$cacheid+y}
   7406 then :
   7407   printf %s "(cached) " >&6
   7408 else case e in #(
   7409   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7410 /* end confdefs.h.  */
   7411 int i;
   7412 int
   7413 main (void)
   7414 {
   7415 
   7416   ;
   7417   return 0;
   7418 }
   7419 _ACEOF
   7420 if ac_fn_c_try_link "$LINENO"
   7421 then :
   7422   eval $cacheid=yes
   7423 else case e in #(
   7424   e) eval $cacheid=no ;;
   7425 esac
   7426 fi
   7427 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   7428     conftest$ac_exeext conftest.$ac_ext ;;
   7429 esac
   7430 fi
   7431 
   7432 
   7433 		CFLAGS="$xorg_testset_save_CFLAGS"
   7434 
   7435 		eval supported=\$$cacheid
   7436 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   7437 printf "%s\n" "$supported" >&6; }
   7438 		if test "$supported" = "yes" ; then
   7439 			BASE_CFLAGS="$BASE_CFLAGS -Wmissing-noreturn"
   7440 			found="yes"
   7441 		fi
   7442 	fi
   7443 
   7444 
   7445 
   7446 
   7447 
   7448 
   7449 
   7450 
   7451 
   7452 
   7453 
   7454 
   7455 
   7456 
   7457 
   7458 xorg_testset_save_CFLAGS="$CFLAGS"
   7459 
   7460 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   7461 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7462 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   7463 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   7464 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   7465 then :
   7466   printf %s "(cached) " >&6
   7467 else case e in #(
   7468   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7469 /* end confdefs.h.  */
   7470 int i;
   7471 _ACEOF
   7472 if ac_fn_c_try_compile "$LINENO"
   7473 then :
   7474   xorg_cv_cc_flag_unknown_warning_option=yes
   7475 else case e in #(
   7476   e) xorg_cv_cc_flag_unknown_warning_option=no ;;
   7477 esac
   7478 fi
   7479 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   7480 esac
   7481 fi
   7482 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   7483 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   7484 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   7485 	CFLAGS="$xorg_testset_save_CFLAGS"
   7486 fi
   7487 
   7488 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   7489 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   7490 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7491 	fi
   7492 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   7493 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   7494 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   7495 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   7496 then :
   7497   printf %s "(cached) " >&6
   7498 else case e in #(
   7499   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7500 /* end confdefs.h.  */
   7501 int i;
   7502 _ACEOF
   7503 if ac_fn_c_try_compile "$LINENO"
   7504 then :
   7505   xorg_cv_cc_flag_unused_command_line_argument=yes
   7506 else case e in #(
   7507   e) xorg_cv_cc_flag_unused_command_line_argument=no ;;
   7508 esac
   7509 fi
   7510 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   7511 esac
   7512 fi
   7513 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   7514 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   7515 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   7516 	CFLAGS="$xorg_testset_save_CFLAGS"
   7517 fi
   7518 
   7519 found="no"
   7520 
   7521 	if test $found = "no" ; then
   7522 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   7523 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7524 		fi
   7525 
   7526 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   7527 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   7528 		fi
   7529 
   7530 		CFLAGS="$CFLAGS -Wmissing-format-attribute"
   7531 
   7532 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-format-attribute" >&5
   7533 printf %s "checking if $CC supports -Wmissing-format-attribute... " >&6; }
   7534 		cacheid=xorg_cv_cc_flag__Wmissing_format_attribute
   7535 		if eval test \${$cacheid+y}
   7536 then :
   7537   printf %s "(cached) " >&6
   7538 else case e in #(
   7539   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7540 /* end confdefs.h.  */
   7541 int i;
   7542 int
   7543 main (void)
   7544 {
   7545 
   7546   ;
   7547   return 0;
   7548 }
   7549 _ACEOF
   7550 if ac_fn_c_try_link "$LINENO"
   7551 then :
   7552   eval $cacheid=yes
   7553 else case e in #(
   7554   e) eval $cacheid=no ;;
   7555 esac
   7556 fi
   7557 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   7558     conftest$ac_exeext conftest.$ac_ext ;;
   7559 esac
   7560 fi
   7561 
   7562 
   7563 		CFLAGS="$xorg_testset_save_CFLAGS"
   7564 
   7565 		eval supported=\$$cacheid
   7566 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   7567 printf "%s\n" "$supported" >&6; }
   7568 		if test "$supported" = "yes" ; then
   7569 			BASE_CFLAGS="$BASE_CFLAGS -Wmissing-format-attribute"
   7570 			found="yes"
   7571 		fi
   7572 	fi
   7573 
   7574 
   7575 
   7576 
   7577 
   7578 
   7579 
   7580 
   7581 
   7582 
   7583 
   7584 
   7585 
   7586 
   7587 
   7588 xorg_testset_save_CFLAGS="$CFLAGS"
   7589 
   7590 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   7591 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7592 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   7593 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   7594 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   7595 then :
   7596   printf %s "(cached) " >&6
   7597 else case e in #(
   7598   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7599 /* end confdefs.h.  */
   7600 int i;
   7601 _ACEOF
   7602 if ac_fn_c_try_compile "$LINENO"
   7603 then :
   7604   xorg_cv_cc_flag_unknown_warning_option=yes
   7605 else case e in #(
   7606   e) xorg_cv_cc_flag_unknown_warning_option=no ;;
   7607 esac
   7608 fi
   7609 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   7610 esac
   7611 fi
   7612 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   7613 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   7614 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   7615 	CFLAGS="$xorg_testset_save_CFLAGS"
   7616 fi
   7617 
   7618 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   7619 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   7620 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7621 	fi
   7622 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   7623 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   7624 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   7625 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   7626 then :
   7627   printf %s "(cached) " >&6
   7628 else case e in #(
   7629   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7630 /* end confdefs.h.  */
   7631 int i;
   7632 _ACEOF
   7633 if ac_fn_c_try_compile "$LINENO"
   7634 then :
   7635   xorg_cv_cc_flag_unused_command_line_argument=yes
   7636 else case e in #(
   7637   e) xorg_cv_cc_flag_unused_command_line_argument=no ;;
   7638 esac
   7639 fi
   7640 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   7641 esac
   7642 fi
   7643 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   7644 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   7645 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   7646 	CFLAGS="$xorg_testset_save_CFLAGS"
   7647 fi
   7648 
   7649 found="no"
   7650 
   7651 	if test $found = "no" ; then
   7652 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   7653 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7654 		fi
   7655 
   7656 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   7657 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   7658 		fi
   7659 
   7660 		CFLAGS="$CFLAGS -Wredundant-decls"
   7661 
   7662 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wredundant-decls" >&5
   7663 printf %s "checking if $CC supports -Wredundant-decls... " >&6; }
   7664 		cacheid=xorg_cv_cc_flag__Wredundant_decls
   7665 		if eval test \${$cacheid+y}
   7666 then :
   7667   printf %s "(cached) " >&6
   7668 else case e in #(
   7669   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7670 /* end confdefs.h.  */
   7671 int i;
   7672 int
   7673 main (void)
   7674 {
   7675 
   7676   ;
   7677   return 0;
   7678 }
   7679 _ACEOF
   7680 if ac_fn_c_try_link "$LINENO"
   7681 then :
   7682   eval $cacheid=yes
   7683 else case e in #(
   7684   e) eval $cacheid=no ;;
   7685 esac
   7686 fi
   7687 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   7688     conftest$ac_exeext conftest.$ac_ext ;;
   7689 esac
   7690 fi
   7691 
   7692 
   7693 		CFLAGS="$xorg_testset_save_CFLAGS"
   7694 
   7695 		eval supported=\$$cacheid
   7696 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   7697 printf "%s\n" "$supported" >&6; }
   7698 		if test "$supported" = "yes" ; then
   7699 			BASE_CFLAGS="$BASE_CFLAGS -Wredundant-decls"
   7700 			found="yes"
   7701 		fi
   7702 	fi
   7703 
   7704 
   7705 
   7706 
   7707 
   7708 
   7709 
   7710 
   7711 
   7712 
   7713 
   7714 
   7715 
   7716 
   7717 
   7718 xorg_testset_save_CFLAGS="$CFLAGS"
   7719 
   7720 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   7721 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7722 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   7723 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   7724 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   7725 then :
   7726   printf %s "(cached) " >&6
   7727 else case e in #(
   7728   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7729 /* end confdefs.h.  */
   7730 int i;
   7731 _ACEOF
   7732 if ac_fn_c_try_compile "$LINENO"
   7733 then :
   7734   xorg_cv_cc_flag_unknown_warning_option=yes
   7735 else case e in #(
   7736   e) xorg_cv_cc_flag_unknown_warning_option=no ;;
   7737 esac
   7738 fi
   7739 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   7740 esac
   7741 fi
   7742 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   7743 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   7744 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   7745 	CFLAGS="$xorg_testset_save_CFLAGS"
   7746 fi
   7747 
   7748 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   7749 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   7750 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7751 	fi
   7752 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   7753 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   7754 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   7755 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   7756 then :
   7757   printf %s "(cached) " >&6
   7758 else case e in #(
   7759   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7760 /* end confdefs.h.  */
   7761 int i;
   7762 _ACEOF
   7763 if ac_fn_c_try_compile "$LINENO"
   7764 then :
   7765   xorg_cv_cc_flag_unused_command_line_argument=yes
   7766 else case e in #(
   7767   e) xorg_cv_cc_flag_unused_command_line_argument=no ;;
   7768 esac
   7769 fi
   7770 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   7771 esac
   7772 fi
   7773 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   7774 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   7775 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   7776 	CFLAGS="$xorg_testset_save_CFLAGS"
   7777 fi
   7778 
   7779 found="no"
   7780 
   7781 	if test $found = "no" ; then
   7782 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   7783 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7784 		fi
   7785 
   7786 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   7787 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   7788 		fi
   7789 
   7790 		CFLAGS="$CFLAGS -Wlogical-op"
   7791 
   7792 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wlogical-op" >&5
   7793 printf %s "checking if $CC supports -Wlogical-op... " >&6; }
   7794 		cacheid=xorg_cv_cc_flag__Wlogical_op
   7795 		if eval test \${$cacheid+y}
   7796 then :
   7797   printf %s "(cached) " >&6
   7798 else case e in #(
   7799   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7800 /* end confdefs.h.  */
   7801 int i;
   7802 int
   7803 main (void)
   7804 {
   7805 
   7806   ;
   7807   return 0;
   7808 }
   7809 _ACEOF
   7810 if ac_fn_c_try_link "$LINENO"
   7811 then :
   7812   eval $cacheid=yes
   7813 else case e in #(
   7814   e) eval $cacheid=no ;;
   7815 esac
   7816 fi
   7817 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   7818     conftest$ac_exeext conftest.$ac_ext ;;
   7819 esac
   7820 fi
   7821 
   7822 
   7823 		CFLAGS="$xorg_testset_save_CFLAGS"
   7824 
   7825 		eval supported=\$$cacheid
   7826 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   7827 printf "%s\n" "$supported" >&6; }
   7828 		if test "$supported" = "yes" ; then
   7829 			BASE_CFLAGS="$BASE_CFLAGS -Wlogical-op"
   7830 			found="yes"
   7831 		fi
   7832 	fi
   7833 
   7834 
   7835 
   7836 # These are currently disabled because they are noisy.  They will be enabled
   7837 # in the future once the codebase is sufficiently modernized to silence
   7838 # them.  For now, I don't want them to drown out the other warnings.
   7839 # XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wparentheses])
   7840 # XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wcast-align])
   7841 # XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wcast-qual])
   7842 
   7843 # Turn some warnings into errors, so we don't accidentally get successful builds
   7844 # when there are problems that should be fixed.
   7845 
   7846 if test "x$SELECTIVE_WERROR" = "xyes" ; then
   7847 
   7848 
   7849 
   7850 
   7851 
   7852 
   7853 
   7854 
   7855 
   7856 
   7857 
   7858 
   7859 
   7860 xorg_testset_save_CFLAGS="$CFLAGS"
   7861 
   7862 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   7863 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7864 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   7865 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   7866 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   7867 then :
   7868   printf %s "(cached) " >&6
   7869 else case e in #(
   7870   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7871 /* end confdefs.h.  */
   7872 int i;
   7873 _ACEOF
   7874 if ac_fn_c_try_compile "$LINENO"
   7875 then :
   7876   xorg_cv_cc_flag_unknown_warning_option=yes
   7877 else case e in #(
   7878   e) xorg_cv_cc_flag_unknown_warning_option=no ;;
   7879 esac
   7880 fi
   7881 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   7882 esac
   7883 fi
   7884 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   7885 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   7886 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   7887 	CFLAGS="$xorg_testset_save_CFLAGS"
   7888 fi
   7889 
   7890 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   7891 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   7892 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7893 	fi
   7894 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   7895 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   7896 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   7897 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   7898 then :
   7899   printf %s "(cached) " >&6
   7900 else case e in #(
   7901   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7902 /* end confdefs.h.  */
   7903 int i;
   7904 _ACEOF
   7905 if ac_fn_c_try_compile "$LINENO"
   7906 then :
   7907   xorg_cv_cc_flag_unused_command_line_argument=yes
   7908 else case e in #(
   7909   e) xorg_cv_cc_flag_unused_command_line_argument=no ;;
   7910 esac
   7911 fi
   7912 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   7913 esac
   7914 fi
   7915 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   7916 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   7917 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   7918 	CFLAGS="$xorg_testset_save_CFLAGS"
   7919 fi
   7920 
   7921 found="no"
   7922 
   7923 	if test $found = "no" ; then
   7924 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   7925 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7926 		fi
   7927 
   7928 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   7929 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   7930 		fi
   7931 
   7932 		CFLAGS="$CFLAGS -Werror=implicit"
   7933 
   7934 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=implicit" >&5
   7935 printf %s "checking if $CC supports -Werror=implicit... " >&6; }
   7936 		cacheid=xorg_cv_cc_flag__Werror_implicit
   7937 		if eval test \${$cacheid+y}
   7938 then :
   7939   printf %s "(cached) " >&6
   7940 else case e in #(
   7941   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7942 /* end confdefs.h.  */
   7943 int i;
   7944 int
   7945 main (void)
   7946 {
   7947 
   7948   ;
   7949   return 0;
   7950 }
   7951 _ACEOF
   7952 if ac_fn_c_try_link "$LINENO"
   7953 then :
   7954   eval $cacheid=yes
   7955 else case e in #(
   7956   e) eval $cacheid=no ;;
   7957 esac
   7958 fi
   7959 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   7960     conftest$ac_exeext conftest.$ac_ext ;;
   7961 esac
   7962 fi
   7963 
   7964 
   7965 		CFLAGS="$xorg_testset_save_CFLAGS"
   7966 
   7967 		eval supported=\$$cacheid
   7968 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   7969 printf "%s\n" "$supported" >&6; }
   7970 		if test "$supported" = "yes" ; then
   7971 			BASE_CFLAGS="$BASE_CFLAGS -Werror=implicit"
   7972 			found="yes"
   7973 		fi
   7974 	fi
   7975 
   7976 	if test $found = "no" ; then
   7977 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   7978 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7979 		fi
   7980 
   7981 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   7982 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   7983 		fi
   7984 
   7985 		CFLAGS="$CFLAGS -errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED"
   7986 
   7987 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED" >&5
   7988 printf %s "checking if $CC supports -errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED... " >&6; }
   7989 		cacheid=xorg_cv_cc_flag__errwarn_E_NO_EXPLICIT_TYPE_GIVEN__errwarn_E_NO_IMPLICIT_DECL_ALLOWED
   7990 		if eval test \${$cacheid+y}
   7991 then :
   7992   printf %s "(cached) " >&6
   7993 else case e in #(
   7994   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7995 /* end confdefs.h.  */
   7996 int i;
   7997 int
   7998 main (void)
   7999 {
   8000 
   8001   ;
   8002   return 0;
   8003 }
   8004 _ACEOF
   8005 if ac_fn_c_try_link "$LINENO"
   8006 then :
   8007   eval $cacheid=yes
   8008 else case e in #(
   8009   e) eval $cacheid=no ;;
   8010 esac
   8011 fi
   8012 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   8013     conftest$ac_exeext conftest.$ac_ext ;;
   8014 esac
   8015 fi
   8016 
   8017 
   8018 		CFLAGS="$xorg_testset_save_CFLAGS"
   8019 
   8020 		eval supported=\$$cacheid
   8021 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   8022 printf "%s\n" "$supported" >&6; }
   8023 		if test "$supported" = "yes" ; then
   8024 			BASE_CFLAGS="$BASE_CFLAGS -errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED"
   8025 			found="yes"
   8026 		fi
   8027 	fi
   8028 
   8029 
   8030 
   8031 
   8032 
   8033 
   8034 
   8035 
   8036 
   8037 
   8038 
   8039 
   8040 
   8041 
   8042 
   8043 xorg_testset_save_CFLAGS="$CFLAGS"
   8044 
   8045 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   8046 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8047 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   8048 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   8049 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   8050 then :
   8051   printf %s "(cached) " >&6
   8052 else case e in #(
   8053   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8054 /* end confdefs.h.  */
   8055 int i;
   8056 _ACEOF
   8057 if ac_fn_c_try_compile "$LINENO"
   8058 then :
   8059   xorg_cv_cc_flag_unknown_warning_option=yes
   8060 else case e in #(
   8061   e) xorg_cv_cc_flag_unknown_warning_option=no ;;
   8062 esac
   8063 fi
   8064 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   8065 esac
   8066 fi
   8067 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   8068 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   8069 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   8070 	CFLAGS="$xorg_testset_save_CFLAGS"
   8071 fi
   8072 
   8073 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   8074 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   8075 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8076 	fi
   8077 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   8078 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   8079 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   8080 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   8081 then :
   8082   printf %s "(cached) " >&6
   8083 else case e in #(
   8084   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8085 /* end confdefs.h.  */
   8086 int i;
   8087 _ACEOF
   8088 if ac_fn_c_try_compile "$LINENO"
   8089 then :
   8090   xorg_cv_cc_flag_unused_command_line_argument=yes
   8091 else case e in #(
   8092   e) xorg_cv_cc_flag_unused_command_line_argument=no ;;
   8093 esac
   8094 fi
   8095 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   8096 esac
   8097 fi
   8098 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   8099 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   8100 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   8101 	CFLAGS="$xorg_testset_save_CFLAGS"
   8102 fi
   8103 
   8104 found="no"
   8105 
   8106 	if test $found = "no" ; then
   8107 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   8108 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8109 		fi
   8110 
   8111 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   8112 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   8113 		fi
   8114 
   8115 		CFLAGS="$CFLAGS -Werror=nonnull"
   8116 
   8117 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=nonnull" >&5
   8118 printf %s "checking if $CC supports -Werror=nonnull... " >&6; }
   8119 		cacheid=xorg_cv_cc_flag__Werror_nonnull
   8120 		if eval test \${$cacheid+y}
   8121 then :
   8122   printf %s "(cached) " >&6
   8123 else case e in #(
   8124   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8125 /* end confdefs.h.  */
   8126 int i;
   8127 int
   8128 main (void)
   8129 {
   8130 
   8131   ;
   8132   return 0;
   8133 }
   8134 _ACEOF
   8135 if ac_fn_c_try_link "$LINENO"
   8136 then :
   8137   eval $cacheid=yes
   8138 else case e in #(
   8139   e) eval $cacheid=no ;;
   8140 esac
   8141 fi
   8142 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   8143     conftest$ac_exeext conftest.$ac_ext ;;
   8144 esac
   8145 fi
   8146 
   8147 
   8148 		CFLAGS="$xorg_testset_save_CFLAGS"
   8149 
   8150 		eval supported=\$$cacheid
   8151 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   8152 printf "%s\n" "$supported" >&6; }
   8153 		if test "$supported" = "yes" ; then
   8154 			BASE_CFLAGS="$BASE_CFLAGS -Werror=nonnull"
   8155 			found="yes"
   8156 		fi
   8157 	fi
   8158 
   8159 
   8160 
   8161 
   8162 
   8163 
   8164 
   8165 
   8166 
   8167 
   8168 
   8169 
   8170 
   8171 
   8172 
   8173 xorg_testset_save_CFLAGS="$CFLAGS"
   8174 
   8175 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   8176 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8177 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   8178 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   8179 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   8180 then :
   8181   printf %s "(cached) " >&6
   8182 else case e in #(
   8183   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8184 /* end confdefs.h.  */
   8185 int i;
   8186 _ACEOF
   8187 if ac_fn_c_try_compile "$LINENO"
   8188 then :
   8189   xorg_cv_cc_flag_unknown_warning_option=yes
   8190 else case e in #(
   8191   e) xorg_cv_cc_flag_unknown_warning_option=no ;;
   8192 esac
   8193 fi
   8194 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   8195 esac
   8196 fi
   8197 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   8198 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   8199 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   8200 	CFLAGS="$xorg_testset_save_CFLAGS"
   8201 fi
   8202 
   8203 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   8204 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   8205 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8206 	fi
   8207 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   8208 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   8209 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   8210 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   8211 then :
   8212   printf %s "(cached) " >&6
   8213 else case e in #(
   8214   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8215 /* end confdefs.h.  */
   8216 int i;
   8217 _ACEOF
   8218 if ac_fn_c_try_compile "$LINENO"
   8219 then :
   8220   xorg_cv_cc_flag_unused_command_line_argument=yes
   8221 else case e in #(
   8222   e) xorg_cv_cc_flag_unused_command_line_argument=no ;;
   8223 esac
   8224 fi
   8225 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   8226 esac
   8227 fi
   8228 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   8229 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   8230 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   8231 	CFLAGS="$xorg_testset_save_CFLAGS"
   8232 fi
   8233 
   8234 found="no"
   8235 
   8236 	if test $found = "no" ; then
   8237 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   8238 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8239 		fi
   8240 
   8241 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   8242 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   8243 		fi
   8244 
   8245 		CFLAGS="$CFLAGS -Werror=init-self"
   8246 
   8247 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=init-self" >&5
   8248 printf %s "checking if $CC supports -Werror=init-self... " >&6; }
   8249 		cacheid=xorg_cv_cc_flag__Werror_init_self
   8250 		if eval test \${$cacheid+y}
   8251 then :
   8252   printf %s "(cached) " >&6
   8253 else case e in #(
   8254   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8255 /* end confdefs.h.  */
   8256 int i;
   8257 int
   8258 main (void)
   8259 {
   8260 
   8261   ;
   8262   return 0;
   8263 }
   8264 _ACEOF
   8265 if ac_fn_c_try_link "$LINENO"
   8266 then :
   8267   eval $cacheid=yes
   8268 else case e in #(
   8269   e) eval $cacheid=no ;;
   8270 esac
   8271 fi
   8272 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   8273     conftest$ac_exeext conftest.$ac_ext ;;
   8274 esac
   8275 fi
   8276 
   8277 
   8278 		CFLAGS="$xorg_testset_save_CFLAGS"
   8279 
   8280 		eval supported=\$$cacheid
   8281 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   8282 printf "%s\n" "$supported" >&6; }
   8283 		if test "$supported" = "yes" ; then
   8284 			BASE_CFLAGS="$BASE_CFLAGS -Werror=init-self"
   8285 			found="yes"
   8286 		fi
   8287 	fi
   8288 
   8289 
   8290 
   8291 
   8292 
   8293 
   8294 
   8295 
   8296 
   8297 
   8298 
   8299 
   8300 
   8301 
   8302 
   8303 xorg_testset_save_CFLAGS="$CFLAGS"
   8304 
   8305 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   8306 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8307 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   8308 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   8309 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   8310 then :
   8311   printf %s "(cached) " >&6
   8312 else case e in #(
   8313   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8314 /* end confdefs.h.  */
   8315 int i;
   8316 _ACEOF
   8317 if ac_fn_c_try_compile "$LINENO"
   8318 then :
   8319   xorg_cv_cc_flag_unknown_warning_option=yes
   8320 else case e in #(
   8321   e) xorg_cv_cc_flag_unknown_warning_option=no ;;
   8322 esac
   8323 fi
   8324 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   8325 esac
   8326 fi
   8327 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   8328 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   8329 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   8330 	CFLAGS="$xorg_testset_save_CFLAGS"
   8331 fi
   8332 
   8333 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   8334 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   8335 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8336 	fi
   8337 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   8338 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   8339 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   8340 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   8341 then :
   8342   printf %s "(cached) " >&6
   8343 else case e in #(
   8344   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8345 /* end confdefs.h.  */
   8346 int i;
   8347 _ACEOF
   8348 if ac_fn_c_try_compile "$LINENO"
   8349 then :
   8350   xorg_cv_cc_flag_unused_command_line_argument=yes
   8351 else case e in #(
   8352   e) xorg_cv_cc_flag_unused_command_line_argument=no ;;
   8353 esac
   8354 fi
   8355 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   8356 esac
   8357 fi
   8358 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   8359 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   8360 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   8361 	CFLAGS="$xorg_testset_save_CFLAGS"
   8362 fi
   8363 
   8364 found="no"
   8365 
   8366 	if test $found = "no" ; then
   8367 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   8368 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8369 		fi
   8370 
   8371 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   8372 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   8373 		fi
   8374 
   8375 		CFLAGS="$CFLAGS -Werror=main"
   8376 
   8377 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=main" >&5
   8378 printf %s "checking if $CC supports -Werror=main... " >&6; }
   8379 		cacheid=xorg_cv_cc_flag__Werror_main
   8380 		if eval test \${$cacheid+y}
   8381 then :
   8382   printf %s "(cached) " >&6
   8383 else case e in #(
   8384   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8385 /* end confdefs.h.  */
   8386 int i;
   8387 int
   8388 main (void)
   8389 {
   8390 
   8391   ;
   8392   return 0;
   8393 }
   8394 _ACEOF
   8395 if ac_fn_c_try_link "$LINENO"
   8396 then :
   8397   eval $cacheid=yes
   8398 else case e in #(
   8399   e) eval $cacheid=no ;;
   8400 esac
   8401 fi
   8402 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   8403     conftest$ac_exeext conftest.$ac_ext ;;
   8404 esac
   8405 fi
   8406 
   8407 
   8408 		CFLAGS="$xorg_testset_save_CFLAGS"
   8409 
   8410 		eval supported=\$$cacheid
   8411 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   8412 printf "%s\n" "$supported" >&6; }
   8413 		if test "$supported" = "yes" ; then
   8414 			BASE_CFLAGS="$BASE_CFLAGS -Werror=main"
   8415 			found="yes"
   8416 		fi
   8417 	fi
   8418 
   8419 
   8420 
   8421 
   8422 
   8423 
   8424 
   8425 
   8426 
   8427 
   8428 
   8429 
   8430 
   8431 
   8432 
   8433 xorg_testset_save_CFLAGS="$CFLAGS"
   8434 
   8435 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   8436 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8437 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   8438 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   8439 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   8440 then :
   8441   printf %s "(cached) " >&6
   8442 else case e in #(
   8443   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8444 /* end confdefs.h.  */
   8445 int i;
   8446 _ACEOF
   8447 if ac_fn_c_try_compile "$LINENO"
   8448 then :
   8449   xorg_cv_cc_flag_unknown_warning_option=yes
   8450 else case e in #(
   8451   e) xorg_cv_cc_flag_unknown_warning_option=no ;;
   8452 esac
   8453 fi
   8454 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   8455 esac
   8456 fi
   8457 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   8458 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   8459 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   8460 	CFLAGS="$xorg_testset_save_CFLAGS"
   8461 fi
   8462 
   8463 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   8464 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   8465 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8466 	fi
   8467 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   8468 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   8469 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   8470 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   8471 then :
   8472   printf %s "(cached) " >&6
   8473 else case e in #(
   8474   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8475 /* end confdefs.h.  */
   8476 int i;
   8477 _ACEOF
   8478 if ac_fn_c_try_compile "$LINENO"
   8479 then :
   8480   xorg_cv_cc_flag_unused_command_line_argument=yes
   8481 else case e in #(
   8482   e) xorg_cv_cc_flag_unused_command_line_argument=no ;;
   8483 esac
   8484 fi
   8485 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   8486 esac
   8487 fi
   8488 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   8489 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   8490 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   8491 	CFLAGS="$xorg_testset_save_CFLAGS"
   8492 fi
   8493 
   8494 found="no"
   8495 
   8496 	if test $found = "no" ; then
   8497 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   8498 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8499 		fi
   8500 
   8501 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   8502 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   8503 		fi
   8504 
   8505 		CFLAGS="$CFLAGS -Werror=missing-braces"
   8506 
   8507 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=missing-braces" >&5
   8508 printf %s "checking if $CC supports -Werror=missing-braces... " >&6; }
   8509 		cacheid=xorg_cv_cc_flag__Werror_missing_braces
   8510 		if eval test \${$cacheid+y}
   8511 then :
   8512   printf %s "(cached) " >&6
   8513 else case e in #(
   8514   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8515 /* end confdefs.h.  */
   8516 int i;
   8517 int
   8518 main (void)
   8519 {
   8520 
   8521   ;
   8522   return 0;
   8523 }
   8524 _ACEOF
   8525 if ac_fn_c_try_link "$LINENO"
   8526 then :
   8527   eval $cacheid=yes
   8528 else case e in #(
   8529   e) eval $cacheid=no ;;
   8530 esac
   8531 fi
   8532 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   8533     conftest$ac_exeext conftest.$ac_ext ;;
   8534 esac
   8535 fi
   8536 
   8537 
   8538 		CFLAGS="$xorg_testset_save_CFLAGS"
   8539 
   8540 		eval supported=\$$cacheid
   8541 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   8542 printf "%s\n" "$supported" >&6; }
   8543 		if test "$supported" = "yes" ; then
   8544 			BASE_CFLAGS="$BASE_CFLAGS -Werror=missing-braces"
   8545 			found="yes"
   8546 		fi
   8547 	fi
   8548 
   8549 
   8550 
   8551 
   8552 
   8553 
   8554 
   8555 
   8556 
   8557 
   8558 
   8559 
   8560 
   8561 
   8562 
   8563 xorg_testset_save_CFLAGS="$CFLAGS"
   8564 
   8565 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   8566 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8567 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   8568 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   8569 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   8570 then :
   8571   printf %s "(cached) " >&6
   8572 else case e in #(
   8573   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8574 /* end confdefs.h.  */
   8575 int i;
   8576 _ACEOF
   8577 if ac_fn_c_try_compile "$LINENO"
   8578 then :
   8579   xorg_cv_cc_flag_unknown_warning_option=yes
   8580 else case e in #(
   8581   e) xorg_cv_cc_flag_unknown_warning_option=no ;;
   8582 esac
   8583 fi
   8584 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   8585 esac
   8586 fi
   8587 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   8588 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   8589 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   8590 	CFLAGS="$xorg_testset_save_CFLAGS"
   8591 fi
   8592 
   8593 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   8594 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   8595 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8596 	fi
   8597 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   8598 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   8599 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   8600 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   8601 then :
   8602   printf %s "(cached) " >&6
   8603 else case e in #(
   8604   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8605 /* end confdefs.h.  */
   8606 int i;
   8607 _ACEOF
   8608 if ac_fn_c_try_compile "$LINENO"
   8609 then :
   8610   xorg_cv_cc_flag_unused_command_line_argument=yes
   8611 else case e in #(
   8612   e) xorg_cv_cc_flag_unused_command_line_argument=no ;;
   8613 esac
   8614 fi
   8615 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   8616 esac
   8617 fi
   8618 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   8619 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   8620 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   8621 	CFLAGS="$xorg_testset_save_CFLAGS"
   8622 fi
   8623 
   8624 found="no"
   8625 
   8626 	if test $found = "no" ; then
   8627 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   8628 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8629 		fi
   8630 
   8631 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   8632 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   8633 		fi
   8634 
   8635 		CFLAGS="$CFLAGS -Werror=sequence-point"
   8636 
   8637 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=sequence-point" >&5
   8638 printf %s "checking if $CC supports -Werror=sequence-point... " >&6; }
   8639 		cacheid=xorg_cv_cc_flag__Werror_sequence_point
   8640 		if eval test \${$cacheid+y}
   8641 then :
   8642   printf %s "(cached) " >&6
   8643 else case e in #(
   8644   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8645 /* end confdefs.h.  */
   8646 int i;
   8647 int
   8648 main (void)
   8649 {
   8650 
   8651   ;
   8652   return 0;
   8653 }
   8654 _ACEOF
   8655 if ac_fn_c_try_link "$LINENO"
   8656 then :
   8657   eval $cacheid=yes
   8658 else case e in #(
   8659   e) eval $cacheid=no ;;
   8660 esac
   8661 fi
   8662 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   8663     conftest$ac_exeext conftest.$ac_ext ;;
   8664 esac
   8665 fi
   8666 
   8667 
   8668 		CFLAGS="$xorg_testset_save_CFLAGS"
   8669 
   8670 		eval supported=\$$cacheid
   8671 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   8672 printf "%s\n" "$supported" >&6; }
   8673 		if test "$supported" = "yes" ; then
   8674 			BASE_CFLAGS="$BASE_CFLAGS -Werror=sequence-point"
   8675 			found="yes"
   8676 		fi
   8677 	fi
   8678 
   8679 
   8680 
   8681 
   8682 
   8683 
   8684 
   8685 
   8686 
   8687 
   8688 
   8689 
   8690 
   8691 
   8692 
   8693 xorg_testset_save_CFLAGS="$CFLAGS"
   8694 
   8695 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   8696 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8697 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   8698 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   8699 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   8700 then :
   8701   printf %s "(cached) " >&6
   8702 else case e in #(
   8703   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8704 /* end confdefs.h.  */
   8705 int i;
   8706 _ACEOF
   8707 if ac_fn_c_try_compile "$LINENO"
   8708 then :
   8709   xorg_cv_cc_flag_unknown_warning_option=yes
   8710 else case e in #(
   8711   e) xorg_cv_cc_flag_unknown_warning_option=no ;;
   8712 esac
   8713 fi
   8714 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   8715 esac
   8716 fi
   8717 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   8718 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   8719 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   8720 	CFLAGS="$xorg_testset_save_CFLAGS"
   8721 fi
   8722 
   8723 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   8724 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   8725 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8726 	fi
   8727 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   8728 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   8729 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   8730 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   8731 then :
   8732   printf %s "(cached) " >&6
   8733 else case e in #(
   8734   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8735 /* end confdefs.h.  */
   8736 int i;
   8737 _ACEOF
   8738 if ac_fn_c_try_compile "$LINENO"
   8739 then :
   8740   xorg_cv_cc_flag_unused_command_line_argument=yes
   8741 else case e in #(
   8742   e) xorg_cv_cc_flag_unused_command_line_argument=no ;;
   8743 esac
   8744 fi
   8745 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   8746 esac
   8747 fi
   8748 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   8749 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   8750 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   8751 	CFLAGS="$xorg_testset_save_CFLAGS"
   8752 fi
   8753 
   8754 found="no"
   8755 
   8756 	if test $found = "no" ; then
   8757 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   8758 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8759 		fi
   8760 
   8761 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   8762 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   8763 		fi
   8764 
   8765 		CFLAGS="$CFLAGS -Werror=return-type"
   8766 
   8767 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=return-type" >&5
   8768 printf %s "checking if $CC supports -Werror=return-type... " >&6; }
   8769 		cacheid=xorg_cv_cc_flag__Werror_return_type
   8770 		if eval test \${$cacheid+y}
   8771 then :
   8772   printf %s "(cached) " >&6
   8773 else case e in #(
   8774   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8775 /* end confdefs.h.  */
   8776 int i;
   8777 int
   8778 main (void)
   8779 {
   8780 
   8781   ;
   8782   return 0;
   8783 }
   8784 _ACEOF
   8785 if ac_fn_c_try_link "$LINENO"
   8786 then :
   8787   eval $cacheid=yes
   8788 else case e in #(
   8789   e) eval $cacheid=no ;;
   8790 esac
   8791 fi
   8792 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   8793     conftest$ac_exeext conftest.$ac_ext ;;
   8794 esac
   8795 fi
   8796 
   8797 
   8798 		CFLAGS="$xorg_testset_save_CFLAGS"
   8799 
   8800 		eval supported=\$$cacheid
   8801 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   8802 printf "%s\n" "$supported" >&6; }
   8803 		if test "$supported" = "yes" ; then
   8804 			BASE_CFLAGS="$BASE_CFLAGS -Werror=return-type"
   8805 			found="yes"
   8806 		fi
   8807 	fi
   8808 
   8809 	if test $found = "no" ; then
   8810 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   8811 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8812 		fi
   8813 
   8814 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   8815 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   8816 		fi
   8817 
   8818 		CFLAGS="$CFLAGS -errwarn=E_FUNC_HAS_NO_RETURN_STMT"
   8819 
   8820 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -errwarn=E_FUNC_HAS_NO_RETURN_STMT" >&5
   8821 printf %s "checking if $CC supports -errwarn=E_FUNC_HAS_NO_RETURN_STMT... " >&6; }
   8822 		cacheid=xorg_cv_cc_flag__errwarn_E_FUNC_HAS_NO_RETURN_STMT
   8823 		if eval test \${$cacheid+y}
   8824 then :
   8825   printf %s "(cached) " >&6
   8826 else case e in #(
   8827   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8828 /* end confdefs.h.  */
   8829 int i;
   8830 int
   8831 main (void)
   8832 {
   8833 
   8834   ;
   8835   return 0;
   8836 }
   8837 _ACEOF
   8838 if ac_fn_c_try_link "$LINENO"
   8839 then :
   8840   eval $cacheid=yes
   8841 else case e in #(
   8842   e) eval $cacheid=no ;;
   8843 esac
   8844 fi
   8845 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   8846     conftest$ac_exeext conftest.$ac_ext ;;
   8847 esac
   8848 fi
   8849 
   8850 
   8851 		CFLAGS="$xorg_testset_save_CFLAGS"
   8852 
   8853 		eval supported=\$$cacheid
   8854 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   8855 printf "%s\n" "$supported" >&6; }
   8856 		if test "$supported" = "yes" ; then
   8857 			BASE_CFLAGS="$BASE_CFLAGS -errwarn=E_FUNC_HAS_NO_RETURN_STMT"
   8858 			found="yes"
   8859 		fi
   8860 	fi
   8861 
   8862 
   8863 
   8864 
   8865 
   8866 
   8867 
   8868 
   8869 
   8870 
   8871 
   8872 
   8873 
   8874 
   8875 
   8876 xorg_testset_save_CFLAGS="$CFLAGS"
   8877 
   8878 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   8879 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8880 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   8881 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   8882 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   8883 then :
   8884   printf %s "(cached) " >&6
   8885 else case e in #(
   8886   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8887 /* end confdefs.h.  */
   8888 int i;
   8889 _ACEOF
   8890 if ac_fn_c_try_compile "$LINENO"
   8891 then :
   8892   xorg_cv_cc_flag_unknown_warning_option=yes
   8893 else case e in #(
   8894   e) xorg_cv_cc_flag_unknown_warning_option=no ;;
   8895 esac
   8896 fi
   8897 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   8898 esac
   8899 fi
   8900 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   8901 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   8902 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   8903 	CFLAGS="$xorg_testset_save_CFLAGS"
   8904 fi
   8905 
   8906 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   8907 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   8908 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8909 	fi
   8910 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   8911 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   8912 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   8913 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   8914 then :
   8915   printf %s "(cached) " >&6
   8916 else case e in #(
   8917   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8918 /* end confdefs.h.  */
   8919 int i;
   8920 _ACEOF
   8921 if ac_fn_c_try_compile "$LINENO"
   8922 then :
   8923   xorg_cv_cc_flag_unused_command_line_argument=yes
   8924 else case e in #(
   8925   e) xorg_cv_cc_flag_unused_command_line_argument=no ;;
   8926 esac
   8927 fi
   8928 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   8929 esac
   8930 fi
   8931 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   8932 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   8933 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   8934 	CFLAGS="$xorg_testset_save_CFLAGS"
   8935 fi
   8936 
   8937 found="no"
   8938 
   8939 	if test $found = "no" ; then
   8940 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   8941 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8942 		fi
   8943 
   8944 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   8945 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   8946 		fi
   8947 
   8948 		CFLAGS="$CFLAGS -Werror=trigraphs"
   8949 
   8950 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=trigraphs" >&5
   8951 printf %s "checking if $CC supports -Werror=trigraphs... " >&6; }
   8952 		cacheid=xorg_cv_cc_flag__Werror_trigraphs
   8953 		if eval test \${$cacheid+y}
   8954 then :
   8955   printf %s "(cached) " >&6
   8956 else case e in #(
   8957   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8958 /* end confdefs.h.  */
   8959 int i;
   8960 int
   8961 main (void)
   8962 {
   8963 
   8964   ;
   8965   return 0;
   8966 }
   8967 _ACEOF
   8968 if ac_fn_c_try_link "$LINENO"
   8969 then :
   8970   eval $cacheid=yes
   8971 else case e in #(
   8972   e) eval $cacheid=no ;;
   8973 esac
   8974 fi
   8975 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   8976     conftest$ac_exeext conftest.$ac_ext ;;
   8977 esac
   8978 fi
   8979 
   8980 
   8981 		CFLAGS="$xorg_testset_save_CFLAGS"
   8982 
   8983 		eval supported=\$$cacheid
   8984 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   8985 printf "%s\n" "$supported" >&6; }
   8986 		if test "$supported" = "yes" ; then
   8987 			BASE_CFLAGS="$BASE_CFLAGS -Werror=trigraphs"
   8988 			found="yes"
   8989 		fi
   8990 	fi
   8991 
   8992 
   8993 
   8994 
   8995 
   8996 
   8997 
   8998 
   8999 
   9000 
   9001 
   9002 
   9003 
   9004 
   9005 
   9006 xorg_testset_save_CFLAGS="$CFLAGS"
   9007 
   9008 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   9009 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9010 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   9011 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   9012 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   9013 then :
   9014   printf %s "(cached) " >&6
   9015 else case e in #(
   9016   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9017 /* end confdefs.h.  */
   9018 int i;
   9019 _ACEOF
   9020 if ac_fn_c_try_compile "$LINENO"
   9021 then :
   9022   xorg_cv_cc_flag_unknown_warning_option=yes
   9023 else case e in #(
   9024   e) xorg_cv_cc_flag_unknown_warning_option=no ;;
   9025 esac
   9026 fi
   9027 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   9028 esac
   9029 fi
   9030 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   9031 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   9032 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   9033 	CFLAGS="$xorg_testset_save_CFLAGS"
   9034 fi
   9035 
   9036 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   9037 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   9038 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9039 	fi
   9040 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   9041 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   9042 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   9043 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   9044 then :
   9045   printf %s "(cached) " >&6
   9046 else case e in #(
   9047   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9048 /* end confdefs.h.  */
   9049 int i;
   9050 _ACEOF
   9051 if ac_fn_c_try_compile "$LINENO"
   9052 then :
   9053   xorg_cv_cc_flag_unused_command_line_argument=yes
   9054 else case e in #(
   9055   e) xorg_cv_cc_flag_unused_command_line_argument=no ;;
   9056 esac
   9057 fi
   9058 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   9059 esac
   9060 fi
   9061 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   9062 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   9063 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   9064 	CFLAGS="$xorg_testset_save_CFLAGS"
   9065 fi
   9066 
   9067 found="no"
   9068 
   9069 	if test $found = "no" ; then
   9070 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   9071 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9072 		fi
   9073 
   9074 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   9075 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   9076 		fi
   9077 
   9078 		CFLAGS="$CFLAGS -Werror=array-bounds"
   9079 
   9080 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=array-bounds" >&5
   9081 printf %s "checking if $CC supports -Werror=array-bounds... " >&6; }
   9082 		cacheid=xorg_cv_cc_flag__Werror_array_bounds
   9083 		if eval test \${$cacheid+y}
   9084 then :
   9085   printf %s "(cached) " >&6
   9086 else case e in #(
   9087   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9088 /* end confdefs.h.  */
   9089 int i;
   9090 int
   9091 main (void)
   9092 {
   9093 
   9094   ;
   9095   return 0;
   9096 }
   9097 _ACEOF
   9098 if ac_fn_c_try_link "$LINENO"
   9099 then :
   9100   eval $cacheid=yes
   9101 else case e in #(
   9102   e) eval $cacheid=no ;;
   9103 esac
   9104 fi
   9105 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   9106     conftest$ac_exeext conftest.$ac_ext ;;
   9107 esac
   9108 fi
   9109 
   9110 
   9111 		CFLAGS="$xorg_testset_save_CFLAGS"
   9112 
   9113 		eval supported=\$$cacheid
   9114 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   9115 printf "%s\n" "$supported" >&6; }
   9116 		if test "$supported" = "yes" ; then
   9117 			BASE_CFLAGS="$BASE_CFLAGS -Werror=array-bounds"
   9118 			found="yes"
   9119 		fi
   9120 	fi
   9121 
   9122 
   9123 
   9124 
   9125 
   9126 
   9127 
   9128 
   9129 
   9130 
   9131 
   9132 
   9133 
   9134 
   9135 
   9136 xorg_testset_save_CFLAGS="$CFLAGS"
   9137 
   9138 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   9139 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9140 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   9141 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   9142 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   9143 then :
   9144   printf %s "(cached) " >&6
   9145 else case e in #(
   9146   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9147 /* end confdefs.h.  */
   9148 int i;
   9149 _ACEOF
   9150 if ac_fn_c_try_compile "$LINENO"
   9151 then :
   9152   xorg_cv_cc_flag_unknown_warning_option=yes
   9153 else case e in #(
   9154   e) xorg_cv_cc_flag_unknown_warning_option=no ;;
   9155 esac
   9156 fi
   9157 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   9158 esac
   9159 fi
   9160 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   9161 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   9162 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   9163 	CFLAGS="$xorg_testset_save_CFLAGS"
   9164 fi
   9165 
   9166 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   9167 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   9168 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9169 	fi
   9170 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   9171 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   9172 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   9173 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   9174 then :
   9175   printf %s "(cached) " >&6
   9176 else case e in #(
   9177   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9178 /* end confdefs.h.  */
   9179 int i;
   9180 _ACEOF
   9181 if ac_fn_c_try_compile "$LINENO"
   9182 then :
   9183   xorg_cv_cc_flag_unused_command_line_argument=yes
   9184 else case e in #(
   9185   e) xorg_cv_cc_flag_unused_command_line_argument=no ;;
   9186 esac
   9187 fi
   9188 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   9189 esac
   9190 fi
   9191 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   9192 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   9193 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   9194 	CFLAGS="$xorg_testset_save_CFLAGS"
   9195 fi
   9196 
   9197 found="no"
   9198 
   9199 	if test $found = "no" ; then
   9200 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   9201 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9202 		fi
   9203 
   9204 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   9205 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   9206 		fi
   9207 
   9208 		CFLAGS="$CFLAGS -Werror=write-strings"
   9209 
   9210 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=write-strings" >&5
   9211 printf %s "checking if $CC supports -Werror=write-strings... " >&6; }
   9212 		cacheid=xorg_cv_cc_flag__Werror_write_strings
   9213 		if eval test \${$cacheid+y}
   9214 then :
   9215   printf %s "(cached) " >&6
   9216 else case e in #(
   9217   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9218 /* end confdefs.h.  */
   9219 int i;
   9220 int
   9221 main (void)
   9222 {
   9223 
   9224   ;
   9225   return 0;
   9226 }
   9227 _ACEOF
   9228 if ac_fn_c_try_link "$LINENO"
   9229 then :
   9230   eval $cacheid=yes
   9231 else case e in #(
   9232   e) eval $cacheid=no ;;
   9233 esac
   9234 fi
   9235 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   9236     conftest$ac_exeext conftest.$ac_ext ;;
   9237 esac
   9238 fi
   9239 
   9240 
   9241 		CFLAGS="$xorg_testset_save_CFLAGS"
   9242 
   9243 		eval supported=\$$cacheid
   9244 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   9245 printf "%s\n" "$supported" >&6; }
   9246 		if test "$supported" = "yes" ; then
   9247 			BASE_CFLAGS="$BASE_CFLAGS -Werror=write-strings"
   9248 			found="yes"
   9249 		fi
   9250 	fi
   9251 
   9252 
   9253 
   9254 
   9255 
   9256 
   9257 
   9258 
   9259 
   9260 
   9261 
   9262 
   9263 
   9264 
   9265 
   9266 xorg_testset_save_CFLAGS="$CFLAGS"
   9267 
   9268 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   9269 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9270 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   9271 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   9272 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   9273 then :
   9274   printf %s "(cached) " >&6
   9275 else case e in #(
   9276   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9277 /* end confdefs.h.  */
   9278 int i;
   9279 _ACEOF
   9280 if ac_fn_c_try_compile "$LINENO"
   9281 then :
   9282   xorg_cv_cc_flag_unknown_warning_option=yes
   9283 else case e in #(
   9284   e) xorg_cv_cc_flag_unknown_warning_option=no ;;
   9285 esac
   9286 fi
   9287 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   9288 esac
   9289 fi
   9290 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   9291 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   9292 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   9293 	CFLAGS="$xorg_testset_save_CFLAGS"
   9294 fi
   9295 
   9296 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   9297 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   9298 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9299 	fi
   9300 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   9301 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   9302 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   9303 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   9304 then :
   9305   printf %s "(cached) " >&6
   9306 else case e in #(
   9307   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9308 /* end confdefs.h.  */
   9309 int i;
   9310 _ACEOF
   9311 if ac_fn_c_try_compile "$LINENO"
   9312 then :
   9313   xorg_cv_cc_flag_unused_command_line_argument=yes
   9314 else case e in #(
   9315   e) xorg_cv_cc_flag_unused_command_line_argument=no ;;
   9316 esac
   9317 fi
   9318 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   9319 esac
   9320 fi
   9321 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   9322 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   9323 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   9324 	CFLAGS="$xorg_testset_save_CFLAGS"
   9325 fi
   9326 
   9327 found="no"
   9328 
   9329 	if test $found = "no" ; then
   9330 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   9331 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9332 		fi
   9333 
   9334 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   9335 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   9336 		fi
   9337 
   9338 		CFLAGS="$CFLAGS -Werror=address"
   9339 
   9340 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=address" >&5
   9341 printf %s "checking if $CC supports -Werror=address... " >&6; }
   9342 		cacheid=xorg_cv_cc_flag__Werror_address
   9343 		if eval test \${$cacheid+y}
   9344 then :
   9345   printf %s "(cached) " >&6
   9346 else case e in #(
   9347   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9348 /* end confdefs.h.  */
   9349 int i;
   9350 int
   9351 main (void)
   9352 {
   9353 
   9354   ;
   9355   return 0;
   9356 }
   9357 _ACEOF
   9358 if ac_fn_c_try_link "$LINENO"
   9359 then :
   9360   eval $cacheid=yes
   9361 else case e in #(
   9362   e) eval $cacheid=no ;;
   9363 esac
   9364 fi
   9365 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   9366     conftest$ac_exeext conftest.$ac_ext ;;
   9367 esac
   9368 fi
   9369 
   9370 
   9371 		CFLAGS="$xorg_testset_save_CFLAGS"
   9372 
   9373 		eval supported=\$$cacheid
   9374 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   9375 printf "%s\n" "$supported" >&6; }
   9376 		if test "$supported" = "yes" ; then
   9377 			BASE_CFLAGS="$BASE_CFLAGS -Werror=address"
   9378 			found="yes"
   9379 		fi
   9380 	fi
   9381 
   9382 
   9383 
   9384 
   9385 
   9386 
   9387 
   9388 
   9389 
   9390 
   9391 
   9392 
   9393 
   9394 
   9395 
   9396 xorg_testset_save_CFLAGS="$CFLAGS"
   9397 
   9398 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   9399 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9400 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   9401 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   9402 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   9403 then :
   9404   printf %s "(cached) " >&6
   9405 else case e in #(
   9406   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9407 /* end confdefs.h.  */
   9408 int i;
   9409 _ACEOF
   9410 if ac_fn_c_try_compile "$LINENO"
   9411 then :
   9412   xorg_cv_cc_flag_unknown_warning_option=yes
   9413 else case e in #(
   9414   e) xorg_cv_cc_flag_unknown_warning_option=no ;;
   9415 esac
   9416 fi
   9417 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   9418 esac
   9419 fi
   9420 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   9421 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   9422 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   9423 	CFLAGS="$xorg_testset_save_CFLAGS"
   9424 fi
   9425 
   9426 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   9427 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   9428 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9429 	fi
   9430 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   9431 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   9432 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   9433 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   9434 then :
   9435   printf %s "(cached) " >&6
   9436 else case e in #(
   9437   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9438 /* end confdefs.h.  */
   9439 int i;
   9440 _ACEOF
   9441 if ac_fn_c_try_compile "$LINENO"
   9442 then :
   9443   xorg_cv_cc_flag_unused_command_line_argument=yes
   9444 else case e in #(
   9445   e) xorg_cv_cc_flag_unused_command_line_argument=no ;;
   9446 esac
   9447 fi
   9448 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   9449 esac
   9450 fi
   9451 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   9452 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   9453 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   9454 	CFLAGS="$xorg_testset_save_CFLAGS"
   9455 fi
   9456 
   9457 found="no"
   9458 
   9459 	if test $found = "no" ; then
   9460 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   9461 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9462 		fi
   9463 
   9464 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   9465 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   9466 		fi
   9467 
   9468 		CFLAGS="$CFLAGS -Werror=int-to-pointer-cast"
   9469 
   9470 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=int-to-pointer-cast" >&5
   9471 printf %s "checking if $CC supports -Werror=int-to-pointer-cast... " >&6; }
   9472 		cacheid=xorg_cv_cc_flag__Werror_int_to_pointer_cast
   9473 		if eval test \${$cacheid+y}
   9474 then :
   9475   printf %s "(cached) " >&6
   9476 else case e in #(
   9477   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9478 /* end confdefs.h.  */
   9479 int i;
   9480 int
   9481 main (void)
   9482 {
   9483 
   9484   ;
   9485   return 0;
   9486 }
   9487 _ACEOF
   9488 if ac_fn_c_try_link "$LINENO"
   9489 then :
   9490   eval $cacheid=yes
   9491 else case e in #(
   9492   e) eval $cacheid=no ;;
   9493 esac
   9494 fi
   9495 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   9496     conftest$ac_exeext conftest.$ac_ext ;;
   9497 esac
   9498 fi
   9499 
   9500 
   9501 		CFLAGS="$xorg_testset_save_CFLAGS"
   9502 
   9503 		eval supported=\$$cacheid
   9504 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   9505 printf "%s\n" "$supported" >&6; }
   9506 		if test "$supported" = "yes" ; then
   9507 			BASE_CFLAGS="$BASE_CFLAGS -Werror=int-to-pointer-cast"
   9508 			found="yes"
   9509 		fi
   9510 	fi
   9511 
   9512 	if test $found = "no" ; then
   9513 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   9514 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9515 		fi
   9516 
   9517 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   9518 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   9519 		fi
   9520 
   9521 		CFLAGS="$CFLAGS -errwarn=E_BAD_PTR_INT_COMBINATION"
   9522 
   9523 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -errwarn=E_BAD_PTR_INT_COMBINATION" >&5
   9524 printf %s "checking if $CC supports -errwarn=E_BAD_PTR_INT_COMBINATION... " >&6; }
   9525 		cacheid=xorg_cv_cc_flag__errwarn_E_BAD_PTR_INT_COMBINATION
   9526 		if eval test \${$cacheid+y}
   9527 then :
   9528   printf %s "(cached) " >&6
   9529 else case e in #(
   9530   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9531 /* end confdefs.h.  */
   9532 int i;
   9533 int
   9534 main (void)
   9535 {
   9536 
   9537   ;
   9538   return 0;
   9539 }
   9540 _ACEOF
   9541 if ac_fn_c_try_link "$LINENO"
   9542 then :
   9543   eval $cacheid=yes
   9544 else case e in #(
   9545   e) eval $cacheid=no ;;
   9546 esac
   9547 fi
   9548 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   9549     conftest$ac_exeext conftest.$ac_ext ;;
   9550 esac
   9551 fi
   9552 
   9553 
   9554 		CFLAGS="$xorg_testset_save_CFLAGS"
   9555 
   9556 		eval supported=\$$cacheid
   9557 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   9558 printf "%s\n" "$supported" >&6; }
   9559 		if test "$supported" = "yes" ; then
   9560 			BASE_CFLAGS="$BASE_CFLAGS -errwarn=E_BAD_PTR_INT_COMBINATION"
   9561 			found="yes"
   9562 		fi
   9563 	fi
   9564 
   9565 
   9566 
   9567 
   9568 
   9569 
   9570 
   9571 
   9572 
   9573 
   9574 
   9575 
   9576 
   9577 
   9578 
   9579 xorg_testset_save_CFLAGS="$CFLAGS"
   9580 
   9581 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   9582 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9583 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   9584 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   9585 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   9586 then :
   9587   printf %s "(cached) " >&6
   9588 else case e in #(
   9589   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9590 /* end confdefs.h.  */
   9591 int i;
   9592 _ACEOF
   9593 if ac_fn_c_try_compile "$LINENO"
   9594 then :
   9595   xorg_cv_cc_flag_unknown_warning_option=yes
   9596 else case e in #(
   9597   e) xorg_cv_cc_flag_unknown_warning_option=no ;;
   9598 esac
   9599 fi
   9600 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   9601 esac
   9602 fi
   9603 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   9604 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   9605 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   9606 	CFLAGS="$xorg_testset_save_CFLAGS"
   9607 fi
   9608 
   9609 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   9610 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   9611 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9612 	fi
   9613 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   9614 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   9615 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   9616 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   9617 then :
   9618   printf %s "(cached) " >&6
   9619 else case e in #(
   9620   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9621 /* end confdefs.h.  */
   9622 int i;
   9623 _ACEOF
   9624 if ac_fn_c_try_compile "$LINENO"
   9625 then :
   9626   xorg_cv_cc_flag_unused_command_line_argument=yes
   9627 else case e in #(
   9628   e) xorg_cv_cc_flag_unused_command_line_argument=no ;;
   9629 esac
   9630 fi
   9631 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   9632 esac
   9633 fi
   9634 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   9635 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   9636 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   9637 	CFLAGS="$xorg_testset_save_CFLAGS"
   9638 fi
   9639 
   9640 found="no"
   9641 
   9642 	if test $found = "no" ; then
   9643 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   9644 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9645 		fi
   9646 
   9647 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   9648 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   9649 		fi
   9650 
   9651 		CFLAGS="$CFLAGS -Werror=pointer-to-int-cast"
   9652 
   9653 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=pointer-to-int-cast" >&5
   9654 printf %s "checking if $CC supports -Werror=pointer-to-int-cast... " >&6; }
   9655 		cacheid=xorg_cv_cc_flag__Werror_pointer_to_int_cast
   9656 		if eval test \${$cacheid+y}
   9657 then :
   9658   printf %s "(cached) " >&6
   9659 else case e in #(
   9660   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9661 /* end confdefs.h.  */
   9662 int i;
   9663 int
   9664 main (void)
   9665 {
   9666 
   9667   ;
   9668   return 0;
   9669 }
   9670 _ACEOF
   9671 if ac_fn_c_try_link "$LINENO"
   9672 then :
   9673   eval $cacheid=yes
   9674 else case e in #(
   9675   e) eval $cacheid=no ;;
   9676 esac
   9677 fi
   9678 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   9679     conftest$ac_exeext conftest.$ac_ext ;;
   9680 esac
   9681 fi
   9682 
   9683 
   9684 		CFLAGS="$xorg_testset_save_CFLAGS"
   9685 
   9686 		eval supported=\$$cacheid
   9687 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   9688 printf "%s\n" "$supported" >&6; }
   9689 		if test "$supported" = "yes" ; then
   9690 			BASE_CFLAGS="$BASE_CFLAGS -Werror=pointer-to-int-cast"
   9691 			found="yes"
   9692 		fi
   9693 	fi
   9694 
   9695  # Also -errwarn=E_BAD_PTR_INT_COMBINATION
   9696 else
   9697 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: You have chosen not to turn some select compiler warnings into errors.  This should not be necessary.  Please report why you needed to do so in a bug report at $PACKAGE_BUGREPORT" >&5
   9698 printf "%s\n" "$as_me: WARNING: You have chosen not to turn some select compiler warnings into errors.  This should not be necessary.  Please report why you needed to do so in a bug report at $PACKAGE_BUGREPORT" >&2;}
   9699 
   9700 
   9701 
   9702 
   9703 
   9704 
   9705 
   9706 
   9707 
   9708 
   9709 
   9710 
   9711 
   9712 xorg_testset_save_CFLAGS="$CFLAGS"
   9713 
   9714 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   9715 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9716 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   9717 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   9718 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   9719 then :
   9720   printf %s "(cached) " >&6
   9721 else case e in #(
   9722   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9723 /* end confdefs.h.  */
   9724 int i;
   9725 _ACEOF
   9726 if ac_fn_c_try_compile "$LINENO"
   9727 then :
   9728   xorg_cv_cc_flag_unknown_warning_option=yes
   9729 else case e in #(
   9730   e) xorg_cv_cc_flag_unknown_warning_option=no ;;
   9731 esac
   9732 fi
   9733 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   9734 esac
   9735 fi
   9736 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   9737 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   9738 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   9739 	CFLAGS="$xorg_testset_save_CFLAGS"
   9740 fi
   9741 
   9742 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   9743 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   9744 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9745 	fi
   9746 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   9747 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   9748 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   9749 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   9750 then :
   9751   printf %s "(cached) " >&6
   9752 else case e in #(
   9753   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9754 /* end confdefs.h.  */
   9755 int i;
   9756 _ACEOF
   9757 if ac_fn_c_try_compile "$LINENO"
   9758 then :
   9759   xorg_cv_cc_flag_unused_command_line_argument=yes
   9760 else case e in #(
   9761   e) xorg_cv_cc_flag_unused_command_line_argument=no ;;
   9762 esac
   9763 fi
   9764 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   9765 esac
   9766 fi
   9767 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   9768 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   9769 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   9770 	CFLAGS="$xorg_testset_save_CFLAGS"
   9771 fi
   9772 
   9773 found="no"
   9774 
   9775 	if test $found = "no" ; then
   9776 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   9777 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9778 		fi
   9779 
   9780 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   9781 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   9782 		fi
   9783 
   9784 		CFLAGS="$CFLAGS -Wimplicit"
   9785 
   9786 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wimplicit" >&5
   9787 printf %s "checking if $CC supports -Wimplicit... " >&6; }
   9788 		cacheid=xorg_cv_cc_flag__Wimplicit
   9789 		if eval test \${$cacheid+y}
   9790 then :
   9791   printf %s "(cached) " >&6
   9792 else case e in #(
   9793   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9794 /* end confdefs.h.  */
   9795 int i;
   9796 int
   9797 main (void)
   9798 {
   9799 
   9800   ;
   9801   return 0;
   9802 }
   9803 _ACEOF
   9804 if ac_fn_c_try_link "$LINENO"
   9805 then :
   9806   eval $cacheid=yes
   9807 else case e in #(
   9808   e) eval $cacheid=no ;;
   9809 esac
   9810 fi
   9811 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   9812     conftest$ac_exeext conftest.$ac_ext ;;
   9813 esac
   9814 fi
   9815 
   9816 
   9817 		CFLAGS="$xorg_testset_save_CFLAGS"
   9818 
   9819 		eval supported=\$$cacheid
   9820 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   9821 printf "%s\n" "$supported" >&6; }
   9822 		if test "$supported" = "yes" ; then
   9823 			BASE_CFLAGS="$BASE_CFLAGS -Wimplicit"
   9824 			found="yes"
   9825 		fi
   9826 	fi
   9827 
   9828 
   9829 
   9830 
   9831 
   9832 
   9833 
   9834 
   9835 
   9836 
   9837 
   9838 
   9839 
   9840 
   9841 
   9842 xorg_testset_save_CFLAGS="$CFLAGS"
   9843 
   9844 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   9845 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9846 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   9847 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   9848 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   9849 then :
   9850   printf %s "(cached) " >&6
   9851 else case e in #(
   9852   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9853 /* end confdefs.h.  */
   9854 int i;
   9855 _ACEOF
   9856 if ac_fn_c_try_compile "$LINENO"
   9857 then :
   9858   xorg_cv_cc_flag_unknown_warning_option=yes
   9859 else case e in #(
   9860   e) xorg_cv_cc_flag_unknown_warning_option=no ;;
   9861 esac
   9862 fi
   9863 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   9864 esac
   9865 fi
   9866 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   9867 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   9868 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   9869 	CFLAGS="$xorg_testset_save_CFLAGS"
   9870 fi
   9871 
   9872 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   9873 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   9874 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9875 	fi
   9876 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   9877 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   9878 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   9879 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   9880 then :
   9881   printf %s "(cached) " >&6
   9882 else case e in #(
   9883   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9884 /* end confdefs.h.  */
   9885 int i;
   9886 _ACEOF
   9887 if ac_fn_c_try_compile "$LINENO"
   9888 then :
   9889   xorg_cv_cc_flag_unused_command_line_argument=yes
   9890 else case e in #(
   9891   e) xorg_cv_cc_flag_unused_command_line_argument=no ;;
   9892 esac
   9893 fi
   9894 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   9895 esac
   9896 fi
   9897 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   9898 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   9899 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   9900 	CFLAGS="$xorg_testset_save_CFLAGS"
   9901 fi
   9902 
   9903 found="no"
   9904 
   9905 	if test $found = "no" ; then
   9906 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   9907 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9908 		fi
   9909 
   9910 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   9911 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   9912 		fi
   9913 
   9914 		CFLAGS="$CFLAGS -Wnonnull"
   9915 
   9916 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wnonnull" >&5
   9917 printf %s "checking if $CC supports -Wnonnull... " >&6; }
   9918 		cacheid=xorg_cv_cc_flag__Wnonnull
   9919 		if eval test \${$cacheid+y}
   9920 then :
   9921   printf %s "(cached) " >&6
   9922 else case e in #(
   9923   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9924 /* end confdefs.h.  */
   9925 int i;
   9926 int
   9927 main (void)
   9928 {
   9929 
   9930   ;
   9931   return 0;
   9932 }
   9933 _ACEOF
   9934 if ac_fn_c_try_link "$LINENO"
   9935 then :
   9936   eval $cacheid=yes
   9937 else case e in #(
   9938   e) eval $cacheid=no ;;
   9939 esac
   9940 fi
   9941 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   9942     conftest$ac_exeext conftest.$ac_ext ;;
   9943 esac
   9944 fi
   9945 
   9946 
   9947 		CFLAGS="$xorg_testset_save_CFLAGS"
   9948 
   9949 		eval supported=\$$cacheid
   9950 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   9951 printf "%s\n" "$supported" >&6; }
   9952 		if test "$supported" = "yes" ; then
   9953 			BASE_CFLAGS="$BASE_CFLAGS -Wnonnull"
   9954 			found="yes"
   9955 		fi
   9956 	fi
   9957 
   9958 
   9959 
   9960 
   9961 
   9962 
   9963 
   9964 
   9965 
   9966 
   9967 
   9968 
   9969 
   9970 
   9971 
   9972 xorg_testset_save_CFLAGS="$CFLAGS"
   9973 
   9974 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   9975 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9976 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   9977 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   9978 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   9979 then :
   9980   printf %s "(cached) " >&6
   9981 else case e in #(
   9982   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9983 /* end confdefs.h.  */
   9984 int i;
   9985 _ACEOF
   9986 if ac_fn_c_try_compile "$LINENO"
   9987 then :
   9988   xorg_cv_cc_flag_unknown_warning_option=yes
   9989 else case e in #(
   9990   e) xorg_cv_cc_flag_unknown_warning_option=no ;;
   9991 esac
   9992 fi
   9993 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   9994 esac
   9995 fi
   9996 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   9997 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   9998 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   9999 	CFLAGS="$xorg_testset_save_CFLAGS"
   10000 fi
   10001 
   10002 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   10003 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   10004 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   10005 	fi
   10006 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   10007 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   10008 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   10009 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   10010 then :
   10011   printf %s "(cached) " >&6
   10012 else case e in #(
   10013   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10014 /* end confdefs.h.  */
   10015 int i;
   10016 _ACEOF
   10017 if ac_fn_c_try_compile "$LINENO"
   10018 then :
   10019   xorg_cv_cc_flag_unused_command_line_argument=yes
   10020 else case e in #(
   10021   e) xorg_cv_cc_flag_unused_command_line_argument=no ;;
   10022 esac
   10023 fi
   10024 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   10025 esac
   10026 fi
   10027 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   10028 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   10029 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   10030 	CFLAGS="$xorg_testset_save_CFLAGS"
   10031 fi
   10032 
   10033 found="no"
   10034 
   10035 	if test $found = "no" ; then
   10036 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   10037 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   10038 		fi
   10039 
   10040 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   10041 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   10042 		fi
   10043 
   10044 		CFLAGS="$CFLAGS -Winit-self"
   10045 
   10046 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Winit-self" >&5
   10047 printf %s "checking if $CC supports -Winit-self... " >&6; }
   10048 		cacheid=xorg_cv_cc_flag__Winit_self
   10049 		if eval test \${$cacheid+y}
   10050 then :
   10051   printf %s "(cached) " >&6
   10052 else case e in #(
   10053   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10054 /* end confdefs.h.  */
   10055 int i;
   10056 int
   10057 main (void)
   10058 {
   10059 
   10060   ;
   10061   return 0;
   10062 }
   10063 _ACEOF
   10064 if ac_fn_c_try_link "$LINENO"
   10065 then :
   10066   eval $cacheid=yes
   10067 else case e in #(
   10068   e) eval $cacheid=no ;;
   10069 esac
   10070 fi
   10071 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   10072     conftest$ac_exeext conftest.$ac_ext ;;
   10073 esac
   10074 fi
   10075 
   10076 
   10077 		CFLAGS="$xorg_testset_save_CFLAGS"
   10078 
   10079 		eval supported=\$$cacheid
   10080 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   10081 printf "%s\n" "$supported" >&6; }
   10082 		if test "$supported" = "yes" ; then
   10083 			BASE_CFLAGS="$BASE_CFLAGS -Winit-self"
   10084 			found="yes"
   10085 		fi
   10086 	fi
   10087 
   10088 
   10089 
   10090 
   10091 
   10092 
   10093 
   10094 
   10095 
   10096 
   10097 
   10098 
   10099 
   10100 
   10101 
   10102 xorg_testset_save_CFLAGS="$CFLAGS"
   10103 
   10104 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   10105 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   10106 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   10107 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   10108 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   10109 then :
   10110   printf %s "(cached) " >&6
   10111 else case e in #(
   10112   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10113 /* end confdefs.h.  */
   10114 int i;
   10115 _ACEOF
   10116 if ac_fn_c_try_compile "$LINENO"
   10117 then :
   10118   xorg_cv_cc_flag_unknown_warning_option=yes
   10119 else case e in #(
   10120   e) xorg_cv_cc_flag_unknown_warning_option=no ;;
   10121 esac
   10122 fi
   10123 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   10124 esac
   10125 fi
   10126 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   10127 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   10128 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   10129 	CFLAGS="$xorg_testset_save_CFLAGS"
   10130 fi
   10131 
   10132 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   10133 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   10134 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   10135 	fi
   10136 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   10137 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   10138 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   10139 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   10140 then :
   10141   printf %s "(cached) " >&6
   10142 else case e in #(
   10143   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10144 /* end confdefs.h.  */
   10145 int i;
   10146 _ACEOF
   10147 if ac_fn_c_try_compile "$LINENO"
   10148 then :
   10149   xorg_cv_cc_flag_unused_command_line_argument=yes
   10150 else case e in #(
   10151   e) xorg_cv_cc_flag_unused_command_line_argument=no ;;
   10152 esac
   10153 fi
   10154 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   10155 esac
   10156 fi
   10157 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   10158 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   10159 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   10160 	CFLAGS="$xorg_testset_save_CFLAGS"
   10161 fi
   10162 
   10163 found="no"
   10164 
   10165 	if test $found = "no" ; then
   10166 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   10167 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   10168 		fi
   10169 
   10170 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   10171 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   10172 		fi
   10173 
   10174 		CFLAGS="$CFLAGS -Wmain"
   10175 
   10176 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmain" >&5
   10177 printf %s "checking if $CC supports -Wmain... " >&6; }
   10178 		cacheid=xorg_cv_cc_flag__Wmain
   10179 		if eval test \${$cacheid+y}
   10180 then :
   10181   printf %s "(cached) " >&6
   10182 else case e in #(
   10183   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10184 /* end confdefs.h.  */
   10185 int i;
   10186 int
   10187 main (void)
   10188 {
   10189 
   10190   ;
   10191   return 0;
   10192 }
   10193 _ACEOF
   10194 if ac_fn_c_try_link "$LINENO"
   10195 then :
   10196   eval $cacheid=yes
   10197 else case e in #(
   10198   e) eval $cacheid=no ;;
   10199 esac
   10200 fi
   10201 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   10202     conftest$ac_exeext conftest.$ac_ext ;;
   10203 esac
   10204 fi
   10205 
   10206 
   10207 		CFLAGS="$xorg_testset_save_CFLAGS"
   10208 
   10209 		eval supported=\$$cacheid
   10210 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   10211 printf "%s\n" "$supported" >&6; }
   10212 		if test "$supported" = "yes" ; then
   10213 			BASE_CFLAGS="$BASE_CFLAGS -Wmain"
   10214 			found="yes"
   10215 		fi
   10216 	fi
   10217 
   10218 
   10219 
   10220 
   10221 
   10222 
   10223 
   10224 
   10225 
   10226 
   10227 
   10228 
   10229 
   10230 
   10231 
   10232 xorg_testset_save_CFLAGS="$CFLAGS"
   10233 
   10234 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   10235 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   10236 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   10237 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   10238 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   10239 then :
   10240   printf %s "(cached) " >&6
   10241 else case e in #(
   10242   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10243 /* end confdefs.h.  */
   10244 int i;
   10245 _ACEOF
   10246 if ac_fn_c_try_compile "$LINENO"
   10247 then :
   10248   xorg_cv_cc_flag_unknown_warning_option=yes
   10249 else case e in #(
   10250   e) xorg_cv_cc_flag_unknown_warning_option=no ;;
   10251 esac
   10252 fi
   10253 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   10254 esac
   10255 fi
   10256 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   10257 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   10258 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   10259 	CFLAGS="$xorg_testset_save_CFLAGS"
   10260 fi
   10261 
   10262 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   10263 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   10264 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   10265 	fi
   10266 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   10267 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   10268 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   10269 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   10270 then :
   10271   printf %s "(cached) " >&6
   10272 else case e in #(
   10273   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10274 /* end confdefs.h.  */
   10275 int i;
   10276 _ACEOF
   10277 if ac_fn_c_try_compile "$LINENO"
   10278 then :
   10279   xorg_cv_cc_flag_unused_command_line_argument=yes
   10280 else case e in #(
   10281   e) xorg_cv_cc_flag_unused_command_line_argument=no ;;
   10282 esac
   10283 fi
   10284 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   10285 esac
   10286 fi
   10287 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   10288 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   10289 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   10290 	CFLAGS="$xorg_testset_save_CFLAGS"
   10291 fi
   10292 
   10293 found="no"
   10294 
   10295 	if test $found = "no" ; then
   10296 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   10297 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   10298 		fi
   10299 
   10300 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   10301 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   10302 		fi
   10303 
   10304 		CFLAGS="$CFLAGS -Wmissing-braces"
   10305 
   10306 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-braces" >&5
   10307 printf %s "checking if $CC supports -Wmissing-braces... " >&6; }
   10308 		cacheid=xorg_cv_cc_flag__Wmissing_braces
   10309 		if eval test \${$cacheid+y}
   10310 then :
   10311   printf %s "(cached) " >&6
   10312 else case e in #(
   10313   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10314 /* end confdefs.h.  */
   10315 int i;
   10316 int
   10317 main (void)
   10318 {
   10319 
   10320   ;
   10321   return 0;
   10322 }
   10323 _ACEOF
   10324 if ac_fn_c_try_link "$LINENO"
   10325 then :
   10326   eval $cacheid=yes
   10327 else case e in #(
   10328   e) eval $cacheid=no ;;
   10329 esac
   10330 fi
   10331 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   10332     conftest$ac_exeext conftest.$ac_ext ;;
   10333 esac
   10334 fi
   10335 
   10336 
   10337 		CFLAGS="$xorg_testset_save_CFLAGS"
   10338 
   10339 		eval supported=\$$cacheid
   10340 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   10341 printf "%s\n" "$supported" >&6; }
   10342 		if test "$supported" = "yes" ; then
   10343 			BASE_CFLAGS="$BASE_CFLAGS -Wmissing-braces"
   10344 			found="yes"
   10345 		fi
   10346 	fi
   10347 
   10348 
   10349 
   10350 
   10351 
   10352 
   10353 
   10354 
   10355 
   10356 
   10357 
   10358 
   10359 
   10360 
   10361 
   10362 xorg_testset_save_CFLAGS="$CFLAGS"
   10363 
   10364 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   10365 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   10366 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   10367 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   10368 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   10369 then :
   10370   printf %s "(cached) " >&6
   10371 else case e in #(
   10372   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10373 /* end confdefs.h.  */
   10374 int i;
   10375 _ACEOF
   10376 if ac_fn_c_try_compile "$LINENO"
   10377 then :
   10378   xorg_cv_cc_flag_unknown_warning_option=yes
   10379 else case e in #(
   10380   e) xorg_cv_cc_flag_unknown_warning_option=no ;;
   10381 esac
   10382 fi
   10383 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   10384 esac
   10385 fi
   10386 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   10387 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   10388 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   10389 	CFLAGS="$xorg_testset_save_CFLAGS"
   10390 fi
   10391 
   10392 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   10393 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   10394 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   10395 	fi
   10396 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   10397 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   10398 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   10399 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   10400 then :
   10401   printf %s "(cached) " >&6
   10402 else case e in #(
   10403   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10404 /* end confdefs.h.  */
   10405 int i;
   10406 _ACEOF
   10407 if ac_fn_c_try_compile "$LINENO"
   10408 then :
   10409   xorg_cv_cc_flag_unused_command_line_argument=yes
   10410 else case e in #(
   10411   e) xorg_cv_cc_flag_unused_command_line_argument=no ;;
   10412 esac
   10413 fi
   10414 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   10415 esac
   10416 fi
   10417 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   10418 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   10419 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   10420 	CFLAGS="$xorg_testset_save_CFLAGS"
   10421 fi
   10422 
   10423 found="no"
   10424 
   10425 	if test $found = "no" ; then
   10426 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   10427 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   10428 		fi
   10429 
   10430 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   10431 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   10432 		fi
   10433 
   10434 		CFLAGS="$CFLAGS -Wsequence-point"
   10435 
   10436 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wsequence-point" >&5
   10437 printf %s "checking if $CC supports -Wsequence-point... " >&6; }
   10438 		cacheid=xorg_cv_cc_flag__Wsequence_point
   10439 		if eval test \${$cacheid+y}
   10440 then :
   10441   printf %s "(cached) " >&6
   10442 else case e in #(
   10443   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10444 /* end confdefs.h.  */
   10445 int i;
   10446 int
   10447 main (void)
   10448 {
   10449 
   10450   ;
   10451   return 0;
   10452 }
   10453 _ACEOF
   10454 if ac_fn_c_try_link "$LINENO"
   10455 then :
   10456   eval $cacheid=yes
   10457 else case e in #(
   10458   e) eval $cacheid=no ;;
   10459 esac
   10460 fi
   10461 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   10462     conftest$ac_exeext conftest.$ac_ext ;;
   10463 esac
   10464 fi
   10465 
   10466 
   10467 		CFLAGS="$xorg_testset_save_CFLAGS"
   10468 
   10469 		eval supported=\$$cacheid
   10470 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   10471 printf "%s\n" "$supported" >&6; }
   10472 		if test "$supported" = "yes" ; then
   10473 			BASE_CFLAGS="$BASE_CFLAGS -Wsequence-point"
   10474 			found="yes"
   10475 		fi
   10476 	fi
   10477 
   10478 
   10479 
   10480 
   10481 
   10482 
   10483 
   10484 
   10485 
   10486 
   10487 
   10488 
   10489 
   10490 
   10491 
   10492 xorg_testset_save_CFLAGS="$CFLAGS"
   10493 
   10494 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   10495 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   10496 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   10497 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   10498 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   10499 then :
   10500   printf %s "(cached) " >&6
   10501 else case e in #(
   10502   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10503 /* end confdefs.h.  */
   10504 int i;
   10505 _ACEOF
   10506 if ac_fn_c_try_compile "$LINENO"
   10507 then :
   10508   xorg_cv_cc_flag_unknown_warning_option=yes
   10509 else case e in #(
   10510   e) xorg_cv_cc_flag_unknown_warning_option=no ;;
   10511 esac
   10512 fi
   10513 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   10514 esac
   10515 fi
   10516 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   10517 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   10518 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   10519 	CFLAGS="$xorg_testset_save_CFLAGS"
   10520 fi
   10521 
   10522 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   10523 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   10524 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   10525 	fi
   10526 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   10527 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   10528 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   10529 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   10530 then :
   10531   printf %s "(cached) " >&6
   10532 else case e in #(
   10533   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10534 /* end confdefs.h.  */
   10535 int i;
   10536 _ACEOF
   10537 if ac_fn_c_try_compile "$LINENO"
   10538 then :
   10539   xorg_cv_cc_flag_unused_command_line_argument=yes
   10540 else case e in #(
   10541   e) xorg_cv_cc_flag_unused_command_line_argument=no ;;
   10542 esac
   10543 fi
   10544 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   10545 esac
   10546 fi
   10547 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   10548 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   10549 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   10550 	CFLAGS="$xorg_testset_save_CFLAGS"
   10551 fi
   10552 
   10553 found="no"
   10554 
   10555 	if test $found = "no" ; then
   10556 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   10557 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   10558 		fi
   10559 
   10560 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   10561 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   10562 		fi
   10563 
   10564 		CFLAGS="$CFLAGS -Wreturn-type"
   10565 
   10566 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wreturn-type" >&5
   10567 printf %s "checking if $CC supports -Wreturn-type... " >&6; }
   10568 		cacheid=xorg_cv_cc_flag__Wreturn_type
   10569 		if eval test \${$cacheid+y}
   10570 then :
   10571   printf %s "(cached) " >&6
   10572 else case e in #(
   10573   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10574 /* end confdefs.h.  */
   10575 int i;
   10576 int
   10577 main (void)
   10578 {
   10579 
   10580   ;
   10581   return 0;
   10582 }
   10583 _ACEOF
   10584 if ac_fn_c_try_link "$LINENO"
   10585 then :
   10586   eval $cacheid=yes
   10587 else case e in #(
   10588   e) eval $cacheid=no ;;
   10589 esac
   10590 fi
   10591 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   10592     conftest$ac_exeext conftest.$ac_ext ;;
   10593 esac
   10594 fi
   10595 
   10596 
   10597 		CFLAGS="$xorg_testset_save_CFLAGS"
   10598 
   10599 		eval supported=\$$cacheid
   10600 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   10601 printf "%s\n" "$supported" >&6; }
   10602 		if test "$supported" = "yes" ; then
   10603 			BASE_CFLAGS="$BASE_CFLAGS -Wreturn-type"
   10604 			found="yes"
   10605 		fi
   10606 	fi
   10607 
   10608 
   10609 
   10610 
   10611 
   10612 
   10613 
   10614 
   10615 
   10616 
   10617 
   10618 
   10619 
   10620 
   10621 
   10622 xorg_testset_save_CFLAGS="$CFLAGS"
   10623 
   10624 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   10625 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   10626 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   10627 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   10628 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   10629 then :
   10630   printf %s "(cached) " >&6
   10631 else case e in #(
   10632   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10633 /* end confdefs.h.  */
   10634 int i;
   10635 _ACEOF
   10636 if ac_fn_c_try_compile "$LINENO"
   10637 then :
   10638   xorg_cv_cc_flag_unknown_warning_option=yes
   10639 else case e in #(
   10640   e) xorg_cv_cc_flag_unknown_warning_option=no ;;
   10641 esac
   10642 fi
   10643 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   10644 esac
   10645 fi
   10646 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   10647 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   10648 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   10649 	CFLAGS="$xorg_testset_save_CFLAGS"
   10650 fi
   10651 
   10652 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   10653 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   10654 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   10655 	fi
   10656 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   10657 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   10658 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   10659 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   10660 then :
   10661   printf %s "(cached) " >&6
   10662 else case e in #(
   10663   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10664 /* end confdefs.h.  */
   10665 int i;
   10666 _ACEOF
   10667 if ac_fn_c_try_compile "$LINENO"
   10668 then :
   10669   xorg_cv_cc_flag_unused_command_line_argument=yes
   10670 else case e in #(
   10671   e) xorg_cv_cc_flag_unused_command_line_argument=no ;;
   10672 esac
   10673 fi
   10674 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   10675 esac
   10676 fi
   10677 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   10678 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   10679 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   10680 	CFLAGS="$xorg_testset_save_CFLAGS"
   10681 fi
   10682 
   10683 found="no"
   10684 
   10685 	if test $found = "no" ; then
   10686 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   10687 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   10688 		fi
   10689 
   10690 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   10691 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   10692 		fi
   10693 
   10694 		CFLAGS="$CFLAGS -Wtrigraphs"
   10695 
   10696 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wtrigraphs" >&5
   10697 printf %s "checking if $CC supports -Wtrigraphs... " >&6; }
   10698 		cacheid=xorg_cv_cc_flag__Wtrigraphs
   10699 		if eval test \${$cacheid+y}
   10700 then :
   10701   printf %s "(cached) " >&6
   10702 else case e in #(
   10703   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10704 /* end confdefs.h.  */
   10705 int i;
   10706 int
   10707 main (void)
   10708 {
   10709 
   10710   ;
   10711   return 0;
   10712 }
   10713 _ACEOF
   10714 if ac_fn_c_try_link "$LINENO"
   10715 then :
   10716   eval $cacheid=yes
   10717 else case e in #(
   10718   e) eval $cacheid=no ;;
   10719 esac
   10720 fi
   10721 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   10722     conftest$ac_exeext conftest.$ac_ext ;;
   10723 esac
   10724 fi
   10725 
   10726 
   10727 		CFLAGS="$xorg_testset_save_CFLAGS"
   10728 
   10729 		eval supported=\$$cacheid
   10730 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   10731 printf "%s\n" "$supported" >&6; }
   10732 		if test "$supported" = "yes" ; then
   10733 			BASE_CFLAGS="$BASE_CFLAGS -Wtrigraphs"
   10734 			found="yes"
   10735 		fi
   10736 	fi
   10737 
   10738 
   10739 
   10740 
   10741 
   10742 
   10743 
   10744 
   10745 
   10746 
   10747 
   10748 
   10749 
   10750 
   10751 
   10752 xorg_testset_save_CFLAGS="$CFLAGS"
   10753 
   10754 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   10755 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   10756 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   10757 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   10758 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   10759 then :
   10760   printf %s "(cached) " >&6
   10761 else case e in #(
   10762   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10763 /* end confdefs.h.  */
   10764 int i;
   10765 _ACEOF
   10766 if ac_fn_c_try_compile "$LINENO"
   10767 then :
   10768   xorg_cv_cc_flag_unknown_warning_option=yes
   10769 else case e in #(
   10770   e) xorg_cv_cc_flag_unknown_warning_option=no ;;
   10771 esac
   10772 fi
   10773 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   10774 esac
   10775 fi
   10776 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   10777 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   10778 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   10779 	CFLAGS="$xorg_testset_save_CFLAGS"
   10780 fi
   10781 
   10782 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   10783 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   10784 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   10785 	fi
   10786 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   10787 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   10788 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   10789 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   10790 then :
   10791   printf %s "(cached) " >&6
   10792 else case e in #(
   10793   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10794 /* end confdefs.h.  */
   10795 int i;
   10796 _ACEOF
   10797 if ac_fn_c_try_compile "$LINENO"
   10798 then :
   10799   xorg_cv_cc_flag_unused_command_line_argument=yes
   10800 else case e in #(
   10801   e) xorg_cv_cc_flag_unused_command_line_argument=no ;;
   10802 esac
   10803 fi
   10804 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   10805 esac
   10806 fi
   10807 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   10808 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   10809 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   10810 	CFLAGS="$xorg_testset_save_CFLAGS"
   10811 fi
   10812 
   10813 found="no"
   10814 
   10815 	if test $found = "no" ; then
   10816 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   10817 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   10818 		fi
   10819 
   10820 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   10821 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   10822 		fi
   10823 
   10824 		CFLAGS="$CFLAGS -Warray-bounds"
   10825 
   10826 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Warray-bounds" >&5
   10827 printf %s "checking if $CC supports -Warray-bounds... " >&6; }
   10828 		cacheid=xorg_cv_cc_flag__Warray_bounds
   10829 		if eval test \${$cacheid+y}
   10830 then :
   10831   printf %s "(cached) " >&6
   10832 else case e in #(
   10833   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10834 /* end confdefs.h.  */
   10835 int i;
   10836 int
   10837 main (void)
   10838 {
   10839 
   10840   ;
   10841   return 0;
   10842 }
   10843 _ACEOF
   10844 if ac_fn_c_try_link "$LINENO"
   10845 then :
   10846   eval $cacheid=yes
   10847 else case e in #(
   10848   e) eval $cacheid=no ;;
   10849 esac
   10850 fi
   10851 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   10852     conftest$ac_exeext conftest.$ac_ext ;;
   10853 esac
   10854 fi
   10855 
   10856 
   10857 		CFLAGS="$xorg_testset_save_CFLAGS"
   10858 
   10859 		eval supported=\$$cacheid
   10860 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   10861 printf "%s\n" "$supported" >&6; }
   10862 		if test "$supported" = "yes" ; then
   10863 			BASE_CFLAGS="$BASE_CFLAGS -Warray-bounds"
   10864 			found="yes"
   10865 		fi
   10866 	fi
   10867 
   10868 
   10869 
   10870 
   10871 
   10872 
   10873 
   10874 
   10875 
   10876 
   10877 
   10878 
   10879 
   10880 
   10881 
   10882 xorg_testset_save_CFLAGS="$CFLAGS"
   10883 
   10884 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   10885 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   10886 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   10887 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   10888 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   10889 then :
   10890   printf %s "(cached) " >&6
   10891 else case e in #(
   10892   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10893 /* end confdefs.h.  */
   10894 int i;
   10895 _ACEOF
   10896 if ac_fn_c_try_compile "$LINENO"
   10897 then :
   10898   xorg_cv_cc_flag_unknown_warning_option=yes
   10899 else case e in #(
   10900   e) xorg_cv_cc_flag_unknown_warning_option=no ;;
   10901 esac
   10902 fi
   10903 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   10904 esac
   10905 fi
   10906 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   10907 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   10908 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   10909 	CFLAGS="$xorg_testset_save_CFLAGS"
   10910 fi
   10911 
   10912 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   10913 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   10914 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   10915 	fi
   10916 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   10917 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   10918 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   10919 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   10920 then :
   10921   printf %s "(cached) " >&6
   10922 else case e in #(
   10923   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10924 /* end confdefs.h.  */
   10925 int i;
   10926 _ACEOF
   10927 if ac_fn_c_try_compile "$LINENO"
   10928 then :
   10929   xorg_cv_cc_flag_unused_command_line_argument=yes
   10930 else case e in #(
   10931   e) xorg_cv_cc_flag_unused_command_line_argument=no ;;
   10932 esac
   10933 fi
   10934 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   10935 esac
   10936 fi
   10937 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   10938 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   10939 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   10940 	CFLAGS="$xorg_testset_save_CFLAGS"
   10941 fi
   10942 
   10943 found="no"
   10944 
   10945 	if test $found = "no" ; then
   10946 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   10947 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   10948 		fi
   10949 
   10950 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   10951 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   10952 		fi
   10953 
   10954 		CFLAGS="$CFLAGS -Wwrite-strings"
   10955 
   10956 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wwrite-strings" >&5
   10957 printf %s "checking if $CC supports -Wwrite-strings... " >&6; }
   10958 		cacheid=xorg_cv_cc_flag__Wwrite_strings
   10959 		if eval test \${$cacheid+y}
   10960 then :
   10961   printf %s "(cached) " >&6
   10962 else case e in #(
   10963   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10964 /* end confdefs.h.  */
   10965 int i;
   10966 int
   10967 main (void)
   10968 {
   10969 
   10970   ;
   10971   return 0;
   10972 }
   10973 _ACEOF
   10974 if ac_fn_c_try_link "$LINENO"
   10975 then :
   10976   eval $cacheid=yes
   10977 else case e in #(
   10978   e) eval $cacheid=no ;;
   10979 esac
   10980 fi
   10981 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   10982     conftest$ac_exeext conftest.$ac_ext ;;
   10983 esac
   10984 fi
   10985 
   10986 
   10987 		CFLAGS="$xorg_testset_save_CFLAGS"
   10988 
   10989 		eval supported=\$$cacheid
   10990 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   10991 printf "%s\n" "$supported" >&6; }
   10992 		if test "$supported" = "yes" ; then
   10993 			BASE_CFLAGS="$BASE_CFLAGS -Wwrite-strings"
   10994 			found="yes"
   10995 		fi
   10996 	fi
   10997 
   10998 
   10999 
   11000 
   11001 
   11002 
   11003 
   11004 
   11005 
   11006 
   11007 
   11008 
   11009 
   11010 
   11011 
   11012 xorg_testset_save_CFLAGS="$CFLAGS"
   11013 
   11014 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   11015 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   11016 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   11017 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   11018 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   11019 then :
   11020   printf %s "(cached) " >&6
   11021 else case e in #(
   11022   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   11023 /* end confdefs.h.  */
   11024 int i;
   11025 _ACEOF
   11026 if ac_fn_c_try_compile "$LINENO"
   11027 then :
   11028   xorg_cv_cc_flag_unknown_warning_option=yes
   11029 else case e in #(
   11030   e) xorg_cv_cc_flag_unknown_warning_option=no ;;
   11031 esac
   11032 fi
   11033 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   11034 esac
   11035 fi
   11036 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   11037 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   11038 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   11039 	CFLAGS="$xorg_testset_save_CFLAGS"
   11040 fi
   11041 
   11042 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   11043 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   11044 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   11045 	fi
   11046 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   11047 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   11048 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   11049 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   11050 then :
   11051   printf %s "(cached) " >&6
   11052 else case e in #(
   11053   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   11054 /* end confdefs.h.  */
   11055 int i;
   11056 _ACEOF
   11057 if ac_fn_c_try_compile "$LINENO"
   11058 then :
   11059   xorg_cv_cc_flag_unused_command_line_argument=yes
   11060 else case e in #(
   11061   e) xorg_cv_cc_flag_unused_command_line_argument=no ;;
   11062 esac
   11063 fi
   11064 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   11065 esac
   11066 fi
   11067 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   11068 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   11069 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   11070 	CFLAGS="$xorg_testset_save_CFLAGS"
   11071 fi
   11072 
   11073 found="no"
   11074 
   11075 	if test $found = "no" ; then
   11076 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   11077 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   11078 		fi
   11079 
   11080 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   11081 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   11082 		fi
   11083 
   11084 		CFLAGS="$CFLAGS -Waddress"
   11085 
   11086 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Waddress" >&5
   11087 printf %s "checking if $CC supports -Waddress... " >&6; }
   11088 		cacheid=xorg_cv_cc_flag__Waddress
   11089 		if eval test \${$cacheid+y}
   11090 then :
   11091   printf %s "(cached) " >&6
   11092 else case e in #(
   11093   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   11094 /* end confdefs.h.  */
   11095 int i;
   11096 int
   11097 main (void)
   11098 {
   11099 
   11100   ;
   11101   return 0;
   11102 }
   11103 _ACEOF
   11104 if ac_fn_c_try_link "$LINENO"
   11105 then :
   11106   eval $cacheid=yes
   11107 else case e in #(
   11108   e) eval $cacheid=no ;;
   11109 esac
   11110 fi
   11111 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   11112     conftest$ac_exeext conftest.$ac_ext ;;
   11113 esac
   11114 fi
   11115 
   11116 
   11117 		CFLAGS="$xorg_testset_save_CFLAGS"
   11118 
   11119 		eval supported=\$$cacheid
   11120 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   11121 printf "%s\n" "$supported" >&6; }
   11122 		if test "$supported" = "yes" ; then
   11123 			BASE_CFLAGS="$BASE_CFLAGS -Waddress"
   11124 			found="yes"
   11125 		fi
   11126 	fi
   11127 
   11128 
   11129 
   11130 
   11131 
   11132 
   11133 
   11134 
   11135 
   11136 
   11137 
   11138 
   11139 
   11140 
   11141 
   11142 xorg_testset_save_CFLAGS="$CFLAGS"
   11143 
   11144 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   11145 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   11146 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   11147 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   11148 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   11149 then :
   11150   printf %s "(cached) " >&6
   11151 else case e in #(
   11152   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   11153 /* end confdefs.h.  */
   11154 int i;
   11155 _ACEOF
   11156 if ac_fn_c_try_compile "$LINENO"
   11157 then :
   11158   xorg_cv_cc_flag_unknown_warning_option=yes
   11159 else case e in #(
   11160   e) xorg_cv_cc_flag_unknown_warning_option=no ;;
   11161 esac
   11162 fi
   11163 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   11164 esac
   11165 fi
   11166 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   11167 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   11168 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   11169 	CFLAGS="$xorg_testset_save_CFLAGS"
   11170 fi
   11171 
   11172 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   11173 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   11174 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   11175 	fi
   11176 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   11177 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   11178 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   11179 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   11180 then :
   11181   printf %s "(cached) " >&6
   11182 else case e in #(
   11183   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   11184 /* end confdefs.h.  */
   11185 int i;
   11186 _ACEOF
   11187 if ac_fn_c_try_compile "$LINENO"
   11188 then :
   11189   xorg_cv_cc_flag_unused_command_line_argument=yes
   11190 else case e in #(
   11191   e) xorg_cv_cc_flag_unused_command_line_argument=no ;;
   11192 esac
   11193 fi
   11194 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   11195 esac
   11196 fi
   11197 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   11198 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   11199 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   11200 	CFLAGS="$xorg_testset_save_CFLAGS"
   11201 fi
   11202 
   11203 found="no"
   11204 
   11205 	if test $found = "no" ; then
   11206 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   11207 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   11208 		fi
   11209 
   11210 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   11211 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   11212 		fi
   11213 
   11214 		CFLAGS="$CFLAGS -Wint-to-pointer-cast"
   11215 
   11216 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wint-to-pointer-cast" >&5
   11217 printf %s "checking if $CC supports -Wint-to-pointer-cast... " >&6; }
   11218 		cacheid=xorg_cv_cc_flag__Wint_to_pointer_cast
   11219 		if eval test \${$cacheid+y}
   11220 then :
   11221   printf %s "(cached) " >&6
   11222 else case e in #(
   11223   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   11224 /* end confdefs.h.  */
   11225 int i;
   11226 int
   11227 main (void)
   11228 {
   11229 
   11230   ;
   11231   return 0;
   11232 }
   11233 _ACEOF
   11234 if ac_fn_c_try_link "$LINENO"
   11235 then :
   11236   eval $cacheid=yes
   11237 else case e in #(
   11238   e) eval $cacheid=no ;;
   11239 esac
   11240 fi
   11241 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   11242     conftest$ac_exeext conftest.$ac_ext ;;
   11243 esac
   11244 fi
   11245 
   11246 
   11247 		CFLAGS="$xorg_testset_save_CFLAGS"
   11248 
   11249 		eval supported=\$$cacheid
   11250 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   11251 printf "%s\n" "$supported" >&6; }
   11252 		if test "$supported" = "yes" ; then
   11253 			BASE_CFLAGS="$BASE_CFLAGS -Wint-to-pointer-cast"
   11254 			found="yes"
   11255 		fi
   11256 	fi
   11257 
   11258 
   11259 
   11260 
   11261 
   11262 
   11263 
   11264 
   11265 
   11266 
   11267 
   11268 
   11269 
   11270 
   11271 
   11272 xorg_testset_save_CFLAGS="$CFLAGS"
   11273 
   11274 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   11275 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   11276 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   11277 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   11278 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   11279 then :
   11280   printf %s "(cached) " >&6
   11281 else case e in #(
   11282   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   11283 /* end confdefs.h.  */
   11284 int i;
   11285 _ACEOF
   11286 if ac_fn_c_try_compile "$LINENO"
   11287 then :
   11288   xorg_cv_cc_flag_unknown_warning_option=yes
   11289 else case e in #(
   11290   e) xorg_cv_cc_flag_unknown_warning_option=no ;;
   11291 esac
   11292 fi
   11293 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   11294 esac
   11295 fi
   11296 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   11297 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   11298 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   11299 	CFLAGS="$xorg_testset_save_CFLAGS"
   11300 fi
   11301 
   11302 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   11303 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   11304 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   11305 	fi
   11306 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   11307 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   11308 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   11309 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   11310 then :
   11311   printf %s "(cached) " >&6
   11312 else case e in #(
   11313   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   11314 /* end confdefs.h.  */
   11315 int i;
   11316 _ACEOF
   11317 if ac_fn_c_try_compile "$LINENO"
   11318 then :
   11319   xorg_cv_cc_flag_unused_command_line_argument=yes
   11320 else case e in #(
   11321   e) xorg_cv_cc_flag_unused_command_line_argument=no ;;
   11322 esac
   11323 fi
   11324 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   11325 esac
   11326 fi
   11327 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   11328 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   11329 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   11330 	CFLAGS="$xorg_testset_save_CFLAGS"
   11331 fi
   11332 
   11333 found="no"
   11334 
   11335 	if test $found = "no" ; then
   11336 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   11337 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   11338 		fi
   11339 
   11340 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   11341 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   11342 		fi
   11343 
   11344 		CFLAGS="$CFLAGS -Wpointer-to-int-cast"
   11345 
   11346 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wpointer-to-int-cast" >&5
   11347 printf %s "checking if $CC supports -Wpointer-to-int-cast... " >&6; }
   11348 		cacheid=xorg_cv_cc_flag__Wpointer_to_int_cast
   11349 		if eval test \${$cacheid+y}
   11350 then :
   11351   printf %s "(cached) " >&6
   11352 else case e in #(
   11353   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   11354 /* end confdefs.h.  */
   11355 int i;
   11356 int
   11357 main (void)
   11358 {
   11359 
   11360   ;
   11361   return 0;
   11362 }
   11363 _ACEOF
   11364 if ac_fn_c_try_link "$LINENO"
   11365 then :
   11366   eval $cacheid=yes
   11367 else case e in #(
   11368   e) eval $cacheid=no ;;
   11369 esac
   11370 fi
   11371 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   11372     conftest$ac_exeext conftest.$ac_ext ;;
   11373 esac
   11374 fi
   11375 
   11376 
   11377 		CFLAGS="$xorg_testset_save_CFLAGS"
   11378 
   11379 		eval supported=\$$cacheid
   11380 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   11381 printf "%s\n" "$supported" >&6; }
   11382 		if test "$supported" = "yes" ; then
   11383 			BASE_CFLAGS="$BASE_CFLAGS -Wpointer-to-int-cast"
   11384 			found="yes"
   11385 		fi
   11386 	fi
   11387 
   11388 
   11389 fi
   11390 
   11391 
   11392 
   11393 
   11394 
   11395 
   11396 
   11397 		CWARNFLAGS="$BASE_CFLAGS"
   11398 		if  test "x$GCC" = xyes ; then
   11399 		    CWARNFLAGS="$CWARNFLAGS -fno-strict-aliasing"
   11400 		fi
   11401 
   11402 
   11403 
   11404 
   11405 
   11406 
   11407 
   11408 
   11409 # Check whether --enable-strict-compilation was given.
   11410 if test ${enable_strict_compilation+y}
   11411 then :
   11412   enableval=$enable_strict_compilation; STRICT_COMPILE=$enableval
   11413 else case e in #(
   11414   e) STRICT_COMPILE=no ;;
   11415 esac
   11416 fi
   11417 
   11418 
   11419 
   11420 
   11421 
   11422 
   11423 STRICT_CFLAGS=""
   11424 
   11425 
   11426 
   11427 
   11428 
   11429 
   11430 
   11431 
   11432 
   11433 
   11434 
   11435 
   11436 
   11437 xorg_testset_save_CFLAGS="$CFLAGS"
   11438 
   11439 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   11440 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   11441 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   11442 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   11443 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   11444 then :
   11445   printf %s "(cached) " >&6
   11446 else case e in #(
   11447   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   11448 /* end confdefs.h.  */
   11449 int i;
   11450 _ACEOF
   11451 if ac_fn_c_try_compile "$LINENO"
   11452 then :
   11453   xorg_cv_cc_flag_unknown_warning_option=yes
   11454 else case e in #(
   11455   e) xorg_cv_cc_flag_unknown_warning_option=no ;;
   11456 esac
   11457 fi
   11458 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   11459 esac
   11460 fi
   11461 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   11462 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   11463 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   11464 	CFLAGS="$xorg_testset_save_CFLAGS"
   11465 fi
   11466 
   11467 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   11468 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   11469 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   11470 	fi
   11471 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   11472 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   11473 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   11474 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   11475 then :
   11476   printf %s "(cached) " >&6
   11477 else case e in #(
   11478   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   11479 /* end confdefs.h.  */
   11480 int i;
   11481 _ACEOF
   11482 if ac_fn_c_try_compile "$LINENO"
   11483 then :
   11484   xorg_cv_cc_flag_unused_command_line_argument=yes
   11485 else case e in #(
   11486   e) xorg_cv_cc_flag_unused_command_line_argument=no ;;
   11487 esac
   11488 fi
   11489 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   11490 esac
   11491 fi
   11492 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   11493 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   11494 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   11495 	CFLAGS="$xorg_testset_save_CFLAGS"
   11496 fi
   11497 
   11498 found="no"
   11499 
   11500 	if test $found = "no" ; then
   11501 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   11502 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   11503 		fi
   11504 
   11505 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   11506 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   11507 		fi
   11508 
   11509 		CFLAGS="$CFLAGS -pedantic"
   11510 
   11511 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -pedantic" >&5
   11512 printf %s "checking if $CC supports -pedantic... " >&6; }
   11513 		cacheid=xorg_cv_cc_flag__pedantic
   11514 		if eval test \${$cacheid+y}
   11515 then :
   11516   printf %s "(cached) " >&6
   11517 else case e in #(
   11518   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   11519 /* end confdefs.h.  */
   11520 int i;
   11521 int
   11522 main (void)
   11523 {
   11524 
   11525   ;
   11526   return 0;
   11527 }
   11528 _ACEOF
   11529 if ac_fn_c_try_link "$LINENO"
   11530 then :
   11531   eval $cacheid=yes
   11532 else case e in #(
   11533   e) eval $cacheid=no ;;
   11534 esac
   11535 fi
   11536 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   11537     conftest$ac_exeext conftest.$ac_ext ;;
   11538 esac
   11539 fi
   11540 
   11541 
   11542 		CFLAGS="$xorg_testset_save_CFLAGS"
   11543 
   11544 		eval supported=\$$cacheid
   11545 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   11546 printf "%s\n" "$supported" >&6; }
   11547 		if test "$supported" = "yes" ; then
   11548 			STRICT_CFLAGS="$STRICT_CFLAGS -pedantic"
   11549 			found="yes"
   11550 		fi
   11551 	fi
   11552 
   11553 
   11554 
   11555 
   11556 
   11557 
   11558 
   11559 
   11560 
   11561 
   11562 
   11563 
   11564 
   11565 
   11566 
   11567 xorg_testset_save_CFLAGS="$CFLAGS"
   11568 
   11569 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   11570 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   11571 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   11572 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   11573 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   11574 then :
   11575   printf %s "(cached) " >&6
   11576 else case e in #(
   11577   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   11578 /* end confdefs.h.  */
   11579 int i;
   11580 _ACEOF
   11581 if ac_fn_c_try_compile "$LINENO"
   11582 then :
   11583   xorg_cv_cc_flag_unknown_warning_option=yes
   11584 else case e in #(
   11585   e) xorg_cv_cc_flag_unknown_warning_option=no ;;
   11586 esac
   11587 fi
   11588 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   11589 esac
   11590 fi
   11591 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   11592 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   11593 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   11594 	CFLAGS="$xorg_testset_save_CFLAGS"
   11595 fi
   11596 
   11597 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   11598 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   11599 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   11600 	fi
   11601 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   11602 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   11603 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   11604 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   11605 then :
   11606   printf %s "(cached) " >&6
   11607 else case e in #(
   11608   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   11609 /* end confdefs.h.  */
   11610 int i;
   11611 _ACEOF
   11612 if ac_fn_c_try_compile "$LINENO"
   11613 then :
   11614   xorg_cv_cc_flag_unused_command_line_argument=yes
   11615 else case e in #(
   11616   e) xorg_cv_cc_flag_unused_command_line_argument=no ;;
   11617 esac
   11618 fi
   11619 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   11620 esac
   11621 fi
   11622 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   11623 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   11624 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   11625 	CFLAGS="$xorg_testset_save_CFLAGS"
   11626 fi
   11627 
   11628 found="no"
   11629 
   11630 	if test $found = "no" ; then
   11631 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   11632 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   11633 		fi
   11634 
   11635 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   11636 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   11637 		fi
   11638 
   11639 		CFLAGS="$CFLAGS -Werror"
   11640 
   11641 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror" >&5
   11642 printf %s "checking if $CC supports -Werror... " >&6; }
   11643 		cacheid=xorg_cv_cc_flag__Werror
   11644 		if eval test \${$cacheid+y}
   11645 then :
   11646   printf %s "(cached) " >&6
   11647 else case e in #(
   11648   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   11649 /* end confdefs.h.  */
   11650 int i;
   11651 int
   11652 main (void)
   11653 {
   11654 
   11655   ;
   11656   return 0;
   11657 }
   11658 _ACEOF
   11659 if ac_fn_c_try_link "$LINENO"
   11660 then :
   11661   eval $cacheid=yes
   11662 else case e in #(
   11663   e) eval $cacheid=no ;;
   11664 esac
   11665 fi
   11666 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   11667     conftest$ac_exeext conftest.$ac_ext ;;
   11668 esac
   11669 fi
   11670 
   11671 
   11672 		CFLAGS="$xorg_testset_save_CFLAGS"
   11673 
   11674 		eval supported=\$$cacheid
   11675 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   11676 printf "%s\n" "$supported" >&6; }
   11677 		if test "$supported" = "yes" ; then
   11678 			STRICT_CFLAGS="$STRICT_CFLAGS -Werror"
   11679 			found="yes"
   11680 		fi
   11681 	fi
   11682 
   11683 	if test $found = "no" ; then
   11684 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   11685 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   11686 		fi
   11687 
   11688 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   11689 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   11690 		fi
   11691 
   11692 		CFLAGS="$CFLAGS -errwarn"
   11693 
   11694 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -errwarn" >&5
   11695 printf %s "checking if $CC supports -errwarn... " >&6; }
   11696 		cacheid=xorg_cv_cc_flag__errwarn
   11697 		if eval test \${$cacheid+y}
   11698 then :
   11699   printf %s "(cached) " >&6
   11700 else case e in #(
   11701   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   11702 /* end confdefs.h.  */
   11703 int i;
   11704 int
   11705 main (void)
   11706 {
   11707 
   11708   ;
   11709   return 0;
   11710 }
   11711 _ACEOF
   11712 if ac_fn_c_try_link "$LINENO"
   11713 then :
   11714   eval $cacheid=yes
   11715 else case e in #(
   11716   e) eval $cacheid=no ;;
   11717 esac
   11718 fi
   11719 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   11720     conftest$ac_exeext conftest.$ac_ext ;;
   11721 esac
   11722 fi
   11723 
   11724 
   11725 		CFLAGS="$xorg_testset_save_CFLAGS"
   11726 
   11727 		eval supported=\$$cacheid
   11728 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   11729 printf "%s\n" "$supported" >&6; }
   11730 		if test "$supported" = "yes" ; then
   11731 			STRICT_CFLAGS="$STRICT_CFLAGS -errwarn"
   11732 			found="yes"
   11733 		fi
   11734 	fi
   11735 
   11736 
   11737 
   11738 # Earlier versions of gcc (eg: 4.2) support -Werror=attributes, but do not
   11739 # activate it with -Werror, so we add it here explicitly.
   11740 
   11741 
   11742 
   11743 
   11744 
   11745 
   11746 
   11747 
   11748 
   11749 
   11750 
   11751 
   11752 
   11753 xorg_testset_save_CFLAGS="$CFLAGS"
   11754 
   11755 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   11756 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   11757 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   11758 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   11759 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   11760 then :
   11761   printf %s "(cached) " >&6
   11762 else case e in #(
   11763   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   11764 /* end confdefs.h.  */
   11765 int i;
   11766 _ACEOF
   11767 if ac_fn_c_try_compile "$LINENO"
   11768 then :
   11769   xorg_cv_cc_flag_unknown_warning_option=yes
   11770 else case e in #(
   11771   e) xorg_cv_cc_flag_unknown_warning_option=no ;;
   11772 esac
   11773 fi
   11774 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   11775 esac
   11776 fi
   11777 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   11778 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   11779 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   11780 	CFLAGS="$xorg_testset_save_CFLAGS"
   11781 fi
   11782 
   11783 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   11784 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   11785 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   11786 	fi
   11787 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   11788 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   11789 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   11790 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   11791 then :
   11792   printf %s "(cached) " >&6
   11793 else case e in #(
   11794   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   11795 /* end confdefs.h.  */
   11796 int i;
   11797 _ACEOF
   11798 if ac_fn_c_try_compile "$LINENO"
   11799 then :
   11800   xorg_cv_cc_flag_unused_command_line_argument=yes
   11801 else case e in #(
   11802   e) xorg_cv_cc_flag_unused_command_line_argument=no ;;
   11803 esac
   11804 fi
   11805 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   11806 esac
   11807 fi
   11808 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   11809 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   11810 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   11811 	CFLAGS="$xorg_testset_save_CFLAGS"
   11812 fi
   11813 
   11814 found="no"
   11815 
   11816 	if test $found = "no" ; then
   11817 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   11818 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   11819 		fi
   11820 
   11821 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   11822 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   11823 		fi
   11824 
   11825 		CFLAGS="$CFLAGS -Werror=attributes"
   11826 
   11827 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=attributes" >&5
   11828 printf %s "checking if $CC supports -Werror=attributes... " >&6; }
   11829 		cacheid=xorg_cv_cc_flag__Werror_attributes
   11830 		if eval test \${$cacheid+y}
   11831 then :
   11832   printf %s "(cached) " >&6
   11833 else case e in #(
   11834   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   11835 /* end confdefs.h.  */
   11836 int i;
   11837 int
   11838 main (void)
   11839 {
   11840 
   11841   ;
   11842   return 0;
   11843 }
   11844 _ACEOF
   11845 if ac_fn_c_try_link "$LINENO"
   11846 then :
   11847   eval $cacheid=yes
   11848 else case e in #(
   11849   e) eval $cacheid=no ;;
   11850 esac
   11851 fi
   11852 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   11853     conftest$ac_exeext conftest.$ac_ext ;;
   11854 esac
   11855 fi
   11856 
   11857 
   11858 		CFLAGS="$xorg_testset_save_CFLAGS"
   11859 
   11860 		eval supported=\$$cacheid
   11861 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   11862 printf "%s\n" "$supported" >&6; }
   11863 		if test "$supported" = "yes" ; then
   11864 			STRICT_CFLAGS="$STRICT_CFLAGS -Werror=attributes"
   11865 			found="yes"
   11866 		fi
   11867 	fi
   11868 
   11869 
   11870 
   11871 if test "x$STRICT_COMPILE" = "xyes"; then
   11872     BASE_CFLAGS="$BASE_CFLAGS $STRICT_CFLAGS"
   11873     CWARNFLAGS="$CWARNFLAGS $STRICT_CFLAGS"
   11874 fi
   11875 
   11876 
   11877 
   11878 
   11879 
   11880 
   11881 
   11882 
   11883 cat >>confdefs.h <<_ACEOF
   11884 #define PACKAGE_VERSION_MAJOR `echo $PACKAGE_VERSION | cut -d . -f 1`
   11885 _ACEOF
   11886 
   11887 	PVM=`echo $PACKAGE_VERSION | cut -d . -f 2 | cut -d - -f 1`
   11888 	if test "x$PVM" = "x"; then
   11889 		PVM="0"
   11890 	fi
   11891 
   11892 printf "%s\n" "#define PACKAGE_VERSION_MINOR $PVM" >>confdefs.h
   11893 
   11894 	PVP=`echo $PACKAGE_VERSION | cut -d . -f 3 | cut -d - -f 1`
   11895 	if test "x$PVP" = "x"; then
   11896 		PVP="0"
   11897 	fi
   11898 
   11899 printf "%s\n" "#define PACKAGE_VERSION_PATCHLEVEL $PVP" >>confdefs.h
   11900 
   11901 
   11902 
   11903 CHANGELOG_CMD="((GIT_DIR=\$(top_srcdir)/.git git log > \$(top_srcdir)/.changelog.tmp) 2>/dev/null && \
   11904 mv \$(top_srcdir)/.changelog.tmp \$(top_srcdir)/ChangeLog) \
   11905 || (rm -f \$(top_srcdir)/.changelog.tmp; test -e \$(top_srcdir)/ChangeLog || ( \
   11906 touch \$(top_srcdir)/ChangeLog; \
   11907 echo 'git failed to create ChangeLog: installing empty ChangeLog.' >&2))"
   11908 
   11909 
   11910 
   11911 
   11912 macros_datadir=`$PKG_CONFIG --print-errors --variable=pkgdatadir xorg-macros`
   11913 INSTALL_CMD="(cp -f "$macros_datadir/INSTALL" \$(top_srcdir)/.INSTALL.tmp && \
   11914 mv \$(top_srcdir)/.INSTALL.tmp \$(top_srcdir)/INSTALL) \
   11915 || (rm -f \$(top_srcdir)/.INSTALL.tmp; test -e \$(top_srcdir)/INSTALL || ( \
   11916 touch \$(top_srcdir)/INSTALL; \
   11917 echo 'failed to copy INSTALL from util-macros: installing empty INSTALL.' >&2))"
   11918 
   11919 
   11920 
   11921 
   11922 
   11923 
   11924 case $host_os in
   11925     solaris*)
   11926         # Solaris 2.0 - 11.3 use SysV man page section numbers, so we
   11927         # check for a man page file found in later versions that use
   11928         # traditional section numbers instead
   11929         { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for /usr/share/man/man7/attributes.7" >&5
   11930 printf %s "checking for /usr/share/man/man7/attributes.7... " >&6; }
   11931 if test ${ac_cv_file__usr_share_man_man7_attributes_7+y}
   11932 then :
   11933   printf %s "(cached) " >&6
   11934 else case e in #(
   11935   e) test "$cross_compiling" = yes &&
   11936   as_fn_error $? "cannot check for file existence when cross compiling" "$LINENO" 5
   11937 if test -r "/usr/share/man/man7/attributes.7"; then
   11938   ac_cv_file__usr_share_man_man7_attributes_7=yes
   11939 else
   11940   ac_cv_file__usr_share_man_man7_attributes_7=no
   11941 fi ;;
   11942 esac
   11943 fi
   11944 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_file__usr_share_man_man7_attributes_7" >&5
   11945 printf "%s\n" "$ac_cv_file__usr_share_man_man7_attributes_7" >&6; }
   11946 if test "x$ac_cv_file__usr_share_man_man7_attributes_7" = xyes
   11947 then :
   11948   SYSV_MAN_SECTIONS=false
   11949 else case e in #(
   11950   e) SYSV_MAN_SECTIONS=true ;;
   11951 esac
   11952 fi
   11953 
   11954         ;;
   11955     *) SYSV_MAN_SECTIONS=false ;;
   11956 esac
   11957 
   11958 if test x$APP_MAN_SUFFIX = x    ; then
   11959     APP_MAN_SUFFIX=1
   11960 fi
   11961 if test x$APP_MAN_DIR = x    ; then
   11962     APP_MAN_DIR='$(mandir)/man$(APP_MAN_SUFFIX)'
   11963 fi
   11964 
   11965 if test x$LIB_MAN_SUFFIX = x    ; then
   11966     LIB_MAN_SUFFIX=3
   11967 fi
   11968 if test x$LIB_MAN_DIR = x    ; then
   11969     LIB_MAN_DIR='$(mandir)/man$(LIB_MAN_SUFFIX)'
   11970 fi
   11971 
   11972 if test x$FILE_MAN_SUFFIX = x    ; then
   11973     case $SYSV_MAN_SECTIONS in
   11974 	true)				FILE_MAN_SUFFIX=4  ;;
   11975 	*)				FILE_MAN_SUFFIX=5  ;;
   11976     esac
   11977 fi
   11978 if test x$FILE_MAN_DIR = x    ; then
   11979     FILE_MAN_DIR='$(mandir)/man$(FILE_MAN_SUFFIX)'
   11980 fi
   11981 
   11982 if test x$MISC_MAN_SUFFIX = x    ; then
   11983     case $SYSV_MAN_SECTIONS in
   11984 	true)				MISC_MAN_SUFFIX=5  ;;
   11985 	*)				MISC_MAN_SUFFIX=7  ;;
   11986     esac
   11987 fi
   11988 if test x$MISC_MAN_DIR = x    ; then
   11989     MISC_MAN_DIR='$(mandir)/man$(MISC_MAN_SUFFIX)'
   11990 fi
   11991 
   11992 if test x$DRIVER_MAN_SUFFIX = x    ; then
   11993     case $SYSV_MAN_SECTIONS in
   11994 	true)				DRIVER_MAN_SUFFIX=7  ;;
   11995 	*)				DRIVER_MAN_SUFFIX=4  ;;
   11996     esac
   11997 fi
   11998 if test x$DRIVER_MAN_DIR = x    ; then
   11999     DRIVER_MAN_DIR='$(mandir)/man$(DRIVER_MAN_SUFFIX)'
   12000 fi
   12001 
   12002 if test x$ADMIN_MAN_SUFFIX = x    ; then
   12003     case $SYSV_MAN_SECTIONS in
   12004 	true)				ADMIN_MAN_SUFFIX=1m ;;
   12005 	*)				ADMIN_MAN_SUFFIX=8  ;;
   12006     esac
   12007 fi
   12008 if test x$ADMIN_MAN_DIR = x    ; then
   12009     ADMIN_MAN_DIR='$(mandir)/man$(ADMIN_MAN_SUFFIX)'
   12010 fi
   12011 
   12012 
   12013 
   12014 
   12015 
   12016 
   12017 
   12018 
   12019 
   12020 
   12021 
   12022 
   12023 
   12024 
   12025 
   12026 XORG_MAN_PAGE="X Version 11"
   12027 
   12028 MAN_SUBSTS="\
   12029 	-e 's|__vendorversion__|\"\$(PACKAGE_STRING)\" \"\$(XORG_MAN_PAGE)\"|' \
   12030 	-e 's|__xorgversion__|\"\$(PACKAGE_STRING)\" \"\$(XORG_MAN_PAGE)\"|' \
   12031 	-e 's|__xservername__|Xorg|g' \
   12032 	-e 's|__xconfigfile__|xorg.conf|g' \
   12033 	-e 's|__projectroot__|\$(prefix)|g' \
   12034 	-e 's|__apploaddir__|\$(appdefaultdir)|g' \
   12035 	-e 's|__appmansuffix__|\$(APP_MAN_SUFFIX)|g' \
   12036 	-e 's|__drivermansuffix__|\$(DRIVER_MAN_SUFFIX)|g' \
   12037 	-e 's|__adminmansuffix__|\$(ADMIN_MAN_SUFFIX)|g' \
   12038 	-e 's|__libmansuffix__|\$(LIB_MAN_SUFFIX)|g' \
   12039 	-e 's|__miscmansuffix__|\$(MISC_MAN_SUFFIX)|g' \
   12040 	-e 's|__filemansuffix__|\$(FILE_MAN_SUFFIX)|g'"
   12041 
   12042 
   12043 
   12044 
   12045 AM_DEFAULT_VERBOSITY=0
   12046 
   12047 
   12048 
   12049 
   12050 # Check whether --enable-devel-docs was given.
   12051 if test ${enable_devel_docs+y}
   12052 then :
   12053   enableval=$enable_devel_docs; build_devel_docs=$enableval
   12054 else case e in #(
   12055   e) build_devel_docs=yes ;;
   12056 esac
   12057 fi
   12058 
   12059 
   12060  if test x$build_devel_docs = xyes; then
   12061   ENABLE_DEVEL_DOCS_TRUE=
   12062   ENABLE_DEVEL_DOCS_FALSE='#'
   12063 else
   12064   ENABLE_DEVEL_DOCS_TRUE='#'
   12065   ENABLE_DEVEL_DOCS_FALSE=
   12066 fi
   12067 
   12068 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether to build developer documentation" >&5
   12069 printf %s "checking whether to build developer documentation... " >&6; }
   12070 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $build_devel_docs" >&5
   12071 printf "%s\n" "$build_devel_docs" >&6; }
   12072 
   12073 
   12074 
   12075 
   12076 
   12077 # Check whether --with-xmlto was given.
   12078 if test ${with_xmlto+y}
   12079 then :
   12080   withval=$with_xmlto; use_xmlto=$withval
   12081 else case e in #(
   12082   e) use_xmlto=auto ;;
   12083 esac
   12084 fi
   12085 
   12086 
   12087 
   12088 if test "x$use_xmlto" = x"auto"; then
   12089    # Extract the first word of "xmlto", so it can be a program name with args.
   12090 set dummy xmlto; ac_word=$2
   12091 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   12092 printf %s "checking for $ac_word... " >&6; }
   12093 if test ${ac_cv_path_XMLTO+y}
   12094 then :
   12095   printf %s "(cached) " >&6
   12096 else case e in #(
   12097   e) case $XMLTO in
   12098   [\\/]* | ?:[\\/]*)
   12099   ac_cv_path_XMLTO="$XMLTO" # Let the user override the test with a path.
   12100   ;;
   12101   *)
   12102   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   12103 for as_dir in $PATH
   12104 do
   12105   IFS=$as_save_IFS
   12106   case $as_dir in #(((
   12107     '') as_dir=./ ;;
   12108     */) ;;
   12109     *) as_dir=$as_dir/ ;;
   12110   esac
   12111     for ac_exec_ext in '' $ac_executable_extensions; do
   12112   if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
   12113     ac_cv_path_XMLTO="$as_dir$ac_word$ac_exec_ext"
   12114     printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
   12115     break 2
   12116   fi
   12117 done
   12118   done
   12119 IFS=$as_save_IFS
   12120 
   12121   ;;
   12122 esac ;;
   12123 esac
   12124 fi
   12125 XMLTO=$ac_cv_path_XMLTO
   12126 if test -n "$XMLTO"; then
   12127   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $XMLTO" >&5
   12128 printf "%s\n" "$XMLTO" >&6; }
   12129 else
   12130   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
   12131 printf "%s\n" "no" >&6; }
   12132 fi
   12133 
   12134 
   12135    if test "x$XMLTO" = "x"; then
   12136         { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: xmlto not found - documentation targets will be skipped" >&5
   12137 printf "%s\n" "$as_me: WARNING: xmlto not found - documentation targets will be skipped" >&2;}
   12138 	have_xmlto=no
   12139    else
   12140         have_xmlto=yes
   12141    fi
   12142 elif test "x$use_xmlto" = x"yes" ; then
   12143    # Extract the first word of "xmlto", so it can be a program name with args.
   12144 set dummy xmlto; ac_word=$2
   12145 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   12146 printf %s "checking for $ac_word... " >&6; }
   12147 if test ${ac_cv_path_XMLTO+y}
   12148 then :
   12149   printf %s "(cached) " >&6
   12150 else case e in #(
   12151   e) case $XMLTO in
   12152   [\\/]* | ?:[\\/]*)
   12153   ac_cv_path_XMLTO="$XMLTO" # Let the user override the test with a path.
   12154   ;;
   12155   *)
   12156   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   12157 for as_dir in $PATH
   12158 do
   12159   IFS=$as_save_IFS
   12160   case $as_dir in #(((
   12161     '') as_dir=./ ;;
   12162     */) ;;
   12163     *) as_dir=$as_dir/ ;;
   12164   esac
   12165     for ac_exec_ext in '' $ac_executable_extensions; do
   12166   if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
   12167     ac_cv_path_XMLTO="$as_dir$ac_word$ac_exec_ext"
   12168     printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
   12169     break 2
   12170   fi
   12171 done
   12172   done
   12173 IFS=$as_save_IFS
   12174 
   12175   ;;
   12176 esac ;;
   12177 esac
   12178 fi
   12179 XMLTO=$ac_cv_path_XMLTO
   12180 if test -n "$XMLTO"; then
   12181   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $XMLTO" >&5
   12182 printf "%s\n" "$XMLTO" >&6; }
   12183 else
   12184   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
   12185 printf "%s\n" "no" >&6; }
   12186 fi
   12187 
   12188 
   12189    if test "x$XMLTO" = "x"; then
   12190         as_fn_error $? "--with-xmlto=yes specified but xmlto not found in PATH" "$LINENO" 5
   12191    fi
   12192    have_xmlto=yes
   12193 elif test "x$use_xmlto" = x"no" ; then
   12194    if test "x$XMLTO" != "x"; then
   12195       { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: ignoring XMLTO environment variable since --with-xmlto=no was specified" >&5
   12196 printf "%s\n" "$as_me: WARNING: ignoring XMLTO environment variable since --with-xmlto=no was specified" >&2;}
   12197    fi
   12198    have_xmlto=no
   12199 else
   12200    as_fn_error $? "--with-xmlto expects 'yes' or 'no'" "$LINENO" 5
   12201 fi
   12202 
   12203 # Test for a minimum version of xmlto, if provided.
   12204 if test "$have_xmlto" = yes; then
   12205     # scrape the xmlto version
   12206     { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking the xmlto version" >&5
   12207 printf %s "checking the xmlto version... " >&6; }
   12208     xmlto_version=`$XMLTO --version 2>/dev/null | cut -d' ' -f3`
   12209     { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xmlto_version" >&5
   12210 printf "%s\n" "$xmlto_version" >&6; }
   12211     as_arg_v1=$xmlto_version
   12212 as_arg_v2=0.0.20
   12213 awk "$as_awk_strverscmp" v1="$as_arg_v1" v2="$as_arg_v2" /dev/null
   12214 case $? in #(
   12215   1) :
   12216     if test "x$use_xmlto" = xauto; then
   12217             { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: xmlto version $xmlto_version found, but 0.0.20 needed" >&5
   12218 printf "%s\n" "$as_me: WARNING: xmlto version $xmlto_version found, but 0.0.20 needed" >&2;}
   12219             have_xmlto=no
   12220         else
   12221             as_fn_error $? "xmlto version $xmlto_version found, but 0.0.20 needed" "$LINENO" 5
   12222         fi ;; #(
   12223   0) :
   12224      ;; #(
   12225   2) :
   12226      ;; #(
   12227   *) :
   12228      ;;
   12229 esac
   12230 fi
   12231 
   12232 # Test for the ability of xmlto to generate a text target
   12233 #
   12234 # NOTE: xmlto 0.0.27 or higher return a non-zero return code in the
   12235 # following test for empty XML docbook files.
   12236 # For compatibility reasons use the following empty XML docbook file and if
   12237 # it fails try it again with a non-empty XML file.
   12238 have_xmlto_text=no
   12239 cat > conftest.xml << "EOF"
   12240 EOF
   12241 if test "$have_xmlto" = yes
   12242 then :
   12243   if $XMLTO --skip-validation txt conftest.xml >/dev/null 2>&1
   12244 then :
   12245   have_xmlto_text=yes
   12246 else case e in #(
   12247   e) # Try it again with a non-empty XML file.
   12248               cat > conftest.xml << "EOF"
   12249 <x></x>
   12250 EOF
   12251               if $XMLTO --skip-validation txt conftest.xml >/dev/null 2>&1
   12252 then :
   12253   have_xmlto_text=yes
   12254 else case e in #(
   12255   e) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: xmlto cannot generate text format, this format skipped" >&5
   12256 printf "%s\n" "$as_me: WARNING: xmlto cannot generate text format, this format skipped" >&2;} ;;
   12257 esac
   12258 fi ;;
   12259 esac
   12260 fi
   12261 fi
   12262 rm -f conftest.xml
   12263  if test $have_xmlto_text = yes; then
   12264   HAVE_XMLTO_TEXT_TRUE=
   12265   HAVE_XMLTO_TEXT_FALSE='#'
   12266 else
   12267   HAVE_XMLTO_TEXT_TRUE='#'
   12268   HAVE_XMLTO_TEXT_FALSE=
   12269 fi
   12270 
   12271  if test "$have_xmlto" = yes; then
   12272   HAVE_XMLTO_TRUE=
   12273   HAVE_XMLTO_FALSE='#'
   12274 else
   12275   HAVE_XMLTO_TRUE='#'
   12276   HAVE_XMLTO_FALSE=
   12277 fi
   12278 
   12279 
   12280 
   12281 
   12282 
   12283 
   12284 # Check whether --with-fop was given.
   12285 if test ${with_fop+y}
   12286 then :
   12287   withval=$with_fop; use_fop=$withval
   12288 else case e in #(
   12289   e) use_fop=auto ;;
   12290 esac
   12291 fi
   12292 
   12293 
   12294 
   12295 if test "x$use_fop" = x"auto"; then
   12296    # Extract the first word of "fop", so it can be a program name with args.
   12297 set dummy fop; ac_word=$2
   12298 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   12299 printf %s "checking for $ac_word... " >&6; }
   12300 if test ${ac_cv_path_FOP+y}
   12301 then :
   12302   printf %s "(cached) " >&6
   12303 else case e in #(
   12304   e) case $FOP in
   12305   [\\/]* | ?:[\\/]*)
   12306   ac_cv_path_FOP="$FOP" # Let the user override the test with a path.
   12307   ;;
   12308   *)
   12309   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   12310 for as_dir in $PATH
   12311 do
   12312   IFS=$as_save_IFS
   12313   case $as_dir in #(((
   12314     '') as_dir=./ ;;
   12315     */) ;;
   12316     *) as_dir=$as_dir/ ;;
   12317   esac
   12318     for ac_exec_ext in '' $ac_executable_extensions; do
   12319   if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
   12320     ac_cv_path_FOP="$as_dir$ac_word$ac_exec_ext"
   12321     printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
   12322     break 2
   12323   fi
   12324 done
   12325   done
   12326 IFS=$as_save_IFS
   12327 
   12328   ;;
   12329 esac ;;
   12330 esac
   12331 fi
   12332 FOP=$ac_cv_path_FOP
   12333 if test -n "$FOP"; then
   12334   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $FOP" >&5
   12335 printf "%s\n" "$FOP" >&6; }
   12336 else
   12337   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
   12338 printf "%s\n" "no" >&6; }
   12339 fi
   12340 
   12341 
   12342    if test "x$FOP" = "x"; then
   12343         { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: fop not found - documentation targets will be skipped" >&5
   12344 printf "%s\n" "$as_me: WARNING: fop not found - documentation targets will be skipped" >&2;}
   12345 	have_fop=no
   12346    else
   12347         have_fop=yes
   12348    fi
   12349 elif test "x$use_fop" = x"yes" ; then
   12350    # Extract the first word of "fop", so it can be a program name with args.
   12351 set dummy fop; ac_word=$2
   12352 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   12353 printf %s "checking for $ac_word... " >&6; }
   12354 if test ${ac_cv_path_FOP+y}
   12355 then :
   12356   printf %s "(cached) " >&6
   12357 else case e in #(
   12358   e) case $FOP in
   12359   [\\/]* | ?:[\\/]*)
   12360   ac_cv_path_FOP="$FOP" # Let the user override the test with a path.
   12361   ;;
   12362   *)
   12363   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   12364 for as_dir in $PATH
   12365 do
   12366   IFS=$as_save_IFS
   12367   case $as_dir in #(((
   12368     '') as_dir=./ ;;
   12369     */) ;;
   12370     *) as_dir=$as_dir/ ;;
   12371   esac
   12372     for ac_exec_ext in '' $ac_executable_extensions; do
   12373   if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
   12374     ac_cv_path_FOP="$as_dir$ac_word$ac_exec_ext"
   12375     printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
   12376     break 2
   12377   fi
   12378 done
   12379   done
   12380 IFS=$as_save_IFS
   12381 
   12382   ;;
   12383 esac ;;
   12384 esac
   12385 fi
   12386 FOP=$ac_cv_path_FOP
   12387 if test -n "$FOP"; then
   12388   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $FOP" >&5
   12389 printf "%s\n" "$FOP" >&6; }
   12390 else
   12391   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
   12392 printf "%s\n" "no" >&6; }
   12393 fi
   12394 
   12395 
   12396    if test "x$FOP" = "x"; then
   12397         as_fn_error $? "--with-fop=yes specified but fop not found in PATH" "$LINENO" 5
   12398    fi
   12399    have_fop=yes
   12400 elif test "x$use_fop" = x"no" ; then
   12401    if test "x$FOP" != "x"; then
   12402       { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: ignoring FOP environment variable since --with-fop=no was specified" >&5
   12403 printf "%s\n" "$as_me: WARNING: ignoring FOP environment variable since --with-fop=no was specified" >&2;}
   12404    fi
   12405    have_fop=no
   12406 else
   12407    as_fn_error $? "--with-fop expects 'yes' or 'no'" "$LINENO" 5
   12408 fi
   12409 
   12410 # Test for a minimum version of fop, if provided.
   12411 
   12412  if test "$have_fop" = yes; then
   12413   HAVE_FOP_TRUE=
   12414   HAVE_FOP_FALSE='#'
   12415 else
   12416   HAVE_FOP_TRUE='#'
   12417   HAVE_FOP_FALSE=
   12418 fi
   12419 
   12420 
   12421 
   12422 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for X.Org SGML entities >= 1.5" >&5
   12423 printf %s "checking for X.Org SGML entities >= 1.5... " >&6; }
   12424 XORG_SGML_PATH=
   12425 if test -n "$PKG_CONFIG" && \
   12426     { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"xorg-sgml-doctools >= 1.5\""; } >&5
   12427   ($PKG_CONFIG --exists --print-errors "xorg-sgml-doctools >= 1.5") 2>&5
   12428   ac_status=$?
   12429   printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   12430   test $ac_status = 0; }; then
   12431   XORG_SGML_PATH=`$PKG_CONFIG --variable=sgmlrootdir xorg-sgml-doctools`
   12432 else
   12433   :
   12434 
   12435 fi
   12436 
   12437 # Define variables STYLESHEET_SRCDIR and XSL_STYLESHEET containing
   12438 # the path and the name of the doc stylesheet
   12439 if test "x$XORG_SGML_PATH" != "x" ; then
   12440    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $XORG_SGML_PATH" >&5
   12441 printf "%s\n" "$XORG_SGML_PATH" >&6; }
   12442    STYLESHEET_SRCDIR=$XORG_SGML_PATH/X11
   12443    XSL_STYLESHEET=$STYLESHEET_SRCDIR/xorg.xsl
   12444 else
   12445    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
   12446 printf "%s\n" "no" >&6; }
   12447 fi
   12448 
   12449 
   12450 
   12451 
   12452  if test "x$XSL_STYLESHEET" != "x"; then
   12453   HAVE_STYLESHEETS_TRUE=
   12454   HAVE_STYLESHEETS_FALSE='#'
   12455 else
   12456   HAVE_STYLESHEETS_TRUE='#'
   12457   HAVE_STYLESHEETS_FALSE=
   12458 fi
   12459 
   12460 
   12461 
   12462 
   12463 
   12464 
   12465 
   12466 # Check whether --with-lint was given.
   12467 if test ${with_lint+y}
   12468 then :
   12469   withval=$with_lint; use_lint=$withval
   12470 else case e in #(
   12471   e) use_lint=no ;;
   12472 esac
   12473 fi
   12474 
   12475 
   12476 # Obtain platform specific info like program name and options
   12477 # The lint program on FreeBSD and NetBSD is different from the one on Solaris
   12478 case $host_os in
   12479   *linux* | *openbsd* | kfreebsd*-gnu | darwin* | cygwin*)
   12480 	lint_name=splint
   12481 	lint_options="-badflag"
   12482 	;;
   12483   *freebsd* | *netbsd*)
   12484 	lint_name=lint
   12485 	lint_options="-u -b"
   12486 	;;
   12487   *solaris*)
   12488 	lint_name=lint
   12489 	lint_options="-u -b -h -erroff=E_INDISTING_FROM_TRUNC2"
   12490 	;;
   12491 esac
   12492 
   12493 # Test for the presence of the program (either guessed by the code or spelled out by the user)
   12494 if test "x$use_lint" = x"yes" ; then
   12495    # Extract the first word of "$lint_name", so it can be a program name with args.
   12496 set dummy $lint_name; ac_word=$2
   12497 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   12498 printf %s "checking for $ac_word... " >&6; }
   12499 if test ${ac_cv_path_LINT+y}
   12500 then :
   12501   printf %s "(cached) " >&6
   12502 else case e in #(
   12503   e) case $LINT in
   12504   [\\/]* | ?:[\\/]*)
   12505   ac_cv_path_LINT="$LINT" # Let the user override the test with a path.
   12506   ;;
   12507   *)
   12508   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   12509 for as_dir in $PATH
   12510 do
   12511   IFS=$as_save_IFS
   12512   case $as_dir in #(((
   12513     '') as_dir=./ ;;
   12514     */) ;;
   12515     *) as_dir=$as_dir/ ;;
   12516   esac
   12517     for ac_exec_ext in '' $ac_executable_extensions; do
   12518   if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
   12519     ac_cv_path_LINT="$as_dir$ac_word$ac_exec_ext"
   12520     printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
   12521     break 2
   12522   fi
   12523 done
   12524   done
   12525 IFS=$as_save_IFS
   12526 
   12527   ;;
   12528 esac ;;
   12529 esac
   12530 fi
   12531 LINT=$ac_cv_path_LINT
   12532 if test -n "$LINT"; then
   12533   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $LINT" >&5
   12534 printf "%s\n" "$LINT" >&6; }
   12535 else
   12536   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
   12537 printf "%s\n" "no" >&6; }
   12538 fi
   12539 
   12540 
   12541    if test "x$LINT" = "x"; then
   12542         as_fn_error $? "--with-lint=yes specified but lint-style tool not found in PATH" "$LINENO" 5
   12543    fi
   12544 elif test "x$use_lint" = x"no" ; then
   12545    if test "x$LINT" != "x"; then
   12546       { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: ignoring LINT environment variable since --with-lint=no was specified" >&5
   12547 printf "%s\n" "$as_me: WARNING: ignoring LINT environment variable since --with-lint=no was specified" >&2;}
   12548    fi
   12549 else
   12550    as_fn_error $? "--with-lint expects 'yes' or 'no'. Use LINT variable to specify path." "$LINENO" 5
   12551 fi
   12552 
   12553 # User supplied flags override default flags
   12554 if test "x$LINT_FLAGS" != "x"; then
   12555    lint_options=$LINT_FLAGS
   12556 fi
   12557 
   12558 LINT_FLAGS=$lint_options
   12559 
   12560  if test "x$LINT" != x; then
   12561   LINT_TRUE=
   12562   LINT_FALSE='#'
   12563 else
   12564   LINT_TRUE='#'
   12565   LINT_FALSE=
   12566 fi
   12567 
   12568 
   12569 
   12570 
   12571 # Checks for typedefs, structures, and compiler characteristics.
   12572 # Check whether --enable-largefile was given.
   12573 if test ${enable_largefile+y}
   12574 then :
   12575   enableval=$enable_largefile;
   12576 fi
   12577 if test "$enable_largefile,$enable_year2038" != no,no
   12578 then :
   12579   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $CC option to enable large file support" >&5
   12580 printf %s "checking for $CC option to enable large file support... " >&6; }
   12581 if test ${ac_cv_sys_largefile_opts+y}
   12582 then :
   12583   printf %s "(cached) " >&6
   12584 else case e in #(
   12585   e) ac_save_CC="$CC"
   12586   ac_opt_found=no
   12587   for ac_opt in "none needed" "-D_FILE_OFFSET_BITS=64" "-D_LARGE_FILES=1" "-n32"; do
   12588     if test x"$ac_opt" != x"none needed"
   12589 then :
   12590   CC="$ac_save_CC $ac_opt"
   12591 fi
   12592     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   12593 /* end confdefs.h.  */
   12594 #include <sys/types.h>
   12595 #ifndef FTYPE
   12596 # define FTYPE off_t
   12597 #endif
   12598  /* Check that FTYPE can represent 2**63 - 1 correctly.
   12599     We can't simply define LARGE_FTYPE to be 9223372036854775807,
   12600     since some C++ compilers masquerading as C compilers
   12601     incorrectly reject 9223372036854775807.  */
   12602 #define LARGE_FTYPE (((FTYPE) 1 << 31 << 31) - 1 + ((FTYPE) 1 << 31 << 31))
   12603   int FTYPE_is_large[(LARGE_FTYPE % 2147483629 == 721
   12604 		       && LARGE_FTYPE % 2147483647 == 1)
   12605 		      ? 1 : -1];
   12606 int
   12607 main (void)
   12608 {
   12609 
   12610   ;
   12611   return 0;
   12612 }
   12613 _ACEOF
   12614 if ac_fn_c_try_compile "$LINENO"
   12615 then :
   12616   if test x"$ac_opt" = x"none needed"
   12617 then :
   12618   # GNU/Linux s390x and alpha need _FILE_OFFSET_BITS=64 for wide ino_t.
   12619 	 CC="$CC -DFTYPE=ino_t"
   12620 	 if ac_fn_c_try_compile "$LINENO"
   12621 then :
   12622 
   12623 else case e in #(
   12624   e) CC="$CC -D_FILE_OFFSET_BITS=64"
   12625 	    if ac_fn_c_try_compile "$LINENO"
   12626 then :
   12627   ac_opt='-D_FILE_OFFSET_BITS=64'
   12628 fi
   12629 rm -f core conftest.err conftest.$ac_objext conftest.beam ;;
   12630 esac
   12631 fi
   12632 rm -f core conftest.err conftest.$ac_objext conftest.beam
   12633 fi
   12634       ac_cv_sys_largefile_opts=$ac_opt
   12635       ac_opt_found=yes
   12636 fi
   12637 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   12638     test $ac_opt_found = no || break
   12639   done
   12640   CC="$ac_save_CC"
   12641 
   12642   test $ac_opt_found = yes || ac_cv_sys_largefile_opts="support not detected" ;;
   12643 esac
   12644 fi
   12645 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_largefile_opts" >&5
   12646 printf "%s\n" "$ac_cv_sys_largefile_opts" >&6; }
   12647 
   12648 ac_have_largefile=yes
   12649 case $ac_cv_sys_largefile_opts in #(
   12650   "none needed") :
   12651      ;; #(
   12652   "supported through gnulib") :
   12653      ;; #(
   12654   "support not detected") :
   12655     ac_have_largefile=no ;; #(
   12656   "-D_FILE_OFFSET_BITS=64") :
   12657 
   12658 printf "%s\n" "#define _FILE_OFFSET_BITS 64" >>confdefs.h
   12659  ;; #(
   12660   "-D_LARGE_FILES=1") :
   12661 
   12662 printf "%s\n" "#define _LARGE_FILES 1" >>confdefs.h
   12663  ;; #(
   12664   "-n32") :
   12665     CC="$CC -n32" ;; #(
   12666   *) :
   12667     as_fn_error $? "internal error: bad value for \$ac_cv_sys_largefile_opts" "$LINENO" 5 ;;
   12668 esac
   12669 
   12670 if test "$enable_year2038" != no
   12671 then :
   12672   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $CC option for timestamps after 2038" >&5
   12673 printf %s "checking for $CC option for timestamps after 2038... " >&6; }
   12674 if test ${ac_cv_sys_year2038_opts+y}
   12675 then :
   12676   printf %s "(cached) " >&6
   12677 else case e in #(
   12678   e) ac_save_CPPFLAGS="$CPPFLAGS"
   12679   ac_opt_found=no
   12680   for ac_opt in "none needed" "-D_TIME_BITS=64" "-D__MINGW_USE_VC2005_COMPAT" "-U_USE_32_BIT_TIME_T -D__MINGW_USE_VC2005_COMPAT"; do
   12681     if test x"$ac_opt" != x"none needed"
   12682 then :
   12683   CPPFLAGS="$ac_save_CPPFLAGS $ac_opt"
   12684 fi
   12685     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   12686 /* end confdefs.h.  */
   12687 
   12688   #include <time.h>
   12689   /* Check that time_t can represent 2**32 - 1 correctly.  */
   12690   #define LARGE_TIME_T \\
   12691     ((time_t) (((time_t) 1 << 30) - 1 + 3 * ((time_t) 1 << 30)))
   12692   int verify_time_t_range[(LARGE_TIME_T / 65537 == 65535
   12693                            && LARGE_TIME_T % 65537 == 0)
   12694                           ? 1 : -1];
   12695 
   12696 int
   12697 main (void)
   12698 {
   12699 
   12700   ;
   12701   return 0;
   12702 }
   12703 _ACEOF
   12704 if ac_fn_c_try_compile "$LINENO"
   12705 then :
   12706   ac_cv_sys_year2038_opts="$ac_opt"
   12707       ac_opt_found=yes
   12708 fi
   12709 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   12710     test $ac_opt_found = no || break
   12711   done
   12712   CPPFLAGS="$ac_save_CPPFLAGS"
   12713   test $ac_opt_found = yes || ac_cv_sys_year2038_opts="support not detected" ;;
   12714 esac
   12715 fi
   12716 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_year2038_opts" >&5
   12717 printf "%s\n" "$ac_cv_sys_year2038_opts" >&6; }
   12718 
   12719 ac_have_year2038=yes
   12720 case $ac_cv_sys_year2038_opts in #(
   12721   "none needed") :
   12722      ;; #(
   12723   "support not detected") :
   12724     ac_have_year2038=no ;; #(
   12725   "-D_TIME_BITS=64") :
   12726 
   12727 printf "%s\n" "#define _TIME_BITS 64" >>confdefs.h
   12728  ;; #(
   12729   "-D__MINGW_USE_VC2005_COMPAT") :
   12730 
   12731 printf "%s\n" "#define __MINGW_USE_VC2005_COMPAT 1" >>confdefs.h
   12732  ;; #(
   12733   "-U_USE_32_BIT_TIME_T"*) :
   12734     { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in '$ac_pwd':" >&5
   12735 printf "%s\n" "$as_me: error: in '$ac_pwd':" >&2;}
   12736 as_fn_error $? "the 'time_t' type is currently forced to be 32-bit. It
   12737 will stop working after mid-January 2038. Remove
   12738 _USE_32BIT_TIME_T from the compiler flags.
   12739 See 'config.log' for more details" "$LINENO" 5; } ;; #(
   12740   *) :
   12741     as_fn_error $? "internal error: bad value for \$ac_cv_sys_year2038_opts" "$LINENO" 5 ;;
   12742 esac
   12743 
   12744 fi
   12745 
   12746 fi
   12747 
   12748 ac_fn_c_check_header_compile "$LINENO" "stdint.h" "ac_cv_header_stdint_h" "$ac_includes_default"
   12749 if test "x$ac_cv_header_stdint_h" = xyes
   12750 then :
   12751   printf "%s\n" "#define HAVE_STDINT_H 1" >>confdefs.h
   12752 
   12753 fi
   12754 
   12755 
   12756 
   12757 # Check whether --with-default-config-file was given.
   12758 if test ${with_default_config_file+y}
   12759 then :
   12760   withval=$with_default_config_file; CONFIG_FILE="$withval"
   12761 else case e in #(
   12762   e) CONFIG_FILE="${sysconfdir}/X11/fs/config" ;;
   12763 esac
   12764 fi
   12765 
   12766 
   12767 DEFAULT_CONFIG_FILE=`echo ${CONFIG_FILE} | sed 's/,/\\\\\\\\\\\",\\\\\\\\\\\"/'g`
   12768 
   12769   prefix_NONE=
   12770   exec_prefix_NONE=
   12771   test "x$prefix" = xNONE && prefix_NONE=yes && prefix=$ac_default_prefix
   12772   test "x$exec_prefix" = xNONE && exec_prefix_NONE=yes && exec_prefix=$prefix
   12773   eval ax_define_dir="\"$DEFAULT_CONFIG_FILE\""
   12774   eval ax_define_dir="\"$ax_define_dir\""
   12775   DEFAULT_CONFIG_FILE="$ax_define_dir"
   12776 
   12777 
   12778 printf "%s\n" "#define DEFAULT_CONFIG_FILE \"$ax_define_dir\"" >>confdefs.h
   12779 
   12780   test "$prefix_NONE" && prefix=NONE
   12781   test "$exec_prefix_NONE" && exec_prefix=NONE
   12782 
   12783 
   12784 # generate text for the man page
   12785 case $CONFIG_FILE in
   12786     *,*)
   12787 	CONFIG_FILE_DESC="the first file found from the list:"
   12788 	CONFIG_FILE_PATH=`echo ${CONFIG_FILE} | sed 's/,/\\\\\\\\fR, \\\\\\\\fI/g'`
   12789 	;;
   12790     *)
   12791 	CONFIG_FILE_DESC="the default file,"
   12792 	CONFIG_FILE_PATH="${CONFIG_FILE}"
   12793 	;;
   12794 esac
   12795 
   12796 
   12797 
   12798 # Require X.Org's font util macros 1.1 or later for XORG_FONTROOTDIR
   12799 
   12800 
   12801 
   12802 
   12803 
   12804 
   12805 
   12806 
   12807 
   12808 
   12809 
   12810 
   12811 
   12812 
   12813 
   12814 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for root directory for font files" >&5
   12815 printf %s "checking for root directory for font files... " >&6; }
   12816 
   12817 # Check whether --with-fontrootdir was given.
   12818 if test ${with_fontrootdir+y}
   12819 then :
   12820   withval=$with_fontrootdir; FONTROOTDIR="$withval"
   12821 fi
   12822 
   12823 	# if --with-fontrootdir not specified...
   12824 	if test "x${FONTROOTDIR}" = "x"; then
   12825 		FONTROOTDIR=`$PKG_CONFIG --variable=fontrootdir fontutil`
   12826 	fi
   12827 	# ...and if pkg-config didn't find fontdir in fontutil.pc...
   12828 	if test "x${FONTROOTDIR}" = "x"; then
   12829 		FONTROOTDIR="${datadir}/fonts/X11"
   12830 	fi
   12831 
   12832 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: ${FONTROOTDIR}" >&5
   12833 printf "%s\n" "${FONTROOTDIR}" >&6; }
   12834 
   12835 
   12836 
   12837 
   12838 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for directory for misc files" >&5
   12839 printf %s "checking for directory for misc files... " >&6; }
   12840 
   12841 # Check whether --with-fontmiscdir was given.
   12842 if test ${with_fontmiscdir+y}
   12843 then :
   12844   withval=$with_fontmiscdir; FONTMISCDIR="${withval}"
   12845 else case e in #(
   12846   e) FONTMISCDIR='${FONTROOTDIR}/misc' ;;
   12847 esac
   12848 fi
   12849 
   12850 
   12851 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: ${FONTMISCDIR}" >&5
   12852 printf "%s\n" "${FONTMISCDIR}" >&6; }
   12853 
   12854 
   12855 
   12856 
   12857 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for directory for OTF files" >&5
   12858 printf %s "checking for directory for OTF files... " >&6; }
   12859 
   12860 # Check whether --with-fontotfdir was given.
   12861 if test ${with_fontotfdir+y}
   12862 then :
   12863   withval=$with_fontotfdir; FONTOTFDIR="${withval}"
   12864 else case e in #(
   12865   e) FONTOTFDIR='${FONTROOTDIR}/OTF' ;;
   12866 esac
   12867 fi
   12868 
   12869 
   12870 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: ${FONTOTFDIR}" >&5
   12871 printf "%s\n" "${FONTOTFDIR}" >&6; }
   12872 
   12873 
   12874 
   12875 
   12876 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for directory for TTF files" >&5
   12877 printf %s "checking for directory for TTF files... " >&6; }
   12878 
   12879 # Check whether --with-fontttfdir was given.
   12880 if test ${with_fontttfdir+y}
   12881 then :
   12882   withval=$with_fontttfdir; FONTTTFDIR="${withval}"
   12883 else case e in #(
   12884   e) FONTTTFDIR='${FONTROOTDIR}/TTF' ;;
   12885 esac
   12886 fi
   12887 
   12888 
   12889 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: ${FONTTTFDIR}" >&5
   12890 printf "%s\n" "${FONTTTFDIR}" >&6; }
   12891 
   12892 
   12893 
   12894 
   12895 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for directory for Type1 files" >&5
   12896 printf %s "checking for directory for Type1 files... " >&6; }
   12897 
   12898 # Check whether --with-fonttype1dir was given.
   12899 if test ${with_fonttype1dir+y}
   12900 then :
   12901   withval=$with_fonttype1dir; FONTTYPE1DIR="${withval}"
   12902 else case e in #(
   12903   e) FONTTYPE1DIR='${FONTROOTDIR}/Type1' ;;
   12904 esac
   12905 fi
   12906 
   12907 
   12908 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: ${FONTTYPE1DIR}" >&5
   12909 printf "%s\n" "${FONTTYPE1DIR}" >&6; }
   12910 
   12911 
   12912 
   12913 
   12914 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for directory for 75dpi files" >&5
   12915 printf %s "checking for directory for 75dpi files... " >&6; }
   12916 
   12917 # Check whether --with-font75dpidir was given.
   12918 if test ${with_font75dpidir+y}
   12919 then :
   12920   withval=$with_font75dpidir; FONT75DPIDIR="${withval}"
   12921 else case e in #(
   12922   e) FONT75DPIDIR='${FONTROOTDIR}/75dpi' ;;
   12923 esac
   12924 fi
   12925 
   12926 
   12927 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: ${FONT75DPIDIR}" >&5
   12928 printf "%s\n" "${FONT75DPIDIR}" >&6; }
   12929 
   12930 
   12931 
   12932 
   12933 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for directory for 100dpi files" >&5
   12934 printf %s "checking for directory for 100dpi files... " >&6; }
   12935 
   12936 # Check whether --with-font100dpidir was given.
   12937 if test ${with_font100dpidir+y}
   12938 then :
   12939   withval=$with_font100dpidir; FONT100DPIDIR="${withval}"
   12940 else case e in #(
   12941   e) FONT100DPIDIR='${FONTROOTDIR}/100dpi' ;;
   12942 esac
   12943 fi
   12944 
   12945 
   12946 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: ${FONT100DPIDIR}" >&5
   12947 printf "%s\n" "${FONT100DPIDIR}" >&6; }
   12948 
   12949 
   12950 # Determine font path to put in config file
   12951 # Uses --default-font-path if set, otherwise checks for /etc/X11/fontpath.d,
   12952 # otherwise uses standard subdirectories of FONTROOTDIR. When cross
   12953 # compiling, assume default font path uses standard FONTROOTDIR directories.
   12954 DEFAULT_FONT_PATH="${FONTMISCDIR}/,${FONTTTFDIR}/,${FONTOTFDIR}/,${FONTTYPE1DIR}/,${FONT100DPIDIR}/,${FONT75DPIDIR}/"
   12955 if test "$cross_compiling" != yes; then
   12956 	as_ac_File=`printf "%s\n" "ac_cv_file_${sysconfdir}/X11/fontpath.d" | sed "$as_sed_sh"`
   12957 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for ${sysconfdir}/X11/fontpath.d" >&5
   12958 printf %s "checking for ${sysconfdir}/X11/fontpath.d... " >&6; }
   12959 if eval test \${$as_ac_File+y}
   12960 then :
   12961   printf %s "(cached) " >&6
   12962 else case e in #(
   12963   e) test "$cross_compiling" = yes &&
   12964   as_fn_error $? "cannot check for file existence when cross compiling" "$LINENO" 5
   12965 if test -r "${sysconfdir}/X11/fontpath.d"; then
   12966   eval "$as_ac_File=yes"
   12967 else
   12968   eval "$as_ac_File=no"
   12969 fi ;;
   12970 esac
   12971 fi
   12972 eval ac_res=\$$as_ac_File
   12973 	       { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
   12974 printf "%s\n" "$ac_res" >&6; }
   12975 if eval test \"x\$"$as_ac_File"\" = x"yes"
   12976 then :
   12977   DEFAULT_FONT_PATH='catalogue:${sysconfdir}/X11/fontpath.d'
   12978 else case e in #(
   12979   e) case $host_os in
   12980 			darwin*) DEFAULT_FONT_PATH="${DEFAULT_FONT_PATH},/Library/Fonts,/System/Library/Fonts" ;;
   12981 		esac ;;
   12982 esac
   12983 fi
   12984 
   12985 fi
   12986 
   12987 # Check whether --with-default-font-path was given.
   12988 if test ${with_default_font_path+y}
   12989 then :
   12990   withval=$with_default_font_path;  FONTPATH="$withval"
   12991 else case e in #(
   12992   e)  FONTPATH="${DEFAULT_FONT_PATH}"  ;;
   12993 esac
   12994 fi
   12995 
   12996 
   12997 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for default font path" >&5
   12998 printf %s "checking for default font path... " >&6; }
   12999 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $FONTPATH" >&5
   13000 printf "%s\n" "$FONTPATH" >&6; }
   13001 
   13002 
   13003 
   13004 # Option to enable support for starting from inetd
   13005 # Check whether --enable-inetd was given.
   13006 if test ${enable_inetd+y}
   13007 then :
   13008   enableval=$enable_inetd; INETD=$enableval
   13009 else case e in #(
   13010   e) INETD=yes ;;
   13011 esac
   13012 fi
   13013 
   13014 if test "x$INETD" = xyes; then
   13015 
   13016 printf "%s\n" "#define XFS_INETD 1" >>confdefs.h
   13017 
   13018 fi
   13019 
   13020 # Option to enable support for logging to syslog
   13021 # Check whether --enable-syslog was given.
   13022 if test ${enable_syslog+y}
   13023 then :
   13024   enableval=$enable_syslog; SYSLOG=$enableval
   13025 else case e in #(
   13026   e) SYSLOG=yes ;;
   13027 esac
   13028 fi
   13029 
   13030 if test "x$SYSLOG" = xyes; then
   13031 
   13032 printf "%s\n" "#define USE_SYSLOG 1" >>confdefs.h
   13033 
   13034 fi
   13035 
   13036 
   13037 # Checks for system functions / libraries
   13038 ac_fn_c_check_func "$LINENO" "daemon" "ac_cv_func_daemon"
   13039 if test "x$ac_cv_func_daemon" = xyes
   13040 then :
   13041   printf "%s\n" "#define HAVE_DAEMON 1" >>confdefs.h
   13042 
   13043 fi
   13044 
   13045 
   13046 # Checks for pkg-config packages
   13047 #  - xproto >= 7.0.25 required for _X_COLD in <X11/Xfuncproto.h>
   13048 #  - xfont >= 2.0.1 for new server API
   13049 
   13050 pkg_failed=no
   13051 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for XFS" >&5
   13052 printf %s "checking for XFS... " >&6; }
   13053 
   13054 if test -n "$XFS_CFLAGS"; then
   13055     pkg_cv_XFS_CFLAGS="$XFS_CFLAGS"
   13056  elif test -n "$PKG_CONFIG"; then
   13057     if test -n "$PKG_CONFIG" && \
   13058     { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"xproto >= 7.0.25 xfont2 >= 2.0.1 xtrans\""; } >&5
   13059   ($PKG_CONFIG --exists --print-errors "xproto >= 7.0.25 xfont2 >= 2.0.1 xtrans") 2>&5
   13060   ac_status=$?
   13061   printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   13062   test $ac_status = 0; }; then
   13063   pkg_cv_XFS_CFLAGS=`$PKG_CONFIG --cflags "xproto >= 7.0.25 xfont2 >= 2.0.1 xtrans" 2>/dev/null`
   13064 		      test "x$?" != "x0" && pkg_failed=yes
   13065 else
   13066   pkg_failed=yes
   13067 fi
   13068  else
   13069     pkg_failed=untried
   13070 fi
   13071 if test -n "$XFS_LIBS"; then
   13072     pkg_cv_XFS_LIBS="$XFS_LIBS"
   13073  elif test -n "$PKG_CONFIG"; then
   13074     if test -n "$PKG_CONFIG" && \
   13075     { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"xproto >= 7.0.25 xfont2 >= 2.0.1 xtrans\""; } >&5
   13076   ($PKG_CONFIG --exists --print-errors "xproto >= 7.0.25 xfont2 >= 2.0.1 xtrans") 2>&5
   13077   ac_status=$?
   13078   printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   13079   test $ac_status = 0; }; then
   13080   pkg_cv_XFS_LIBS=`$PKG_CONFIG --libs "xproto >= 7.0.25 xfont2 >= 2.0.1 xtrans" 2>/dev/null`
   13081 		      test "x$?" != "x0" && pkg_failed=yes
   13082 else
   13083   pkg_failed=yes
   13084 fi
   13085  else
   13086     pkg_failed=untried
   13087 fi
   13088 
   13089 
   13090 
   13091 if test $pkg_failed = yes; then
   13092    	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
   13093 printf "%s\n" "no" >&6; }
   13094 
   13095 if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then
   13096         _pkg_short_errors_supported=yes
   13097 else
   13098         _pkg_short_errors_supported=no
   13099 fi
   13100         if test $_pkg_short_errors_supported = yes; then
   13101 	        XFS_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors --cflags --libs "xproto >= 7.0.25 xfont2 >= 2.0.1 xtrans" 2>&1`
   13102         else
   13103 	        XFS_PKG_ERRORS=`$PKG_CONFIG --print-errors --cflags --libs "xproto >= 7.0.25 xfont2 >= 2.0.1 xtrans" 2>&1`
   13104         fi
   13105 	# Put the nasty error message in config.log where it belongs
   13106 	echo "$XFS_PKG_ERRORS" >&5
   13107 
   13108 	as_fn_error $? "Package requirements (xproto >= 7.0.25 xfont2 >= 2.0.1 xtrans) were not met:
   13109 
   13110 $XFS_PKG_ERRORS
   13111 
   13112 Consider adjusting the PKG_CONFIG_PATH environment variable if you
   13113 installed software in a non-standard prefix.
   13114 
   13115 Alternatively, you may set the environment variables XFS_CFLAGS
   13116 and XFS_LIBS to avoid the need to call pkg-config.
   13117 See the pkg-config man page for more details." "$LINENO" 5
   13118 elif test $pkg_failed = untried; then
   13119      	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
   13120 printf "%s\n" "no" >&6; }
   13121 	{ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in '$ac_pwd':" >&5
   13122 printf "%s\n" "$as_me: error: in '$ac_pwd':" >&2;}
   13123 as_fn_error $? "The pkg-config script could not be found or is too old.  Make sure it
   13124 is in your PATH or set the PKG_CONFIG environment variable to the full
   13125 path to pkg-config.
   13126 
   13127 Alternatively, you may set the environment variables XFS_CFLAGS
   13128 and XFS_LIBS to avoid the need to call pkg-config.
   13129 See the pkg-config man page for more details.
   13130 
   13131 To get pkg-config, see <http://pkg-config.freedesktop.org/>.
   13132 See 'config.log' for more details" "$LINENO" 5; }
   13133 else
   13134 	XFS_CFLAGS=$pkg_cv_XFS_CFLAGS
   13135 	XFS_LIBS=$pkg_cv_XFS_LIBS
   13136         { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
   13137 printf "%s\n" "yes" >&6; }
   13138 
   13139 fi
   13140 
   13141 case "$host_os" in
   13142   cygwin*|mingw*)
   13143     CFLAGS="$CFLAGS -DFD_SETSIZE=256"
   13144     LDFLAGS="$LDFLAGS -Wl,--export-all" ;;
   13145 esac
   13146 
   13147 # Transport selection macro from xtrans.m4
   13148 
   13149 
   13150  case $host_os in
   13151 	mingw*)	unixdef="no"   ;;
   13152 	*)	unixdef="yes"  ;;
   13153  esac
   13154  # Check whether --enable-unix-transport was given.
   13155 if test ${enable_unix_transport+y}
   13156 then :
   13157   enableval=$enable_unix_transport; UNIXCONN=$enableval
   13158 else case e in #(
   13159   e) UNIXCONN=$unixdef ;;
   13160 esac
   13161 fi
   13162 
   13163  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if Xtrans should support UNIX socket connections" >&5
   13164 printf %s "checking if Xtrans should support UNIX socket connections... " >&6; }
   13165  if test "$UNIXCONN" = "yes"; then
   13166 
   13167 printf "%s\n" "#define UNIXCONN 1" >>confdefs.h
   13168 
   13169  fi
   13170  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $UNIXCONN" >&5
   13171 printf "%s\n" "$UNIXCONN" >&6; }
   13172  # Check whether --enable-tcp-transport was given.
   13173 if test ${enable_tcp_transport+y}
   13174 then :
   13175   enableval=$enable_tcp_transport; TCPCONN=$enableval
   13176 else case e in #(
   13177   e) TCPCONN=yes ;;
   13178 esac
   13179 fi
   13180 
   13181  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if Xtrans should support TCP socket connections" >&5
   13182 printf %s "checking if Xtrans should support TCP socket connections... " >&6; }
   13183  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $TCPCONN" >&5
   13184 printf "%s\n" "$TCPCONN" >&6; }
   13185  if test "$TCPCONN" = "yes"; then
   13186 
   13187 printf "%s\n" "#define TCPCONN 1" >>confdefs.h
   13188 
   13189 
   13190  # SVR4 hides these in libraries other than libc
   13191  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for library containing socket" >&5
   13192 printf %s "checking for library containing socket... " >&6; }
   13193 if test ${ac_cv_search_socket+y}
   13194 then :
   13195   printf %s "(cached) " >&6
   13196 else case e in #(
   13197   e) ac_func_search_save_LIBS=$LIBS
   13198 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   13199 /* end confdefs.h.  */
   13200 
   13201 /* Override any GCC internal prototype to avoid an error.
   13202    Use char because int might match the return type of a GCC
   13203    builtin and then its argument prototype would still apply.
   13204    The 'extern "C"' is for builds by C++ compilers;
   13205    although this is not generally supported in C code supporting it here
   13206    has little cost and some practical benefit (sr 110532).  */
   13207 #ifdef __cplusplus
   13208 extern "C"
   13209 #endif
   13210 char socket (void);
   13211 int
   13212 main (void)
   13213 {
   13214 return socket ();
   13215   ;
   13216   return 0;
   13217 }
   13218 _ACEOF
   13219 for ac_lib in '' socket
   13220 do
   13221   if test -z "$ac_lib"; then
   13222     ac_res="none required"
   13223   else
   13224     ac_res=-l$ac_lib
   13225     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
   13226   fi
   13227   if ac_fn_c_try_link "$LINENO"
   13228 then :
   13229   ac_cv_search_socket=$ac_res
   13230 fi
   13231 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   13232     conftest$ac_exeext
   13233   if test ${ac_cv_search_socket+y}
   13234 then :
   13235   break
   13236 fi
   13237 done
   13238 if test ${ac_cv_search_socket+y}
   13239 then :
   13240 
   13241 else case e in #(
   13242   e) ac_cv_search_socket=no ;;
   13243 esac
   13244 fi
   13245 rm conftest.$ac_ext
   13246 LIBS=$ac_func_search_save_LIBS ;;
   13247 esac
   13248 fi
   13249 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_socket" >&5
   13250 printf "%s\n" "$ac_cv_search_socket" >&6; }
   13251 ac_res=$ac_cv_search_socket
   13252 if test "$ac_res" != no
   13253 then :
   13254   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
   13255 
   13256 fi
   13257 
   13258  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for library containing gethostbyname" >&5
   13259 printf %s "checking for library containing gethostbyname... " >&6; }
   13260 if test ${ac_cv_search_gethostbyname+y}
   13261 then :
   13262   printf %s "(cached) " >&6
   13263 else case e in #(
   13264   e) ac_func_search_save_LIBS=$LIBS
   13265 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   13266 /* end confdefs.h.  */
   13267 
   13268 /* Override any GCC internal prototype to avoid an error.
   13269    Use char because int might match the return type of a GCC
   13270    builtin and then its argument prototype would still apply.
   13271    The 'extern "C"' is for builds by C++ compilers;
   13272    although this is not generally supported in C code supporting it here
   13273    has little cost and some practical benefit (sr 110532).  */
   13274 #ifdef __cplusplus
   13275 extern "C"
   13276 #endif
   13277 char gethostbyname (void);
   13278 int
   13279 main (void)
   13280 {
   13281 return gethostbyname ();
   13282   ;
   13283   return 0;
   13284 }
   13285 _ACEOF
   13286 for ac_lib in '' nsl
   13287 do
   13288   if test -z "$ac_lib"; then
   13289     ac_res="none required"
   13290   else
   13291     ac_res=-l$ac_lib
   13292     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
   13293   fi
   13294   if ac_fn_c_try_link "$LINENO"
   13295 then :
   13296   ac_cv_search_gethostbyname=$ac_res
   13297 fi
   13298 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   13299     conftest$ac_exeext
   13300   if test ${ac_cv_search_gethostbyname+y}
   13301 then :
   13302   break
   13303 fi
   13304 done
   13305 if test ${ac_cv_search_gethostbyname+y}
   13306 then :
   13307 
   13308 else case e in #(
   13309   e) ac_cv_search_gethostbyname=no ;;
   13310 esac
   13311 fi
   13312 rm conftest.$ac_ext
   13313 LIBS=$ac_func_search_save_LIBS ;;
   13314 esac
   13315 fi
   13316 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_gethostbyname" >&5
   13317 printf "%s\n" "$ac_cv_search_gethostbyname" >&6; }
   13318 ac_res=$ac_cv_search_gethostbyname
   13319 if test "$ac_res" != no
   13320 then :
   13321   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
   13322 
   13323 fi
   13324 
   13325  if test "$ac_cv_search_socket$ac_cv_search_gethostbyname" = "nono"; then
   13326    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for main in -lws2_32" >&5
   13327 printf %s "checking for main in -lws2_32... " >&6; }
   13328 if test ${ac_cv_lib_ws2_32_main+y}
   13329 then :
   13330   printf %s "(cached) " >&6
   13331 else case e in #(
   13332   e) ac_check_lib_save_LIBS=$LIBS
   13333 LIBS="-lws2_32  $LIBS"
   13334 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   13335 /* end confdefs.h.  */
   13336 
   13337 
   13338 int
   13339 main (void)
   13340 {
   13341 return main ();
   13342   ;
   13343   return 0;
   13344 }
   13345 _ACEOF
   13346 if ac_fn_c_try_link "$LINENO"
   13347 then :
   13348   ac_cv_lib_ws2_32_main=yes
   13349 else case e in #(
   13350   e) ac_cv_lib_ws2_32_main=no ;;
   13351 esac
   13352 fi
   13353 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   13354     conftest$ac_exeext conftest.$ac_ext
   13355 LIBS=$ac_check_lib_save_LIBS ;;
   13356 esac
   13357 fi
   13358 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_ws2_32_main" >&5
   13359 printf "%s\n" "$ac_cv_lib_ws2_32_main" >&6; }
   13360 if test "x$ac_cv_lib_ws2_32_main" = xyes
   13361 then :
   13362   printf "%s\n" "#define HAVE_LIBWS2_32 1" >>confdefs.h
   13363 
   13364   LIBS="-lws2_32 $LIBS"
   13365 
   13366 fi
   13367 
   13368  fi
   13369 
   13370  # Needs to come after above checks for libsocket & libnsl for SVR4 systems
   13371  # Check whether --enable-ipv6 was given.
   13372 if test ${enable_ipv6+y}
   13373 then :
   13374   enableval=$enable_ipv6; IPV6CONN=$enableval
   13375 else case e in #(
   13376   e) ac_fn_c_check_func "$LINENO" "getaddrinfo" "ac_cv_func_getaddrinfo"
   13377 if test "x$ac_cv_func_getaddrinfo" = xyes
   13378 then :
   13379   IPV6CONN=yes
   13380 else case e in #(
   13381   e) IPV6CONN=no ;;
   13382 esac
   13383 fi
   13384  ;;
   13385 esac
   13386 fi
   13387 
   13388  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if IPv6 support should be built" >&5
   13389 printf %s "checking if IPv6 support should be built... " >&6; }
   13390  if test "$IPV6CONN" = "yes"; then
   13391 
   13392 printf "%s\n" "#define IPv6 1" >>confdefs.h
   13393 
   13394  fi
   13395  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $IPV6CONN" >&5
   13396 printf "%s\n" "$IPV6CONN" >&6; }
   13397 
   13398  # 4.3BSD-Reno added a new member to struct sockaddr_in
   13399  ac_fn_c_check_member "$LINENO" "struct sockaddr_in" "sin_len" "ac_cv_member_struct_sockaddr_in_sin_len" "
   13400 #include <sys/types.h>
   13401 #include <sys/socket.h>
   13402 #include <netinet/in.h>
   13403 
   13404 "
   13405 if test "x$ac_cv_member_struct_sockaddr_in_sin_len" = xyes
   13406 then :
   13407 
   13408 printf "%s\n" "#define BSD44SOCKETS 1" >>confdefs.h
   13409 
   13410 fi
   13411 
   13412 
   13413  # POSIX.1g changed the type of pointer passed to getsockname/getpeername/etc.
   13414  ac_fn_c_check_type "$LINENO" "socklen_t" "ac_cv_type_socklen_t" "
   13415 $ac_includes_default
   13416 #include <sys/socket.h>
   13417 "
   13418 if test "x$ac_cv_type_socklen_t" = xyes
   13419 then :
   13420 
   13421 printf "%s\n" "#define HAVE_SOCKLEN_T 1" >>confdefs.h
   13422 
   13423 
   13424 fi
   13425 
   13426 
   13427  # XPG4v2/UNIX95 added msg_control - check to see if we need to define
   13428  # _XOPEN_SOURCE to get it (such as on Solaris)
   13429  ac_fn_c_check_member "$LINENO" "struct msghdr" "msg_control" "ac_cv_member_struct_msghdr_msg_control" "
   13430 $ac_includes_default
   13431 #include <sys/socket.h>
   13432 
   13433 "
   13434 if test "x$ac_cv_member_struct_msghdr_msg_control" = xyes
   13435 then :
   13436 
   13437 fi
   13438 
   13439  # First try for Solaris in C99 compliant mode, which requires XPG6/UNIX03
   13440  if test "x$ac_cv_member_struct_msghdr_msg_control" = xno; then
   13441      unset ac_cv_member_struct_msghdr_msg_control
   13442      { printf "%s\n" "$as_me:${as_lineno-$LINENO}: trying again with _XOPEN_SOURCE=600" >&5
   13443 printf "%s\n" "$as_me: trying again with _XOPEN_SOURCE=600" >&6;}
   13444      ac_fn_c_check_member "$LINENO" "struct msghdr" "msg_control" "ac_cv_member_struct_msghdr_msg_control" "
   13445 #define _XOPEN_SOURCE 600
   13446 $ac_includes_default
   13447 #include <sys/socket.h>
   13448 
   13449 "
   13450 if test "x$ac_cv_member_struct_msghdr_msg_control" = xyes
   13451 then :
   13452 
   13453 printf "%s\n" "#define _XOPEN_SOURCE 600" >>confdefs.h
   13454 
   13455 
   13456 fi
   13457 
   13458  fi
   13459  # If that didn't work, fall back to XPG5/UNIX98 with C89
   13460  if test "x$ac_cv_member_struct_msghdr_msg_control" = xno; then
   13461      unset ac_cv_member_struct_msghdr_msg_control
   13462      { printf "%s\n" "$as_me:${as_lineno-$LINENO}: trying again with _XOPEN_SOURCE=500" >&5
   13463 printf "%s\n" "$as_me: trying again with _XOPEN_SOURCE=500" >&6;}
   13464      ac_fn_c_check_member "$LINENO" "struct msghdr" "msg_control" "ac_cv_member_struct_msghdr_msg_control" "
   13465 #define _XOPEN_SOURCE 500
   13466 $ac_includes_default
   13467 #include <sys/socket.h>
   13468 
   13469 "
   13470 if test "x$ac_cv_member_struct_msghdr_msg_control" = xyes
   13471 then :
   13472 
   13473 printf "%s\n" "#define _XOPEN_SOURCE 500" >>confdefs.h
   13474 
   13475 
   13476 fi
   13477 
   13478  fi
   13479 
   13480 
   13481 
   13482  fi
   13483  case $host_os in
   13484 	solaris*)		localdef="yes" ;;
   13485 	*)			localdef="no"  ;;
   13486  esac
   13487  # Check whether --enable-local-transport was given.
   13488 if test ${enable_local_transport+y}
   13489 then :
   13490   enableval=$enable_local_transport; LOCALCONN=$enableval
   13491 else case e in #(
   13492   e) LOCALCONN=$localdef ;;
   13493 esac
   13494 fi
   13495 
   13496  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if Xtrans should support os-specific local connections" >&5
   13497 printf %s "checking if Xtrans should support os-specific local connections... " >&6; }
   13498  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $LOCALCONN" >&5
   13499 printf "%s\n" "$LOCALCONN" >&6; }
   13500  if test "$LOCALCONN" = "yes"; then
   13501 
   13502 printf "%s\n" "#define LOCALCONN 1" >>confdefs.h
   13503 
   13504  fi
   13505 
   13506  # Other functions Xtrans may need
   13507  ac_fn_c_check_func "$LINENO" "strcasecmp" "ac_cv_func_strcasecmp"
   13508 if test "x$ac_cv_func_strcasecmp" = xyes
   13509 then :
   13510   printf "%s\n" "#define HAVE_STRCASECMP 1" >>confdefs.h
   13511 
   13512 fi
   13513 ac_fn_c_check_func "$LINENO" "strlcpy" "ac_cv_func_strlcpy"
   13514 if test "x$ac_cv_func_strlcpy" = xyes
   13515 then :
   13516   printf "%s\n" "#define HAVE_STRLCPY 1" >>confdefs.h
   13517 
   13518 fi
   13519 
   13520 
   13521 
   13522 
   13523 ac_config_files="$ac_config_files Makefile config/Makefile doc/Makefile man/Makefile"
   13524 
   13525 cat >confcache <<\_ACEOF
   13526 # This file is a shell script that caches the results of configure
   13527 # tests run on this system so they can be shared between configure
   13528 # scripts and configure runs, see configure's option --config-cache.
   13529 # It is not useful on other systems.  If it contains results you don't
   13530 # want to keep, you may remove or edit it.
   13531 #
   13532 # config.status only pays attention to the cache file if you give it
   13533 # the --recheck option to rerun configure.
   13534 #
   13535 # 'ac_cv_env_foo' variables (set or unset) will be overridden when
   13536 # loading this file, other *unset* 'ac_cv_foo' will be assigned the
   13537 # following values.
   13538 
   13539 _ACEOF
   13540 
   13541 # The following way of writing the cache mishandles newlines in values,
   13542 # but we know of no workaround that is simple, portable, and efficient.
   13543 # So, we kill variables containing newlines.
   13544 # Ultrix sh set writes to stderr and can't be redirected directly,
   13545 # and sets the high bit in the cache file unless we assign to the vars.
   13546 (
   13547   for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
   13548     eval ac_val=\$$ac_var
   13549     case $ac_val in #(
   13550     *${as_nl}*)
   13551       case $ac_var in #(
   13552       *_cv_*) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
   13553 printf "%s\n" "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
   13554       esac
   13555       case $ac_var in #(
   13556       _ | IFS | as_nl) ;; #(
   13557       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
   13558       *) { eval $ac_var=; unset $ac_var;} ;;
   13559       esac ;;
   13560     esac
   13561   done
   13562 
   13563   (set) 2>&1 |
   13564     case $as_nl`(ac_space=' '; set) 2>&1` in #(
   13565     *${as_nl}ac_space=\ *)
   13566       # 'set' does not quote correctly, so add quotes: double-quote
   13567       # substitution turns \\\\ into \\, and sed turns \\ into \.
   13568       sed -n \
   13569 	"s/'/'\\\\''/g;
   13570 	  s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
   13571       ;; #(
   13572     *)
   13573       # 'set' quotes correctly as required by POSIX, so do not add quotes.
   13574       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
   13575       ;;
   13576     esac |
   13577     sort
   13578 ) |
   13579   sed '
   13580      /^ac_cv_env_/b end
   13581      t clear
   13582      :clear
   13583      s/^\([^=]*\)=\(.*[{}].*\)$/test ${\1+y} || &/
   13584      t end
   13585      s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
   13586      :end' >>confcache
   13587 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
   13588   if test -w "$cache_file"; then
   13589     if test "x$cache_file" != "x/dev/null"; then
   13590       { printf "%s\n" "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
   13591 printf "%s\n" "$as_me: updating cache $cache_file" >&6;}
   13592       if test ! -f "$cache_file" || test -h "$cache_file"; then
   13593 	cat confcache >"$cache_file"
   13594       else
   13595         case $cache_file in #(
   13596         */* | ?:*)
   13597 	  mv -f confcache "$cache_file"$$ &&
   13598 	  mv -f "$cache_file"$$ "$cache_file" ;; #(
   13599         *)
   13600 	  mv -f confcache "$cache_file" ;;
   13601 	esac
   13602       fi
   13603     fi
   13604   else
   13605     { printf "%s\n" "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
   13606 printf "%s\n" "$as_me: not updating unwritable cache $cache_file" >&6;}
   13607   fi
   13608 fi
   13609 rm -f confcache
   13610 
   13611 test "x$prefix" = xNONE && prefix=$ac_default_prefix
   13612 # Let make expand exec_prefix.
   13613 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
   13614 
   13615 DEFS=-DHAVE_CONFIG_H
   13616 
   13617 ac_libobjs=
   13618 ac_ltlibobjs=
   13619 U=
   13620 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
   13621   # 1. Remove the extension, and $U if already installed.
   13622   ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
   13623   ac_i=`printf "%s\n" "$ac_i" | sed "$ac_script"`
   13624   # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
   13625   #    will be set to the directory where LIBOBJS objects are built.
   13626   as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
   13627   as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
   13628 done
   13629 LIBOBJS=$ac_libobjs
   13630 
   13631 LTLIBOBJS=$ac_ltlibobjs
   13632 
   13633 
   13634 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking that generated files are newer than configure" >&5
   13635 printf %s "checking that generated files are newer than configure... " >&6; }
   13636    if test -n "$am_sleep_pid"; then
   13637      # Hide warnings about reused PIDs.
   13638      wait $am_sleep_pid 2>/dev/null
   13639    fi
   13640    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: done" >&5
   13641 printf "%s\n" "done" >&6; }
   13642 if test -z "${AMDEP_TRUE}" && test -z "${AMDEP_FALSE}"; then
   13643   as_fn_error $? "conditional \"AMDEP\" was never defined.
   13644 Usually this means the macro was only invoked conditionally." "$LINENO" 5
   13645 fi
   13646 if test -z "${am__fastdepCC_TRUE}" && test -z "${am__fastdepCC_FALSE}"; then
   13647   as_fn_error $? "conditional \"am__fastdepCC\" was never defined.
   13648 Usually this means the macro was only invoked conditionally." "$LINENO" 5
   13649 fi
   13650 case $enable_silent_rules in # (((
   13651   yes) AM_DEFAULT_VERBOSITY=0;;
   13652    no) AM_DEFAULT_VERBOSITY=1;;
   13653 esac
   13654 if test $am_cv_make_support_nested_variables = yes; then
   13655     AM_V='$(V)'
   13656   AM_DEFAULT_V='$(AM_DEFAULT_VERBOSITY)'
   13657 else
   13658   AM_V=$AM_DEFAULT_VERBOSITY
   13659   AM_DEFAULT_V=$AM_DEFAULT_VERBOSITY
   13660 fi
   13661 
   13662  if test -n "$EXEEXT"; then
   13663   am__EXEEXT_TRUE=
   13664   am__EXEEXT_FALSE='#'
   13665 else
   13666   am__EXEEXT_TRUE='#'
   13667   am__EXEEXT_FALSE=
   13668 fi
   13669 
   13670 if test -z "${ENABLE_DEVEL_DOCS_TRUE}" && test -z "${ENABLE_DEVEL_DOCS_FALSE}"; then
   13671   as_fn_error $? "conditional \"ENABLE_DEVEL_DOCS\" was never defined.
   13672 Usually this means the macro was only invoked conditionally." "$LINENO" 5
   13673 fi
   13674 if test -z "${HAVE_XMLTO_TEXT_TRUE}" && test -z "${HAVE_XMLTO_TEXT_FALSE}"; then
   13675   as_fn_error $? "conditional \"HAVE_XMLTO_TEXT\" was never defined.
   13676 Usually this means the macro was only invoked conditionally." "$LINENO" 5
   13677 fi
   13678 if test -z "${HAVE_XMLTO_TRUE}" && test -z "${HAVE_XMLTO_FALSE}"; then
   13679   as_fn_error $? "conditional \"HAVE_XMLTO\" was never defined.
   13680 Usually this means the macro was only invoked conditionally." "$LINENO" 5
   13681 fi
   13682 if test -z "${HAVE_FOP_TRUE}" && test -z "${HAVE_FOP_FALSE}"; then
   13683   as_fn_error $? "conditional \"HAVE_FOP\" was never defined.
   13684 Usually this means the macro was only invoked conditionally." "$LINENO" 5
   13685 fi
   13686 if test -z "${HAVE_STYLESHEETS_TRUE}" && test -z "${HAVE_STYLESHEETS_FALSE}"; then
   13687   as_fn_error $? "conditional \"HAVE_STYLESHEETS\" was never defined.
   13688 Usually this means the macro was only invoked conditionally." "$LINENO" 5
   13689 fi
   13690 if test -z "${LINT_TRUE}" && test -z "${LINT_FALSE}"; then
   13691   as_fn_error $? "conditional \"LINT\" was never defined.
   13692 Usually this means the macro was only invoked conditionally." "$LINENO" 5
   13693 fi
   13694 # Check whether --enable-year2038 was given.
   13695 if test ${enable_year2038+y}
   13696 then :
   13697   enableval=$enable_year2038;
   13698 fi
   13699 
   13700 
   13701 : "${CONFIG_STATUS=./config.status}"
   13702 ac_write_fail=0
   13703 ac_clean_files_save=$ac_clean_files
   13704 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
   13705 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
   13706 printf "%s\n" "$as_me: creating $CONFIG_STATUS" >&6;}
   13707 as_write_fail=0
   13708 cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
   13709 #! $SHELL
   13710 # Generated by $as_me.
   13711 # Run this file to recreate the current configuration.
   13712 # Compiler output produced by configure, useful for debugging
   13713 # configure, is in config.log if it exists.
   13714 
   13715 debug=false
   13716 ac_cs_recheck=false
   13717 ac_cs_silent=false
   13718 
   13719 SHELL=\${CONFIG_SHELL-$SHELL}
   13720 export SHELL
   13721 _ASEOF
   13722 cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
   13723 ## -------------------- ##
   13724 ## M4sh Initialization. ##
   13725 ## -------------------- ##
   13726 
   13727 # Be more Bourne compatible
   13728 DUALCASE=1; export DUALCASE # for MKS sh
   13729 if test ${ZSH_VERSION+y} && (emulate sh) >/dev/null 2>&1
   13730 then :
   13731   emulate sh
   13732   NULLCMD=:
   13733   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
   13734   # is contrary to our usage.  Disable this feature.
   13735   alias -g '${1+"$@"}'='"$@"'
   13736   setopt NO_GLOB_SUBST
   13737 else case e in #(
   13738   e) case `(set -o) 2>/dev/null` in #(
   13739   *posix*) :
   13740     set -o posix ;; #(
   13741   *) :
   13742      ;;
   13743 esac ;;
   13744 esac
   13745 fi
   13746 
   13747 
   13748 
   13749 # Reset variables that may have inherited troublesome values from
   13750 # the environment.
   13751 
   13752 # IFS needs to be set, to space, tab, and newline, in precisely that order.
   13753 # (If _AS_PATH_WALK were called with IFS unset, it would have the
   13754 # side effect of setting IFS to empty, thus disabling word splitting.)
   13755 # Quoting is to prevent editors from complaining about space-tab.
   13756 as_nl='
   13757 '
   13758 export as_nl
   13759 IFS=" ""	$as_nl"
   13760 
   13761 PS1='$ '
   13762 PS2='> '
   13763 PS4='+ '
   13764 
   13765 # Ensure predictable behavior from utilities with locale-dependent output.
   13766 LC_ALL=C
   13767 export LC_ALL
   13768 LANGUAGE=C
   13769 export LANGUAGE
   13770 
   13771 # We cannot yet rely on "unset" to work, but we need these variables
   13772 # to be unset--not just set to an empty or harmless value--now, to
   13773 # avoid bugs in old shells (e.g. pre-3.0 UWIN ksh).  This construct
   13774 # also avoids known problems related to "unset" and subshell syntax
   13775 # in other old shells (e.g. bash 2.01 and pdksh 5.2.14).
   13776 for as_var in BASH_ENV ENV MAIL MAILPATH CDPATH
   13777 do eval test \${$as_var+y} \
   13778   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
   13779 done
   13780 
   13781 # Ensure that fds 0, 1, and 2 are open.
   13782 if (exec 3>&0) 2>/dev/null; then :; else exec 0</dev/null; fi
   13783 if (exec 3>&1) 2>/dev/null; then :; else exec 1>/dev/null; fi
   13784 if (exec 3>&2)            ; then :; else exec 2>/dev/null; fi
   13785 
   13786 # The user is always right.
   13787 if ${PATH_SEPARATOR+false} :; then
   13788   PATH_SEPARATOR=:
   13789   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
   13790     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
   13791       PATH_SEPARATOR=';'
   13792   }
   13793 fi
   13794 
   13795 
   13796 # Find who we are.  Look in the path if we contain no directory separator.
   13797 as_myself=
   13798 case $0 in #((
   13799   *[\\/]* ) as_myself=$0 ;;
   13800   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   13801 for as_dir in $PATH
   13802 do
   13803   IFS=$as_save_IFS
   13804   case $as_dir in #(((
   13805     '') as_dir=./ ;;
   13806     */) ;;
   13807     *) as_dir=$as_dir/ ;;
   13808   esac
   13809     test -r "$as_dir$0" && as_myself=$as_dir$0 && break
   13810   done
   13811 IFS=$as_save_IFS
   13812 
   13813      ;;
   13814 esac
   13815 # We did not find ourselves, most probably we were run as 'sh COMMAND'
   13816 # in which case we are not to be found in the path.
   13817 if test "x$as_myself" = x; then
   13818   as_myself=$0
   13819 fi
   13820 if test ! -f "$as_myself"; then
   13821   printf "%s\n" "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
   13822   exit 1
   13823 fi
   13824 
   13825 
   13826 
   13827 # as_fn_error STATUS ERROR [LINENO LOG_FD]
   13828 # ----------------------------------------
   13829 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
   13830 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
   13831 # script with STATUS, using 1 if that was 0.
   13832 as_fn_error ()
   13833 {
   13834   as_status=$1; test $as_status -eq 0 && as_status=1
   13835   if test "$4"; then
   13836     as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
   13837     printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
   13838   fi
   13839   printf "%s\n" "$as_me: error: $2" >&2
   13840   as_fn_exit $as_status
   13841 } # as_fn_error
   13842 
   13843 
   13844 # as_fn_set_status STATUS
   13845 # -----------------------
   13846 # Set $? to STATUS, without forking.
   13847 as_fn_set_status ()
   13848 {
   13849   return $1
   13850 } # as_fn_set_status
   13851 
   13852 # as_fn_exit STATUS
   13853 # -----------------
   13854 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
   13855 as_fn_exit ()
   13856 {
   13857   set +e
   13858   as_fn_set_status $1
   13859   exit $1
   13860 } # as_fn_exit
   13861 
   13862 # as_fn_unset VAR
   13863 # ---------------
   13864 # Portably unset VAR.
   13865 as_fn_unset ()
   13866 {
   13867   { eval $1=; unset $1;}
   13868 }
   13869 as_unset=as_fn_unset
   13870 
   13871 # as_fn_append VAR VALUE
   13872 # ----------------------
   13873 # Append the text in VALUE to the end of the definition contained in VAR. Take
   13874 # advantage of any shell optimizations that allow amortized linear growth over
   13875 # repeated appends, instead of the typical quadratic growth present in naive
   13876 # implementations.
   13877 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null
   13878 then :
   13879   eval 'as_fn_append ()
   13880   {
   13881     eval $1+=\$2
   13882   }'
   13883 else case e in #(
   13884   e) as_fn_append ()
   13885   {
   13886     eval $1=\$$1\$2
   13887   } ;;
   13888 esac
   13889 fi # as_fn_append
   13890 
   13891 # as_fn_arith ARG...
   13892 # ------------------
   13893 # Perform arithmetic evaluation on the ARGs, and store the result in the
   13894 # global $as_val. Take advantage of shells that can avoid forks. The arguments
   13895 # must be portable across $(()) and expr.
   13896 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null
   13897 then :
   13898   eval 'as_fn_arith ()
   13899   {
   13900     as_val=$(( $* ))
   13901   }'
   13902 else case e in #(
   13903   e) as_fn_arith ()
   13904   {
   13905     as_val=`expr "$@" || test $? -eq 1`
   13906   } ;;
   13907 esac
   13908 fi # as_fn_arith
   13909 
   13910 
   13911 if expr a : '\(a\)' >/dev/null 2>&1 &&
   13912    test "X`expr 00001 : '.*\(...\)'`" = X001; then
   13913   as_expr=expr
   13914 else
   13915   as_expr=false
   13916 fi
   13917 
   13918 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
   13919   as_basename=basename
   13920 else
   13921   as_basename=false
   13922 fi
   13923 
   13924 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
   13925   as_dirname=dirname
   13926 else
   13927   as_dirname=false
   13928 fi
   13929 
   13930 as_me=`$as_basename -- "$0" ||
   13931 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
   13932 	 X"$0" : 'X\(//\)$' \| \
   13933 	 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
   13934 printf "%s\n" X/"$0" |
   13935     sed '/^.*\/\([^/][^/]*\)\/*$/{
   13936 	    s//\1/
   13937 	    q
   13938 	  }
   13939 	  /^X\/\(\/\/\)$/{
   13940 	    s//\1/
   13941 	    q
   13942 	  }
   13943 	  /^X\/\(\/\).*/{
   13944 	    s//\1/
   13945 	    q
   13946 	  }
   13947 	  s/.*/./; q'`
   13948 
   13949 # Avoid depending upon Character Ranges.
   13950 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
   13951 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
   13952 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
   13953 as_cr_digits='0123456789'
   13954 as_cr_alnum=$as_cr_Letters$as_cr_digits
   13955 
   13956 
   13957 # Determine whether it's possible to make 'echo' print without a newline.
   13958 # These variables are no longer used directly by Autoconf, but are AC_SUBSTed
   13959 # for compatibility with existing Makefiles.
   13960 ECHO_C= ECHO_N= ECHO_T=
   13961 case `echo -n x` in #(((((
   13962 -n*)
   13963   case `echo 'xy\c'` in
   13964   *c*) ECHO_T='	';;	# ECHO_T is single tab character.
   13965   xy)  ECHO_C='\c';;
   13966   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
   13967        ECHO_T='	';;
   13968   esac;;
   13969 *)
   13970   ECHO_N='-n';;
   13971 esac
   13972 
   13973 # For backward compatibility with old third-party macros, we provide
   13974 # the shell variables $as_echo and $as_echo_n.  New code should use
   13975 # AS_ECHO(["message"]) and AS_ECHO_N(["message"]), respectively.
   13976 as_echo='printf %s\n'
   13977 as_echo_n='printf %s'
   13978 
   13979 rm -f conf$$ conf$$.exe conf$$.file
   13980 if test -d conf$$.dir; then
   13981   rm -f conf$$.dir/conf$$.file
   13982 else
   13983   rm -f conf$$.dir
   13984   mkdir conf$$.dir 2>/dev/null
   13985 fi
   13986 if (echo >conf$$.file) 2>/dev/null; then
   13987   if ln -s conf$$.file conf$$ 2>/dev/null; then
   13988     as_ln_s='ln -s'
   13989     # ... but there are two gotchas:
   13990     # 1) On MSYS, both 'ln -s file dir' and 'ln file dir' fail.
   13991     # 2) DJGPP < 2.04 has no symlinks; 'ln -s' creates a wrapper executable.
   13992     # In both cases, we have to default to 'cp -pR'.
   13993     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
   13994       as_ln_s='cp -pR'
   13995   elif ln conf$$.file conf$$ 2>/dev/null; then
   13996     as_ln_s=ln
   13997   else
   13998     as_ln_s='cp -pR'
   13999   fi
   14000 else
   14001   as_ln_s='cp -pR'
   14002 fi
   14003 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
   14004 rmdir conf$$.dir 2>/dev/null
   14005 
   14006 
   14007 # as_fn_mkdir_p
   14008 # -------------
   14009 # Create "$as_dir" as a directory, including parents if necessary.
   14010 as_fn_mkdir_p ()
   14011 {
   14012 
   14013   case $as_dir in #(
   14014   -*) as_dir=./$as_dir;;
   14015   esac
   14016   test -d "$as_dir" || eval $as_mkdir_p || {
   14017     as_dirs=
   14018     while :; do
   14019       case $as_dir in #(
   14020       *\'*) as_qdir=`printf "%s\n" "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
   14021       *) as_qdir=$as_dir;;
   14022       esac
   14023       as_dirs="'$as_qdir' $as_dirs"
   14024       as_dir=`$as_dirname -- "$as_dir" ||
   14025 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
   14026 	 X"$as_dir" : 'X\(//\)[^/]' \| \
   14027 	 X"$as_dir" : 'X\(//\)$' \| \
   14028 	 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
   14029 printf "%s\n" X"$as_dir" |
   14030     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
   14031 	    s//\1/
   14032 	    q
   14033 	  }
   14034 	  /^X\(\/\/\)[^/].*/{
   14035 	    s//\1/
   14036 	    q
   14037 	  }
   14038 	  /^X\(\/\/\)$/{
   14039 	    s//\1/
   14040 	    q
   14041 	  }
   14042 	  /^X\(\/\).*/{
   14043 	    s//\1/
   14044 	    q
   14045 	  }
   14046 	  s/.*/./; q'`
   14047       test -d "$as_dir" && break
   14048     done
   14049     test -z "$as_dirs" || eval "mkdir $as_dirs"
   14050   } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
   14051 
   14052 
   14053 } # as_fn_mkdir_p
   14054 if mkdir -p . 2>/dev/null; then
   14055   as_mkdir_p='mkdir -p "$as_dir"'
   14056 else
   14057   test -d ./-p && rmdir ./-p
   14058   as_mkdir_p=false
   14059 fi
   14060 
   14061 
   14062 # as_fn_executable_p FILE
   14063 # -----------------------
   14064 # Test if FILE is an executable regular file.
   14065 as_fn_executable_p ()
   14066 {
   14067   test -f "$1" && test -x "$1"
   14068 } # as_fn_executable_p
   14069 as_test_x='test -x'
   14070 as_executable_p=as_fn_executable_p
   14071 
   14072 # Sed expression to map a string onto a valid CPP name.
   14073 as_sed_cpp="y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g"
   14074 as_tr_cpp="eval sed '$as_sed_cpp'" # deprecated
   14075 
   14076 # Sed expression to map a string onto a valid variable name.
   14077 as_sed_sh="y%*+%pp%;s%[^_$as_cr_alnum]%_%g"
   14078 as_tr_sh="eval sed '$as_sed_sh'" # deprecated
   14079 
   14080 
   14081 exec 6>&1
   14082 ## ----------------------------------- ##
   14083 ## Main body of $CONFIG_STATUS script. ##
   14084 ## ----------------------------------- ##
   14085 _ASEOF
   14086 test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
   14087 
   14088 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
   14089 # Save the log message, to keep $0 and so on meaningful, and to
   14090 # report actual input values of CONFIG_FILES etc. instead of their
   14091 # values after options handling.
   14092 ac_log="
   14093 This file was extended by xfs $as_me 1.2.2, which was
   14094 generated by GNU Autoconf 2.72.  Invocation command line was
   14095 
   14096   CONFIG_FILES    = $CONFIG_FILES
   14097   CONFIG_HEADERS  = $CONFIG_HEADERS
   14098   CONFIG_LINKS    = $CONFIG_LINKS
   14099   CONFIG_COMMANDS = $CONFIG_COMMANDS
   14100   $ $0 $@
   14101 
   14102 on `(hostname || uname -n) 2>/dev/null | sed 1q`
   14103 "
   14104 
   14105 _ACEOF
   14106 
   14107 case $ac_config_files in *"
   14108 "*) set x $ac_config_files; shift; ac_config_files=$*;;
   14109 esac
   14110 
   14111 case $ac_config_headers in *"
   14112 "*) set x $ac_config_headers; shift; ac_config_headers=$*;;
   14113 esac
   14114 
   14115 
   14116 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
   14117 # Files that config.status was made for.
   14118 config_files="$ac_config_files"
   14119 config_headers="$ac_config_headers"
   14120 config_commands="$ac_config_commands"
   14121 
   14122 _ACEOF
   14123 
   14124 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
   14125 ac_cs_usage="\
   14126 '$as_me' instantiates files and other configuration actions
   14127 from templates according to the current configuration.  Unless the files
   14128 and actions are specified as TAGs, all are instantiated by default.
   14129 
   14130 Usage: $0 [OPTION]... [TAG]...
   14131 
   14132   -h, --help       print this help, then exit
   14133   -V, --version    print version number and configuration settings, then exit
   14134       --config     print configuration, then exit
   14135   -q, --quiet, --silent
   14136                    do not print progress messages
   14137   -d, --debug      don't remove temporary files
   14138       --recheck    update $as_me by reconfiguring in the same conditions
   14139       --file=FILE[:TEMPLATE]
   14140                    instantiate the configuration file FILE
   14141       --header=FILE[:TEMPLATE]
   14142                    instantiate the configuration header FILE
   14143 
   14144 Configuration files:
   14145 $config_files
   14146 
   14147 Configuration headers:
   14148 $config_headers
   14149 
   14150 Configuration commands:
   14151 $config_commands
   14152 
   14153 Report bugs to <https://gitlab.freedesktop.org/xorg/app/xfs/-/issues>."
   14154 
   14155 _ACEOF
   14156 ac_cs_config=`printf "%s\n" "$ac_configure_args" | sed "$ac_safe_unquote"`
   14157 ac_cs_config_escaped=`printf "%s\n" "$ac_cs_config" | sed "s/^ //; s/'/'\\\\\\\\''/g"`
   14158 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
   14159 ac_cs_config='$ac_cs_config_escaped'
   14160 ac_cs_version="\\
   14161 xfs config.status 1.2.2
   14162 configured by $0, generated by GNU Autoconf 2.72,
   14163   with options \\"\$ac_cs_config\\"
   14164 
   14165 Copyright (C) 2023 Free Software Foundation, Inc.
   14166 This config.status script is free software; the Free Software Foundation
   14167 gives unlimited permission to copy, distribute and modify it."
   14168 
   14169 ac_pwd='$ac_pwd'
   14170 srcdir='$srcdir'
   14171 INSTALL='$INSTALL'
   14172 MKDIR_P='$MKDIR_P'
   14173 AWK='$AWK'
   14174 test -n "\$AWK" || AWK=awk
   14175 _ACEOF
   14176 
   14177 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
   14178 # The default lists apply if the user does not specify any file.
   14179 ac_need_defaults=:
   14180 while test $# != 0
   14181 do
   14182   case $1 in
   14183   --*=?*)
   14184     ac_option=`expr "X$1" : 'X\([^=]*\)='`
   14185     ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
   14186     ac_shift=:
   14187     ;;
   14188   --*=)
   14189     ac_option=`expr "X$1" : 'X\([^=]*\)='`
   14190     ac_optarg=
   14191     ac_shift=:
   14192     ;;
   14193   *)
   14194     ac_option=$1
   14195     ac_optarg=$2
   14196     ac_shift=shift
   14197     ;;
   14198   esac
   14199 
   14200   case $ac_option in
   14201   # Handling of the options.
   14202   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
   14203     ac_cs_recheck=: ;;
   14204   --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
   14205     printf "%s\n" "$ac_cs_version"; exit ;;
   14206   --config | --confi | --conf | --con | --co | --c )
   14207     printf "%s\n" "$ac_cs_config"; exit ;;
   14208   --debug | --debu | --deb | --de | --d | -d )
   14209     debug=: ;;
   14210   --file | --fil | --fi | --f )
   14211     $ac_shift
   14212     case $ac_optarg in
   14213     *\'*) ac_optarg=`printf "%s\n" "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
   14214     '') as_fn_error $? "missing file argument" ;;
   14215     esac
   14216     as_fn_append CONFIG_FILES " '$ac_optarg'"
   14217     ac_need_defaults=false;;
   14218   --header | --heade | --head | --hea )
   14219     $ac_shift
   14220     case $ac_optarg in
   14221     *\'*) ac_optarg=`printf "%s\n" "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
   14222     esac
   14223     as_fn_append CONFIG_HEADERS " '$ac_optarg'"
   14224     ac_need_defaults=false;;
   14225   --he | --h)
   14226     # Conflict between --help and --header
   14227     as_fn_error $? "ambiguous option: '$1'
   14228 Try '$0 --help' for more information.";;
   14229   --help | --hel | -h )
   14230     printf "%s\n" "$ac_cs_usage"; exit ;;
   14231   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
   14232   | -silent | --silent | --silen | --sile | --sil | --si | --s)
   14233     ac_cs_silent=: ;;
   14234 
   14235   # This is an error.
   14236   -*) as_fn_error $? "unrecognized option: '$1'
   14237 Try '$0 --help' for more information." ;;
   14238 
   14239   *) as_fn_append ac_config_targets " $1"
   14240      ac_need_defaults=false ;;
   14241 
   14242   esac
   14243   shift
   14244 done
   14245 
   14246 ac_configure_extra_args=
   14247 
   14248 if $ac_cs_silent; then
   14249   exec 6>/dev/null
   14250   ac_configure_extra_args="$ac_configure_extra_args --silent"
   14251 fi
   14252 
   14253 _ACEOF
   14254 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
   14255 if \$ac_cs_recheck; then
   14256   set X $SHELL '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
   14257   shift
   14258   \printf "%s\n" "running CONFIG_SHELL=$SHELL \$*" >&6
   14259   CONFIG_SHELL='$SHELL'
   14260   export CONFIG_SHELL
   14261   exec "\$@"
   14262 fi
   14263 
   14264 _ACEOF
   14265 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
   14266 exec 5>>config.log
   14267 {
   14268   echo
   14269   sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
   14270 ## Running $as_me. ##
   14271 _ASBOX
   14272   printf "%s\n" "$ac_log"
   14273 } >&5
   14274 
   14275 _ACEOF
   14276 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
   14277 #
   14278 # INIT-COMMANDS
   14279 #
   14280 AMDEP_TRUE="$AMDEP_TRUE" MAKE="${MAKE-make}"
   14281 
   14282 _ACEOF
   14283 
   14284 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
   14285 
   14286 # Handling of arguments.
   14287 for ac_config_target in $ac_config_targets
   14288 do
   14289   case $ac_config_target in
   14290     "config.h") CONFIG_HEADERS="$CONFIG_HEADERS config.h" ;;
   14291     "depfiles") CONFIG_COMMANDS="$CONFIG_COMMANDS depfiles" ;;
   14292     "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;;
   14293     "config/Makefile") CONFIG_FILES="$CONFIG_FILES config/Makefile" ;;
   14294     "doc/Makefile") CONFIG_FILES="$CONFIG_FILES doc/Makefile" ;;
   14295     "man/Makefile") CONFIG_FILES="$CONFIG_FILES man/Makefile" ;;
   14296 
   14297   *) as_fn_error $? "invalid argument: '$ac_config_target'" "$LINENO" 5;;
   14298   esac
   14299 done
   14300 
   14301 
   14302 # If the user did not use the arguments to specify the items to instantiate,
   14303 # then the envvar interface is used.  Set only those that are not.
   14304 # We use the long form for the default assignment because of an extremely
   14305 # bizarre bug on SunOS 4.1.3.
   14306 if $ac_need_defaults; then
   14307   test ${CONFIG_FILES+y} || CONFIG_FILES=$config_files
   14308   test ${CONFIG_HEADERS+y} || CONFIG_HEADERS=$config_headers
   14309   test ${CONFIG_COMMANDS+y} || CONFIG_COMMANDS=$config_commands
   14310 fi
   14311 
   14312 # Have a temporary directory for convenience.  Make it in the build tree
   14313 # simply because there is no reason against having it here, and in addition,
   14314 # creating and moving files from /tmp can sometimes cause problems.
   14315 # Hook for its removal unless debugging.
   14316 # Note that there is a small window in which the directory will not be cleaned:
   14317 # after its creation but before its name has been assigned to '$tmp'.
   14318 $debug ||
   14319 {
   14320   tmp= ac_tmp=
   14321   trap 'exit_status=$?
   14322   : "${ac_tmp:=$tmp}"
   14323   { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status
   14324 ' 0
   14325   trap 'as_fn_exit 1' 1 2 13 15
   14326 }
   14327 # Create a (secure) tmp directory for tmp files.
   14328 
   14329 {
   14330   tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
   14331   test -d "$tmp"
   14332 }  ||
   14333 {
   14334   tmp=./conf$$-$RANDOM
   14335   (umask 077 && mkdir "$tmp")
   14336 } || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5
   14337 ac_tmp=$tmp
   14338 
   14339 # Set up the scripts for CONFIG_FILES section.
   14340 # No need to generate them if there are no CONFIG_FILES.
   14341 # This happens for instance with './config.status config.h'.
   14342 if test -n "$CONFIG_FILES"; then
   14343 
   14344 
   14345 ac_cr=`echo X | tr X '\015'`
   14346 # On cygwin, bash can eat \r inside `` if the user requested igncr.
   14347 # But we know of no other shell where ac_cr would be empty at this
   14348 # point, so we can use a bashism as a fallback.
   14349 if test "x$ac_cr" = x; then
   14350   eval ac_cr=\$\'\\r\'
   14351 fi
   14352 ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
   14353 if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
   14354   ac_cs_awk_cr='\\r'
   14355 else
   14356   ac_cs_awk_cr=$ac_cr
   14357 fi
   14358 
   14359 echo 'BEGIN {' >"$ac_tmp/subs1.awk" &&
   14360 _ACEOF
   14361 
   14362 
   14363 {
   14364   echo "cat >conf$$subs.awk <<_ACEOF" &&
   14365   echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
   14366   echo "_ACEOF"
   14367 } >conf$$subs.sh ||
   14368   as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
   14369 ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'`
   14370 ac_delim='%!_!# '
   14371 for ac_last_try in false false false false false :; do
   14372   . ./conf$$subs.sh ||
   14373     as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
   14374 
   14375   ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
   14376   if test $ac_delim_n = $ac_delim_num; then
   14377     break
   14378   elif $ac_last_try; then
   14379     as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
   14380   else
   14381     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
   14382   fi
   14383 done
   14384 rm -f conf$$subs.sh
   14385 
   14386 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
   14387 cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK &&
   14388 _ACEOF
   14389 sed -n '
   14390 h
   14391 s/^/S["/; s/!.*/"]=/
   14392 p
   14393 g
   14394 s/^[^!]*!//
   14395 :repl
   14396 t repl
   14397 s/'"$ac_delim"'$//
   14398 t delim
   14399 :nl
   14400 h
   14401 s/\(.\{148\}\)..*/\1/
   14402 t more1
   14403 s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
   14404 p
   14405 n
   14406 b repl
   14407 :more1
   14408 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
   14409 p
   14410 g
   14411 s/.\{148\}//
   14412 t nl
   14413 :delim
   14414 h
   14415 s/\(.\{148\}\)..*/\1/
   14416 t more2
   14417 s/["\\]/\\&/g; s/^/"/; s/$/"/
   14418 p
   14419 b
   14420 :more2
   14421 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
   14422 p
   14423 g
   14424 s/.\{148\}//
   14425 t delim
   14426 ' <conf$$subs.awk | sed '
   14427 /^[^""]/{
   14428   N
   14429   s/\n//
   14430 }
   14431 ' >>$CONFIG_STATUS || ac_write_fail=1
   14432 rm -f conf$$subs.awk
   14433 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
   14434 _ACAWK
   14435 cat >>"\$ac_tmp/subs1.awk" <<_ACAWK &&
   14436   for (key in S) S_is_set[key] = 1
   14437   FS = ""
   14438 
   14439 }
   14440 {
   14441   line = $ 0
   14442   nfields = split(line, field, "@")
   14443   substed = 0
   14444   len = length(field[1])
   14445   for (i = 2; i < nfields; i++) {
   14446     key = field[i]
   14447     keylen = length(key)
   14448     if (S_is_set[key]) {
   14449       value = S[key]
   14450       line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
   14451       len += length(value) + length(field[++i])
   14452       substed = 1
   14453     } else
   14454       len += 1 + keylen
   14455   }
   14456 
   14457   print line
   14458 }
   14459 
   14460 _ACAWK
   14461 _ACEOF
   14462 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
   14463 if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
   14464   sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
   14465 else
   14466   cat
   14467 fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \
   14468   || as_fn_error $? "could not setup config files machinery" "$LINENO" 5
   14469 _ACEOF
   14470 
   14471 # VPATH may cause trouble with some makes, so we remove sole $(srcdir),
   14472 # ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and
   14473 # trailing colons and then remove the whole line if VPATH becomes empty
   14474 # (actually we leave an empty line to preserve line numbers).
   14475 if test "x$srcdir" = x.; then
   14476   ac_vpsub='/^[	 ]*VPATH[	 ]*=[	 ]*/{
   14477 h
   14478 s///
   14479 s/^/:/
   14480 s/[	 ]*$/:/
   14481 s/:\$(srcdir):/:/g
   14482 s/:\${srcdir}:/:/g
   14483 s/:@srcdir@:/:/g
   14484 s/^:*//
   14485 s/:*$//
   14486 x
   14487 s/\(=[	 ]*\).*/\1/
   14488 G
   14489 s/\n//
   14490 s/^[^=]*=[	 ]*$//
   14491 }'
   14492 fi
   14493 
   14494 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
   14495 fi # test -n "$CONFIG_FILES"
   14496 
   14497 # Set up the scripts for CONFIG_HEADERS section.
   14498 # No need to generate them if there are no CONFIG_HEADERS.
   14499 # This happens for instance with './config.status Makefile'.
   14500 if test -n "$CONFIG_HEADERS"; then
   14501 cat >"$ac_tmp/defines.awk" <<\_ACAWK ||
   14502 BEGIN {
   14503 _ACEOF
   14504 
   14505 # Transform confdefs.h into an awk script 'defines.awk', embedded as
   14506 # here-document in config.status, that substitutes the proper values into
   14507 # config.h.in to produce config.h.
   14508 
   14509 # Create a delimiter string that does not exist in confdefs.h, to ease
   14510 # handling of long lines.
   14511 ac_delim='%!_!# '
   14512 for ac_last_try in false false :; do
   14513   ac_tt=`sed -n "/$ac_delim/p" confdefs.h`
   14514   if test -z "$ac_tt"; then
   14515     break
   14516   elif $ac_last_try; then
   14517     as_fn_error $? "could not make $CONFIG_HEADERS" "$LINENO" 5
   14518   else
   14519     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
   14520   fi
   14521 done
   14522 
   14523 # For the awk script, D is an array of macro values keyed by name,
   14524 # likewise P contains macro parameters if any.  Preserve backslash
   14525 # newline sequences.
   14526 
   14527 ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
   14528 sed -n '
   14529 s/.\{148\}/&'"$ac_delim"'/g
   14530 t rset
   14531 :rset
   14532 s/^[	 ]*#[	 ]*define[	 ][	 ]*/ /
   14533 t def
   14534 d
   14535 :def
   14536 s/\\$//
   14537 t bsnl
   14538 s/["\\]/\\&/g
   14539 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[	 ]*\(.*\)/P["\1"]="\2"\
   14540 D["\1"]=" \3"/p
   14541 s/^ \('"$ac_word_re"'\)[	 ]*\(.*\)/D["\1"]=" \2"/p
   14542 d
   14543 :bsnl
   14544 s/["\\]/\\&/g
   14545 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[	 ]*\(.*\)/P["\1"]="\2"\
   14546 D["\1"]=" \3\\\\\\n"\\/p
   14547 t cont
   14548 s/^ \('"$ac_word_re"'\)[	 ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p
   14549 t cont
   14550 d
   14551 :cont
   14552 n
   14553 s/.\{148\}/&'"$ac_delim"'/g
   14554 t clear
   14555 :clear
   14556 s/\\$//
   14557 t bsnlc
   14558 s/["\\]/\\&/g; s/^/"/; s/$/"/p
   14559 d
   14560 :bsnlc
   14561 s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p
   14562 b cont
   14563 ' <confdefs.h | sed '
   14564 s/'"$ac_delim"'/"\\\
   14565 "/g' >>$CONFIG_STATUS || ac_write_fail=1
   14566 
   14567 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
   14568   for (key in D) D_is_set[key] = 1
   14569   FS = ""
   14570 }
   14571 /^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ {
   14572   line = \$ 0
   14573   split(line, arg, " ")
   14574   if (arg[1] == "#") {
   14575     defundef = arg[2]
   14576     mac1 = arg[3]
   14577   } else {
   14578     defundef = substr(arg[1], 2)
   14579     mac1 = arg[2]
   14580   }
   14581   split(mac1, mac2, "(") #)
   14582   macro = mac2[1]
   14583   prefix = substr(line, 1, index(line, defundef) - 1)
   14584   if (D_is_set[macro]) {
   14585     # Preserve the white space surrounding the "#".
   14586     print prefix "define", macro P[macro] D[macro]
   14587     next
   14588   } else {
   14589     # Replace #undef with comments.  This is necessary, for example,
   14590     # in the case of _POSIX_SOURCE, which is predefined and required
   14591     # on some systems where configure will not decide to define it.
   14592     if (defundef == "undef") {
   14593       print "/*", prefix defundef, macro, "*/"
   14594       next
   14595     }
   14596   }
   14597 }
   14598 { print }
   14599 _ACAWK
   14600 _ACEOF
   14601 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
   14602   as_fn_error $? "could not setup config headers machinery" "$LINENO" 5
   14603 fi # test -n "$CONFIG_HEADERS"
   14604 
   14605 
   14606 eval set X "  :F $CONFIG_FILES  :H $CONFIG_HEADERS    :C $CONFIG_COMMANDS"
   14607 shift
   14608 for ac_tag
   14609 do
   14610   case $ac_tag in
   14611   :[FHLC]) ac_mode=$ac_tag; continue;;
   14612   esac
   14613   case $ac_mode$ac_tag in
   14614   :[FHL]*:*);;
   14615   :L* | :C*:*) as_fn_error $? "invalid tag '$ac_tag'" "$LINENO" 5;;
   14616   :[FH]-) ac_tag=-:-;;
   14617   :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
   14618   esac
   14619   ac_save_IFS=$IFS
   14620   IFS=:
   14621   set x $ac_tag
   14622   IFS=$ac_save_IFS
   14623   shift
   14624   ac_file=$1
   14625   shift
   14626 
   14627   case $ac_mode in
   14628   :L) ac_source=$1;;
   14629   :[FH])
   14630     ac_file_inputs=
   14631     for ac_f
   14632     do
   14633       case $ac_f in
   14634       -) ac_f="$ac_tmp/stdin";;
   14635       *) # Look for the file first in the build tree, then in the source tree
   14636 	 # (if the path is not absolute).  The absolute path cannot be DOS-style,
   14637 	 # because $ac_f cannot contain ':'.
   14638 	 test -f "$ac_f" ||
   14639 	   case $ac_f in
   14640 	   [\\/$]*) false;;
   14641 	   *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
   14642 	   esac ||
   14643 	   as_fn_error 1 "cannot find input file: '$ac_f'" "$LINENO" 5;;
   14644       esac
   14645       case $ac_f in *\'*) ac_f=`printf "%s\n" "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
   14646       as_fn_append ac_file_inputs " '$ac_f'"
   14647     done
   14648 
   14649     # Let's still pretend it is 'configure' which instantiates (i.e., don't
   14650     # use $as_me), people would be surprised to read:
   14651     #    /* config.h.  Generated by config.status.  */
   14652     configure_input='Generated from '`
   14653 	  printf "%s\n" "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
   14654 	`' by configure.'
   14655     if test x"$ac_file" != x-; then
   14656       configure_input="$ac_file.  $configure_input"
   14657       { printf "%s\n" "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
   14658 printf "%s\n" "$as_me: creating $ac_file" >&6;}
   14659     fi
   14660     # Neutralize special characters interpreted by sed in replacement strings.
   14661     case $configure_input in #(
   14662     *\&* | *\|* | *\\* )
   14663        ac_sed_conf_input=`printf "%s\n" "$configure_input" |
   14664        sed 's/[\\\\&|]/\\\\&/g'`;; #(
   14665     *) ac_sed_conf_input=$configure_input;;
   14666     esac
   14667 
   14668     case $ac_tag in
   14669     *:-:* | *:-) cat >"$ac_tmp/stdin" \
   14670       || as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;;
   14671     esac
   14672     ;;
   14673   esac
   14674 
   14675   ac_dir=`$as_dirname -- "$ac_file" ||
   14676 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
   14677 	 X"$ac_file" : 'X\(//\)[^/]' \| \
   14678 	 X"$ac_file" : 'X\(//\)$' \| \
   14679 	 X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
   14680 printf "%s\n" X"$ac_file" |
   14681     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
   14682 	    s//\1/
   14683 	    q
   14684 	  }
   14685 	  /^X\(\/\/\)[^/].*/{
   14686 	    s//\1/
   14687 	    q
   14688 	  }
   14689 	  /^X\(\/\/\)$/{
   14690 	    s//\1/
   14691 	    q
   14692 	  }
   14693 	  /^X\(\/\).*/{
   14694 	    s//\1/
   14695 	    q
   14696 	  }
   14697 	  s/.*/./; q'`
   14698   as_dir="$ac_dir"; as_fn_mkdir_p
   14699   ac_builddir=.
   14700 
   14701 case "$ac_dir" in
   14702 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
   14703 *)
   14704   ac_dir_suffix=/`printf "%s\n" "$ac_dir" | sed 's|^\.[\\/]||'`
   14705   # A ".." for each directory in $ac_dir_suffix.
   14706   ac_top_builddir_sub=`printf "%s\n" "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
   14707   case $ac_top_builddir_sub in
   14708   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
   14709   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
   14710   esac ;;
   14711 esac
   14712 ac_abs_top_builddir=$ac_pwd
   14713 ac_abs_builddir=$ac_pwd$ac_dir_suffix
   14714 # for backward compatibility:
   14715 ac_top_builddir=$ac_top_build_prefix
   14716 
   14717 case $srcdir in
   14718   .)  # We are building in place.
   14719     ac_srcdir=.
   14720     ac_top_srcdir=$ac_top_builddir_sub
   14721     ac_abs_top_srcdir=$ac_pwd ;;
   14722   [\\/]* | ?:[\\/]* )  # Absolute name.
   14723     ac_srcdir=$srcdir$ac_dir_suffix;
   14724     ac_top_srcdir=$srcdir
   14725     ac_abs_top_srcdir=$srcdir ;;
   14726   *) # Relative name.
   14727     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
   14728     ac_top_srcdir=$ac_top_build_prefix$srcdir
   14729     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
   14730 esac
   14731 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
   14732 
   14733 
   14734   case $ac_mode in
   14735   :F)
   14736   #
   14737   # CONFIG_FILE
   14738   #
   14739 
   14740   case $INSTALL in
   14741   [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
   14742   *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;;
   14743   esac
   14744   ac_MKDIR_P=$MKDIR_P
   14745   case $MKDIR_P in
   14746   [\\/$]* | ?:[\\/]* ) ;;
   14747   */*) ac_MKDIR_P=$ac_top_build_prefix$MKDIR_P ;;
   14748   esac
   14749 _ACEOF
   14750 
   14751 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
   14752 # If the template does not know about datarootdir, expand it.
   14753 # FIXME: This hack should be removed a few years after 2.60.
   14754 ac_datarootdir_hack=; ac_datarootdir_seen=
   14755 ac_sed_dataroot='
   14756 /datarootdir/ {
   14757   p
   14758   q
   14759 }
   14760 /@datadir@/p
   14761 /@docdir@/p
   14762 /@infodir@/p
   14763 /@localedir@/p
   14764 /@mandir@/p'
   14765 case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
   14766 *datarootdir*) ac_datarootdir_seen=yes;;
   14767 *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
   14768   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
   14769 printf "%s\n" "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
   14770 _ACEOF
   14771 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
   14772   ac_datarootdir_hack='
   14773   s&@datadir@&$datadir&g
   14774   s&@docdir@&$docdir&g
   14775   s&@infodir@&$infodir&g
   14776   s&@localedir@&$localedir&g
   14777   s&@mandir@&$mandir&g
   14778   s&\\\${datarootdir}&$datarootdir&g' ;;
   14779 esac
   14780 _ACEOF
   14781 
   14782 # Neutralize VPATH when '$srcdir' = '.'.
   14783 # Shell code in configure.ac might set extrasub.
   14784 # FIXME: do we really want to maintain this feature?
   14785 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
   14786 ac_sed_extra="$ac_vpsub
   14787 $extrasub
   14788 _ACEOF
   14789 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
   14790 :t
   14791 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
   14792 s|@configure_input@|$ac_sed_conf_input|;t t
   14793 s&@top_builddir@&$ac_top_builddir_sub&;t t
   14794 s&@top_build_prefix@&$ac_top_build_prefix&;t t
   14795 s&@srcdir@&$ac_srcdir&;t t
   14796 s&@abs_srcdir@&$ac_abs_srcdir&;t t
   14797 s&@top_srcdir@&$ac_top_srcdir&;t t
   14798 s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
   14799 s&@builddir@&$ac_builddir&;t t
   14800 s&@abs_builddir@&$ac_abs_builddir&;t t
   14801 s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
   14802 s&@INSTALL@&$ac_INSTALL&;t t
   14803 s&@MKDIR_P@&$ac_MKDIR_P&;t t
   14804 $ac_datarootdir_hack
   14805 "
   14806 eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$ac_tmp/subs.awk" \
   14807   >$ac_tmp/out || as_fn_error $? "could not create $ac_file" "$LINENO" 5
   14808 
   14809 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
   14810   { ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out"`; test -n "$ac_out"; } &&
   14811   { ac_out=`sed -n '/^[	 ]*datarootdir[	 ]*:*=/p' \
   14812       "$ac_tmp/out"`; test -z "$ac_out"; } &&
   14813   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable 'datarootdir'
   14814 which seems to be undefined.  Please make sure it is defined" >&5
   14815 printf "%s\n" "$as_me: WARNING: $ac_file contains a reference to the variable 'datarootdir'
   14816 which seems to be undefined.  Please make sure it is defined" >&2;}
   14817 
   14818   rm -f "$ac_tmp/stdin"
   14819   case $ac_file in
   14820   -) cat "$ac_tmp/out" && rm -f "$ac_tmp/out";;
   14821   *) rm -f "$ac_file" && mv "$ac_tmp/out" "$ac_file";;
   14822   esac \
   14823   || as_fn_error $? "could not create $ac_file" "$LINENO" 5
   14824  ;;
   14825   :H)
   14826   #
   14827   # CONFIG_HEADER
   14828   #
   14829   if test x"$ac_file" != x-; then
   14830     {
   14831       printf "%s\n" "/* $configure_input  */" >&1 \
   14832       && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs"
   14833     } >"$ac_tmp/config.h" \
   14834       || as_fn_error $? "could not create $ac_file" "$LINENO" 5
   14835     if diff "$ac_file" "$ac_tmp/config.h" >/dev/null 2>&1; then
   14836       { printf "%s\n" "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
   14837 printf "%s\n" "$as_me: $ac_file is unchanged" >&6;}
   14838     else
   14839       rm -f "$ac_file"
   14840       mv "$ac_tmp/config.h" "$ac_file" \
   14841 	|| as_fn_error $? "could not create $ac_file" "$LINENO" 5
   14842     fi
   14843   else
   14844     printf "%s\n" "/* $configure_input  */" >&1 \
   14845       && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" \
   14846       || as_fn_error $? "could not create -" "$LINENO" 5
   14847   fi
   14848 # Compute "$ac_file"'s index in $config_headers.
   14849 _am_arg="$ac_file"
   14850 _am_stamp_count=1
   14851 for _am_header in $config_headers :; do
   14852   case $_am_header in
   14853     $_am_arg | $_am_arg:* )
   14854       break ;;
   14855     * )
   14856       _am_stamp_count=`expr $_am_stamp_count + 1` ;;
   14857   esac
   14858 done
   14859 echo "timestamp for $_am_arg" >`$as_dirname -- "$_am_arg" ||
   14860 $as_expr X"$_am_arg" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
   14861 	 X"$_am_arg" : 'X\(//\)[^/]' \| \
   14862 	 X"$_am_arg" : 'X\(//\)$' \| \
   14863 	 X"$_am_arg" : 'X\(/\)' \| . 2>/dev/null ||
   14864 printf "%s\n" X"$_am_arg" |
   14865     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
   14866 	    s//\1/
   14867 	    q
   14868 	  }
   14869 	  /^X\(\/\/\)[^/].*/{
   14870 	    s//\1/
   14871 	    q
   14872 	  }
   14873 	  /^X\(\/\/\)$/{
   14874 	    s//\1/
   14875 	    q
   14876 	  }
   14877 	  /^X\(\/\).*/{
   14878 	    s//\1/
   14879 	    q
   14880 	  }
   14881 	  s/.*/./; q'`/stamp-h$_am_stamp_count
   14882  ;;
   14883 
   14884   :C)  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5
   14885 printf "%s\n" "$as_me: executing $ac_file commands" >&6;}
   14886  ;;
   14887   esac
   14888 
   14889 
   14890   case $ac_file$ac_mode in
   14891     "depfiles":C) test x"$AMDEP_TRUE" != x"" || {
   14892   # Older Autoconf quotes --file arguments for eval, but not when files
   14893   # are listed without --file.  Let's play safe and only enable the eval
   14894   # if we detect the quoting.
   14895   # TODO: see whether this extra hack can be removed once we start
   14896   # requiring Autoconf 2.70 or later.
   14897   case $CONFIG_FILES in #(
   14898   *\'*) :
   14899     eval set x "$CONFIG_FILES" ;; #(
   14900   *) :
   14901     set x $CONFIG_FILES ;; #(
   14902   *) :
   14903      ;;
   14904 esac
   14905   shift
   14906   # Used to flag and report bootstrapping failures.
   14907   am_rc=0
   14908   for am_mf
   14909   do
   14910     # Strip MF so we end up with the name of the file.
   14911     am_mf=`printf "%s\n" "$am_mf" | sed -e 's/:.*$//'`
   14912     # Check whether this is an Automake generated Makefile which includes
   14913     # dependency-tracking related rules and includes.
   14914     # Grep'ing the whole file directly is not great: AIX grep has a line
   14915     # limit of 2048, but all sed's we know have understand at least 4000.
   14916     sed -n 's,^am--depfiles:.*,X,p' "$am_mf" | grep X >/dev/null 2>&1 \
   14917       || continue
   14918     am_dirpart=`$as_dirname -- "$am_mf" ||
   14919 $as_expr X"$am_mf" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
   14920 	 X"$am_mf" : 'X\(//\)[^/]' \| \
   14921 	 X"$am_mf" : 'X\(//\)$' \| \
   14922 	 X"$am_mf" : 'X\(/\)' \| . 2>/dev/null ||
   14923 printf "%s\n" X"$am_mf" |
   14924     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
   14925 	    s//\1/
   14926 	    q
   14927 	  }
   14928 	  /^X\(\/\/\)[^/].*/{
   14929 	    s//\1/
   14930 	    q
   14931 	  }
   14932 	  /^X\(\/\/\)$/{
   14933 	    s//\1/
   14934 	    q
   14935 	  }
   14936 	  /^X\(\/\).*/{
   14937 	    s//\1/
   14938 	    q
   14939 	  }
   14940 	  s/.*/./; q'`
   14941     am_filepart=`$as_basename -- "$am_mf" ||
   14942 $as_expr X/"$am_mf" : '.*/\([^/][^/]*\)/*$' \| \
   14943 	 X"$am_mf" : 'X\(//\)$' \| \
   14944 	 X"$am_mf" : 'X\(/\)' \| . 2>/dev/null ||
   14945 printf "%s\n" X/"$am_mf" |
   14946     sed '/^.*\/\([^/][^/]*\)\/*$/{
   14947 	    s//\1/
   14948 	    q
   14949 	  }
   14950 	  /^X\/\(\/\/\)$/{
   14951 	    s//\1/
   14952 	    q
   14953 	  }
   14954 	  /^X\/\(\/\).*/{
   14955 	    s//\1/
   14956 	    q
   14957 	  }
   14958 	  s/.*/./; q'`
   14959     { echo "$as_me:$LINENO: cd "$am_dirpart" \
   14960       && sed -e '/# am--include-marker/d' "$am_filepart" \
   14961         | $MAKE -f - am--depfiles" >&5
   14962    (cd "$am_dirpart" \
   14963       && sed -e '/# am--include-marker/d' "$am_filepart" \
   14964         | $MAKE -f - am--depfiles) >&5 2>&5
   14965    ac_status=$?
   14966    echo "$as_me:$LINENO: \$? = $ac_status" >&5
   14967    (exit $ac_status); } || am_rc=$?
   14968   done
   14969   if test $am_rc -ne 0; then
   14970     { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in '$ac_pwd':" >&5
   14971 printf "%s\n" "$as_me: error: in '$ac_pwd':" >&2;}
   14972 as_fn_error $? "Something went wrong bootstrapping makefile fragments
   14973     for automatic dependency tracking.  If GNU make was not used, consider
   14974     re-running the configure script with MAKE=\"gmake\" (or whatever is
   14975     necessary).  You can also try re-running configure with the
   14976     '--disable-dependency-tracking' option to at least be able to build
   14977     the package (albeit without support for automatic dependency tracking).
   14978 See 'config.log' for more details" "$LINENO" 5; }
   14979   fi
   14980   { am_dirpart=; unset am_dirpart;}
   14981   { am_filepart=; unset am_filepart;}
   14982   { am_mf=; unset am_mf;}
   14983   { am_rc=; unset am_rc;}
   14984   rm -f conftest-deps.mk
   14985 }
   14986  ;;
   14987 
   14988   esac
   14989 done # for ac_tag
   14990 
   14991 
   14992 as_fn_exit 0
   14993 _ACEOF
   14994 ac_clean_files=$ac_clean_files_save
   14995 
   14996 test $ac_write_fail = 0 ||
   14997   as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5
   14998 
   14999 
   15000 # configure is writing to config.log, and then calls config.status.
   15001 # config.status does its own redirection, appending to config.log.
   15002 # Unfortunately, on DOS this fails, as config.log is still kept open
   15003 # by configure, so config.status won't be able to write to it; its
   15004 # output is simply discarded.  So we exec the FD to /dev/null,
   15005 # effectively closing config.log, so it can be properly (re)opened and
   15006 # appended to by config.status.  When coming back to configure, we
   15007 # need to make the FD available again.
   15008 if test "$no_create" != yes; then
   15009   ac_cs_success=:
   15010   ac_config_status_args=
   15011   test "$silent" = yes &&
   15012     ac_config_status_args="$ac_config_status_args --quiet"
   15013   exec 5>/dev/null
   15014   $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
   15015   exec 5>>config.log
   15016   # Use ||, not &&, to avoid exiting from the if with $? = 1, which
   15017   # would make configure fail if this is the last instruction.
   15018   $ac_cs_success || as_fn_exit 1
   15019 fi
   15020 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
   15021   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
   15022 printf "%s\n" "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
   15023 fi
   15024 
   15025 
   15026